From: Tsukasa OI <research_trasio@irq.a4lg.com>
To: Tsukasa OI <research_trasio@irq.a4lg.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Andrew Waterman <andrew@sifive.com>,
Jim Wilson <jim.wilson.gcc@gmail.com>,
Nelson Chu <nelson@rivosinc.com>,
Kito Cheng <kito.cheng@sifive.com>
Cc: binutils@sourceware.org
Subject: [PATCH 2/2] RISC-V: Add indirect CSR Access Extensions and its CSRs
Date: Mon, 21 Aug 2023 07:27:06 +0000 [thread overview]
Message-ID: <16eb8bc43544bb51c0b5a2a24d73ded82f85b486.1692602822.git.research_trasio@irq.a4lg.com> (raw)
In-Reply-To: <cover.1692602822.git.research_trasio@irq.a4lg.com>
From: Tsukasa OI <research_trasio@irq.a4lg.com>
This commit adds indirect CSR access extensions (Smcsrind / Sscsrind) and
their CSRs based on the latest documentation (version 1.0.0-rc2).
<https://github.com/riscv/riscv-indirect-csr-access/releases/tag/v1.0.0-rc2>
Because six CSRs are duplicates of 'Smaia' / 'Ssaia' extensions, it adds
complex CSR handling for those.
bfd/ChangeLog:
* elfxx-riscv.c (riscv_implicit_subsets): Add implications
'Smcsrind' / 'Sscsrind' -> 'Zicsr'.
(riscv_supported_std_s_ext): Add 'Smcsrind' and 'Sscsrind'
extensions to the valid 'S' extension list.
gas/ChangeLog:
* config/tc-riscv.c (enum riscv_csr_class): Add CSR classes for
the 'S[ms]csrind' extensions. (riscv_csr_address): Add handling for
new CSR classes.
* testsuite/gas/riscv/csr-dw-regnums.s: Add new CSRs.
* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
* testsuite/gas/riscv/csr.s: Add new CSRs.
* testsuite/gas/riscv/csr-version-1p9p1.d: Likewise.
* testsuite/gas/riscv/csr-version-1p10.d: Likewise.
* testsuite/gas/riscv/csr-version-1p11.d: Likewise.
* testsuite/gas/riscv/csr-version-1p12.d: Likewise.
* testsuite/gas/riscv/csr-version-1p9p1.l: Likewise but also change
the expected error message to reflect 'S[ms]csrind' extensions.
* testsuite/gas/riscv/csr-version-1p10.l: Ditto.
* testsuite/gas/riscv/csr-version-1p11.l: Ditto.
* testsuite/gas/riscv/csr-version-1p12.l: Ditto.
include/ChangeLog:
* opcode/riscv-opc.h: Recategory miselect, mireg, siselect, sireg,
vsiselect and vsireg CSRs. (CSR_MIREG2, CSR_MIREG3, CSR_MIREG4,
CSR_MIREG5, CSR_MIREG6, CSR_SIREG2, CSR_SIREG3, CSR_SIREG4,
CSR_SIREG5, CSR_SIREG6, CSR_VSIREG2, CSR_VSIREG3, CSR_VSIREG3,
CSR_VSIREG5, CSR_VSIREG6): Add new.
---
bfd/elfxx-riscv.c | 4 +
gas/config/tc-riscv.c | 30 ++++++
gas/testsuite/gas/riscv/csr-dw-regnums.d | 15 +++
gas/testsuite/gas/riscv/csr-dw-regnums.s | 17 ++++
gas/testsuite/gas/riscv/csr-version-1p10.d | 30 ++++++
gas/testsuite/gas/riscv/csr-version-1p10.l | 104 +++++++++++++++++---
gas/testsuite/gas/riscv/csr-version-1p11.d | 30 ++++++
gas/testsuite/gas/riscv/csr-version-1p11.l | 104 +++++++++++++++++---
gas/testsuite/gas/riscv/csr-version-1p12.d | 30 ++++++
gas/testsuite/gas/riscv/csr-version-1p12.l | 104 +++++++++++++++++---
gas/testsuite/gas/riscv/csr-version-1p9p1.d | 30 ++++++
gas/testsuite/gas/riscv/csr-version-1p9p1.l | 104 +++++++++++++++++---
gas/testsuite/gas/riscv/csr.s | 19 ++++
include/opcode/riscv-opc.h | 46 +++++++--
14 files changed, 613 insertions(+), 54 deletions(-)
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index cb65024beaff..fa22f5db0c70 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1183,10 +1183,12 @@ static struct riscv_implicit_subset riscv_implicit_subsets[] =
{"zcd", "zca", check_implicit_always},
{"zcb", "zca", check_implicit_always},
{"smaia", "ssaia", check_implicit_always},
+ {"smcsrind", "zicsr", check_implicit_always},
{"smstateen", "ssstateen", check_implicit_always},
{"smepmp", "zicsr", check_implicit_always},
{"ssaia", "zicsr", check_implicit_always},
{"sscofpmf", "zicsr", check_implicit_always},
+ {"sscsrind", "zicsr", check_implicit_always},
{"ssstateen", "zicsr", check_implicit_always},
{"sstc", "zicsr", check_implicit_always},
{NULL, NULL, NULL}
@@ -1328,10 +1330,12 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] =
static struct riscv_supported_ext riscv_supported_std_s_ext[] =
{
{"smaia", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"smcsrind", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"smepmp", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"smstateen", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"ssaia", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"sscofpmf", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"sscsrind", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"ssstateen", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"sstc", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"svinval", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
diff --git a/gas/config/tc-riscv.c b/gas/config/tc-riscv.c
index f587ea416f59..0a2d43c65ee8 100644
--- a/gas/config/tc-riscv.c
+++ b/gas/config/tc-riscv.c
@@ -74,12 +74,18 @@ enum riscv_csr_class
CSR_CLASS_H_32, /* hypervisor, rv32 only */
CSR_CLASS_SMAIA, /* Smaia */
CSR_CLASS_SMAIA_32, /* Smaia, rv32 only */
+ CSR_CLASS_SMAIA_OR_SMCSRIND, /* Smaia or Smcsrind */
+ CSR_CLASS_SMCSRIND, /* Smcsrind */
CSR_CLASS_SMSTATEEN, /* Smstateen only */
CSR_CLASS_SMSTATEEN_32, /* Smstateen RV32 only */
CSR_CLASS_SSAIA, /* Ssaia */
CSR_CLASS_SSAIA_AND_H, /* Ssaia with H */
CSR_CLASS_SSAIA_32, /* Ssaia, rv32 only */
CSR_CLASS_SSAIA_AND_H_32, /* Ssaia with H, rv32 only */
+ CSR_CLASS_SSAIA_OR_SSCSRIND, /* Ssaia or Sscsrind */
