From: Luis Machado <luis.machado@arm.com>
To: gdb-patches@sourceware.org
Cc: thiago.bauermann@linaro.org
Subject: Re: [PATCH v7 00/18] SME support for AArch64 gdb/gdbserver on Linux
Date: Wed, 4 Oct 2023 16:27:56 +0100 [thread overview]
Message-ID: <a281cdd6-5e30-e3ce-179d-2650e11d68dd@arm.com> (raw)
In-Reply-To: <20230918212651.660141-1-luis.machado@arm.com>
On 9/18/23 22:26, Luis Machado via Gdb-patches wrote:
> The following series enables SME 1 (Scalable Matrix Extension) support for
> AArch64 gdb and gdbserver.
>
> SME expands on SVE by having a variable-sized matrix (ZA) of dimensions
> SVL x SVL bytes.
>
> The first few patches and some intermediate ones refactor the code and fix
> issues prior to enabling SME support, and thus could go in independently.
>
> I've kept them in the series as they are closely/logically related.
>
> Luis Machado (18):
> [gdb/aarch64] Fix register fetch/store order for native AArch64 Linux
> [gdb/aarch64] refactor: Rename SVE-specific files
> [gdb/gdbserver] refactor: Simplify SVE interface to read/write
> registers
> [gdb/aarch64] sve: Fix return command when using V registers in a
> SVE-enabled target
> [gdb/aarch64] sme: Enable SME registers and pseudo-registers
> [gdbserver/generic] Convert tdesc's expedite_regs to a string vector
> [gdbserver/aarch64] refactor: Adjust expedited registers dynamically
> [gdbserver/aarch64] sme: Add support for SME
> [gdb/aarch64] sve: Fix signal frame z/v register restore
> [gdb/aarch64] sme: Signal frame support
> [gdb/aarch64] sme: Fixup sigframe gdbarch when vg/svg changes
> [gdb/aarch64] sme: Support TPIDR2 signal frame context
> [gdb/generic] Get rid of linux-core-thread-data
> [gdb/generic] corefile/bug: Use thread-specific gdbarch when dumping
> register state to core files
> [gdb/generic] corefile/bug: Add hook to control the use of target
> description notes from corefiles
> [gdb/aarch64] sme: Core file support for Linux
> [gdb/testsuite] sme: Add SVE/SME testcases
> [gdb/docs] sme: Document SME registers and features
>
> gdb/Makefile.in | 6 +-
> gdb/NEWS | 11 +
> gdb/aarch64-linux-nat.c | 176 ++--
> gdb/aarch64-linux-tdep.c | 992 +++++++++++++++---
> gdb/aarch64-tdep.c | 724 ++++++++++++-
> gdb/aarch64-tdep.h | 47 +
> gdb/arch-utils.c | 10 +
> gdb/arch-utils.h | 6 +
> gdb/arch/aarch64-scalable-linux.c | 55 +
> gdb/arch/aarch64-scalable-linux.h | 53 +
> gdb/arch/aarch64.c | 5 +
> gdb/arch/aarch64.h | 57 +-
> gdb/configure.nat | 2 +-
> gdb/configure.tgt | 1 +
> gdb/corelow.c | 50 +-
> gdb/doc/gdb.texinfo | 252 +++++
> gdb/features/aarch64-sme.c | 63 ++
> gdb/gdbarch-gen.h | 14 +
> gdb/gdbarch.c | 22 +
> gdb/gdbarch_components.py | 19 +
> gdb/linux-tdep.c | 64 +-
> gdb/nat/aarch64-scalable-linux-ptrace.c | 991 +++++++++++++++++
> gdb/nat/aarch64-scalable-linux-ptrace.h | 154 +++
> ....h => aarch64-scalable-linux-sigcontext.h} | 73 +-
> gdb/nat/aarch64-sve-linux-ptrace.c | 392 -------
> gdb/nat/aarch64-sve-linux-ptrace.h | 72 --
> gdb/testsuite/gdb.arch/aarch64-sme-core-0.exp | 23 +
> gdb/testsuite/gdb.arch/aarch64-sme-core-1.exp | 23 +
> gdb/testsuite/gdb.arch/aarch64-sme-core-2.exp | 23 +
> gdb/testsuite/gdb.arch/aarch64-sme-core-3.exp | 23 +
> gdb/testsuite/gdb.arch/aarch64-sme-core-4.exp | 23 +
> gdb/testsuite/gdb.arch/aarch64-sme-core.c | 372 +++++++
> .../gdb.arch/aarch64-sme-core.exp.tcl | 188 ++++
