[PATCH 0/6] aarch64: Add support for __arm_rsr and __arm

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* [PATCH 0/6] aarch64: Add support for __arm_rsr and __arm_wsr ACLE function family
@ 2023-10-03 15:18 Victor Do Nascimento
  2023-10-03 15:18 ` [PATCH 1/6] aarch64: Sync system register information with Binutils Victor Do Nascimento
                   ` (5 more replies)
  0 siblings, 6 replies; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-03 15:18 UTC (permalink / raw)
  To: gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw,
	Victor Do Nascimento

This patch series adds support for reading and writing to and from
system registers via the relevant ACLE-defined builtins [1], making a
series of additions to the aarch64-specific areas of the compiler to
make this possible. 

Firstly, a mechanism for defining system registers is established via a
new .def file and the new SYSREG macro.  This macro is the same as is
used in Binutils and system register entries are compatible with
either code-base.

Given the information contained in this system register definition
file, a compile-time validation mechanism is implemented, such that any
system register name passed as a string literal argument to these
builtins can be checked against known system registers and its use
for a given target architecture validated.

Finally, patterns for each of these builtins are added to the back-end
such that, if all validation criteria are met, the correct assembly is
emitted.

Thus, the following example of system register access is now valid for
GCC:

	long long old = __arm_rsr("trcseqstr");
	__arm_wsr("trcseqstr", new);

Testing:
 - Bootstrap/regtest on aarch64-linux-gnu done.

[1] https://arm-software.github.io/acle/main/acle.html

Victor Do Nascimento (6):
  aarch64: Sync system register information with Binutils
  aarch64: Add support for aarch64-sys-regs.def
  aarch64: Implement system register validation tools
  aarch64: Add basic target_print_operand support for CONST_STRING
  aarch64: Implement system register r/w arm ACLE intrinsic functions
  aarch64: Add front-end argument type checking for target builtins

 gcc/config/aarch64/aarch64-builtins.cc        |  233 ++++
 gcc/config/aarch64/aarch64-c.cc               |    4 +-
 gcc/config/aarch64/aarch64-protos.h           |    5 +
 gcc/config/aarch64/aarch64-sys-regs.def       | 1059 +++++++++++++++++
 gcc/config/aarch64/aarch64.cc                 |  182 +++
 gcc/config/aarch64/aarch64.h                  |   36 +
 gcc/config/aarch64/aarch64.md                 |   17 +
 gcc/config/aarch64/arm_acle.h                 |   30 +
 gcc/config/aarch64/predicates.md              |    4 +
 .../gcc.target/aarch64/acle/rwsr-1.c          |   20 +
 .../gcc.target/aarch64/acle/rwsr-2.c          |   15 +
 gcc/testsuite/gcc.target/aarch64/acle/rwsr.c  |  144 +++
 12 files changed, 1747 insertions(+), 2 deletions(-)
 create mode 100644 gcc/config/aarch64/aarch64-sys-regs.def
 create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr.c

-- 
2.41.0

^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 1/6] aarch64: Sync system register information with Binutils
  2023-10-03 15:18 [PATCH 0/6] aarch64: Add support for __arm_rsr and __arm_wsr ACLE function family Victor Do Nascimento
@ 2023-10-03 15:18 ` Victor Do Nascimento
  2023-10-05 11:42   ` Richard Earnshaw
  2023-10-03 15:18 ` [PATCH 2/6] aarch64: Add support for aarch64-sys-regs.def Victor Do Nascimento
                   ` (4 subsequent siblings)
  5 siblings, 1 reply; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-03 15:18 UTC (permalink / raw)
  To: gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw,
	Victor Do Nascimento

This patch adds the `aarch64-sys-regs.def' file to GCC, teaching
the compiler about system registers known to the assembler and how
these can be used.

The macros used to hold system register information reflect those in
use by binutils, a design choice made to facilitate the sharing of data
between different parts of the toolchain.

By aligning the representation of data common to different parts of
the toolchain we can greatly reduce the duplication of work,
facilitating the maintenance of the aarch64 back-end across different
parts of the toolchain; any `SYSREG (...)' that is added in one
project can just as easily be added to its counterpart.

GCC does not implement the full range of ISA flags present in
Binutils.  Where this is the case, aliases must be added to aarch64.h
with the unknown architectural extension being mapped to its
associated base architecture, such that any flag present in Binutils
and used in system register definitions is understood in GCC.  Again,
this is done such that flags can be used interchangeably between
projects making use of the aarch64-system-regs.def file.  This is done
in the next patch in the series.

`.arch' directives missing from the emitted assembly files as a
consequence of this aliasing are accounted for by the compiler using
the S<op0>_<op1>_<Cn>_<Cm>_<op2> encoding of system registers when
issuing mrs/msr instructions.  This design choice ensures the
assembler will accept anything that was deemed acceptable by the
compiler.

gcc/ChangeLog:

	* gcc/config/aarch64/aarch64-system-regs.def: New.
---
 gcc/config/aarch64/aarch64-sys-regs.def | 1059 +++++++++++++++++++++++
 1 file changed, 1059 insertions(+)
 create mode 100644 gcc/config/aarch64/aarch64-sys-regs.def

diff --git a/gcc/config/aarch64/aarch64-sys-regs.def b/gcc/config/aarch64/aarch64-sys-regs.def
new file mode 100644
index 00000000000..d77fee1d5e3
--- /dev/null
+++ b/gcc/config/aarch64/aarch64-sys-regs.def
@@ -0,0 +1,1059 @@
+/* Copyright (C) 2023 Free Software Foundation, Inc.
+   Contributed by Arm Ltd
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published
+   by the Free Software Foundation; either version 3, or (at your
+   option) any later version.
+
+   GCC is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+   License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+/* Array of system registers and their associated arch features.
+
+   Before using #include to read this file, define a macro:
+
+     SYSREG (name, encoding, flags, features)
+
+  The NAME is the system register name, as recognized by the
+  assembler.  ENCODING provides the necessary information for the binary
+  encoding of the system register.  The FLAGS field is a bitmask of
+  relevant behavior information pertaining to the particular register.
+  For example: is it read/write-only? does it alias another register?
+  The FEATURES field maps onto ISA flags and specifies the architectural
+  feature requirements of the system register.  */
+
+  SYSREG ("accdata_el1",	CPENC (3,0,13,0,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("actlr_el1",		CPENC (3,0,1,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("actlr_el2",		CPENC (3,4,1,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("actlr_el3",		CPENC (3,6,1,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("afsr0_el1",		CPENC (3,0,5,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("afsr0_el12",		CPENC (3,5,5,1,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("afsr0_el2",		CPENC (3,4,5,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("afsr0_el3",		CPENC (3,6,5,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("afsr1_el1",		CPENC (3,0,5,1,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("afsr1_el12",		CPENC (3,5,5,1,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("afsr1_el2",		CPENC (3,4,5,1,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("afsr1_el3",		CPENC (3,6,5,1,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("aidr_el1",		CPENC (3,1,0,0,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("allint",		CPENC (3,0,4,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_8A))
+  SYSREG ("amair_el1",		CPENC (3,0,10,3,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("amair_el12",		CPENC (3,5,10,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("amair_el2",		CPENC (3,4,10,3,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("amair_el3",		CPENC (3,6,10,3,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("amcfgr_el0",		CPENC (3,3,13,2,1),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
+  SYSREG ("amcg1idr_el0",	CPENC (3,3,13,2,6),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_6A))
+  SYSREG ("amcgcr_el0",		CPENC (3,3,13,2,2),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
+  SYSREG ("amcntenclr0_el0",	CPENC (3,3,13,2,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amcntenclr1_el0",	CPENC (3,3,13,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amcntenset0_el0",	CPENC (3,3,13,2,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amcntenset1_el0",	CPENC (3,3,13,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amcr_el0",		CPENC (3,3,13,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr00_el0",	CPENC (3,3,13,4,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr01_el0",	CPENC (3,3,13,4,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr02_el0",	CPENC (3,3,13,4,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr03_el0",	CPENC (3,3,13,4,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr10_el0",	CPENC (3,3,13,12,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr110_el0",	CPENC (3,3,13,13,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr111_el0",	CPENC (3,3,13,13,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr112_el0",	CPENC (3,3,13,13,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr113_el0",	CPENC (3,3,13,13,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr114_el0",	CPENC (3,3,13,13,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr115_el0",	CPENC (3,3,13,13,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr11_el0",	CPENC (3,3,13,12,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr12_el0",	CPENC (3,3,13,12,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr13_el0",	CPENC (3,3,13,12,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr14_el0",	CPENC (3,3,13,12,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr15_el0",	CPENC (3,3,13,12,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr16_el0",	CPENC (3,3,13,12,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr17_el0",	CPENC (3,3,13,12,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr18_el0",	CPENC (3,3,13,13,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntr19_el0",	CPENC (3,3,13,13,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevcntvoff00_el2",	CPENC (3,4,13,8,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff010_el2",	CPENC (3,4,13,9,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff011_el2",	CPENC (3,4,13,9,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff012_el2",	CPENC (3,4,13,9,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff013_el2",	CPENC (3,4,13,9,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff014_el2",	CPENC (3,4,13,9,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff015_el2",	CPENC (3,4,13,9,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff01_el2",	CPENC (3,4,13,8,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff02_el2",	CPENC (3,4,13,8,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff03_el2",	CPENC (3,4,13,8,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff04_el2",	CPENC (3,4,13,8,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff05_el2",	CPENC (3,4,13,8,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff06_el2",	CPENC (3,4,13,8,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff07_el2",	CPENC (3,4,13,8,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff08_el2",	CPENC (3,4,13,9,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff09_el2",	CPENC (3,4,13,9,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff10_el2",	CPENC (3,4,13,10,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff110_el2",	CPENC (3,4,13,11,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff111_el2",	CPENC (3,4,13,11,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff112_el2",	CPENC (3,4,13,11,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff113_el2",	CPENC (3,4,13,11,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff114_el2",	CPENC (3,4,13,11,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff115_el2",	CPENC (3,4,13,11,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff11_el2",	CPENC (3,4,13,10,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff12_el2",	CPENC (3,4,13,10,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff13_el2",	CPENC (3,4,13,10,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff14_el2",	CPENC (3,4,13,10,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff15_el2",	CPENC (3,4,13,10,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff16_el2",	CPENC (3,4,13,10,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff17_el2",	CPENC (3,4,13,10,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff18_el2",	CPENC (3,4,13,11,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevcntvoff19_el2",	CPENC (3,4,13,11,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("amevtyper00_el0",	CPENC (3,3,13,6,0),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper01_el0",	CPENC (3,3,13,6,1),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper02_el0",	CPENC (3,3,13,6,2),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper03_el0",	CPENC (3,3,13,6,3),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper10_el0",	CPENC (3,3,13,14,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper110_el0",	CPENC (3,3,13,15,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper111_el0",	CPENC (3,3,13,15,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper112_el0",	CPENC (3,3,13,15,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper113_el0",	CPENC (3,3,13,15,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper114_el0",	CPENC (3,3,13,15,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper115_el0",	CPENC (3,3,13,15,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper11_el0",	CPENC (3,3,13,14,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper12_el0",	CPENC (3,3,13,14,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper13_el0",	CPENC (3,3,13,14,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper14_el0",	CPENC (3,3,13,14,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper15_el0",	CPENC (3,3,13,14,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper16_el0",	CPENC (3,3,13,14,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper17_el0",	CPENC (3,3,13,14,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper18_el0",	CPENC (3,3,13,15,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amevtyper19_el0",	CPENC (3,3,13,15,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("amuserenr_el0",	CPENC (3,3,13,2,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("apdakeyhi_el1",	CPENC (3,0,2,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apdakeylo_el1",	CPENC (3,0,2,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apdbkeyhi_el1",	CPENC (3,0,2,2,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apdbkeylo_el1",	CPENC (3,0,2,2,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apgakeyhi_el1",	CPENC (3,0,2,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apgakeylo_el1",	CPENC (3,0,2,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apiakeyhi_el1",	CPENC (3,0,2,1,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apiakeylo_el1",	CPENC (3,0,2,1,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apibkeyhi_el1",	CPENC (3,0,2,1,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("apibkeylo_el1",	CPENC (3,0,2,1,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
+  SYSREG ("brbcr_el1",		CPENC (2,1,9,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("brbcr_el12",		CPENC (2,5,9,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("brbcr_el2",		CPENC (2,4,9,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("brbfcr_el1",		CPENC (2,1,9,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("brbidr0_el1",	CPENC (2,1,9,2,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf0_el1",	CPENC (2,1,8,0,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf10_el1",	CPENC (2,1,8,10,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf11_el1",	CPENC (2,1,8,11,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf12_el1",	CPENC (2,1,8,12,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf13_el1",	CPENC (2,1,8,13,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf14_el1",	CPENC (2,1,8,14,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf15_el1",	CPENC (2,1,8,15,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf16_el1",	CPENC (2,1,8,0,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf17_el1",	CPENC (2,1,8,1,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf18_el1",	CPENC (2,1,8,2,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf19_el1",	CPENC (2,1,8,3,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf1_el1",	CPENC (2,1,8,1,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf20_el1",	CPENC (2,1,8,4,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf21_el1",	CPENC (2,1,8,5,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf22_el1",	CPENC (2,1,8,6,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf23_el1",	CPENC (2,1,8,7,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf24_el1",	CPENC (2,1,8,8,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf25_el1",	CPENC (2,1,8,9,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf26_el1",	CPENC (2,1,8,10,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf27_el1",	CPENC (2,1,8,11,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf28_el1",	CPENC (2,1,8,12,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf29_el1",	CPENC (2,1,8,13,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf2_el1",	CPENC (2,1,8,2,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf30_el1",	CPENC (2,1,8,14,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf31_el1",	CPENC (2,1,8,15,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf3_el1",	CPENC (2,1,8,3,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf4_el1",	CPENC (2,1,8,4,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf5_el1",	CPENC (2,1,8,5,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf6_el1",	CPENC (2,1,8,6,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf7_el1",	CPENC (2,1,8,7,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf8_el1",	CPENC (2,1,8,8,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinf9_el1",	CPENC (2,1,8,9,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbinfinj_el1",	CPENC (2,1,9,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc0_el1",	CPENC (2,1,8,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc10_el1",	CPENC (2,1,8,10,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc11_el1",	CPENC (2,1,8,11,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc12_el1",	CPENC (2,1,8,12,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc13_el1",	CPENC (2,1,8,13,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc14_el1",	CPENC (2,1,8,14,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc15_el1",	CPENC (2,1,8,15,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc16_el1",	CPENC (2,1,8,0,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc17_el1",	CPENC (2,1,8,1,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc18_el1",	CPENC (2,1,8,2,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc19_el1",	CPENC (2,1,8,3,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc1_el1",	CPENC (2,1,8,1,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc20_el1",	CPENC (2,1,8,4,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc21_el1",	CPENC (2,1,8,5,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc22_el1",	CPENC (2,1,8,6,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc23_el1",	CPENC (2,1,8,7,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc24_el1",	CPENC (2,1,8,8,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc25_el1",	CPENC (2,1,8,9,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc26_el1",	CPENC (2,1,8,10,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc27_el1",	CPENC (2,1,8,11,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc28_el1",	CPENC (2,1,8,12,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc29_el1",	CPENC (2,1,8,13,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc2_el1",	CPENC (2,1,8,2,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc30_el1",	CPENC (2,1,8,14,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc31_el1",	CPENC (2,1,8,15,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc3_el1",	CPENC (2,1,8,3,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc4_el1",	CPENC (2,1,8,4,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc5_el1",	CPENC (2,1,8,5,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc6_el1",	CPENC (2,1,8,6,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc7_el1",	CPENC (2,1,8,7,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc8_el1",	CPENC (2,1,8,8,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrc9_el1",	CPENC (2,1,8,9,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbsrcinj_el1",	CPENC (2,1,9,1,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt0_el1",	CPENC (2,1,8,0,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt10_el1",	CPENC (2,1,8,10,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt11_el1",	CPENC (2,1,8,11,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt12_el1",	CPENC (2,1,8,12,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt13_el1",	CPENC (2,1,8,13,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt14_el1",	CPENC (2,1,8,14,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt15_el1",	CPENC (2,1,8,15,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt16_el1",	CPENC (2,1,8,0,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt17_el1",	CPENC (2,1,8,1,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt18_el1",	CPENC (2,1,8,2,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt19_el1",	CPENC (2,1,8,3,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt1_el1",	CPENC (2,1,8,1,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt20_el1",	CPENC (2,1,8,4,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt21_el1",	CPENC (2,1,8,5,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt22_el1",	CPENC (2,1,8,6,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt23_el1",	CPENC (2,1,8,7,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt24_el1",	CPENC (2,1,8,8,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt25_el1",	CPENC (2,1,8,9,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt26_el1",	CPENC (2,1,8,10,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt27_el1",	CPENC (2,1,8,11,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt28_el1",	CPENC (2,1,8,12,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt29_el1",	CPENC (2,1,8,13,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt2_el1",	CPENC (2,1,8,2,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt30_el1",	CPENC (2,1,8,14,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt31_el1",	CPENC (2,1,8,15,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt3_el1",	CPENC (2,1,8,3,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt4_el1",	CPENC (2,1,8,4,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt5_el1",	CPENC (2,1,8,5,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt6_el1",	CPENC (2,1,8,6,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt7_el1",	CPENC (2,1,8,7,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt8_el1",	CPENC (2,1,8,8,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgt9_el1",	CPENC (2,1,8,9,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("brbtgtinj_el1",	CPENC (2,1,9,1,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("brbts_el1",		CPENC (2,1,9,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ccsidr2_el1",	CPENC (3,1,0,0,2),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_3A))
+  SYSREG ("ccsidr_el1",		CPENC (3,1,0,0,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("clidr_el1",		CPENC (3,1,0,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("cntfrq_el0",		CPENC (3,3,14,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cnthctl_el2",	CPENC (3,4,14,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cnthp_ctl_el2",	CPENC (3,4,14,2,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cnthp_cval_el2",	CPENC (3,4,14,2,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cnthp_tval_el2",	CPENC (3,4,14,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cnthps_ctl_el2",	CPENC (3,4,14,5,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("cnthps_cval_el2",	CPENC (3,4,14,5,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("cnthps_tval_el2",	CPENC (3,4,14,5,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("cnthv_ctl_el2",	CPENC (3,4,14,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cnthv_cval_el2",	CPENC (3,4,14,3,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cnthv_tval_el2",	CPENC (3,4,14,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cnthvs_ctl_el2",	CPENC (3,4,14,4,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("cnthvs_cval_el2",	CPENC (3,4,14,4,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("cnthvs_tval_el2",	CPENC (3,4,14,4,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("cntkctl_el1",	CPENC (3,0,14,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntkctl_el12",	CPENC (3,5,14,1,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cntp_ctl_el0",	CPENC (3,3,14,2,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntp_ctl_el02",	CPENC (3,5,14,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cntp_cval_el0",	CPENC (3,3,14,2,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntp_cval_el02",	CPENC (3,5,14,2,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cntp_tval_el0",	CPENC (3,3,14,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntp_tval_el02",	CPENC (3,5,14,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cntpct_el0",		CPENC (3,3,14,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("cntpctss_el0",	CPENC (3,3,14,0,5),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_6A))
+  SYSREG ("cntpoff_el2",	CPENC (3,4,14,0,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("cntps_ctl_el1",	CPENC (3,7,14,2,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntps_cval_el1",	CPENC (3,7,14,2,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntps_tval_el1",	CPENC (3,7,14,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntv_ctl_el0",	CPENC (3,3,14,3,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntv_ctl_el02",	CPENC (3,5,14,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cntv_cval_el0",	CPENC (3,3,14,3,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntv_cval_el02",	CPENC (3,5,14,3,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cntv_tval_el0",	CPENC (3,3,14,3,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cntv_tval_el02",	CPENC (3,5,14,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cntvct_el0",		CPENC (3,3,14,0,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("cntvctss_el0",	CPENC (3,3,14,0,6),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_6A))
+  SYSREG ("cntvoff_el2",	CPENC (3,4,14,0,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("contextidr_el1",	CPENC (3,0,13,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("contextidr_el12",	CPENC (3,5,13,0,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("contextidr_el2",	CPENC (3,4,13,0,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cpacr_el1",		CPENC (3,0,1,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cpacr_el12",		CPENC (3,5,1,0,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("cptr_el2",		CPENC (3,4,1,1,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("cptr_el3",		CPENC (3,6,1,1,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csrcr_el0",		CPENC (2,3,8,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csrcr_el1",		CPENC (2,0,8,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csrcr_el12",		CPENC (2,5,8,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csrcr_el2",		CPENC (2,4,8,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csridr_el0",		CPENC (2,3,8,0,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("csrptr_el0",		CPENC (2,3,8,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csrptr_el1",		CPENC (2,0,8,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csrptr_el12",	CPENC (2,5,8,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csrptr_el2",		CPENC (2,4,8,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("csrptridx_el0",	CPENC (2,3,8,0,3),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("csrptridx_el1",	CPENC (2,0,8,0,3),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("csrptridx_el2",	CPENC (2,4,8,0,3),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("csselr_el1",		CPENC (3,2,0,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ctr_el0",		CPENC (3,3,0,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("currentel",		CPENC (3,0,4,2,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("dacr32_el2",		CPENC (3,4,3,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("daif",		CPENC (3,3,4,2,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgauthstatus_el1",	CPENC (2,0,7,14,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr0_el1",	CPENC (2,0,0,0,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr10_el1",	CPENC (2,0,0,10,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr11_el1",	CPENC (2,0,0,11,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr12_el1",	CPENC (2,0,0,12,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr13_el1",	CPENC (2,0,0,13,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr14_el1",	CPENC (2,0,0,14,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr15_el1",	CPENC (2,0,0,15,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr1_el1",	CPENC (2,0,0,1,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr2_el1",	CPENC (2,0,0,2,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr3_el1",	CPENC (2,0,0,3,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr4_el1",	CPENC (2,0,0,4,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr5_el1",	CPENC (2,0,0,5,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr6_el1",	CPENC (2,0,0,6,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr7_el1",	CPENC (2,0,0,7,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr8_el1",	CPENC (2,0,0,8,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbcr9_el1",	CPENC (2,0,0,9,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr0_el1",	CPENC (2,0,0,0,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr10_el1",	CPENC (2,0,0,10,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr11_el1",	CPENC (2,0,0,11,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr12_el1",	CPENC (2,0,0,12,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr13_el1",	CPENC (2,0,0,13,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr14_el1",	CPENC (2,0,0,14,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr15_el1",	CPENC (2,0,0,15,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr1_el1",	CPENC (2,0,0,1,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr2_el1",	CPENC (2,0,0,2,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr3_el1",	CPENC (2,0,0,3,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr4_el1",	CPENC (2,0,0,4,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr5_el1",	CPENC (2,0,0,5,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr6_el1",	CPENC (2,0,0,6,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr7_el1",	CPENC (2,0,0,7,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr8_el1",	CPENC (2,0,0,8,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgbvr9_el1",	CPENC (2,0,0,9,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgclaimclr_el1",	CPENC (2,0,7,9,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgclaimset_el1",	CPENC (2,0,7,8,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgdtr_el0",		CPENC (2,3,0,4,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgdtrrx_el0",	CPENC (2,3,0,5,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("dbgdtrtx_el0",	CPENC (2,3,0,5,0),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("dbgprcr_el1",	CPENC (2,0,1,4,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgvcr32_el2",	CPENC (2,4,0,7,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr0_el1",	CPENC (2,0,0,0,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr10_el1",	CPENC (2,0,0,10,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr11_el1",	CPENC (2,0,0,11,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr12_el1",	CPENC (2,0,0,12,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr13_el1",	CPENC (2,0,0,13,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr14_el1",	CPENC (2,0,0,14,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr15_el1",	CPENC (2,0,0,15,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr1_el1",	CPENC (2,0,0,1,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr2_el1",	CPENC (2,0,0,2,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr3_el1",	CPENC (2,0,0,3,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr4_el1",	CPENC (2,0,0,4,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr5_el1",	CPENC (2,0,0,5,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr6_el1",	CPENC (2,0,0,6,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr7_el1",	CPENC (2,0,0,7,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr8_el1",	CPENC (2,0,0,8,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwcr9_el1",	CPENC (2,0,0,9,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr0_el1",	CPENC (2,0,0,0,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr10_el1",	CPENC (2,0,0,10,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr11_el1",	CPENC (2,0,0,11,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr12_el1",	CPENC (2,0,0,12,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr13_el1",	CPENC (2,0,0,13,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr14_el1",	CPENC (2,0,0,14,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr15_el1",	CPENC (2,0,0,15,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr1_el1",	CPENC (2,0,0,1,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr2_el1",	CPENC (2,0,0,2,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr3_el1",	CPENC (2,0,0,3,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr4_el1",	CPENC (2,0,0,4,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr5_el1",	CPENC (2,0,0,5,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr6_el1",	CPENC (2,0,0,6,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr7_el1",	CPENC (2,0,0,7,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr8_el1",	CPENC (2,0,0,8,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dbgwvr9_el1",	CPENC (2,0,0,9,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dczid_el0",		CPENC (3,3,0,0,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("disr_el1",		CPENC (3,0,12,1,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("dit",		CPENC (3,3,4,2,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("dlr_el0",		CPENC (3,3,4,5,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("dspsr_el0",		CPENC (3,3,4,5,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("elr_el1",		CPENC (3,0,4,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("elr_el12",		CPENC (3,5,4,0,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("elr_el2",		CPENC (3,4,4,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("elr_el3",		CPENC (3,6,4,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("erridr_el1",		CPENC (3,0,5,3,0),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RAS))
+  SYSREG ("errselr_el1",	CPENC (3,0,5,3,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxaddr_el1",	CPENC (3,0,5,4,3),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxctlr_el1",	CPENC (3,0,5,4,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxfr_el1",		CPENC (3,0,5,4,0),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RAS))
+  SYSREG ("erxmisc0_el1",	CPENC (3,0,5,5,0),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxmisc1_el1",	CPENC (3,0,5,5,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxmisc2_el1",	CPENC (3,0,5,5,2),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxmisc3_el1",	CPENC (3,0,5,5,3),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxpfgcdn_el1",	CPENC (3,0,5,4,6),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxpfgctl_el1",	CPENC (3,0,5,4,5),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("erxpfgf_el1",	CPENC (3,0,5,4,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RAS))
+  SYSREG ("erxstatus_el1",	CPENC (3,0,5,4,2),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("esr_el1",		CPENC (3,0,5,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("esr_el12",		CPENC (3,5,5,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("esr_el2",		CPENC (3,4,5,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("esr_el3",		CPENC (3,6,5,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("far_el1",		CPENC (3,0,6,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("far_el12",		CPENC (3,5,6,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("far_el2",		CPENC (3,4,6,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("far_el3",		CPENC (3,6,6,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("fpcr",		CPENC (3,3,4,4,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("fpexc32_el2",	CPENC (3,4,5,3,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("fpsr",		CPENC (3,3,4,4,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("gcr_el1",		CPENC (3,0,1,0,6),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
+  SYSREG ("gmid_el1",		CPENC (3,1,0,0,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (MEMTAG))
+  SYSREG ("gpccr_el3",		CPENC (3,6,2,1,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("gptbr_el3",		CPENC (3,6,2,1,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("hacr_el2",		CPENC (3,4,1,1,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("hafgrtr_el2",	CPENC (3,4,3,1,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("hcr_el2",		CPENC (3,4,1,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("hcrx_el2",		CPENC (3,4,1,2,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_7A))
+  SYSREG ("hdfgrtr_el2",	CPENC (3,4,3,1,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("hdfgwtr_el2",	CPENC (3,4,3,1,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("hfgitr_el2",		CPENC (3,4,1,1,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("hfgrtr_el2",		CPENC (3,4,1,1,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("hfgwtr_el2",		CPENC (3,4,1,1,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
+  SYSREG ("hpfar_el2",		CPENC (3,4,6,0,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("hstr_el2",		CPENC (3,4,1,1,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ap0r0_el1",	CPENC (3,0,12,8,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ap0r1_el1",	CPENC (3,0,12,8,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ap0r2_el1",	CPENC (3,0,12,8,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ap0r3_el1",	CPENC (3,0,12,8,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ap1r0_el1",	CPENC (3,0,12,9,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ap1r1_el1",	CPENC (3,0,12,9,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ap1r2_el1",	CPENC (3,0,12,9,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ap1r3_el1",	CPENC (3,0,12,9,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_asgi1r_el1",	CPENC (3,0,12,11,6),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_bpr0_el1",	CPENC (3,0,12,8,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_bpr1_el1",	CPENC (3,0,12,12,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ctlr_el1",	CPENC (3,0,12,12,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_ctlr_el3",	CPENC (3,6,12,12,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_dir_el1",	CPENC (3,0,12,11,1),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_eoir0_el1",	CPENC (3,0,12,8,1),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_eoir1_el1",	CPENC (3,0,12,12,1),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_hppir0_el1",	CPENC (3,0,12,8,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_hppir1_el1",	CPENC (3,0,12,12,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_iar0_el1",	CPENC (3,0,12,8,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_iar1_el1",	CPENC (3,0,12,12,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_igrpen0_el1",	CPENC (3,0,12,12,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_igrpen1_el1",	CPENC (3,0,12,12,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_igrpen1_el3",	CPENC (3,6,12,12,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_nmiar1_el1",	CPENC (3,0,12,9,5),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_8A))
+  SYSREG ("icc_pmr_el1",	CPENC (3,0,4,6,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_rpr_el1",	CPENC (3,0,12,11,3),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_sgi0r_el1",	CPENC (3,0,12,11,7),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_sgi1r_el1",	CPENC (3,0,12,11,5),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("icc_sre_el1",	CPENC (3,0,12,12,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_sre_el2",	CPENC (3,4,12,9,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("icc_sre_el3",	CPENC (3,6,12,12,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_ap0r0_el2",	CPENC (3,4,12,8,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_ap0r1_el2",	CPENC (3,4,12,8,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_ap0r2_el2",	CPENC (3,4,12,8,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_ap0r3_el2",	CPENC (3,4,12,8,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_ap1r0_el2",	CPENC (3,4,12,9,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_ap1r1_el2",	CPENC (3,4,12,9,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_ap1r2_el2",	CPENC (3,4,12,9,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_ap1r3_el2",	CPENC (3,4,12,9,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_eisr_el2",	CPENC (3,4,12,11,3),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("ich_elrsr_el2",	CPENC (3,4,12,11,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("ich_hcr_el2",	CPENC (3,4,12,11,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr0_el2",	CPENC (3,4,12,12,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr10_el2",	CPENC (3,4,12,13,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr11_el2",	CPENC (3,4,12,13,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr12_el2",	CPENC (3,4,12,13,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr13_el2",	CPENC (3,4,12,13,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr14_el2",	CPENC (3,4,12,13,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr15_el2",	CPENC (3,4,12,13,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr1_el2",	CPENC (3,4,12,12,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr2_el2",	CPENC (3,4,12,12,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr3_el2",	CPENC (3,4,12,12,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr4_el2",	CPENC (3,4,12,12,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr5_el2",	CPENC (3,4,12,12,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr6_el2",	CPENC (3,4,12,12,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr7_el2",	CPENC (3,4,12,12,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr8_el2",	CPENC (3,4,12,13,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_lr9_el2",	CPENC (3,4,12,13,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_misr_el2",	CPENC (3,4,12,11,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("ich_vmcr_el2",	CPENC (3,4,12,11,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ich_vtr_el2",	CPENC (3,4,12,11,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64afr0_el1",	CPENC (3,0,0,5,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64afr1_el1",	CPENC (3,0,0,5,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64dfr0_el1",	CPENC (3,0,0,5,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64dfr1_el1",	CPENC (3,0,0,5,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64isar0_el1",	CPENC (3,0,0,6,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64isar1_el1",	CPENC (3,0,0,6,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64isar2_el1",	CPENC (3,0,0,6,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64mmfr0_el1",	CPENC (3,0,0,7,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64mmfr1_el1",	CPENC (3,0,0,7,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64mmfr2_el1",	CPENC (3,0,0,7,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64pfr0_el1",	CPENC (3,0,0,4,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64pfr1_el1",	CPENC (3,0,0,4,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64smfr0_el1",	CPENC (3,0,0,4,5),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (SME))
+  SYSREG ("id_aa64zfr0_el1",	CPENC (3,0,0,4,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (SVE))
+  SYSREG ("id_afr0_el1",	CPENC (3,0,0,1,3),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_dfr0_el1",	CPENC (3,0,0,1,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_dfr1_el1",	CPENC (3,0,0,3,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_isar0_el1",	CPENC (3,0,0,2,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_isar1_el1",	CPENC (3,0,0,2,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_isar2_el1",	CPENC (3,0,0,2,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_isar3_el1",	CPENC (3,0,0,2,3),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_isar4_el1",	CPENC (3,0,0,2,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_isar5_el1",	CPENC (3,0,0,2,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_isar6_el1",	CPENC (3,0,0,2,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_mmfr0_el1",	CPENC (3,0,0,1,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_mmfr1_el1",	CPENC (3,0,0,1,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_mmfr2_el1",	CPENC (3,0,0,1,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_mmfr3_el1",	CPENC (3,0,0,1,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_mmfr4_el1",	CPENC (3,0,0,2,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_mmfr5_el1",	CPENC (3,0,0,3,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_pfr0_el1",	CPENC (3,0,0,1,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_pfr1_el1",	CPENC (3,0,0,1,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_pfr2_el1",	CPENC (3,0,0,3,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (ID_PFR2))
+  SYSREG ("ifsr32_el2",		CPENC (3,4,5,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("isr_el1",		CPENC (3,0,12,1,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("lorc_el1",		CPENC (3,0,10,4,3),	F_ARCHEXT,		AARCH64_FEATURE (LOR))
+  SYSREG ("lorea_el1",		CPENC (3,0,10,4,1),	F_ARCHEXT,		AARCH64_FEATURE (LOR))
+  SYSREG ("lorid_el1",		CPENC (3,0,10,4,7),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (LOR))
+  SYSREG ("lorn_el1",		CPENC (3,0,10,4,2),	F_ARCHEXT,		AARCH64_FEATURE (LOR))
+  SYSREG ("lorsa_el1",		CPENC (3,0,10,4,0),	F_ARCHEXT,		AARCH64_FEATURE (LOR))
+  SYSREG ("mair_el1",		CPENC (3,0,10,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mair_el12",		CPENC (3,5,10,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("mair_el2",		CPENC (3,4,10,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mair_el3",		CPENC (3,6,10,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mdccint_el1",	CPENC (2,0,0,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mdccsr_el0",		CPENC (2,3,0,1,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("mdcr_el2",		CPENC (3,4,1,1,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mdcr_el3",		CPENC (3,6,1,3,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mdrar_el1",		CPENC (2,0,1,0,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("mdscr_el1",		CPENC (2,0,0,2,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mecid_a0_el2",	CPENC (3,4,10,8,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mecid_a1_el2",	CPENC (3,4,10,8,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mecid_p0_el2",	CPENC (3,4,10,8,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mecid_p1_el2",	CPENC (3,4,10,8,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mecid_rl_a_el3",	CPENC (3,6,10,10,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mecidr_el2",		CPENC (3,4,10,8,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("mfar_el3",		CPENC (3,6,6,0,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("midr_el1",		CPENC (3,0,0,0,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("mpam0_el1",		CPENC (3,0,10,5,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpam1_el1",		CPENC (3,0,10,5,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpam1_el12",		CPENC (3,5,10,5,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpam2_el2",		CPENC (3,4,10,5,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpam3_el3",		CPENC (3,6,10,5,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamhcr_el2",	CPENC (3,4,10,4,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamidr_el1",	CPENC (3,0,10,4,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("mpamsm_el1",		CPENC (3,0,10,5,3),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("mpamvpm0_el2",	CPENC (3,4,10,6,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamvpm1_el2",	CPENC (3,4,10,6,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamvpm2_el2",	CPENC (3,4,10,6,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamvpm3_el2",	CPENC (3,4,10,6,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamvpm4_el2",	CPENC (3,4,10,6,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamvpm5_el2",	CPENC (3,4,10,6,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamvpm6_el2",	CPENC (3,4,10,6,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamvpm7_el2",	CPENC (3,4,10,6,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpamvpmv_el2",	CPENC (3,4,10,4,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("mpidr_el1",		CPENC (3,0,0,0,5),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("mpuir_el1",		CPENC (3,0,0,0,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8R))
+  SYSREG ("mpuir_el2",		CPENC (3,4,0,0,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8R))
+  SYSREG ("mvfr0_el1",		CPENC (3,0,0,3,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("mvfr1_el1",		CPENC (3,0,0,3,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("mvfr2_el1",		CPENC (3,0,0,3,2),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("nzcv",		CPENC (3,3,4,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("osdlr_el1",		CPENC (2,0,1,3,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("osdtrrx_el1",	CPENC (2,0,0,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("osdtrtx_el1",	CPENC (2,0,0,3,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("oseccr_el1",		CPENC (2,0,0,6,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("oslar_el1",		CPENC (2,0,1,0,4),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("oslsr_el1",		CPENC (2,0,1,1,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("pan",		CPENC (3,0,4,2,3),	F_ARCHEXT,		AARCH64_FEATURE (PAN))
+  SYSREG ("par_el1",		CPENC (3,0,7,4,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmbidr_el1",		CPENC (3,0,9,10,7),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmblimitr_el1",	CPENC (3,0,9,10,0),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmbptr_el1",		CPENC (3,0,9,10,1),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmbsr_el1",		CPENC (3,0,9,10,3),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmccfiltr_el0",	CPENC (3,3,14,15,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmccntr_el0",	CPENC (3,3,9,13,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmceid0_el0",	CPENC (3,3,9,12,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("pmceid1_el0",	CPENC (3,3,9,12,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("pmcntenclr_el0",	CPENC (3,3,9,12,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmcntenset_el0",	CPENC (3,3,9,12,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmcr_el0",		CPENC (3,3,9,12,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr0_el0",	CPENC (3,3,14,8,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr10_el0",	CPENC (3,3,14,9,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr11_el0",	CPENC (3,3,14,9,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr12_el0",	CPENC (3,3,14,9,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr13_el0",	CPENC (3,3,14,9,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr14_el0",	CPENC (3,3,14,9,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr15_el0",	CPENC (3,3,14,9,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr16_el0",	CPENC (3,3,14,10,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr17_el0",	CPENC (3,3,14,10,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr18_el0",	CPENC (3,3,14,10,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr19_el0",	CPENC (3,3,14,10,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr1_el0",	CPENC (3,3,14,8,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr20_el0",	CPENC (3,3,14,10,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr21_el0",	CPENC (3,3,14,10,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr22_el0",	CPENC (3,3,14,10,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr23_el0",	CPENC (3,3,14,10,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr24_el0",	CPENC (3,3,14,11,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr25_el0",	CPENC (3,3,14,11,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr26_el0",	CPENC (3,3,14,11,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr27_el0",	CPENC (3,3,14,11,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr28_el0",	CPENC (3,3,14,11,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr29_el0",	CPENC (3,3,14,11,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr2_el0",	CPENC (3,3,14,8,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr30_el0",	CPENC (3,3,14,11,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr3_el0",	CPENC (3,3,14,8,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr4_el0",	CPENC (3,3,14,8,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr5_el0",	CPENC (3,3,14,8,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr6_el0",	CPENC (3,3,14,8,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr7_el0",	CPENC (3,3,14,8,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr8_el0",	CPENC (3,3,14,9,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevcntr9_el0",	CPENC (3,3,14,9,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper0_el0",	CPENC (3,3,14,12,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper10_el0",	CPENC (3,3,14,13,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper11_el0",	CPENC (3,3,14,13,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper12_el0",	CPENC (3,3,14,13,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper13_el0",	CPENC (3,3,14,13,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper14_el0",	CPENC (3,3,14,13,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper15_el0",	CPENC (3,3,14,13,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper16_el0",	CPENC (3,3,14,14,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper17_el0",	CPENC (3,3,14,14,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper18_el0",	CPENC (3,3,14,14,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper19_el0",	CPENC (3,3,14,14,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper1_el0",	CPENC (3,3,14,12,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper20_el0",	CPENC (3,3,14,14,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper21_el0",	CPENC (3,3,14,14,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper22_el0",	CPENC (3,3,14,14,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper23_el0",	CPENC (3,3,14,14,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper24_el0",	CPENC (3,3,14,15,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper25_el0",	CPENC (3,3,14,15,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper26_el0",	CPENC (3,3,14,15,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper27_el0",	CPENC (3,3,14,15,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper28_el0",	CPENC (3,3,14,15,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper29_el0",	CPENC (3,3,14,15,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper2_el0",	CPENC (3,3,14,12,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper30_el0",	CPENC (3,3,14,15,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper3_el0",	CPENC (3,3,14,12,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper4_el0",	CPENC (3,3,14,12,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper5_el0",	CPENC (3,3,14,12,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper6_el0",	CPENC (3,3,14,12,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper7_el0",	CPENC (3,3,14,12,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper8_el0",	CPENC (3,3,14,13,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmevtyper9_el0",	CPENC (3,3,14,13,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmintenclr_el1",	CPENC (3,0,9,14,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmintenset_el1",	CPENC (3,0,9,14,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmmir_el1",		CPENC (3,0,9,14,6),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
+  SYSREG ("pmovsclr_el0",	CPENC (3,3,9,12,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmovsset_el0",	CPENC (3,3,9,14,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmscr_el1",		CPENC (3,0,9,9,0),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmscr_el12",		CPENC (3,5,9,9,0),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmscr_el2",		CPENC (3,4,9,9,0),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmselr_el0",		CPENC (3,3,9,12,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmsevfr_el1",	CPENC (3,0,9,9,5),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmsfcr_el1",		CPENC (3,0,9,9,4),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmsicr_el1",		CPENC (3,0,9,9,2),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmsidr_el1",		CPENC (3,0,9,9,7),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmsirr_el1",		CPENC (3,0,9,9,3),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmslatfr_el1",	CPENC (3,0,9,9,6),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
+  SYSREG ("pmsnevfr_el1",	CPENC (3,0,9,9,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_7A))
+  SYSREG ("pmswinc_el0",	CPENC (3,3,9,12,4),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("pmuserenr_el0",	CPENC (3,3,9,14,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmxevcntr_el0",	CPENC (3,3,9,13,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("pmxevtyper_el0",	CPENC (3,3,9,13,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("prbar10_el1",	CPENC (3,0,6,13,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar10_el2",	CPENC (3,4,6,13,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar11_el1",	CPENC (3,0,6,13,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar11_el2",	CPENC (3,4,6,13,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar12_el1",	CPENC (3,0,6,14,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar12_el2",	CPENC (3,4,6,14,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar13_el1",	CPENC (3,0,6,14,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar13_el2",	CPENC (3,4,6,14,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar14_el1",	CPENC (3,0,6,15,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar14_el2",	CPENC (3,4,6,15,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar15_el1",	CPENC (3,0,6,15,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar15_el2",	CPENC (3,4,6,15,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar1_el1",		CPENC (3,0,6,8,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar1_el2",		CPENC (3,4,6,8,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar2_el1",		CPENC (3,0,6,9,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar2_el2",		CPENC (3,4,6,9,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar3_el1",		CPENC (3,0,6,9,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar3_el2",		CPENC (3,4,6,9,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar4_el1",		CPENC (3,0,6,10,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar4_el2",		CPENC (3,4,6,10,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar5_el1",		CPENC (3,0,6,10,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar5_el2",		CPENC (3,4,6,10,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar6_el1",		CPENC (3,0,6,11,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar6_el2",		CPENC (3,4,6,11,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar7_el1",		CPENC (3,0,6,11,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar7_el2",		CPENC (3,4,6,11,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar8_el1",		CPENC (3,0,6,12,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar8_el2",		CPENC (3,4,6,12,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar9_el1",		CPENC (3,0,6,12,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar9_el2",		CPENC (3,4,6,12,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar_el1",		CPENC (3,0,6,8,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prbar_el2",		CPENC (3,4,6,8,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prenr_el1",		CPENC (3,0,6,1,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prenr_el2",		CPENC (3,4,6,1,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar10_el1",	CPENC (3,0,6,13,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar10_el2",	CPENC (3,4,6,13,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar11_el1",	CPENC (3,0,6,13,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar11_el2",	CPENC (3,4,6,13,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar12_el1",	CPENC (3,0,6,14,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar12_el2",	CPENC (3,4,6,14,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar13_el1",	CPENC (3,0,6,14,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar13_el2",	CPENC (3,4,6,14,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar14_el1",	CPENC (3,0,6,15,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar14_el2",	CPENC (3,4,6,15,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar15_el1",	CPENC (3,0,6,15,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar15_el2",	CPENC (3,4,6,15,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar1_el1",		CPENC (3,0,6,8,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar1_el2",		CPENC (3,4,6,8,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar2_el1",		CPENC (3,0,6,9,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar2_el2",		CPENC (3,4,6,9,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar3_el1",		CPENC (3,0,6,9,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar3_el2",		CPENC (3,4,6,9,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar4_el1",		CPENC (3,0,6,10,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar4_el2",		CPENC (3,4,6,10,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar5_el1",		CPENC (3,0,6,10,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar5_el2",		CPENC (3,4,6,10,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar6_el1",		CPENC (3,0,6,11,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar6_el2",		CPENC (3,4,6,11,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar7_el1",		CPENC (3,0,6,11,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar7_el2",		CPENC (3,4,6,11,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar8_el1",		CPENC (3,0,6,12,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar8_el2",		CPENC (3,4,6,12,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar9_el1",		CPENC (3,0,6,12,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar9_el2",		CPENC (3,4,6,12,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar_el1",		CPENC (3,0,6,8,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prlar_el2",		CPENC (3,4,6,8,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prselr_el1",		CPENC (3,0,6,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("prselr_el2",		CPENC (3,4,6,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("revidr_el1",		CPENC (3,0,0,0,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("rgsr_el1",		CPENC (3,0,1,0,5),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
+  SYSREG ("rmr_el1",		CPENC (3,0,12,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("rmr_el2",		CPENC (3,4,12,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("rmr_el3",		CPENC (3,6,12,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("rndr",		CPENC (3,3,2,4,0),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RNG))
+  SYSREG ("rndrrs",		CPENC (3,3,2,4,1),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RNG))
+  SYSREG ("rvbar_el1",		CPENC (3,0,12,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("rvbar_el2",		CPENC (3,4,12,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("rvbar_el3",		CPENC (3,6,12,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("scr_el3",		CPENC (3,6,1,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("sctlr_el1",		CPENC (3,0,1,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("sctlr_el12",		CPENC (3,5,1,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("sctlr_el2",		CPENC (3,4,1,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("sctlr_el3",		CPENC (3,6,1,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("scxtnum_el0",	CPENC (3,3,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
+  SYSREG ("scxtnum_el1",	CPENC (3,0,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
+  SYSREG ("scxtnum_el12",	CPENC (3,5,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
+  SYSREG ("scxtnum_el2",	CPENC (3,4,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
+  SYSREG ("scxtnum_el3",	CPENC (3,6,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
+  SYSREG ("sder32_el2",		CPENC (3,4,1,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("sder32_el3",		CPENC (3,6,1,1,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("smcr_el1",		CPENC (3,0,1,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("smcr_el12",		CPENC (3,5,1,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("smcr_el2",		CPENC (3,4,1,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("smcr_el3",		CPENC (3,6,1,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("smidr_el1",		CPENC (3,1,0,0,6),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (SME))
+  SYSREG ("smpri_el1",		CPENC (3,0,1,2,4),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("smprimap_el2",	CPENC (3,4,1,2,5),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("sp_el0",		CPENC (3,0,4,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("sp_el1",		CPENC (3,4,4,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("sp_el2",		CPENC (3,6,4,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("spsel",		CPENC (3,0,4,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("spsr_abt",		CPENC (3,4,4,3,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("spsr_el1",		CPENC (3,0,4,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("spsr_el12",		CPENC (3,5,4,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("spsr_el2",		CPENC (3,4,4,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("spsr_el3",		CPENC (3,6,4,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("spsr_fiq",		CPENC (3,4,4,3,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("spsr_hyp",		CPENC (3,4,4,0,0),	F_DEPRECATED,		AARCH64_NO_FEATURES)
+  SYSREG ("spsr_irq",		CPENC (3,4,4,3,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("spsr_svc",		CPENC (3,0,4,0,0),	F_DEPRECATED,		AARCH64_NO_FEATURES)
+  SYSREG ("spsr_und",		CPENC (3,4,4,3,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ssbs",		CPENC (3,3,4,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SSBS))
+  SYSREG ("svcr",		CPENC (3,3,4,2,2),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("tco",		CPENC (3,3,4,2,7),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
+  SYSREG ("tcr_el1",		CPENC (3,0,2,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("tcr_el12",		CPENC (3,5,2,0,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("tcr_el2",		CPENC (3,4,2,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("tcr_el3",		CPENC (3,6,2,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("teecr32_el1",	CPENC (2,2,0,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("teehbr32_el1",	CPENC (2,2,1,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("tfsr_el1",		CPENC (3,0,5,6,0),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
+  SYSREG ("tfsr_el12",		CPENC (3,5,5,6,0),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
+  SYSREG ("tfsr_el2",		CPENC (3,4,5,6,0),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
+  SYSREG ("tfsr_el3",		CPENC (3,6,5,6,0),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
+  SYSREG ("tfsre0_el1",		CPENC (3,0,5,6,1),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
+  SYSREG ("tpidr2_el0",		CPENC (3,3,13,0,5),	F_ARCHEXT,		AARCH64_FEATURE (SME))
+  SYSREG ("tpidr_el0",		CPENC (3,3,13,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("tpidr_el1",		CPENC (3,0,13,0,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("tpidr_el2",		CPENC (3,4,13,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("tpidr_el3",		CPENC (3,6,13,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("tpidrro_el0",	CPENC (3,3,13,0,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trbbaser_el1",	CPENC (3,0,9,11,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trbidr_el1",		CPENC (3,0,9,11,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trblimitr_el1",	CPENC (3,0,9,11,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trbmar_el1",		CPENC (3,0,9,11,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trbptr_el1",		CPENC (3,0,9,11,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trbsr_el1",		CPENC (3,0,9,11,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trbtrg_el1",		CPENC (3,0,9,11,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr0",		CPENC (2,1,2,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr1",		CPENC (2,1,2,2,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr10",		CPENC (2,1,2,4,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr11",		CPENC (2,1,2,6,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr12",		CPENC (2,1,2,8,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr13",		CPENC (2,1,2,10,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr14",		CPENC (2,1,2,12,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr15",		CPENC (2,1,2,14,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr2",		CPENC (2,1,2,4,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr3",		CPENC (2,1,2,6,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr4",		CPENC (2,1,2,8,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr5",		CPENC (2,1,2,10,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr6",		CPENC (2,1,2,12,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr7",		CPENC (2,1,2,14,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr8",		CPENC (2,1,2,0,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacatr9",		CPENC (2,1,2,2,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr0",		CPENC (2,1,2,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr1",		CPENC (2,1,2,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr10",		CPENC (2,1,2,4,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr11",		CPENC (2,1,2,6,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr12",		CPENC (2,1,2,8,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr13",		CPENC (2,1,2,10,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr14",		CPENC (2,1,2,12,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr15",		CPENC (2,1,2,14,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr2",		CPENC (2,1,2,4,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr3",		CPENC (2,1,2,6,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr4",		CPENC (2,1,2,8,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr5",		CPENC (2,1,2,10,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr6",		CPENC (2,1,2,12,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr7",		CPENC (2,1,2,14,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr8",		CPENC (2,1,2,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcacvr9",		CPENC (2,1,2,2,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcauthstatus",	CPENC (2,1,7,14,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcauxctlr",		CPENC (2,1,0,6,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcbbctlr",		CPENC (2,1,0,15,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcccctlr",		CPENC (2,1,0,14,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcctlr0",	CPENC (2,1,3,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcctlr1",	CPENC (2,1,3,1,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcvr0",		CPENC (2,1,3,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcvr1",		CPENC (2,1,3,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcvr2",		CPENC (2,1,3,4,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcvr3",		CPENC (2,1,3,6,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcvr4",		CPENC (2,1,3,8,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcvr5",		CPENC (2,1,3,10,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcvr6",		CPENC (2,1,3,12,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidcvr7",		CPENC (2,1,3,14,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccidr0",		CPENC (2,1,7,12,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trccidr1",		CPENC (2,1,7,13,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trccidr2",		CPENC (2,1,7,14,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trccidr3",		CPENC (2,1,7,15,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcclaimclr",	CPENC (2,1,7,9,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcclaimset",	CPENC (2,1,7,8,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntctlr0",	CPENC (2,1,0,4,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntctlr1",	CPENC (2,1,0,5,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntctlr2",	CPENC (2,1,0,6,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntctlr3",	CPENC (2,1,0,7,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntrldvr0",	CPENC (2,1,0,0,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntrldvr1",	CPENC (2,1,0,1,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntrldvr2",	CPENC (2,1,0,2,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntrldvr3",	CPENC (2,1,0,3,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntvr0",		CPENC (2,1,0,8,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntvr1",		CPENC (2,1,0,9,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntvr2",		CPENC (2,1,0,10,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trccntvr3",		CPENC (2,1,0,11,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcconfigr",		CPENC (2,1,0,4,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdevaff0",		CPENC (2,1,7,10,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcdevaff1",		CPENC (2,1,7,11,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcdevarch",		CPENC (2,1,7,15,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcdevid",		CPENC (2,1,7,2,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcdevtype",		CPENC (2,1,7,3,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcmr0",		CPENC (2,1,2,0,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcmr1",		CPENC (2,1,2,4,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcmr2",		CPENC (2,1,2,8,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcmr3",		CPENC (2,1,2,12,6),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcmr4",		CPENC (2,1,2,0,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcmr5",		CPENC (2,1,2,4,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcmr6",		CPENC (2,1,2,8,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcmr7",		CPENC (2,1,2,12,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcvr0",		CPENC (2,1,2,0,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcvr1",		CPENC (2,1,2,4,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcvr2",		CPENC (2,1,2,8,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcvr3",		CPENC (2,1,2,12,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcvr4",		CPENC (2,1,2,0,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcvr5",		CPENC (2,1,2,4,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcvr6",		CPENC (2,1,2,8,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcdvcvr7",		CPENC (2,1,2,12,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trceventctl0r",	CPENC (2,1,0,8,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trceventctl1r",	CPENC (2,1,0,9,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcextinselr",	CPENC (2,1,0,8,4),	F_REG_ALIAS,		AARCH64_NO_FEATURES)
+  SYSREG ("trcextinselr0",	CPENC (2,1,0,8,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcextinselr1",	CPENC (2,1,0,9,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcextinselr2",	CPENC (2,1,0,10,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcextinselr3",	CPENC (2,1,0,11,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcidr0",		CPENC (2,1,0,8,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr1",		CPENC (2,1,0,9,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr10",		CPENC (2,1,0,2,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr11",		CPENC (2,1,0,3,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr12",		CPENC (2,1,0,4,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr13",		CPENC (2,1,0,5,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr2",		CPENC (2,1,0,10,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr3",		CPENC (2,1,0,11,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr4",		CPENC (2,1,0,12,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr5",		CPENC (2,1,0,13,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr6",		CPENC (2,1,0,14,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr7",		CPENC (2,1,0,15,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr8",		CPENC (2,1,0,0,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcidr9",		CPENC (2,1,0,1,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcimspec0",		CPENC (2,1,0,0,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcimspec1",		CPENC (2,1,0,1,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcimspec2",		CPENC (2,1,0,2,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcimspec3",		CPENC (2,1,0,3,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcimspec4",		CPENC (2,1,0,4,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcimspec5",		CPENC (2,1,0,5,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcimspec6",		CPENC (2,1,0,6,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcimspec7",		CPENC (2,1,0,7,7),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcitctrl",		CPENC (2,1,7,0,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trclar",		CPENC (2,1,7,12,6),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("trclsr",		CPENC (2,1,7,13,6),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcoslar",		CPENC (2,1,1,0,4),	F_REG_WRITE,		AARCH64_NO_FEATURES)
+  SYSREG ("trcoslsr",		CPENC (2,1,1,1,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpdcr",		CPENC (2,1,1,4,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcpdsr",		CPENC (2,1,1,5,4),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpidr0",		CPENC (2,1,7,8,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpidr1",		CPENC (2,1,7,9,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpidr2",		CPENC (2,1,7,10,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpidr3",		CPENC (2,1,7,11,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpidr4",		CPENC (2,1,7,4,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpidr5",		CPENC (2,1,7,5,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpidr6",		CPENC (2,1,7,6,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcpidr7",		CPENC (2,1,7,7,7),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcprgctlr",		CPENC (2,1,0,1,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcprocselr",	CPENC (2,1,0,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcqctlr",		CPENC (2,1,0,1,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr10",	CPENC (2,1,1,10,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr11",	CPENC (2,1,1,11,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr12",	CPENC (2,1,1,12,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr13",	CPENC (2,1,1,13,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr14",	CPENC (2,1,1,14,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr15",	CPENC (2,1,1,15,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr16",	CPENC (2,1,1,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr17",	CPENC (2,1,1,1,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr18",	CPENC (2,1,1,2,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr19",	CPENC (2,1,1,3,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr2",		CPENC (2,1,1,2,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr20",	CPENC (2,1,1,4,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr21",	CPENC (2,1,1,5,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr22",	CPENC (2,1,1,6,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr23",	CPENC (2,1,1,7,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr24",	CPENC (2,1,1,8,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr25",	CPENC (2,1,1,9,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr26",	CPENC (2,1,1,10,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr27",	CPENC (2,1,1,11,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr28",	CPENC (2,1,1,12,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr29",	CPENC (2,1,1,13,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr3",		CPENC (2,1,1,3,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr30",	CPENC (2,1,1,14,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr31",	CPENC (2,1,1,15,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr4",		CPENC (2,1,1,4,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr5",		CPENC (2,1,1,5,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr6",		CPENC (2,1,1,6,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr7",		CPENC (2,1,1,7,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr8",		CPENC (2,1,1,8,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsctlr9",		CPENC (2,1,1,9,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcrsr",		CPENC (2,1,0,10,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcseqevr0",		CPENC (2,1,0,0,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcseqevr1",		CPENC (2,1,0,1,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcseqevr2",		CPENC (2,1,0,2,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcseqrstevr",	CPENC (2,1,0,6,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcseqstr",		CPENC (2,1,0,7,4),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcssccr0",		CPENC (2,1,1,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcssccr1",		CPENC (2,1,1,1,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcssccr2",		CPENC (2,1,1,2,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcssccr3",		CPENC (2,1,1,3,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcssccr4",		CPENC (2,1,1,4,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcssccr5",		CPENC (2,1,1,5,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcssccr6",		CPENC (2,1,1,6,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcssccr7",		CPENC (2,1,1,7,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsscsr0",		CPENC (2,1,1,8,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsscsr1",		CPENC (2,1,1,9,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsscsr2",		CPENC (2,1,1,10,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsscsr3",		CPENC (2,1,1,11,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsscsr4",		CPENC (2,1,1,12,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsscsr5",		CPENC (2,1,1,13,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsscsr6",		CPENC (2,1,1,14,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsscsr7",		CPENC (2,1,1,15,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsspcicr0",	CPENC (2,1,1,0,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsspcicr1",	CPENC (2,1,1,1,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsspcicr2",	CPENC (2,1,1,2,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsspcicr3",	CPENC (2,1,1,3,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsspcicr4",	CPENC (2,1,1,4,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsspcicr5",	CPENC (2,1,1,5,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsspcicr6",	CPENC (2,1,1,6,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcsspcicr7",	CPENC (2,1,1,7,3),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcstallctlr",	CPENC (2,1,0,11,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcstatr",		CPENC (2,1,0,3,0),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("trcsyncpr",		CPENC (2,1,0,13,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trctraceidr",	CPENC (2,1,0,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trctsctlr",		CPENC (2,1,0,12,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvdarcctlr",	CPENC (2,1,0,10,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvdctlr",		CPENC (2,1,0,8,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvdsacctlr",	CPENC (2,1,0,9,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvictlr",		CPENC (2,1,0,0,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcviiectlr",	CPENC (2,1,0,1,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvipcssctlr",	CPENC (2,1,0,3,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvissctlr",	CPENC (2,1,0,2,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcctlr0",	CPENC (2,1,3,2,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcctlr1",	CPENC (2,1,3,3,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcvr0",	CPENC (2,1,3,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcvr1",	CPENC (2,1,3,2,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcvr2",	CPENC (2,1,3,4,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcvr3",	CPENC (2,1,3,6,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcvr4",	CPENC (2,1,3,8,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcvr5",	CPENC (2,1,3,10,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcvr6",	CPENC (2,1,3,12,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trcvmidcvr7",	CPENC (2,1,3,14,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("trfcr_el1",		CPENC (3,0,1,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("trfcr_el12",		CPENC (3,5,1,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("trfcr_el2",		CPENC (3,4,1,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("ttbr0_el1",		CPENC (3,0,2,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ttbr0_el12",		CPENC (3,5,2,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("ttbr0_el2",		CPENC (3,4,2,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8A))
+  SYSREG ("ttbr0_el3",		CPENC (3,6,2,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ttbr1_el1",		CPENC (3,0,2,0,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("ttbr1_el12",		CPENC (3,5,2,0,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("ttbr1_el2",		CPENC (3,4,2,0,1),	F_ARCHEXT,		AARCH64_FEATURES (2, V8A, V8_1A))
+  SYSREG ("uao",		CPENC (3,0,4,2,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_2A))
+  SYSREG ("vbar_el1",		CPENC (3,0,12,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("vbar_el12",		CPENC (3,5,12,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
+  SYSREG ("vbar_el2",		CPENC (3,4,12,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("vbar_el3",		CPENC (3,6,12,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("vdisr_el2",		CPENC (3,4,12,1,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("vmecid_a_el2",	CPENC (3,4,10,9,1),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("vmecid_p_el2",	CPENC (3,4,10,9,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("vmpidr_el2",		CPENC (3,4,0,0,5),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("vncr_el2",		CPENC (3,4,2,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("vpidr_el2",		CPENC (3,4,0,0,0),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("vsctlr_el2",		CPENC (3,4,2,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
+  SYSREG ("vsesr_el2",		CPENC (3,4,5,2,3),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
+  SYSREG ("vstcr_el2",		CPENC (3,4,2,6,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
+  SYSREG ("vsttbr_el2",		CPENC (3,4,2,6,0),	F_ARCHEXT,		AARCH64_FEATURES (2, V8A, V8_4A))
+  SYSREG ("vtcr_el2",		CPENC (3,4,2,1,2),	0,			AARCH64_NO_FEATURES)
+  SYSREG ("vttbr_el2",		CPENC (3,4,2,1,0),	F_ARCHEXT,		AARCH64_FEATURE (V8A))
+  SYSREG ("zcr_el1",		CPENC (3,0,1,2,0),	F_ARCHEXT,		AARCH64_FEATURE (SVE))
+  SYSREG ("zcr_el12",		CPENC (3,5,1,2,0),	F_ARCHEXT,		AARCH64_FEATURE (SVE))
+  SYSREG ("zcr_el2",		CPENC (3,4,1,2,0),	F_ARCHEXT,		AARCH64_FEATURE (SVE))
+  SYSREG ("zcr_el3",		CPENC (3,6,1,2,0),	F_ARCHEXT,		AARCH64_FEATURE (SVE))
\ No newline at end of file
-- 
2.41.0