+ CSR_CLASS_SSAIA_OR_SSCSRIND_AND_H, /* Ssaia or Sscsrind (with H) */
+ CSR_CLASS_SSCSRIND, /* Sscsrind */
+ CSR_CLASS_SSCSRIND_AND_H, /* Sscsrind (with H) */
CSR_CLASS_SSSTATEEN, /* S[ms]stateen only */
CSR_CLASS_SSSTATEEN_AND_H, /* S[ms]stateen only (with H) */
CSR_CLASS_SSSTATEEN_AND_H_32, /* S[ms]stateen RV32 only (with H) */
@@ -1054,6 +1060,15 @@ riscv_csr_address (const char *csr_name,
case CSR_CLASS_SMAIA:
extension = "smaia";
break;
+ case CSR_CLASS_SMAIA_OR_SMCSRIND:
+ is_csr_req_complex = true;
+ extension = _ ("smaia' or `smcsrind");
+ csr_ok = (riscv_subset_supports (&riscv_rps_as, "smaia")
+ || riscv_subset_supports (&riscv_rps_as, "smcsrind"));
+ break;
+ case CSR_CLASS_SMCSRIND:
+ extension = "smcsrind";
+ break;
case CSR_CLASS_SMSTATEEN_32:
is_rv32_only = true;
/* Fall through. */
@@ -1085,6 +1100,21 @@ riscv_csr_address (const char *csr_name,
case CSR_CLASS_SSCOFPMF:
extension = "sscofpmf";
break;
+ case CSR_CLASS_SSAIA_OR_SSCSRIND_AND_H:
+ is_h_required = true;
+ /* Fall through. */
+ case CSR_CLASS_SSAIA_OR_SSCSRIND:
+ is_csr_req_complex = true;
+ extension = _ ("ssaia' or `sscsrind");
+ csr_ok = (riscv_subset_supports (&riscv_rps_as, "ssaia")
+ || riscv_subset_supports (&riscv_rps_as, "sscsrind"));
+ break;
+ case CSR_CLASS_SSCSRIND_AND_H:
+ is_h_required = true;
+ /* Fall through. */
+ case CSR_CLASS_SSCSRIND:
+ extension = "sscsrind";
+ break;
case CSR_CLASS_SSTC:
case CSR_CLASS_SSTC_AND_H:
case CSR_CLASS_SSTC_32:
diff --git a/gas/testsuite/gas/riscv/csr-dw-regnums.d b/gas/testsuite/gas/riscv/csr-dw-regnums.d
index fd830666ab89..d9c8909a4d7c 100644
--- a/gas/testsuite/gas/riscv/csr-dw-regnums.d
+++ b/gas/testsuite/gas/riscv/csr-dw-regnums.d
@@ -324,6 +324,11 @@ Contents of the .* section:
DW_CFA_offset_extended_sf: r4888 \(mvienh\) at cfa\+3168
DW_CFA_offset_extended_sf: r4889 \(mviph\) at cfa\+3172
DW_CFA_offset_extended_sf: r4948 \(miph\) at cfa\+3408
+ DW_CFA_offset_extended_sf: r4946 \(mireg2\) at cfa\+3400
+ DW_CFA_offset_extended_sf: r4947 \(mireg3\) at cfa\+3404
+ DW_CFA_offset_extended_sf: r4949 \(mireg4\) at cfa\+3412
+ DW_CFA_offset_extended_sf: r4950 \(mireg5\) at cfa\+3416
+ DW_CFA_offset_extended_sf: r4951 \(mireg6\) at cfa\+3420
DW_CFA_offset_extended_sf: r4876 \(mstateen0\) at cfa\+3120
DW_CFA_offset_extended_sf: r4877 \(mstateen1\) at cfa\+3124
DW_CFA_offset_extended_sf: r4878 \(mstateen2\) at cfa\+3128
@@ -395,6 +400,16 @@ Contents of the .* section:
DW_CFA_offset_extended_sf: r5949 \(mhpmevent29h\) at cfa\+7412
DW_CFA_offset_extended_sf: r5950 \(mhpmevent30h\) at cfa\+7416
DW_CFA_offset_extended_sf: r5951 \(mhpmevent31h\) at cfa\+7420
+ DW_CFA_offset_extended_sf: r4434 \(sireg2\) at cfa\+1352
+ DW_CFA_offset_extended_sf: r4435 \(sireg3\) at cfa\+1356
+ DW_CFA_offset_extended_sf: r4437 \(sireg4\) at cfa\+1364
+ DW_CFA_offset_extended_sf: r4438 \(sireg5\) at cfa\+1368
+ DW_CFA_offset_extended_sf: r4439 \(sireg6\) at cfa\+1372
+ DW_CFA_offset_extended_sf: r4690 \(vsireg2\) at cfa\+2376
+ DW_CFA_offset_extended_sf: r4691 \(vsireg3\) at cfa\+2380
+ DW_CFA_offset_extended_sf: r4693 \(vsireg4\) at cfa\+2388
+ DW_CFA_offset_extended_sf: r4694 \(vsireg5\) at cfa\+2392
+ DW_CFA_offset_extended_sf: r4695 \(vsireg6\) at cfa\+2396
DW_CFA_offset_extended_sf: r4429 \(stimecmp\) at cfa\+1332
DW_CFA_offset_extended_sf: r4445 \(stimecmph\) at cfa\+1396
DW_CFA_offset_extended_sf: r4685 \(vstimecmp\) at cfa\+2356
diff --git a/gas/testsuite/gas/riscv/csr-dw-regnums.s b/gas/testsuite/gas/riscv/csr-dw-regnums.s
index b8b0f7902297..e3c04ba2d4d8 100644
--- a/gas/testsuite/gas/riscv/csr-dw-regnums.s
+++ b/gas/testsuite/gas/riscv/csr-dw-regnums.s
@@ -321,6 +321,12 @@ _start:
.cfi_offset mvienh, 3168
.cfi_offset mviph, 3172
.cfi_offset miph, 3408
+ # Smcsrind extension (except miselect/mireg in Smaia)
+ .cfi_offset mireg2, 3400
+ .cfi_offset mireg3, 3404
+ .cfi_offset mireg4, 3412
+ .cfi_offset mireg5, 3416
+ .cfi_offset mireg6, 3420
# Smstateen extension
.cfi_offset mstateen0, 3120
.cfi_offset mstateen1, 3124
@@ -395,6 +401,17 @@ _start:
.cfi_offset mhpmevent29h, 7412
.cfi_offset mhpmevent30h, 7416
.cfi_offset mhpmevent31h, 7420
+ # Sscsrind extension (except {v,}si{select,reg} in Ssaia)
+ .cfi_offset sireg2, 1352
+ .cfi_offset sireg3, 1356
+ .cfi_offset sireg4, 1364
+ .cfi_offset sireg5, 1368
+ .cfi_offset sireg6, 1372
+ .cfi_offset vsireg2, 2376
+ .cfi_offset vsireg3, 2380
+ .cfi_offset vsireg4, 2388
+ .cfi_offset vsireg5, 2392
+ .cfi_offset vsireg6, 2396
# Sstc extension
.cfi_offset stimecmp, 1332
.cfi_offset stimecmph, 1396
diff --git a/gas/testsuite/gas/riscv/csr-version-1p10.d b/gas/testsuite/gas/riscv/csr-version-1p10.d
index ee41e1025cce..f6838ff864f1 100644
--- a/gas/testsuite/gas/riscv/csr-version-1p10.d
+++ b/gas/testsuite/gas/riscv/csr-version-1p10.d
@@ -623,6 +623,16 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+31959073[ ]+csrw[ ]+mviph,a1
[ ]+[0-9a-f]+:[ ]+35402573[ ]+csrr[ ]+a0,miph
[ ]+[0-9a-f]+:[ ]+35459073[ ]+csrw[ ]+miph,a1
+[ ]+[0-9a-f]+:[ ]+35202573[ ]+csrr[ ]+a0,mireg2
+[ ]+[0-9a-f]+:[ ]+35259073[ ]+csrw[ ]+mireg2,a1
+[ ]+[0-9a-f]+:[ ]+35302573[ ]+csrr[ ]+a0,mireg3
+[ ]+[0-9a-f]+:[ ]+35359073[ ]+csrw[ ]+mireg3,a1
+[ ]+[0-9a-f]+:[ ]+35502573[ ]+csrr[ ]+a0,mireg4
+[ ]+[0-9a-f]+:[ ]+35559073[ ]+csrw[ ]+mireg4,a1
+[ ]+[0-9a-f]+:[ ]+35602573[ ]+csrr[ ]+a0,mireg5
+[ ]+[0-9a-f]+:[ ]+35659073[ ]+csrw[ ]+mireg5,a1
+[ ]+[0-9a-f]+:[ ]+35702573[ ]+csrr[ ]+a0,mireg6