> .../gdb.arch/aarch64-sme-regs-available-0.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-1.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-2.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-3.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-4.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-5.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-6.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-7.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-8.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available-9.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-available.c | 178 ++++
> .../aarch64-sme-regs-available.exp.tcl | 245 +++++
> .../gdb.arch/aarch64-sme-regs-sigframe-0.exp | 23 +
> .../gdb.arch/aarch64-sme-regs-sigframe-1.exp | 23 +
> .../gdb.arch/aarch64-sme-regs-sigframe-2.exp | 23 +
> .../gdb.arch/aarch64-sme-regs-sigframe-3.exp | 23 +
> .../gdb.arch/aarch64-sme-regs-sigframe-4.exp | 23 +
> .../gdb.arch/aarch64-sme-regs-sigframe.c | 366 +++++++
> .../aarch64-sme-regs-sigframe.exp.tcl | 179 ++++
> .../aarch64-sme-regs-unavailable-0.exp | 26 +
> .../aarch64-sme-regs-unavailable-1.exp | 26 +
> .../aarch64-sme-regs-unavailable-2.exp | 26 +
> .../aarch64-sme-regs-unavailable-3.exp | 26 +
> .../aarch64-sme-regs-unavailable-4.exp | 26 +
> .../aarch64-sme-regs-unavailable-5.exp | 26 +
> .../aarch64-sme-regs-unavailable-6.exp | 26 +
> .../aarch64-sme-regs-unavailable-7.exp | 26 +
> .../aarch64-sme-regs-unavailable-8.exp | 26 +
> .../aarch64-sme-regs-unavailable-9.exp | 26 +
> .../gdb.arch/aarch64-sme-regs-unavailable.c | 152 +++
> .../aarch64-sme-regs-unavailable.exp.tcl | 212 ++++
> gdb/testsuite/gdb.arch/aarch64-sme-sanity.c | 249 +++++
> gdb/testsuite/gdb.arch/aarch64-sme-sanity.exp | 72 ++
> gdb/testsuite/lib/aarch64-scalable.exp | 239 +++++
> gdb/testsuite/lib/aarch64-test-sme.c | 90 ++
> gdb/testsuite/lib/aarch64-test-sve.c | 90 ++
> gdb/testsuite/lib/aarch64.exp | 153 +++
> gdb/testsuite/lib/gdb.exp | 249 +++++
> gdb/tramp-frame.c | 1 +
> gdb/tramp-frame.h | 5 +
> gdbserver/Makefile.in | 2 +-
> gdbserver/configure.srv | 3 +-
> gdbserver/linux-aarch64-low.cc | 86 +-
> gdbserver/linux-aarch64-tdesc.cc | 28 +-
> gdbserver/remote-utils.cc | 13 +-
> gdbserver/server.h | 2 +-
> gdbserver/tdesc.cc | 23 +-
> gdbserver/tdesc.h | 4 +-
> 81 files changed, 7506 insertions(+), 756 deletions(-)
> create mode 100644 gdb/arch/aarch64-scalable-linux.c
> create mode 100644 gdb/arch/aarch64-scalable-linux.h
> create mode 100644 gdb/features/aarch64-sme.c
> create mode 100644 gdb/nat/aarch64-scalable-linux-ptrace.c
> create mode 100644 gdb/nat/aarch64-scalable-linux-ptrace.h
> rename gdb/nat/{aarch64-sve-linux-sigcontext.h => aarch64-scalable-linux-sigcontext.h} (78%)
> delete mode 100644 gdb/nat/aarch64-sve-linux-ptrace.c
> delete mode 100644 gdb/nat/aarch64-sve-linux-ptrace.h
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-core-0.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-core-1.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-core-2.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-core-3.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-core-4.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-core.c
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-core.exp.tcl
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-0.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-1.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-2.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-3.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-4.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-5.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-6.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-7.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-8.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available-9.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available.c