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 2/6] aarch64: Add support for aarch64-sys-regs.def
  2023-10-03 15:18 [PATCH 0/6] aarch64: Add support for __arm_rsr and __arm_wsr ACLE function family Victor Do Nascimento
  2023-10-03 15:18 ` [PATCH 1/6] aarch64: Sync system register information with Binutils Victor Do Nascimento
@ 2023-10-03 15:18 ` Victor Do Nascimento
  2023-10-05 12:03   ` Richard Earnshaw
  2023-10-03 15:18 ` [PATCH 3/6] aarch64: Implement system register validation tools Victor Do Nascimento
                   ` (3 subsequent siblings)
  5 siblings, 1 reply; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-03 15:18 UTC (permalink / raw)
  To: gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw,
	Victor Do Nascimento

This patch defines the structure of a new .def file used for
representing the aarch64 system registers, what information it should
hold and the basic framework in GCC to process this file.

Entries in the aarch64-system-regs.def file should be as follows:

  SYSREG (NAME, CPENC (sn,op1,cn,cm,op2), FLAG1 | ... | FLAGn, ARCH)

Where the arguments to SYSREG correspond to:
  - NAME:  The system register name, as used in the assembly language.
  - CPENC: The system register encoding, mapping to:

    	       s<sn>_<op1>_c<cn>_c<cm>_<op2>

  - FLAG: The entries in the FLAGS field are bitwise-OR'd together to
    	  encode extra information required to ensure proper use of
	  the system register.  For example, a read-only system
	  register will have the flag F_REG_READ, while write-only
	  registers will be labeled F_REG_WRITE.  Such flags are
	  tested against at compile-time.
  - ARCH: The architectural features the system register is associated
    	  with.  This is encoded via one of three possible macros:
	  1. When a system register is universally implemented, we say
	  it has no feature requirements, so we tag it with the
	  AARCH64_NO_FEATURES macro.
	  2. When a register is only implemented for a single
	  architectural extension EXT, the AARCH64_FEATURE (EXT), is
	  used.
	  3. When a given system register is made available by any of N
	  possible architectural extensions, the AARCH64_FEATURES(N, ...)
	  macro is used to combine them accordingly.

In order to enable proper interpretation of the SYSREG entries by the
compiler, flags defining system register behavior such as `F_REG_READ'
and `F_REG_WRITE' are also defined here, so they can later be used for
the validation of system register properties.

Finally, any architectural feature flags from Binutils missing from GCC
have appropriate aliases defined here so as to ensure
cross-compatibility of SYSREG entries across the toolchain.

gcc/ChangeLog:

	* gcc/config/aarch64/aarch64.cc (sysreg_names): New.
	(sysreg_names_generic): Likewise.
	(sysreg_reqs): Likewise.
	(sysreg_properties): Likewise.
	(nsysreg): Likewise.
	* gcc/config/aarch64/aarch64.h (AARCH64_ISA_V8A): Add missing
	ISA flag.
	(AARCH64_ISA_V8_1A): Likewise.
	(AARCH64_ISA_V8_7A): Likewise.
	(AARCH64_ISA_V8_8A): Likewise.
	(AARCH64_NO_FEATURES): Likewise.
	(AARCH64_FL_RAS): New ISA flag alias.
	(AARCH64_FL_LOR): Likewise.
	(AARCH64_FL_PAN): Likewise.
	(AARCH64_FL_AMU): Likewise.
	(AARCH64_FL_SCXTNUM): Likewise.
	(AARCH64_FL_ID_PFR2): Likewise.
	(F_DEPRECATED): New.
	(F_REG_READ): Likewise.
	(F_REG_WRITE): Likewise.
	(F_ARCHEXT): Likewise.
	(F_REG_ALIAS): Likewise.
---
 gcc/config/aarch64/aarch64.cc | 55 +++++++++++++++++++++++++++++++++++
 gcc/config/aarch64/aarch64.h  | 36 +++++++++++++++++++++++
 2 files changed, 91 insertions(+)

diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
index 9fbfc548a89..030b39ded1a 100644
--- a/gcc/config/aarch64/aarch64.cc
+++ b/gcc/config/aarch64/aarch64.cc
@@ -89,6 +89,8 @@
 /* This file should be included last.  */
 #include "target-def.h"
 
+#include "aarch64.h"
+
 /* Defined for convenience.  */
 #define POINTER_BYTES (POINTER_SIZE / BITS_PER_UNIT)
 
@@ -2807,6 +2809,59 @@ static const struct processor all_cores[] =
   {NULL, aarch64_none, aarch64_none, aarch64_no_arch, 0, NULL}
 };
 
+/* Database of system register names.  */
+const char *sysreg_names[] =
+{
+#define SYSREG(NAME, ENC, FLAGS, ARCH) NAME,
+#include "aarch64-sys-regs.def"
+#undef SYSREG
+};
+
+const char *sysreg_names_generic[] =
+{
+#define CPENC(SN, OP1, CN, CM, OP2) "s"#SN"_"#OP1"_c"#CN"_c"#CM"_"#OP2
+#define SYSREG(NAME, ENC, FLAGS, ARCH) ENC,
+#include "aarch64-sys-regs.def"
+#undef SYSREG
+};
+
+/* An aarch64_feature_set initializer for a single feature,
+   AARCH64_FEATURE_<FEAT>.  */
+#define AARCH64_FEATURE(FEAT) AARCH64_FL_##FEAT
+
+/* Used by AARCH64_FEATURES.  */
+#define AARCH64_OR_FEATURES_1(X, F1) \
+  AARCH64_FEATURE (F1)
+#define AARCH64_OR_FEATURES_2(X, F1, F2) \
+  (AARCH64_FEATURE (F1) | AARCH64_OR_FEATURES_1 (X, F2))
+#define AARCH64_OR_FEATURES_3(X, F1, ...) \
+  (AARCH64_FEATURE (F1) | AARCH64_OR_FEATURES_2 (X, __VA_ARGS__))
+
+/* An aarch64_feature_set initializer for the N features listed in "...".  */
+#define AARCH64_FEATURES(N, ...) \
+  AARCH64_OR_FEATURES_##N (0, __VA_ARGS__)
+
+/* Database of system register architectural requirements.  */
+const unsigned long long sysreg_reqs[] =
+{
+#define SYSREG(NAME, ENC, FLAGS, ARCH) ARCH,
+#include "aarch64-sys-regs.def"
+#undef SYSREG
+};
+
+/* Database of system register properties.  Properties assigned unique
+   bits in bitfield and combined via bitwise-OR.  */
+const unsigned sysreg_properties[] =
+{
+#define SYSREG(NAME, ENC, FLAGS, ARCH) FLAGS,
+#include "aarch64-sys-regs.def"
+#undef SYSREG
+};
+
+#define TOTAL_ITEMS (sizeof sysreg_reqs / sizeof sysreg_reqs[0])
+const unsigned nsysreg = TOTAL_ITEMS;
+#undef TOTAL_ITEMS
+
 /* The current tuning set.  */
 struct tune_params aarch64_tune_params = generic_tunings;
 
diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
index d74e9116fc5..cf3969a11aa 100644
--- a/gcc/config/aarch64/aarch64.h
+++ b/gcc/config/aarch64/aarch64.h
@@ -179,6 +179,8 @@ enum class aarch64_feature : unsigned char {
 
 /* Macros to test ISA flags.  */
 
+#define AARCH64_ISA_V8A		   (aarch64_isa_flags & AARCH64_FL_V8A)
+#define AARCH64_ISA_V8_1A	   (aarch64_isa_flags & AARCH64_FL_V8_1A)
 #define AARCH64_ISA_CRC            (aarch64_isa_flags & AARCH64_FL_CRC)
 #define AARCH64_ISA_CRYPTO         (aarch64_isa_flags & AARCH64_FL_CRYPTO)
 #define AARCH64_ISA_FP             (aarch64_isa_flags & AARCH64_FL_FP)
@@ -215,6 +217,8 @@ enum class aarch64_feature : unsigned char {
 #define AARCH64_ISA_SB		   (aarch64_isa_flags & AARCH64_FL_SB)
 #define AARCH64_ISA_V8R		   (aarch64_isa_flags & AARCH64_FL_V8R)
 #define AARCH64_ISA_PAUTH	   (aarch64_isa_flags & AARCH64_FL_PAUTH)
+#define AARCH64_ISA_V8_7A	   (aarch64_isa_flags & AARCH64_FL_V8_7A)
+#define AARCH64_ISA_V8_8A	   (aarch64_isa_flags & AARCH64_FL_V8_8A)
 #define AARCH64_ISA_V9A		   (aarch64_isa_flags & AARCH64_FL_V9A)
 #define AARCH64_ISA_V9_1A          (aarch64_isa_flags & AARCH64_FL_V9_1A)
 #define AARCH64_ISA_V9_2A          (aarch64_isa_flags & AARCH64_FL_V9_2A)
@@ -223,6 +227,38 @@ enum class aarch64_feature : unsigned char {
 #define AARCH64_ISA_LS64	   (aarch64_isa_flags & AARCH64_FL_LS64)
 #define AARCH64_ISA_CSSC	   (aarch64_isa_flags & AARCH64_FL_CSSC)
 
+/* AARCH64_FL options necessary for system register implementation.  */
+
+/* Mask for core system registers.  System registers requiring no architectural
+   extensions set up a feature-checking mask which returns any passed flags
+   unchanged when ANDd with.  */
+#define AARCH64_NO_FEATURES	   (uint64_t)-1
+
+/* Define AARCH64_FL aliases for architectural features which are protected
+   by -march flags in binutils but which receive no special treatment by GCC.
+
+   Such flags are inherited from the Binutils definition of system registers
+   and are mapped to the architecture in which the feature is implemented.  */
+#define AARCH64_FL_RAS		   AARCH64_FL_V8A
+#define AARCH64_FL_LOR		   AARCH64_FL_V8_1A
+#define AARCH64_FL_PAN		   AARCH64_FL_V8_1A
+#define AARCH64_FL_AMU		   AARCH64_FL_V8_4A
+#define AARCH64_FL_SCXTNUM	   AARCH64_FL_V8_5A
+#define AARCH64_FL_ID_PFR2	   AARCH64_FL_V8_5A
+
+/* Define AARCH64_FL aliases for features note yet implemented in GCC.
+   Accept them unconditionally.  */
+#define AARCH64_FL_SME		   -1
+
+/* Flags associated with the properties of system registers.  It mainly serves
+   to mark particular registers as read or write only.  */
+#define F_DEPRECATED		   (1 << 1)
+#define F_REG_READ		   (1 << 2)
+#define F_REG_WRITE		   (1 << 3)
+#define F_ARCHEXT		   (1 << 4)
+/* Flag indicating register name is alias for another system register.  */
+#define F_REG_ALIAS		   (1 << 5)
+
 /* Crypto is an optional extension to AdvSIMD.  */
 #define TARGET_CRYPTO (AARCH64_ISA_CRYPTO)
 
-- 
2.41.0


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 3/6] aarch64: Implement system register validation tools
  2023-10-03 15:18 [PATCH 0/6] aarch64: Add support for __arm_rsr and __arm_wsr ACLE function family Victor Do Nascimento
  2023-10-03 15:18 ` [PATCH 1/6] aarch64: Sync system register information with Binutils Victor Do Nascimento
  2023-10-03 15:18 ` [PATCH 2/6] aarch64: Add support for aarch64-sys-regs.def Victor Do Nascimento
@ 2023-10-03 15:18 ` Victor Do Nascimento
  2023-10-05 12:24   ` Richard Earnshaw
  2023-10-03 15:18 ` [PATCH 4/6] aarch64: Add basic target_print_operand support for CONST_STRING Victor Do Nascimento
                   ` (2 subsequent siblings)
  5 siblings, 1 reply; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-03 15:18 UTC (permalink / raw)
  To: gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw,
	Victor Do Nascimento

Given the implementation of a mechanism of encoding system registers
into GCC, this patch provides the mechanism of validating their use by
the compiler.  In particular, this involves:

  1. Ensuring a supplied string corresponds to a known system
     register name.  System registers can be accessed either via their
     name (e.g. `SPSR_EL1') or their encoding (e.g. `S3_0_C4_C0_0').
     Register names are validated using a binary search of the
     `sysreg_names' structure populated from the
     `aarch64_system_regs.def' file via `match_reg'.
     The encoding naming convention is validated via a parser
     implemented in this patch - `is_implem_def_reg'.
  2. Once a given register name is deemed to be valid, it is checked
     against a further 2 criteria:
       a. Is the referenced register implemented in the target
          architecture?  This is achieved by comparing the ARCH field
	  in the relevant SYSREG entry from `aarch64_system_regs.def'
	  against `aarch64_feature_flags' flags set at compile-time.
       b. Is the register being used correctly?  Check the requested
       	  operation against the FLAGS specified in SYSREG.
	  This prevents operations like writing to a read-only system
	  register.
       NOTE: For registers specified via their encoding
       (e.g. `S3_0_C4_C0_0'), once the encoding value is deemed valid
       (as per step 1) no further checks such as read/write support or
       architectural feature requirements are done and this second step
       is skipped, as is done in gas.

gcc/ChangeLog:

	* gcc/config/aarch64/aarch64-protos.h (aarch64_valid_sysreg_name_p): New.
	(aarch64_retrieve_sysreg): Likewise.
	* gcc/config/aarch64/aarch64.cc (match_reg): Likewise.
	(is_implem_def_reg): Likewise.
	(aarch64_valid_sysreg_name_p): Likewise.
	(aarch64_retrieve_sysreg): Likewise.
	(aarch64_sysreg_valid_for_rw_p): Likewise.
	* gcc/config/aarch64/predicates.md (aarch64_sysreg_string): New.
---
 gcc/config/aarch64/aarch64-protos.h |   2 +
 gcc/config/aarch64/aarch64.cc       | 121 ++++++++++++++++++++++++++++
 gcc/config/aarch64/predicates.md    |   4 +
 3 files changed, 127 insertions(+)

diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
index 60a55f4bc19..a134e2fcf8e 100644
--- a/gcc/config/aarch64/aarch64-protos.h
+++ b/gcc/config/aarch64/aarch64-protos.h
@@ -830,6 +830,8 @@ bool aarch64_simd_shift_imm_p (rtx, machine_mode, bool);
 bool aarch64_sve_ptrue_svpattern_p (rtx, struct simd_immediate_info *);
 bool aarch64_simd_valid_immediate (rtx, struct simd_immediate_info *,
 			enum simd_immediate_check w = AARCH64_CHECK_MOV);
+bool aarch64_valid_sysreg_name_p (const char *);
+const char *aarch64_retrieve_sysreg (char *, bool);
 rtx aarch64_check_zero_based_sve_index_immediate (rtx);
 bool aarch64_sve_index_immediate_p (rtx);
 bool aarch64_sve_arith_immediate_p (machine_mode, rtx, bool);
diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
index 030b39ded1a..dd5ac1cbc8d 100644
--- a/gcc/config/aarch64/aarch64.cc
+++ b/gcc/config/aarch64/aarch64.cc
@@ -28070,6 +28070,127 @@ aarch64_pars_overlap_p (rtx par1, rtx par2)
   return false;
 }
 
+/* Binary search of a user-supplied system register name against
+   a database of known register names.  Upon match the index of
+   hit in database is returned, else return -1.  */
+int
+match_reg (const char *ref, const char *database[], int db_len)
+{
+  /* Check for named system registers.  */
+  int imin = 0, imax = db_len - 1, mid, cmp_res;
+  while (imin <= imax)
+    {
+      mid = (imin + imax) / 2;
+
+      cmp_res = strcmp (ref, database[mid]);
+      if (cmp_res == 0)
+	return mid;
+      else if (cmp_res > 0)
+	imin = mid+1;
+      else
+	imax = mid-1;
+    }
+  return -1;
+}
+
+/* Parse an implementation-defined system register name of
+   the form S[0-3]_[0-7]_C[0-15]_C[0-15]_[1-7].
+   Return true if name matched against above pattern, false
+   otherwise.  */
+bool
+is_implem_def_reg (const char *regname)
+{
+    /* Check for implementation-defined system registers.  */
+  int name_len = strlen (regname);
+  if (name_len < 12 || name_len > 14)
+    return false;
+
+  int pos = 0, i = 0, j = 0;
+  char n[3] = {0}, m[3] = {0};
+  if (regname[pos] != 's' && regname[pos] != 'S')
+    return false;
+  pos++;
+  if (regname[pos] < '0' || regname[pos] > '3')
+    return false;
+  pos++;
+  if (regname[pos++] != '_')
+    return false;
+  if (regname[pos] < '0' || regname[pos] > '7')
+    return false;
+  pos++;
+  if (regname[pos++] != '_')
+    return false;
+  if (regname[pos] != 'c' && regname[pos] != 'C')
+    return false;
+  pos++;
+  while (regname[pos] != '_')
+    {
+      if (i > 2)
+	return false;
+      if (!ISDIGIT (regname[pos]))
+	return false;
+      n[i++] = regname[pos++];
+    }
+  if (atoi (n) > 15)
+    return false;
+  if (regname[pos++] != '_')
+    return false;
+  if (regname[pos] != 'c' && regname[pos] != 'C')
+    return false;
+  pos++;
+  while (regname[pos] != '_')
+    {
+      if (j > 2)
+	return false;
+      if (!ISDIGIT (regname[pos]))
+	return false;
+      m[j++] = regname[pos++];
+    }
+  if (atoi (m) > 15)
+    return false;
+  if (regname[pos++] != '_')
+    return false;
+  if (regname[pos] < '0' || regname[pos] > '7')
+    return false;
+  return true;
+}
+
+/* Ensure a supplied system register name is implemented in the target
+   architecture.  For use in back-end predicate `aarch64_sysreg_string'.  */
+bool
+aarch64_valid_sysreg_name_p (const char *regname)
+{
+  int reg_id = match_reg (regname, sysreg_names, nsysreg);
+  if (reg_id == -1)
+    return is_implem_def_reg (regname);
+  return (aarch64_isa_flags & sysreg_reqs[reg_id]);
+}
+
+/* Ensure a supplied system register name is suitable for the desired use.
+   This involves checking its suitability for the requested read/write
+   operation and that it is implemented in the target architecture.
+
+   NOTE: The read/write flags refer to whether a given register is
+   read/write-only.  */
+const char *
+aarch64_retrieve_sysreg (char *regname, bool write_p)
+{
+  int reg_id = match_reg (regname, sysreg_names, nsysreg);
+  if (reg_id == -1)
+    {
+      if (is_implem_def_reg (regname))
+	return (const char *) regname;
+      else
+	return NULL;
+    }
+  if ((write_p && (sysreg_properties[reg_id] & F_REG_READ))
+      || (!write_p && (sysreg_properties[reg_id] & F_REG_WRITE)))
+    return NULL;
+  if (aarch64_isa_flags & sysreg_reqs[reg_id])
+    return sysreg_names_generic[reg_id];
+  return NULL;
+}
+
 /* Target-specific selftests.  */
 
 #if CHECKING_P
diff --git a/gcc/config/aarch64/predicates.md b/gcc/config/aarch64/predicates.md
index 01de4743974..5f0d242e4a8 100644
--- a/gcc/config/aarch64/predicates.md
+++ b/gcc/config/aarch64/predicates.md
@@ -20,6 +20,10 @@
 
 (include "../arm/common.md")
 
+(define_predicate "aarch64_sysreg_string"
+  (and (match_code "const_string")
+       (match_test "aarch64_valid_sysreg_name_p (XSTR (op, 0))")))
+
 (define_special_predicate "cc_register"
   (and (match_code "reg")
        (and (match_test "REGNO (op) == CC_REGNUM")
-- 
2.41.0


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 4/6] aarch64: Add basic target_print_operand support for CONST_STRING
  2023-10-03 15:18 [PATCH 0/6] aarch64: Add support for __arm_rsr and __arm_wsr ACLE function family Victor Do Nascimento
                   ` (2 preceding siblings ...)
  2023-10-03 15:18 ` [PATCH 3/6] aarch64: Implement system register validation tools Victor Do Nascimento
@ 2023-10-03 15:18 ` Victor Do Nascimento
  2023-10-05 12:26   ` Richard Earnshaw
  2023-10-03 15:18 ` [PATCH 5/6] aarch64: Implement system register r/w arm ACLE intrinsic functions Victor Do Nascimento
  2023-10-03 15:18 ` [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins Victor Do Nascimento
  5 siblings, 1 reply; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-03 15:18 UTC (permalink / raw)
  To: gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw,
	Victor Do Nascimento

Motivated by the need to print system register names in output
assembly, this patch adds the required logic to
`aarch64_print_operand' to accept rtxs of type CONST_STRING and
process these accordingly.

Consequently, an rtx such as:

  (set (reg/i:DI 0 x0)
         (unspec:DI [(const_string ("amcgcr_el0"))])

can now be output correctly using the following output pattern when
composing `define_insn's:

  "mrs\t%x0, %1"

gcc/ChangeLog

	* gcc/config/aarch64/aarch64.cc (aarch64_print_operand): Add
	support for CONST_STRING.
---
 gcc/config/aarch64/aarch64.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
index dd5ac1cbc8d..d6dd0586ac1 100644
--- a/gcc/config/aarch64/aarch64.cc
+++ b/gcc/config/aarch64/aarch64.cc
@@ -12400,6 +12400,12 @@ aarch64_print_operand (FILE *f, rtx x, int code)
 
       switch (GET_CODE (x))
 	{
+	case CONST_STRING:
+	  {
+	    const char *output_op = XSTR (x, 0);
+	    asm_fprintf (f, "%s", output_op);
+	    break;
+	  }
 	case REG:
 	  if (aarch64_sve_data_mode_p (GET_MODE (x)))
 	    {
-- 
2.41.0


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 5/6] aarch64: Implement system register r/w arm ACLE intrinsic functions
  2023-10-03 15:18 [PATCH 0/6] aarch64: Add support for __arm_rsr and __arm_wsr ACLE function family Victor Do Nascimento
                   ` (3 preceding siblings ...)
  2023-10-03 15:18 ` [PATCH 4/6] aarch64: Add basic target_print_operand support for CONST_STRING Victor Do Nascimento
@ 2023-10-03 15:18 ` Victor Do Nascimento
  2023-10-05 12:40   ` Richard Earnshaw
  2023-10-03 15:18 ` [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins Victor Do Nascimento
  5 siblings, 1 reply; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-03 15:18 UTC (permalink / raw)
  To: gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw,
	Victor Do Nascimento

Implement the aarch64 intrinsics for reading and writing system
registers with the following signatures:

	uint32_t __arm_rsr(const char *special_register);
	uint64_t __arm_rsr64(const char *special_register);
	void* __arm_rsrp(const char *special_register);
	float __arm_rsrf(const char *special_register);
	double __arm_rsrf64(const char *special_register);
	void __arm_wsr(const char *special_register, uint32_t value);
	void __arm_wsr64(const char *special_register, uint64_t value);
	void __arm_wsrp(const char *special_register, const void *value);
	void __arm_wsrf(const char *special_register, float value);
	void __arm_wsrf64(const char *special_register, double value);

gcc/ChangeLog:

	* gcc/config/aarch64/aarch64-builtins.cc (enum aarch64_builtins):
	Add enums for new builtins.
	(aarch64_init_rwsr_builtins): New.
	(aarch64_general_init_builtins): Call aarch64_init_rwsr_builtins.
	(aarch64_expand_rwsr_builtin):  New.
	(aarch64_general_expand_builtin): Call aarch64_general_expand_builtin.
	* gcc/config/aarch64/aarch64.md (read_sysregdi): New insn_and_split.
	(write_sysregdi): Likewise.
	* gcc/config/aarch64/arm_acle.h (__arm_rsr): New.
	(__arm_rsrp): Likewise.
	(__arm_rsr64): Likewise.
	(__arm_rsrf): Likewise.
	(__arm_rsrf64): Likewise.
	(__arm_wsr): Likewise.
	(__arm_wsrp): Likewise.
	(__arm_wsr64): Likewise.
	(__arm_wsrf): Likewise.
	(__arm_wsrf64): Likewise.

gcc/testsuite/ChangeLog:

	* gcc/testsuite/gcc.target/aarch64/acle/rwsr.c: New.
	* gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c: Likewise.
---
 gcc/config/aarch64/aarch64-builtins.cc        | 200 ++++++++++++++++++
 gcc/config/aarch64/aarch64.md                 |  17 ++
 gcc/config/aarch64/arm_acle.h                 |  30 +++
 .../gcc.target/aarch64/acle/rwsr-1.c          |  20 ++
 gcc/testsuite/gcc.target/aarch64/acle/rwsr.c  | 144 +++++++++++++
 5 files changed, 411 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr.c

diff --git a/gcc/config/aarch64/aarch64-builtins.cc b/gcc/config/aarch64/aarch64-builtins.cc
index 04f59fd9a54..d8bb2a989a5 100644
--- a/gcc/config/aarch64/aarch64-builtins.cc
+++ b/gcc/config/aarch64/aarch64-builtins.cc
@@ -808,6 +808,17 @@ enum aarch64_builtins
   AARCH64_RBIT,
   AARCH64_RBITL,
   AARCH64_RBITLL,
+  /* System register builtins.  */
+  AARCH64_RSR,
+  AARCH64_RSRP,
+  AARCH64_RSR64,
+  AARCH64_RSRF,
+  AARCH64_RSRF64,
+  AARCH64_WSR,
+  AARCH64_WSRP,
+  AARCH64_WSR64,
+  AARCH64_WSRF,
+  AARCH64_WSRF64,
   AARCH64_BUILTIN_MAX
 };
 
@@ -1798,6 +1809,65 @@ aarch64_init_rng_builtins (void)
 				   AARCH64_BUILTIN_RNG_RNDRRS);
 }
 
+/* Add builtins for reading system register.  */
+static void
+aarch64_init_rwsr_builtins (void)
+{
+  tree fntype = NULL;
+  tree const_char_ptr_type
+    = build_pointer_type (build_type_variant (char_type_node, true, false));
+
+#define AARCH64_INIT_RWSR_BUILTINS_DECL(F, N, T) \
+  aarch64_builtin_decls[AARCH64_##F] \
+    = aarch64_general_add_builtin ("__builtin_aarch64_"#N, T, AARCH64_##F);
+
+  fntype
+    = build_function_type_list (uint32_type_node, const_char_ptr_type, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (RSR, rsr, fntype);
+
+  fntype
+    = build_function_type_list (ptr_type_node, const_char_ptr_type, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (RSRP, rsrp, fntype);
+
+  fntype
+    = build_function_type_list (uint64_type_node, const_char_ptr_type, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (RSR64, rsr64, fntype);
+
+  fntype
+    = build_function_type_list (float_type_node, const_char_ptr_type, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (RSRF, rsrf, fntype);
+
+  fntype
+    = build_function_type_list (double_type_node, const_char_ptr_type, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (RSRF64, rsrf64, fntype);
+
+  fntype
+    = build_function_type_list (void_type_node, const_char_ptr_type,
+				uint32_type_node, NULL);
+
+  AARCH64_INIT_RWSR_BUILTINS_DECL (WSR, wsr, fntype);
+
+  fntype
+    = build_function_type_list (void_type_node, const_char_ptr_type,
+				const_ptr_type_node, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (WSRP, wsrp, fntype);
+
+  fntype
+    = build_function_type_list (void_type_node, const_char_ptr_type,
+				uint64_type_node, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (WSR64, wsr64, fntype);
+
+  fntype
+    = build_function_type_list (void_type_node, const_char_ptr_type,
+				float_type_node, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (WSRF, wsrf, fntype);
+
+  fntype
+    = build_function_type_list (void_type_node, const_char_ptr_type,
+				double_type_node, NULL);
+  AARCH64_INIT_RWSR_BUILTINS_DECL (WSRF64, wsrf64, fntype);
+}
+
 /* Initialize the memory tagging extension (MTE) builtins.  */
 struct
 {
@@ -2019,6 +2089,8 @@ aarch64_general_init_builtins (void)
   aarch64_init_rng_builtins ();
   aarch64_init_data_intrinsics ();
 
+  aarch64_init_rwsr_builtins ();
+
   tree ftype_jcvt
     = build_function_type_list (intSI_type_node, double_type_node, NULL);
   aarch64_builtin_decls[AARCH64_JSCVT]
@@ -2599,6 +2671,123 @@ aarch64_expand_rng_builtin (tree exp, rtx target, int fcode, int ignore)
   return target;
 }
 
+/* Expand the read/write system register builtin EXPs.  */
+rtx
+aarch64_expand_rwsr_builtin (tree exp, rtx target, int fcode)
+{
+  tree arg0, arg1;
+  rtx const_str, input_val, subreg;
+  enum machine_mode mode;
+  class expand_operand ops[2];
+
+  arg0 = CALL_EXPR_ARG (exp, 0);
+
+  bool write_op = (fcode == AARCH64_WSR
+		   || fcode == AARCH64_WSRP
+		   || fcode == AARCH64_WSR64
+		   || fcode == AARCH64_WSRF
+		   || fcode == AARCH64_WSRF64);
+  bool read_op = (fcode == AARCH64_RSR
+		  || fcode == AARCH64_RSRP
+		  || fcode == AARCH64_RSR64
+		  || fcode == AARCH64_RSRF
+		  || fcode == AARCH64_RSRF64);
+
+  /* Argument 0 (system register name) must be a string literal.  */
+  gcc_assert (!SSA_VAR_P (arg0)
+	      && TREE_CODE (TREE_TYPE (arg0)) == POINTER_TYPE
+	      && TREE_CODE (TREE_OPERAND (arg0,0)) == STRING_CST);
+
+  const char *name_input = TREE_STRING_POINTER (TREE_OPERAND (arg0, 0));
+  size_t len = strlen (name_input);
+
+  if (len == 0)
+    {
+      error_at (EXPR_LOCATION (exp), "invalid system register name provided");
+      return const0_rtx;
+    }
+
+  char *sysreg_name = (char *) alloca (len + 1);
+  strcpy (sysreg_name, name_input);
+
+  for (unsigned pos = 0; pos <= len; pos++)
+    sysreg_name[pos] = TOLOWER (sysreg_name[pos]);
+
+  const char* name_output = aarch64_retrieve_sysreg (sysreg_name, write_op);
+  if (name_output == NULL)
+    {
+      error_at (EXPR_LOCATION (exp), "invalid system register name provided");
+      return const0_rtx;
+    }
+
+  /* Assign the string corresponding to the system register name to an RTX.  */
+  const_str = rtx_alloc (CONST_STRING);
+  PUT_CODE (const_str, CONST_STRING);
+  XSTR (const_str, 0) = xstrdup (name_output);
+
+  /* Set up expander operands and call instruction expansion.  */
+  if (read_op)
+    {
+
+      /* Emit the initial read_sysregdi rtx.  */
+      create_output_operand (&ops[0], target, DImode);
+      create_fixed_operand (&ops[1], const_str);
+      expand_insn (CODE_FOR_aarch64_read_sysregdi, 2, ops);
+      target = ops[0].value;
+
+      /* Do any necessary post-processing on the result.  */
+      switch (fcode)
+	{
+	case AARCH64_RSR:
+	  return gen_lowpart_SUBREG (SImode, target);
+	case AARCH64_RSRP:
+	case AARCH64_RSR64:
+	  return target;
+	case AARCH64_RSRF:
+	  subreg = gen_reg_rtx (SImode);
+	  subreg = gen_lowpart_SUBREG (SImode, target);
+	  return gen_lowpart_SUBREG (SFmode, subreg);
+	case AARCH64_RSRF64:
+	  return gen_lowpart_SUBREG (DFmode, target);
+	}
+    }
+  if (write_op)
+    {
+
+      arg1 = CALL_EXPR_ARG (exp, 1);
+      mode = TYPE_MODE (TREE_TYPE (arg1));
+      input_val = copy_to_mode_reg (mode, expand_normal (arg1));
+
+      switch (fcode)
+	{
+	case AARCH64_WSR:
+	  subreg = gen_lowpart_SUBREG (DImode, input_val);
+	  break;
+	case AARCH64_WSRP:
+	case AARCH64_WSR64:
+	  subreg = input_val;
+	  break;
+	case AARCH64_WSRF:
+	  subreg = gen_lowpart_SUBREG (SImode, input_val);
+	  subreg = gen_lowpart_SUBREG (DImode, subreg);
+	  break;
+	case AARCH64_WSRF64:
+	  subreg = gen_lowpart_SUBREG (DImode, input_val);
+	  break;
+	}
+
+      create_fixed_operand (&ops[0], const_str);
+      create_input_operand (&ops[1], subreg, DImode);
+      expand_insn (CODE_FOR_aarch64_write_sysregdi, 2, ops);
+
+      return target;
+    }
+
+  error_at (EXPR_LOCATION (exp),
+	    "Malformed call to read/write system register builtin");
+  return target;
+}
+
 /* Expand an expression EXP that calls a MEMTAG built-in FCODE
    with result going to TARGET.  */
 static rtx
@@ -2832,6 +3021,17 @@ aarch64_general_expand_builtin (unsigned int fcode, tree exp, rtx target,
     case AARCH64_BUILTIN_RNG_RNDR:
     case AARCH64_BUILTIN_RNG_RNDRRS:
       return aarch64_expand_rng_builtin (exp, target, fcode, ignore);
+    case AARCH64_RSR:
+    case AARCH64_RSRP:
+    case AARCH64_RSR64:
+    case AARCH64_RSRF:
+    case AARCH64_RSRF64:
+    case AARCH64_WSR:
+    case AARCH64_WSRP:
+    case AARCH64_WSR64:
+    case AARCH64_WSRF:
+    case AARCH64_WSRF64:
+      return aarch64_expand_rwsr_builtin (exp, target, fcode);
     }
 
   if (fcode >= AARCH64_SIMD_BUILTIN_BASE && fcode <= AARCH64_SIMD_BUILTIN_MAX)
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 32c7adc8928..80da30bc30c 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -281,6 +281,8 @@
     UNSPEC_UPDATE_FFRT
     UNSPEC_RDFFR
     UNSPEC_WRFFR
+    UNSPEC_SYSREG_RDI
+    UNSPEC_SYSREG_WDI
     ;; Represents an SVE-style lane index, in which the indexing applies
     ;; within the containing 128-bit block.
     UNSPEC_SVE_LANE_SELECT
@@ -476,6 +478,21 @@
 ;; Jumps and other miscellaneous insns
 ;; -------------------------------------------------------------------
 
+(define_insn "aarch64_read_sysregdi"
+ [(set (match_operand:DI 0 "register_operand" "=r")
+       (unspec_volatile:DI [(match_operand 1 "aarch64_sysreg_string" "")]
+		  UNSPEC_SYSREG_RDI))]
+ ""
+ "mrs\t%x0, %1"
+ )
+
+(define_insn "aarch64_write_sysregdi"
+ [(unspec_volatile:DI [(match_operand 0 "aarch64_sysreg_string" "")
+	      (match_operand:DI 1 "register_operand" "r")] UNSPEC_SYSREG_WDI)]
+ ""
+ "msr\t%0, %x1"
+ )
+
 (define_insn "indirect_jump"
   [(set (pc) (match_operand:DI 0 "register_operand" "r"))]
   ""
diff --git a/gcc/config/aarch64/arm_acle.h b/gcc/config/aarch64/arm_acle.h
index 7599a32301d..71ada878299 100644
--- a/gcc/config/aarch64/arm_acle.h
+++ b/gcc/config/aarch64/arm_acle.h
@@ -314,6 +314,36 @@ __rndrrs (uint64_t *__res)
 
 #pragma GCC pop_options
 
+#define __arm_rsr(__regname) \
+  __builtin_aarch64_rsr (__regname)
+
+#define __arm_rsrp(__regname) \
+  __builtin_aarch64_rsrp (__regname)
+
+#define __arm_rsr64(__regname) \
+  __builtin_aarch64_rsr64 (__regname)
+
+#define __arm_rsrf(__regname) \
+  __builtin_aarch64_rsrf (__regname)
+
+#define __arm_rsrf64(__regname) \
+  __builtin_aarch64_rsrf64 (__regname)
+
+#define __arm_wsr(__regname, __value) \
+  __builtin_aarch64_wsr (__regname, __value)
+
+#define __arm_wsrp(__regname, __value) \
+  __builtin_aarch64_wsrp (__regname, __value)
+
+#define __arm_wsr64(__regname, __value) \
+  __builtin_aarch64_wsr64 (__regname, __value)
+
+#define __arm_wsrf(__regname, __value) \
+  __builtin_aarch64_wsrf (__regname, __value)
+
+#define __arm_wsrf64(__regname, __value) \
+  __builtin_aarch64_wsrf64 (__regname, __value)
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c b/gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c
new file mode 100644
index 00000000000..bc9db098f16
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c
@@ -0,0 +1,20 @@
+/* Test the __arm_[r,w]sr ACLE intrinsics family.  */
+/* Ensure that illegal behavior is rejected by the compiler.  */
+
+/* { dg-do compile } */
+/* { dg-options "-O3 -march=armv8.4-a" } */
+
+#include <arm_acle.h>
+
+/* Ensure that read/write-only register attributes are respected by the compiler.  */
+void
+test_rwsr_read_write_only ()
+{
+  /* Attempt to write to read-only registers.  */
+  long long a = __arm_rsr64 ("aidr_el1");  /* Read ok.  */
+  __arm_wsr64 ("aidr_el1", a); /* { dg-error {invalid system register name provided} } */
+
+  /* Attempt to read from write-only registers.  */
+  __arm_wsr64("icc_asgi1r_el1", a);            /* Write ok.  */
+  long long b = __arm_rsr64("icc_asgi1r_el1"); /* { dg-error {invalid system register name provided} } */
+}
diff --git a/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c b/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c
new file mode 100644
index 00000000000..3af4b960306
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c
@@ -0,0 +1,144 @@
+/* Test the __arm_[r,w]sr ACLE intrinsics family.  */
+/* Check that function variants for different data types handle types correctly.  */
+/* { dg-do compile } */
+/* { dg-options "-O1 -march=armv8.4-a" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include <arm_acle.h>
+
+/*
+** get_rsr:
+** ...
+** 	mrs	x([0-9]+), s2_1_c0_c7_4
+** 	add	w\1, w\1, 1
+** ...
+*/
+int
+get_rsr ()
+{
+  int a =  __arm_rsr("trcseqstr");
+  return a+1;
+}
+
+/*
+** get_rsrf:
+** 	mrs	x([0-9]+), s2_1_c0_c7_4
+** 	fmov	s[0-9]+, w\1
+** ...
+*/
+float
+get_rsrf ()
+{
+  return __arm_rsrf("trcseqstr");
+}
+
+/*
+** get_rsrp:
+** 	mrs	x0, s2_1_c0_c7_4
+** 	ret
+*/
+void *
+get_rsrp ()
+{
+  return __arm_rsrp("trcseqstr");
+}
+
+/*
+** get_rsr64:
+** 	mrs	x0, s2_1_c0_c7_4
+** 	ret
+*/
+long long
+get_rsr64 ()
+{
+  return __arm_rsr64("trcseqstr");
+}
+
+/*
+** get_rsrf64:
+** 	mrs	x([0-9]+), s2_1_c0_c7_4
+** 	fmov	d[0-9]+, x\1
+** ...
+*/
+double
+get_rsrf64 ()
+{
+  return __arm_rsrf64("trcseqstr");
+}
+
+/*
+** set_wsr32:
+** ...
+** 	add	w([0-9]+), w\1, 1
+** 	msr	s2_1_c0_c7_4, x\1
+** ...
+*/
+void
+set_wsr32 (int a)
+{
+  __arm_wsr("trcseqstr", a+1);
+}
+
+/*
+** set_wsrp:
+** ...
+** 	msr	s2_1_c0_c7_4, x[0-9]+
+** ...
+*/
+void
+set_wsrp (void *a)
+{
+  __arm_wsrp("trcseqstr", a);
+}
+
+/*
+** set_wsr64:
+** ...
+** 	msr	s2_1_c0_c7_4, x[0-9]+
+** ...
+*/
+void
+set_wsr64 (long long a)
+{
+  __arm_wsr64("trcseqstr", a);
+}
+
+/*
+** set_wsrf32:
+** ...
+** 	fmov	w([0-9]+), s[0-9]+
+** 	msr	s2_1_c0_c7_4, x\1
+** ...
+*/
+void
+set_wsrf32 (float a)
+{
+  __arm_wsrf("trcseqstr", a);
+}
+
+/*
+** set_wsrf64:
+** ...
+** 	fmov	x([0-9]+), d[0-9]+
+** 	msr	s2_1_c0_c7_4, x\1
+** ...
+*/
+void
+set_wsrf64(double a)
+{
+  __arm_wsrf64("trcseqstr", a);
+}
+
+/*
+** set_custom:
+** ...
+** 	mrs	x0, s1_2_c3_c4_5
+** ...
+** 	msr	s1_2_c3_c4_5, x0
+** ...
+*/
+void set_custom()
+{
+  __uint64_t b = __arm_rsr64("S1_2_C3_C4_5");
+  __arm_wsr64("S1_2_C3_C4_5", b);
+}
-- 
2.41.0


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins
  2023-10-03 15:18 [PATCH 0/6] aarch64: Add support for __arm_rsr and __arm_wsr ACLE function family Victor Do Nascimento
                   ` (4 preceding siblings ...)
  2023-10-03 15:18 ` [PATCH 5/6] aarch64: Implement system register r/w arm ACLE intrinsic functions Victor Do Nascimento
@ 2023-10-03 15:18 ` Victor Do Nascimento
  2023-10-05 12:48   ` Richard Earnshaw
  5 siblings, 1 reply; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-03 15:18 UTC (permalink / raw)
  To: gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw,
	Victor Do Nascimento

In implementing the ACLE read/write system register builtins it was
observed that leaving argument type checking to be done at expand-time
meant that poorly-formed function calls were being "fixed" by certain
optimization passes, meaning bad code wasn't being properly picked up
in checking.

Example:

  const char *regname = "amcgcr_el0";
  long long a = __builtin_aarch64_rsr64 (regname);

is reduced by the ccp1 pass to

  long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");

As these functions require an argument of STRING_CST type, there needs
to be a check carried out by the front-end capable of picking this up.