+[ ]+[0-9a-f]+:[ ]+35759073[ ]+csrw[ ]+mireg6,a1
[ ]+[0-9a-f]+:[ ]+30c02573[ ]+csrr[ ]+a0,mstateen0
[ ]+[0-9a-f]+:[ ]+30c59073[ ]+csrw[ ]+mstateen0,a1
[ ]+[0-9a-f]+:[ ]+30d02573[ ]+csrr[ ]+a0,mstateen1
@@ -765,6 +775,26 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+73e59073[ ]+csrw[ ]+mhpmevent30h,a1
[ ]+[0-9a-f]+:[ ]+73f02573[ ]+csrr[ ]+a0,mhpmevent31h
[ ]+[0-9a-f]+:[ ]+73f59073[ ]+csrw[ ]+mhpmevent31h,a1
+[ ]+[0-9a-f]+:[ ]+15202573[ ]+csrr[ ]+a0,sireg2
+[ ]+[0-9a-f]+:[ ]+15259073[ ]+csrw[ ]+sireg2,a1
+[ ]+[0-9a-f]+:[ ]+15302573[ ]+csrr[ ]+a0,sireg3
+[ ]+[0-9a-f]+:[ ]+15359073[ ]+csrw[ ]+sireg3,a1
+[ ]+[0-9a-f]+:[ ]+15502573[ ]+csrr[ ]+a0,sireg4
+[ ]+[0-9a-f]+:[ ]+15559073[ ]+csrw[ ]+sireg4,a1
+[ ]+[0-9a-f]+:[ ]+15602573[ ]+csrr[ ]+a0,sireg5
+[ ]+[0-9a-f]+:[ ]+15659073[ ]+csrw[ ]+sireg5,a1
+[ ]+[0-9a-f]+:[ ]+15702573[ ]+csrr[ ]+a0,sireg6
+[ ]+[0-9a-f]+:[ ]+15759073[ ]+csrw[ ]+sireg6,a1
+[ ]+[0-9a-f]+:[ ]+25202573[ ]+csrr[ ]+a0,vsireg2
+[ ]+[0-9a-f]+:[ ]+25259073[ ]+csrw[ ]+vsireg2,a1
+[ ]+[0-9a-f]+:[ ]+25302573[ ]+csrr[ ]+a0,vsireg3
+[ ]+[0-9a-f]+:[ ]+25359073[ ]+csrw[ ]+vsireg3,a1
+[ ]+[0-9a-f]+:[ ]+25502573[ ]+csrr[ ]+a0,vsireg4
+[ ]+[0-9a-f]+:[ ]+25559073[ ]+csrw[ ]+vsireg4,a1
+[ ]+[0-9a-f]+:[ ]+25602573[ ]+csrr[ ]+a0,vsireg5
+[ ]+[0-9a-f]+:[ ]+25659073[ ]+csrw[ ]+vsireg5,a1
+[ ]+[0-9a-f]+:[ ]+25702573[ ]+csrr[ ]+a0,vsireg6
+[ ]+[0-9a-f]+:[ ]+25759073[ ]+csrw[ ]+vsireg6,a1
[ ]+[0-9a-f]+:[ ]+14d02573[ ]+csrr[ ]+a0,stimecmp
[ ]+[0-9a-f]+:[ ]+14d59073[ ]+csrw[ ]+stimecmp,a1
[ ]+[0-9a-f]+:[ ]+15d02573[ ]+csrr[ ]+a0,stimecmph
diff --git a/gas/testsuite/gas/riscv/csr-version-1p10.l b/gas/testsuite/gas/riscv/csr-version-1p10.l
index 27bdc80c0d54..0821f82e382c 100644
--- a/gas/testsuite/gas/riscv/csr-version-1p10.l
+++ b/gas/testsuite/gas/riscv/csr-version-1p10.l
@@ -823,13 +823,13 @@
.*Info: macro .*
.*Warning: invalid CSR `vsatp', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `miselect', needs `smaia' extension
+.*Warning: invalid CSR `miselect', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `miselect', needs `smaia' extension
+.*Warning: invalid CSR `miselect', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `mireg', needs `smaia' extension
+.*Warning: invalid CSR `mireg', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `mireg', needs `smaia' extension
+.*Warning: invalid CSR `mireg', needs `smaia' or `smcsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `mtopei', needs `smaia' extension
.*Info: macro .*
@@ -889,6 +889,26 @@
.*Info: macro .*
.*Warning: invalid CSR `miph', needs `smaia' extension
.*Info: macro .*
+.*Warning: invalid CSR `mireg2', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg2', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg3', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg3', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg4', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg4', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg5', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg5', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg6', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg6', needs `smcsrind' extension
+.*Info: macro .*
.*Warning: invalid CSR `mstateen0', needs `smstateen' extension
.*Info: macro .*
.*Warning: invalid CSR `mstateen0', needs `smstateen' extension
@@ -1033,13 +1053,13 @@
.*Info: macro .*
.*Warning: invalid CSR `hstateen3h', needs `ssstateen' extension
.*Info: macro .*
-.*Warning: invalid CSR `siselect', needs `ssaia' extension
+.*Warning: invalid CSR `siselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `siselect', needs `ssaia' extension
+.*Warning: invalid CSR `siselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `sireg', needs `ssaia' extension
+.*Warning: invalid CSR `sireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `sireg', needs `ssaia' extension
+.*Warning: invalid CSR `sireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `stopei', needs `ssaia' extension
.*Info: macro .*
@@ -1101,19 +1121,19 @@
.*Info: macro .*
.*Warning: invalid CSR `vsiselect', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsiselect', needs `ssaia' extension
+.*Warning: invalid CSR `vsiselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsiselect', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsiselect', needs `ssaia' extension
+.*Warning: invalid CSR `vsiselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsireg', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsireg', needs `ssaia' extension
+.*Warning: invalid CSR `vsireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsireg', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsireg', needs `ssaia' extension
+.*Warning: invalid CSR `vsireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vstopei', needs `h' extension
.*Info: macro .*
@@ -1455,6 +1475,66 @@
.*Info: macro .*
.*Warning: invalid CSR `mhpmevent31h', needs `sscofpmf' extension
.*Info: macro .*
+.*Warning: invalid CSR `sireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `sscsrind' extension
+.*Info: macro .*
.*Warning: invalid CSR `stimecmp', needs `sstc' extension
.*Info: macro .*
.*Warning: invalid CSR `stimecmp', needs `sstc' extension
diff --git a/gas/testsuite/gas/riscv/csr-version-1p11.d b/gas/testsuite/gas/riscv/csr-version-1p11.d
index a83b1bf68f98..100042f8350c 100644
--- a/gas/testsuite/gas/riscv/csr-version-1p11.d