The introduced `check_general_builtin_call' function will be called by
the TARGET_CHECK_BUILTIN_CALL hook whenever a call to a builtin
belonging to the AARCH64_BUILTIN_GENERAL category is encountered,
carrying out any appropriate checks associated with a particular
builtin function code.

gcc/ChangeLog:

	* gcc/config/aarch64/aarch64-builtins.cc (check_general_builtin_call):
	New.
	* gcc/config/aarch64/aarch64-c.cc (aarch64_check_builtin_call):
	Add check_general_builtin_call call.
	* gcc/config/aarch64/aarch64-protos.h (check_general_builtin_call):
	New.

gcc/testsuite/ChangeLog:

	* gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c: New.
---
 gcc/config/aarch64/aarch64-builtins.cc        | 33 +++++++++++++++++++
 gcc/config/aarch64/aarch64-c.cc               |  4 +--
 gcc/config/aarch64/aarch64-protos.h           |  3 ++
 .../gcc.target/aarch64/acle/rwsr-2.c          | 15 +++++++++
 4 files changed, 53 insertions(+), 2 deletions(-)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c

diff --git a/gcc/config/aarch64/aarch64-builtins.cc b/gcc/config/aarch64/aarch64-builtins.cc
index d8bb2a989a5..6734361f4f4 100644
--- a/gcc/config/aarch64/aarch64-builtins.cc
+++ b/gcc/config/aarch64/aarch64-builtins.cc
@@ -2126,6 +2126,39 @@ aarch64_general_builtin_decl (unsigned code, bool)
   return aarch64_builtin_decls[code];
 }
 
+bool
+check_general_builtin_call (location_t location, vec<location_t>,
+			    unsigned int code, tree fndecl,
+			    unsigned int nargs ATTRIBUTE_UNUSED, tree *args)
+{
+  switch (code)
+    {
+    case AARCH64_RSR:
+    case AARCH64_RSRP:
+    case AARCH64_RSR64:
+    case AARCH64_RSRF:
+    case AARCH64_RSRF64:
+    case AARCH64_WSR:
+    case AARCH64_WSRP:
+    case AARCH64_WSR64:
+    case AARCH64_WSRF:
+    case AARCH64_WSRF64:
+      if (TREE_CODE (args[0]) == VAR_DECL
+	  || TREE_CODE (TREE_TYPE (args[0])) != POINTER_TYPE
+	      || TREE_CODE (TREE_OPERAND (TREE_OPERAND (args[0], 0) , 0))
+		  != STRING_CST)
+	{
+	  const char  *fn_name, *err_msg;
+	  fn_name = IDENTIFIER_POINTER (DECL_NAME (fndecl));
+	  err_msg = "first argument to %<%s%> must be a string literal";
+	  error_at (location, err_msg, fn_name);
+	  return false;
+	}
+    }
+  /* Default behavior.  */
+  return true;
+}
+
 typedef enum
 {
   SIMD_ARG_COPY_TO_REG,
diff --git a/gcc/config/aarch64/aarch64-c.cc b/gcc/config/aarch64/aarch64-c.cc
index 578ec6f45b0..6e2b83b8308 100644
--- a/gcc/config/aarch64/aarch64-c.cc
+++ b/gcc/config/aarch64/aarch64-c.cc
@@ -338,8 +338,8 @@ aarch64_check_builtin_call (location_t loc, vec<location_t> arg_loc,
   switch (code & AARCH64_BUILTIN_CLASS)
     {
     case AARCH64_BUILTIN_GENERAL:
-      return true;
-
+      return check_general_builtin_call (loc, arg_loc, subcode, orig_fndecl,
+					 nargs, args);
     case AARCH64_BUILTIN_SVE:
       return aarch64_sve::check_builtin_call (loc, arg_loc, subcode,
 					      orig_fndecl, nargs, args);
diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
index a134e2fcf8e..9ef96ff511f 100644
--- a/gcc/config/aarch64/aarch64-protos.h
+++ b/gcc/config/aarch64/aarch64-protos.h
@@ -990,6 +990,9 @@ tree aarch64_general_builtin_rsqrt (unsigned int);
 void handle_arm_acle_h (void);
 void handle_arm_neon_h (void);
 
+bool check_general_builtin_call (location_t, vec<location_t>, unsigned int,
+			      tree, unsigned int, tree *);
+
 namespace aarch64_sve {
   void init_builtins ();
   void handle_arm_sve_h ();
diff --git a/gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c b/gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c
new file mode 100644
index 00000000000..72e5fb75b21
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c
@@ -0,0 +1,15 @@
+/* Test the __arm_[r,w]sr ACLE intrinsics family.  */
+/* Ensure that illegal behavior is rejected by the compiler.  */
+
+/* { dg-do compile } */
+/* { dg-options "-O3 -march=armv8.4-a" } */
+
+#include <arm_acle.h>
+
+void
+test_non_const_sysreg_name ()
+{
+  const char *regname = "trcseqstr";
+  long long a = __arm_rsr64 (regname); /* { dg-error "first argument to '__builtin_aarch64_rsr64' must be a string literal" } */
+  __arm_wsr64 (regname, a); /* { dg-error "first argument to '__builtin_aarch64_wsr64' must be a string literal" } */
+}
-- 
2.41.0


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 1/6] aarch64: Sync system register information with Binutils
  2023-10-03 15:18 ` [PATCH 1/6] aarch64: Sync system register information with Binutils Victor Do Nascimento
@ 2023-10-05 11:42   ` Richard Earnshaw
  2023-10-05 13:04     ` Victor Do Nascimento
  0 siblings, 1 reply; 22+ messages in thread
From: Richard Earnshaw @ 2023-10-05 11:42 UTC (permalink / raw)
  To: Victor Do Nascimento, gcc-patches, Ramana Radhakrishnan
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw



On 03/10/2023 16:18, Victor Do Nascimento wrote:
> This patch adds the `aarch64-sys-regs.def' file to GCC, teaching
> the compiler about system registers known to the assembler and how
> these can be used.
> 
> The macros used to hold system register information reflect those in
> use by binutils, a design choice made to facilitate the sharing of data
> between different parts of the toolchain.
> 
> By aligning the representation of data common to different parts of
> the toolchain we can greatly reduce the duplication of work,
> facilitating the maintenance of the aarch64 back-end across different
> parts of the toolchain; any `SYSREG (...)' that is added in one
> project can just as easily be added to its counterpart.
> 
> GCC does not implement the full range of ISA flags present in
> Binutils.  Where this is the case, aliases must be added to aarch64.h
> with the unknown architectural extension being mapped to its
> associated base architecture, such that any flag present in Binutils
> and used in system register definitions is understood in GCC.  Again,
> this is done such that flags can be used interchangeably between
> projects making use of the aarch64-system-regs.def file.  This is done
> in the next patch in the series.
> 
> `.arch' directives missing from the emitted assembly files as a
> consequence of this aliasing are accounted for by the compiler using
> the S<op0>_<op1>_<Cn>_<Cm>_<op2> encoding of system registers when
> issuing mrs/msr instructions.  This design choice ensures the
> assembler will accept anything that was deemed acceptable by the
> compiler.
> 
> gcc/ChangeLog:
> 
> 	* gcc/config/aarch64/aarch64-system-regs.def: New.
> ---
>   gcc/config/aarch64/aarch64-sys-regs.def | 1059 +++++++++++++++++++++++
>   1 file changed, 1059 insertions(+)
>   create mode 100644 gcc/config/aarch64/aarch64-sys-regs.def

This file is supposed to be /identical/ to the one in GNU Binutils, 
right?  If so, I think it needs to continue to say that it is part of 
GNU Binutils, not part of GCC.  Ramana, has this happened before?  If 
not, does the SC have a position here?

R.
> 
> diff --git a/gcc/config/aarch64/aarch64-sys-regs.def b/gcc/config/aarch64/aarch64-sys-regs.def
> new file mode 100644
> index 00000000000..d77fee1d5e3
> --- /dev/null
> +++ b/gcc/config/aarch64/aarch64-sys-regs.def
> @@ -0,0 +1,1059 @@
> +/* Copyright (C) 2023 Free Software Foundation, Inc.
> +   Contributed by Arm Ltd
> +
> +   This file is part of GCC.
> +
> +   GCC is free software; you can redistribute it and/or modify it
> +   under the terms of the GNU General Public License as published
> +   by the Free Software Foundation; either version 3, or (at your
> +   option) any later version.
> +
> +   GCC is distributed in the hope that it will be useful, but WITHOUT
> +   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
> +   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
> +   License for more details.
> +
> +   You should have received a copy of the GNU General Public License
> +   along with GCC; see the file COPYING3.  If not see
> +   <http://www.gnu.org/licenses/>.  */
> +
> +/* Array of system registers and their associated arch features.
> +
> +   Before using #include to read this file, define a macro:
> +
> +     SYSREG (name, encoding, flags, features)
> +
> +  The NAME is the system register name, as recognized by the
> +  assembler.  ENCODING provides the necessary information for the binary
> +  encoding of the system register.  The FLAGS field is a bitmask of
> +  relevant behavior information pertaining to the particular register.
> +  For example: is it read/write-only? does it alias another register?
> +  The FEATURES field maps onto ISA flags and specifies the architectural
> +  feature requirements of the system register.  */
> +
> +  SYSREG ("accdata_el1",	CPENC (3,0,13,0,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("actlr_el1",		CPENC (3,0,1,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("actlr_el2",		CPENC (3,4,1,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("actlr_el3",		CPENC (3,6,1,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("afsr0_el1",		CPENC (3,0,5,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("afsr0_el12",		CPENC (3,5,5,1,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("afsr0_el2",		CPENC (3,4,5,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("afsr0_el3",		CPENC (3,6,5,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("afsr1_el1",		CPENC (3,0,5,1,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("afsr1_el12",		CPENC (3,5,5,1,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("afsr1_el2",		CPENC (3,4,5,1,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("afsr1_el3",		CPENC (3,6,5,1,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("aidr_el1",		CPENC (3,1,0,0,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("allint",		CPENC (3,0,4,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_8A))
> +  SYSREG ("amair_el1",		CPENC (3,0,10,3,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("amair_el12",		CPENC (3,5,10,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("amair_el2",		CPENC (3,4,10,3,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("amair_el3",		CPENC (3,6,10,3,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("amcfgr_el0",		CPENC (3,3,13,2,1),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amcg1idr_el0",	CPENC (3,3,13,2,6),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amcgcr_el0",		CPENC (3,3,13,2,2),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amcntenclr0_el0",	CPENC (3,3,13,2,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amcntenclr1_el0",	CPENC (3,3,13,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amcntenset0_el0",	CPENC (3,3,13,2,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amcntenset1_el0",	CPENC (3,3,13,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amcr_el0",		CPENC (3,3,13,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr00_el0",	CPENC (3,3,13,4,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr01_el0",	CPENC (3,3,13,4,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr02_el0",	CPENC (3,3,13,4,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr03_el0",	CPENC (3,3,13,4,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr10_el0",	CPENC (3,3,13,12,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr110_el0",	CPENC (3,3,13,13,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr111_el0",	CPENC (3,3,13,13,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr112_el0",	CPENC (3,3,13,13,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr113_el0",	CPENC (3,3,13,13,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr114_el0",	CPENC (3,3,13,13,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr115_el0",	CPENC (3,3,13,13,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr11_el0",	CPENC (3,3,13,12,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr12_el0",	CPENC (3,3,13,12,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr13_el0",	CPENC (3,3,13,12,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr14_el0",	CPENC (3,3,13,12,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr15_el0",	CPENC (3,3,13,12,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr16_el0",	CPENC (3,3,13,12,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr17_el0",	CPENC (3,3,13,12,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr18_el0",	CPENC (3,3,13,13,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntr19_el0",	CPENC (3,3,13,13,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevcntvoff00_el2",	CPENC (3,4,13,8,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff010_el2",	CPENC (3,4,13,9,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff011_el2",	CPENC (3,4,13,9,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff012_el2",	CPENC (3,4,13,9,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff013_el2",	CPENC (3,4,13,9,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff014_el2",	CPENC (3,4,13,9,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff015_el2",	CPENC (3,4,13,9,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff01_el2",	CPENC (3,4,13,8,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff02_el2",	CPENC (3,4,13,8,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff03_el2",	CPENC (3,4,13,8,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff04_el2",	CPENC (3,4,13,8,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff05_el2",	CPENC (3,4,13,8,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff06_el2",	CPENC (3,4,13,8,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff07_el2",	CPENC (3,4,13,8,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff08_el2",	CPENC (3,4,13,9,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff09_el2",	CPENC (3,4,13,9,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff10_el2",	CPENC (3,4,13,10,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff110_el2",	CPENC (3,4,13,11,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff111_el2",	CPENC (3,4,13,11,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff112_el2",	CPENC (3,4,13,11,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff113_el2",	CPENC (3,4,13,11,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff114_el2",	CPENC (3,4,13,11,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff115_el2",	CPENC (3,4,13,11,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff11_el2",	CPENC (3,4,13,10,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff12_el2",	CPENC (3,4,13,10,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff13_el2",	CPENC (3,4,13,10,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff14_el2",	CPENC (3,4,13,10,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff15_el2",	CPENC (3,4,13,10,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff16_el2",	CPENC (3,4,13,10,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff17_el2",	CPENC (3,4,13,10,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff18_el2",	CPENC (3,4,13,11,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevcntvoff19_el2",	CPENC (3,4,13,11,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("amevtyper00_el0",	CPENC (3,3,13,6,0),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper01_el0",	CPENC (3,3,13,6,1),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper02_el0",	CPENC (3,3,13,6,2),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper03_el0",	CPENC (3,3,13,6,3),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper10_el0",	CPENC (3,3,13,14,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper110_el0",	CPENC (3,3,13,15,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper111_el0",	CPENC (3,3,13,15,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper112_el0",	CPENC (3,3,13,15,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper113_el0",	CPENC (3,3,13,15,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper114_el0",	CPENC (3,3,13,15,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper115_el0",	CPENC (3,3,13,15,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper11_el0",	CPENC (3,3,13,14,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper12_el0",	CPENC (3,3,13,14,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper13_el0",	CPENC (3,3,13,14,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper14_el0",	CPENC (3,3,13,14,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper15_el0",	CPENC (3,3,13,14,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper16_el0",	CPENC (3,3,13,14,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper17_el0",	CPENC (3,3,13,14,7),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper18_el0",	CPENC (3,3,13,15,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amevtyper19_el0",	CPENC (3,3,13,15,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("amuserenr_el0",	CPENC (3,3,13,2,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("apdakeyhi_el1",	CPENC (3,0,2,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apdakeylo_el1",	CPENC (3,0,2,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apdbkeyhi_el1",	CPENC (3,0,2,2,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apdbkeylo_el1",	CPENC (3,0,2,2,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apgakeyhi_el1",	CPENC (3,0,2,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apgakeylo_el1",	CPENC (3,0,2,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apiakeyhi_el1",	CPENC (3,0,2,1,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apiakeylo_el1",	CPENC (3,0,2,1,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apibkeyhi_el1",	CPENC (3,0,2,1,3),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("apibkeylo_el1",	CPENC (3,0,2,1,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_3A))
> +  SYSREG ("brbcr_el1",		CPENC (2,1,9,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("brbcr_el12",		CPENC (2,5,9,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("brbcr_el2",		CPENC (2,4,9,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("brbfcr_el1",		CPENC (2,1,9,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("brbidr0_el1",	CPENC (2,1,9,2,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf0_el1",	CPENC (2,1,8,0,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf10_el1",	CPENC (2,1,8,10,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf11_el1",	CPENC (2,1,8,11,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf12_el1",	CPENC (2,1,8,12,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf13_el1",	CPENC (2,1,8,13,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf14_el1",	CPENC (2,1,8,14,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf15_el1",	CPENC (2,1,8,15,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf16_el1",	CPENC (2,1,8,0,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf17_el1",	CPENC (2,1,8,1,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf18_el1",	CPENC (2,1,8,2,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf19_el1",	CPENC (2,1,8,3,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf1_el1",	CPENC (2,1,8,1,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf20_el1",	CPENC (2,1,8,4,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf21_el1",	CPENC (2,1,8,5,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf22_el1",	CPENC (2,1,8,6,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf23_el1",	CPENC (2,1,8,7,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf24_el1",	CPENC (2,1,8,8,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf25_el1",	CPENC (2,1,8,9,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf26_el1",	CPENC (2,1,8,10,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf27_el1",	CPENC (2,1,8,11,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf28_el1",	CPENC (2,1,8,12,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf29_el1",	CPENC (2,1,8,13,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf2_el1",	CPENC (2,1,8,2,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf30_el1",	CPENC (2,1,8,14,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf31_el1",	CPENC (2,1,8,15,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf3_el1",	CPENC (2,1,8,3,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf4_el1",	CPENC (2,1,8,4,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf5_el1",	CPENC (2,1,8,5,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf6_el1",	CPENC (2,1,8,6,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf7_el1",	CPENC (2,1,8,7,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf8_el1",	CPENC (2,1,8,8,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinf9_el1",	CPENC (2,1,8,9,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbinfinj_el1",	CPENC (2,1,9,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc0_el1",	CPENC (2,1,8,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc10_el1",	CPENC (2,1,8,10,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc11_el1",	CPENC (2,1,8,11,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc12_el1",	CPENC (2,1,8,12,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc13_el1",	CPENC (2,1,8,13,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc14_el1",	CPENC (2,1,8,14,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc15_el1",	CPENC (2,1,8,15,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc16_el1",	CPENC (2,1,8,0,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc17_el1",	CPENC (2,1,8,1,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc18_el1",	CPENC (2,1,8,2,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc19_el1",	CPENC (2,1,8,3,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc1_el1",	CPENC (2,1,8,1,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc20_el1",	CPENC (2,1,8,4,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc21_el1",	CPENC (2,1,8,5,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc22_el1",	CPENC (2,1,8,6,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc23_el1",	CPENC (2,1,8,7,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc24_el1",	CPENC (2,1,8,8,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc25_el1",	CPENC (2,1,8,9,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc26_el1",	CPENC (2,1,8,10,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc27_el1",	CPENC (2,1,8,11,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc28_el1",	CPENC (2,1,8,12,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc29_el1",	CPENC (2,1,8,13,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc2_el1",	CPENC (2,1,8,2,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc30_el1",	CPENC (2,1,8,14,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc31_el1",	CPENC (2,1,8,15,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc3_el1",	CPENC (2,1,8,3,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc4_el1",	CPENC (2,1,8,4,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc5_el1",	CPENC (2,1,8,5,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc6_el1",	CPENC (2,1,8,6,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc7_el1",	CPENC (2,1,8,7,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc8_el1",	CPENC (2,1,8,8,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrc9_el1",	CPENC (2,1,8,9,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbsrcinj_el1",	CPENC (2,1,9,1,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt0_el1",	CPENC (2,1,8,0,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt10_el1",	CPENC (2,1,8,10,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt11_el1",	CPENC (2,1,8,11,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt12_el1",	CPENC (2,1,8,12,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt13_el1",	CPENC (2,1,8,13,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt14_el1",	CPENC (2,1,8,14,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt15_el1",	CPENC (2,1,8,15,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt16_el1",	CPENC (2,1,8,0,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt17_el1",	CPENC (2,1,8,1,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt18_el1",	CPENC (2,1,8,2,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt19_el1",	CPENC (2,1,8,3,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt1_el1",	CPENC (2,1,8,1,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt20_el1",	CPENC (2,1,8,4,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt21_el1",	CPENC (2,1,8,5,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt22_el1",	CPENC (2,1,8,6,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt23_el1",	CPENC (2,1,8,7,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt24_el1",	CPENC (2,1,8,8,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt25_el1",	CPENC (2,1,8,9,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt26_el1",	CPENC (2,1,8,10,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt27_el1",	CPENC (2,1,8,11,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt28_el1",	CPENC (2,1,8,12,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt29_el1",	CPENC (2,1,8,13,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt2_el1",	CPENC (2,1,8,2,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt30_el1",	CPENC (2,1,8,14,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt31_el1",	CPENC (2,1,8,15,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt3_el1",	CPENC (2,1,8,3,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt4_el1",	CPENC (2,1,8,4,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt5_el1",	CPENC (2,1,8,5,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt6_el1",	CPENC (2,1,8,6,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt7_el1",	CPENC (2,1,8,7,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt8_el1",	CPENC (2,1,8,8,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgt9_el1",	CPENC (2,1,8,9,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("brbtgtinj_el1",	CPENC (2,1,9,1,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("brbts_el1",		CPENC (2,1,9,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ccsidr2_el1",	CPENC (3,1,0,0,2),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_3A))
> +  SYSREG ("ccsidr_el1",		CPENC (3,1,0,0,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("clidr_el1",		CPENC (3,1,0,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("cntfrq_el0",		CPENC (3,3,14,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cnthctl_el2",	CPENC (3,4,14,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cnthp_ctl_el2",	CPENC (3,4,14,2,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cnthp_cval_el2",	CPENC (3,4,14,2,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cnthp_tval_el2",	CPENC (3,4,14,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cnthps_ctl_el2",	CPENC (3,4,14,5,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("cnthps_cval_el2",	CPENC (3,4,14,5,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("cnthps_tval_el2",	CPENC (3,4,14,5,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("cnthv_ctl_el2",	CPENC (3,4,14,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cnthv_cval_el2",	CPENC (3,4,14,3,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cnthv_tval_el2",	CPENC (3,4,14,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cnthvs_ctl_el2",	CPENC (3,4,14,4,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("cnthvs_cval_el2",	CPENC (3,4,14,4,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("cnthvs_tval_el2",	CPENC (3,4,14,4,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("cntkctl_el1",	CPENC (3,0,14,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntkctl_el12",	CPENC (3,5,14,1,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cntp_ctl_el0",	CPENC (3,3,14,2,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntp_ctl_el02",	CPENC (3,5,14,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cntp_cval_el0",	CPENC (3,3,14,2,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntp_cval_el02",	CPENC (3,5,14,2,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cntp_tval_el0",	CPENC (3,3,14,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntp_tval_el02",	CPENC (3,5,14,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cntpct_el0",		CPENC (3,3,14,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("cntpctss_el0",	CPENC (3,3,14,0,5),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_6A))
> +  SYSREG ("cntpoff_el2",	CPENC (3,4,14,0,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("cntps_ctl_el1",	CPENC (3,7,14,2,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntps_cval_el1",	CPENC (3,7,14,2,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntps_tval_el1",	CPENC (3,7,14,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntv_ctl_el0",	CPENC (3,3,14,3,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntv_ctl_el02",	CPENC (3,5,14,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cntv_cval_el0",	CPENC (3,3,14,3,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntv_cval_el02",	CPENC (3,5,14,3,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cntv_tval_el0",	CPENC (3,3,14,3,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cntv_tval_el02",	CPENC (3,5,14,3,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cntvct_el0",		CPENC (3,3,14,0,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("cntvctss_el0",	CPENC (3,3,14,0,6),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_6A))
> +  SYSREG ("cntvoff_el2",	CPENC (3,4,14,0,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("contextidr_el1",	CPENC (3,0,13,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("contextidr_el12",	CPENC (3,5,13,0,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("contextidr_el2",	CPENC (3,4,13,0,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cpacr_el1",		CPENC (3,0,1,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cpacr_el12",		CPENC (3,5,1,0,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("cptr_el2",		CPENC (3,4,1,1,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("cptr_el3",		CPENC (3,6,1,1,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csrcr_el0",		CPENC (2,3,8,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csrcr_el1",		CPENC (2,0,8,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csrcr_el12",		CPENC (2,5,8,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csrcr_el2",		CPENC (2,4,8,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csridr_el0",		CPENC (2,3,8,0,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("csrptr_el0",		CPENC (2,3,8,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csrptr_el1",		CPENC (2,0,8,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csrptr_el12",	CPENC (2,5,8,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csrptr_el2",		CPENC (2,4,8,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("csrptridx_el0",	CPENC (2,3,8,0,3),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("csrptridx_el1",	CPENC (2,0,8,0,3),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("csrptridx_el2",	CPENC (2,4,8,0,3),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("csselr_el1",		CPENC (3,2,0,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ctr_el0",		CPENC (3,3,0,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("currentel",		CPENC (3,0,4,2,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("dacr32_el2",		CPENC (3,4,3,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("daif",		CPENC (3,3,4,2,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgauthstatus_el1",	CPENC (2,0,7,14,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr0_el1",	CPENC (2,0,0,0,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr10_el1",	CPENC (2,0,0,10,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr11_el1",	CPENC (2,0,0,11,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr12_el1",	CPENC (2,0,0,12,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr13_el1",	CPENC (2,0,0,13,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr14_el1",	CPENC (2,0,0,14,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr15_el1",	CPENC (2,0,0,15,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr1_el1",	CPENC (2,0,0,1,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr2_el1",	CPENC (2,0,0,2,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr3_el1",	CPENC (2,0,0,3,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr4_el1",	CPENC (2,0,0,4,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr5_el1",	CPENC (2,0,0,5,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr6_el1",	CPENC (2,0,0,6,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr7_el1",	CPENC (2,0,0,7,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr8_el1",	CPENC (2,0,0,8,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbcr9_el1",	CPENC (2,0,0,9,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr0_el1",	CPENC (2,0,0,0,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr10_el1",	CPENC (2,0,0,10,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr11_el1",	CPENC (2,0,0,11,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr12_el1",	CPENC (2,0,0,12,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr13_el1",	CPENC (2,0,0,13,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr14_el1",	CPENC (2,0,0,14,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr15_el1",	CPENC (2,0,0,15,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr1_el1",	CPENC (2,0,0,1,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr2_el1",	CPENC (2,0,0,2,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr3_el1",	CPENC (2,0,0,3,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr4_el1",	CPENC (2,0,0,4,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr5_el1",	CPENC (2,0,0,5,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr6_el1",	CPENC (2,0,0,6,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr7_el1",	CPENC (2,0,0,7,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr8_el1",	CPENC (2,0,0,8,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgbvr9_el1",	CPENC (2,0,0,9,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgclaimclr_el1",	CPENC (2,0,7,9,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgclaimset_el1",	CPENC (2,0,7,8,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgdtr_el0",		CPENC (2,3,0,4,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgdtrrx_el0",	CPENC (2,3,0,5,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("dbgdtrtx_el0",	CPENC (2,3,0,5,0),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("dbgprcr_el1",	CPENC (2,0,1,4,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgvcr32_el2",	CPENC (2,4,0,7,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr0_el1",	CPENC (2,0,0,0,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr10_el1",	CPENC (2,0,0,10,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr11_el1",	CPENC (2,0,0,11,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr12_el1",	CPENC (2,0,0,12,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr13_el1",	CPENC (2,0,0,13,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr14_el1",	CPENC (2,0,0,14,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr15_el1",	CPENC (2,0,0,15,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr1_el1",	CPENC (2,0,0,1,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr2_el1",	CPENC (2,0,0,2,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr3_el1",	CPENC (2,0,0,3,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr4_el1",	CPENC (2,0,0,4,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr5_el1",	CPENC (2,0,0,5,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr6_el1",	CPENC (2,0,0,6,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr7_el1",	CPENC (2,0,0,7,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr8_el1",	CPENC (2,0,0,8,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwcr9_el1",	CPENC (2,0,0,9,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr0_el1",	CPENC (2,0,0,0,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr10_el1",	CPENC (2,0,0,10,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr11_el1",	CPENC (2,0,0,11,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr12_el1",	CPENC (2,0,0,12,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr13_el1",	CPENC (2,0,0,13,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr14_el1",	CPENC (2,0,0,14,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr15_el1",	CPENC (2,0,0,15,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr1_el1",	CPENC (2,0,0,1,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr2_el1",	CPENC (2,0,0,2,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr3_el1",	CPENC (2,0,0,3,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr4_el1",	CPENC (2,0,0,4,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr5_el1",	CPENC (2,0,0,5,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr6_el1",	CPENC (2,0,0,6,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr7_el1",	CPENC (2,0,0,7,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr8_el1",	CPENC (2,0,0,8,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dbgwvr9_el1",	CPENC (2,0,0,9,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dczid_el0",		CPENC (3,3,0,0,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("disr_el1",		CPENC (3,0,12,1,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("dit",		CPENC (3,3,4,2,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("dlr_el0",		CPENC (3,3,4,5,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("dspsr_el0",		CPENC (3,3,4,5,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("elr_el1",		CPENC (3,0,4,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("elr_el12",		CPENC (3,5,4,0,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("elr_el2",		CPENC (3,4,4,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("elr_el3",		CPENC (3,6,4,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("erridr_el1",		CPENC (3,0,5,3,0),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RAS))
> +  SYSREG ("errselr_el1",	CPENC (3,0,5,3,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxaddr_el1",	CPENC (3,0,5,4,3),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxctlr_el1",	CPENC (3,0,5,4,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxfr_el1",		CPENC (3,0,5,4,0),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RAS))
> +  SYSREG ("erxmisc0_el1",	CPENC (3,0,5,5,0),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxmisc1_el1",	CPENC (3,0,5,5,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxmisc2_el1",	CPENC (3,0,5,5,2),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxmisc3_el1",	CPENC (3,0,5,5,3),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxpfgcdn_el1",	CPENC (3,0,5,4,6),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxpfgctl_el1",	CPENC (3,0,5,4,5),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("erxpfgf_el1",	CPENC (3,0,5,4,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RAS))
> +  SYSREG ("erxstatus_el1",	CPENC (3,0,5,4,2),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("esr_el1",		CPENC (3,0,5,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("esr_el12",		CPENC (3,5,5,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("esr_el2",		CPENC (3,4,5,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("esr_el3",		CPENC (3,6,5,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("far_el1",		CPENC (3,0,6,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("far_el12",		CPENC (3,5,6,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("far_el2",		CPENC (3,4,6,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("far_el3",		CPENC (3,6,6,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("fpcr",		CPENC (3,3,4,4,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("fpexc32_el2",	CPENC (3,4,5,3,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("fpsr",		CPENC (3,3,4,4,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("gcr_el1",		CPENC (3,0,1,0,6),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("gmid_el1",		CPENC (3,1,0,0,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("gpccr_el3",		CPENC (3,6,2,1,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("gptbr_el3",		CPENC (3,6,2,1,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("hacr_el2",		CPENC (3,4,1,1,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("hafgrtr_el2",	CPENC (3,4,3,1,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("hcr_el2",		CPENC (3,4,1,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("hcrx_el2",		CPENC (3,4,1,2,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_7A))
> +  SYSREG ("hdfgrtr_el2",	CPENC (3,4,3,1,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("hdfgwtr_el2",	CPENC (3,4,3,1,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("hfgitr_el2",		CPENC (3,4,1,1,6),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("hfgrtr_el2",		CPENC (3,4,1,1,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("hfgwtr_el2",		CPENC (3,4,1,1,5),	F_ARCHEXT,		AARCH64_FEATURE (V8_6A))
> +  SYSREG ("hpfar_el2",		CPENC (3,4,6,0,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("hstr_el2",		CPENC (3,4,1,1,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ap0r0_el1",	CPENC (3,0,12,8,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ap0r1_el1",	CPENC (3,0,12,8,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ap0r2_el1",	CPENC (3,0,12,8,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ap0r3_el1",	CPENC (3,0,12,8,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ap1r0_el1",	CPENC (3,0,12,9,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ap1r1_el1",	CPENC (3,0,12,9,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ap1r2_el1",	CPENC (3,0,12,9,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ap1r3_el1",	CPENC (3,0,12,9,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_asgi1r_el1",	CPENC (3,0,12,11,6),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_bpr0_el1",	CPENC (3,0,12,8,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_bpr1_el1",	CPENC (3,0,12,12,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ctlr_el1",	CPENC (3,0,12,12,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_ctlr_el3",	CPENC (3,6,12,12,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_dir_el1",	CPENC (3,0,12,11,1),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_eoir0_el1",	CPENC (3,0,12,8,1),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_eoir1_el1",	CPENC (3,0,12,12,1),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_hppir0_el1",	CPENC (3,0,12,8,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_hppir1_el1",	CPENC (3,0,12,12,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_iar0_el1",	CPENC (3,0,12,8,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_iar1_el1",	CPENC (3,0,12,12,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_igrpen0_el1",	CPENC (3,0,12,12,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_igrpen1_el1",	CPENC (3,0,12,12,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_igrpen1_el3",	CPENC (3,6,12,12,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_nmiar1_el1",	CPENC (3,0,12,9,5),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_8A))
> +  SYSREG ("icc_pmr_el1",	CPENC (3,0,4,6,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_rpr_el1",	CPENC (3,0,12,11,3),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_sgi0r_el1",	CPENC (3,0,12,11,7),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_sgi1r_el1",	CPENC (3,0,12,11,5),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("icc_sre_el1",	CPENC (3,0,12,12,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_sre_el2",	CPENC (3,4,12,9,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("icc_sre_el3",	CPENC (3,6,12,12,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_ap0r0_el2",	CPENC (3,4,12,8,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_ap0r1_el2",	CPENC (3,4,12,8,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_ap0r2_el2",	CPENC (3,4,12,8,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_ap0r3_el2",	CPENC (3,4,12,8,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_ap1r0_el2",	CPENC (3,4,12,9,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_ap1r1_el2",	CPENC (3,4,12,9,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_ap1r2_el2",	CPENC (3,4,12,9,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_ap1r3_el2",	CPENC (3,4,12,9,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_eisr_el2",	CPENC (3,4,12,11,3),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("ich_elrsr_el2",	CPENC (3,4,12,11,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("ich_hcr_el2",	CPENC (3,4,12,11,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr0_el2",	CPENC (3,4,12,12,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr10_el2",	CPENC (3,4,12,13,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr11_el2",	CPENC (3,4,12,13,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr12_el2",	CPENC (3,4,12,13,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr13_el2",	CPENC (3,4,12,13,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr14_el2",	CPENC (3,4,12,13,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr15_el2",	CPENC (3,4,12,13,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr1_el2",	CPENC (3,4,12,12,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr2_el2",	CPENC (3,4,12,12,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr3_el2",	CPENC (3,4,12,12,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr4_el2",	CPENC (3,4,12,12,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr5_el2",	CPENC (3,4,12,12,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr6_el2",	CPENC (3,4,12,12,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr7_el2",	CPENC (3,4,12,12,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr8_el2",	CPENC (3,4,12,13,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_lr9_el2",	CPENC (3,4,12,13,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_misr_el2",	CPENC (3,4,12,11,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("ich_vmcr_el2",	CPENC (3,4,12,11,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ich_vtr_el2",	CPENC (3,4,12,11,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64afr0_el1",	CPENC (3,0,0,5,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64afr1_el1",	CPENC (3,0,0,5,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64dfr0_el1",	CPENC (3,0,0,5,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64dfr1_el1",	CPENC (3,0,0,5,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64isar0_el1",	CPENC (3,0,0,6,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64isar1_el1",	CPENC (3,0,0,6,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64isar2_el1",	CPENC (3,0,0,6,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64mmfr0_el1",	CPENC (3,0,0,7,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64mmfr1_el1",	CPENC (3,0,0,7,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64mmfr2_el1",	CPENC (3,0,0,7,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64pfr0_el1",	CPENC (3,0,0,4,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64pfr1_el1",	CPENC (3,0,0,4,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_aa64smfr0_el1",	CPENC (3,0,0,4,5),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (SME))
> +  SYSREG ("id_aa64zfr0_el1",	CPENC (3,0,0,4,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (SVE))
> +  SYSREG ("id_afr0_el1",	CPENC (3,0,0,1,3),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_dfr0_el1",	CPENC (3,0,0,1,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_dfr1_el1",	CPENC (3,0,0,3,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_isar0_el1",	CPENC (3,0,0,2,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_isar1_el1",	CPENC (3,0,0,2,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_isar2_el1",	CPENC (3,0,0,2,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_isar3_el1",	CPENC (3,0,0,2,3),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_isar4_el1",	CPENC (3,0,0,2,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_isar5_el1",	CPENC (3,0,0,2,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_isar6_el1",	CPENC (3,0,0,2,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_mmfr0_el1",	CPENC (3,0,0,1,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_mmfr1_el1",	CPENC (3,0,0,1,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_mmfr2_el1",	CPENC (3,0,0,1,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_mmfr3_el1",	CPENC (3,0,0,1,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_mmfr4_el1",	CPENC (3,0,0,2,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_mmfr5_el1",	CPENC (3,0,0,3,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_pfr0_el1",	CPENC (3,0,0,1,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_pfr1_el1",	CPENC (3,0,0,1,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("id_pfr2_el1",	CPENC (3,0,0,3,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (ID_PFR2))
> +  SYSREG ("ifsr32_el2",		CPENC (3,4,5,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("isr_el1",		CPENC (3,0,12,1,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("lorc_el1",		CPENC (3,0,10,4,3),	F_ARCHEXT,		AARCH64_FEATURE (LOR))
> +  SYSREG ("lorea_el1",		CPENC (3,0,10,4,1),	F_ARCHEXT,		AARCH64_FEATURE (LOR))
> +  SYSREG ("lorid_el1",		CPENC (3,0,10,4,7),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (LOR))
> +  SYSREG ("lorn_el1",		CPENC (3,0,10,4,2),	F_ARCHEXT,		AARCH64_FEATURE (LOR))
> +  SYSREG ("lorsa_el1",		CPENC (3,0,10,4,0),	F_ARCHEXT,		AARCH64_FEATURE (LOR))
> +  SYSREG ("mair_el1",		CPENC (3,0,10,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mair_el12",		CPENC (3,5,10,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("mair_el2",		CPENC (3,4,10,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mair_el3",		CPENC (3,6,10,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mdccint_el1",	CPENC (2,0,0,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mdccsr_el0",		CPENC (2,3,0,1,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("mdcr_el2",		CPENC (3,4,1,1,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mdcr_el3",		CPENC (3,6,1,3,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mdrar_el1",		CPENC (2,0,1,0,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("mdscr_el1",		CPENC (2,0,0,2,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mecid_a0_el2",	CPENC (3,4,10,8,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mecid_a1_el2",	CPENC (3,4,10,8,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mecid_p0_el2",	CPENC (3,4,10,8,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mecid_p1_el2",	CPENC (3,4,10,8,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mecid_rl_a_el3",	CPENC (3,6,10,10,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mecidr_el2",		CPENC (3,4,10,8,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("mfar_el3",		CPENC (3,6,6,0,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("midr_el1",		CPENC (3,0,0,0,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("mpam0_el1",		CPENC (3,0,10,5,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpam1_el1",		CPENC (3,0,10,5,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpam1_el12",		CPENC (3,5,10,5,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpam2_el2",		CPENC (3,4,10,5,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpam3_el3",		CPENC (3,6,10,5,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamhcr_el2",	CPENC (3,4,10,4,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamidr_el1",	CPENC (3,0,10,4,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("mpamsm_el1",		CPENC (3,0,10,5,3),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("mpamvpm0_el2",	CPENC (3,4,10,6,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamvpm1_el2",	CPENC (3,4,10,6,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamvpm2_el2",	CPENC (3,4,10,6,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamvpm3_el2",	CPENC (3,4,10,6,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamvpm4_el2",	CPENC (3,4,10,6,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamvpm5_el2",	CPENC (3,4,10,6,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamvpm6_el2",	CPENC (3,4,10,6,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamvpm7_el2",	CPENC (3,4,10,6,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpamvpmv_el2",	CPENC (3,4,10,4,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("mpidr_el1",		CPENC (3,0,0,0,5),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("mpuir_el1",		CPENC (3,0,0,0,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8R))
> +  SYSREG ("mpuir_el2",		CPENC (3,4,0,0,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8R))
> +  SYSREG ("mvfr0_el1",		CPENC (3,0,0,3,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("mvfr1_el1",		CPENC (3,0,0,3,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("mvfr2_el1",		CPENC (3,0,0,3,2),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("nzcv",		CPENC (3,3,4,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("osdlr_el1",		CPENC (2,0,1,3,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("osdtrrx_el1",	CPENC (2,0,0,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("osdtrtx_el1",	CPENC (2,0,0,3,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("oseccr_el1",		CPENC (2,0,0,6,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("oslar_el1",		CPENC (2,0,1,0,4),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("oslsr_el1",		CPENC (2,0,1,1,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("pan",		CPENC (3,0,4,2,3),	F_ARCHEXT,		AARCH64_FEATURE (PAN))
> +  SYSREG ("par_el1",		CPENC (3,0,7,4,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmbidr_el1",		CPENC (3,0,9,10,7),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmblimitr_el1",	CPENC (3,0,9,10,0),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmbptr_el1",		CPENC (3,0,9,10,1),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmbsr_el1",		CPENC (3,0,9,10,3),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmccfiltr_el0",	CPENC (3,3,14,15,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmccntr_el0",	CPENC (3,3,9,13,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmceid0_el0",	CPENC (3,3,9,12,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("pmceid1_el0",	CPENC (3,3,9,12,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("pmcntenclr_el0",	CPENC (3,3,9,12,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmcntenset_el0",	CPENC (3,3,9,12,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmcr_el0",		CPENC (3,3,9,12,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr0_el0",	CPENC (3,3,14,8,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr10_el0",	CPENC (3,3,14,9,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr11_el0",	CPENC (3,3,14,9,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr12_el0",	CPENC (3,3,14,9,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr13_el0",	CPENC (3,3,14,9,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr14_el0",	CPENC (3,3,14,9,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr15_el0",	CPENC (3,3,14,9,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr16_el0",	CPENC (3,3,14,10,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr17_el0",	CPENC (3,3,14,10,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr18_el0",	CPENC (3,3,14,10,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr19_el0",	CPENC (3,3,14,10,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr1_el0",	CPENC (3,3,14,8,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr20_el0",	CPENC (3,3,14,10,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr21_el0",	CPENC (3,3,14,10,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr22_el0",	CPENC (3,3,14,10,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr23_el0",	CPENC (3,3,14,10,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr24_el0",	CPENC (3,3,14,11,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr25_el0",	CPENC (3,3,14,11,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr26_el0",	CPENC (3,3,14,11,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr27_el0",	CPENC (3,3,14,11,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr28_el0",	CPENC (3,3,14,11,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr29_el0",	CPENC (3,3,14,11,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr2_el0",	CPENC (3,3,14,8,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr30_el0",	CPENC (3,3,14,11,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr3_el0",	CPENC (3,3,14,8,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr4_el0",	CPENC (3,3,14,8,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr5_el0",	CPENC (3,3,14,8,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr6_el0",	CPENC (3,3,14,8,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr7_el0",	CPENC (3,3,14,8,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr8_el0",	CPENC (3,3,14,9,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevcntr9_el0",	CPENC (3,3,14,9,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper0_el0",	CPENC (3,3,14,12,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper10_el0",	CPENC (3,3,14,13,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper11_el0",	CPENC (3,3,14,13,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper12_el0",	CPENC (3,3,14,13,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper13_el0",	CPENC (3,3,14,13,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper14_el0",	CPENC (3,3,14,13,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper15_el0",	CPENC (3,3,14,13,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper16_el0",	CPENC (3,3,14,14,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper17_el0",	CPENC (3,3,14,14,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper18_el0",	CPENC (3,3,14,14,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper19_el0",	CPENC (3,3,14,14,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper1_el0",	CPENC (3,3,14,12,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper20_el0",	CPENC (3,3,14,14,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper21_el0",	CPENC (3,3,14,14,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper22_el0",	CPENC (3,3,14,14,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper23_el0",	CPENC (3,3,14,14,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper24_el0",	CPENC (3,3,14,15,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper25_el0",	CPENC (3,3,14,15,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper26_el0",	CPENC (3,3,14,15,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper27_el0",	CPENC (3,3,14,15,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper28_el0",	CPENC (3,3,14,15,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper29_el0",	CPENC (3,3,14,15,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper2_el0",	CPENC (3,3,14,12,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper30_el0",	CPENC (3,3,14,15,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper3_el0",	CPENC (3,3,14,12,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper4_el0",	CPENC (3,3,14,12,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper5_el0",	CPENC (3,3,14,12,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper6_el0",	CPENC (3,3,14,12,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper7_el0",	CPENC (3,3,14,12,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper8_el0",	CPENC (3,3,14,13,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmevtyper9_el0",	CPENC (3,3,14,13,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmintenclr_el1",	CPENC (3,0,9,14,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmintenset_el1",	CPENC (3,0,9,14,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmmir_el1",		CPENC (3,0,9,14,6),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (V8_4A))
> +  SYSREG ("pmovsclr_el0",	CPENC (3,3,9,12,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmovsset_el0",	CPENC (3,3,9,14,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmscr_el1",		CPENC (3,0,9,9,0),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmscr_el12",		CPENC (3,5,9,9,0),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmscr_el2",		CPENC (3,4,9,9,0),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmselr_el0",		CPENC (3,3,9,12,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmsevfr_el1",	CPENC (3,0,9,9,5),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmsfcr_el1",		CPENC (3,0,9,9,4),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmsicr_el1",		CPENC (3,0,9,9,2),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmsidr_el1",		CPENC (3,0,9,9,7),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmsirr_el1",		CPENC (3,0,9,9,3),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmslatfr_el1",	CPENC (3,0,9,9,6),	F_ARCHEXT,		AARCH64_FEATURE (PROFILE))
> +  SYSREG ("pmsnevfr_el1",	CPENC (3,0,9,9,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_7A))
> +  SYSREG ("pmswinc_el0",	CPENC (3,3,9,12,4),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("pmuserenr_el0",	CPENC (3,3,9,14,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmxevcntr_el0",	CPENC (3,3,9,13,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("pmxevtyper_el0",	CPENC (3,3,9,13,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("prbar10_el1",	CPENC (3,0,6,13,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar10_el2",	CPENC (3,4,6,13,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar11_el1",	CPENC (3,0,6,13,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar11_el2",	CPENC (3,4,6,13,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar12_el1",	CPENC (3,0,6,14,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar12_el2",	CPENC (3,4,6,14,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar13_el1",	CPENC (3,0,6,14,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar13_el2",	CPENC (3,4,6,14,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar14_el1",	CPENC (3,0,6,15,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar14_el2",	CPENC (3,4,6,15,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar15_el1",	CPENC (3,0,6,15,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar15_el2",	CPENC (3,4,6,15,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar1_el1",		CPENC (3,0,6,8,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar1_el2",		CPENC (3,4,6,8,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar2_el1",		CPENC (3,0,6,9,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar2_el2",		CPENC (3,4,6,9,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar3_el1",		CPENC (3,0,6,9,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar3_el2",		CPENC (3,4,6,9,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar4_el1",		CPENC (3,0,6,10,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar4_el2",		CPENC (3,4,6,10,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar5_el1",		CPENC (3,0,6,10,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar5_el2",		CPENC (3,4,6,10,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar6_el1",		CPENC (3,0,6,11,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar6_el2",		CPENC (3,4,6,11,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar7_el1",		CPENC (3,0,6,11,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar7_el2",		CPENC (3,4,6,11,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar8_el1",		CPENC (3,0,6,12,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar8_el2",		CPENC (3,4,6,12,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar9_el1",		CPENC (3,0,6,12,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar9_el2",		CPENC (3,4,6,12,4),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar_el1",		CPENC (3,0,6,8,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prbar_el2",		CPENC (3,4,6,8,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prenr_el1",		CPENC (3,0,6,1,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prenr_el2",		CPENC (3,4,6,1,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar10_el1",	CPENC (3,0,6,13,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar10_el2",	CPENC (3,4,6,13,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar11_el1",	CPENC (3,0,6,13,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar11_el2",	CPENC (3,4,6,13,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar12_el1",	CPENC (3,0,6,14,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar12_el2",	CPENC (3,4,6,14,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar13_el1",	CPENC (3,0,6,14,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar13_el2",	CPENC (3,4,6,14,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar14_el1",	CPENC (3,0,6,15,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar14_el2",	CPENC (3,4,6,15,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar15_el1",	CPENC (3,0,6,15,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar15_el2",	CPENC (3,4,6,15,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar1_el1",		CPENC (3,0,6,8,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar1_el2",		CPENC (3,4,6,8,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar2_el1",		CPENC (3,0,6,9,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar2_el2",		CPENC (3,4,6,9,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar3_el1",		CPENC (3,0,6,9,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar3_el2",		CPENC (3,4,6,9,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar4_el1",		CPENC (3,0,6,10,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar4_el2",		CPENC (3,4,6,10,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar5_el1",		CPENC (3,0,6,10,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar5_el2",		CPENC (3,4,6,10,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar6_el1",		CPENC (3,0,6,11,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar6_el2",		CPENC (3,4,6,11,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar7_el1",		CPENC (3,0,6,11,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar7_el2",		CPENC (3,4,6,11,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar8_el1",		CPENC (3,0,6,12,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar8_el2",		CPENC (3,4,6,12,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar9_el1",		CPENC (3,0,6,12,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar9_el2",		CPENC (3,4,6,12,5),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar_el1",		CPENC (3,0,6,8,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prlar_el2",		CPENC (3,4,6,8,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prselr_el1",		CPENC (3,0,6,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("prselr_el2",		CPENC (3,4,6,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("revidr_el1",		CPENC (3,0,0,0,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("rgsr_el1",		CPENC (3,0,1,0,5),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("rmr_el1",		CPENC (3,0,12,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("rmr_el2",		CPENC (3,4,12,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("rmr_el3",		CPENC (3,6,12,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("rndr",		CPENC (3,3,2,4,0),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RNG))
> +  SYSREG ("rndrrs",		CPENC (3,3,2,4,1),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (RNG))
> +  SYSREG ("rvbar_el1",		CPENC (3,0,12,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("rvbar_el2",		CPENC (3,4,12,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("rvbar_el3",		CPENC (3,6,12,0,1),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("scr_el3",		CPENC (3,6,1,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("sctlr_el1",		CPENC (3,0,1,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("sctlr_el12",		CPENC (3,5,1,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("sctlr_el2",		CPENC (3,4,1,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("sctlr_el3",		CPENC (3,6,1,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("scxtnum_el0",	CPENC (3,3,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
> +  SYSREG ("scxtnum_el1",	CPENC (3,0,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
> +  SYSREG ("scxtnum_el12",	CPENC (3,5,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
> +  SYSREG ("scxtnum_el2",	CPENC (3,4,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
> +  SYSREG ("scxtnum_el3",	CPENC (3,6,13,0,7),	F_ARCHEXT,		AARCH64_FEATURE (SCXTNUM))
> +  SYSREG ("sder32_el2",		CPENC (3,4,1,3,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("sder32_el3",		CPENC (3,6,1,1,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("smcr_el1",		CPENC (3,0,1,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("smcr_el12",		CPENC (3,5,1,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("smcr_el2",		CPENC (3,4,1,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("smcr_el3",		CPENC (3,6,1,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("smidr_el1",		CPENC (3,1,0,0,6),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (SME))
> +  SYSREG ("smpri_el1",		CPENC (3,0,1,2,4),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("smprimap_el2",	CPENC (3,4,1,2,5),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("sp_el0",		CPENC (3,0,4,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("sp_el1",		CPENC (3,4,4,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("sp_el2",		CPENC (3,6,4,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("spsel",		CPENC (3,0,4,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_abt",		CPENC (3,4,4,3,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_el1",		CPENC (3,0,4,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_el12",		CPENC (3,5,4,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("spsr_el2",		CPENC (3,4,4,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_el3",		CPENC (3,6,4,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_fiq",		CPENC (3,4,4,3,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_hyp",		CPENC (3,4,4,0,0),	F_DEPRECATED,		AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_irq",		CPENC (3,4,4,3,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_svc",		CPENC (3,0,4,0,0),	F_DEPRECATED,		AARCH64_NO_FEATURES)
> +  SYSREG ("spsr_und",		CPENC (3,4,4,3,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ssbs",		CPENC (3,3,4,2,6),	F_ARCHEXT,		AARCH64_FEATURE (SSBS))
> +  SYSREG ("svcr",		CPENC (3,3,4,2,2),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("tco",		CPENC (3,3,4,2,7),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("tcr_el1",		CPENC (3,0,2,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("tcr_el12",		CPENC (3,5,2,0,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("tcr_el2",		CPENC (3,4,2,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("tcr_el3",		CPENC (3,6,2,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("teecr32_el1",	CPENC (2,2,0,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("teehbr32_el1",	CPENC (2,2,1,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("tfsr_el1",		CPENC (3,0,5,6,0),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("tfsr_el12",		CPENC (3,5,5,6,0),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("tfsr_el2",		CPENC (3,4,5,6,0),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("tfsr_el3",		CPENC (3,6,5,6,0),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("tfsre0_el1",		CPENC (3,0,5,6,1),	F_ARCHEXT,		AARCH64_FEATURE (MEMTAG))
> +  SYSREG ("tpidr2_el0",		CPENC (3,3,13,0,5),	F_ARCHEXT,		AARCH64_FEATURE (SME))
> +  SYSREG ("tpidr_el0",		CPENC (3,3,13,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("tpidr_el1",		CPENC (3,0,13,0,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("tpidr_el2",		CPENC (3,4,13,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("tpidr_el3",		CPENC (3,6,13,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("tpidrro_el0",	CPENC (3,3,13,0,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trbbaser_el1",	CPENC (3,0,9,11,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trbidr_el1",		CPENC (3,0,9,11,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trblimitr_el1",	CPENC (3,0,9,11,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trbmar_el1",		CPENC (3,0,9,11,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trbptr_el1",		CPENC (3,0,9,11,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trbsr_el1",		CPENC (3,0,9,11,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trbtrg_el1",		CPENC (3,0,9,11,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr0",		CPENC (2,1,2,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr1",		CPENC (2,1,2,2,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr10",		CPENC (2,1,2,4,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr11",		CPENC (2,1,2,6,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr12",		CPENC (2,1,2,8,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr13",		CPENC (2,1,2,10,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr14",		CPENC (2,1,2,12,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr15",		CPENC (2,1,2,14,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr2",		CPENC (2,1,2,4,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr3",		CPENC (2,1,2,6,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr4",		CPENC (2,1,2,8,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr5",		CPENC (2,1,2,10,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr6",		CPENC (2,1,2,12,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr7",		CPENC (2,1,2,14,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr8",		CPENC (2,1,2,0,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacatr9",		CPENC (2,1,2,2,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr0",		CPENC (2,1,2,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr1",		CPENC (2,1,2,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr10",		CPENC (2,1,2,4,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr11",		CPENC (2,1,2,6,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr12",		CPENC (2,1,2,8,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr13",		CPENC (2,1,2,10,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr14",		CPENC (2,1,2,12,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr15",		CPENC (2,1,2,14,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr2",		CPENC (2,1,2,4,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr3",		CPENC (2,1,2,6,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr4",		CPENC (2,1,2,8,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr5",		CPENC (2,1,2,10,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr6",		CPENC (2,1,2,12,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr7",		CPENC (2,1,2,14,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr8",		CPENC (2,1,2,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcacvr9",		CPENC (2,1,2,2,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcauthstatus",	CPENC (2,1,7,14,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcauxctlr",		CPENC (2,1,0,6,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcbbctlr",		CPENC (2,1,0,15,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcccctlr",		CPENC (2,1,0,14,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcctlr0",	CPENC (2,1,3,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcctlr1",	CPENC (2,1,3,1,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcvr0",		CPENC (2,1,3,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcvr1",		CPENC (2,1,3,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcvr2",		CPENC (2,1,3,4,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcvr3",		CPENC (2,1,3,6,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcvr4",		CPENC (2,1,3,8,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcvr5",		CPENC (2,1,3,10,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcvr6",		CPENC (2,1,3,12,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidcvr7",		CPENC (2,1,3,14,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccidr0",		CPENC (2,1,7,12,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trccidr1",		CPENC (2,1,7,13,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trccidr2",		CPENC (2,1,7,14,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trccidr3",		CPENC (2,1,7,15,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcclaimclr",	CPENC (2,1,7,9,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcclaimset",	CPENC (2,1,7,8,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntctlr0",	CPENC (2,1,0,4,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntctlr1",	CPENC (2,1,0,5,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntctlr2",	CPENC (2,1,0,6,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntctlr3",	CPENC (2,1,0,7,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntrldvr0",	CPENC (2,1,0,0,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntrldvr1",	CPENC (2,1,0,1,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntrldvr2",	CPENC (2,1,0,2,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntrldvr3",	CPENC (2,1,0,3,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntvr0",		CPENC (2,1,0,8,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntvr1",		CPENC (2,1,0,9,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntvr2",		CPENC (2,1,0,10,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trccntvr3",		CPENC (2,1,0,11,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcconfigr",		CPENC (2,1,0,4,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdevaff0",		CPENC (2,1,7,10,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcdevaff1",		CPENC (2,1,7,11,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcdevarch",		CPENC (2,1,7,15,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcdevid",		CPENC (2,1,7,2,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcdevtype",		CPENC (2,1,7,3,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcmr0",		CPENC (2,1,2,0,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcmr1",		CPENC (2,1,2,4,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcmr2",		CPENC (2,1,2,8,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcmr3",		CPENC (2,1,2,12,6),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcmr4",		CPENC (2,1,2,0,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcmr5",		CPENC (2,1,2,4,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcmr6",		CPENC (2,1,2,8,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcmr7",		CPENC (2,1,2,12,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcvr0",		CPENC (2,1,2,0,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcvr1",		CPENC (2,1,2,4,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcvr2",		CPENC (2,1,2,8,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcvr3",		CPENC (2,1,2,12,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcvr4",		CPENC (2,1,2,0,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcvr5",		CPENC (2,1,2,4,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcvr6",		CPENC (2,1,2,8,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcdvcvr7",		CPENC (2,1,2,12,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trceventctl0r",	CPENC (2,1,0,8,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trceventctl1r",	CPENC (2,1,0,9,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcextinselr",	CPENC (2,1,0,8,4),	F_REG_ALIAS,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcextinselr0",	CPENC (2,1,0,8,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcextinselr1",	CPENC (2,1,0,9,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcextinselr2",	CPENC (2,1,0,10,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcextinselr3",	CPENC (2,1,0,11,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr0",		CPENC (2,1,0,8,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr1",		CPENC (2,1,0,9,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr10",		CPENC (2,1,0,2,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr11",		CPENC (2,1,0,3,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr12",		CPENC (2,1,0,4,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr13",		CPENC (2,1,0,5,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr2",		CPENC (2,1,0,10,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr3",		CPENC (2,1,0,11,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr4",		CPENC (2,1,0,12,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr5",		CPENC (2,1,0,13,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr6",		CPENC (2,1,0,14,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr7",		CPENC (2,1,0,15,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr8",		CPENC (2,1,0,0,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcidr9",		CPENC (2,1,0,1,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcimspec0",		CPENC (2,1,0,0,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcimspec1",		CPENC (2,1,0,1,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcimspec2",		CPENC (2,1,0,2,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcimspec3",		CPENC (2,1,0,3,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcimspec4",		CPENC (2,1,0,4,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcimspec5",		CPENC (2,1,0,5,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcimspec6",		CPENC (2,1,0,6,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcimspec7",		CPENC (2,1,0,7,7),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcitctrl",		CPENC (2,1,7,0,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trclar",		CPENC (2,1,7,12,6),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("trclsr",		CPENC (2,1,7,13,6),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcoslar",		CPENC (2,1,1,0,4),	F_REG_WRITE,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcoslsr",		CPENC (2,1,1,1,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpdcr",		CPENC (2,1,1,4,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcpdsr",		CPENC (2,1,1,5,4),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpidr0",		CPENC (2,1,7,8,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpidr1",		CPENC (2,1,7,9,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpidr2",		CPENC (2,1,7,10,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpidr3",		CPENC (2,1,7,11,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpidr4",		CPENC (2,1,7,4,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpidr5",		CPENC (2,1,7,5,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpidr6",		CPENC (2,1,7,6,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcpidr7",		CPENC (2,1,7,7,7),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcprgctlr",		CPENC (2,1,0,1,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcprocselr",	CPENC (2,1,0,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcqctlr",		CPENC (2,1,0,1,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr10",	CPENC (2,1,1,10,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr11",	CPENC (2,1,1,11,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr12",	CPENC (2,1,1,12,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr13",	CPENC (2,1,1,13,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr14",	CPENC (2,1,1,14,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr15",	CPENC (2,1,1,15,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr16",	CPENC (2,1,1,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr17",	CPENC (2,1,1,1,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr18",	CPENC (2,1,1,2,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr19",	CPENC (2,1,1,3,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr2",		CPENC (2,1,1,2,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr20",	CPENC (2,1,1,4,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr21",	CPENC (2,1,1,5,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr22",	CPENC (2,1,1,6,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr23",	CPENC (2,1,1,7,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr24",	CPENC (2,1,1,8,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr25",	CPENC (2,1,1,9,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr26",	CPENC (2,1,1,10,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr27",	CPENC (2,1,1,11,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr28",	CPENC (2,1,1,12,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr29",	CPENC (2,1,1,13,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr3",		CPENC (2,1,1,3,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr30",	CPENC (2,1,1,14,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr31",	CPENC (2,1,1,15,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr4",		CPENC (2,1,1,4,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr5",		CPENC (2,1,1,5,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr6",		CPENC (2,1,1,6,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr7",		CPENC (2,1,1,7,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr8",		CPENC (2,1,1,8,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsctlr9",		CPENC (2,1,1,9,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcrsr",		CPENC (2,1,0,10,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcseqevr0",		CPENC (2,1,0,0,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcseqevr1",		CPENC (2,1,0,1,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcseqevr2",		CPENC (2,1,0,2,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcseqrstevr",	CPENC (2,1,0,6,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcseqstr",		CPENC (2,1,0,7,4),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcssccr0",		CPENC (2,1,1,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcssccr1",		CPENC (2,1,1,1,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcssccr2",		CPENC (2,1,1,2,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcssccr3",		CPENC (2,1,1,3,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcssccr4",		CPENC (2,1,1,4,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcssccr5",		CPENC (2,1,1,5,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcssccr6",		CPENC (2,1,1,6,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcssccr7",		CPENC (2,1,1,7,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsscsr0",		CPENC (2,1,1,8,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsscsr1",		CPENC (2,1,1,9,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsscsr2",		CPENC (2,1,1,10,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsscsr3",		CPENC (2,1,1,11,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsscsr4",		CPENC (2,1,1,12,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsscsr5",		CPENC (2,1,1,13,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsscsr6",		CPENC (2,1,1,14,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsscsr7",		CPENC (2,1,1,15,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsspcicr0",	CPENC (2,1,1,0,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsspcicr1",	CPENC (2,1,1,1,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsspcicr2",	CPENC (2,1,1,2,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsspcicr3",	CPENC (2,1,1,3,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsspcicr4",	CPENC (2,1,1,4,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsspcicr5",	CPENC (2,1,1,5,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsspcicr6",	CPENC (2,1,1,6,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcsspcicr7",	CPENC (2,1,1,7,3),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcstallctlr",	CPENC (2,1,0,11,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcstatr",		CPENC (2,1,0,3,0),	F_REG_READ,		AARCH64_NO_FEATURES)
> +  SYSREG ("trcsyncpr",		CPENC (2,1,0,13,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trctraceidr",	CPENC (2,1,0,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trctsctlr",		CPENC (2,1,0,12,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvdarcctlr",	CPENC (2,1,0,10,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvdctlr",		CPENC (2,1,0,8,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvdsacctlr",	CPENC (2,1,0,9,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvictlr",		CPENC (2,1,0,0,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcviiectlr",	CPENC (2,1,0,1,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvipcssctlr",	CPENC (2,1,0,3,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvissctlr",	CPENC (2,1,0,2,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcctlr0",	CPENC (2,1,3,2,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcctlr1",	CPENC (2,1,3,3,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcvr0",	CPENC (2,1,3,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcvr1",	CPENC (2,1,3,2,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcvr2",	CPENC (2,1,3,4,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcvr3",	CPENC (2,1,3,6,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcvr4",	CPENC (2,1,3,8,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcvr5",	CPENC (2,1,3,10,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcvr6",	CPENC (2,1,3,12,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trcvmidcvr7",	CPENC (2,1,3,14,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("trfcr_el1",		CPENC (3,0,1,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("trfcr_el12",		CPENC (3,5,1,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("trfcr_el2",		CPENC (3,4,1,2,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("ttbr0_el1",		CPENC (3,0,2,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ttbr0_el12",		CPENC (3,5,2,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("ttbr0_el2",		CPENC (3,4,2,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8A))
> +  SYSREG ("ttbr0_el3",		CPENC (3,6,2,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ttbr1_el1",		CPENC (3,0,2,0,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("ttbr1_el12",		CPENC (3,5,2,0,1),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("ttbr1_el2",		CPENC (3,4,2,0,1),	F_ARCHEXT,		AARCH64_FEATURES (2, V8A, V8_1A))
> +  SYSREG ("uao",		CPENC (3,0,4,2,4),	F_ARCHEXT,		AARCH64_FEATURE (V8_2A))
> +  SYSREG ("vbar_el1",		CPENC (3,0,12,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("vbar_el12",		CPENC (3,5,12,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_1A))
> +  SYSREG ("vbar_el2",		CPENC (3,4,12,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("vbar_el3",		CPENC (3,6,12,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("vdisr_el2",		CPENC (3,4,12,1,1),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("vmecid_a_el2",	CPENC (3,4,10,9,1),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("vmecid_p_el2",	CPENC (3,4,10,9,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("vmpidr_el2",		CPENC (3,4,0,0,5),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("vncr_el2",		CPENC (3,4,2,2,0),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("vpidr_el2",		CPENC (3,4,0,0,0),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("vsctlr_el2",		CPENC (3,4,2,0,0),	F_ARCHEXT,		AARCH64_FEATURE (V8R))
> +  SYSREG ("vsesr_el2",		CPENC (3,4,5,2,3),	F_ARCHEXT,		AARCH64_FEATURE (RAS))
> +  SYSREG ("vstcr_el2",		CPENC (3,4,2,6,2),	F_ARCHEXT,		AARCH64_FEATURE (V8_4A))
> +  SYSREG ("vsttbr_el2",		CPENC (3,4,2,6,0),	F_ARCHEXT,		AARCH64_FEATURES (2, V8A, V8_4A))
> +  SYSREG ("vtcr_el2",		CPENC (3,4,2,1,2),	0,			AARCH64_NO_FEATURES)
> +  SYSREG ("vttbr_el2",		CPENC (3,4,2,1,0),	F_ARCHEXT,		AARCH64_FEATURE (V8A))
> +  SYSREG ("zcr_el1",		CPENC (3,0,1,2,0),	F_ARCHEXT,		AARCH64_FEATURE (SVE))
> +  SYSREG ("zcr_el12",		CPENC (3,5,1,2,0),	F_ARCHEXT,		AARCH64_FEATURE (SVE))
> +  SYSREG ("zcr_el2",		CPENC (3,4,1,2,0),	F_ARCHEXT,		AARCH64_FEATURE (SVE))
> +  SYSREG ("zcr_el3",		CPENC (3,6,1,2,0),	F_ARCHEXT,		AARCH64_FEATURE (SVE))
> \ No newline at end of file

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 2/6] aarch64: Add support for aarch64-sys-regs.def
  2023-10-03 15:18 ` [PATCH 2/6] aarch64: Add support for aarch64-sys-regs.def Victor Do Nascimento
@ 2023-10-05 12:03   ` Richard Earnshaw
  0 siblings, 0 replies; 22+ messages in thread
From: Richard Earnshaw @ 2023-10-05 12:03 UTC (permalink / raw)
  To: Victor Do Nascimento, gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw



On 03/10/2023 16:18, Victor Do Nascimento wrote:
> This patch defines the structure of a new .def file used for
> representing the aarch64 system registers, what information it should
> hold and the basic framework in GCC to process this file.
> 
> Entries in the aarch64-system-regs.def file should be as follows:
> 
>    SYSREG (NAME, CPENC (sn,op1,cn,cm,op2), FLAG1 | ... | FLAGn, ARCH)
> 
> Where the arguments to SYSREG correspond to:
>    - NAME:  The system register name, as used in the assembly language.
>    - CPENC: The system register encoding, mapping to:
> 
>      	       s<sn>_<op1>_c<cn>_c<cm>_<op2>
> 
>    - FLAG: The entries in the FLAGS field are bitwise-OR'd together to
>      	  encode extra information required to ensure proper use of
> 	  the system register.  For example, a read-only system
> 	  register will have the flag F_REG_READ, while write-only
> 	  registers will be labeled F_REG_WRITE.  Such flags are
> 	  tested against at compile-time.
>    - ARCH: The architectural features the system register is associated
>      	  with.  This is encoded via one of three possible macros:
> 	  1. When a system register is universally implemented, we say
> 	  it has no feature requirements, so we tag it with the
> 	  AARCH64_NO_FEATURES macro.
> 	  2. When a register is only implemented for a single
> 	  architectural extension EXT, the AARCH64_FEATURE (EXT), is
> 	  used.
> 	  3. When a given system register is made available by any of N
> 	  possible architectural extensions, the AARCH64_FEATURES(N, ...)
> 	  macro is used to combine them accordingly.
> 
> In order to enable proper interpretation of the SYSREG entries by the
> compiler, flags defining system register behavior such as `F_REG_READ'
> and `F_REG_WRITE' are also defined here, so they can later be used for
> the validation of system register properties.
> 
> Finally, any architectural feature flags from Binutils missing from GCC
> have appropriate aliases defined here so as to ensure
> cross-compatibility of SYSREG entries across the toolchain.
> 
> gcc/ChangeLog:
> 
> 	* gcc/config/aarch64/aarch64.cc (sysreg_names): New.
> 	(sysreg_names_generic): Likewise.
> 	(sysreg_reqs): Likewise.
> 	(sysreg_properties): Likewise.
> 	(nsysreg): Likewise.
> 	* gcc/config/aarch64/aarch64.h (AARCH64_ISA_V8A): Add missing
> 	ISA flag.
> 	(AARCH64_ISA_V8_1A): Likewise.
> 	(AARCH64_ISA_V8_7A): Likewise.
> 	(AARCH64_ISA_V8_8A): Likewise.
> 	(AARCH64_NO_FEATURES): Likewise.
> 	(AARCH64_FL_RAS): New ISA flag alias.
> 	(AARCH64_FL_LOR): Likewise.
> 	(AARCH64_FL_PAN): Likewise.
> 	(AARCH64_FL_AMU): Likewise.
> 	(AARCH64_FL_SCXTNUM): Likewise.
> 	(AARCH64_FL_ID_PFR2): Likewise.
> 	(F_DEPRECATED): New.
> 	(F_REG_READ): Likewise.
> 	(F_REG_WRITE): Likewise.
> 	(F_ARCHEXT): Likewise.
> 	(F_REG_ALIAS): Likewise.
> ---
>   gcc/config/aarch64/aarch64.cc | 55 +++++++++++++++++++++++++++++++++++
>   gcc/config/aarch64/aarch64.h  | 36 +++++++++++++++++++++++
>   2 files changed, 91 insertions(+)
> 
> diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
> index 9fbfc548a89..030b39ded1a 100644
> --- a/gcc/config/aarch64/aarch64.cc
> +++ b/gcc/config/aarch64/aarch64.cc
> @@ -89,6 +89,8 @@
>   /* This file should be included last.  */
>   #include "target-def.h"
>   
> +#include "aarch64.h"

This shouldn't be needed.  target.h (included further up) includes tm.h 
which includes this file.

Otherwise OK.

Reviewed-by: rearnsha@arm.com

> +
>   /* Defined for convenience.  */
>   #define POINTER_BYTES (POINTER_SIZE / BITS_PER_UNIT)
>   
> @@ -2807,6 +2809,59 @@ static const struct processor all_cores[] =
>     {NULL, aarch64_none, aarch64_none, aarch64_no_arch, 0, NULL}
>   };
>   
> +/* Database of system register names.  */
> +const char *sysreg_names[] =
> +{
> +#define SYSREG(NAME, ENC, FLAGS, ARCH) NAME,
> +#include "aarch64-sys-regs.def"
> +#undef SYSREG
> +};
> +
> +const char *sysreg_names_generic[] =
> +{
> +#define CPENC(SN, OP1, CN, CM, OP2) "s"#SN"_"#OP1"_c"#CN"_c"#CM"_"#OP2
> +#define SYSREG(NAME, ENC, FLAGS, ARCH) ENC,
> +#include "aarch64-sys-regs.def"
> +#undef SYSREG
> +};
> +
> +/* An aarch64_feature_set initializer for a single feature,
> +   AARCH64_FEATURE_<FEAT>.  */
> +#define AARCH64_FEATURE(FEAT) AARCH64_FL_##FEAT
> +
> +/* Used by AARCH64_FEATURES.  */
> +#define AARCH64_OR_FEATURES_1(X, F1) \
> +  AARCH64_FEATURE (F1)
> +#define AARCH64_OR_FEATURES_2(X, F1, F2) \
> +  (AARCH64_FEATURE (F1) | AARCH64_OR_FEATURES_1 (X, F2))
> +#define AARCH64_OR_FEATURES_3(X, F1, ...) \
> +  (AARCH64_FEATURE (F1) | AARCH64_OR_FEATURES_2 (X, __VA_ARGS__))
> +
> +/* An aarch64_feature_set initializer for the N features listed in "...".  */
> +#define AARCH64_FEATURES(N, ...) \
> +  AARCH64_OR_FEATURES_##N (0, __VA_ARGS__)
> +
> +/* Database of system register architectural requirements.  */
> +const unsigned long long sysreg_reqs[] =
> +{
> +#define SYSREG(NAME, ENC, FLAGS, ARCH) ARCH,
> +#include "aarch64-sys-regs.def"
> +#undef SYSREG
> +};
> +
> +/* Database of system register properties.  Properties assigned unique
> +   bits in bitfield and combined via bitwise-OR.  */
> +const unsigned sysreg_properties[] =
> +{
> +#define SYSREG(NAME, ENC, FLAGS, ARCH) FLAGS,
> +#include "aarch64-sys-regs.def"
> +#undef SYSREG
> +};
> +
> +#define TOTAL_ITEMS (sizeof sysreg_reqs / sizeof sysreg_reqs[0])
> +const unsigned nsysreg = TOTAL_ITEMS;
> +#undef TOTAL_ITEMS
> +
>   /* The current tuning set.  */
>   struct tune_params aarch64_tune_params = generic_tunings;
>   
> diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
> index d74e9116fc5..cf3969a11aa 100644
> --- a/gcc/config/aarch64/aarch64.h
> +++ b/gcc/config/aarch64/aarch64.h
> @@ -179,6 +179,8 @@ enum class aarch64_feature : unsigned char {
>   
>   /* Macros to test ISA flags.  */
>   
> +#define AARCH64_ISA_V8A		   (aarch64_isa_flags & AARCH64_FL_V8A)
> +#define AARCH64_ISA_V8_1A	   (aarch64_isa_flags & AARCH64_FL_V8_1A)
>   #define AARCH64_ISA_CRC            (aarch64_isa_flags & AARCH64_FL_CRC)
>   #define AARCH64_ISA_CRYPTO         (aarch64_isa_flags & AARCH64_FL_CRYPTO)
>   #define AARCH64_ISA_FP             (aarch64_isa_flags & AARCH64_FL_FP)
> @@ -215,6 +217,8 @@ enum class aarch64_feature : unsigned char {
>   #define AARCH64_ISA_SB		   (aarch64_isa_flags & AARCH64_FL_SB)
>   #define AARCH64_ISA_V8R		   (aarch64_isa_flags & AARCH64_FL_V8R)
>   #define AARCH64_ISA_PAUTH	   (aarch64_isa_flags & AARCH64_FL_PAUTH)
> +#define AARCH64_ISA_V8_7A	   (aarch64_isa_flags & AARCH64_FL_V8_7A)
> +#define AARCH64_ISA_V8_8A	   (aarch64_isa_flags & AARCH64_FL_V8_8A)
>   #define AARCH64_ISA_V9A		   (aarch64_isa_flags & AARCH64_FL_V9A)
>   #define AARCH64_ISA_V9_1A          (aarch64_isa_flags & AARCH64_FL_V9_1A)
>   #define AARCH64_ISA_V9_2A          (aarch64_isa_flags & AARCH64_FL_V9_2A)
> @@ -223,6 +227,38 @@ enum class aarch64_feature : unsigned char {
>   #define AARCH64_ISA_LS64	   (aarch64_isa_flags & AARCH64_FL_LS64)
>   #define AARCH64_ISA_CSSC	   (aarch64_isa_flags & AARCH64_FL_CSSC)
>   
> +/* AARCH64_FL options necessary for system register implementation.  */
> +
> +/* Mask for core system registers.  System registers requiring no architectural
> +   extensions set up a feature-checking mask which returns any passed flags
> +   unchanged when ANDd with.  */
> +#define AARCH64_NO_FEATURES	   (uint64_t)-1
> +
> +/* Define AARCH64_FL aliases for architectural features which are protected
> +   by -march flags in binutils but which receive no special treatment by GCC.
> +
> +   Such flags are inherited from the Binutils definition of system registers
> +   and are mapped to the architecture in which the feature is implemented.  */
> +#define AARCH64_FL_RAS		   AARCH64_FL_V8A
> +#define AARCH64_FL_LOR		   AARCH64_FL_V8_1A
> +#define AARCH64_FL_PAN		   AARCH64_FL_V8_1A
> +#define AARCH64_FL_AMU		   AARCH64_FL_V8_4A
> +#define AARCH64_FL_SCXTNUM	   AARCH64_FL_V8_5A
> +#define AARCH64_FL_ID_PFR2	   AARCH64_FL_V8_5A
> +
> +/* Define AARCH64_FL aliases for features note yet implemented in GCC.
> +   Accept them unconditionally.  */
> +#define AARCH64_FL_SME		   -1
> +
> +/* Flags associated with the properties of system registers.  It mainly serves
> +   to mark particular registers as read or write only.  */
> +#define F_DEPRECATED		   (1 << 1)
> +#define F_REG_READ		   (1 << 2)
> +#define F_REG_WRITE		   (1 << 3)
> +#define F_ARCHEXT		   (1 << 4)
> +/* Flag indicating register name is alias for another system register.  */
> +#define F_REG_ALIAS		   (1 << 5)
> +
>   /* Crypto is an optional extension to AdvSIMD.  */
>   #define TARGET_CRYPTO (AARCH64_ISA_CRYPTO)
>   

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 3/6] aarch64: Implement system register validation tools
  2023-10-03 15:18 ` [PATCH 3/6] aarch64: Implement system register validation tools Victor Do Nascimento
@ 2023-10-05 12:24   ` Richard Earnshaw
  0 siblings, 0 replies; 22+ messages in thread
From: Richard Earnshaw @ 2023-10-05 12:24 UTC (permalink / raw)
  To: Victor Do Nascimento, gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw



On 03/10/2023 16:18, Victor Do Nascimento wrote:
> Given the implementation of a mechanism of encoding system registers
> into GCC, this patch provides the mechanism of validating their use by
> the compiler.  In particular, this involves:
> 
>    1. Ensuring a supplied string corresponds to a known system
>       register name.  System registers can be accessed either via their
>       name (e.g. `SPSR_EL1') or their encoding (e.g. `S3_0_C4_C0_0').
>       Register names are validated using a binary search of the
>       `sysreg_names' structure populated from the
>       `aarch64_system_regs.def' file via `match_reg'.
>       The encoding naming convention is validated via a parser
>       implemented in this patch - `is_implem_def_reg'.
>    2. Once a given register name is deemed to be valid, it is checked
>       against a further 2 criteria:
>         a. Is the referenced register implemented in the target
>            architecture?  This is achieved by comparing the ARCH field
> 	  in the relevant SYSREG entry from `aarch64_system_regs.def'
> 	  against `aarch64_feature_flags' flags set at compile-time.
>         b. Is the register being used correctly?  Check the requested
>         	  operation against the FLAGS specified in SYSREG.
> 	  This prevents operations like writing to a read-only system
> 	  register.
>         NOTE: For registers specified via their encoding
>         (e.g. `S3_0_C4_C0_0'), once the encoding value is deemed valid
>         (as per step 1) no further checks such as read/write support or
>         architectural feature requirements are done and this second step
>         is skipped, as is done in gas.
> 
> gcc/ChangeLog:
> 
> 	* gcc/config/aarch64/aarch64-protos.h (aarch64_valid_sysreg_name_p): New.
> 	(aarch64_retrieve_sysreg): Likewise.
> 	* gcc/config/aarch64/aarch64.cc (match_reg): Likewise.
> 	(is_implem_def_reg): Likewise.
> 	(aarch64_valid_sysreg_name_p): Likewise.
> 	(aarch64_retrieve_sysreg): Likewise.
> 	(aarch64_sysreg_valid_for_rw_p): Likewise.
> 	* gcc/config/aarch64/predicates.md (aarch64_sysreg_string): New.
> ---
>   gcc/config/aarch64/aarch64-protos.h |   2 +
>   gcc/config/aarch64/aarch64.cc       | 121 ++++++++++++++++++++++++++++
>   gcc/config/aarch64/predicates.md    |   4 +
>   3 files changed, 127 insertions(+)
> 
> diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
> index 60a55f4bc19..a134e2fcf8e 100644
> --- a/gcc/config/aarch64/aarch64-protos.h
> +++ b/gcc/config/aarch64/aarch64-protos.h
> @@ -830,6 +830,8 @@ bool aarch64_simd_shift_imm_p (rtx, machine_mode, bool);
>   bool aarch64_sve_ptrue_svpattern_p (rtx, struct simd_immediate_info *);
>   bool aarch64_simd_valid_immediate (rtx, struct simd_immediate_info *,
>   			enum simd_immediate_check w = AARCH64_CHECK_MOV);
> +bool aarch64_valid_sysreg_name_p (const char *);
> +const char *aarch64_retrieve_sysreg (char *, bool);
>   rtx aarch64_check_zero_based_sve_index_immediate (rtx);
>   bool aarch64_sve_index_immediate_p (rtx);
>   bool aarch64_sve_arith_immediate_p (machine_mode, rtx, bool);
> diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
> index 030b39ded1a..dd5ac1cbc8d 100644
> --- a/gcc/config/aarch64/aarch64.cc
> +++ b/gcc/config/aarch64/aarch64.cc
> @@ -28070,6 +28070,127 @@ aarch64_pars_overlap_p (rtx par1, rtx par2)
>     return false;
>   }
>   
> +/* Binary search of a user-supplied system register name against
> +   a database of known register names.  Upon match the index of
> +   hit in database is returned, else return -1.  */

Given that we expect the number of explicit sysregs in a single 
compilation unit to be small, this is probably OK.  An alternative would 
be to build a hashmap of the register names the first time this routine 
is called and then do a lookup in that.  That would also avoid the need 
for the list to be maintained alphabetically.

> +int
> +match_reg (const char *ref, const char *database[], int db_len)
> +{
> +  /* Check for named system registers.  */
> +  int imin = 0, imax = db_len - 1, mid, cmp_res;
> +  while (imin <= imax)
> +    {
> +      mid = (imin + imax) / 2;
> +
> +      cmp_res = strcmp (ref, database[mid]);
> +      if (cmp_res == 0)
> +	return mid;
> +      else if (cmp_res > 0)
> +	imin = mid+1;
> +      else
> +	imax = mid-1;
> +    }
> +  return -1;
> +}
> +
> +/* Parse an implementation-defined system register name of
> +   the form S[0-3]_[0-7]_C[0-15]_C[0-15]_[1-7].
> +   Return true if name matched against above pattern, false
> +   otherwise.  */

Another advantage of using a hash map above would be that we could then 
add registers matched by this routine to the map and therefore optimize 
rescanning for them (on the basis that if they are used once, there's a 
good chance of them being used again).

> +bool
> +is_implem_def_reg (const char *regname)
> +{
> +    /* Check for implementation-defined system registers.  */
> +  int name_len = strlen (regname);
> +  if (name_len < 12 || name_len > 14)
> +    return false;
> +
> +  int pos = 0, i = 0, j = 0;
> +  char n[3] = {0}, m[3] = {0};
> +  if (regname[pos] != 's' && regname[pos] != 'S')
> +    return false;
> +  pos++;
> +  if (regname[pos] < '0' || regname[pos] > '3')
> +    return false;
> +  pos++;
> +  if (regname[pos++] != '_')
> +    return false;
> +  if (regname[pos] < '0' || regname[pos] > '7')
> +    return false;
> +  pos++;
> +  if (regname[pos++] != '_')
> +    return false;
> +  if (regname[pos] != 'c' && regname[pos] != 'C')
> +    return false;
> +  pos++;
> +  while (regname[pos] != '_')
> +    {
> +      if (i > 2)
> +	return false;
> +      if (!ISDIGIT (regname[pos]))
> +	return false;
> +      n[i++] = regname[pos++];
> +    }
> +  if (atoi (n) > 15)
> +    return false;
> +  if (regname[pos++] != '_')
> +    return false;
> +  if (regname[pos] != 'c' && regname[pos] != 'C')
> +    return false;
> +  pos++;
> +  while (regname[pos] != '_')
> +    {
> +      if (j > 2)
> +	return false;
> +      if (!ISDIGIT (regname[pos]))
> +	return false;
> +      m[j++] = regname[pos++];
> +    }
> +  if (atoi (m) > 15)
> +    return false;
> +  if (regname[pos++] != '_')
> +    return false;
> +  if (regname[pos] < '0' || regname[pos] > '7')
> +    return false;
> +  return true;
> +}
> +
> +/* Ensure a supplied system register name is implemented in the target
> +   architecture.  For use in back-end predicate `aarch64_sysreg_string'.  */
> +bool
> +aarch64_valid_sysreg_name_p (const char *regname)
> +{
> +  int reg_id = match_reg (regname, sysreg_names, nsysreg);
> +  if (reg_id == -1)
> +    return is_implem_def_reg (regname);
> +  return (aarch64_isa_flags & sysreg_reqs[reg_id]);
> +}
> +
> +/* Ensure a supplied system register name is suitable for the desired use.
> +   This involves checking its suitability for the requested read/write
> +   operation and that it is implemented in the target architecture.
> +
> +   NOTE: The read/write flags refer to whether a given register is
> +   read/write-only.  */

The more usual comment style here would be something like:

Validate REGNAME against the permitted system register names, or a 
generic sysreg specification.  WRITE_P is true iff the register is being 
written.


> +const char *
> +aarch64_retrieve_sysreg (char *regname, bool write_p)
> +{
> +  int reg_id = match_reg (regname, sysreg_names, nsysreg);
> +  if (reg_id == -1)
> +    {
> +      if (is_implem_def_reg (regname))
> +	return (const char *) regname;
> +      else
> +	return NULL;
> +    }
> +  if ((write_p && (sysreg_properties[reg_id] & F_REG_READ))
> +      || (!write_p && (sysreg_properties[reg_id] & F_REG_WRITE)))
> +    return NULL;
> +  if (aarch64_isa_flags & sysreg_reqs[reg_id])
> +    return sysreg_names_generic[reg_id];
> +  return NULL;
> +}
> +
>   /* Target-specific selftests.  */
                          ^^^^^^
I would be good to add some of the static tests that I mentioned in the 
binutils review to the selftests pass that GCC has.  Eg, that the list 
is in alphabetical order (but see above about hash maps) and that each 
register has exactly one main definition (plus any number of aliases). 
This would then get run during the self-test run during the build process.

>   
>   #if CHECKING_P
> diff --git a/gcc/config/aarch64/predicates.md b/gcc/config/aarch64/predicates.md
> index 01de4743974..5f0d242e4a8 100644
> --- a/gcc/config/aarch64/predicates.md
> +++ b/gcc/config/aarch64/predicates.md
> @@ -20,6 +20,10 @@
>   
>   (include "../arm/common.md")
>   
> +(define_predicate "aarch64_sysreg_string"
> +  (and (match_code "const_string")
> +       (match_test "aarch64_valid_sysreg_name_p (XSTR (op, 0))")))
> +
>   (define_special_predicate "cc_register"
>     (and (match_code "reg")
>          (and (match_test "REGNO (op) == CC_REGNUM")

R.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/6] aarch64: Add basic target_print_operand support for CONST_STRING
  2023-10-03 15:18 ` [PATCH 4/6] aarch64: Add basic target_print_operand support for CONST_STRING Victor Do Nascimento
@ 2023-10-05 12:26   ` Richard Earnshaw
  2023-10-05 12:33     ` Richard Earnshaw
  2023-10-05 12:47     ` Victor Do Nascimento
  0 siblings, 2 replies; 22+ messages in thread
From: Richard Earnshaw @ 2023-10-05 12:26 UTC (permalink / raw)
  To: Victor Do Nascimento, gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw



On 03/10/2023 16:18, Victor Do Nascimento wrote:
> Motivated by the need to print system register names in output
> assembly, this patch adds the required logic to
> `aarch64_print_operand' to accept rtxs of type CONST_STRING and
> process these accordingly.
> 
> Consequently, an rtx such as:
> 
>    (set (reg/i:DI 0 x0)
>           (unspec:DI [(const_string ("amcgcr_el0"))])
> 
> can now be output correctly using the following output pattern when
> composing `define_insn's:
> 
>    "mrs\t%x0, %1"
> 
> gcc/ChangeLog
> 
> 	* gcc/config/aarch64/aarch64.cc (aarch64_print_operand): Add
> 	support for CONST_STRING.
> ---
>   gcc/config/aarch64/aarch64.cc | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
> index dd5ac1cbc8d..d6dd0586ac1 100644
> --- a/gcc/config/aarch64/aarch64.cc
> +++ b/gcc/config/aarch64/aarch64.cc
> @@ -12400,6 +12400,12 @@ aarch64_print_operand (FILE *f, rtx x, int code)
>   
>         switch (GET_CODE (x))
>   	{
> +	case CONST_STRING:
> +	  {
> +	    const char *output_op = XSTR (x, 0);
> +	    asm_fprintf (f, "%s", output_op);
> +	    break;
> +	  }
>   	case REG:
>   	  if (aarch64_sve_data_mode_p (GET_MODE (x)))
>   	    {

Didn't we discuss (off list) always printing out the generic register 
names, so that there was less dependency on having a specific assembler 
version that knows about newer sysregs?

R.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/6] aarch64: Add basic target_print_operand support for CONST_STRING
  2023-10-05 12:26   ` Richard Earnshaw
@ 2023-10-05 12:33     ` Richard Earnshaw
  2023-10-05 12:47     ` Victor Do Nascimento
  1 sibling, 0 replies; 22+ messages in thread
From: Richard Earnshaw @ 2023-10-05 12:33 UTC (permalink / raw)
  To: Victor Do Nascimento, gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw



On 05/10/2023 13:26, Richard Earnshaw wrote:
> 
> 
> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>> Motivated by the need to print system register names in output
>> assembly, this patch adds the required logic to
>> `aarch64_print_operand' to accept rtxs of type CONST_STRING and
>> process these accordingly.
>>
>> Consequently, an rtx such as:
>>
>>    (set (reg/i:DI 0 x0)
>>           (unspec:DI [(const_string ("amcgcr_el0"))])
>>
>> can now be output correctly using the following output pattern when
>> composing `define_insn's:
>>
>>    "mrs\t%x0, %1"
>>
>> gcc/ChangeLog
>>
>>     * gcc/config/aarch64/aarch64.cc (aarch64_print_operand): Add
>>     support for CONST_STRING.
>> ---
>>   gcc/config/aarch64/aarch64.cc | 6 ++++++
>>   1 file changed, 6 insertions(+)
>>
>> diff --git a/gcc/config/aarch64/aarch64.cc 
>> b/gcc/config/aarch64/aarch64.cc
>> index dd5ac1cbc8d..d6dd0586ac1 100644
>> --- a/gcc/config/aarch64/aarch64.cc
>> +++ b/gcc/config/aarch64/aarch64.cc
>> @@ -12400,6 +12400,12 @@ aarch64_print_operand (FILE *f, rtx x, int code)
>>         switch (GET_CODE (x))
>>       {
>> +    case CONST_STRING:
>> +      {
>> +        const char *output_op = XSTR (x, 0);
>> +        asm_fprintf (f, "%s", output_op);
>> +        break;
>> +      }
>>       case REG:
>>         if (aarch64_sve_data_mode_p (GET_MODE (x)))
>>           {
> 
> Didn't we discuss (off list) always printing out the generic register 
> names, so that there was less dependency on having a specific assembler 
> version that knows about newer sysregs?
> 

You can ignore this.  I've just seen that the tests show that is happening.

Reviewed-by: rearnsha@arm.com

> R.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 5/6] aarch64: Implement system register r/w arm ACLE intrinsic functions
  2023-10-03 15:18 ` [PATCH 5/6] aarch64: Implement system register r/w arm ACLE intrinsic functions Victor Do Nascimento
@ 2023-10-05 12:40   ` Richard Earnshaw
  0 siblings, 0 replies; 22+ messages in thread
From: Richard Earnshaw @ 2023-10-05 12:40 UTC (permalink / raw)
  To: Victor Do Nascimento, gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw



On 03/10/2023 16:18, Victor Do Nascimento wrote:
> Implement the aarch64 intrinsics for reading and writing system
> registers with the following signatures:
> 
> 	uint32_t __arm_rsr(const char *special_register);
> 	uint64_t __arm_rsr64(const char *special_register);
> 	void* __arm_rsrp(const char *special_register);
> 	float __arm_rsrf(const char *special_register);
> 	double __arm_rsrf64(const char *special_register);
> 	void __arm_wsr(const char *special_register, uint32_t value);
> 	void __arm_wsr64(const char *special_register, uint64_t value);
> 	void __arm_wsrp(const char *special_register, const void *value);
> 	void __arm_wsrf(const char *special_register, float value);
> 	void __arm_wsrf64(const char *special_register, double value);
> 
> gcc/ChangeLog:
> 
> 	* gcc/config/aarch64/aarch64-builtins.cc (enum aarch64_builtins):
> 	Add enums for new builtins.
> 	(aarch64_init_rwsr_builtins): New.
> 	(aarch64_general_init_builtins): Call aarch64_init_rwsr_builtins.
> 	(aarch64_expand_rwsr_builtin):  New.
> 	(aarch64_general_expand_builtin): Call aarch64_general_expand_builtin.
> 	* gcc/config/aarch64/aarch64.md (read_sysregdi): New insn_and_split.
> 	(write_sysregdi): Likewise.
> 	* gcc/config/aarch64/arm_acle.h (__arm_rsr): New.
> 	(__arm_rsrp): Likewise.
> 	(__arm_rsr64): Likewise.
> 	(__arm_rsrf): Likewise.
> 	(__arm_rsrf64): Likewise.
> 	(__arm_wsr): Likewise.
> 	(__arm_wsrp): Likewise.
> 	(__arm_wsr64): Likewise.
> 	(__arm_wsrf): Likewise.
> 	(__arm_wsrf64): Likewise.
> 
> gcc/testsuite/ChangeLog:
> 
> 	* gcc/testsuite/gcc.target/aarch64/acle/rwsr.c: New.
> 	* gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c: Likewise.
> ---
>   gcc/config/aarch64/aarch64-builtins.cc        | 200 ++++++++++++++++++
>   gcc/config/aarch64/aarch64.md                 |  17 ++
>   gcc/config/aarch64/arm_acle.h                 |  30 +++
>   .../gcc.target/aarch64/acle/rwsr-1.c          |  20 ++
>   gcc/testsuite/gcc.target/aarch64/acle/rwsr.c  | 144 +++++++++++++
>   5 files changed, 411 insertions(+)
>   create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c
>   create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr.c
> 
> diff --git a/gcc/config/aarch64/aarch64-builtins.cc b/gcc/config/aarch64/aarch64-builtins.cc
> index 04f59fd9a54..d8bb2a989a5 100644
> --- a/gcc/config/aarch64/aarch64-builtins.cc
> +++ b/gcc/config/aarch64/aarch64-builtins.cc
> @@ -808,6 +808,17 @@ enum aarch64_builtins
>     AARCH64_RBIT,
>     AARCH64_RBITL,
>     AARCH64_RBITLL,
> +  /* System register builtins.  */
> +  AARCH64_RSR,
> +  AARCH64_RSRP,
> +  AARCH64_RSR64,
> +  AARCH64_RSRF,
> +  AARCH64_RSRF64,
> +  AARCH64_WSR,
> +  AARCH64_WSRP,
> +  AARCH64_WSR64,
> +  AARCH64_WSRF,
> +  AARCH64_WSRF64,
>     AARCH64_BUILTIN_MAX
>   };
>   
> @@ -1798,6 +1809,65 @@ aarch64_init_rng_builtins (void)
>   				   AARCH64_BUILTIN_RNG_RNDRRS);
>   }
>   
> +/* Add builtins for reading system register.  */
> +static void
> +aarch64_init_rwsr_builtins (void)
> +{
> +  tree fntype = NULL;
> +  tree const_char_ptr_type
> +    = build_pointer_type (build_type_variant (char_type_node, true, false));
> +
> +#define AARCH64_INIT_RWSR_BUILTINS_DECL(F, N, T) \
> +  aarch64_builtin_decls[AARCH64_##F] \
> +    = aarch64_general_add_builtin ("__builtin_aarch64_"#N, T, AARCH64_##F);
> +
> +  fntype
> +    = build_function_type_list (uint32_type_node, const_char_ptr_type, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (RSR, rsr, fntype);
> +
> +  fntype
> +    = build_function_type_list (ptr_type_node, const_char_ptr_type, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (RSRP, rsrp, fntype);
> +
> +  fntype
> +    = build_function_type_list (uint64_type_node, const_char_ptr_type, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (RSR64, rsr64, fntype);
> +
> +  fntype
> +    = build_function_type_list (float_type_node, const_char_ptr_type, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (RSRF, rsrf, fntype);
> +
> +  fntype
> +    = build_function_type_list (double_type_node, const_char_ptr_type, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (RSRF64, rsrf64, fntype);
> +
> +  fntype
> +    = build_function_type_list (void_type_node, const_char_ptr_type,
> +				uint32_type_node, NULL);
> +
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (WSR, wsr, fntype);
> +
> +  fntype
> +    = build_function_type_list (void_type_node, const_char_ptr_type,
> +				const_ptr_type_node, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (WSRP, wsrp, fntype);
> +
> +  fntype
> +    = build_function_type_list (void_type_node, const_char_ptr_type,
> +				uint64_type_node, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (WSR64, wsr64, fntype);
> +
> +  fntype
> +    = build_function_type_list (void_type_node, const_char_ptr_type,
> +				float_type_node, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (WSRF, wsrf, fntype);
> +
> +  fntype
> +    = build_function_type_list (void_type_node, const_char_ptr_type,
> +				double_type_node, NULL);
> +  AARCH64_INIT_RWSR_BUILTINS_DECL (WSRF64, wsrf64, fntype);
> +}
> +
>   /* Initialize the memory tagging extension (MTE) builtins.  */
>   struct
>   {
> @@ -2019,6 +2089,8 @@ aarch64_general_init_builtins (void)
>     aarch64_init_rng_builtins ();
>     aarch64_init_data_intrinsics ();
>   
> +  aarch64_init_rwsr_builtins ();
> +
>     tree ftype_jcvt
>       = build_function_type_list (intSI_type_node, double_type_node, NULL);
>     aarch64_builtin_decls[AARCH64_JSCVT]
> @@ -2599,6 +2671,123 @@ aarch64_expand_rng_builtin (tree exp, rtx target, int fcode, int ignore)
>     return target;
>   }
>   
> +/* Expand the read/write system register builtin EXPs.  */
> +rtx
> +aarch64_expand_rwsr_builtin (tree exp, rtx target, int fcode)
> +{
> +  tree arg0, arg1;
> +  rtx const_str, input_val, subreg;
> +  enum machine_mode mode;
> +  class expand_operand ops[2];
> +
> +  arg0 = CALL_EXPR_ARG (exp, 0);
> +
> +  bool write_op = (fcode == AARCH64_WSR
> +		   || fcode == AARCH64_WSRP
> +		   || fcode == AARCH64_WSR64
> +		   || fcode == AARCH64_WSRF
> +		   || fcode == AARCH64_WSRF64);
> +  bool read_op = (fcode == AARCH64_RSR
> +		  || fcode == AARCH64_RSRP
> +		  || fcode == AARCH64_RSR64
> +		  || fcode == AARCH64_RSRF
> +		  || fcode == AARCH64_RSRF64);
> +
> +  /* Argument 0 (system register name) must be a string literal.  */
> +  gcc_assert (!SSA_VAR_P (arg0)
> +	      && TREE_CODE (TREE_TYPE (arg0)) == POINTER_TYPE
> +	      && TREE_CODE (TREE_OPERAND (arg0,0)) == STRING_CST);
> +
> +  const char *name_input = TREE_STRING_POINTER (TREE_OPERAND (arg0, 0));
> +  size_t len = strlen (name_input);
> +
> +  if (len == 0)
> +    {
> +      error_at (EXPR_LOCATION (exp), "invalid system register name provided");
> +      return const0_rtx;
> +    }
> +
> +  char *sysreg_name = (char *) alloca (len + 1);
> +  strcpy (sysreg_name, name_input);
> +
> +  for (unsigned pos = 0; pos <= len; pos++)
> +    sysreg_name[pos] = TOLOWER (sysreg_name[pos]);
> +
> +  const char* name_output = aarch64_retrieve_sysreg (sysreg_name, write_op);
> +  if (name_output == NULL)
> +    {
> +      error_at (EXPR_LOCATION (exp), "invalid system register name provided");
> +      return const0_rtx;
> +    }
> +
> +  /* Assign the string corresponding to the system register name to an RTX.  */
> +  const_str = rtx_alloc (CONST_STRING);
> +  PUT_CODE (const_str, CONST_STRING);
> +  XSTR (const_str, 0) = xstrdup (name_output);
> +
> +  /* Set up expander operands and call instruction expansion.  */
> +  if (read_op)
> +    {
> +
> +      /* Emit the initial read_sysregdi rtx.  */
> +      create_output_operand (&ops[0], target, DImode);
> +      create_fixed_operand (&ops[1], const_str);
> +      expand_insn (CODE_FOR_aarch64_read_sysregdi, 2, ops);
> +      target = ops[0].value;
> +
> +      /* Do any necessary post-processing on the result.  */
> +      switch (fcode)
> +	{
> +	case AARCH64_RSR:
> +	  return gen_lowpart_SUBREG (SImode, target);
> +	case AARCH64_RSRP:
> +	case AARCH64_RSR64:
> +	  return target;
> +	case AARCH64_RSRF:
> +	  subreg = gen_reg_rtx (SImode);
> +	  subreg = gen_lowpart_SUBREG (SImode, target);
> +	  return gen_lowpart_SUBREG (SFmode, subreg);
> +	case AARCH64_RSRF64:
> +	  return gen_lowpart_SUBREG (DFmode, target);
> +	}
> +    }
> +  if (write_op)
> +    {
> +
> +      arg1 = CALL_EXPR_ARG (exp, 1);
> +      mode = TYPE_MODE (TREE_TYPE (arg1));
> +      input_val = copy_to_mode_reg (mode, expand_normal (arg1));
> +
> +      switch (fcode)
> +	{
> +	case AARCH64_WSR:
> +	  subreg = gen_lowpart_SUBREG (DImode, input_val);
> +	  break;
> +	case AARCH64_WSRP:
> +	case AARCH64_WSR64:
> +	  subreg = input_val;
> +	  break;
> +	case AARCH64_WSRF:
> +	  subreg = gen_lowpart_SUBREG (SImode, input_val);
> +	  subreg = gen_lowpart_SUBREG (DImode, subreg);
> +	  break;
> +	case AARCH64_WSRF64:
> +	  subreg = gen_lowpart_SUBREG (DImode, input_val);
> +	  break;
> +	}
> +
> +      create_fixed_operand (&ops[0], const_str);
> +      create_input_operand (&ops[1], subreg, DImode);
> +      expand_insn (CODE_FOR_aarch64_write_sysregdi, 2, ops);
> +
> +      return target;
> +    }
> +
> +  error_at (EXPR_LOCATION (exp),
> +	    "Malformed call to read/write system register builtin");
> +  return target;
> +}
> +
>   /* Expand an expression EXP that calls a MEMTAG built-in FCODE
>      with result going to TARGET.  */
>   static rtx
> @@ -2832,6 +3021,17 @@ aarch64_general_expand_builtin (unsigned int fcode, tree exp, rtx target,
>       case AARCH64_BUILTIN_RNG_RNDR:
>       case AARCH64_BUILTIN_RNG_RNDRRS:
>         return aarch64_expand_rng_builtin (exp, target, fcode, ignore);
> +    case AARCH64_RSR:
> +    case AARCH64_RSRP:
> +    case AARCH64_RSR64:
> +    case AARCH64_RSRF:
> +    case AARCH64_RSRF64:
> +    case AARCH64_WSR:
> +    case AARCH64_WSRP:
> +    case AARCH64_WSR64:
> +    case AARCH64_WSRF:
> +    case AARCH64_WSRF64:
> +      return aarch64_expand_rwsr_builtin (exp, target, fcode);
>       }
>   
>     if (fcode >= AARCH64_SIMD_BUILTIN_BASE && fcode <= AARCH64_SIMD_BUILTIN_MAX)
> diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
> index 32c7adc8928..80da30bc30c 100644
> --- a/gcc/config/aarch64/aarch64.md
> +++ b/gcc/config/aarch64/aarch64.md
> @@ -281,6 +281,8 @@
>       UNSPEC_UPDATE_FFRT
>       UNSPEC_RDFFR
>       UNSPEC_WRFFR
> +    UNSPEC_SYSREG_RDI
> +    UNSPEC_SYSREG_WDI
>       ;; Represents an SVE-style lane index, in which the indexing applies
>       ;; within the containing 128-bit block.
>       UNSPEC_SVE_LANE_SELECT
> @@ -476,6 +478,21 @@
>   ;; Jumps and other miscellaneous insns
>   ;; -------------------------------------------------------------------
>   
> +(define_insn "aarch64_read_sysregdi"
> + [(set (match_operand:DI 0 "register_operand" "=r")
> +       (unspec_volatile:DI [(match_operand 1 "aarch64_sysreg_string" "")]
> +		  UNSPEC_SYSREG_RDI))]
> + ""
> + "mrs\t%x0, %1"
> + )
> +
> +(define_insn "aarch64_write_sysregdi"
> + [(unspec_volatile:DI [(match_operand 0 "aarch64_sysreg_string" "")
> +	      (match_operand:DI 1 "register_operand" "r")] UNSPEC_SYSREG_WDI)]
> + ""
> + "msr\t%0, %x1"
> + )
> +
>   (define_insn "indirect_jump"
>     [(set (pc) (match_operand:DI 0 "register_operand" "r"))]
>     ""
> diff --git a/gcc/config/aarch64/arm_acle.h b/gcc/config/aarch64/arm_acle.h
> index 7599a32301d..71ada878299 100644
> --- a/gcc/config/aarch64/arm_acle.h
> +++ b/gcc/config/aarch64/arm_acle.h
> @@ -314,6 +314,36 @@ __rndrrs (uint64_t *__res)
>   
>   #pragma GCC pop_options
>   
> +#define __arm_rsr(__regname) \
> +  __builtin_aarch64_rsr (__regname)
> +
> +#define __arm_rsrp(__regname) \
> +  __builtin_aarch64_rsrp (__regname)
> +
> +#define __arm_rsr64(__regname) \
> +  __builtin_aarch64_rsr64 (__regname)
> +
> +#define __arm_rsrf(__regname) \
> +  __builtin_aarch64_rsrf (__regname)
> +
> +#define __arm_rsrf64(__regname) \
> +  __builtin_aarch64_rsrf64 (__regname)
> +
> +#define __arm_wsr(__regname, __value) \
> +  __builtin_aarch64_wsr (__regname, __value)
> +
> +#define __arm_wsrp(__regname, __value) \
> +  __builtin_aarch64_wsrp (__regname, __value)
> +
> +#define __arm_wsr64(__regname, __value) \
> +  __builtin_aarch64_wsr64 (__regname, __value)
> +
> +#define __arm_wsrf(__regname, __value) \
> +  __builtin_aarch64_wsrf (__regname, __value)
> +
> +#define __arm_wsrf64(__regname, __value) \
> +  __builtin_aarch64_wsrf64 (__regname, __value)
> +
>   #ifdef __cplusplus
>   }
>   #endif
> diff --git a/gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c b/gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c
> new file mode 100644
> index 00000000000..bc9db098f16
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/acle/rwsr-1.c
> @@ -0,0 +1,20 @@
> +/* Test the __arm_[r,w]sr ACLE intrinsics family.  */
> +/* Ensure that illegal behavior is rejected by the compiler.  */
> +
> +/* { dg-do compile } */
> +/* { dg-options "-O3 -march=armv8.4-a" } */
> +
> +#include <arm_acle.h>
> +
> +/* Ensure that read/write-only register attributes are respected by the compiler.  */
> +void
> +test_rwsr_read_write_only ()
> +{
> +  /* Attempt to write to read-only registers.  */
> +  long long a = __arm_rsr64 ("aidr_el1");  /* Read ok.  */
> +  __arm_wsr64 ("aidr_el1", a); /* { dg-error {invalid system register name provided} } */
> +
> +  /* Attempt to read from write-only registers.  */
> +  __arm_wsr64("icc_asgi1r_el1", a);            /* Write ok.  */
> +  long long b = __arm_rsr64("icc_asgi1r_el1"); /* { dg-error {invalid system register name provided} } */
> +}
> diff --git a/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c b/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c
> new file mode 100644
> index 00000000000..3af4b960306
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c
> @@ -0,0 +1,144 @@
> +/* Test the __arm_[r,w]sr ACLE intrinsics family.  */
> +/* Check that function variants for different data types handle types correctly.  */
> +/* { dg-do compile } */
> +/* { dg-options "-O1 -march=armv8.4-a" } */
> +/* { dg-final { check-function-bodies "**" "" } } */
> +
> +#include <arm_acle.h>
> +
> +/*
> +** get_rsr:
> +** ...
> +** 	mrs	x([0-9]+), s2_1_c0_c7_4
> +** 	add	w\1, w\1, 1
> +** ...
> +*/
> +int
> +get_rsr ()
> +{
> +  int a =  __arm_rsr("trcseqstr");
> +  return a+1;
> +}
> +
> +/*
> +** get_rsrf:
> +** 	mrs	x([0-9]+), s2_1_c0_c7_4
> +** 	fmov	s[0-9]+, w\1
> +** ...
> +*/
> +float
> +get_rsrf ()
> +{
> +  return __arm_rsrf("trcseqstr");
> +}
> +
> +/*
> +** get_rsrp:
> +** 	mrs	x0, s2_1_c0_c7_4
> +** 	ret
> +*/
> +void *
> +get_rsrp ()
> +{
> +  return __arm_rsrp("trcseqstr");
> +}
> +
> +/*
> +** get_rsr64:
> +** 	mrs	x0, s2_1_c0_c7_4
> +** 	ret
> +*/
> +long long
> +get_rsr64 ()
> +{
> +  return __arm_rsr64("trcseqstr");
> +}
> +
> +/*
> +** get_rsrf64:
> +** 	mrs	x([0-9]+), s2_1_c0_c7_4
> +** 	fmov	d[0-9]+, x\1
> +** ...
> +*/
> +double
> +get_rsrf64 ()
> +{
> +  return __arm_rsrf64("trcseqstr");
> +}
> +
> +/*
> +** set_wsr32:
> +** ...
> +** 	add	w([0-9]+), w\1, 1
> +** 	msr	s2_1_c0_c7_4, x\1
> +** ...
> +*/
> +void
> +set_wsr32 (int a)
> +{
> +  __arm_wsr("trcseqstr", a+1);
> +}
> +
> +/*
> +** set_wsrp:
> +** ...
> +** 	msr	s2_1_c0_c7_4, x[0-9]+
> +** ...
> +*/
> +void
> +set_wsrp (void *a)
> +{
> +  __arm_wsrp("trcseqstr", a);
> +}
> +
> +/*
> +** set_wsr64:
> +** ...
> +** 	msr	s2_1_c0_c7_4, x[0-9]+
> +** ...
> +*/
> +void
> +set_wsr64 (long long a)
> +{
> +  __arm_wsr64("trcseqstr", a);
> +}
> +
> +/*
> +** set_wsrf32:
> +** ...
> +** 	fmov	w([0-9]+), s[0-9]+
> +** 	msr	s2_1_c0_c7_4, x\1
> +** ...
> +*/
> +void
> +set_wsrf32 (float a)
> +{
> +  __arm_wsrf("trcseqstr", a);
> +}
> +
> +/*
> +** set_wsrf64:
> +** ...
> +** 	fmov	x([0-9]+), d[0-9]+
> +** 	msr	s2_1_c0_c7_4, x\1
> +** ...
> +*/
> +void
> +set_wsrf64(double a)
> +{
> +  __arm_wsrf64("trcseqstr", a);
> +}
> +
> +/*
> +** set_custom:
> +** ...
> +** 	mrs	x0, s1_2_c3_c4_5
> +** ...
> +** 	msr	s1_2_c3_c4_5, x0
> +** ...
> +*/
> +void set_custom()
> +{
> +  __uint64_t b = __arm_rsr64("S1_2_C3_C4_5");
> +  __arm_wsr64("S1_2_C3_C4_5", b);
> +}

OK.