+++ b/gas/testsuite/gas/riscv/csr-version-1p11.d
@@ -623,6 +623,16 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+31959073[ ]+csrw[ ]+mviph,a1
[ ]+[0-9a-f]+:[ ]+35402573[ ]+csrr[ ]+a0,miph
[ ]+[0-9a-f]+:[ ]+35459073[ ]+csrw[ ]+miph,a1
+[ ]+[0-9a-f]+:[ ]+35202573[ ]+csrr[ ]+a0,mireg2
+[ ]+[0-9a-f]+:[ ]+35259073[ ]+csrw[ ]+mireg2,a1
+[ ]+[0-9a-f]+:[ ]+35302573[ ]+csrr[ ]+a0,mireg3
+[ ]+[0-9a-f]+:[ ]+35359073[ ]+csrw[ ]+mireg3,a1
+[ ]+[0-9a-f]+:[ ]+35502573[ ]+csrr[ ]+a0,mireg4
+[ ]+[0-9a-f]+:[ ]+35559073[ ]+csrw[ ]+mireg4,a1
+[ ]+[0-9a-f]+:[ ]+35602573[ ]+csrr[ ]+a0,mireg5
+[ ]+[0-9a-f]+:[ ]+35659073[ ]+csrw[ ]+mireg5,a1
+[ ]+[0-9a-f]+:[ ]+35702573[ ]+csrr[ ]+a0,mireg6
+[ ]+[0-9a-f]+:[ ]+35759073[ ]+csrw[ ]+mireg6,a1
[ ]+[0-9a-f]+:[ ]+30c02573[ ]+csrr[ ]+a0,mstateen0
[ ]+[0-9a-f]+:[ ]+30c59073[ ]+csrw[ ]+mstateen0,a1
[ ]+[0-9a-f]+:[ ]+30d02573[ ]+csrr[ ]+a0,mstateen1
@@ -765,6 +775,26 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+73e59073[ ]+csrw[ ]+mhpmevent30h,a1
[ ]+[0-9a-f]+:[ ]+73f02573[ ]+csrr[ ]+a0,mhpmevent31h
[ ]+[0-9a-f]+:[ ]+73f59073[ ]+csrw[ ]+mhpmevent31h,a1
+[ ]+[0-9a-f]+:[ ]+15202573[ ]+csrr[ ]+a0,sireg2
+[ ]+[0-9a-f]+:[ ]+15259073[ ]+csrw[ ]+sireg2,a1
+[ ]+[0-9a-f]+:[ ]+15302573[ ]+csrr[ ]+a0,sireg3
+[ ]+[0-9a-f]+:[ ]+15359073[ ]+csrw[ ]+sireg3,a1
+[ ]+[0-9a-f]+:[ ]+15502573[ ]+csrr[ ]+a0,sireg4
+[ ]+[0-9a-f]+:[ ]+15559073[ ]+csrw[ ]+sireg4,a1
+[ ]+[0-9a-f]+:[ ]+15602573[ ]+csrr[ ]+a0,sireg5
+[ ]+[0-9a-f]+:[ ]+15659073[ ]+csrw[ ]+sireg5,a1
+[ ]+[0-9a-f]+:[ ]+15702573[ ]+csrr[ ]+a0,sireg6
+[ ]+[0-9a-f]+:[ ]+15759073[ ]+csrw[ ]+sireg6,a1
+[ ]+[0-9a-f]+:[ ]+25202573[ ]+csrr[ ]+a0,vsireg2
+[ ]+[0-9a-f]+:[ ]+25259073[ ]+csrw[ ]+vsireg2,a1
+[ ]+[0-9a-f]+:[ ]+25302573[ ]+csrr[ ]+a0,vsireg3
+[ ]+[0-9a-f]+:[ ]+25359073[ ]+csrw[ ]+vsireg3,a1
+[ ]+[0-9a-f]+:[ ]+25502573[ ]+csrr[ ]+a0,vsireg4
+[ ]+[0-9a-f]+:[ ]+25559073[ ]+csrw[ ]+vsireg4,a1
+[ ]+[0-9a-f]+:[ ]+25602573[ ]+csrr[ ]+a0,vsireg5
+[ ]+[0-9a-f]+:[ ]+25659073[ ]+csrw[ ]+vsireg5,a1
+[ ]+[0-9a-f]+:[ ]+25702573[ ]+csrr[ ]+a0,vsireg6
+[ ]+[0-9a-f]+:[ ]+25759073[ ]+csrw[ ]+vsireg6,a1
[ ]+[0-9a-f]+:[ ]+14d02573[ ]+csrr[ ]+a0,stimecmp
[ ]+[0-9a-f]+:[ ]+14d59073[ ]+csrw[ ]+stimecmp,a1
[ ]+[0-9a-f]+:[ ]+15d02573[ ]+csrr[ ]+a0,stimecmph
diff --git a/gas/testsuite/gas/riscv/csr-version-1p11.l b/gas/testsuite/gas/riscv/csr-version-1p11.l
index ba497228d7fd..407818e65129 100644
--- a/gas/testsuite/gas/riscv/csr-version-1p11.l
+++ b/gas/testsuite/gas/riscv/csr-version-1p11.l
@@ -819,13 +819,13 @@
.*Info: macro .*
.*Warning: invalid CSR `vsatp', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `miselect', needs `smaia' extension
+.*Warning: invalid CSR `miselect', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `miselect', needs `smaia' extension
+.*Warning: invalid CSR `miselect', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `mireg', needs `smaia' extension
+.*Warning: invalid CSR `mireg', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `mireg', needs `smaia' extension
+.*Warning: invalid CSR `mireg', needs `smaia' or `smcsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `mtopei', needs `smaia' extension
.*Info: macro .*
@@ -885,6 +885,26 @@
.*Info: macro .*
.*Warning: invalid CSR `miph', needs `smaia' extension
.*Info: macro .*
+.*Warning: invalid CSR `mireg2', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg2', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg3', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg3', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg4', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg4', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg5', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg5', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg6', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg6', needs `smcsrind' extension
+.*Info: macro .*
.*Warning: invalid CSR `mstateen0', needs `smstateen' extension
.*Info: macro .*
.*Warning: invalid CSR `mstateen0', needs `smstateen' extension
@@ -1029,13 +1049,13 @@
.*Info: macro .*
.*Warning: invalid CSR `hstateen3h', needs `ssstateen' extension
.*Info: macro .*
-.*Warning: invalid CSR `siselect', needs `ssaia' extension
+.*Warning: invalid CSR `siselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `siselect', needs `ssaia' extension
+.*Warning: invalid CSR `siselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `sireg', needs `ssaia' extension
+.*Warning: invalid CSR `sireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `sireg', needs `ssaia' extension
+.*Warning: invalid CSR `sireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `stopei', needs `ssaia' extension
.*Info: macro .*
@@ -1097,19 +1117,19 @@
.*Info: macro .*
.*Warning: invalid CSR `vsiselect', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsiselect', needs `ssaia' extension
+.*Warning: invalid CSR `vsiselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsiselect', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsiselect', needs `ssaia' extension
+.*Warning: invalid CSR `vsiselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsireg', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsireg', needs `ssaia' extension
+.*Warning: invalid CSR `vsireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsireg', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsireg', needs `ssaia' extension