Reviewed-by: rearnsha@arm.com

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/6] aarch64: Add basic target_print_operand support for CONST_STRING
  2023-10-05 12:26   ` Richard Earnshaw
  2023-10-05 12:33     ` Richard Earnshaw
@ 2023-10-05 12:47     ` Victor Do Nascimento
  1 sibling, 0 replies; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-05 12:47 UTC (permalink / raw)
  To: Richard Earnshaw, gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw

On 10/5/23 13:26, Richard Earnshaw wrote:
> 
> 
> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>> Motivated by the need to print system register names in output
>> assembly, this patch adds the required logic to
>> `aarch64_print_operand' to accept rtxs of type CONST_STRING and
>> process these accordingly.
>>
>> Consequently, an rtx such as:
>>
>>    (set (reg/i:DI 0 x0)
>>           (unspec:DI [(const_string ("amcgcr_el0"))])
>>
>> can now be output correctly using the following output pattern when
>> composing `define_insn's:
>>
>>    "mrs\t%x0, %1"
>>
>> gcc/ChangeLog
>>
>>     * gcc/config/aarch64/aarch64.cc (aarch64_print_operand): Add
>>     support for CONST_STRING.
>> ---
>>   gcc/config/aarch64/aarch64.cc | 6 ++++++
>>   1 file changed, 6 insertions(+)
>>
>> diff --git a/gcc/config/aarch64/aarch64.cc 
>> b/gcc/config/aarch64/aarch64.cc
>> index dd5ac1cbc8d..d6dd0586ac1 100644
>> --- a/gcc/config/aarch64/aarch64.cc
>> +++ b/gcc/config/aarch64/aarch64.cc
>> @@ -12400,6 +12400,12 @@ aarch64_print_operand (FILE *f, rtx x, int code)
>>         switch (GET_CODE (x))
>>       {
>> +    case CONST_STRING:
>> +      {
>> +        const char *output_op = XSTR (x, 0);
>> +        asm_fprintf (f, "%s", output_op);
>> +        break;
>> +      }
>>       case REG:
>>         if (aarch64_sve_data_mode_p (GET_MODE (x)))
>>           {
> 
> Didn't we discuss (off list) always printing out the generic register 
> names, so that there was less dependency on having a specific assembler 
> version that knows about newer sysregs?
> 
> R.

That's right, Richard.

We did settle on generic register names.

The example above is unfortunate and can, nay should, be amended to be 
less misleading.

It's not wrong to say that an rtx such as

 >>    (set (reg/i:DI 0 x0)
 >>           (unspec:DI [(const_string ("amcgcr_el0"))])

would now be understood by the `aarch64_print_operand' function, but 
we'd never see that being generated as a result of this work.

For "amcgcr_el0" what we'd expect to see reaching the back-end is, in 
fact, the following:

     (set (reg/i:DI 0 x0)
            (unspec:DI [(const_string ("s3_3_c13_c2_2"))])

Thanks for picking up on this and bringing it to my attention!

V.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins
  2023-10-03 15:18 ` [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins Victor Do Nascimento
@ 2023-10-05 12:48   ` Richard Earnshaw
  2023-10-07 11:53     ` Richard Sandiford
  0 siblings, 1 reply; 22+ messages in thread
From: Richard Earnshaw @ 2023-10-05 12:48 UTC (permalink / raw)
  To: Victor Do Nascimento, gcc-patches
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw



On 03/10/2023 16:18, Victor Do Nascimento wrote:
> In implementing the ACLE read/write system register builtins it was
> observed that leaving argument type checking to be done at expand-time
> meant that poorly-formed function calls were being "fixed" by certain
> optimization passes, meaning bad code wasn't being properly picked up
> in checking.
> 
> Example:
> 
>    const char *regname = "amcgcr_el0";
>    long long a = __builtin_aarch64_rsr64 (regname);
> 
> is reduced by the ccp1 pass to
> 
>    long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");
> 
> As these functions require an argument of STRING_CST type, there needs
> to be a check carried out by the front-end capable of picking this up.
> 
> The introduced `check_general_builtin_call' function will be called by
> the TARGET_CHECK_BUILTIN_CALL hook whenever a call to a builtin
> belonging to the AARCH64_BUILTIN_GENERAL category is encountered,
> carrying out any appropriate checks associated with a particular
> builtin function code.

Doesn't this prevent reasonable wrapping of the __builtin... names with 
something more palatable?  Eg:

static inline __attribute__(("always_inline")) long long get_sysreg_ll 
(const char *regname)
{
   return __builtin_aarch64_rsr64 (regname);
}

...
   long long x = get_sysreg_ll("amcgcr_el0");
...

?

R.

> 
> gcc/ChangeLog:
> 
> 	* gcc/config/aarch64/aarch64-builtins.cc (check_general_builtin_call):
> 	New.
> 	* gcc/config/aarch64/aarch64-c.cc (aarch64_check_builtin_call):
> 	Add check_general_builtin_call call.
> 	* gcc/config/aarch64/aarch64-protos.h (check_general_builtin_call):
> 	New.
> 
> gcc/testsuite/ChangeLog:
> 
> 	* gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c: New.
> ---
>   gcc/config/aarch64/aarch64-builtins.cc        | 33 +++++++++++++++++++
>   gcc/config/aarch64/aarch64-c.cc               |  4 +--
>   gcc/config/aarch64/aarch64-protos.h           |  3 ++
>   .../gcc.target/aarch64/acle/rwsr-2.c          | 15 +++++++++
>   4 files changed, 53 insertions(+), 2 deletions(-)
>   create mode 100644 gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c
> 
> diff --git a/gcc/config/aarch64/aarch64-builtins.cc b/gcc/config/aarch64/aarch64-builtins.cc
> index d8bb2a989a5..6734361f4f4 100644
> --- a/gcc/config/aarch64/aarch64-builtins.cc
> +++ b/gcc/config/aarch64/aarch64-builtins.cc
> @@ -2126,6 +2126,39 @@ aarch64_general_builtin_decl (unsigned code, bool)
>     return aarch64_builtin_decls[code];
>   }
>   
> +bool
> +check_general_builtin_call (location_t location, vec<location_t>,
> +			    unsigned int code, tree fndecl,
> +			    unsigned int nargs ATTRIBUTE_UNUSED, tree *args)
> +{
> +  switch (code)
> +    {
> +    case AARCH64_RSR:
> +    case AARCH64_RSRP:
> +    case AARCH64_RSR64:
> +    case AARCH64_RSRF:
> +    case AARCH64_RSRF64:
> +    case AARCH64_WSR:
> +    case AARCH64_WSRP:
> +    case AARCH64_WSR64:
> +    case AARCH64_WSRF:
> +    case AARCH64_WSRF64:
> +      if (TREE_CODE (args[0]) == VAR_DECL
> +	  || TREE_CODE (TREE_TYPE (args[0])) != POINTER_TYPE
> +	      || TREE_CODE (TREE_OPERAND (TREE_OPERAND (args[0], 0) , 0))
> +		  != STRING_CST)
> +	{
> +	  const char  *fn_name, *err_msg;
> +	  fn_name = IDENTIFIER_POINTER (DECL_NAME (fndecl));
> +	  err_msg = "first argument to %<%s%> must be a string literal";
> +	  error_at (location, err_msg, fn_name);
> +	  return false;
> +	}
> +    }
> +  /* Default behavior.  */
> +  return true;
> +}
> +
>   typedef enum
>   {
>     SIMD_ARG_COPY_TO_REG,
> diff --git a/gcc/config/aarch64/aarch64-c.cc b/gcc/config/aarch64/aarch64-c.cc
> index 578ec6f45b0..6e2b83b8308 100644
> --- a/gcc/config/aarch64/aarch64-c.cc
> +++ b/gcc/config/aarch64/aarch64-c.cc
> @@ -338,8 +338,8 @@ aarch64_check_builtin_call (location_t loc, vec<location_t> arg_loc,
>     switch (code & AARCH64_BUILTIN_CLASS)
>       {
>       case AARCH64_BUILTIN_GENERAL:
> -      return true;
> -
> +      return check_general_builtin_call (loc, arg_loc, subcode, orig_fndecl,
> +					 nargs, args);
>       case AARCH64_BUILTIN_SVE:
>         return aarch64_sve::check_builtin_call (loc, arg_loc, subcode,
>   					      orig_fndecl, nargs, args);
> diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
> index a134e2fcf8e..9ef96ff511f 100644
> --- a/gcc/config/aarch64/aarch64-protos.h
> +++ b/gcc/config/aarch64/aarch64-protos.h
> @@ -990,6 +990,9 @@ tree aarch64_general_builtin_rsqrt (unsigned int);
>   void handle_arm_acle_h (void);
>   void handle_arm_neon_h (void);
>   
> +bool check_general_builtin_call (location_t, vec<location_t>, unsigned int,
> +			      tree, unsigned int, tree *);
> +
>   namespace aarch64_sve {
>     void init_builtins ();
>     void handle_arm_sve_h ();
> diff --git a/gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c b/gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c
> new file mode 100644
> index 00000000000..72e5fb75b21
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/aarch64/acle/rwsr-2.c
> @@ -0,0 +1,15 @@
> +/* Test the __arm_[r,w]sr ACLE intrinsics family.  */
> +/* Ensure that illegal behavior is rejected by the compiler.  */
> +
> +/* { dg-do compile } */
> +/* { dg-options "-O3 -march=armv8.4-a" } */
> +
> +#include <arm_acle.h>
> +
> +void
> +test_non_const_sysreg_name ()
> +{
> +  const char *regname = "trcseqstr";
> +  long long a = __arm_rsr64 (regname); /* { dg-error "first argument to '__builtin_aarch64_rsr64' must be a string literal" } */
> +  __arm_wsr64 (regname, a); /* { dg-error "first argument to '__builtin_aarch64_wsr64' must be a string literal" } */
> +}

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 1/6] aarch64: Sync system register information with Binutils
  2023-10-05 11:42   ` Richard Earnshaw
@ 2023-10-05 13:04     ` Victor Do Nascimento
  2023-10-09  0:02       ` Ramana Radhakrishnan
  0 siblings, 1 reply; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-05 13:04 UTC (permalink / raw)
  To: Richard Earnshaw, gcc-patches, Ramana Radhakrishnan
  Cc: kyrylo.tkachov, richard.sandiford, Richard.Earnshaw



On 10/5/23 12:42, Richard Earnshaw wrote:
> 
> 
> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>> This patch adds the `aarch64-sys-regs.def' file to GCC, teaching
>> the compiler about system registers known to the assembler and how
>> these can be used.
>>
>> The macros used to hold system register information reflect those in
>> use by binutils, a design choice made to facilitate the sharing of data
>> between different parts of the toolchain.
>>
>> By aligning the representation of data common to different parts of
>> the toolchain we can greatly reduce the duplication of work,
>> facilitating the maintenance of the aarch64 back-end across different
>> parts of the toolchain; any `SYSREG (...)' that is added in one
>> project can just as easily be added to its counterpart.
>>
>> GCC does not implement the full range of ISA flags present in
>> Binutils.  Where this is the case, aliases must be added to aarch64.h
>> with the unknown architectural extension being mapped to its
>> associated base architecture, such that any flag present in Binutils
>> and used in system register definitions is understood in GCC.  Again,
>> this is done such that flags can be used interchangeably between
>> projects making use of the aarch64-system-regs.def file.  This is done
>> in the next patch in the series.
>>
>> `.arch' directives missing from the emitted assembly files as a
>> consequence of this aliasing are accounted for by the compiler using
>> the S<op0>_<op1>_<Cn>_<Cm>_<op2> encoding of system registers when
>> issuing mrs/msr instructions.  This design choice ensures the
>> assembler will accept anything that was deemed acceptable by the
>> compiler.
>>
>> gcc/ChangeLog:
>>
>>     * gcc/config/aarch64/aarch64-system-regs.def: New.
>> ---
>>   gcc/config/aarch64/aarch64-sys-regs.def | 1059 +++++++++++++++++++++++
>>   1 file changed, 1059 insertions(+)
>>   create mode 100644 gcc/config/aarch64/aarch64-sys-regs.def
> 
> This file is supposed to be /identical/ to the one in GNU Binutils, 
> right?

You're right Richard.

We want the same file to be compatible with both parts of the toolchain 
and, consequently, there is no compelling reason as to why the copy of 
the file found in GCC should in any way diverge from its Binutils 
counterpart.

> If so, I think it needs to continue to say that it is part of 
> GNU Binutils, not part of GCC.  Ramana, has this happened before?  If 
> not, does the SC have a position here?
> 
> R.

This does raise a very interesting question on the intellectual property 
front and one that is well beyond my competence to opine about.

Nonetheless, this is a question which may arise again if we abstract 
away more target description data into such .def files, as has been 
discussed for architectural feature flags (for example).

So what might be nice (but not necessarily tenable) is if we had 
appropriate provisions in place for where files were shared across 
different parts of the toolchain.

Something like "This file is a shared resource of GCC and Binutils."

Anyway, that's my two cents on the matter :).

Let's see what Ramana has to say on the matter.

V.


>> diff --git a/gcc/config/aarch64/aarch64-sys-regs.def 
>> b/gcc/config/aarch64/aarch64-sys-regs.def
>> new file mode 100644
>> index 00000000000..d77fee1d5e3
>> --- /dev/null
>> +++ b/gcc/config/aarch64/aarch64-sys-regs.def
>> @@ -0,0 +1,1059 @@
>> +/* Copyright (C) 2023 Free Software Foundation, Inc.
>> +   Contributed by Arm Ltd
>> +
>> +   This file is part of GCC.
>> +
>> +   GCC is free software; you can redistribute it and/or modify it
>> +   under the terms of the GNU General Public License as published
>> +   by the Free Software Foundation; either version 3, or (at your
>> +   option) any later version.
>> +
>> +   GCC is distributed in the hope that it will be useful, but WITHOUT
>> +   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
>> +   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
>> +   License for more details.
>> +
>> +   You should have received a copy of the GNU General Public License
>> +   along with GCC; see the file COPYING3.  If not see
>> +   <http://www.gnu.org/licenses/>.  */
>> +
>> +/* Array of system registers and their associated arch features.
>> +
>> +   Before using #include to read this file, define a macro:
>> +
>> +     SYSREG (name, encoding, flags, features)
>> +
>> +  The NAME is the system register name, as recognized by the
>> +  assembler.  ENCODING provides the necessary information for the binary
>> +  encoding of the system register.  The FLAGS field is a bitmask of
>> +  relevant behavior information pertaining to the particular register.
>> +  For example: is it read/write-only? does it alias another register?
>> +  The FEATURES field maps onto ISA flags and specifies the architectural
>> +  feature requirements of the system register.  */
>> +
>> +  SYSREG ("accdata_el1",    CPENC (3,0,13,0,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("actlr_el1",        CPENC (3,0,1,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("actlr_el2",        CPENC (3,4,1,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("actlr_el3",        CPENC (3,6,1,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("afsr0_el1",        CPENC (3,0,5,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("afsr0_el12",        CPENC (3,5,5,1,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("afsr0_el2",        CPENC (3,4,5,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("afsr0_el3",        CPENC (3,6,5,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("afsr1_el1",        CPENC (3,0,5,1,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("afsr1_el12",        CPENC (3,5,5,1,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("afsr1_el2",        CPENC (3,4,5,1,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("afsr1_el3",        CPENC (3,6,5,1,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("aidr_el1",        CPENC (3,1,0,0,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("allint",        CPENC (3,0,4,3,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_8A))
>> +  SYSREG ("amair_el1",        CPENC (3,0,10,3,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("amair_el12",        CPENC (3,5,10,3,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("amair_el2",        CPENC (3,4,10,3,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("amair_el3",        CPENC (3,6,10,3,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("amcfgr_el0",        CPENC (3,3,13,2,1),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amcg1idr_el0",    CPENC (3,3,13,2,6),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amcgcr_el0",        CPENC (3,3,13,2,2),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amcntenclr0_el0",    CPENC (3,3,13,2,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amcntenclr1_el0",    CPENC (3,3,13,3,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amcntenset0_el0",    CPENC (3,3,13,2,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amcntenset1_el0",    CPENC (3,3,13,3,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amcr_el0",        CPENC (3,3,13,2,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr00_el0",    CPENC (3,3,13,4,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr01_el0",    CPENC (3,3,13,4,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr02_el0",    CPENC (3,3,13,4,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr03_el0",    CPENC (3,3,13,4,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr10_el0",    CPENC (3,3,13,12,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr110_el0",    CPENC (3,3,13,13,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr111_el0",    CPENC (3,3,13,13,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr112_el0",    CPENC (3,3,13,13,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr113_el0",    CPENC (3,3,13,13,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr114_el0",    CPENC (3,3,13,13,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr115_el0",    CPENC (3,3,13,13,7),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr11_el0",    CPENC (3,3,13,12,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr12_el0",    CPENC (3,3,13,12,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr13_el0",    CPENC (3,3,13,12,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr14_el0",    CPENC (3,3,13,12,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr15_el0",    CPENC (3,3,13,12,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr16_el0",    CPENC (3,3,13,12,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr17_el0",    CPENC (3,3,13,12,7),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr18_el0",    CPENC (3,3,13,13,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntr19_el0",    CPENC (3,3,13,13,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevcntvoff00_el2",    CPENC (3,4,13,8,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff010_el2",    CPENC (3,4,13,9,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff011_el2",    CPENC (3,4,13,9,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff012_el2",    CPENC (3,4,13,9,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff013_el2",    CPENC (3,4,13,9,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff014_el2",    CPENC (3,4,13,9,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff015_el2",    CPENC (3,4,13,9,7),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff01_el2",    CPENC (3,4,13,8,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff02_el2",    CPENC (3,4,13,8,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff03_el2",    CPENC (3,4,13,8,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff04_el2",    CPENC (3,4,13,8,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff05_el2",    CPENC (3,4,13,8,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff06_el2",    CPENC (3,4,13,8,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff07_el2",    CPENC (3,4,13,8,7),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff08_el2",    CPENC (3,4,13,9,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff09_el2",    CPENC (3,4,13,9,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff10_el2",    CPENC (3,4,13,10,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff110_el2",    CPENC (3,4,13,11,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff111_el2",    CPENC (3,4,13,11,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff112_el2",    CPENC (3,4,13,11,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff113_el2",    CPENC (3,4,13,11,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff114_el2",    CPENC (3,4,13,11,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff115_el2",    CPENC (3,4,13,11,7),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff11_el2",    CPENC (3,4,13,10,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff12_el2",    CPENC (3,4,13,10,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff13_el2",    CPENC (3,4,13,10,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff14_el2",    CPENC (3,4,13,10,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff15_el2",    CPENC (3,4,13,10,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff16_el2",    CPENC (3,4,13,10,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff17_el2",    CPENC (3,4,13,10,7),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff18_el2",    CPENC (3,4,13,11,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevcntvoff19_el2",    CPENC (3,4,13,11,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("amevtyper00_el0",    CPENC (3,3,13,6,0),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper01_el0",    CPENC (3,3,13,6,1),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper02_el0",    CPENC (3,3,13,6,2),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper03_el0",    CPENC (3,3,13,6,3),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper10_el0",    CPENC (3,3,13,14,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper110_el0",    CPENC (3,3,13,15,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper111_el0",    CPENC (3,3,13,15,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper112_el0",    CPENC (3,3,13,15,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper113_el0",    CPENC (3,3,13,15,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper114_el0",    CPENC (3,3,13,15,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper115_el0",    CPENC (3,3,13,15,7),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper11_el0",    CPENC (3,3,13,14,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper12_el0",    CPENC (3,3,13,14,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper13_el0",    CPENC (3,3,13,14,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper14_el0",    CPENC (3,3,13,14,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper15_el0",    CPENC (3,3,13,14,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper16_el0",    CPENC (3,3,13,14,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper17_el0",    CPENC (3,3,13,14,7),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper18_el0",    CPENC (3,3,13,15,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amevtyper19_el0",    CPENC (3,3,13,15,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("amuserenr_el0",    CPENC (3,3,13,2,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("apdakeyhi_el1",    CPENC (3,0,2,2,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apdakeylo_el1",    CPENC (3,0,2,2,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apdbkeyhi_el1",    CPENC (3,0,2,2,3),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apdbkeylo_el1",    CPENC (3,0,2,2,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apgakeyhi_el1",    CPENC (3,0,2,3,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apgakeylo_el1",    CPENC (3,0,2,3,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apiakeyhi_el1",    CPENC (3,0,2,1,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apiakeylo_el1",    CPENC (3,0,2,1,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apibkeyhi_el1",    CPENC (3,0,2,1,3),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("apibkeylo_el1",    CPENC (3,0,2,1,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("brbcr_el1",        CPENC (2,1,9,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbcr_el12",        CPENC (2,5,9,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbcr_el2",        CPENC (2,4,9,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbfcr_el1",        CPENC (2,1,9,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbidr0_el1",    CPENC (2,1,9,2,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf0_el1",    CPENC (2,1,8,0,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf10_el1",    CPENC (2,1,8,10,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf11_el1",    CPENC (2,1,8,11,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf12_el1",    CPENC (2,1,8,12,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf13_el1",    CPENC (2,1,8,13,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf14_el1",    CPENC (2,1,8,14,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf15_el1",    CPENC (2,1,8,15,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf16_el1",    CPENC (2,1,8,0,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf17_el1",    CPENC (2,1,8,1,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf18_el1",    CPENC (2,1,8,2,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf19_el1",    CPENC (2,1,8,3,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf1_el1",    CPENC (2,1,8,1,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf20_el1",    CPENC (2,1,8,4,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf21_el1",    CPENC (2,1,8,5,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf22_el1",    CPENC (2,1,8,6,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf23_el1",    CPENC (2,1,8,7,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf24_el1",    CPENC (2,1,8,8,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf25_el1",    CPENC (2,1,8,9,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf26_el1",    CPENC (2,1,8,10,4),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf27_el1",    CPENC (2,1,8,11,4),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf28_el1",    CPENC (2,1,8,12,4),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf29_el1",    CPENC (2,1,8,13,4),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf2_el1",    CPENC (2,1,8,2,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf30_el1",    CPENC (2,1,8,14,4),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf31_el1",    CPENC (2,1,8,15,4),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf3_el1",    CPENC (2,1,8,3,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf4_el1",    CPENC (2,1,8,4,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf5_el1",    CPENC (2,1,8,5,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf6_el1",    CPENC (2,1,8,6,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf7_el1",    CPENC (2,1,8,7,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf8_el1",    CPENC (2,1,8,8,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinf9_el1",    CPENC (2,1,8,9,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbinfinj_el1",    CPENC (2,1,9,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc0_el1",    CPENC (2,1,8,0,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc10_el1",    CPENC (2,1,8,10,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc11_el1",    CPENC (2,1,8,11,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc12_el1",    CPENC (2,1,8,12,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc13_el1",    CPENC (2,1,8,13,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc14_el1",    CPENC (2,1,8,14,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc15_el1",    CPENC (2,1,8,15,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc16_el1",    CPENC (2,1,8,0,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc17_el1",    CPENC (2,1,8,1,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc18_el1",    CPENC (2,1,8,2,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc19_el1",    CPENC (2,1,8,3,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc1_el1",    CPENC (2,1,8,1,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc20_el1",    CPENC (2,1,8,4,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc21_el1",    CPENC (2,1,8,5,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc22_el1",    CPENC (2,1,8,6,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc23_el1",    CPENC (2,1,8,7,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc24_el1",    CPENC (2,1,8,8,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc25_el1",    CPENC (2,1,8,9,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc26_el1",    CPENC (2,1,8,10,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc27_el1",    CPENC (2,1,8,11,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc28_el1",    CPENC (2,1,8,12,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc29_el1",    CPENC (2,1,8,13,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc2_el1",    CPENC (2,1,8,2,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc30_el1",    CPENC (2,1,8,14,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc31_el1",    CPENC (2,1,8,15,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc3_el1",    CPENC (2,1,8,3,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc4_el1",    CPENC (2,1,8,4,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc5_el1",    CPENC (2,1,8,5,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc6_el1",    CPENC (2,1,8,6,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc7_el1",    CPENC (2,1,8,7,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc8_el1",    CPENC (2,1,8,8,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrc9_el1",    CPENC (2,1,8,9,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbsrcinj_el1",    CPENC (2,1,9,1,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt0_el1",    CPENC (2,1,8,0,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt10_el1",    CPENC (2,1,8,10,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt11_el1",    CPENC (2,1,8,11,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt12_el1",    CPENC (2,1,8,12,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt13_el1",    CPENC (2,1,8,13,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt14_el1",    CPENC (2,1,8,14,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt15_el1",    CPENC (2,1,8,15,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt16_el1",    CPENC (2,1,8,0,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt17_el1",    CPENC (2,1,8,1,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt18_el1",    CPENC (2,1,8,2,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt19_el1",    CPENC (2,1,8,3,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt1_el1",    CPENC (2,1,8,1,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt20_el1",    CPENC (2,1,8,4,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt21_el1",    CPENC (2,1,8,5,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt22_el1",    CPENC (2,1,8,6,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt23_el1",    CPENC (2,1,8,7,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt24_el1",    CPENC (2,1,8,8,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt25_el1",    CPENC (2,1,8,9,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt26_el1",    CPENC (2,1,8,10,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt27_el1",    CPENC (2,1,8,11,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt28_el1",    CPENC (2,1,8,12,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt29_el1",    CPENC (2,1,8,13,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt2_el1",    CPENC (2,1,8,2,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt30_el1",    CPENC (2,1,8,14,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt31_el1",    CPENC (2,1,8,15,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt3_el1",    CPENC (2,1,8,3,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt4_el1",    CPENC (2,1,8,4,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt5_el1",    CPENC (2,1,8,5,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt6_el1",    CPENC (2,1,8,6,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt7_el1",    CPENC (2,1,8,7,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt8_el1",    CPENC (2,1,8,8,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgt9_el1",    CPENC (2,1,8,9,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbtgtinj_el1",    CPENC (2,1,9,1,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("brbts_el1",        CPENC (2,1,9,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ccsidr2_el1",    CPENC (3,1,0,0,2),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_3A))
>> +  SYSREG ("ccsidr_el1",        CPENC (3,1,0,0,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("clidr_el1",        CPENC (3,1,0,0,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("cntfrq_el0",        CPENC (3,3,14,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cnthctl_el2",    CPENC (3,4,14,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cnthp_ctl_el2",    CPENC (3,4,14,2,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cnthp_cval_el2",    CPENC (3,4,14,2,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cnthp_tval_el2",    CPENC (3,4,14,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cnthps_ctl_el2",    CPENC (3,4,14,5,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("cnthps_cval_el2",    CPENC (3,4,14,5,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("cnthps_tval_el2",    CPENC (3,4,14,5,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("cnthv_ctl_el2",    CPENC (3,4,14,3,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cnthv_cval_el2",    CPENC (3,4,14,3,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cnthv_tval_el2",    CPENC (3,4,14,3,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cnthvs_ctl_el2",    CPENC (3,4,14,4,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("cnthvs_cval_el2",    CPENC (3,4,14,4,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("cnthvs_tval_el2",    CPENC (3,4,14,4,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("cntkctl_el1",    CPENC (3,0,14,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntkctl_el12",    CPENC (3,5,14,1,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cntp_ctl_el0",    CPENC (3,3,14,2,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntp_ctl_el02",    CPENC (3,5,14,2,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cntp_cval_el0",    CPENC (3,3,14,2,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntp_cval_el02",    CPENC (3,5,14,2,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cntp_tval_el0",    CPENC (3,3,14,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntp_tval_el02",    CPENC (3,5,14,2,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cntpct_el0",        CPENC (3,3,14,0,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("cntpctss_el0",    CPENC (3,3,14,0,5),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("cntpoff_el2",    CPENC (3,4,14,0,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("cntps_ctl_el1",    CPENC (3,7,14,2,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntps_cval_el1",    CPENC (3,7,14,2,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntps_tval_el1",    CPENC (3,7,14,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntv_ctl_el0",    CPENC (3,3,14,3,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntv_ctl_el02",    CPENC (3,5,14,3,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cntv_cval_el0",    CPENC (3,3,14,3,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntv_cval_el02",    CPENC (3,5,14,3,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cntv_tval_el0",    CPENC (3,3,14,3,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cntv_tval_el02",    CPENC (3,5,14,3,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cntvct_el0",        CPENC (3,3,14,0,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("cntvctss_el0",    CPENC (3,3,14,0,6),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("cntvoff_el2",    CPENC (3,4,14,0,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("contextidr_el1",    CPENC (3,0,13,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("contextidr_el12",    CPENC (3,5,13,0,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("contextidr_el2",    CPENC (3,4,13,0,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cpacr_el1",        CPENC (3,0,1,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cpacr_el12",        CPENC (3,5,1,0,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("cptr_el2",        CPENC (3,4,1,1,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("cptr_el3",        CPENC (3,6,1,1,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csrcr_el0",        CPENC (2,3,8,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csrcr_el1",        CPENC (2,0,8,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csrcr_el12",        CPENC (2,5,8,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csrcr_el2",        CPENC (2,4,8,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csridr_el0",        CPENC (2,3,8,0,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("csrptr_el0",        CPENC (2,3,8,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csrptr_el1",        CPENC (2,0,8,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csrptr_el12",    CPENC (2,5,8,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csrptr_el2",        CPENC (2,4,8,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("csrptridx_el0",    CPENC (2,3,8,0,3),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("csrptridx_el1",    CPENC (2,0,8,0,3),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("csrptridx_el2",    CPENC (2,4,8,0,3),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("csselr_el1",        CPENC (3,2,0,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ctr_el0",        CPENC (3,3,0,0,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("currentel",        CPENC (3,0,4,2,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("dacr32_el2",        CPENC (3,4,3,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("daif",        CPENC (3,3,4,2,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgauthstatus_el1",    CPENC (2,0,7,14,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr0_el1",    CPENC (2,0,0,0,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr10_el1",    CPENC (2,0,0,10,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr11_el1",    CPENC (2,0,0,11,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr12_el1",    CPENC (2,0,0,12,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr13_el1",    CPENC (2,0,0,13,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr14_el1",    CPENC (2,0,0,14,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr15_el1",    CPENC (2,0,0,15,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr1_el1",    CPENC (2,0,0,1,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr2_el1",    CPENC (2,0,0,2,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr3_el1",    CPENC (2,0,0,3,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr4_el1",    CPENC (2,0,0,4,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr5_el1",    CPENC (2,0,0,5,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr6_el1",    CPENC (2,0,0,6,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr7_el1",    CPENC (2,0,0,7,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr8_el1",    CPENC (2,0,0,8,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbcr9_el1",    CPENC (2,0,0,9,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr0_el1",    CPENC (2,0,0,0,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr10_el1",    CPENC (2,0,0,10,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr11_el1",    CPENC (2,0,0,11,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr12_el1",    CPENC (2,0,0,12,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr13_el1",    CPENC (2,0,0,13,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr14_el1",    CPENC (2,0,0,14,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr15_el1",    CPENC (2,0,0,15,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr1_el1",    CPENC (2,0,0,1,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr2_el1",    CPENC (2,0,0,2,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr3_el1",    CPENC (2,0,0,3,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr4_el1",    CPENC (2,0,0,4,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr5_el1",    CPENC (2,0,0,5,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr6_el1",    CPENC (2,0,0,6,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr7_el1",    CPENC (2,0,0,7,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr8_el1",    CPENC (2,0,0,8,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgbvr9_el1",    CPENC (2,0,0,9,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgclaimclr_el1",    CPENC (2,0,7,9,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgclaimset_el1",    CPENC (2,0,7,8,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgdtr_el0",        CPENC (2,3,0,4,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgdtrrx_el0",    CPENC (2,3,0,5,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgdtrtx_el0",    CPENC (2,3,0,5,0),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgprcr_el1",    CPENC (2,0,1,4,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgvcr32_el2",    CPENC (2,4,0,7,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr0_el1",    CPENC (2,0,0,0,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr10_el1",    CPENC (2,0,0,10,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr11_el1",    CPENC (2,0,0,11,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr12_el1",    CPENC (2,0,0,12,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr13_el1",    CPENC (2,0,0,13,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr14_el1",    CPENC (2,0,0,14,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr15_el1",    CPENC (2,0,0,15,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr1_el1",    CPENC (2,0,0,1,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr2_el1",    CPENC (2,0,0,2,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr3_el1",    CPENC (2,0,0,3,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr4_el1",    CPENC (2,0,0,4,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr5_el1",    CPENC (2,0,0,5,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr6_el1",    CPENC (2,0,0,6,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr7_el1",    CPENC (2,0,0,7,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr8_el1",    CPENC (2,0,0,8,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwcr9_el1",    CPENC (2,0,0,9,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr0_el1",    CPENC (2,0,0,0,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr10_el1",    CPENC (2,0,0,10,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr11_el1",    CPENC (2,0,0,11,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr12_el1",    CPENC (2,0,0,12,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr13_el1",    CPENC (2,0,0,13,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr14_el1",    CPENC (2,0,0,14,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr15_el1",    CPENC (2,0,0,15,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr1_el1",    CPENC (2,0,0,1,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr2_el1",    CPENC (2,0,0,2,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr3_el1",    CPENC (2,0,0,3,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr4_el1",    CPENC (2,0,0,4,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr5_el1",    CPENC (2,0,0,5,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr6_el1",    CPENC (2,0,0,6,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr7_el1",    CPENC (2,0,0,7,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr8_el1",    CPENC (2,0,0,8,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dbgwvr9_el1",    CPENC (2,0,0,9,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dczid_el0",        CPENC (3,3,0,0,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("disr_el1",        CPENC (3,0,12,1,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("dit",        CPENC (3,3,4,2,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("dlr_el0",        CPENC (3,3,4,5,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("dspsr_el0",        CPENC (3,3,4,5,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("elr_el1",        CPENC (3,0,4,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("elr_el12",        CPENC (3,5,4,0,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("elr_el2",        CPENC (3,4,4,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("elr_el3",        CPENC (3,6,4,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("erridr_el1",        CPENC (3,0,5,3,0),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>> +  SYSREG ("errselr_el1",    CPENC (3,0,5,3,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxaddr_el1",    CPENC (3,0,5,4,3),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxctlr_el1",    CPENC (3,0,5,4,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxfr_el1",        CPENC (3,0,5,4,0),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxmisc0_el1",    CPENC (3,0,5,5,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxmisc1_el1",    CPENC (3,0,5,5,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxmisc2_el1",    CPENC (3,0,5,5,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxmisc3_el1",    CPENC (3,0,5,5,3),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxpfgcdn_el1",    CPENC (3,0,5,4,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxpfgctl_el1",    CPENC (3,0,5,4,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxpfgf_el1",    CPENC (3,0,5,4,4),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>> +  SYSREG ("erxstatus_el1",    CPENC (3,0,5,4,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("esr_el1",        CPENC (3,0,5,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("esr_el12",        CPENC (3,5,5,2,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("esr_el2",        CPENC (3,4,5,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("esr_el3",        CPENC (3,6,5,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("far_el1",        CPENC (3,0,6,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("far_el12",        CPENC (3,5,6,0,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("far_el2",        CPENC (3,4,6,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("far_el3",        CPENC (3,6,6,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("fpcr",        CPENC (3,3,4,4,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("fpexc32_el2",    CPENC (3,4,5,3,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("fpsr",        CPENC (3,3,4,4,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("gcr_el1",        CPENC (3,0,1,0,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("gmid_el1",        CPENC (3,1,0,0,4),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("gpccr_el3",        CPENC (3,6,2,1,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("gptbr_el3",        CPENC (3,6,2,1,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("hacr_el2",        CPENC (3,4,1,1,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("hafgrtr_el2",    CPENC (3,4,3,1,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("hcr_el2",        CPENC (3,4,1,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("hcrx_el2",        CPENC (3,4,1,2,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_7A))
>> +  SYSREG ("hdfgrtr_el2",    CPENC (3,4,3,1,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("hdfgwtr_el2",    CPENC (3,4,3,1,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("hfgitr_el2",        CPENC (3,4,1,1,6),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("hfgrtr_el2",        CPENC (3,4,1,1,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("hfgwtr_el2",        CPENC (3,4,1,1,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>> +  SYSREG ("hpfar_el2",        CPENC (3,4,6,0,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("hstr_el2",        CPENC (3,4,1,1,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ap0r0_el1",    CPENC (3,0,12,8,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ap0r1_el1",    CPENC (3,0,12,8,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ap0r2_el1",    CPENC (3,0,12,8,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ap0r3_el1",    CPENC (3,0,12,8,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ap1r0_el1",    CPENC (3,0,12,9,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ap1r1_el1",    CPENC (3,0,12,9,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ap1r2_el1",    CPENC (3,0,12,9,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ap1r3_el1",    CPENC (3,0,12,9,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_asgi1r_el1",    CPENC (3,0,12,11,6),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_bpr0_el1",    CPENC (3,0,12,8,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_bpr1_el1",    CPENC (3,0,12,12,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ctlr_el1",    CPENC (3,0,12,12,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_ctlr_el3",    CPENC (3,6,12,12,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_dir_el1",    CPENC (3,0,12,11,1),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_eoir0_el1",    CPENC (3,0,12,8,1),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_eoir1_el1",    CPENC (3,0,12,12,1),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_hppir0_el1",    CPENC (3,0,12,8,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_hppir1_el1",    CPENC (3,0,12,12,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_iar0_el1",    CPENC (3,0,12,8,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_iar1_el1",    CPENC (3,0,12,12,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_igrpen0_el1",    CPENC (3,0,12,12,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_igrpen1_el1",    CPENC (3,0,12,12,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_igrpen1_el3",    CPENC (3,6,12,12,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_nmiar1_el1",    CPENC (3,0,12,9,5),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_8A))
>> +  SYSREG ("icc_pmr_el1",    CPENC (3,0,4,6,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_rpr_el1",    CPENC (3,0,12,11,3),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_sgi0r_el1",    CPENC (3,0,12,11,7),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_sgi1r_el1",    CPENC (3,0,12,11,5),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_sre_el1",    CPENC (3,0,12,12,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_sre_el2",    CPENC (3,4,12,9,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("icc_sre_el3",    CPENC (3,6,12,12,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_ap0r0_el2",    CPENC (3,4,12,8,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_ap0r1_el2",    CPENC (3,4,12,8,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_ap0r2_el2",    CPENC (3,4,12,8,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_ap0r3_el2",    CPENC (3,4,12,8,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_ap1r0_el2",    CPENC (3,4,12,9,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_ap1r1_el2",    CPENC (3,4,12,9,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_ap1r2_el2",    CPENC (3,4,12,9,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_ap1r3_el2",    CPENC (3,4,12,9,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_eisr_el2",    CPENC (3,4,12,11,3),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_elrsr_el2",    CPENC (3,4,12,11,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_hcr_el2",    CPENC (3,4,12,11,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr0_el2",    CPENC (3,4,12,12,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr10_el2",    CPENC (3,4,12,13,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr11_el2",    CPENC (3,4,12,13,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr12_el2",    CPENC (3,4,12,13,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr13_el2",    CPENC (3,4,12,13,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr14_el2",    CPENC (3,4,12,13,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr15_el2",    CPENC (3,4,12,13,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr1_el2",    CPENC (3,4,12,12,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr2_el2",    CPENC (3,4,12,12,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr3_el2",    CPENC (3,4,12,12,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr4_el2",    CPENC (3,4,12,12,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr5_el2",    CPENC (3,4,12,12,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr6_el2",    CPENC (3,4,12,12,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr7_el2",    CPENC (3,4,12,12,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr8_el2",    CPENC (3,4,12,13,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_lr9_el2",    CPENC (3,4,12,13,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_misr_el2",    CPENC (3,4,12,11,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_vmcr_el2",    CPENC (3,4,12,11,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ich_vtr_el2",    CPENC (3,4,12,11,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64afr0_el1",    CPENC (3,0,0,5,4),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64afr1_el1",    CPENC (3,0,0,5,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64dfr0_el1",    CPENC (3,0,0,5,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64dfr1_el1",    CPENC (3,0,0,5,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64isar0_el1",    CPENC (3,0,0,6,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64isar1_el1",    CPENC (3,0,0,6,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64isar2_el1",    CPENC (3,0,0,6,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64mmfr0_el1",    CPENC (3,0,0,7,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64mmfr1_el1",    CPENC (3,0,0,7,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64mmfr2_el1",    CPENC (3,0,0,7,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64pfr0_el1",    CPENC (3,0,0,4,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64pfr1_el1",    CPENC (3,0,0,4,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("id_aa64smfr0_el1",    CPENC (3,0,0,4,5),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SME))
>> +  SYSREG ("id_aa64zfr0_el1",    CPENC (3,0,0,4,4),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SVE))
>> +  SYSREG ("id_afr0_el1",    CPENC (3,0,0,1,3),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_dfr0_el1",    CPENC (3,0,0,1,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_dfr1_el1",    CPENC (3,0,0,3,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_isar0_el1",    CPENC (3,0,0,2,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_isar1_el1",    CPENC (3,0,0,2,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_isar2_el1",    CPENC (3,0,0,2,2),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_isar3_el1",    CPENC (3,0,0,2,3),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_isar4_el1",    CPENC (3,0,0,2,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_isar5_el1",    CPENC (3,0,0,2,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_isar6_el1",    CPENC (3,0,0,2,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_mmfr0_el1",    CPENC (3,0,0,1,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_mmfr1_el1",    CPENC (3,0,0,1,5),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_mmfr2_el1",    CPENC (3,0,0,1,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_mmfr3_el1",    CPENC (3,0,0,1,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_mmfr4_el1",    CPENC (3,0,0,2,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_mmfr5_el1",    CPENC (3,0,0,3,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_pfr0_el1",    CPENC (3,0,0,1,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_pfr1_el1",    CPENC (3,0,0,1,1),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("id_pfr2_el1",    CPENC (3,0,0,3,4),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (ID_PFR2))
>> +  SYSREG ("ifsr32_el2",        CPENC (3,4,5,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("isr_el1",        CPENC (3,0,12,1,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("lorc_el1",        CPENC (3,0,10,4,3),    F_ARCHEXT,        
>> AARCH64_FEATURE (LOR))
>> +  SYSREG ("lorea_el1",        CPENC (3,0,10,4,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (LOR))
>> +  SYSREG ("lorid_el1",        CPENC (3,0,10,4,7),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (LOR))
>> +  SYSREG ("lorn_el1",        CPENC (3,0,10,4,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (LOR))
>> +  SYSREG ("lorsa_el1",        CPENC (3,0,10,4,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (LOR))
>> +  SYSREG ("mair_el1",        CPENC (3,0,10,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mair_el12",        CPENC (3,5,10,2,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("mair_el2",        CPENC (3,4,10,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mair_el3",        CPENC (3,6,10,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mdccint_el1",    CPENC (2,0,0,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mdccsr_el0",        CPENC (2,3,0,1,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("mdcr_el2",        CPENC (3,4,1,1,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mdcr_el3",        CPENC (3,6,1,3,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mdrar_el1",        CPENC (2,0,1,0,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("mdscr_el1",        CPENC (2,0,0,2,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mecid_a0_el2",    CPENC (3,4,10,8,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mecid_a1_el2",    CPENC (3,4,10,8,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mecid_p0_el2",    CPENC (3,4,10,8,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mecid_p1_el2",    CPENC (3,4,10,8,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mecid_rl_a_el3",    CPENC (3,6,10,10,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mecidr_el2",        CPENC (3,4,10,8,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("mfar_el3",        CPENC (3,6,6,0,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("midr_el1",        CPENC (3,0,0,0,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpam0_el1",        CPENC (3,0,10,5,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpam1_el1",        CPENC (3,0,10,5,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpam1_el12",        CPENC (3,5,10,5,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpam2_el2",        CPENC (3,4,10,5,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpam3_el3",        CPENC (3,6,10,5,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamhcr_el2",    CPENC (3,4,10,4,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamidr_el1",    CPENC (3,0,10,4,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamsm_el1",        CPENC (3,0,10,5,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (SME))
>> +  SYSREG ("mpamvpm0_el2",    CPENC (3,4,10,6,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamvpm1_el2",    CPENC (3,4,10,6,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamvpm2_el2",    CPENC (3,4,10,6,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamvpm3_el2",    CPENC (3,4,10,6,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamvpm4_el2",    CPENC (3,4,10,6,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamvpm5_el2",    CPENC (3,4,10,6,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamvpm6_el2",    CPENC (3,4,10,6,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamvpm7_el2",    CPENC (3,4,10,6,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpamvpmv_el2",    CPENC (3,4,10,4,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("mpidr_el1",        CPENC (3,0,0,0,5),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("mpuir_el1",        CPENC (3,0,0,0,4),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8R))
>> +  SYSREG ("mpuir_el2",        CPENC (3,4,0,0,4),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8R))
>> +  SYSREG ("mvfr0_el1",        CPENC (3,0,0,3,0),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("mvfr1_el1",        CPENC (3,0,0,3,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("mvfr2_el1",        CPENC (3,0,0,3,2),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("nzcv",        CPENC (3,3,4,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("osdlr_el1",        CPENC (2,0,1,3,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("osdtrrx_el1",    CPENC (2,0,0,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("osdtrtx_el1",    CPENC (2,0,0,3,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("oseccr_el1",        CPENC (2,0,0,6,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("oslar_el1",        CPENC (2,0,1,0,4),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("oslsr_el1",        CPENC (2,0,1,1,4),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("pan",        CPENC (3,0,4,2,3),    F_ARCHEXT,        
>> AARCH64_FEATURE (PAN))
>> +  SYSREG ("par_el1",        CPENC (3,0,7,4,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmbidr_el1",        CPENC (3,0,9,10,7),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmblimitr_el1",    CPENC (3,0,9,10,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmbptr_el1",        CPENC (3,0,9,10,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmbsr_el1",        CPENC (3,0,9,10,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmccfiltr_el0",    CPENC (3,3,14,15,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmccntr_el0",    CPENC (3,3,9,13,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmceid0_el0",    CPENC (3,3,9,12,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmceid1_el0",    CPENC (3,3,9,12,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmcntenclr_el0",    CPENC (3,3,9,12,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmcntenset_el0",    CPENC (3,3,9,12,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmcr_el0",        CPENC (3,3,9,12,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr0_el0",    CPENC (3,3,14,8,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr10_el0",    CPENC (3,3,14,9,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr11_el0",    CPENC (3,3,14,9,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr12_el0",    CPENC (3,3,14,9,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr13_el0",    CPENC (3,3,14,9,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr14_el0",    CPENC (3,3,14,9,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr15_el0",    CPENC (3,3,14,9,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr16_el0",    CPENC (3,3,14,10,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr17_el0",    CPENC (3,3,14,10,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr18_el0",    CPENC (3,3,14,10,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr19_el0",    CPENC (3,3,14,10,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr1_el0",    CPENC (3,3,14,8,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr20_el0",    CPENC (3,3,14,10,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr21_el0",    CPENC (3,3,14,10,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr22_el0",    CPENC (3,3,14,10,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr23_el0",    CPENC (3,3,14,10,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr24_el0",    CPENC (3,3,14,11,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr25_el0",    CPENC (3,3,14,11,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr26_el0",    CPENC (3,3,14,11,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr27_el0",    CPENC (3,3,14,11,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr28_el0",    CPENC (3,3,14,11,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr29_el0",    CPENC (3,3,14,11,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr2_el0",    CPENC (3,3,14,8,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr30_el0",    CPENC (3,3,14,11,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr3_el0",    CPENC (3,3,14,8,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr4_el0",    CPENC (3,3,14,8,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr5_el0",    CPENC (3,3,14,8,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr6_el0",    CPENC (3,3,14,8,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr7_el0",    CPENC (3,3,14,8,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr8_el0",    CPENC (3,3,14,9,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevcntr9_el0",    CPENC (3,3,14,9,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper0_el0",    CPENC (3,3,14,12,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper10_el0",    CPENC (3,3,14,13,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper11_el0",    CPENC (3,3,14,13,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper12_el0",    CPENC (3,3,14,13,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper13_el0",    CPENC (3,3,14,13,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper14_el0",    CPENC (3,3,14,13,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper15_el0",    CPENC (3,3,14,13,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper16_el0",    CPENC (3,3,14,14,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper17_el0",    CPENC (3,3,14,14,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper18_el0",    CPENC (3,3,14,14,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper19_el0",    CPENC (3,3,14,14,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper1_el0",    CPENC (3,3,14,12,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper20_el0",    CPENC (3,3,14,14,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper21_el0",    CPENC (3,3,14,14,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper22_el0",    CPENC (3,3,14,14,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper23_el0",    CPENC (3,3,14,14,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper24_el0",    CPENC (3,3,14,15,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper25_el0",    CPENC (3,3,14,15,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper26_el0",    CPENC (3,3,14,15,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper27_el0",    CPENC (3,3,14,15,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper28_el0",    CPENC (3,3,14,15,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper29_el0",    CPENC (3,3,14,15,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper2_el0",    CPENC (3,3,14,12,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper30_el0",    CPENC (3,3,14,15,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper3_el0",    CPENC (3,3,14,12,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper4_el0",    CPENC (3,3,14,12,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper5_el0",    CPENC (3,3,14,12,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper6_el0",    CPENC (3,3,14,12,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper7_el0",    CPENC (3,3,14,12,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper8_el0",    CPENC (3,3,14,13,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmevtyper9_el0",    CPENC (3,3,14,13,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmintenclr_el1",    CPENC (3,0,9,14,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmintenset_el1",    CPENC (3,0,9,14,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmmir_el1",        CPENC (3,0,9,14,6),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("pmovsclr_el0",    CPENC (3,3,9,12,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmovsset_el0",    CPENC (3,3,9,14,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmscr_el1",        CPENC (3,0,9,9,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmscr_el12",        CPENC (3,5,9,9,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmscr_el2",        CPENC (3,4,9,9,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmselr_el0",        CPENC (3,3,9,12,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmsevfr_el1",    CPENC (3,0,9,9,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmsfcr_el1",        CPENC (3,0,9,9,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmsicr_el1",        CPENC (3,0,9,9,2),    
>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmsidr_el1",        CPENC (3,0,9,9,7),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmsirr_el1",        CPENC (3,0,9,9,3),    
>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmslatfr_el1",    CPENC (3,0,9,9,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (PROFILE))
>> +  SYSREG ("pmsnevfr_el1",    CPENC (3,0,9,9,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_7A))
>> +  SYSREG ("pmswinc_el0",    CPENC (3,3,9,12,4),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("pmuserenr_el0",    CPENC (3,3,9,14,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmxevcntr_el0",    CPENC (3,3,9,13,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("pmxevtyper_el0",    CPENC (3,3,9,13,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("prbar10_el1",    CPENC (3,0,6,13,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar10_el2",    CPENC (3,4,6,13,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar11_el1",    CPENC (3,0,6,13,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar11_el2",    CPENC (3,4,6,13,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar12_el1",    CPENC (3,0,6,14,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar12_el2",    CPENC (3,4,6,14,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar13_el1",    CPENC (3,0,6,14,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar13_el2",    CPENC (3,4,6,14,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar14_el1",    CPENC (3,0,6,15,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar14_el2",    CPENC (3,4,6,15,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar15_el1",    CPENC (3,0,6,15,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar15_el2",    CPENC (3,4,6,15,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar1_el1",        CPENC (3,0,6,8,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar1_el2",        CPENC (3,4,6,8,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar2_el1",        CPENC (3,0,6,9,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar2_el2",        CPENC (3,4,6,9,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar3_el1",        CPENC (3,0,6,9,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar3_el2",        CPENC (3,4,6,9,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar4_el1",        CPENC (3,0,6,10,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar4_el2",        CPENC (3,4,6,10,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar5_el1",        CPENC (3,0,6,10,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar5_el2",        CPENC (3,4,6,10,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar6_el1",        CPENC (3,0,6,11,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar6_el2",        CPENC (3,4,6,11,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar7_el1",        CPENC (3,0,6,11,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar7_el2",        CPENC (3,4,6,11,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar8_el1",        CPENC (3,0,6,12,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar8_el2",        CPENC (3,4,6,12,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar9_el1",        CPENC (3,0,6,12,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar9_el2",        CPENC (3,4,6,12,4),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar_el1",        CPENC (3,0,6,8,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prbar_el2",        CPENC (3,4,6,8,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prenr_el1",        CPENC (3,0,6,1,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prenr_el2",        CPENC (3,4,6,1,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar10_el1",    CPENC (3,0,6,13,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar10_el2",    CPENC (3,4,6,13,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar11_el1",    CPENC (3,0,6,13,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar11_el2",    CPENC (3,4,6,13,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar12_el1",    CPENC (3,0,6,14,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar12_el2",    CPENC (3,4,6,14,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar13_el1",    CPENC (3,0,6,14,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar13_el2",    CPENC (3,4,6,14,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar14_el1",    CPENC (3,0,6,15,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar14_el2",    CPENC (3,4,6,15,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar15_el1",    CPENC (3,0,6,15,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar15_el2",    CPENC (3,4,6,15,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar1_el1",        CPENC (3,0,6,8,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar1_el2",        CPENC (3,4,6,8,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar2_el1",        CPENC (3,0,6,9,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar2_el2",        CPENC (3,4,6,9,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar3_el1",        CPENC (3,0,6,9,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar3_el2",        CPENC (3,4,6,9,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar4_el1",        CPENC (3,0,6,10,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar4_el2",        CPENC (3,4,6,10,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar5_el1",        CPENC (3,0,6,10,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar5_el2",        CPENC (3,4,6,10,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar6_el1",        CPENC (3,0,6,11,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar6_el2",        CPENC (3,4,6,11,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar7_el1",        CPENC (3,0,6,11,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar7_el2",        CPENC (3,4,6,11,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar8_el1",        CPENC (3,0,6,12,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar8_el2",        CPENC (3,4,6,12,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar9_el1",        CPENC (3,0,6,12,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar9_el2",        CPENC (3,4,6,12,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar_el1",        CPENC (3,0,6,8,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prlar_el2",        CPENC (3,4,6,8,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8R))
>> +  SYSREG ("prselr_el1",        CPENC (3,0,6,2,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("prselr_el2",        CPENC (3,4,6,2,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("revidr_el1",        CPENC (3,0,0,0,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("rgsr_el1",        CPENC (3,0,1,0,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("rmr_el1",        CPENC (3,0,12,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("rmr_el2",        CPENC (3,4,12,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("rmr_el3",        CPENC (3,6,12,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("rndr",        CPENC (3,3,2,4,0),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RNG))
>> +  SYSREG ("rndrrs",        CPENC (3,3,2,4,1),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RNG))
>> +  SYSREG ("rvbar_el1",        CPENC (3,0,12,0,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("rvbar_el2",        CPENC (3,4,12,0,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("rvbar_el3",        CPENC (3,6,12,0,1),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("scr_el3",        CPENC (3,6,1,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("sctlr_el1",        CPENC (3,0,1,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("sctlr_el12",        CPENC (3,5,1,0,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("sctlr_el2",        CPENC (3,4,1,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("sctlr_el3",        CPENC (3,6,1,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("scxtnum_el0",    CPENC (3,3,13,0,7),    F_ARCHEXT,        
>> AARCH64_FEATURE (SCXTNUM))
>> +  SYSREG ("scxtnum_el1",    CPENC (3,0,13,0,7),    F_ARCHEXT,        
>> AARCH64_FEATURE (SCXTNUM))
>> +  SYSREG ("scxtnum_el12",    CPENC (3,5,13,0,7),    F_ARCHEXT,        
>> AARCH64_FEATURE (SCXTNUM))
>> +  SYSREG ("scxtnum_el2",    CPENC (3,4,13,0,7),    F_ARCHEXT,        
>> AARCH64_FEATURE (SCXTNUM))
>> +  SYSREG ("scxtnum_el3",    CPENC (3,6,13,0,7),    F_ARCHEXT,        
>> AARCH64_FEATURE (SCXTNUM))
>> +  SYSREG ("sder32_el2",        CPENC (3,4,1,3,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("sder32_el3",        CPENC (3,6,1,1,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("smcr_el1",        CPENC (3,0,1,2,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (SME))
>> +  SYSREG ("smcr_el12",        CPENC (3,5,1,2,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (SME))
>> +  SYSREG ("smcr_el2",        CPENC (3,4,1,2,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (SME))
>> +  SYSREG ("smcr_el3",        CPENC (3,6,1,2,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (SME))
>> +  SYSREG ("smidr_el1",        CPENC (3,1,0,0,6),    
>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SME))
>> +  SYSREG ("smpri_el1",        CPENC (3,0,1,2,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (SME))
>> +  SYSREG ("smprimap_el2",    CPENC (3,4,1,2,5),    F_ARCHEXT,        
>> AARCH64_FEATURE (SME))
>> +  SYSREG ("sp_el0",        CPENC (3,0,4,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("sp_el1",        CPENC (3,4,4,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("sp_el2",        CPENC (3,6,4,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("spsel",        CPENC (3,0,4,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_abt",        CPENC (3,4,4,3,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_el1",        CPENC (3,0,4,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_el12",        CPENC (3,5,4,0,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("spsr_el2",        CPENC (3,4,4,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_el3",        CPENC (3,6,4,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_fiq",        CPENC (3,4,4,3,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_hyp",        CPENC (3,4,4,0,0),    
>> F_DEPRECATED,        AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_irq",        CPENC (3,4,4,3,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_svc",        CPENC (3,0,4,0,0),    
>> F_DEPRECATED,        AARCH64_NO_FEATURES)
>> +  SYSREG ("spsr_und",        CPENC (3,4,4,3,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ssbs",        CPENC (3,3,4,2,6),    F_ARCHEXT,        
>> AARCH64_FEATURE (SSBS))
>> +  SYSREG ("svcr",        CPENC (3,3,4,2,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (SME))
>> +  SYSREG ("tco",        CPENC (3,3,4,2,7),    F_ARCHEXT,        
>> AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("tcr_el1",        CPENC (3,0,2,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("tcr_el12",        CPENC (3,5,2,0,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("tcr_el2",        CPENC (3,4,2,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("tcr_el3",        CPENC (3,6,2,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("teecr32_el1",    CPENC (2,2,0,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("teehbr32_el1",    CPENC (2,2,1,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("tfsr_el1",        CPENC (3,0,5,6,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("tfsr_el12",        CPENC (3,5,5,6,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("tfsr_el2",        CPENC (3,4,5,6,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("tfsr_el3",        CPENC (3,6,5,6,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("tfsre0_el1",        CPENC (3,0,5,6,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (MEMTAG))
>> +  SYSREG ("tpidr2_el0",        CPENC (3,3,13,0,5),    
>> F_ARCHEXT,        AARCH64_FEATURE (SME))
>> +  SYSREG ("tpidr_el0",        CPENC (3,3,13,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("tpidr_el1",        CPENC (3,0,13,0,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("tpidr_el2",        CPENC (3,4,13,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("tpidr_el3",        CPENC (3,6,13,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("tpidrro_el0",    CPENC (3,3,13,0,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trbbaser_el1",    CPENC (3,0,9,11,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trbidr_el1",        CPENC (3,0,9,11,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trblimitr_el1",    CPENC (3,0,9,11,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trbmar_el1",        CPENC (3,0,9,11,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trbptr_el1",        CPENC (3,0,9,11,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trbsr_el1",        CPENC (3,0,9,11,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trbtrg_el1",        CPENC (3,0,9,11,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr0",        CPENC (2,1,2,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr1",        CPENC (2,1,2,2,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr10",        CPENC (2,1,2,4,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr11",        CPENC (2,1,2,6,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr12",        CPENC (2,1,2,8,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr13",        CPENC (2,1,2,10,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr14",        CPENC (2,1,2,12,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr15",        CPENC (2,1,2,14,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr2",        CPENC (2,1,2,4,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr3",        CPENC (2,1,2,6,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr4",        CPENC (2,1,2,8,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr5",        CPENC (2,1,2,10,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr6",        CPENC (2,1,2,12,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr7",        CPENC (2,1,2,14,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr8",        CPENC (2,1,2,0,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacatr9",        CPENC (2,1,2,2,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr0",        CPENC (2,1,2,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr1",        CPENC (2,1,2,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr10",        CPENC (2,1,2,4,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr11",        CPENC (2,1,2,6,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr12",        CPENC (2,1,2,8,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr13",        CPENC (2,1,2,10,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr14",        CPENC (2,1,2,12,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr15",        CPENC (2,1,2,14,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr2",        CPENC (2,1,2,4,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr3",        CPENC (2,1,2,6,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr4",        CPENC (2,1,2,8,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr5",        CPENC (2,1,2,10,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr6",        CPENC (2,1,2,12,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr7",        CPENC (2,1,2,14,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr8",        CPENC (2,1,2,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcacvr9",        CPENC (2,1,2,2,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcauthstatus",    CPENC (2,1,7,14,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcauxctlr",        CPENC (2,1,0,6,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcbbctlr",        CPENC (2,1,0,15,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcccctlr",        CPENC (2,1,0,14,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcctlr0",    CPENC (2,1,3,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcctlr1",    CPENC (2,1,3,1,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcvr0",        CPENC (2,1,3,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcvr1",        CPENC (2,1,3,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcvr2",        CPENC (2,1,3,4,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcvr3",        CPENC (2,1,3,6,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcvr4",        CPENC (2,1,3,8,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcvr5",        CPENC (2,1,3,10,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcvr6",        CPENC (2,1,3,12,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidcvr7",        CPENC (2,1,3,14,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidr0",        CPENC (2,1,7,12,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidr1",        CPENC (2,1,7,13,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidr2",        CPENC (2,1,7,14,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trccidr3",        CPENC (2,1,7,15,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcclaimclr",    CPENC (2,1,7,9,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcclaimset",    CPENC (2,1,7,8,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntctlr0",    CPENC (2,1,0,4,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntctlr1",    CPENC (2,1,0,5,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntctlr2",    CPENC (2,1,0,6,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntctlr3",    CPENC (2,1,0,7,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntrldvr0",    CPENC (2,1,0,0,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntrldvr1",    CPENC (2,1,0,1,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntrldvr2",    CPENC (2,1,0,2,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntrldvr3",    CPENC (2,1,0,3,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntvr0",        CPENC (2,1,0,8,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntvr1",        CPENC (2,1,0,9,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntvr2",        CPENC (2,1,0,10,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trccntvr3",        CPENC (2,1,0,11,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcconfigr",        CPENC (2,1,0,4,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdevaff0",        CPENC (2,1,7,10,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdevaff1",        CPENC (2,1,7,11,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdevarch",        CPENC (2,1,7,15,6),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdevid",        CPENC (2,1,7,2,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdevtype",        CPENC (2,1,7,3,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcmr0",        CPENC (2,1,2,0,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcmr1",        CPENC (2,1,2,4,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcmr2",        CPENC (2,1,2,8,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcmr3",        CPENC (2,1,2,12,6),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcmr4",        CPENC (2,1,2,0,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcmr5",        CPENC (2,1,2,4,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcmr6",        CPENC (2,1,2,8,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcmr7",        CPENC (2,1,2,12,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcvr0",        CPENC (2,1,2,0,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcvr1",        CPENC (2,1,2,4,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcvr2",        CPENC (2,1,2,8,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcvr3",        CPENC (2,1,2,12,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcvr4",        CPENC (2,1,2,0,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcvr5",        CPENC (2,1,2,4,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcvr6",        CPENC (2,1,2,8,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcdvcvr7",        CPENC (2,1,2,12,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trceventctl0r",    CPENC (2,1,0,8,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trceventctl1r",    CPENC (2,1,0,9,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcextinselr",    CPENC (2,1,0,8,4),    
>> F_REG_ALIAS,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcextinselr0",    CPENC (2,1,0,8,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcextinselr1",    CPENC (2,1,0,9,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcextinselr2",    CPENC (2,1,0,10,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcextinselr3",    CPENC (2,1,0,11,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr0",        CPENC (2,1,0,8,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr1",        CPENC (2,1,0,9,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr10",        CPENC (2,1,0,2,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr11",        CPENC (2,1,0,3,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr12",        CPENC (2,1,0,4,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr13",        CPENC (2,1,0,5,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr2",        CPENC (2,1,0,10,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr3",        CPENC (2,1,0,11,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr4",        CPENC (2,1,0,12,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr5",        CPENC (2,1,0,13,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr6",        CPENC (2,1,0,14,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr7",        CPENC (2,1,0,15,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr8",        CPENC (2,1,0,0,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcidr9",        CPENC (2,1,0,1,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcimspec0",        CPENC (2,1,0,0,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcimspec1",        CPENC (2,1,0,1,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcimspec2",        CPENC (2,1,0,2,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcimspec3",        CPENC (2,1,0,3,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcimspec4",        CPENC (2,1,0,4,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcimspec5",        CPENC (2,1,0,5,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcimspec6",        CPENC (2,1,0,6,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcimspec7",        CPENC (2,1,0,7,7),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcitctrl",        CPENC (2,1,7,0,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trclar",        CPENC (2,1,7,12,6),    F_REG_WRITE,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trclsr",        CPENC (2,1,7,13,6),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcoslar",        CPENC (2,1,1,0,4),    
>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcoslsr",        CPENC (2,1,1,1,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpdcr",        CPENC (2,1,1,4,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpdsr",        CPENC (2,1,1,5,4),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpidr0",        CPENC (2,1,7,8,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpidr1",        CPENC (2,1,7,9,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpidr2",        CPENC (2,1,7,10,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpidr3",        CPENC (2,1,7,11,7),    
>> F_REG_READ,        AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpidr4",        CPENC (2,1,7,4,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpidr5",        CPENC (2,1,7,5,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpidr6",        CPENC (2,1,7,6,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcpidr7",        CPENC (2,1,7,7,7),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcprgctlr",        CPENC (2,1,0,1,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcprocselr",    CPENC (2,1,0,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcqctlr",        CPENC (2,1,0,1,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr10",    CPENC (2,1,1,10,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr11",    CPENC (2,1,1,11,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr12",    CPENC (2,1,1,12,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr13",    CPENC (2,1,1,13,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr14",    CPENC (2,1,1,14,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr15",    CPENC (2,1,1,15,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr16",    CPENC (2,1,1,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr17",    CPENC (2,1,1,1,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr18",    CPENC (2,1,1,2,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr19",    CPENC (2,1,1,3,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr2",        CPENC (2,1,1,2,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr20",    CPENC (2,1,1,4,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr21",    CPENC (2,1,1,5,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr22",    CPENC (2,1,1,6,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr23",    CPENC (2,1,1,7,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr24",    CPENC (2,1,1,8,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr25",    CPENC (2,1,1,9,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr26",    CPENC (2,1,1,10,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr27",    CPENC (2,1,1,11,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr28",    CPENC (2,1,1,12,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr29",    CPENC (2,1,1,13,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr3",        CPENC (2,1,1,3,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr30",    CPENC (2,1,1,14,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr31",    CPENC (2,1,1,15,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr4",        CPENC (2,1,1,4,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr5",        CPENC (2,1,1,5,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr6",        CPENC (2,1,1,6,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr7",        CPENC (2,1,1,7,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr8",        CPENC (2,1,1,8,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsctlr9",        CPENC (2,1,1,9,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcrsr",        CPENC (2,1,0,10,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcseqevr0",        CPENC (2,1,0,0,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcseqevr1",        CPENC (2,1,0,1,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcseqevr2",        CPENC (2,1,0,2,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcseqrstevr",    CPENC (2,1,0,6,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcseqstr",        CPENC (2,1,0,7,4),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcssccr0",        CPENC (2,1,1,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcssccr1",        CPENC (2,1,1,1,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcssccr2",        CPENC (2,1,1,2,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcssccr3",        CPENC (2,1,1,3,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcssccr4",        CPENC (2,1,1,4,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcssccr5",        CPENC (2,1,1,5,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcssccr6",        CPENC (2,1,1,6,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcssccr7",        CPENC (2,1,1,7,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsscsr0",        CPENC (2,1,1,8,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsscsr1",        CPENC (2,1,1,9,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsscsr2",        CPENC (2,1,1,10,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsscsr3",        CPENC (2,1,1,11,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsscsr4",        CPENC (2,1,1,12,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsscsr5",        CPENC (2,1,1,13,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsscsr6",        CPENC (2,1,1,14,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsscsr7",        CPENC (2,1,1,15,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsspcicr0",    CPENC (2,1,1,0,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsspcicr1",    CPENC (2,1,1,1,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsspcicr2",    CPENC (2,1,1,2,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsspcicr3",    CPENC (2,1,1,3,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsspcicr4",    CPENC (2,1,1,4,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsspcicr5",    CPENC (2,1,1,5,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsspcicr6",    CPENC (2,1,1,6,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsspcicr7",    CPENC (2,1,1,7,3),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcstallctlr",    CPENC (2,1,0,11,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcstatr",        CPENC (2,1,0,3,0),    F_REG_READ,        
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcsyncpr",        CPENC (2,1,0,13,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trctraceidr",    CPENC (2,1,0,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trctsctlr",        CPENC (2,1,0,12,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvdarcctlr",    CPENC (2,1,0,10,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvdctlr",        CPENC (2,1,0,8,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvdsacctlr",    CPENC (2,1,0,9,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvictlr",        CPENC (2,1,0,0,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcviiectlr",    CPENC (2,1,0,1,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvipcssctlr",    CPENC (2,1,0,3,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvissctlr",    CPENC (2,1,0,2,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcctlr0",    CPENC (2,1,3,2,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcctlr1",    CPENC (2,1,3,3,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcvr0",    CPENC (2,1,3,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcvr1",    CPENC (2,1,3,2,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcvr2",    CPENC (2,1,3,4,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcvr3",    CPENC (2,1,3,6,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcvr4",    CPENC (2,1,3,8,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcvr5",    CPENC (2,1,3,10,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcvr6",    CPENC (2,1,3,12,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trcvmidcvr7",    CPENC (2,1,3,14,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("trfcr_el1",        CPENC (3,0,1,2,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("trfcr_el12",        CPENC (3,5,1,2,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("trfcr_el2",        CPENC (3,4,1,2,1),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("ttbr0_el1",        CPENC (3,0,2,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ttbr0_el12",        CPENC (3,5,2,0,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("ttbr0_el2",        CPENC (3,4,2,0,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8A))
>> +  SYSREG ("ttbr0_el3",        CPENC (3,6,2,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ttbr1_el1",        CPENC (3,0,2,0,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("ttbr1_el12",        CPENC (3,5,2,0,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("ttbr1_el2",        CPENC (3,4,2,0,1),    F_ARCHEXT,        
>> AARCH64_FEATURES (2, V8A, V8_1A))
>> +  SYSREG ("uao",        CPENC (3,0,4,2,4),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_2A))
>> +  SYSREG ("vbar_el1",        CPENC (3,0,12,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("vbar_el12",        CPENC (3,5,12,0,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>> +  SYSREG ("vbar_el2",        CPENC (3,4,12,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("vbar_el3",        CPENC (3,6,12,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("vdisr_el2",        CPENC (3,4,12,1,1),    
>> F_ARCHEXT,        AARCH64_FEATURE (RAS))
>> +  SYSREG ("vmecid_a_el2",    CPENC (3,4,10,9,1),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("vmecid_p_el2",    CPENC (3,4,10,9,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("vmpidr_el2",        CPENC (3,4,0,0,5),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("vncr_el2",        CPENC (3,4,2,2,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("vpidr_el2",        CPENC (3,4,0,0,0),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("vsctlr_el2",        CPENC (3,4,2,0,0),    
>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>> +  SYSREG ("vsesr_el2",        CPENC (3,4,5,2,3),    F_ARCHEXT,        
>> AARCH64_FEATURE (RAS))
>> +  SYSREG ("vstcr_el2",        CPENC (3,4,2,6,2),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8_4A))
>> +  SYSREG ("vsttbr_el2",        CPENC (3,4,2,6,0),    
>> F_ARCHEXT,        AARCH64_FEATURES (2, V8A, V8_4A))
>> +  SYSREG ("vtcr_el2",        CPENC (3,4,2,1,2),    0,            
>> AARCH64_NO_FEATURES)
>> +  SYSREG ("vttbr_el2",        CPENC (3,4,2,1,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (V8A))
>> +  SYSREG ("zcr_el1",        CPENC (3,0,1,2,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (SVE))
>> +  SYSREG ("zcr_el12",        CPENC (3,5,1,2,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (SVE))
>> +  SYSREG ("zcr_el2",        CPENC (3,4,1,2,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (SVE))
>> +  SYSREG ("zcr_el3",        CPENC (3,6,1,2,0),    F_ARCHEXT,        
>> AARCH64_FEATURE (SVE))
>> \ No newline at end of file