+.*Warning: invalid CSR `vsireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vstopei', needs `h' extension
.*Info: macro .*
@@ -1451,6 +1471,66 @@
.*Info: macro .*
.*Warning: invalid CSR `mhpmevent31h', needs `sscofpmf' extension
.*Info: macro .*
+.*Warning: invalid CSR `sireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `sscsrind' extension
+.*Info: macro .*
.*Warning: invalid CSR `stimecmp', needs `sstc' extension
.*Info: macro .*
.*Warning: invalid CSR `stimecmp', needs `sstc' extension
diff --git a/gas/testsuite/gas/riscv/csr-version-1p12.d b/gas/testsuite/gas/riscv/csr-version-1p12.d
index 612aac280768..a7ea226f1a85 100644
--- a/gas/testsuite/gas/riscv/csr-version-1p12.d
+++ b/gas/testsuite/gas/riscv/csr-version-1p12.d
@@ -623,6 +623,16 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+31959073[ ]+csrw[ ]+mviph,a1
[ ]+[0-9a-f]+:[ ]+35402573[ ]+csrr[ ]+a0,miph
[ ]+[0-9a-f]+:[ ]+35459073[ ]+csrw[ ]+miph,a1
+[ ]+[0-9a-f]+:[ ]+35202573[ ]+csrr[ ]+a0,mireg2
+[ ]+[0-9a-f]+:[ ]+35259073[ ]+csrw[ ]+mireg2,a1
+[ ]+[0-9a-f]+:[ ]+35302573[ ]+csrr[ ]+a0,mireg3
+[ ]+[0-9a-f]+:[ ]+35359073[ ]+csrw[ ]+mireg3,a1
+[ ]+[0-9a-f]+:[ ]+35502573[ ]+csrr[ ]+a0,mireg4
+[ ]+[0-9a-f]+:[ ]+35559073[ ]+csrw[ ]+mireg4,a1
+[ ]+[0-9a-f]+:[ ]+35602573[ ]+csrr[ ]+a0,mireg5
+[ ]+[0-9a-f]+:[ ]+35659073[ ]+csrw[ ]+mireg5,a1
+[ ]+[0-9a-f]+:[ ]+35702573[ ]+csrr[ ]+a0,mireg6
+[ ]+[0-9a-f]+:[ ]+35759073[ ]+csrw[ ]+mireg6,a1
[ ]+[0-9a-f]+:[ ]+30c02573[ ]+csrr[ ]+a0,mstateen0
[ ]+[0-9a-f]+:[ ]+30c59073[ ]+csrw[ ]+mstateen0,a1
[ ]+[0-9a-f]+:[ ]+30d02573[ ]+csrr[ ]+a0,mstateen1
@@ -765,6 +775,26 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+73e59073[ ]+csrw[ ]+mhpmevent30h,a1
[ ]+[0-9a-f]+:[ ]+73f02573[ ]+csrr[ ]+a0,mhpmevent31h
[ ]+[0-9a-f]+:[ ]+73f59073[ ]+csrw[ ]+mhpmevent31h,a1
+[ ]+[0-9a-f]+:[ ]+15202573[ ]+csrr[ ]+a0,sireg2
+[ ]+[0-9a-f]+:[ ]+15259073[ ]+csrw[ ]+sireg2,a1
+[ ]+[0-9a-f]+:[ ]+15302573[ ]+csrr[ ]+a0,sireg3
+[ ]+[0-9a-f]+:[ ]+15359073[ ]+csrw[ ]+sireg3,a1
+[ ]+[0-9a-f]+:[ ]+15502573[ ]+csrr[ ]+a0,sireg4
+[ ]+[0-9a-f]+:[ ]+15559073[ ]+csrw[ ]+sireg4,a1
+[ ]+[0-9a-f]+:[ ]+15602573[ ]+csrr[ ]+a0,sireg5
+[ ]+[0-9a-f]+:[ ]+15659073[ ]+csrw[ ]+sireg5,a1
+[ ]+[0-9a-f]+:[ ]+15702573[ ]+csrr[ ]+a0,sireg6
+[ ]+[0-9a-f]+:[ ]+15759073[ ]+csrw[ ]+sireg6,a1
+[ ]+[0-9a-f]+:[ ]+25202573[ ]+csrr[ ]+a0,vsireg2
+[ ]+[0-9a-f]+:[ ]+25259073[ ]+csrw[ ]+vsireg2,a1
+[ ]+[0-9a-f]+:[ ]+25302573[ ]+csrr[ ]+a0,vsireg3
+[ ]+[0-9a-f]+:[ ]+25359073[ ]+csrw[ ]+vsireg3,a1
+[ ]+[0-9a-f]+:[ ]+25502573[ ]+csrr[ ]+a0,vsireg4
+[ ]+[0-9a-f]+:[ ]+25559073[ ]+csrw[ ]+vsireg4,a1
+[ ]+[0-9a-f]+:[ ]+25602573[ ]+csrr[ ]+a0,vsireg5
+[ ]+[0-9a-f]+:[ ]+25659073[ ]+csrw[ ]+vsireg5,a1
+[ ]+[0-9a-f]+:[ ]+25702573[ ]+csrr[ ]+a0,vsireg6
+[ ]+[0-9a-f]+:[ ]+25759073[ ]+csrw[ ]+vsireg6,a1
[ ]+[0-9a-f]+:[ ]+14d02573[ ]+csrr[ ]+a0,stimecmp
[ ]+[0-9a-f]+:[ ]+14d59073[ ]+csrw[ ]+stimecmp,a1
[ ]+[0-9a-f]+:[ ]+15d02573[ ]+csrr[ ]+a0,stimecmph
diff --git a/gas/testsuite/gas/riscv/csr-version-1p12.l b/gas/testsuite/gas/riscv/csr-version-1p12.l
index bdebea22334a..2631f702e065 100644
--- a/gas/testsuite/gas/riscv/csr-version-1p12.l
+++ b/gas/testsuite/gas/riscv/csr-version-1p12.l
@@ -543,13 +543,13 @@
.*Info: macro .*
.*Warning: invalid CSR `vsatp', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `miselect', needs `smaia' extension
+.*Warning: invalid CSR `miselect', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `miselect', needs `smaia' extension
+.*Warning: invalid CSR `miselect', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `mireg', needs `smaia' extension
+.*Warning: invalid CSR `mireg', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `mireg', needs `smaia' extension
+.*Warning: invalid CSR `mireg', needs `smaia' or `smcsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `mtopei', needs `smaia' extension
.*Info: macro .*
@@ -609,6 +609,26 @@
.*Info: macro .*
.*Warning: invalid CSR `miph', needs `smaia' extension
.*Info: macro .*
+.*Warning: invalid CSR `mireg2', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg2', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg3', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg3', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg4', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg4', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg5', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg5', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg6', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg6', needs `smcsrind' extension
+.*Info: macro .*
.*Warning: invalid CSR `mstateen0', needs `smstateen' extension
.*Info: macro .*
.*Warning: invalid CSR `mstateen0', needs `smstateen' extension
@@ -753,13 +773,13 @@
.*Info: macro .*
.*Warning: invalid CSR `hstateen3h', needs `ssstateen' extension
.*Info: macro .*
-.*Warning: invalid CSR `siselect', needs `ssaia' extension
+.*Warning: invalid CSR `siselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `siselect', needs `ssaia' extension
+.*Warning: invalid CSR `siselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `sireg', needs `ssaia' extension
+.*Warning: invalid CSR `sireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `sireg', needs `ssaia' extension
+.*Warning: invalid CSR `sireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `stopei', needs `ssaia' extension