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins
  2023-10-05 12:48   ` Richard Earnshaw
@ 2023-10-07 11:53     ` Richard Sandiford
  2023-10-09 13:12       ` Victor Do Nascimento
  0 siblings, 1 reply; 22+ messages in thread
From: Richard Sandiford @ 2023-10-07 11:53 UTC (permalink / raw)
  To: Richard Earnshaw
  Cc: Victor Do Nascimento, gcc-patches, kyrylo.tkachov, Richard.Earnshaw

Richard Earnshaw <Richard.Earnshaw@foss.arm.com> writes:
> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>> In implementing the ACLE read/write system register builtins it was
>> observed that leaving argument type checking to be done at expand-time
>> meant that poorly-formed function calls were being "fixed" by certain
>> optimization passes, meaning bad code wasn't being properly picked up
>> in checking.
>> 
>> Example:
>> 
>>    const char *regname = "amcgcr_el0";
>>    long long a = __builtin_aarch64_rsr64 (regname);
>> 
>> is reduced by the ccp1 pass to
>> 
>>    long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");
>> 
>> As these functions require an argument of STRING_CST type, there needs
>> to be a check carried out by the front-end capable of picking this up.
>> 
>> The introduced `check_general_builtin_call' function will be called by
>> the TARGET_CHECK_BUILTIN_CALL hook whenever a call to a builtin
>> belonging to the AARCH64_BUILTIN_GENERAL category is encountered,
>> carrying out any appropriate checks associated with a particular
>> builtin function code.
>
> Doesn't this prevent reasonable wrapping of the __builtin... names with 
> something more palatable?  Eg:
>
> static inline __attribute__(("always_inline")) long long get_sysreg_ll 
> (const char *regname)
> {
>    return __builtin_aarch64_rsr64 (regname);
> }
>
> ...
>    long long x = get_sysreg_ll("amcgcr_el0");
> ...

I think it's case of picking your poison.  If we didn't do this,
and only checked later, then it's unlikely that GCC and Clang would
be consistent about when a constant gets folded soon enough.

But yeah, it means that the above would need to be a macro in C.
Enlightened souls using C++ could instead do:

  template<const char *regname>
  long long get_sysreg_ll()
  {
    return __builtin_aarch64_rsr64(regname);
  }

  ... get_sysreg_ll<"amcgcr_el0">() ...

Or at least I hope so.  Might be nice to have a test for this.

Thanks,
Richard

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 1/6] aarch64: Sync system register information with Binutils
  2023-10-05 13:04     ` Victor Do Nascimento
@ 2023-10-09  0:02       ` Ramana Radhakrishnan
  2023-10-09 12:52         ` Victor Do Nascimento
  0 siblings, 1 reply; 22+ messages in thread
From: Ramana Radhakrishnan @ 2023-10-09  0:02 UTC (permalink / raw)
  To: Victor Do Nascimento
  Cc: Richard Earnshaw, gcc-patches, kyrylo.tkachov, richard.sandiford,
	Richard.Earnshaw



> On 5 Oct 2023, at 14:04, Victor Do Nascimento <Victor.DoNascimento@arm.com> wrote:
> 
> External email: Use caution opening links or attachments
> 
> 
> On 10/5/23 12:42, Richard Earnshaw wrote:
>> 
>> 
>> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>>> This patch adds the `aarch64-sys-regs.def' file to GCC, teaching
>>> the compiler about system registers known to the assembler and how
>>> these can be used.
>>> 
>>> The macros used to hold system register information reflect those in
>>> use by binutils, a design choice made to facilitate the sharing of data
>>> between different parts of the toolchain.
>>> 
>>> By aligning the representation of data common to different parts of
>>> the toolchain we can greatly reduce the duplication of work,
>>> facilitating the maintenance of the aarch64 back-end across different
>>> parts of the toolchain; any `SYSREG (...)' that is added in one
>>> project can just as easily be added to its counterpart.
>>> 
>>> GCC does not implement the full range of ISA flags present in
>>> Binutils.  Where this is the case, aliases must be added to aarch64.h
>>> with the unknown architectural extension being mapped to its
>>> associated base architecture, such that any flag present in Binutils
>>> and used in system register definitions is understood in GCC.  Again,
>>> this is done such that flags can be used interchangeably between
>>> projects making use of the aarch64-system-regs.def file.  This is done
>>> in the next patch in the series.
>>> 
>>> `.arch' directives missing from the emitted assembly files as a
>>> consequence of this aliasing are accounted for by the compiler using
>>> the S<op0>_<op1>_<Cn>_<Cm>_<op2> encoding of system registers when
>>> issuing mrs/msr instructions.  This design choice ensures the
>>> assembler will accept anything that was deemed acceptable by the
>>> compiler.
>>> 
>>> gcc/ChangeLog:
>>> 
>>>    * gcc/config/aarch64/aarch64-system-regs.def: New.
>>> ---
>>>  gcc/config/aarch64/aarch64-sys-regs.def | 1059 +++++++++++++++++++++++
>>>  1 file changed, 1059 insertions(+)
>>>  create mode 100644 gcc/config/aarch64/aarch64-sys-regs.def
>> 
>> This file is supposed to be /identical/ to the one in GNU Binutils,
>> right?
> 
> You're right Richard.
> 
> We want the same file to be compatible with both parts of the toolchain
> and, consequently, there is no compelling reason as to why the copy of
> the file found in GCC should in any way diverge from its Binutils
> counterpart.
> 
>> If so, I think it needs to continue to say that it is part of
>> GNU Binutils, not part of GCC.  Ramana, has this happened before?  If
>> not, does the SC have a position here?
>> 

I’ve not had the time to delve into the patch, apologies.


Is the intention here to keep a copy of the file with the main copy being in binutils i.e. modifications are made in binutils and then sync’d with GCC at the same time ?


In which case the comments in the file should make the mechanics of updates abundantly clear.

Is there any reason why if the 2 versions were different, you’d have problems between gcc and binutils ? 

If so, what kinds of problems would they be ? i.e. would they be no more than gas not knowing about a system register that GCC claimed to know because binutils and gcc were built with different versions of the system register file. 

Speaking for myself, I do not see this request being any different from the requests for imports from other repositories into the GCC repository.



>> R.
> 
> This does raise a very interesting question on the intellectual property
> front and one that is well beyond my competence to opine about.
> 
> Nonetheless, this is a question which may arise again if we abstract
> away more target description data into such .def files, as has been
> discussed for architectural feature flags (for example).
> 
> So what might be nice (but not necessarily tenable) is if we had
> appropriate provisions in place for where files were shared across
> different parts of the toolchain.
> 
> Something like "This file is a shared resource of GCC and Binutils."



This model of an additional shared repository with a build dependency will transfer the “copy in every dependent repository” to a dependency on a “suitable hash in every dependent repository” problem which is certainly something to consider

And then the question comes for the GCC project about how many such dependencies with different repositories it tracks :) ? Perhaps git submodules can be considered , however I am not sure how much that has been looked at after the git conversion. 



regards
Ramana




> 
> Anyway, that's my two cents on the matter :).
> 
> Let's see what Ramana has to say on the matter.
> 
> V.
> 
> 
>>> diff --git a/gcc/config/aarch64/aarch64-sys-regs.def
>>> b/gcc/config/aarch64/aarch64-sys-regs.def
>>> new file mode 100644
>>> index 00000000000..d77fee1d5e3
>>> --- /dev/null
>>> +++ b/gcc/config/aarch64/aarch64-sys-regs.def
>>> @@ -0,0 +1,1059 @@
>>> +/* Copyright (C) 2023 Free Software Foundation, Inc.
>>> +   Contributed by Arm Ltd
>>> +
>>> +   This file is part of GCC.
>>> +
>>> +   GCC is free software; you can redistribute it and/or modify it
>>> +   under the terms of the GNU General Public License as published
>>> +   by the Free Software Foundation; either version 3, or (at your
>>> +   option) any later version.
>>> +
>>> +   GCC is distributed in the hope that it will be useful, but WITHOUT
>>> +   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
>>> +   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
>>> +   License for more details.
>>> +
>>> +   You should have received a copy of the GNU General Public License
>>> +   along with GCC; see the file COPYING3.  If not see
>>> +   <http://www.gnu.org/licenses/>.  */
>>> +
>>> +/* Array of system registers and their associated arch features.
>>> +
>>> +   Before using #include to read this file, define a macro:
>>> +
>>> +     SYSREG (name, encoding, flags, features)
>>> +
>>> +  The NAME is the system register name, as recognized by the
>>> +  assembler.  ENCODING provides the necessary information for the binary
>>> +  encoding of the system register.  The FLAGS field is a bitmask of
>>> +  relevant behavior information pertaining to the particular register.
>>> +  For example: is it read/write-only? does it alias another register?
>>> +  The FEATURES field maps onto ISA flags and specifies the architectural
>>> +  feature requirements of the system register.  */
>>> +
>>> +  SYSREG ("accdata_el1",    CPENC (3,0,13,0,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("actlr_el1",        CPENC (3,0,1,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("actlr_el2",        CPENC (3,4,1,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("actlr_el3",        CPENC (3,6,1,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("afsr0_el1",        CPENC (3,0,5,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("afsr0_el12",        CPENC (3,5,5,1,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("afsr0_el2",        CPENC (3,4,5,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("afsr0_el3",        CPENC (3,6,5,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("afsr1_el1",        CPENC (3,0,5,1,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("afsr1_el12",        CPENC (3,5,5,1,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("afsr1_el2",        CPENC (3,4,5,1,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("afsr1_el3",        CPENC (3,6,5,1,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("aidr_el1",        CPENC (3,1,0,0,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("allint",        CPENC (3,0,4,3,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_8A))
>>> +  SYSREG ("amair_el1",        CPENC (3,0,10,3,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("amair_el12",        CPENC (3,5,10,3,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("amair_el2",        CPENC (3,4,10,3,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("amair_el3",        CPENC (3,6,10,3,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("amcfgr_el0",        CPENC (3,3,13,2,1),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amcg1idr_el0",    CPENC (3,3,13,2,6),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amcgcr_el0",        CPENC (3,3,13,2,2),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amcntenclr0_el0",    CPENC (3,3,13,2,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amcntenclr1_el0",    CPENC (3,3,13,3,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amcntenset0_el0",    CPENC (3,3,13,2,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amcntenset1_el0",    CPENC (3,3,13,3,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amcr_el0",        CPENC (3,3,13,2,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr00_el0",    CPENC (3,3,13,4,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr01_el0",    CPENC (3,3,13,4,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr02_el0",    CPENC (3,3,13,4,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr03_el0",    CPENC (3,3,13,4,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr10_el0",    CPENC (3,3,13,12,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr110_el0",    CPENC (3,3,13,13,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr111_el0",    CPENC (3,3,13,13,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr112_el0",    CPENC (3,3,13,13,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr113_el0",    CPENC (3,3,13,13,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr114_el0",    CPENC (3,3,13,13,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr115_el0",    CPENC (3,3,13,13,7),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr11_el0",    CPENC (3,3,13,12,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr12_el0",    CPENC (3,3,13,12,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr13_el0",    CPENC (3,3,13,12,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr14_el0",    CPENC (3,3,13,12,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr15_el0",    CPENC (3,3,13,12,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr16_el0",    CPENC (3,3,13,12,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr17_el0",    CPENC (3,3,13,12,7),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr18_el0",    CPENC (3,3,13,13,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntr19_el0",    CPENC (3,3,13,13,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevcntvoff00_el2",    CPENC (3,4,13,8,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff010_el2",    CPENC (3,4,13,9,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff011_el2",    CPENC (3,4,13,9,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff012_el2",    CPENC (3,4,13,9,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff013_el2",    CPENC (3,4,13,9,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff014_el2",    CPENC (3,4,13,9,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff015_el2",    CPENC (3,4,13,9,7),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff01_el2",    CPENC (3,4,13,8,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff02_el2",    CPENC (3,4,13,8,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff03_el2",    CPENC (3,4,13,8,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff04_el2",    CPENC (3,4,13,8,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff05_el2",    CPENC (3,4,13,8,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff06_el2",    CPENC (3,4,13,8,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff07_el2",    CPENC (3,4,13,8,7),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff08_el2",    CPENC (3,4,13,9,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff09_el2",    CPENC (3,4,13,9,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff10_el2",    CPENC (3,4,13,10,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff110_el2",    CPENC (3,4,13,11,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff111_el2",    CPENC (3,4,13,11,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff112_el2",    CPENC (3,4,13,11,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff113_el2",    CPENC (3,4,13,11,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff114_el2",    CPENC (3,4,13,11,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff115_el2",    CPENC (3,4,13,11,7),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff11_el2",    CPENC (3,4,13,10,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff12_el2",    CPENC (3,4,13,10,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff13_el2",    CPENC (3,4,13,10,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff14_el2",    CPENC (3,4,13,10,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff15_el2",    CPENC (3,4,13,10,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff16_el2",    CPENC (3,4,13,10,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff17_el2",    CPENC (3,4,13,10,7),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff18_el2",    CPENC (3,4,13,11,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevcntvoff19_el2",    CPENC (3,4,13,11,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("amevtyper00_el0",    CPENC (3,3,13,6,0),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper01_el0",    CPENC (3,3,13,6,1),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper02_el0",    CPENC (3,3,13,6,2),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper03_el0",    CPENC (3,3,13,6,3),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper10_el0",    CPENC (3,3,13,14,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper110_el0",    CPENC (3,3,13,15,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper111_el0",    CPENC (3,3,13,15,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper112_el0",    CPENC (3,3,13,15,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper113_el0",    CPENC (3,3,13,15,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper114_el0",    CPENC (3,3,13,15,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper115_el0",    CPENC (3,3,13,15,7),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper11_el0",    CPENC (3,3,13,14,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper12_el0",    CPENC (3,3,13,14,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper13_el0",    CPENC (3,3,13,14,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper14_el0",    CPENC (3,3,13,14,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper15_el0",    CPENC (3,3,13,14,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper16_el0",    CPENC (3,3,13,14,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper17_el0",    CPENC (3,3,13,14,7),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper18_el0",    CPENC (3,3,13,15,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amevtyper19_el0",    CPENC (3,3,13,15,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("amuserenr_el0",    CPENC (3,3,13,2,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("apdakeyhi_el1",    CPENC (3,0,2,2,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apdakeylo_el1",    CPENC (3,0,2,2,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apdbkeyhi_el1",    CPENC (3,0,2,2,3),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apdbkeylo_el1",    CPENC (3,0,2,2,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apgakeyhi_el1",    CPENC (3,0,2,3,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apgakeylo_el1",    CPENC (3,0,2,3,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apiakeyhi_el1",    CPENC (3,0,2,1,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apiakeylo_el1",    CPENC (3,0,2,1,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apibkeyhi_el1",    CPENC (3,0,2,1,3),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("apibkeylo_el1",    CPENC (3,0,2,1,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("brbcr_el1",        CPENC (2,1,9,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbcr_el12",        CPENC (2,5,9,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbcr_el2",        CPENC (2,4,9,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbfcr_el1",        CPENC (2,1,9,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbidr0_el1",    CPENC (2,1,9,2,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf0_el1",    CPENC (2,1,8,0,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf10_el1",    CPENC (2,1,8,10,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf11_el1",    CPENC (2,1,8,11,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf12_el1",    CPENC (2,1,8,12,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf13_el1",    CPENC (2,1,8,13,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf14_el1",    CPENC (2,1,8,14,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf15_el1",    CPENC (2,1,8,15,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf16_el1",    CPENC (2,1,8,0,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf17_el1",    CPENC (2,1,8,1,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf18_el1",    CPENC (2,1,8,2,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf19_el1",    CPENC (2,1,8,3,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf1_el1",    CPENC (2,1,8,1,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf20_el1",    CPENC (2,1,8,4,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf21_el1",    CPENC (2,1,8,5,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf22_el1",    CPENC (2,1,8,6,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf23_el1",    CPENC (2,1,8,7,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf24_el1",    CPENC (2,1,8,8,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf25_el1",    CPENC (2,1,8,9,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf26_el1",    CPENC (2,1,8,10,4),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf27_el1",    CPENC (2,1,8,11,4),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf28_el1",    CPENC (2,1,8,12,4),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf29_el1",    CPENC (2,1,8,13,4),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf2_el1",    CPENC (2,1,8,2,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf30_el1",    CPENC (2,1,8,14,4),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf31_el1",    CPENC (2,1,8,15,4),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf3_el1",    CPENC (2,1,8,3,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf4_el1",    CPENC (2,1,8,4,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf5_el1",    CPENC (2,1,8,5,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf6_el1",    CPENC (2,1,8,6,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf7_el1",    CPENC (2,1,8,7,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf8_el1",    CPENC (2,1,8,8,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinf9_el1",    CPENC (2,1,8,9,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbinfinj_el1",    CPENC (2,1,9,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc0_el1",    CPENC (2,1,8,0,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc10_el1",    CPENC (2,1,8,10,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc11_el1",    CPENC (2,1,8,11,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc12_el1",    CPENC (2,1,8,12,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc13_el1",    CPENC (2,1,8,13,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc14_el1",    CPENC (2,1,8,14,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc15_el1",    CPENC (2,1,8,15,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc16_el1",    CPENC (2,1,8,0,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc17_el1",    CPENC (2,1,8,1,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc18_el1",    CPENC (2,1,8,2,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc19_el1",    CPENC (2,1,8,3,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc1_el1",    CPENC (2,1,8,1,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc20_el1",    CPENC (2,1,8,4,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc21_el1",    CPENC (2,1,8,5,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc22_el1",    CPENC (2,1,8,6,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc23_el1",    CPENC (2,1,8,7,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc24_el1",    CPENC (2,1,8,8,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc25_el1",    CPENC (2,1,8,9,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc26_el1",    CPENC (2,1,8,10,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc27_el1",    CPENC (2,1,8,11,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc28_el1",    CPENC (2,1,8,12,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc29_el1",    CPENC (2,1,8,13,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc2_el1",    CPENC (2,1,8,2,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc30_el1",    CPENC (2,1,8,14,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc31_el1",    CPENC (2,1,8,15,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc3_el1",    CPENC (2,1,8,3,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc4_el1",    CPENC (2,1,8,4,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc5_el1",    CPENC (2,1,8,5,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc6_el1",    CPENC (2,1,8,6,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc7_el1",    CPENC (2,1,8,7,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc8_el1",    CPENC (2,1,8,8,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrc9_el1",    CPENC (2,1,8,9,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbsrcinj_el1",    CPENC (2,1,9,1,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt0_el1",    CPENC (2,1,8,0,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt10_el1",    CPENC (2,1,8,10,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt11_el1",    CPENC (2,1,8,11,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt12_el1",    CPENC (2,1,8,12,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt13_el1",    CPENC (2,1,8,13,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt14_el1",    CPENC (2,1,8,14,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt15_el1",    CPENC (2,1,8,15,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt16_el1",    CPENC (2,1,8,0,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt17_el1",    CPENC (2,1,8,1,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt18_el1",    CPENC (2,1,8,2,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt19_el1",    CPENC (2,1,8,3,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt1_el1",    CPENC (2,1,8,1,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt20_el1",    CPENC (2,1,8,4,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt21_el1",    CPENC (2,1,8,5,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt22_el1",    CPENC (2,1,8,6,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt23_el1",    CPENC (2,1,8,7,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt24_el1",    CPENC (2,1,8,8,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt25_el1",    CPENC (2,1,8,9,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt26_el1",    CPENC (2,1,8,10,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt27_el1",    CPENC (2,1,8,11,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt28_el1",    CPENC (2,1,8,12,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt29_el1",    CPENC (2,1,8,13,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt2_el1",    CPENC (2,1,8,2,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt30_el1",    CPENC (2,1,8,14,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt31_el1",    CPENC (2,1,8,15,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt3_el1",    CPENC (2,1,8,3,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt4_el1",    CPENC (2,1,8,4,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt5_el1",    CPENC (2,1,8,5,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt6_el1",    CPENC (2,1,8,6,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt7_el1",    CPENC (2,1,8,7,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt8_el1",    CPENC (2,1,8,8,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgt9_el1",    CPENC (2,1,8,9,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbtgtinj_el1",    CPENC (2,1,9,1,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("brbts_el1",        CPENC (2,1,9,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ccsidr2_el1",    CPENC (3,1,0,0,2),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_3A))
>>> +  SYSREG ("ccsidr_el1",        CPENC (3,1,0,0,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("clidr_el1",        CPENC (3,1,0,0,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntfrq_el0",        CPENC (3,3,14,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cnthctl_el2",    CPENC (3,4,14,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cnthp_ctl_el2",    CPENC (3,4,14,2,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cnthp_cval_el2",    CPENC (3,4,14,2,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cnthp_tval_el2",    CPENC (3,4,14,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cnthps_ctl_el2",    CPENC (3,4,14,5,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("cnthps_cval_el2",    CPENC (3,4,14,5,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("cnthps_tval_el2",    CPENC (3,4,14,5,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("cnthv_ctl_el2",    CPENC (3,4,14,3,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cnthv_cval_el2",    CPENC (3,4,14,3,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cnthv_tval_el2",    CPENC (3,4,14,3,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cnthvs_ctl_el2",    CPENC (3,4,14,4,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("cnthvs_cval_el2",    CPENC (3,4,14,4,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("cnthvs_tval_el2",    CPENC (3,4,14,4,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("cntkctl_el1",    CPENC (3,0,14,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntkctl_el12",    CPENC (3,5,14,1,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cntp_ctl_el0",    CPENC (3,3,14,2,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntp_ctl_el02",    CPENC (3,5,14,2,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cntp_cval_el0",    CPENC (3,3,14,2,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntp_cval_el02",    CPENC (3,5,14,2,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cntp_tval_el0",    CPENC (3,3,14,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntp_tval_el02",    CPENC (3,5,14,2,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cntpct_el0",        CPENC (3,3,14,0,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntpctss_el0",    CPENC (3,3,14,0,5),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("cntpoff_el2",    CPENC (3,4,14,0,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("cntps_ctl_el1",    CPENC (3,7,14,2,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntps_cval_el1",    CPENC (3,7,14,2,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntps_tval_el1",    CPENC (3,7,14,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntv_ctl_el0",    CPENC (3,3,14,3,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntv_ctl_el02",    CPENC (3,5,14,3,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cntv_cval_el0",    CPENC (3,3,14,3,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntv_cval_el02",    CPENC (3,5,14,3,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cntv_tval_el0",    CPENC (3,3,14,3,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntv_tval_el02",    CPENC (3,5,14,3,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cntvct_el0",        CPENC (3,3,14,0,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("cntvctss_el0",    CPENC (3,3,14,0,6),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("cntvoff_el2",    CPENC (3,4,14,0,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("contextidr_el1",    CPENC (3,0,13,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("contextidr_el12",    CPENC (3,5,13,0,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("contextidr_el2",    CPENC (3,4,13,0,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cpacr_el1",        CPENC (3,0,1,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cpacr_el12",        CPENC (3,5,1,0,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("cptr_el2",        CPENC (3,4,1,1,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("cptr_el3",        CPENC (3,6,1,1,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrcr_el0",        CPENC (2,3,8,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrcr_el1",        CPENC (2,0,8,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrcr_el12",        CPENC (2,5,8,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrcr_el2",        CPENC (2,4,8,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csridr_el0",        CPENC (2,3,8,0,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrptr_el0",        CPENC (2,3,8,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrptr_el1",        CPENC (2,0,8,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrptr_el12",    CPENC (2,5,8,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrptr_el2",        CPENC (2,4,8,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrptridx_el0",    CPENC (2,3,8,0,3),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrptridx_el1",    CPENC (2,0,8,0,3),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("csrptridx_el2",    CPENC (2,4,8,0,3),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("csselr_el1",        CPENC (3,2,0,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ctr_el0",        CPENC (3,3,0,0,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("currentel",        CPENC (3,0,4,2,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("dacr32_el2",        CPENC (3,4,3,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("daif",        CPENC (3,3,4,2,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgauthstatus_el1",    CPENC (2,0,7,14,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr0_el1",    CPENC (2,0,0,0,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr10_el1",    CPENC (2,0,0,10,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr11_el1",    CPENC (2,0,0,11,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr12_el1",    CPENC (2,0,0,12,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr13_el1",    CPENC (2,0,0,13,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr14_el1",    CPENC (2,0,0,14,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr15_el1",    CPENC (2,0,0,15,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr1_el1",    CPENC (2,0,0,1,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr2_el1",    CPENC (2,0,0,2,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr3_el1",    CPENC (2,0,0,3,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr4_el1",    CPENC (2,0,0,4,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr5_el1",    CPENC (2,0,0,5,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr6_el1",    CPENC (2,0,0,6,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr7_el1",    CPENC (2,0,0,7,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr8_el1",    CPENC (2,0,0,8,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbcr9_el1",    CPENC (2,0,0,9,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr0_el1",    CPENC (2,0,0,0,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr10_el1",    CPENC (2,0,0,10,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr11_el1",    CPENC (2,0,0,11,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr12_el1",    CPENC (2,0,0,12,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr13_el1",    CPENC (2,0,0,13,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr14_el1",    CPENC (2,0,0,14,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr15_el1",    CPENC (2,0,0,15,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr1_el1",    CPENC (2,0,0,1,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr2_el1",    CPENC (2,0,0,2,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr3_el1",    CPENC (2,0,0,3,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr4_el1",    CPENC (2,0,0,4,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr5_el1",    CPENC (2,0,0,5,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr6_el1",    CPENC (2,0,0,6,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr7_el1",    CPENC (2,0,0,7,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr8_el1",    CPENC (2,0,0,8,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgbvr9_el1",    CPENC (2,0,0,9,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgclaimclr_el1",    CPENC (2,0,7,9,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgclaimset_el1",    CPENC (2,0,7,8,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgdtr_el0",        CPENC (2,3,0,4,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgdtrrx_el0",    CPENC (2,3,0,5,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgdtrtx_el0",    CPENC (2,3,0,5,0),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgprcr_el1",    CPENC (2,0,1,4,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgvcr32_el2",    CPENC (2,4,0,7,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr0_el1",    CPENC (2,0,0,0,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr10_el1",    CPENC (2,0,0,10,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr11_el1",    CPENC (2,0,0,11,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr12_el1",    CPENC (2,0,0,12,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr13_el1",    CPENC (2,0,0,13,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr14_el1",    CPENC (2,0,0,14,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr15_el1",    CPENC (2,0,0,15,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr1_el1",    CPENC (2,0,0,1,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr2_el1",    CPENC (2,0,0,2,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr3_el1",    CPENC (2,0,0,3,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr4_el1",    CPENC (2,0,0,4,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr5_el1",    CPENC (2,0,0,5,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr6_el1",    CPENC (2,0,0,6,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr7_el1",    CPENC (2,0,0,7,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr8_el1",    CPENC (2,0,0,8,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwcr9_el1",    CPENC (2,0,0,9,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr0_el1",    CPENC (2,0,0,0,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr10_el1",    CPENC (2,0,0,10,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr11_el1",    CPENC (2,0,0,11,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr12_el1",    CPENC (2,0,0,12,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr13_el1",    CPENC (2,0,0,13,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr14_el1",    CPENC (2,0,0,14,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr15_el1",    CPENC (2,0,0,15,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr1_el1",    CPENC (2,0,0,1,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr2_el1",    CPENC (2,0,0,2,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr3_el1",    CPENC (2,0,0,3,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr4_el1",    CPENC (2,0,0,4,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr5_el1",    CPENC (2,0,0,5,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr6_el1",    CPENC (2,0,0,6,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr7_el1",    CPENC (2,0,0,7,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr8_el1",    CPENC (2,0,0,8,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dbgwvr9_el1",    CPENC (2,0,0,9,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dczid_el0",        CPENC (3,3,0,0,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("disr_el1",        CPENC (3,0,12,1,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("dit",        CPENC (3,3,4,2,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("dlr_el0",        CPENC (3,3,4,5,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("dspsr_el0",        CPENC (3,3,4,5,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("elr_el1",        CPENC (3,0,4,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("elr_el12",        CPENC (3,5,4,0,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("elr_el2",        CPENC (3,4,4,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("elr_el3",        CPENC (3,6,4,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("erridr_el1",        CPENC (3,0,5,3,0),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>>> +  SYSREG ("errselr_el1",    CPENC (3,0,5,3,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxaddr_el1",    CPENC (3,0,5,4,3),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxctlr_el1",    CPENC (3,0,5,4,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxfr_el1",        CPENC (3,0,5,4,0),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxmisc0_el1",    CPENC (3,0,5,5,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxmisc1_el1",    CPENC (3,0,5,5,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxmisc2_el1",    CPENC (3,0,5,5,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxmisc3_el1",    CPENC (3,0,5,5,3),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxpfgcdn_el1",    CPENC (3,0,5,4,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxpfgctl_el1",    CPENC (3,0,5,4,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxpfgf_el1",    CPENC (3,0,5,4,4),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>>> +  SYSREG ("erxstatus_el1",    CPENC (3,0,5,4,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("esr_el1",        CPENC (3,0,5,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("esr_el12",        CPENC (3,5,5,2,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("esr_el2",        CPENC (3,4,5,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("esr_el3",        CPENC (3,6,5,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("far_el1",        CPENC (3,0,6,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("far_el12",        CPENC (3,5,6,0,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("far_el2",        CPENC (3,4,6,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("far_el3",        CPENC (3,6,6,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("fpcr",        CPENC (3,3,4,4,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("fpexc32_el2",    CPENC (3,4,5,3,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("fpsr",        CPENC (3,3,4,4,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("gcr_el1",        CPENC (3,0,1,0,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("gmid_el1",        CPENC (3,1,0,0,4),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("gpccr_el3",        CPENC (3,6,2,1,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("gptbr_el3",        CPENC (3,6,2,1,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("hacr_el2",        CPENC (3,4,1,1,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("hafgrtr_el2",    CPENC (3,4,3,1,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("hcr_el2",        CPENC (3,4,1,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("hcrx_el2",        CPENC (3,4,1,2,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_7A))
>>> +  SYSREG ("hdfgrtr_el2",    CPENC (3,4,3,1,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("hdfgwtr_el2",    CPENC (3,4,3,1,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("hfgitr_el2",        CPENC (3,4,1,1,6),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("hfgrtr_el2",        CPENC (3,4,1,1,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("hfgwtr_el2",        CPENC (3,4,1,1,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>> +  SYSREG ("hpfar_el2",        CPENC (3,4,6,0,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("hstr_el2",        CPENC (3,4,1,1,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ap0r0_el1",    CPENC (3,0,12,8,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ap0r1_el1",    CPENC (3,0,12,8,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ap0r2_el1",    CPENC (3,0,12,8,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ap0r3_el1",    CPENC (3,0,12,8,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ap1r0_el1",    CPENC (3,0,12,9,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ap1r1_el1",    CPENC (3,0,12,9,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ap1r2_el1",    CPENC (3,0,12,9,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ap1r3_el1",    CPENC (3,0,12,9,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_asgi1r_el1",    CPENC (3,0,12,11,6),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_bpr0_el1",    CPENC (3,0,12,8,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_bpr1_el1",    CPENC (3,0,12,12,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ctlr_el1",    CPENC (3,0,12,12,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_ctlr_el3",    CPENC (3,6,12,12,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_dir_el1",    CPENC (3,0,12,11,1),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_eoir0_el1",    CPENC (3,0,12,8,1),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_eoir1_el1",    CPENC (3,0,12,12,1),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_hppir0_el1",    CPENC (3,0,12,8,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_hppir1_el1",    CPENC (3,0,12,12,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_iar0_el1",    CPENC (3,0,12,8,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_iar1_el1",    CPENC (3,0,12,12,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_igrpen0_el1",    CPENC (3,0,12,12,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_igrpen1_el1",    CPENC (3,0,12,12,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_igrpen1_el3",    CPENC (3,6,12,12,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_nmiar1_el1",    CPENC (3,0,12,9,5),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_8A))
>>> +  SYSREG ("icc_pmr_el1",    CPENC (3,0,4,6,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_rpr_el1",    CPENC (3,0,12,11,3),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_sgi0r_el1",    CPENC (3,0,12,11,7),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_sgi1r_el1",    CPENC (3,0,12,11,5),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_sre_el1",    CPENC (3,0,12,12,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_sre_el2",    CPENC (3,4,12,9,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("icc_sre_el3",    CPENC (3,6,12,12,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_ap0r0_el2",    CPENC (3,4,12,8,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_ap0r1_el2",    CPENC (3,4,12,8,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_ap0r2_el2",    CPENC (3,4,12,8,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_ap0r3_el2",    CPENC (3,4,12,8,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_ap1r0_el2",    CPENC (3,4,12,9,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_ap1r1_el2",    CPENC (3,4,12,9,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_ap1r2_el2",    CPENC (3,4,12,9,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_ap1r3_el2",    CPENC (3,4,12,9,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_eisr_el2",    CPENC (3,4,12,11,3),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_elrsr_el2",    CPENC (3,4,12,11,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_hcr_el2",    CPENC (3,4,12,11,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr0_el2",    CPENC (3,4,12,12,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr10_el2",    CPENC (3,4,12,13,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr11_el2",    CPENC (3,4,12,13,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr12_el2",    CPENC (3,4,12,13,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr13_el2",    CPENC (3,4,12,13,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr14_el2",    CPENC (3,4,12,13,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr15_el2",    CPENC (3,4,12,13,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr1_el2",    CPENC (3,4,12,12,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr2_el2",    CPENC (3,4,12,12,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr3_el2",    CPENC (3,4,12,12,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr4_el2",    CPENC (3,4,12,12,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr5_el2",    CPENC (3,4,12,12,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr6_el2",    CPENC (3,4,12,12,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr7_el2",    CPENC (3,4,12,12,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr8_el2",    CPENC (3,4,12,13,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_lr9_el2",    CPENC (3,4,12,13,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_misr_el2",    CPENC (3,4,12,11,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_vmcr_el2",    CPENC (3,4,12,11,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ich_vtr_el2",    CPENC (3,4,12,11,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64afr0_el1",    CPENC (3,0,0,5,4),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64afr1_el1",    CPENC (3,0,0,5,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64dfr0_el1",    CPENC (3,0,0,5,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64dfr1_el1",    CPENC (3,0,0,5,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64isar0_el1",    CPENC (3,0,0,6,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64isar1_el1",    CPENC (3,0,0,6,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64isar2_el1",    CPENC (3,0,0,6,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64mmfr0_el1",    CPENC (3,0,0,7,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64mmfr1_el1",    CPENC (3,0,0,7,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64mmfr2_el1",    CPENC (3,0,0,7,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64pfr0_el1",    CPENC (3,0,0,4,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64pfr1_el1",    CPENC (3,0,0,4,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_aa64smfr0_el1",    CPENC (3,0,0,4,5),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SME))
>>> +  SYSREG ("id_aa64zfr0_el1",    CPENC (3,0,0,4,4),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SVE))
>>> +  SYSREG ("id_afr0_el1",    CPENC (3,0,0,1,3),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_dfr0_el1",    CPENC (3,0,0,1,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_dfr1_el1",    CPENC (3,0,0,3,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_isar0_el1",    CPENC (3,0,0,2,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_isar1_el1",    CPENC (3,0,0,2,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_isar2_el1",    CPENC (3,0,0,2,2),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_isar3_el1",    CPENC (3,0,0,2,3),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_isar4_el1",    CPENC (3,0,0,2,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_isar5_el1",    CPENC (3,0,0,2,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_isar6_el1",    CPENC (3,0,0,2,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_mmfr0_el1",    CPENC (3,0,0,1,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_mmfr1_el1",    CPENC (3,0,0,1,5),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_mmfr2_el1",    CPENC (3,0,0,1,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_mmfr3_el1",    CPENC (3,0,0,1,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_mmfr4_el1",    CPENC (3,0,0,2,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_mmfr5_el1",    CPENC (3,0,0,3,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_pfr0_el1",    CPENC (3,0,0,1,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_pfr1_el1",    CPENC (3,0,0,1,1),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("id_pfr2_el1",    CPENC (3,0,0,3,4),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (ID_PFR2))
>>> +  SYSREG ("ifsr32_el2",        CPENC (3,4,5,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("isr_el1",        CPENC (3,0,12,1,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("lorc_el1",        CPENC (3,0,10,4,3),    F_ARCHEXT,
>>> AARCH64_FEATURE (LOR))
>>> +  SYSREG ("lorea_el1",        CPENC (3,0,10,4,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (LOR))
>>> +  SYSREG ("lorid_el1",        CPENC (3,0,10,4,7),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (LOR))
>>> +  SYSREG ("lorn_el1",        CPENC (3,0,10,4,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (LOR))
>>> +  SYSREG ("lorsa_el1",        CPENC (3,0,10,4,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (LOR))
>>> +  SYSREG ("mair_el1",        CPENC (3,0,10,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mair_el12",        CPENC (3,5,10,2,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("mair_el2",        CPENC (3,4,10,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mair_el3",        CPENC (3,6,10,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mdccint_el1",    CPENC (2,0,0,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mdccsr_el0",        CPENC (2,3,0,1,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("mdcr_el2",        CPENC (3,4,1,1,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mdcr_el3",        CPENC (3,6,1,3,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mdrar_el1",        CPENC (2,0,1,0,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("mdscr_el1",        CPENC (2,0,0,2,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mecid_a0_el2",    CPENC (3,4,10,8,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mecid_a1_el2",    CPENC (3,4,10,8,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mecid_p0_el2",    CPENC (3,4,10,8,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mecid_p1_el2",    CPENC (3,4,10,8,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mecid_rl_a_el3",    CPENC (3,6,10,10,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mecidr_el2",        CPENC (3,4,10,8,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("mfar_el3",        CPENC (3,6,6,0,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("midr_el1",        CPENC (3,0,0,0,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpam0_el1",        CPENC (3,0,10,5,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpam1_el1",        CPENC (3,0,10,5,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpam1_el12",        CPENC (3,5,10,5,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpam2_el2",        CPENC (3,4,10,5,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpam3_el3",        CPENC (3,6,10,5,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamhcr_el2",    CPENC (3,4,10,4,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamidr_el1",    CPENC (3,0,10,4,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamsm_el1",        CPENC (3,0,10,5,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (SME))
>>> +  SYSREG ("mpamvpm0_el2",    CPENC (3,4,10,6,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamvpm1_el2",    CPENC (3,4,10,6,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamvpm2_el2",    CPENC (3,4,10,6,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamvpm3_el2",    CPENC (3,4,10,6,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamvpm4_el2",    CPENC (3,4,10,6,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamvpm5_el2",    CPENC (3,4,10,6,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamvpm6_el2",    CPENC (3,4,10,6,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamvpm7_el2",    CPENC (3,4,10,6,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpamvpmv_el2",    CPENC (3,4,10,4,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpidr_el1",        CPENC (3,0,0,0,5),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("mpuir_el1",        CPENC (3,0,0,0,4),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8R))
>>> +  SYSREG ("mpuir_el2",        CPENC (3,4,0,0,4),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8R))
>>> +  SYSREG ("mvfr0_el1",        CPENC (3,0,0,3,0),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("mvfr1_el1",        CPENC (3,0,0,3,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("mvfr2_el1",        CPENC (3,0,0,3,2),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("nzcv",        CPENC (3,3,4,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("osdlr_el1",        CPENC (2,0,1,3,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("osdtrrx_el1",    CPENC (2,0,0,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("osdtrtx_el1",    CPENC (2,0,0,3,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("oseccr_el1",        CPENC (2,0,0,6,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("oslar_el1",        CPENC (2,0,1,0,4),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("oslsr_el1",        CPENC (2,0,1,1,4),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("pan",        CPENC (3,0,4,2,3),    F_ARCHEXT,
>>> AARCH64_FEATURE (PAN))
>>> +  SYSREG ("par_el1",        CPENC (3,0,7,4,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmbidr_el1",        CPENC (3,0,9,10,7),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmblimitr_el1",    CPENC (3,0,9,10,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmbptr_el1",        CPENC (3,0,9,10,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmbsr_el1",        CPENC (3,0,9,10,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmccfiltr_el0",    CPENC (3,3,14,15,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmccntr_el0",    CPENC (3,3,9,13,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmceid0_el0",    CPENC (3,3,9,12,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmceid1_el0",    CPENC (3,3,9,12,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmcntenclr_el0",    CPENC (3,3,9,12,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmcntenset_el0",    CPENC (3,3,9,12,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmcr_el0",        CPENC (3,3,9,12,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr0_el0",    CPENC (3,3,14,8,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr10_el0",    CPENC (3,3,14,9,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr11_el0",    CPENC (3,3,14,9,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr12_el0",    CPENC (3,3,14,9,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr13_el0",    CPENC (3,3,14,9,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr14_el0",    CPENC (3,3,14,9,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr15_el0",    CPENC (3,3,14,9,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr16_el0",    CPENC (3,3,14,10,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr17_el0",    CPENC (3,3,14,10,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr18_el0",    CPENC (3,3,14,10,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr19_el0",    CPENC (3,3,14,10,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr1_el0",    CPENC (3,3,14,8,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr20_el0",    CPENC (3,3,14,10,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr21_el0",    CPENC (3,3,14,10,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr22_el0",    CPENC (3,3,14,10,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr23_el0",    CPENC (3,3,14,10,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr24_el0",    CPENC (3,3,14,11,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr25_el0",    CPENC (3,3,14,11,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr26_el0",    CPENC (3,3,14,11,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr27_el0",    CPENC (3,3,14,11,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr28_el0",    CPENC (3,3,14,11,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr29_el0",    CPENC (3,3,14,11,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr2_el0",    CPENC (3,3,14,8,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr30_el0",    CPENC (3,3,14,11,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr3_el0",    CPENC (3,3,14,8,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr4_el0",    CPENC (3,3,14,8,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr5_el0",    CPENC (3,3,14,8,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr6_el0",    CPENC (3,3,14,8,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr7_el0",    CPENC (3,3,14,8,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr8_el0",    CPENC (3,3,14,9,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevcntr9_el0",    CPENC (3,3,14,9,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper0_el0",    CPENC (3,3,14,12,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper10_el0",    CPENC (3,3,14,13,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper11_el0",    CPENC (3,3,14,13,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper12_el0",    CPENC (3,3,14,13,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper13_el0",    CPENC (3,3,14,13,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper14_el0",    CPENC (3,3,14,13,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper15_el0",    CPENC (3,3,14,13,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper16_el0",    CPENC (3,3,14,14,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper17_el0",    CPENC (3,3,14,14,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper18_el0",    CPENC (3,3,14,14,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper19_el0",    CPENC (3,3,14,14,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper1_el0",    CPENC (3,3,14,12,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper20_el0",    CPENC (3,3,14,14,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper21_el0",    CPENC (3,3,14,14,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper22_el0",    CPENC (3,3,14,14,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper23_el0",    CPENC (3,3,14,14,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper24_el0",    CPENC (3,3,14,15,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper25_el0",    CPENC (3,3,14,15,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper26_el0",    CPENC (3,3,14,15,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper27_el0",    CPENC (3,3,14,15,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper28_el0",    CPENC (3,3,14,15,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper29_el0",    CPENC (3,3,14,15,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper2_el0",    CPENC (3,3,14,12,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper30_el0",    CPENC (3,3,14,15,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper3_el0",    CPENC (3,3,14,12,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper4_el0",    CPENC (3,3,14,12,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper5_el0",    CPENC (3,3,14,12,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper6_el0",    CPENC (3,3,14,12,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper7_el0",    CPENC (3,3,14,12,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper8_el0",    CPENC (3,3,14,13,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmevtyper9_el0",    CPENC (3,3,14,13,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmintenclr_el1",    CPENC (3,0,9,14,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmintenset_el1",    CPENC (3,0,9,14,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmmir_el1",        CPENC (3,0,9,14,6),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("pmovsclr_el0",    CPENC (3,3,9,12,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmovsset_el0",    CPENC (3,3,9,14,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmscr_el1",        CPENC (3,0,9,9,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmscr_el12",        CPENC (3,5,9,9,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmscr_el2",        CPENC (3,4,9,9,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmselr_el0",        CPENC (3,3,9,12,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmsevfr_el1",    CPENC (3,0,9,9,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmsfcr_el1",        CPENC (3,0,9,9,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmsicr_el1",        CPENC (3,0,9,9,2),
>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmsidr_el1",        CPENC (3,0,9,9,7),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmsirr_el1",        CPENC (3,0,9,9,3),
>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmslatfr_el1",    CPENC (3,0,9,9,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (PROFILE))
>>> +  SYSREG ("pmsnevfr_el1",    CPENC (3,0,9,9,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_7A))
>>> +  SYSREG ("pmswinc_el0",    CPENC (3,3,9,12,4),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmuserenr_el0",    CPENC (3,3,9,14,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmxevcntr_el0",    CPENC (3,3,9,13,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("pmxevtyper_el0",    CPENC (3,3,9,13,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("prbar10_el1",    CPENC (3,0,6,13,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar10_el2",    CPENC (3,4,6,13,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar11_el1",    CPENC (3,0,6,13,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar11_el2",    CPENC (3,4,6,13,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar12_el1",    CPENC (3,0,6,14,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar12_el2",    CPENC (3,4,6,14,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar13_el1",    CPENC (3,0,6,14,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar13_el2",    CPENC (3,4,6,14,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar14_el1",    CPENC (3,0,6,15,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar14_el2",    CPENC (3,4,6,15,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar15_el1",    CPENC (3,0,6,15,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar15_el2",    CPENC (3,4,6,15,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar1_el1",        CPENC (3,0,6,8,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar1_el2",        CPENC (3,4,6,8,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar2_el1",        CPENC (3,0,6,9,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar2_el2",        CPENC (3,4,6,9,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar3_el1",        CPENC (3,0,6,9,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar3_el2",        CPENC (3,4,6,9,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar4_el1",        CPENC (3,0,6,10,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar4_el2",        CPENC (3,4,6,10,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar5_el1",        CPENC (3,0,6,10,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar5_el2",        CPENC (3,4,6,10,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar6_el1",        CPENC (3,0,6,11,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar6_el2",        CPENC (3,4,6,11,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar7_el1",        CPENC (3,0,6,11,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar7_el2",        CPENC (3,4,6,11,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar8_el1",        CPENC (3,0,6,12,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar8_el2",        CPENC (3,4,6,12,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar9_el1",        CPENC (3,0,6,12,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar9_el2",        CPENC (3,4,6,12,4),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar_el1",        CPENC (3,0,6,8,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prbar_el2",        CPENC (3,4,6,8,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prenr_el1",        CPENC (3,0,6,1,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prenr_el2",        CPENC (3,4,6,1,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar10_el1",    CPENC (3,0,6,13,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar10_el2",    CPENC (3,4,6,13,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar11_el1",    CPENC (3,0,6,13,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar11_el2",    CPENC (3,4,6,13,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar12_el1",    CPENC (3,0,6,14,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar12_el2",    CPENC (3,4,6,14,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar13_el1",    CPENC (3,0,6,14,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar13_el2",    CPENC (3,4,6,14,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar14_el1",    CPENC (3,0,6,15,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar14_el2",    CPENC (3,4,6,15,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar15_el1",    CPENC (3,0,6,15,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar15_el2",    CPENC (3,4,6,15,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar1_el1",        CPENC (3,0,6,8,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar1_el2",        CPENC (3,4,6,8,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar2_el1",        CPENC (3,0,6,9,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar2_el2",        CPENC (3,4,6,9,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar3_el1",        CPENC (3,0,6,9,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar3_el2",        CPENC (3,4,6,9,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar4_el1",        CPENC (3,0,6,10,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar4_el2",        CPENC (3,4,6,10,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar5_el1",        CPENC (3,0,6,10,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar5_el2",        CPENC (3,4,6,10,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar6_el1",        CPENC (3,0,6,11,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar6_el2",        CPENC (3,4,6,11,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar7_el1",        CPENC (3,0,6,11,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar7_el2",        CPENC (3,4,6,11,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar8_el1",        CPENC (3,0,6,12,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar8_el2",        CPENC (3,4,6,12,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar9_el1",        CPENC (3,0,6,12,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar9_el2",        CPENC (3,4,6,12,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar_el1",        CPENC (3,0,6,8,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prlar_el2",        CPENC (3,4,6,8,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prselr_el1",        CPENC (3,0,6,2,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("prselr_el2",        CPENC (3,4,6,2,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("revidr_el1",        CPENC (3,0,0,0,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("rgsr_el1",        CPENC (3,0,1,0,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("rmr_el1",        CPENC (3,0,12,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("rmr_el2",        CPENC (3,4,12,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("rmr_el3",        CPENC (3,6,12,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("rndr",        CPENC (3,3,2,4,0),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RNG))
>>> +  SYSREG ("rndrrs",        CPENC (3,3,2,4,1),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RNG))
>>> +  SYSREG ("rvbar_el1",        CPENC (3,0,12,0,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("rvbar_el2",        CPENC (3,4,12,0,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("rvbar_el3",        CPENC (3,6,12,0,1),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("scr_el3",        CPENC (3,6,1,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("sctlr_el1",        CPENC (3,0,1,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("sctlr_el12",        CPENC (3,5,1,0,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("sctlr_el2",        CPENC (3,4,1,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("sctlr_el3",        CPENC (3,6,1,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("scxtnum_el0",    CPENC (3,3,13,0,7),    F_ARCHEXT,
>>> AARCH64_FEATURE (SCXTNUM))
>>> +  SYSREG ("scxtnum_el1",    CPENC (3,0,13,0,7),    F_ARCHEXT,
>>> AARCH64_FEATURE (SCXTNUM))
>>> +  SYSREG ("scxtnum_el12",    CPENC (3,5,13,0,7),    F_ARCHEXT,
>>> AARCH64_FEATURE (SCXTNUM))
>>> +  SYSREG ("scxtnum_el2",    CPENC (3,4,13,0,7),    F_ARCHEXT,
>>> AARCH64_FEATURE (SCXTNUM))
>>> +  SYSREG ("scxtnum_el3",    CPENC (3,6,13,0,7),    F_ARCHEXT,
>>> AARCH64_FEATURE (SCXTNUM))
>>> +  SYSREG ("sder32_el2",        CPENC (3,4,1,3,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("sder32_el3",        CPENC (3,6,1,1,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("smcr_el1",        CPENC (3,0,1,2,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (SME))
>>> +  SYSREG ("smcr_el12",        CPENC (3,5,1,2,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (SME))
>>> +  SYSREG ("smcr_el2",        CPENC (3,4,1,2,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (SME))
>>> +  SYSREG ("smcr_el3",        CPENC (3,6,1,2,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (SME))
>>> +  SYSREG ("smidr_el1",        CPENC (3,1,0,0,6),
>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SME))
>>> +  SYSREG ("smpri_el1",        CPENC (3,0,1,2,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (SME))
>>> +  SYSREG ("smprimap_el2",    CPENC (3,4,1,2,5),    F_ARCHEXT,
>>> AARCH64_FEATURE (SME))
>>> +  SYSREG ("sp_el0",        CPENC (3,0,4,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("sp_el1",        CPENC (3,4,4,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("sp_el2",        CPENC (3,6,4,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsel",        CPENC (3,0,4,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_abt",        CPENC (3,4,4,3,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_el1",        CPENC (3,0,4,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_el12",        CPENC (3,5,4,0,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("spsr_el2",        CPENC (3,4,4,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_el3",        CPENC (3,6,4,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_fiq",        CPENC (3,4,4,3,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_hyp",        CPENC (3,4,4,0,0),
>>> F_DEPRECATED,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_irq",        CPENC (3,4,4,3,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_svc",        CPENC (3,0,4,0,0),
>>> F_DEPRECATED,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("spsr_und",        CPENC (3,4,4,3,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ssbs",        CPENC (3,3,4,2,6),    F_ARCHEXT,
>>> AARCH64_FEATURE (SSBS))
>>> +  SYSREG ("svcr",        CPENC (3,3,4,2,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (SME))
>>> +  SYSREG ("tco",        CPENC (3,3,4,2,7),    F_ARCHEXT,
>>> AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("tcr_el1",        CPENC (3,0,2,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("tcr_el12",        CPENC (3,5,2,0,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("tcr_el2",        CPENC (3,4,2,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("tcr_el3",        CPENC (3,6,2,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("teecr32_el1",    CPENC (2,2,0,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("teehbr32_el1",    CPENC (2,2,1,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("tfsr_el1",        CPENC (3,0,5,6,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("tfsr_el12",        CPENC (3,5,5,6,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("tfsr_el2",        CPENC (3,4,5,6,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("tfsr_el3",        CPENC (3,6,5,6,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("tfsre0_el1",        CPENC (3,0,5,6,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (MEMTAG))
>>> +  SYSREG ("tpidr2_el0",        CPENC (3,3,13,0,5),
>>> F_ARCHEXT,        AARCH64_FEATURE (SME))
>>> +  SYSREG ("tpidr_el0",        CPENC (3,3,13,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("tpidr_el1",        CPENC (3,0,13,0,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("tpidr_el2",        CPENC (3,4,13,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("tpidr_el3",        CPENC (3,6,13,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("tpidrro_el0",    CPENC (3,3,13,0,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trbbaser_el1",    CPENC (3,0,9,11,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trbidr_el1",        CPENC (3,0,9,11,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trblimitr_el1",    CPENC (3,0,9,11,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trbmar_el1",        CPENC (3,0,9,11,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trbptr_el1",        CPENC (3,0,9,11,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trbsr_el1",        CPENC (3,0,9,11,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trbtrg_el1",        CPENC (3,0,9,11,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr0",        CPENC (2,1,2,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr1",        CPENC (2,1,2,2,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr10",        CPENC (2,1,2,4,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr11",        CPENC (2,1,2,6,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr12",        CPENC (2,1,2,8,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr13",        CPENC (2,1,2,10,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr14",        CPENC (2,1,2,12,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr15",        CPENC (2,1,2,14,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr2",        CPENC (2,1,2,4,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr3",        CPENC (2,1,2,6,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr4",        CPENC (2,1,2,8,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr5",        CPENC (2,1,2,10,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr6",        CPENC (2,1,2,12,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr7",        CPENC (2,1,2,14,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr8",        CPENC (2,1,2,0,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacatr9",        CPENC (2,1,2,2,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr0",        CPENC (2,1,2,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr1",        CPENC (2,1,2,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr10",        CPENC (2,1,2,4,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr11",        CPENC (2,1,2,6,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr12",        CPENC (2,1,2,8,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr13",        CPENC (2,1,2,10,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr14",        CPENC (2,1,2,12,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr15",        CPENC (2,1,2,14,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr2",        CPENC (2,1,2,4,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr3",        CPENC (2,1,2,6,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr4",        CPENC (2,1,2,8,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr5",        CPENC (2,1,2,10,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr6",        CPENC (2,1,2,12,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr7",        CPENC (2,1,2,14,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr8",        CPENC (2,1,2,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcacvr9",        CPENC (2,1,2,2,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcauthstatus",    CPENC (2,1,7,14,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcauxctlr",        CPENC (2,1,0,6,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcbbctlr",        CPENC (2,1,0,15,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcccctlr",        CPENC (2,1,0,14,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcctlr0",    CPENC (2,1,3,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcctlr1",    CPENC (2,1,3,1,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcvr0",        CPENC (2,1,3,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcvr1",        CPENC (2,1,3,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcvr2",        CPENC (2,1,3,4,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcvr3",        CPENC (2,1,3,6,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcvr4",        CPENC (2,1,3,8,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcvr5",        CPENC (2,1,3,10,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcvr6",        CPENC (2,1,3,12,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidcvr7",        CPENC (2,1,3,14,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidr0",        CPENC (2,1,7,12,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidr1",        CPENC (2,1,7,13,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidr2",        CPENC (2,1,7,14,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccidr3",        CPENC (2,1,7,15,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcclaimclr",    CPENC (2,1,7,9,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcclaimset",    CPENC (2,1,7,8,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntctlr0",    CPENC (2,1,0,4,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntctlr1",    CPENC (2,1,0,5,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntctlr2",    CPENC (2,1,0,6,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntctlr3",    CPENC (2,1,0,7,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntrldvr0",    CPENC (2,1,0,0,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntrldvr1",    CPENC (2,1,0,1,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntrldvr2",    CPENC (2,1,0,2,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntrldvr3",    CPENC (2,1,0,3,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntvr0",        CPENC (2,1,0,8,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntvr1",        CPENC (2,1,0,9,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntvr2",        CPENC (2,1,0,10,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trccntvr3",        CPENC (2,1,0,11,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcconfigr",        CPENC (2,1,0,4,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdevaff0",        CPENC (2,1,7,10,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdevaff1",        CPENC (2,1,7,11,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdevarch",        CPENC (2,1,7,15,6),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdevid",        CPENC (2,1,7,2,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdevtype",        CPENC (2,1,7,3,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcmr0",        CPENC (2,1,2,0,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcmr1",        CPENC (2,1,2,4,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcmr2",        CPENC (2,1,2,8,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcmr3",        CPENC (2,1,2,12,6),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcmr4",        CPENC (2,1,2,0,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcmr5",        CPENC (2,1,2,4,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcmr6",        CPENC (2,1,2,8,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcmr7",        CPENC (2,1,2,12,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcvr0",        CPENC (2,1,2,0,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcvr1",        CPENC (2,1,2,4,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcvr2",        CPENC (2,1,2,8,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcvr3",        CPENC (2,1,2,12,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcvr4",        CPENC (2,1,2,0,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcvr5",        CPENC (2,1,2,4,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcvr6",        CPENC (2,1,2,8,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcdvcvr7",        CPENC (2,1,2,12,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trceventctl0r",    CPENC (2,1,0,8,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trceventctl1r",    CPENC (2,1,0,9,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcextinselr",    CPENC (2,1,0,8,4),
>>> F_REG_ALIAS,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcextinselr0",    CPENC (2,1,0,8,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcextinselr1",    CPENC (2,1,0,9,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcextinselr2",    CPENC (2,1,0,10,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcextinselr3",    CPENC (2,1,0,11,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr0",        CPENC (2,1,0,8,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr1",        CPENC (2,1,0,9,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr10",        CPENC (2,1,0,2,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr11",        CPENC (2,1,0,3,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr12",        CPENC (2,1,0,4,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr13",        CPENC (2,1,0,5,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr2",        CPENC (2,1,0,10,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr3",        CPENC (2,1,0,11,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr4",        CPENC (2,1,0,12,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr5",        CPENC (2,1,0,13,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr6",        CPENC (2,1,0,14,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr7",        CPENC (2,1,0,15,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr8",        CPENC (2,1,0,0,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcidr9",        CPENC (2,1,0,1,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcimspec0",        CPENC (2,1,0,0,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcimspec1",        CPENC (2,1,0,1,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcimspec2",        CPENC (2,1,0,2,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcimspec3",        CPENC (2,1,0,3,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcimspec4",        CPENC (2,1,0,4,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcimspec5",        CPENC (2,1,0,5,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcimspec6",        CPENC (2,1,0,6,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcimspec7",        CPENC (2,1,0,7,7),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcitctrl",        CPENC (2,1,7,0,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trclar",        CPENC (2,1,7,12,6),    F_REG_WRITE,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trclsr",        CPENC (2,1,7,13,6),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcoslar",        CPENC (2,1,1,0,4),
>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcoslsr",        CPENC (2,1,1,1,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpdcr",        CPENC (2,1,1,4,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpdsr",        CPENC (2,1,1,5,4),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpidr0",        CPENC (2,1,7,8,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpidr1",        CPENC (2,1,7,9,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpidr2",        CPENC (2,1,7,10,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpidr3",        CPENC (2,1,7,11,7),
>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpidr4",        CPENC (2,1,7,4,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpidr5",        CPENC (2,1,7,5,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpidr6",        CPENC (2,1,7,6,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcpidr7",        CPENC (2,1,7,7,7),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcprgctlr",        CPENC (2,1,0,1,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcprocselr",    CPENC (2,1,0,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcqctlr",        CPENC (2,1,0,1,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr10",    CPENC (2,1,1,10,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr11",    CPENC (2,1,1,11,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr12",    CPENC (2,1,1,12,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr13",    CPENC (2,1,1,13,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr14",    CPENC (2,1,1,14,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr15",    CPENC (2,1,1,15,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr16",    CPENC (2,1,1,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr17",    CPENC (2,1,1,1,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr18",    CPENC (2,1,1,2,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr19",    CPENC (2,1,1,3,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr2",        CPENC (2,1,1,2,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr20",    CPENC (2,1,1,4,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr21",    CPENC (2,1,1,5,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr22",    CPENC (2,1,1,6,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr23",    CPENC (2,1,1,7,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr24",    CPENC (2,1,1,8,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr25",    CPENC (2,1,1,9,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr26",    CPENC (2,1,1,10,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr27",    CPENC (2,1,1,11,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr28",    CPENC (2,1,1,12,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr29",    CPENC (2,1,1,13,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr3",        CPENC (2,1,1,3,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr30",    CPENC (2,1,1,14,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr31",    CPENC (2,1,1,15,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr4",        CPENC (2,1,1,4,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr5",        CPENC (2,1,1,5,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr6",        CPENC (2,1,1,6,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr7",        CPENC (2,1,1,7,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr8",        CPENC (2,1,1,8,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsctlr9",        CPENC (2,1,1,9,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcrsr",        CPENC (2,1,0,10,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcseqevr0",        CPENC (2,1,0,0,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcseqevr1",        CPENC (2,1,0,1,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcseqevr2",        CPENC (2,1,0,2,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcseqrstevr",    CPENC (2,1,0,6,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcseqstr",        CPENC (2,1,0,7,4),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcssccr0",        CPENC (2,1,1,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcssccr1",        CPENC (2,1,1,1,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcssccr2",        CPENC (2,1,1,2,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcssccr3",        CPENC (2,1,1,3,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcssccr4",        CPENC (2,1,1,4,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcssccr5",        CPENC (2,1,1,5,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcssccr6",        CPENC (2,1,1,6,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcssccr7",        CPENC (2,1,1,7,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsscsr0",        CPENC (2,1,1,8,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsscsr1",        CPENC (2,1,1,9,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsscsr2",        CPENC (2,1,1,10,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsscsr3",        CPENC (2,1,1,11,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsscsr4",        CPENC (2,1,1,12,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsscsr5",        CPENC (2,1,1,13,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsscsr6",        CPENC (2,1,1,14,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsscsr7",        CPENC (2,1,1,15,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsspcicr0",    CPENC (2,1,1,0,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsspcicr1",    CPENC (2,1,1,1,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsspcicr2",    CPENC (2,1,1,2,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsspcicr3",    CPENC (2,1,1,3,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsspcicr4",    CPENC (2,1,1,4,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsspcicr5",    CPENC (2,1,1,5,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsspcicr6",    CPENC (2,1,1,6,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsspcicr7",    CPENC (2,1,1,7,3),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcstallctlr",    CPENC (2,1,0,11,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcstatr",        CPENC (2,1,0,3,0),    F_REG_READ,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcsyncpr",        CPENC (2,1,0,13,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trctraceidr",    CPENC (2,1,0,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trctsctlr",        CPENC (2,1,0,12,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvdarcctlr",    CPENC (2,1,0,10,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvdctlr",        CPENC (2,1,0,8,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvdsacctlr",    CPENC (2,1,0,9,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvictlr",        CPENC (2,1,0,0,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcviiectlr",    CPENC (2,1,0,1,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvipcssctlr",    CPENC (2,1,0,3,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvissctlr",    CPENC (2,1,0,2,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcctlr0",    CPENC (2,1,3,2,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcctlr1",    CPENC (2,1,3,3,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcvr0",    CPENC (2,1,3,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcvr1",    CPENC (2,1,3,2,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcvr2",    CPENC (2,1,3,4,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcvr3",    CPENC (2,1,3,6,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcvr4",    CPENC (2,1,3,8,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcvr5",    CPENC (2,1,3,10,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcvr6",    CPENC (2,1,3,12,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trcvmidcvr7",    CPENC (2,1,3,14,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("trfcr_el1",        CPENC (3,0,1,2,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("trfcr_el12",        CPENC (3,5,1,2,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("trfcr_el2",        CPENC (3,4,1,2,1),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("ttbr0_el1",        CPENC (3,0,2,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ttbr0_el12",        CPENC (3,5,2,0,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("ttbr0_el2",        CPENC (3,4,2,0,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8A))
>>> +  SYSREG ("ttbr0_el3",        CPENC (3,6,2,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ttbr1_el1",        CPENC (3,0,2,0,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("ttbr1_el12",        CPENC (3,5,2,0,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("ttbr1_el2",        CPENC (3,4,2,0,1),    F_ARCHEXT,
>>> AARCH64_FEATURES (2, V8A, V8_1A))
>>> +  SYSREG ("uao",        CPENC (3,0,4,2,4),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_2A))
>>> +  SYSREG ("vbar_el1",        CPENC (3,0,12,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("vbar_el12",        CPENC (3,5,12,0,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>> +  SYSREG ("vbar_el2",        CPENC (3,4,12,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("vbar_el3",        CPENC (3,6,12,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("vdisr_el2",        CPENC (3,4,12,1,1),
>>> F_ARCHEXT,        AARCH64_FEATURE (RAS))
>>> +  SYSREG ("vmecid_a_el2",    CPENC (3,4,10,9,1),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("vmecid_p_el2",    CPENC (3,4,10,9,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("vmpidr_el2",        CPENC (3,4,0,0,5),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("vncr_el2",        CPENC (3,4,2,2,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("vpidr_el2",        CPENC (3,4,0,0,0),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("vsctlr_el2",        CPENC (3,4,2,0,0),
>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>> +  SYSREG ("vsesr_el2",        CPENC (3,4,5,2,3),    F_ARCHEXT,
>>> AARCH64_FEATURE (RAS))
>>> +  SYSREG ("vstcr_el2",        CPENC (3,4,2,6,2),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8_4A))
>>> +  SYSREG ("vsttbr_el2",        CPENC (3,4,2,6,0),
>>> F_ARCHEXT,        AARCH64_FEATURES (2, V8A, V8_4A))
>>> +  SYSREG ("vtcr_el2",        CPENC (3,4,2,1,2),    0,
>>> AARCH64_NO_FEATURES)
>>> +  SYSREG ("vttbr_el2",        CPENC (3,4,2,1,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (V8A))
>>> +  SYSREG ("zcr_el1",        CPENC (3,0,1,2,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (SVE))
>>> +  SYSREG ("zcr_el12",        CPENC (3,5,1,2,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (SVE))
>>> +  SYSREG ("zcr_el2",        CPENC (3,4,1,2,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (SVE))
>>> +  SYSREG ("zcr_el3",        CPENC (3,6,1,2,0),    F_ARCHEXT,
>>> AARCH64_FEATURE (SVE))
>>> \ No newline at end of file



^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 1/6] aarch64: Sync system register information with Binutils
  2023-10-09  0:02       ` Ramana Radhakrishnan
@ 2023-10-09 12:52         ` Victor Do Nascimento
  0 siblings, 0 replies; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-09 12:52 UTC (permalink / raw)
  To: Ramana Radhakrishnan
  Cc: Richard Earnshaw, gcc-patches, kyrylo.tkachov, richard.sandiford,
	Richard.Earnshaw



On 10/9/23 01:02, Ramana Radhakrishnan wrote:
> 
> 
>> On 5 Oct 2023, at 14:04, Victor Do Nascimento <Victor.DoNascimento@arm.com> wrote:
>>
>> External email: Use caution opening links or attachments
>>
>>
>> On 10/5/23 12:42, Richard Earnshaw wrote:
>>>
>>>
>>> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>>>> This patch adds the `aarch64-sys-regs.def' file to GCC, teaching
>>>> the compiler about system registers known to the assembler and how
>>>> these can be used.
>>>>
>>>> The macros used to hold system register information reflect those in
>>>> use by binutils, a design choice made to facilitate the sharing of data
>>>> between different parts of the toolchain.
>>>>
>>>> By aligning the representation of data common to different parts of
>>>> the toolchain we can greatly reduce the duplication of work,
>>>> facilitating the maintenance of the aarch64 back-end across different
>>>> parts of the toolchain; any `SYSREG (...)' that is added in one
>>>> project can just as easily be added to its counterpart.
>>>>
>>>> GCC does not implement the full range of ISA flags present in
>>>> Binutils.  Where this is the case, aliases must be added to aarch64.h
>>>> with the unknown architectural extension being mapped to its
>>>> associated base architecture, such that any flag present in Binutils
>>>> and used in system register definitions is understood in GCC.  Again,
>>>> this is done such that flags can be used interchangeably between
>>>> projects making use of the aarch64-system-regs.def file.  This is done
>>>> in the next patch in the series.
>>>>
>>>> `.arch' directives missing from the emitted assembly files as a
>>>> consequence of this aliasing are accounted for by the compiler using
>>>> the S<op0>_<op1>_<Cn>_<Cm>_<op2> encoding of system registers when
>>>> issuing mrs/msr instructions.  This design choice ensures the
>>>> assembler will accept anything that was deemed acceptable by the
>>>> compiler.
>>>>
>>>> gcc/ChangeLog:
>>>>
>>>>     * gcc/config/aarch64/aarch64-system-regs.def: New.
>>>> ---
>>>>   gcc/config/aarch64/aarch64-sys-regs.def | 1059 +++++++++++++++++++++++
>>>>   1 file changed, 1059 insertions(+)
>>>>   create mode 100644 gcc/config/aarch64/aarch64-sys-regs.def
>>>
>>> This file is supposed to be /identical/ to the one in GNU Binutils,
>>> right?
>>
>> You're right Richard.
>>
>> We want the same file to be compatible with both parts of the toolchain
>> and, consequently, there is no compelling reason as to why the copy of
>> the file found in GCC should in any way diverge from its Binutils
>> counterpart.
>>
>>> If so, I think it needs to continue to say that it is part of
>>> GNU Binutils, not part of GCC.  Ramana, has this happened before?  If
>>> not, does the SC have a position here?
>>>
> 
> I’ve not had the time to delve into the patch, apologies.
> 
> 
> Is the intention here to keep a copy of the file with the main copy being in binutils i.e. modifications are made in binutils and then sync’d with GCC at the same time ?
> 
> 
> In which case the comments in the file should make the mechanics of updates abundantly clear.

That is indeed correct.
I will make this clear in the comments for the file.  Thanks for picking 
up on this.

> Is there any reason why if the 2 versions were different, you’d have problems between gcc and binutils ?
> 
> If so, what kinds of problems would they be ? i.e. would they be no more than gas not knowing about a system register that GCC claimed to know because binutils and gcc were built with different versions of the system register file.

There would be no problem, should the two versions be different for 
whatever reason.  Even the issue you mention of gas not knowing about a 
system register that GCC claimed to know is circumvented.

Gcc is configured to always emit generic register names in the resulting 
asm, decoupling the system register validation mechanisms of the two 
parts of the toolchain.  If gcc deems the requirements of a particular 
system register to be satisfied, it won't trigger the assembler's 
validation mechanism when the assembly stage is reached.  Consequently, 
a stale copy of `aarch64-sys-reg.def' in binutils will bear no impact on 
gcc's execution.

Conversely, a stale `aarch64-sys-reg.def' on gcc's end will result in 
some register names not being recognized by gcc but, as in the above 
scenario, no ill-behavior will be triggered as a consequence of 
mismatches in `aarch64-sys-reg.def' version between different parts of 
the toolchain.

> Speaking for myself, I do not see this request being any different from the requests for imports from other repositories into the GCC repository.
> 
> 
> 
>>> R.
>>
>> This does raise a very interesting question on the intellectual property
>> front and one that is well beyond my competence to opine about.
>>
>> Nonetheless, this is a question which may arise again if we abstract
>> away more target description data into such .def files, as has been
>> discussed for architectural feature flags (for example).
>>
>> So what might be nice (but not necessarily tenable) is if we had
>> appropriate provisions in place for where files were shared across
>> different parts of the toolchain.
>>
>> Something like "This file is a shared resource of GCC and Binutils."
> 
> 
> 
> This model of an additional shared repository with a build dependency will transfer the “copy in every dependent repository” to a dependency on a “suitable hash in every dependent repository” problem which is certainly something to consider
> 
> And then the question comes for the GCC project about how many such dependencies with different repositories it tracks :) ? Perhaps git submodules can be considered , however I am not sure how much that has been looked at after the git conversion.
> 

I will look further into this possibility.

Many thanks for the constructive feedback.