.*Info: macro .*
@@ -821,19 +841,19 @@
.*Info: macro .*
.*Warning: invalid CSR `vsiselect', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsiselect', needs `ssaia' extension
+.*Warning: invalid CSR `vsiselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsiselect', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsiselect', needs `ssaia' extension
+.*Warning: invalid CSR `vsiselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsireg', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsireg', needs `ssaia' extension
+.*Warning: invalid CSR `vsireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsireg', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsireg', needs `ssaia' extension
+.*Warning: invalid CSR `vsireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vstopei', needs `h' extension
.*Info: macro .*
@@ -1175,6 +1195,66 @@
.*Info: macro .*
.*Warning: invalid CSR `mhpmevent31h', needs `sscofpmf' extension
.*Info: macro .*
+.*Warning: invalid CSR `sireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `sscsrind' extension
+.*Info: macro .*
.*Warning: invalid CSR `stimecmp', needs `sstc' extension
.*Info: macro .*
.*Warning: invalid CSR `stimecmp', needs `sstc' extension
diff --git a/gas/testsuite/gas/riscv/csr-version-1p9p1.d b/gas/testsuite/gas/riscv/csr-version-1p9p1.d
index 0fe849c269c2..1be6229ba5f4 100644
--- a/gas/testsuite/gas/riscv/csr-version-1p9p1.d
+++ b/gas/testsuite/gas/riscv/csr-version-1p9p1.d
@@ -623,6 +623,16 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+31959073[ ]+csrw[ ]+mviph,a1
[ ]+[0-9a-f]+:[ ]+35402573[ ]+csrr[ ]+a0,miph
[ ]+[0-9a-f]+:[ ]+35459073[ ]+csrw[ ]+miph,a1
+[ ]+[0-9a-f]+:[ ]+35202573[ ]+csrr[ ]+a0,mireg2
+[ ]+[0-9a-f]+:[ ]+35259073[ ]+csrw[ ]+mireg2,a1
+[ ]+[0-9a-f]+:[ ]+35302573[ ]+csrr[ ]+a0,mireg3
+[ ]+[0-9a-f]+:[ ]+35359073[ ]+csrw[ ]+mireg3,a1
+[ ]+[0-9a-f]+:[ ]+35502573[ ]+csrr[ ]+a0,mireg4
+[ ]+[0-9a-f]+:[ ]+35559073[ ]+csrw[ ]+mireg4,a1
+[ ]+[0-9a-f]+:[ ]+35602573[ ]+csrr[ ]+a0,mireg5
+[ ]+[0-9a-f]+:[ ]+35659073[ ]+csrw[ ]+mireg5,a1
+[ ]+[0-9a-f]+:[ ]+35702573[ ]+csrr[ ]+a0,mireg6
+[ ]+[0-9a-f]+:[ ]+35759073[ ]+csrw[ ]+mireg6,a1
[ ]+[0-9a-f]+:[ ]+30c02573[ ]+csrr[ ]+a0,mstateen0
[ ]+[0-9a-f]+:[ ]+30c59073[ ]+csrw[ ]+mstateen0,a1
[ ]+[0-9a-f]+:[ ]+30d02573[ ]+csrr[ ]+a0,mstateen1
@@ -765,6 +775,26 @@ Disassembly of section .text:
[ ]+[0-9a-f]+:[ ]+73e59073[ ]+csrw[ ]+mhpmevent30h,a1
[ ]+[0-9a-f]+:[ ]+73f02573[ ]+csrr[ ]+a0,mhpmevent31h
[ ]+[0-9a-f]+:[ ]+73f59073[ ]+csrw[ ]+mhpmevent31h,a1
+[ ]+[0-9a-f]+:[ ]+15202573[ ]+csrr[ ]+a0,sireg2
+[ ]+[0-9a-f]+:[ ]+15259073[ ]+csrw[ ]+sireg2,a1
+[ ]+[0-9a-f]+:[ ]+15302573[ ]+csrr[ ]+a0,sireg3
+[ ]+[0-9a-f]+:[ ]+15359073[ ]+csrw[ ]+sireg3,a1
+[ ]+[0-9a-f]+:[ ]+15502573[ ]+csrr[ ]+a0,sireg4
+[ ]+[0-9a-f]+:[ ]+15559073[ ]+csrw[ ]+sireg4,a1
+[ ]+[0-9a-f]+:[ ]+15602573[ ]+csrr[ ]+a0,sireg5
+[ ]+[0-9a-f]+:[ ]+15659073[ ]+csrw[ ]+sireg5,a1
+[ ]+[0-9a-f]+:[ ]+15702573[ ]+csrr[ ]+a0,sireg6
+[ ]+[0-9a-f]+:[ ]+15759073[ ]+csrw[ ]+sireg6,a1
+[ ]+[0-9a-f]+:[ ]+25202573[ ]+csrr[ ]+a0,vsireg2
+[ ]+[0-9a-f]+:[ ]+25259073[ ]+csrw[ ]+vsireg2,a1
+[ ]+[0-9a-f]+:[ ]+25302573[ ]+csrr[ ]+a0,vsireg3
+[ ]+[0-9a-f]+:[ ]+25359073[ ]+csrw[ ]+vsireg3,a1
+[ ]+[0-9a-f]+:[ ]+25502573[ ]+csrr[ ]+a0,vsireg4
+[ ]+[0-9a-f]+:[ ]+25559073[ ]+csrw[ ]+vsireg4,a1
+[ ]+[0-9a-f]+:[ ]+25602573[ ]+csrr[ ]+a0,vsireg5
+[ ]+[0-9a-f]+:[ ]+25659073[ ]+csrw[ ]+vsireg5,a1
+[ ]+[0-9a-f]+:[ ]+25702573[ ]+csrr[ ]+a0,vsireg6
+[ ]+[0-9a-f]+:[ ]+25759073[ ]+csrw[ ]+vsireg6,a1
[ ]+[0-9a-f]+:[ ]+14d02573[ ]+csrr[ ]+a0,stimecmp
[ ]+[0-9a-f]+:[ ]+14d59073[ ]+csrw[ ]+stimecmp,a1
[ ]+[0-9a-f]+:[ ]+15d02573[ ]+csrr[ ]+a0,stimecmph
diff --git a/gas/testsuite/gas/riscv/csr-version-1p9p1.l b/gas/testsuite/gas/riscv/csr-version-1p9p1.l
index 49bd95954e2c..5f47da3db02c 100644
--- a/gas/testsuite/gas/riscv/csr-version-1p9p1.l
+++ b/gas/testsuite/gas/riscv/csr-version-1p9p1.l
@@ -923,13 +923,13 @@
.*Info: macro .*
.*Warning: invalid CSR `vsatp', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `miselect', needs `smaia' extension
+.*Warning: invalid CSR `miselect', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `miselect', needs `smaia' extension
+.*Warning: invalid CSR `miselect', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `mireg', needs `smaia' extension
+.*Warning: invalid CSR `mireg', needs `smaia' or `smcsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `mireg', needs `smaia' extension
+.*Warning: invalid CSR `mireg', needs `smaia' or `smcsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `mtopei', needs `smaia' extension
.*Info: macro .*
@@ -989,6 +989,26 @@
.*Info: macro .*
.*Warning: invalid CSR `miph', needs `smaia' extension
.*Info: macro .*
+.*Warning: invalid CSR `mireg2', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg2', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg3', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg3', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg4', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg4', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg5', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg5', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg6', needs `smcsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `mireg6', needs `smcsrind' extension
+.*Info: macro .*
.*Warning: invalid CSR `mstateen0', needs `smstateen' extension