Regards,
Victor

> 
> regards
> Ramana
> 
> 
> 
> 
>>
>> Anyway, that's my two cents on the matter :).
>>
>> Let's see what Ramana has to say on the matter.
>>
>> V.
>>
>>
>>>> diff --git a/gcc/config/aarch64/aarch64-sys-regs.def
>>>> b/gcc/config/aarch64/aarch64-sys-regs.def
>>>> new file mode 100644
>>>> index 00000000000..d77fee1d5e3
>>>> --- /dev/null
>>>> +++ b/gcc/config/aarch64/aarch64-sys-regs.def
>>>> @@ -0,0 +1,1059 @@
>>>> +/* Copyright (C) 2023 Free Software Foundation, Inc.
>>>> +   Contributed by Arm Ltd
>>>> +
>>>> +   This file is part of GCC.
>>>> +
>>>> +   GCC is free software; you can redistribute it and/or modify it
>>>> +   under the terms of the GNU General Public License as published
>>>> +   by the Free Software Foundation; either version 3, or (at your
>>>> +   option) any later version.
>>>> +
>>>> +   GCC is distributed in the hope that it will be useful, but WITHOUT
>>>> +   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
>>>> +   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
>>>> +   License for more details.
>>>> +
>>>> +   You should have received a copy of the GNU General Public License
>>>> +   along with GCC; see the file COPYING3.  If not see
>>>> +   <http://www.gnu.org/licenses/>.  */
>>>> +
>>>> +/* Array of system registers and their associated arch features.
>>>> +
>>>> +   Before using #include to read this file, define a macro:
>>>> +
>>>> +     SYSREG (name, encoding, flags, features)
>>>> +
>>>> +  The NAME is the system register name, as recognized by the
>>>> +  assembler.  ENCODING provides the necessary information for the binary
>>>> +  encoding of the system register.  The FLAGS field is a bitmask of
>>>> +  relevant behavior information pertaining to the particular register.
>>>> +  For example: is it read/write-only? does it alias another register?
>>>> +  The FEATURES field maps onto ISA flags and specifies the architectural
>>>> +  feature requirements of the system register.  */
>>>> +
>>>> +  SYSREG ("accdata_el1",    CPENC (3,0,13,0,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("actlr_el1",        CPENC (3,0,1,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("actlr_el2",        CPENC (3,4,1,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("actlr_el3",        CPENC (3,6,1,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("afsr0_el1",        CPENC (3,0,5,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("afsr0_el12",        CPENC (3,5,5,1,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("afsr0_el2",        CPENC (3,4,5,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("afsr0_el3",        CPENC (3,6,5,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("afsr1_el1",        CPENC (3,0,5,1,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("afsr1_el12",        CPENC (3,5,5,1,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("afsr1_el2",        CPENC (3,4,5,1,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("afsr1_el3",        CPENC (3,6,5,1,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("aidr_el1",        CPENC (3,1,0,0,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("allint",        CPENC (3,0,4,3,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_8A))
>>>> +  SYSREG ("amair_el1",        CPENC (3,0,10,3,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("amair_el12",        CPENC (3,5,10,3,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("amair_el2",        CPENC (3,4,10,3,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("amair_el3",        CPENC (3,6,10,3,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("amcfgr_el0",        CPENC (3,3,13,2,1),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amcg1idr_el0",    CPENC (3,3,13,2,6),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amcgcr_el0",        CPENC (3,3,13,2,2),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amcntenclr0_el0",    CPENC (3,3,13,2,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amcntenclr1_el0",    CPENC (3,3,13,3,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amcntenset0_el0",    CPENC (3,3,13,2,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amcntenset1_el0",    CPENC (3,3,13,3,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amcr_el0",        CPENC (3,3,13,2,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr00_el0",    CPENC (3,3,13,4,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr01_el0",    CPENC (3,3,13,4,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr02_el0",    CPENC (3,3,13,4,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr03_el0",    CPENC (3,3,13,4,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr10_el0",    CPENC (3,3,13,12,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr110_el0",    CPENC (3,3,13,13,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr111_el0",    CPENC (3,3,13,13,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr112_el0",    CPENC (3,3,13,13,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr113_el0",    CPENC (3,3,13,13,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr114_el0",    CPENC (3,3,13,13,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr115_el0",    CPENC (3,3,13,13,7),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr11_el0",    CPENC (3,3,13,12,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr12_el0",    CPENC (3,3,13,12,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr13_el0",    CPENC (3,3,13,12,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr14_el0",    CPENC (3,3,13,12,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr15_el0",    CPENC (3,3,13,12,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr16_el0",    CPENC (3,3,13,12,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr17_el0",    CPENC (3,3,13,12,7),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr18_el0",    CPENC (3,3,13,13,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntr19_el0",    CPENC (3,3,13,13,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevcntvoff00_el2",    CPENC (3,4,13,8,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff010_el2",    CPENC (3,4,13,9,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff011_el2",    CPENC (3,4,13,9,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff012_el2",    CPENC (3,4,13,9,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff013_el2",    CPENC (3,4,13,9,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff014_el2",    CPENC (3,4,13,9,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff015_el2",    CPENC (3,4,13,9,7),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff01_el2",    CPENC (3,4,13,8,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff02_el2",    CPENC (3,4,13,8,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff03_el2",    CPENC (3,4,13,8,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff04_el2",    CPENC (3,4,13,8,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff05_el2",    CPENC (3,4,13,8,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff06_el2",    CPENC (3,4,13,8,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff07_el2",    CPENC (3,4,13,8,7),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff08_el2",    CPENC (3,4,13,9,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff09_el2",    CPENC (3,4,13,9,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff10_el2",    CPENC (3,4,13,10,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff110_el2",    CPENC (3,4,13,11,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff111_el2",    CPENC (3,4,13,11,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff112_el2",    CPENC (3,4,13,11,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff113_el2",    CPENC (3,4,13,11,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff114_el2",    CPENC (3,4,13,11,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff115_el2",    CPENC (3,4,13,11,7),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff11_el2",    CPENC (3,4,13,10,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff12_el2",    CPENC (3,4,13,10,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff13_el2",    CPENC (3,4,13,10,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff14_el2",    CPENC (3,4,13,10,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff15_el2",    CPENC (3,4,13,10,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff16_el2",    CPENC (3,4,13,10,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff17_el2",    CPENC (3,4,13,10,7),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff18_el2",    CPENC (3,4,13,11,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevcntvoff19_el2",    CPENC (3,4,13,11,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("amevtyper00_el0",    CPENC (3,3,13,6,0),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper01_el0",    CPENC (3,3,13,6,1),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper02_el0",    CPENC (3,3,13,6,2),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper03_el0",    CPENC (3,3,13,6,3),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper10_el0",    CPENC (3,3,13,14,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper110_el0",    CPENC (3,3,13,15,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper111_el0",    CPENC (3,3,13,15,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper112_el0",    CPENC (3,3,13,15,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper113_el0",    CPENC (3,3,13,15,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper114_el0",    CPENC (3,3,13,15,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper115_el0",    CPENC (3,3,13,15,7),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper11_el0",    CPENC (3,3,13,14,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper12_el0",    CPENC (3,3,13,14,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper13_el0",    CPENC (3,3,13,14,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper14_el0",    CPENC (3,3,13,14,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper15_el0",    CPENC (3,3,13,14,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper16_el0",    CPENC (3,3,13,14,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper17_el0",    CPENC (3,3,13,14,7),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper18_el0",    CPENC (3,3,13,15,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amevtyper19_el0",    CPENC (3,3,13,15,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("amuserenr_el0",    CPENC (3,3,13,2,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("apdakeyhi_el1",    CPENC (3,0,2,2,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apdakeylo_el1",    CPENC (3,0,2,2,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apdbkeyhi_el1",    CPENC (3,0,2,2,3),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apdbkeylo_el1",    CPENC (3,0,2,2,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apgakeyhi_el1",    CPENC (3,0,2,3,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apgakeylo_el1",    CPENC (3,0,2,3,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apiakeyhi_el1",    CPENC (3,0,2,1,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apiakeylo_el1",    CPENC (3,0,2,1,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apibkeyhi_el1",    CPENC (3,0,2,1,3),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("apibkeylo_el1",    CPENC (3,0,2,1,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("brbcr_el1",        CPENC (2,1,9,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbcr_el12",        CPENC (2,5,9,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbcr_el2",        CPENC (2,4,9,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbfcr_el1",        CPENC (2,1,9,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbidr0_el1",    CPENC (2,1,9,2,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf0_el1",    CPENC (2,1,8,0,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf10_el1",    CPENC (2,1,8,10,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf11_el1",    CPENC (2,1,8,11,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf12_el1",    CPENC (2,1,8,12,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf13_el1",    CPENC (2,1,8,13,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf14_el1",    CPENC (2,1,8,14,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf15_el1",    CPENC (2,1,8,15,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf16_el1",    CPENC (2,1,8,0,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf17_el1",    CPENC (2,1,8,1,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf18_el1",    CPENC (2,1,8,2,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf19_el1",    CPENC (2,1,8,3,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf1_el1",    CPENC (2,1,8,1,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf20_el1",    CPENC (2,1,8,4,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf21_el1",    CPENC (2,1,8,5,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf22_el1",    CPENC (2,1,8,6,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf23_el1",    CPENC (2,1,8,7,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf24_el1",    CPENC (2,1,8,8,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf25_el1",    CPENC (2,1,8,9,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf26_el1",    CPENC (2,1,8,10,4),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf27_el1",    CPENC (2,1,8,11,4),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf28_el1",    CPENC (2,1,8,12,4),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf29_el1",    CPENC (2,1,8,13,4),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf2_el1",    CPENC (2,1,8,2,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf30_el1",    CPENC (2,1,8,14,4),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf31_el1",    CPENC (2,1,8,15,4),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf3_el1",    CPENC (2,1,8,3,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf4_el1",    CPENC (2,1,8,4,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf5_el1",    CPENC (2,1,8,5,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf6_el1",    CPENC (2,1,8,6,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf7_el1",    CPENC (2,1,8,7,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf8_el1",    CPENC (2,1,8,8,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinf9_el1",    CPENC (2,1,8,9,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbinfinj_el1",    CPENC (2,1,9,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc0_el1",    CPENC (2,1,8,0,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc10_el1",    CPENC (2,1,8,10,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc11_el1",    CPENC (2,1,8,11,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc12_el1",    CPENC (2,1,8,12,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc13_el1",    CPENC (2,1,8,13,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc14_el1",    CPENC (2,1,8,14,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc15_el1",    CPENC (2,1,8,15,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc16_el1",    CPENC (2,1,8,0,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc17_el1",    CPENC (2,1,8,1,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc18_el1",    CPENC (2,1,8,2,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc19_el1",    CPENC (2,1,8,3,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc1_el1",    CPENC (2,1,8,1,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc20_el1",    CPENC (2,1,8,4,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc21_el1",    CPENC (2,1,8,5,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc22_el1",    CPENC (2,1,8,6,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc23_el1",    CPENC (2,1,8,7,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc24_el1",    CPENC (2,1,8,8,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc25_el1",    CPENC (2,1,8,9,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc26_el1",    CPENC (2,1,8,10,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc27_el1",    CPENC (2,1,8,11,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc28_el1",    CPENC (2,1,8,12,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc29_el1",    CPENC (2,1,8,13,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc2_el1",    CPENC (2,1,8,2,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc30_el1",    CPENC (2,1,8,14,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc31_el1",    CPENC (2,1,8,15,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc3_el1",    CPENC (2,1,8,3,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc4_el1",    CPENC (2,1,8,4,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc5_el1",    CPENC (2,1,8,5,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc6_el1",    CPENC (2,1,8,6,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc7_el1",    CPENC (2,1,8,7,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc8_el1",    CPENC (2,1,8,8,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrc9_el1",    CPENC (2,1,8,9,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbsrcinj_el1",    CPENC (2,1,9,1,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt0_el1",    CPENC (2,1,8,0,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt10_el1",    CPENC (2,1,8,10,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt11_el1",    CPENC (2,1,8,11,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt12_el1",    CPENC (2,1,8,12,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt13_el1",    CPENC (2,1,8,13,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt14_el1",    CPENC (2,1,8,14,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt15_el1",    CPENC (2,1,8,15,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt16_el1",    CPENC (2,1,8,0,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt17_el1",    CPENC (2,1,8,1,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt18_el1",    CPENC (2,1,8,2,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt19_el1",    CPENC (2,1,8,3,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt1_el1",    CPENC (2,1,8,1,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt20_el1",    CPENC (2,1,8,4,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt21_el1",    CPENC (2,1,8,5,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt22_el1",    CPENC (2,1,8,6,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt23_el1",    CPENC (2,1,8,7,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt24_el1",    CPENC (2,1,8,8,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt25_el1",    CPENC (2,1,8,9,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt26_el1",    CPENC (2,1,8,10,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt27_el1",    CPENC (2,1,8,11,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt28_el1",    CPENC (2,1,8,12,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt29_el1",    CPENC (2,1,8,13,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt2_el1",    CPENC (2,1,8,2,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt30_el1",    CPENC (2,1,8,14,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt31_el1",    CPENC (2,1,8,15,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt3_el1",    CPENC (2,1,8,3,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt4_el1",    CPENC (2,1,8,4,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt5_el1",    CPENC (2,1,8,5,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt6_el1",    CPENC (2,1,8,6,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt7_el1",    CPENC (2,1,8,7,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt8_el1",    CPENC (2,1,8,8,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgt9_el1",    CPENC (2,1,8,9,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbtgtinj_el1",    CPENC (2,1,9,1,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("brbts_el1",        CPENC (2,1,9,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ccsidr2_el1",    CPENC (3,1,0,0,2),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_3A))
>>>> +  SYSREG ("ccsidr_el1",        CPENC (3,1,0,0,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("clidr_el1",        CPENC (3,1,0,0,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntfrq_el0",        CPENC (3,3,14,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cnthctl_el2",    CPENC (3,4,14,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cnthp_ctl_el2",    CPENC (3,4,14,2,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cnthp_cval_el2",    CPENC (3,4,14,2,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cnthp_tval_el2",    CPENC (3,4,14,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cnthps_ctl_el2",    CPENC (3,4,14,5,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("cnthps_cval_el2",    CPENC (3,4,14,5,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("cnthps_tval_el2",    CPENC (3,4,14,5,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("cnthv_ctl_el2",    CPENC (3,4,14,3,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cnthv_cval_el2",    CPENC (3,4,14,3,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cnthv_tval_el2",    CPENC (3,4,14,3,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cnthvs_ctl_el2",    CPENC (3,4,14,4,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("cnthvs_cval_el2",    CPENC (3,4,14,4,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("cnthvs_tval_el2",    CPENC (3,4,14,4,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("cntkctl_el1",    CPENC (3,0,14,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntkctl_el12",    CPENC (3,5,14,1,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cntp_ctl_el0",    CPENC (3,3,14,2,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntp_ctl_el02",    CPENC (3,5,14,2,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cntp_cval_el0",    CPENC (3,3,14,2,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntp_cval_el02",    CPENC (3,5,14,2,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cntp_tval_el0",    CPENC (3,3,14,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntp_tval_el02",    CPENC (3,5,14,2,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cntpct_el0",        CPENC (3,3,14,0,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntpctss_el0",    CPENC (3,3,14,0,5),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("cntpoff_el2",    CPENC (3,4,14,0,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("cntps_ctl_el1",    CPENC (3,7,14,2,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntps_cval_el1",    CPENC (3,7,14,2,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntps_tval_el1",    CPENC (3,7,14,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntv_ctl_el0",    CPENC (3,3,14,3,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntv_ctl_el02",    CPENC (3,5,14,3,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cntv_cval_el0",    CPENC (3,3,14,3,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntv_cval_el02",    CPENC (3,5,14,3,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cntv_tval_el0",    CPENC (3,3,14,3,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntv_tval_el02",    CPENC (3,5,14,3,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cntvct_el0",        CPENC (3,3,14,0,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cntvctss_el0",    CPENC (3,3,14,0,6),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("cntvoff_el2",    CPENC (3,4,14,0,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("contextidr_el1",    CPENC (3,0,13,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("contextidr_el12",    CPENC (3,5,13,0,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("contextidr_el2",    CPENC (3,4,13,0,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cpacr_el1",        CPENC (3,0,1,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cpacr_el12",        CPENC (3,5,1,0,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("cptr_el2",        CPENC (3,4,1,1,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("cptr_el3",        CPENC (3,6,1,1,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrcr_el0",        CPENC (2,3,8,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrcr_el1",        CPENC (2,0,8,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrcr_el12",        CPENC (2,5,8,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrcr_el2",        CPENC (2,4,8,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csridr_el0",        CPENC (2,3,8,0,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrptr_el0",        CPENC (2,3,8,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrptr_el1",        CPENC (2,0,8,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrptr_el12",    CPENC (2,5,8,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrptr_el2",        CPENC (2,4,8,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrptridx_el0",    CPENC (2,3,8,0,3),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrptridx_el1",    CPENC (2,0,8,0,3),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csrptridx_el2",    CPENC (2,4,8,0,3),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("csselr_el1",        CPENC (3,2,0,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ctr_el0",        CPENC (3,3,0,0,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("currentel",        CPENC (3,0,4,2,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dacr32_el2",        CPENC (3,4,3,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("daif",        CPENC (3,3,4,2,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgauthstatus_el1",    CPENC (2,0,7,14,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr0_el1",    CPENC (2,0,0,0,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr10_el1",    CPENC (2,0,0,10,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr11_el1",    CPENC (2,0,0,11,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr12_el1",    CPENC (2,0,0,12,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr13_el1",    CPENC (2,0,0,13,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr14_el1",    CPENC (2,0,0,14,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr15_el1",    CPENC (2,0,0,15,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr1_el1",    CPENC (2,0,0,1,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr2_el1",    CPENC (2,0,0,2,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr3_el1",    CPENC (2,0,0,3,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr4_el1",    CPENC (2,0,0,4,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr5_el1",    CPENC (2,0,0,5,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr6_el1",    CPENC (2,0,0,6,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr7_el1",    CPENC (2,0,0,7,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr8_el1",    CPENC (2,0,0,8,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbcr9_el1",    CPENC (2,0,0,9,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr0_el1",    CPENC (2,0,0,0,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr10_el1",    CPENC (2,0,0,10,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr11_el1",    CPENC (2,0,0,11,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr12_el1",    CPENC (2,0,0,12,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr13_el1",    CPENC (2,0,0,13,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr14_el1",    CPENC (2,0,0,14,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr15_el1",    CPENC (2,0,0,15,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr1_el1",    CPENC (2,0,0,1,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr2_el1",    CPENC (2,0,0,2,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr3_el1",    CPENC (2,0,0,3,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr4_el1",    CPENC (2,0,0,4,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr5_el1",    CPENC (2,0,0,5,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr6_el1",    CPENC (2,0,0,6,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr7_el1",    CPENC (2,0,0,7,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr8_el1",    CPENC (2,0,0,8,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgbvr9_el1",    CPENC (2,0,0,9,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgclaimclr_el1",    CPENC (2,0,7,9,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgclaimset_el1",    CPENC (2,0,7,8,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgdtr_el0",        CPENC (2,3,0,4,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgdtrrx_el0",    CPENC (2,3,0,5,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgdtrtx_el0",    CPENC (2,3,0,5,0),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgprcr_el1",    CPENC (2,0,1,4,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgvcr32_el2",    CPENC (2,4,0,7,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr0_el1",    CPENC (2,0,0,0,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr10_el1",    CPENC (2,0,0,10,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr11_el1",    CPENC (2,0,0,11,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr12_el1",    CPENC (2,0,0,12,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr13_el1",    CPENC (2,0,0,13,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr14_el1",    CPENC (2,0,0,14,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr15_el1",    CPENC (2,0,0,15,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr1_el1",    CPENC (2,0,0,1,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr2_el1",    CPENC (2,0,0,2,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr3_el1",    CPENC (2,0,0,3,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr4_el1",    CPENC (2,0,0,4,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr5_el1",    CPENC (2,0,0,5,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr6_el1",    CPENC (2,0,0,6,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr7_el1",    CPENC (2,0,0,7,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr8_el1",    CPENC (2,0,0,8,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwcr9_el1",    CPENC (2,0,0,9,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr0_el1",    CPENC (2,0,0,0,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr10_el1",    CPENC (2,0,0,10,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr11_el1",    CPENC (2,0,0,11,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr12_el1",    CPENC (2,0,0,12,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr13_el1",    CPENC (2,0,0,13,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr14_el1",    CPENC (2,0,0,14,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr15_el1",    CPENC (2,0,0,15,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr1_el1",    CPENC (2,0,0,1,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr2_el1",    CPENC (2,0,0,2,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr3_el1",    CPENC (2,0,0,3,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr4_el1",    CPENC (2,0,0,4,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr5_el1",    CPENC (2,0,0,5,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr6_el1",    CPENC (2,0,0,6,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr7_el1",    CPENC (2,0,0,7,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr8_el1",    CPENC (2,0,0,8,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dbgwvr9_el1",    CPENC (2,0,0,9,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dczid_el0",        CPENC (3,3,0,0,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("disr_el1",        CPENC (3,0,12,1,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("dit",        CPENC (3,3,4,2,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("dlr_el0",        CPENC (3,3,4,5,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("dspsr_el0",        CPENC (3,3,4,5,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("elr_el1",        CPENC (3,0,4,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("elr_el12",        CPENC (3,5,4,0,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("elr_el2",        CPENC (3,4,4,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("elr_el3",        CPENC (3,6,4,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("erridr_el1",        CPENC (3,0,5,3,0),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("errselr_el1",    CPENC (3,0,5,3,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxaddr_el1",    CPENC (3,0,5,4,3),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxctlr_el1",    CPENC (3,0,5,4,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxfr_el1",        CPENC (3,0,5,4,0),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxmisc0_el1",    CPENC (3,0,5,5,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxmisc1_el1",    CPENC (3,0,5,5,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxmisc2_el1",    CPENC (3,0,5,5,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxmisc3_el1",    CPENC (3,0,5,5,3),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxpfgcdn_el1",    CPENC (3,0,5,4,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxpfgctl_el1",    CPENC (3,0,5,4,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxpfgf_el1",    CPENC (3,0,5,4,4),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("erxstatus_el1",    CPENC (3,0,5,4,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("esr_el1",        CPENC (3,0,5,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("esr_el12",        CPENC (3,5,5,2,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("esr_el2",        CPENC (3,4,5,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("esr_el3",        CPENC (3,6,5,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("far_el1",        CPENC (3,0,6,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("far_el12",        CPENC (3,5,6,0,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("far_el2",        CPENC (3,4,6,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("far_el3",        CPENC (3,6,6,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("fpcr",        CPENC (3,3,4,4,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("fpexc32_el2",    CPENC (3,4,5,3,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("fpsr",        CPENC (3,3,4,4,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("gcr_el1",        CPENC (3,0,1,0,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("gmid_el1",        CPENC (3,1,0,0,4),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("gpccr_el3",        CPENC (3,6,2,1,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("gptbr_el3",        CPENC (3,6,2,1,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("hacr_el2",        CPENC (3,4,1,1,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("hafgrtr_el2",    CPENC (3,4,3,1,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("hcr_el2",        CPENC (3,4,1,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("hcrx_el2",        CPENC (3,4,1,2,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_7A))
>>>> +  SYSREG ("hdfgrtr_el2",    CPENC (3,4,3,1,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("hdfgwtr_el2",    CPENC (3,4,3,1,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("hfgitr_el2",        CPENC (3,4,1,1,6),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("hfgrtr_el2",        CPENC (3,4,1,1,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("hfgwtr_el2",        CPENC (3,4,1,1,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_6A))
>>>> +  SYSREG ("hpfar_el2",        CPENC (3,4,6,0,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("hstr_el2",        CPENC (3,4,1,1,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ap0r0_el1",    CPENC (3,0,12,8,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ap0r1_el1",    CPENC (3,0,12,8,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ap0r2_el1",    CPENC (3,0,12,8,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ap0r3_el1",    CPENC (3,0,12,8,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ap1r0_el1",    CPENC (3,0,12,9,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ap1r1_el1",    CPENC (3,0,12,9,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ap1r2_el1",    CPENC (3,0,12,9,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ap1r3_el1",    CPENC (3,0,12,9,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_asgi1r_el1",    CPENC (3,0,12,11,6),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_bpr0_el1",    CPENC (3,0,12,8,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_bpr1_el1",    CPENC (3,0,12,12,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ctlr_el1",    CPENC (3,0,12,12,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_ctlr_el3",    CPENC (3,6,12,12,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_dir_el1",    CPENC (3,0,12,11,1),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_eoir0_el1",    CPENC (3,0,12,8,1),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_eoir1_el1",    CPENC (3,0,12,12,1),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_hppir0_el1",    CPENC (3,0,12,8,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_hppir1_el1",    CPENC (3,0,12,12,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_iar0_el1",    CPENC (3,0,12,8,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_iar1_el1",    CPENC (3,0,12,12,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_igrpen0_el1",    CPENC (3,0,12,12,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_igrpen1_el1",    CPENC (3,0,12,12,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_igrpen1_el3",    CPENC (3,6,12,12,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_nmiar1_el1",    CPENC (3,0,12,9,5),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_8A))
>>>> +  SYSREG ("icc_pmr_el1",    CPENC (3,0,4,6,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_rpr_el1",    CPENC (3,0,12,11,3),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_sgi0r_el1",    CPENC (3,0,12,11,7),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_sgi1r_el1",    CPENC (3,0,12,11,5),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_sre_el1",    CPENC (3,0,12,12,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_sre_el2",    CPENC (3,4,12,9,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("icc_sre_el3",    CPENC (3,6,12,12,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_ap0r0_el2",    CPENC (3,4,12,8,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_ap0r1_el2",    CPENC (3,4,12,8,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_ap0r2_el2",    CPENC (3,4,12,8,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_ap0r3_el2",    CPENC (3,4,12,8,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_ap1r0_el2",    CPENC (3,4,12,9,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_ap1r1_el2",    CPENC (3,4,12,9,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_ap1r2_el2",    CPENC (3,4,12,9,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_ap1r3_el2",    CPENC (3,4,12,9,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_eisr_el2",    CPENC (3,4,12,11,3),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_elrsr_el2",    CPENC (3,4,12,11,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_hcr_el2",    CPENC (3,4,12,11,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr0_el2",    CPENC (3,4,12,12,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr10_el2",    CPENC (3,4,12,13,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr11_el2",    CPENC (3,4,12,13,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr12_el2",    CPENC (3,4,12,13,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr13_el2",    CPENC (3,4,12,13,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr14_el2",    CPENC (3,4,12,13,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr15_el2",    CPENC (3,4,12,13,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr1_el2",    CPENC (3,4,12,12,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr2_el2",    CPENC (3,4,12,12,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr3_el2",    CPENC (3,4,12,12,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr4_el2",    CPENC (3,4,12,12,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr5_el2",    CPENC (3,4,12,12,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr6_el2",    CPENC (3,4,12,12,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr7_el2",    CPENC (3,4,12,12,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr8_el2",    CPENC (3,4,12,13,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_lr9_el2",    CPENC (3,4,12,13,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_misr_el2",    CPENC (3,4,12,11,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_vmcr_el2",    CPENC (3,4,12,11,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ich_vtr_el2",    CPENC (3,4,12,11,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64afr0_el1",    CPENC (3,0,0,5,4),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64afr1_el1",    CPENC (3,0,0,5,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64dfr0_el1",    CPENC (3,0,0,5,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64dfr1_el1",    CPENC (3,0,0,5,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64isar0_el1",    CPENC (3,0,0,6,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64isar1_el1",    CPENC (3,0,0,6,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64isar2_el1",    CPENC (3,0,0,6,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64mmfr0_el1",    CPENC (3,0,0,7,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64mmfr1_el1",    CPENC (3,0,0,7,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64mmfr2_el1",    CPENC (3,0,0,7,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64pfr0_el1",    CPENC (3,0,0,4,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64pfr1_el1",    CPENC (3,0,0,4,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_aa64smfr0_el1",    CPENC (3,0,0,4,5),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SME))
>>>> +  SYSREG ("id_aa64zfr0_el1",    CPENC (3,0,0,4,4),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SVE))
>>>> +  SYSREG ("id_afr0_el1",    CPENC (3,0,0,1,3),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_dfr0_el1",    CPENC (3,0,0,1,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_dfr1_el1",    CPENC (3,0,0,3,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_isar0_el1",    CPENC (3,0,0,2,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_isar1_el1",    CPENC (3,0,0,2,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_isar2_el1",    CPENC (3,0,0,2,2),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_isar3_el1",    CPENC (3,0,0,2,3),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_isar4_el1",    CPENC (3,0,0,2,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_isar5_el1",    CPENC (3,0,0,2,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_isar6_el1",    CPENC (3,0,0,2,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_mmfr0_el1",    CPENC (3,0,0,1,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_mmfr1_el1",    CPENC (3,0,0,1,5),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_mmfr2_el1",    CPENC (3,0,0,1,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_mmfr3_el1",    CPENC (3,0,0,1,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_mmfr4_el1",    CPENC (3,0,0,2,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_mmfr5_el1",    CPENC (3,0,0,3,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_pfr0_el1",    CPENC (3,0,0,1,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_pfr1_el1",    CPENC (3,0,0,1,1),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("id_pfr2_el1",    CPENC (3,0,0,3,4),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (ID_PFR2))
>>>> +  SYSREG ("ifsr32_el2",        CPENC (3,4,5,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("isr_el1",        CPENC (3,0,12,1,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("lorc_el1",        CPENC (3,0,10,4,3),    F_ARCHEXT,
>>>> AARCH64_FEATURE (LOR))
>>>> +  SYSREG ("lorea_el1",        CPENC (3,0,10,4,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (LOR))
>>>> +  SYSREG ("lorid_el1",        CPENC (3,0,10,4,7),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (LOR))
>>>> +  SYSREG ("lorn_el1",        CPENC (3,0,10,4,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (LOR))
>>>> +  SYSREG ("lorsa_el1",        CPENC (3,0,10,4,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (LOR))
>>>> +  SYSREG ("mair_el1",        CPENC (3,0,10,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mair_el12",        CPENC (3,5,10,2,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("mair_el2",        CPENC (3,4,10,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mair_el3",        CPENC (3,6,10,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mdccint_el1",    CPENC (2,0,0,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mdccsr_el0",        CPENC (2,3,0,1,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mdcr_el2",        CPENC (3,4,1,1,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mdcr_el3",        CPENC (3,6,1,3,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mdrar_el1",        CPENC (2,0,1,0,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mdscr_el1",        CPENC (2,0,0,2,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mecid_a0_el2",    CPENC (3,4,10,8,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mecid_a1_el2",    CPENC (3,4,10,8,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mecid_p0_el2",    CPENC (3,4,10,8,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mecid_p1_el2",    CPENC (3,4,10,8,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mecid_rl_a_el3",    CPENC (3,6,10,10,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mecidr_el2",        CPENC (3,4,10,8,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mfar_el3",        CPENC (3,6,6,0,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("midr_el1",        CPENC (3,0,0,0,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpam0_el1",        CPENC (3,0,10,5,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpam1_el1",        CPENC (3,0,10,5,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpam1_el12",        CPENC (3,5,10,5,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpam2_el2",        CPENC (3,4,10,5,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpam3_el3",        CPENC (3,6,10,5,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamhcr_el2",    CPENC (3,4,10,4,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamidr_el1",    CPENC (3,0,10,4,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamsm_el1",        CPENC (3,0,10,5,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (SME))
>>>> +  SYSREG ("mpamvpm0_el2",    CPENC (3,4,10,6,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamvpm1_el2",    CPENC (3,4,10,6,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamvpm2_el2",    CPENC (3,4,10,6,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamvpm3_el2",    CPENC (3,4,10,6,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamvpm4_el2",    CPENC (3,4,10,6,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamvpm5_el2",    CPENC (3,4,10,6,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamvpm6_el2",    CPENC (3,4,10,6,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamvpm7_el2",    CPENC (3,4,10,6,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpamvpmv_el2",    CPENC (3,4,10,4,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpidr_el1",        CPENC (3,0,0,0,5),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mpuir_el1",        CPENC (3,0,0,0,4),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("mpuir_el2",        CPENC (3,4,0,0,4),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("mvfr0_el1",        CPENC (3,0,0,3,0),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mvfr1_el1",        CPENC (3,0,0,3,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("mvfr2_el1",        CPENC (3,0,0,3,2),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("nzcv",        CPENC (3,3,4,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("osdlr_el1",        CPENC (2,0,1,3,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("osdtrrx_el1",    CPENC (2,0,0,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("osdtrtx_el1",    CPENC (2,0,0,3,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("oseccr_el1",        CPENC (2,0,0,6,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("oslar_el1",        CPENC (2,0,1,0,4),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("oslsr_el1",        CPENC (2,0,1,1,4),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pan",        CPENC (3,0,4,2,3),    F_ARCHEXT,
>>>> AARCH64_FEATURE (PAN))
>>>> +  SYSREG ("par_el1",        CPENC (3,0,7,4,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmbidr_el1",        CPENC (3,0,9,10,7),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmblimitr_el1",    CPENC (3,0,9,10,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmbptr_el1",        CPENC (3,0,9,10,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmbsr_el1",        CPENC (3,0,9,10,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmccfiltr_el0",    CPENC (3,3,14,15,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmccntr_el0",    CPENC (3,3,9,13,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmceid0_el0",    CPENC (3,3,9,12,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmceid1_el0",    CPENC (3,3,9,12,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmcntenclr_el0",    CPENC (3,3,9,12,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmcntenset_el0",    CPENC (3,3,9,12,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmcr_el0",        CPENC (3,3,9,12,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr0_el0",    CPENC (3,3,14,8,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr10_el0",    CPENC (3,3,14,9,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr11_el0",    CPENC (3,3,14,9,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr12_el0",    CPENC (3,3,14,9,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr13_el0",    CPENC (3,3,14,9,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr14_el0",    CPENC (3,3,14,9,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr15_el0",    CPENC (3,3,14,9,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr16_el0",    CPENC (3,3,14,10,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr17_el0",    CPENC (3,3,14,10,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr18_el0",    CPENC (3,3,14,10,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr19_el0",    CPENC (3,3,14,10,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr1_el0",    CPENC (3,3,14,8,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr20_el0",    CPENC (3,3,14,10,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr21_el0",    CPENC (3,3,14,10,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr22_el0",    CPENC (3,3,14,10,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr23_el0",    CPENC (3,3,14,10,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr24_el0",    CPENC (3,3,14,11,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr25_el0",    CPENC (3,3,14,11,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr26_el0",    CPENC (3,3,14,11,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr27_el0",    CPENC (3,3,14,11,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr28_el0",    CPENC (3,3,14,11,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr29_el0",    CPENC (3,3,14,11,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr2_el0",    CPENC (3,3,14,8,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr30_el0",    CPENC (3,3,14,11,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr3_el0",    CPENC (3,3,14,8,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr4_el0",    CPENC (3,3,14,8,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr5_el0",    CPENC (3,3,14,8,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr6_el0",    CPENC (3,3,14,8,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr7_el0",    CPENC (3,3,14,8,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr8_el0",    CPENC (3,3,14,9,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevcntr9_el0",    CPENC (3,3,14,9,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper0_el0",    CPENC (3,3,14,12,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper10_el0",    CPENC (3,3,14,13,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper11_el0",    CPENC (3,3,14,13,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper12_el0",    CPENC (3,3,14,13,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper13_el0",    CPENC (3,3,14,13,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper14_el0",    CPENC (3,3,14,13,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper15_el0",    CPENC (3,3,14,13,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper16_el0",    CPENC (3,3,14,14,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper17_el0",    CPENC (3,3,14,14,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper18_el0",    CPENC (3,3,14,14,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper19_el0",    CPENC (3,3,14,14,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper1_el0",    CPENC (3,3,14,12,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper20_el0",    CPENC (3,3,14,14,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper21_el0",    CPENC (3,3,14,14,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper22_el0",    CPENC (3,3,14,14,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper23_el0",    CPENC (3,3,14,14,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper24_el0",    CPENC (3,3,14,15,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper25_el0",    CPENC (3,3,14,15,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper26_el0",    CPENC (3,3,14,15,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper27_el0",    CPENC (3,3,14,15,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper28_el0",    CPENC (3,3,14,15,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper29_el0",    CPENC (3,3,14,15,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper2_el0",    CPENC (3,3,14,12,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper30_el0",    CPENC (3,3,14,15,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper3_el0",    CPENC (3,3,14,12,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper4_el0",    CPENC (3,3,14,12,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper5_el0",    CPENC (3,3,14,12,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper6_el0",    CPENC (3,3,14,12,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper7_el0",    CPENC (3,3,14,12,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper8_el0",    CPENC (3,3,14,13,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmevtyper9_el0",    CPENC (3,3,14,13,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmintenclr_el1",    CPENC (3,0,9,14,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmintenset_el1",    CPENC (3,0,9,14,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmmir_el1",        CPENC (3,0,9,14,6),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("pmovsclr_el0",    CPENC (3,3,9,12,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmovsset_el0",    CPENC (3,3,9,14,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmscr_el1",        CPENC (3,0,9,9,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmscr_el12",        CPENC (3,5,9,9,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmscr_el2",        CPENC (3,4,9,9,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmselr_el0",        CPENC (3,3,9,12,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmsevfr_el1",    CPENC (3,0,9,9,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmsfcr_el1",        CPENC (3,0,9,9,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmsicr_el1",        CPENC (3,0,9,9,2),
>>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmsidr_el1",        CPENC (3,0,9,9,7),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmsirr_el1",        CPENC (3,0,9,9,3),
>>>> F_ARCHEXT,        AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmslatfr_el1",    CPENC (3,0,9,9,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (PROFILE))
>>>> +  SYSREG ("pmsnevfr_el1",    CPENC (3,0,9,9,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_7A))
>>>> +  SYSREG ("pmswinc_el0",    CPENC (3,3,9,12,4),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmuserenr_el0",    CPENC (3,3,9,14,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmxevcntr_el0",    CPENC (3,3,9,13,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("pmxevtyper_el0",    CPENC (3,3,9,13,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("prbar10_el1",    CPENC (3,0,6,13,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar10_el2",    CPENC (3,4,6,13,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar11_el1",    CPENC (3,0,6,13,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar11_el2",    CPENC (3,4,6,13,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar12_el1",    CPENC (3,0,6,14,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar12_el2",    CPENC (3,4,6,14,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar13_el1",    CPENC (3,0,6,14,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar13_el2",    CPENC (3,4,6,14,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar14_el1",    CPENC (3,0,6,15,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar14_el2",    CPENC (3,4,6,15,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar15_el1",    CPENC (3,0,6,15,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar15_el2",    CPENC (3,4,6,15,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar1_el1",        CPENC (3,0,6,8,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar1_el2",        CPENC (3,4,6,8,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar2_el1",        CPENC (3,0,6,9,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar2_el2",        CPENC (3,4,6,9,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar3_el1",        CPENC (3,0,6,9,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar3_el2",        CPENC (3,4,6,9,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar4_el1",        CPENC (3,0,6,10,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar4_el2",        CPENC (3,4,6,10,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar5_el1",        CPENC (3,0,6,10,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar5_el2",        CPENC (3,4,6,10,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar6_el1",        CPENC (3,0,6,11,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar6_el2",        CPENC (3,4,6,11,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar7_el1",        CPENC (3,0,6,11,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar7_el2",        CPENC (3,4,6,11,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar8_el1",        CPENC (3,0,6,12,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar8_el2",        CPENC (3,4,6,12,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar9_el1",        CPENC (3,0,6,12,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar9_el2",        CPENC (3,4,6,12,4),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar_el1",        CPENC (3,0,6,8,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prbar_el2",        CPENC (3,4,6,8,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prenr_el1",        CPENC (3,0,6,1,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prenr_el2",        CPENC (3,4,6,1,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar10_el1",    CPENC (3,0,6,13,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar10_el2",    CPENC (3,4,6,13,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar11_el1",    CPENC (3,0,6,13,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar11_el2",    CPENC (3,4,6,13,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar12_el1",    CPENC (3,0,6,14,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar12_el2",    CPENC (3,4,6,14,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar13_el1",    CPENC (3,0,6,14,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar13_el2",    CPENC (3,4,6,14,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar14_el1",    CPENC (3,0,6,15,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar14_el2",    CPENC (3,4,6,15,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar15_el1",    CPENC (3,0,6,15,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar15_el2",    CPENC (3,4,6,15,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar1_el1",        CPENC (3,0,6,8,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar1_el2",        CPENC (3,4,6,8,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar2_el1",        CPENC (3,0,6,9,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar2_el2",        CPENC (3,4,6,9,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar3_el1",        CPENC (3,0,6,9,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar3_el2",        CPENC (3,4,6,9,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar4_el1",        CPENC (3,0,6,10,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar4_el2",        CPENC (3,4,6,10,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar5_el1",        CPENC (3,0,6,10,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar5_el2",        CPENC (3,4,6,10,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar6_el1",        CPENC (3,0,6,11,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar6_el2",        CPENC (3,4,6,11,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar7_el1",        CPENC (3,0,6,11,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar7_el2",        CPENC (3,4,6,11,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar8_el1",        CPENC (3,0,6,12,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar8_el2",        CPENC (3,4,6,12,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar9_el1",        CPENC (3,0,6,12,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar9_el2",        CPENC (3,4,6,12,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar_el1",        CPENC (3,0,6,8,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prlar_el2",        CPENC (3,4,6,8,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prselr_el1",        CPENC (3,0,6,2,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("prselr_el2",        CPENC (3,4,6,2,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("revidr_el1",        CPENC (3,0,0,0,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("rgsr_el1",        CPENC (3,0,1,0,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("rmr_el1",        CPENC (3,0,12,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("rmr_el2",        CPENC (3,4,12,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("rmr_el3",        CPENC (3,6,12,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("rndr",        CPENC (3,3,2,4,0),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RNG))
>>>> +  SYSREG ("rndrrs",        CPENC (3,3,2,4,1),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (RNG))
>>>> +  SYSREG ("rvbar_el1",        CPENC (3,0,12,0,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("rvbar_el2",        CPENC (3,4,12,0,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("rvbar_el3",        CPENC (3,6,12,0,1),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("scr_el3",        CPENC (3,6,1,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("sctlr_el1",        CPENC (3,0,1,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("sctlr_el12",        CPENC (3,5,1,0,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("sctlr_el2",        CPENC (3,4,1,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("sctlr_el3",        CPENC (3,6,1,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("scxtnum_el0",    CPENC (3,3,13,0,7),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SCXTNUM))
>>>> +  SYSREG ("scxtnum_el1",    CPENC (3,0,13,0,7),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SCXTNUM))
>>>> +  SYSREG ("scxtnum_el12",    CPENC (3,5,13,0,7),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SCXTNUM))
>>>> +  SYSREG ("scxtnum_el2",    CPENC (3,4,13,0,7),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SCXTNUM))
>>>> +  SYSREG ("scxtnum_el3",    CPENC (3,6,13,0,7),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SCXTNUM))
>>>> +  SYSREG ("sder32_el2",        CPENC (3,4,1,3,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("sder32_el3",        CPENC (3,6,1,1,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("smcr_el1",        CPENC (3,0,1,2,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SME))
>>>> +  SYSREG ("smcr_el12",        CPENC (3,5,1,2,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SME))
>>>> +  SYSREG ("smcr_el2",        CPENC (3,4,1,2,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SME))
>>>> +  SYSREG ("smcr_el3",        CPENC (3,6,1,2,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SME))
>>>> +  SYSREG ("smidr_el1",        CPENC (3,1,0,0,6),
>>>> F_REG_READ|F_ARCHEXT,    AARCH64_FEATURE (SME))
>>>> +  SYSREG ("smpri_el1",        CPENC (3,0,1,2,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SME))
>>>> +  SYSREG ("smprimap_el2",    CPENC (3,4,1,2,5),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SME))
>>>> +  SYSREG ("sp_el0",        CPENC (3,0,4,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("sp_el1",        CPENC (3,4,4,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("sp_el2",        CPENC (3,6,4,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsel",        CPENC (3,0,4,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_abt",        CPENC (3,4,4,3,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_el1",        CPENC (3,0,4,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_el12",        CPENC (3,5,4,0,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("spsr_el2",        CPENC (3,4,4,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_el3",        CPENC (3,6,4,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_fiq",        CPENC (3,4,4,3,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_hyp",        CPENC (3,4,4,0,0),
>>>> F_DEPRECATED,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_irq",        CPENC (3,4,4,3,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_svc",        CPENC (3,0,4,0,0),
>>>> F_DEPRECATED,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("spsr_und",        CPENC (3,4,4,3,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ssbs",        CPENC (3,3,4,2,6),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SSBS))
>>>> +  SYSREG ("svcr",        CPENC (3,3,4,2,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SME))
>>>> +  SYSREG ("tco",        CPENC (3,3,4,2,7),    F_ARCHEXT,
>>>> AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("tcr_el1",        CPENC (3,0,2,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("tcr_el12",        CPENC (3,5,2,0,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("tcr_el2",        CPENC (3,4,2,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("tcr_el3",        CPENC (3,6,2,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("teecr32_el1",    CPENC (2,2,0,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("teehbr32_el1",    CPENC (2,2,1,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("tfsr_el1",        CPENC (3,0,5,6,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("tfsr_el12",        CPENC (3,5,5,6,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("tfsr_el2",        CPENC (3,4,5,6,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("tfsr_el3",        CPENC (3,6,5,6,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("tfsre0_el1",        CPENC (3,0,5,6,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (MEMTAG))
>>>> +  SYSREG ("tpidr2_el0",        CPENC (3,3,13,0,5),
>>>> F_ARCHEXT,        AARCH64_FEATURE (SME))
>>>> +  SYSREG ("tpidr_el0",        CPENC (3,3,13,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("tpidr_el1",        CPENC (3,0,13,0,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("tpidr_el2",        CPENC (3,4,13,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("tpidr_el3",        CPENC (3,6,13,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("tpidrro_el0",    CPENC (3,3,13,0,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trbbaser_el1",    CPENC (3,0,9,11,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trbidr_el1",        CPENC (3,0,9,11,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trblimitr_el1",    CPENC (3,0,9,11,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trbmar_el1",        CPENC (3,0,9,11,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trbptr_el1",        CPENC (3,0,9,11,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trbsr_el1",        CPENC (3,0,9,11,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trbtrg_el1",        CPENC (3,0,9,11,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr0",        CPENC (2,1,2,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr1",        CPENC (2,1,2,2,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr10",        CPENC (2,1,2,4,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr11",        CPENC (2,1,2,6,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr12",        CPENC (2,1,2,8,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr13",        CPENC (2,1,2,10,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr14",        CPENC (2,1,2,12,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr15",        CPENC (2,1,2,14,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr2",        CPENC (2,1,2,4,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr3",        CPENC (2,1,2,6,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr4",        CPENC (2,1,2,8,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr5",        CPENC (2,1,2,10,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr6",        CPENC (2,1,2,12,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr7",        CPENC (2,1,2,14,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr8",        CPENC (2,1,2,0,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacatr9",        CPENC (2,1,2,2,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr0",        CPENC (2,1,2,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr1",        CPENC (2,1,2,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr10",        CPENC (2,1,2,4,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr11",        CPENC (2,1,2,6,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr12",        CPENC (2,1,2,8,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr13",        CPENC (2,1,2,10,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr14",        CPENC (2,1,2,12,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr15",        CPENC (2,1,2,14,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr2",        CPENC (2,1,2,4,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr3",        CPENC (2,1,2,6,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr4",        CPENC (2,1,2,8,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr5",        CPENC (2,1,2,10,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr6",        CPENC (2,1,2,12,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr7",        CPENC (2,1,2,14,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr8",        CPENC (2,1,2,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcacvr9",        CPENC (2,1,2,2,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcauthstatus",    CPENC (2,1,7,14,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcauxctlr",        CPENC (2,1,0,6,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcbbctlr",        CPENC (2,1,0,15,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcccctlr",        CPENC (2,1,0,14,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcctlr0",    CPENC (2,1,3,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcctlr1",    CPENC (2,1,3,1,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcvr0",        CPENC (2,1,3,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcvr1",        CPENC (2,1,3,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcvr2",        CPENC (2,1,3,4,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcvr3",        CPENC (2,1,3,6,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcvr4",        CPENC (2,1,3,8,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcvr5",        CPENC (2,1,3,10,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcvr6",        CPENC (2,1,3,12,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidcvr7",        CPENC (2,1,3,14,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidr0",        CPENC (2,1,7,12,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidr1",        CPENC (2,1,7,13,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidr2",        CPENC (2,1,7,14,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccidr3",        CPENC (2,1,7,15,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcclaimclr",    CPENC (2,1,7,9,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcclaimset",    CPENC (2,1,7,8,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntctlr0",    CPENC (2,1,0,4,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntctlr1",    CPENC (2,1,0,5,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntctlr2",    CPENC (2,1,0,6,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntctlr3",    CPENC (2,1,0,7,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntrldvr0",    CPENC (2,1,0,0,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntrldvr1",    CPENC (2,1,0,1,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntrldvr2",    CPENC (2,1,0,2,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntrldvr3",    CPENC (2,1,0,3,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntvr0",        CPENC (2,1,0,8,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntvr1",        CPENC (2,1,0,9,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntvr2",        CPENC (2,1,0,10,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trccntvr3",        CPENC (2,1,0,11,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcconfigr",        CPENC (2,1,0,4,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdevaff0",        CPENC (2,1,7,10,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdevaff1",        CPENC (2,1,7,11,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdevarch",        CPENC (2,1,7,15,6),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdevid",        CPENC (2,1,7,2,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdevtype",        CPENC (2,1,7,3,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcmr0",        CPENC (2,1,2,0,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcmr1",        CPENC (2,1,2,4,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcmr2",        CPENC (2,1,2,8,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcmr3",        CPENC (2,1,2,12,6),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcmr4",        CPENC (2,1,2,0,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcmr5",        CPENC (2,1,2,4,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcmr6",        CPENC (2,1,2,8,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcmr7",        CPENC (2,1,2,12,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcvr0",        CPENC (2,1,2,0,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcvr1",        CPENC (2,1,2,4,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcvr2",        CPENC (2,1,2,8,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcvr3",        CPENC (2,1,2,12,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcvr4",        CPENC (2,1,2,0,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcvr5",        CPENC (2,1,2,4,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcvr6",        CPENC (2,1,2,8,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcdvcvr7",        CPENC (2,1,2,12,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trceventctl0r",    CPENC (2,1,0,8,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trceventctl1r",    CPENC (2,1,0,9,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcextinselr",    CPENC (2,1,0,8,4),
>>>> F_REG_ALIAS,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcextinselr0",    CPENC (2,1,0,8,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcextinselr1",    CPENC (2,1,0,9,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcextinselr2",    CPENC (2,1,0,10,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcextinselr3",    CPENC (2,1,0,11,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr0",        CPENC (2,1,0,8,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr1",        CPENC (2,1,0,9,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr10",        CPENC (2,1,0,2,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr11",        CPENC (2,1,0,3,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr12",        CPENC (2,1,0,4,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr13",        CPENC (2,1,0,5,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr2",        CPENC (2,1,0,10,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr3",        CPENC (2,1,0,11,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr4",        CPENC (2,1,0,12,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr5",        CPENC (2,1,0,13,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr6",        CPENC (2,1,0,14,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr7",        CPENC (2,1,0,15,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr8",        CPENC (2,1,0,0,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcidr9",        CPENC (2,1,0,1,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcimspec0",        CPENC (2,1,0,0,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcimspec1",        CPENC (2,1,0,1,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcimspec2",        CPENC (2,1,0,2,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcimspec3",        CPENC (2,1,0,3,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcimspec4",        CPENC (2,1,0,4,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcimspec5",        CPENC (2,1,0,5,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcimspec6",        CPENC (2,1,0,6,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcimspec7",        CPENC (2,1,0,7,7),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcitctrl",        CPENC (2,1,7,0,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trclar",        CPENC (2,1,7,12,6),    F_REG_WRITE,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trclsr",        CPENC (2,1,7,13,6),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcoslar",        CPENC (2,1,1,0,4),
>>>> F_REG_WRITE,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcoslsr",        CPENC (2,1,1,1,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpdcr",        CPENC (2,1,1,4,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpdsr",        CPENC (2,1,1,5,4),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpidr0",        CPENC (2,1,7,8,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpidr1",        CPENC (2,1,7,9,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpidr2",        CPENC (2,1,7,10,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpidr3",        CPENC (2,1,7,11,7),
>>>> F_REG_READ,        AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpidr4",        CPENC (2,1,7,4,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpidr5",        CPENC (2,1,7,5,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpidr6",        CPENC (2,1,7,6,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcpidr7",        CPENC (2,1,7,7,7),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcprgctlr",        CPENC (2,1,0,1,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcprocselr",    CPENC (2,1,0,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcqctlr",        CPENC (2,1,0,1,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr10",    CPENC (2,1,1,10,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr11",    CPENC (2,1,1,11,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr12",    CPENC (2,1,1,12,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr13",    CPENC (2,1,1,13,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr14",    CPENC (2,1,1,14,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr15",    CPENC (2,1,1,15,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr16",    CPENC (2,1,1,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr17",    CPENC (2,1,1,1,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr18",    CPENC (2,1,1,2,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr19",    CPENC (2,1,1,3,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr2",        CPENC (2,1,1,2,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr20",    CPENC (2,1,1,4,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr21",    CPENC (2,1,1,5,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr22",    CPENC (2,1,1,6,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr23",    CPENC (2,1,1,7,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr24",    CPENC (2,1,1,8,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr25",    CPENC (2,1,1,9,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr26",    CPENC (2,1,1,10,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr27",    CPENC (2,1,1,11,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr28",    CPENC (2,1,1,12,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr29",    CPENC (2,1,1,13,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr3",        CPENC (2,1,1,3,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr30",    CPENC (2,1,1,14,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr31",    CPENC (2,1,1,15,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr4",        CPENC (2,1,1,4,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr5",        CPENC (2,1,1,5,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr6",        CPENC (2,1,1,6,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr7",        CPENC (2,1,1,7,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr8",        CPENC (2,1,1,8,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsctlr9",        CPENC (2,1,1,9,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcrsr",        CPENC (2,1,0,10,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcseqevr0",        CPENC (2,1,0,0,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcseqevr1",        CPENC (2,1,0,1,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcseqevr2",        CPENC (2,1,0,2,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcseqrstevr",    CPENC (2,1,0,6,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcseqstr",        CPENC (2,1,0,7,4),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcssccr0",        CPENC (2,1,1,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcssccr1",        CPENC (2,1,1,1,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcssccr2",        CPENC (2,1,1,2,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcssccr3",        CPENC (2,1,1,3,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcssccr4",        CPENC (2,1,1,4,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcssccr5",        CPENC (2,1,1,5,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcssccr6",        CPENC (2,1,1,6,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcssccr7",        CPENC (2,1,1,7,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsscsr0",        CPENC (2,1,1,8,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsscsr1",        CPENC (2,1,1,9,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsscsr2",        CPENC (2,1,1,10,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsscsr3",        CPENC (2,1,1,11,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsscsr4",        CPENC (2,1,1,12,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsscsr5",        CPENC (2,1,1,13,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsscsr6",        CPENC (2,1,1,14,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsscsr7",        CPENC (2,1,1,15,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsspcicr0",    CPENC (2,1,1,0,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsspcicr1",    CPENC (2,1,1,1,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsspcicr2",    CPENC (2,1,1,2,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsspcicr3",    CPENC (2,1,1,3,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsspcicr4",    CPENC (2,1,1,4,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsspcicr5",    CPENC (2,1,1,5,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsspcicr6",    CPENC (2,1,1,6,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsspcicr7",    CPENC (2,1,1,7,3),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcstallctlr",    CPENC (2,1,0,11,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcstatr",        CPENC (2,1,0,3,0),    F_REG_READ,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcsyncpr",        CPENC (2,1,0,13,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trctraceidr",    CPENC (2,1,0,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trctsctlr",        CPENC (2,1,0,12,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvdarcctlr",    CPENC (2,1,0,10,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvdctlr",        CPENC (2,1,0,8,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvdsacctlr",    CPENC (2,1,0,9,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvictlr",        CPENC (2,1,0,0,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcviiectlr",    CPENC (2,1,0,1,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvipcssctlr",    CPENC (2,1,0,3,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvissctlr",    CPENC (2,1,0,2,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcctlr0",    CPENC (2,1,3,2,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcctlr1",    CPENC (2,1,3,3,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcvr0",    CPENC (2,1,3,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcvr1",    CPENC (2,1,3,2,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcvr2",    CPENC (2,1,3,4,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcvr3",    CPENC (2,1,3,6,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcvr4",    CPENC (2,1,3,8,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcvr5",    CPENC (2,1,3,10,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcvr6",    CPENC (2,1,3,12,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trcvmidcvr7",    CPENC (2,1,3,14,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("trfcr_el1",        CPENC (3,0,1,2,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("trfcr_el12",        CPENC (3,5,1,2,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("trfcr_el2",        CPENC (3,4,1,2,1),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("ttbr0_el1",        CPENC (3,0,2,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ttbr0_el12",        CPENC (3,5,2,0,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("ttbr0_el2",        CPENC (3,4,2,0,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8A))
>>>> +  SYSREG ("ttbr0_el3",        CPENC (3,6,2,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ttbr1_el1",        CPENC (3,0,2,0,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("ttbr1_el12",        CPENC (3,5,2,0,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("ttbr1_el2",        CPENC (3,4,2,0,1),    F_ARCHEXT,
>>>> AARCH64_FEATURES (2, V8A, V8_1A))
>>>> +  SYSREG ("uao",        CPENC (3,0,4,2,4),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_2A))
>>>> +  SYSREG ("vbar_el1",        CPENC (3,0,12,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("vbar_el12",        CPENC (3,5,12,0,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8_1A))
>>>> +  SYSREG ("vbar_el2",        CPENC (3,4,12,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("vbar_el3",        CPENC (3,6,12,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("vdisr_el2",        CPENC (3,4,12,1,1),
>>>> F_ARCHEXT,        AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("vmecid_a_el2",    CPENC (3,4,10,9,1),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("vmecid_p_el2",    CPENC (3,4,10,9,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("vmpidr_el2",        CPENC (3,4,0,0,5),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("vncr_el2",        CPENC (3,4,2,2,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("vpidr_el2",        CPENC (3,4,0,0,0),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("vsctlr_el2",        CPENC (3,4,2,0,0),
>>>> F_ARCHEXT,        AARCH64_FEATURE (V8R))
>>>> +  SYSREG ("vsesr_el2",        CPENC (3,4,5,2,3),    F_ARCHEXT,
>>>> AARCH64_FEATURE (RAS))
>>>> +  SYSREG ("vstcr_el2",        CPENC (3,4,2,6,2),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8_4A))
>>>> +  SYSREG ("vsttbr_el2",        CPENC (3,4,2,6,0),
>>>> F_ARCHEXT,        AARCH64_FEATURES (2, V8A, V8_4A))
>>>> +  SYSREG ("vtcr_el2",        CPENC (3,4,2,1,2),    0,
>>>> AARCH64_NO_FEATURES)
>>>> +  SYSREG ("vttbr_el2",        CPENC (3,4,2,1,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (V8A))
>>>> +  SYSREG ("zcr_el1",        CPENC (3,0,1,2,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SVE))
>>>> +  SYSREG ("zcr_el12",        CPENC (3,5,1,2,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SVE))
>>>> +  SYSREG ("zcr_el2",        CPENC (3,4,1,2,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SVE))
>>>> +  SYSREG ("zcr_el3",        CPENC (3,6,1,2,0),    F_ARCHEXT,
>>>> AARCH64_FEATURE (SVE))
>>>> \ No newline at end of file
> 
> 

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins
  2023-10-07 11:53     ` Richard Sandiford
@ 2023-10-09 13:12       ` Victor Do Nascimento
  2023-10-10 11:20         ` Richard Earnshaw (lists)
  0 siblings, 1 reply; 22+ messages in thread
From: Victor Do Nascimento @ 2023-10-09 13:12 UTC (permalink / raw)
  To: Richard Earnshaw, gcc-patches, kyrylo.tkachov, Richard.Earnshaw,
	richard.sandiford



On 10/7/23 12:53, Richard Sandiford wrote:
> Richard Earnshaw <Richard.Earnshaw@foss.arm.com> writes:
>> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>>> In implementing the ACLE read/write system register builtins it was
>>> observed that leaving argument type checking to be done at expand-time
>>> meant that poorly-formed function calls were being "fixed" by certain
>>> optimization passes, meaning bad code wasn't being properly picked up
>>> in checking.
>>>
>>> Example:
>>>
>>>     const char *regname = "amcgcr_el0";
>>>     long long a = __builtin_aarch64_rsr64 (regname);
>>>
>>> is reduced by the ccp1 pass to
>>>
>>>     long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");
>>>
>>> As these functions require an argument of STRING_CST type, there needs
>>> to be a check carried out by the front-end capable of picking this up.
>>>
>>> The introduced `check_general_builtin_call' function will be called by
>>> the TARGET_CHECK_BUILTIN_CALL hook whenever a call to a builtin
>>> belonging to the AARCH64_BUILTIN_GENERAL category is encountered,
>>> carrying out any appropriate checks associated with a particular
>>> builtin function code.
>>
>> Doesn't this prevent reasonable wrapping of the __builtin... names with
>> something more palatable?  Eg:
>>
>> static inline __attribute__(("always_inline")) long long get_sysreg_ll
>> (const char *regname)
>> {
>>     return __builtin_aarch64_rsr64 (regname);
>> }
>>
>> ...
>>     long long x = get_sysreg_ll("amcgcr_el0");
>> ...
> 
> I think it's case of picking your poison.  If we didn't do this,
> and only checked later, then it's unlikely that GCC and Clang would
> be consistent about when a constant gets folded soon enough.
> 
> But yeah, it means that the above would need to be a macro in C.
> Enlightened souls using C++ could instead do:
> 
>    template<const char *regname>
>    long long get_sysreg_ll()
>    {
>      return __builtin_aarch64_rsr64(regname);
>    }
> 
>    ... get_sysreg_ll<"amcgcr_el0">() ...
> 
> Or at least I hope so.  Might be nice to have a test for this.
> 
> Thanks,
> Richard

As Richard Earnshaw mentioned, this does break the use of `static inline 
__attribute__(("always_inline"))', something I had found out in my 
testing.  My chosen implementation was indeed, to quote Richard 
Sandiford, a case of "picking your poison" to have things line up with 
Clang and behaving consistently across optimization levels.

Relaxing the the use of `TARGET_CHECK_BUILTIN_CALL' meant optimizations 
were letting too many things through. Example:

const char *regname = "amcgcr_el0";
long long a = __builtin_aarch64_rsr64 (regname);

gets folded to

long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");

and compilation passes at -01 even though it fails at -O0.

I had, however, not given any thought to the use of a template as a 
valid C++ alternative.

I will evaluate the use of templates and add tests accordingly.

Cheers,
Victor

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins
  2023-10-09 13:12       ` Victor Do Nascimento
@ 2023-10-10 11:20         ` Richard Earnshaw (lists)
  2023-10-12 10:37           ` Richard Sandiford
  0 siblings, 1 reply; 22+ messages in thread
From: Richard Earnshaw (lists) @ 2023-10-10 11:20 UTC (permalink / raw)
  To: Victor Do Nascimento, Richard Earnshaw, gcc-patches,
	kyrylo.tkachov, richard.sandiford

On 09/10/2023 14:12, Victor Do Nascimento wrote:
> 
> 
> On 10/7/23 12:53, Richard Sandiford wrote:
>> Richard Earnshaw <Richard.Earnshaw@foss.arm.com> writes:
>>> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>>>> In implementing the ACLE read/write system register builtins it was
>>>> observed that leaving argument type checking to be done at expand-time
>>>> meant that poorly-formed function calls were being "fixed" by certain
>>>> optimization passes, meaning bad code wasn't being properly picked up
>>>> in checking.
>>>>
>>>> Example:
>>>>
>>>>     const char *regname = "amcgcr_el0";
>>>>     long long a = __builtin_aarch64_rsr64 (regname);
>>>>
>>>> is reduced by the ccp1 pass to
>>>>
>>>>     long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");
>>>>
>>>> As these functions require an argument of STRING_CST type, there needs
>>>> to be a check carried out by the front-end capable of picking this up.
>>>>
>>>> The introduced `check_general_builtin_call' function will be called by
>>>> the TARGET_CHECK_BUILTIN_CALL hook whenever a call to a builtin
>>>> belonging to the AARCH64_BUILTIN_GENERAL category is encountered,
>>>> carrying out any appropriate checks associated with a particular
>>>> builtin function code.
>>>
>>> Doesn't this prevent reasonable wrapping of the __builtin... names with
>>> something more palatable?  Eg:
>>>
>>> static inline __attribute__(("always_inline")) long long get_sysreg_ll
>>> (const char *regname)
>>> {
>>>     return __builtin_aarch64_rsr64 (regname);
>>> }
>>>
>>> ...
>>>     long long x = get_sysreg_ll("amcgcr_el0");
>>> ...
>>
>> I think it's case of picking your poison.  If we didn't do this,
>> and only checked later, then it's unlikely that GCC and Clang would
>> be consistent about when a constant gets folded soon enough.
>>
>> But yeah, it means that the above would need to be a macro in C.
>> Enlightened souls using C++ could instead do:
>>
>>    template<const char *regname>
>>    long long get_sysreg_ll()
>>    {
>>      return __builtin_aarch64_rsr64(regname);
>>    }
>>
>>    ... get_sysreg_ll<"amcgcr_el0">() ...
>>
>> Or at least I hope so.  Might be nice to have a test for this.
>>
>> Thanks,
>> Richard
> 
> As Richard Earnshaw mentioned, this does break the use of `static inline __attribute__(("always_inline"))', something I had found out in my testing.  My chosen implementation was indeed, to quote Richard Sandiford, a case of "picking your poison" to have things line up with Clang and behaving consistently across optimization levels.
> 
> Relaxing the the use of `TARGET_CHECK_BUILTIN_CALL' meant optimizations were letting too many things through. Example:
> 
> const char *regname = "amcgcr_el0";
> long long a = __builtin_aarch64_rsr64 (regname);
> 
> gets folded to
> 
> long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");
> 
> and compilation passes at -01 even though it fails at -O0.
> 
> I had, however, not given any thought to the use of a template as a valid C++ alternative.
> 
> I will evaluate the use of templates and add tests accordingly.

This just seems inconsistent with all the builtins we already have that require literal constants for parameters.  For example (to pick just one of many), vshr_n_q8(), where the second parameter must be a literal value.  In practice we accept anything that resolves to a compile-time constant integer expression and rely on that to avoid having to have hundreds of macros binding the ACLE names to the underlying builtin equivalents.

Furthermore, I don't really see the problem with the examples you cite.  It's not as though the user can change these at run-time and expect to get a different register.

R.

> 
> Cheers,
> Victor


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins
  2023-10-10 11:20         ` Richard Earnshaw (lists)
@ 2023-10-12 10:37           ` Richard Sandiford
  0 siblings, 0 replies; 22+ messages in thread
From: Richard Sandiford @ 2023-10-12 10:37 UTC (permalink / raw)
  To: Richard Earnshaw (lists)
  Cc: Victor Do Nascimento, Richard Earnshaw, gcc-patches, kyrylo.tkachov

"Richard Earnshaw (lists)" <Richard.Earnshaw@arm.com> writes:
> On 09/10/2023 14:12, Victor Do Nascimento wrote:
>> 
>> 
>> On 10/7/23 12:53, Richard Sandiford wrote:
>>> Richard Earnshaw <Richard.Earnshaw@foss.arm.com> writes:
>>>> On 03/10/2023 16:18, Victor Do Nascimento wrote:
>>>>> In implementing the ACLE read/write system register builtins it was
>>>>> observed that leaving argument type checking to be done at expand-time
>>>>> meant that poorly-formed function calls were being "fixed" by certain
>>>>> optimization passes, meaning bad code wasn't being properly picked up
>>>>> in checking.
>>>>>
>>>>> Example:
>>>>>
>>>>>     const char *regname = "amcgcr_el0";
>>>>>     long long a = __builtin_aarch64_rsr64 (regname);
>>>>>
>>>>> is reduced by the ccp1 pass to
>>>>>
>>>>>     long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");
>>>>>
>>>>> As these functions require an argument of STRING_CST type, there needs
>>>>> to be a check carried out by the front-end capable of picking this up.
>>>>>
>>>>> The introduced `check_general_builtin_call' function will be called by
>>>>> the TARGET_CHECK_BUILTIN_CALL hook whenever a call to a builtin
>>>>> belonging to the AARCH64_BUILTIN_GENERAL category is encountered,
>>>>> carrying out any appropriate checks associated with a particular
>>>>> builtin function code.
>>>>
>>>> Doesn't this prevent reasonable wrapping of the __builtin... names with
>>>> something more palatable?  Eg:
>>>>
>>>> static inline __attribute__(("always_inline")) long long get_sysreg_ll
>>>> (const char *regname)
>>>> {
>>>>     return __builtin_aarch64_rsr64 (regname);
>>>> }
>>>>
>>>> ...
>>>>     long long x = get_sysreg_ll("amcgcr_el0");
>>>> ...
>>>
>>> I think it's case of picking your poison.  If we didn't do this,
>>> and only checked later, then it's unlikely that GCC and Clang would
>>> be consistent about when a constant gets folded soon enough.
>>>
>>> But yeah, it means that the above would need to be a macro in C.
>>> Enlightened souls using C++ could instead do:
>>>
>>>    template<const char *regname>
>>>    long long get_sysreg_ll()
>>>    {
>>>      return __builtin_aarch64_rsr64(regname);
>>>    }
>>>
>>>    ... get_sysreg_ll<"amcgcr_el0">() ...
>>>
>>> Or at least I hope so.  Might be nice to have a test for this.
>>>
>>> Thanks,
>>> Richard
>> 
>> As Richard Earnshaw mentioned, this does break the use of `static inline __attribute__(("always_inline"))', something I had found out in my testing.  My chosen implementation was indeed, to quote Richard Sandiford, a case of "picking your poison" to have things line up with Clang and behaving consistently across optimization levels.
>> 
>> Relaxing the the use of `TARGET_CHECK_BUILTIN_CALL' meant optimizations were letting too many things through. Example:
>> 
>> const char *regname = "amcgcr_el0";
>> long long a = __builtin_aarch64_rsr64 (regname);
>> 
>> gets folded to
>> 
>> long long a = __builtin_aarch64_rsr64 ("amcgcr_el0");
>> 
>> and compilation passes at -01 even though it fails at -O0.
>> 
>> I had, however, not given any thought to the use of a template as a valid C++ alternative.
>> 
>> I will evaluate the use of templates and add tests accordingly.
>
> This just seems inconsistent with all the builtins we already have that require literal constants for parameters.  For example (to pick just one of many), vshr_n_q8(), where the second parameter must be a literal value.  In practice we accept anything that resolves to a compile-time constant integer expression and rely on that to avoid having to have hundreds of macros binding the ACLE names to the underlying builtin equivalents.

That's true for the way that GCC handles things like Advanced SIMD.
But Clang behaves differently.  So does GCC's SVE ACLE implementation.
Both of those (try to) follow the language rules about what is a constant
expression.

Thanks,
Richard

^ permalink raw reply	[flat|nested] 22+ messages in thread

end of thread, other threads:[~2023-10-12 10:37 UTC | newest]

Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
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2023-10-03 15:18 [PATCH 0/6] aarch64: Add support for __arm_rsr and __arm_wsr ACLE function family Victor Do Nascimento
2023-10-03 15:18 ` [PATCH 1/6] aarch64: Sync system register information with Binutils Victor Do Nascimento
2023-10-05 11:42   ` Richard Earnshaw
2023-10-05 13:04     ` Victor Do Nascimento
2023-10-09  0:02       ` Ramana Radhakrishnan
2023-10-09 12:52         ` Victor Do Nascimento
2023-10-03 15:18 ` [PATCH 2/6] aarch64: Add support for aarch64-sys-regs.def Victor Do Nascimento
2023-10-05 12:03   ` Richard Earnshaw
2023-10-03 15:18 ` [PATCH 3/6] aarch64: Implement system register validation tools Victor Do Nascimento
2023-10-05 12:24   ` Richard Earnshaw
2023-10-03 15:18 ` [PATCH 4/6] aarch64: Add basic target_print_operand support for CONST_STRING Victor Do Nascimento
2023-10-05 12:26   ` Richard Earnshaw
2023-10-05 12:33     ` Richard Earnshaw
2023-10-05 12:47     ` Victor Do Nascimento
2023-10-03 15:18 ` [PATCH 5/6] aarch64: Implement system register r/w arm ACLE intrinsic functions Victor Do Nascimento
2023-10-05 12:40   ` Richard Earnshaw
2023-10-03 15:18 ` [PATCH 6/6] aarch64: Add front-end argument type checking for target builtins Victor Do Nascimento
2023-10-05 12:48   ` Richard Earnshaw
2023-10-07 11:53     ` Richard Sandiford
2023-10-09 13:12       ` Victor Do Nascimento
2023-10-10 11:20         ` Richard Earnshaw (lists)
2023-10-12 10:37           ` Richard Sandiford

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