.*Info: macro .*
.*Warning: invalid CSR `mstateen0', needs `smstateen' extension
@@ -1133,13 +1153,13 @@
.*Info: macro .*
.*Warning: invalid CSR `hstateen3h', needs `ssstateen' extension
.*Info: macro .*
-.*Warning: invalid CSR `siselect', needs `ssaia' extension
+.*Warning: invalid CSR `siselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `siselect', needs `ssaia' extension
+.*Warning: invalid CSR `siselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `sireg', needs `ssaia' extension
+.*Warning: invalid CSR `sireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
-.*Warning: invalid CSR `sireg', needs `ssaia' extension
+.*Warning: invalid CSR `sireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `stopei', needs `ssaia' extension
.*Info: macro .*
@@ -1201,19 +1221,19 @@
.*Info: macro .*
.*Warning: invalid CSR `vsiselect', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsiselect', needs `ssaia' extension
+.*Warning: invalid CSR `vsiselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsiselect', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsiselect', needs `ssaia' extension
+.*Warning: invalid CSR `vsiselect', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsireg', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsireg', needs `ssaia' extension
+.*Warning: invalid CSR `vsireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vsireg', needs `h' extension
.*Info: macro .*
-.*Warning: invalid CSR `vsireg', needs `ssaia' extension
+.*Warning: invalid CSR `vsireg', needs `ssaia' or `sscsrind' extension
.*Info: macro .*
.*Warning: invalid CSR `vstopei', needs `h' extension
.*Info: macro .*
@@ -1555,6 +1575,66 @@
.*Info: macro .*
.*Warning: invalid CSR `mhpmevent31h', needs `sscofpmf' extension
.*Info: macro .*
+.*Warning: invalid CSR `sireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `sireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg2', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg3', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg4', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg5', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `sscsrind' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `h' extension
+.*Info: macro .*
+.*Warning: invalid CSR `vsireg6', needs `sscsrind' extension
+.*Info: macro .*
.*Warning: invalid CSR `stimecmp', needs `sstc' extension
.*Info: macro .*
.*Warning: invalid CSR `stimecmp', needs `sstc' extension
diff --git a/gas/testsuite/gas/riscv/csr.s b/gas/testsuite/gas/riscv/csr.s
index c7406ce34c2e..cfe62a5f0c47 100644
--- a/gas/testsuite/gas/riscv/csr.s
+++ b/gas/testsuite/gas/riscv/csr.s
@@ -350,6 +350,13 @@
csr mviph
csr miph
+ # Smcsrind extension (except miselect/mireg in Smaia)
+ csr mireg2
+ csr mireg3
+ csr mireg4
+ csr mireg5
+ csr mireg6
+
# Smstateen/Ssstateen extensions
csr mstateen0
csr mstateen1
@@ -427,6 +434,18 @@
csr mhpmevent30h
csr mhpmevent31h
+ # Sscsrind extension (except {v,}si{select,reg} in Ssaia)
+ csr sireg2
+ csr sireg3
+ csr sireg4
+ csr sireg5
+ csr sireg6
+ csr vsireg2
+ csr vsireg3
+ csr vsireg4
+ csr vsireg5
+ csr vsireg6
+
# Sstc extension
csr stimecmp
csr stimecmph
diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
index 26d2c04bf241..cca5c3d375a1 100644
--- a/include/opcode/riscv-opc.h
+++ b/include/opcode/riscv-opc.h
@@ -2880,6 +2880,12 @@
#define CSR_MVIENH 0x318
#define CSR_MVIPH 0x319
#define CSR_MIPH 0x354
+/* Smcsrind extension. */
+#define CSR_MIREG2 0x352
+#define CSR_MIREG3 0x353
+#define CSR_MIREG4 0x355
+#define CSR_MIREG5 0x356
+#define CSR_MIREG6 0x357
/* Smstateen extension */
#define CSR_MSTATEEN0 0x30c
#define CSR_MSTATEEN1 0x30d
@@ -2954,6 +2960,17 @@
#define CSR_MHPMEVENT29H 0x73d
#define CSR_MHPMEVENT30H 0x73e
#define CSR_MHPMEVENT31H 0x73f
+/* Sscsrind extension. */
+#define CSR_SIREG2 0x152
+#define CSR_SIREG3 0x153
+#define CSR_SIREG4 0x155
+#define CSR_SIREG5 0x156
+#define CSR_SIREG6 0x157
+#define CSR_VSIREG2 0x252
+#define CSR_VSIREG3 0x253
+#define CSR_VSIREG4 0x255
+#define CSR_VSIREG5 0x256
+#define CSR_VSIREG6 0x257
/* Sstc extension */
#define CSR_STIMECMP 0x14d
#define CSR_STIMECMPH 0x15d
@@ -3855,8 +3872,8 @@ DECLARE_CSR(vstval, CSR_VSTVAL, CSR_CLASS_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLA
DECLARE_CSR(vsip, CSR_VSIP, CSR_CLASS_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(vsatp, CSR_VSATP, CSR_CLASS_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
/* Smaia extension */
-DECLARE_CSR(miselect, CSR_MISELECT, CSR_CLASS_SMAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
-DECLARE_CSR(mireg, CSR_MIREG, CSR_CLASS_SMAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(miselect, CSR_MISELECT, CSR_CLASS_SMAIA_OR_SMCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(mireg, CSR_MIREG, CSR_CLASS_SMAIA_OR_SMCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mtopei, CSR_MTOPEI, CSR_CLASS_SMAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mtopi, CSR_MTOPI, CSR_CLASS_SMAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mvien, CSR_MVIEN, CSR_CLASS_SMAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
@@ -3866,6 +3883,12 @@ DECLARE_CSR(mieh, CSR_MIEH, CSR_CLASS_SMAIA_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_
DECLARE_CSR(mvienh, CSR_MVIENH, CSR_CLASS_SMAIA_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mviph, CSR_MVIPH, CSR_CLASS_SMAIA_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(miph, CSR_MIPH, CSR_CLASS_SMAIA_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+/* Smcsrind extension. */
+DECLARE_CSR(mireg2, CSR_MIREG2, CSR_CLASS_SMCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(mireg3, CSR_MIREG3, CSR_CLASS_SMCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(mireg4, CSR_MIREG4, CSR_CLASS_SMCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(mireg5, CSR_MIREG5, CSR_CLASS_SMCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(mireg6, CSR_MIREG6, CSR_CLASS_SMCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
/* Smstateen/Ssstateen extensions. */
DECLARE_CSR(mstateen0, CSR_MSTATEEN0, CSR_CLASS_SMSTATEEN, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mstateen1, CSR_MSTATEEN1, CSR_CLASS_SMSTATEEN, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
@@ -3888,8 +3911,8 @@ DECLARE_CSR(hstateen1h, CSR_HSTATEEN1H, CSR_CLASS_SSSTATEEN_AND_H_32, PRIV_SPEC_
DECLARE_CSR(hstateen2h, CSR_HSTATEEN2H, CSR_CLASS_SSSTATEEN_AND_H_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(hstateen3h, CSR_HSTATEEN3H, CSR_CLASS_SSSTATEEN_AND_H_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
/* Ssaia extension */
-DECLARE_CSR(siselect, CSR_SISELECT, CSR_CLASS_SSAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
-DECLARE_CSR(sireg, CSR_SIREG, CSR_CLASS_SSAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(siselect, CSR_SISELECT, CSR_CLASS_SSAIA_OR_SSCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(sireg, CSR_SIREG, CSR_CLASS_SSAIA_OR_SSCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(stopei, CSR_STOPEI, CSR_CLASS_SSAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(stopi, CSR_STOPI, CSR_CLASS_SSAIA, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(sieh, CSR_SIEH, CSR_CLASS_SSAIA_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
@@ -3898,8 +3921,8 @@ DECLARE_CSR(hvien, CSR_HVIEN, CSR_CLASS_SSAIA_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_
DECLARE_CSR(hvictl, CSR_HVICTL, CSR_CLASS_SSAIA_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(hviprio1, CSR_HVIPRIO1, CSR_CLASS_SSAIA_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(hviprio2, CSR_HVIPRIO2, CSR_CLASS_SSAIA_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
-DECLARE_CSR(vsiselect, CSR_VSISELECT, CSR_CLASS_SSAIA_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
-DECLARE_CSR(vsireg, CSR_VSIREG, CSR_CLASS_SSAIA_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(vsiselect, CSR_VSISELECT, CSR_CLASS_SSAIA_OR_SSCSRIND_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(vsireg, CSR_VSIREG, CSR_CLASS_SSAIA_OR_SSCSRIND_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(vstopei, CSR_VSTOPEI, CSR_CLASS_SSAIA_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(vstopi, CSR_VSTOPI, CSR_CLASS_SSAIA_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(hidelegh, CSR_HIDELEGH, CSR_CLASS_SSAIA_AND_H_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
@@ -3940,6 +3963,17 @@ DECLARE_CSR(mhpmevent28h, CSR_MHPMEVENT28H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLA
DECLARE_CSR(mhpmevent29h, CSR_MHPMEVENT29H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent30h, CSR_MHPMEVENT30H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(mhpmevent31h, CSR_MHPMEVENT31H, CSR_CLASS_SSCOFPMF_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+/* Sscsrind extension. */
+DECLARE_CSR(sireg2, CSR_SIREG2, CSR_CLASS_SSCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(sireg3, CSR_SIREG3, CSR_CLASS_SSCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(sireg4, CSR_SIREG4, CSR_CLASS_SSCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(sireg5, CSR_SIREG5, CSR_CLASS_SSCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(sireg6, CSR_SIREG6, CSR_CLASS_SSCSRIND, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(vsireg2, CSR_VSIREG2, CSR_CLASS_SSCSRIND_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(vsireg3, CSR_VSIREG3, CSR_CLASS_SSCSRIND_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(vsireg4, CSR_VSIREG4, CSR_CLASS_SSCSRIND_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(vsireg5, CSR_VSIREG5, CSR_CLASS_SSCSRIND_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
+DECLARE_CSR(vsireg6, CSR_VSIREG6, CSR_CLASS_SSCSRIND_AND_H, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
/* Sstc extension */
DECLARE_CSR(stimecmp, CSR_STIMECMP, CSR_CLASS_SSTC, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
DECLARE_CSR(stimecmph, CSR_STIMECMPH, CSR_CLASS_SSTC_32, PRIV_SPEC_CLASS_NONE, PRIV_SPEC_CLASS_NONE)
--
2.41.0
next prev parent reply other threads:[~2023-08-21 7:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-11 2:39 [REVIEW ONLY 0/2] UNRATIFIED RISC-V: Add support for indirect CSR access extensions Tsukasa OI
2023-08-11 2:39 ` [REVIEW ONLY 1/2] RISC-V: Add complex CSR error handling Tsukasa OI
2023-08-11 2:39 ` [REVIEW ONLY 2/2] UNRATIFIED RISC-V: Add indirect CSR Access Extensions and its CSRs Tsukasa OI
2023-08-21 7:27 ` [PATCH 0/2] RISC-V: Add support for indirect CSR access extensions Tsukasa OI
2023-08-21 7:27 ` [PATCH 1/2] RISC-V: Add complex CSR error handling Tsukasa OI
2023-08-21 7:27 ` Tsukasa OI [this message]
2023-08-24 1:28 ` [PATCH 2/2] RISC-V: Add indirect CSR Access Extensions and its CSRs Nelson Chu
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