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-available.exp.tcl
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-sigframe-0.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-sigframe-1.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-sigframe-2.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-sigframe-3.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-sigframe-4.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-sigframe.c
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-sigframe.exp.tcl
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-0.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-1.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-2.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-3.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-4.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-5.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-6.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-7.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-8.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable-9.exp
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable.c
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-regs-unavailable.exp.tcl
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-sanity.c
> create mode 100644 gdb/testsuite/gdb.arch/aarch64-sme-sanity.exp
> create mode 100644 gdb/testsuite/lib/aarch64-scalable.exp
> create mode 100644 gdb/testsuite/lib/aarch64-test-sme.c
> create mode 100644 gdb/testsuite/lib/aarch64-test-sve.c
> create mode 100644 gdb/testsuite/lib/aarch64.exp
>
Pushed now.
prev parent reply other threads:[~2023-10-04 15:28 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-18 21:26 Luis Machado
2023-09-18 21:26 ` [PATCH v7 01/18] [gdb/aarch64] Fix register fetch/store order for native AArch64 Linux Luis Machado
2023-09-18 21:26 ` [PATCH v7 02/18] [gdb/aarch64] refactor: Rename SVE-specific files Luis Machado
2023-09-18 21:26 ` [PATCH v7 03/18] [gdb/gdbserver] refactor: Simplify SVE interface to read/write registers Luis Machado
2023-09-18 21:26 ` [PATCH v7 04/18] [gdb/aarch64] sve: Fix return command when using V registers in a SVE-enabled target Luis Machado
2023-09-18 21:26 ` [PATCH v7 05/18] [gdb/aarch64] sme: Enable SME registers and pseudo-registers Luis Machado
2023-10-13 13:06 ` Tom Tromey
2023-10-13 14:44 ` Luis Machado
2023-10-13 14:50 ` Luis Machado
2023-09-18 21:26 ` [PATCH v7 06/18] [gdbserver/generic] Convert tdesc's expedite_regs to a string vector Luis Machado
2023-09-18 21:26 ` [PATCH v7 07/18] [gdbserver/aarch64] refactor: Adjust expedited registers dynamically Luis Machado
2023-09-18 21:26 ` [PATCH v7 08/18] [gdbserver/aarch64] sme: Add support for SME Luis Machado
2023-09-18 21:26 ` [PATCH v7 09/18] [gdb/aarch64] sve: Fix signal frame z/v register restore Luis Machado
2023-09-18 21:26 ` [PATCH v7 10/18] [gdb/aarch64] sme: Signal frame support Luis Machado
2023-09-18 21:26 ` [PATCH v7 11/18] [gdb/aarch64] sme: Fixup sigframe gdbarch when vg/svg changes Luis Machado
2023-09-18 21:26 ` [PATCH v7 12/18] [gdb/aarch64] sme: Support TPIDR2 signal frame context Luis Machado
2023-09-18 21:26 ` [PATCH v7 13/18] [gdb/generic] Get rid of linux-core-thread-data Luis Machado
2023-09-18 21:26 ` [PATCH v7 14/18] [gdb/generic] corefile/bug: Use thread-specific gdbarch when dumping register state to core files Luis Machado
2023-09-18 21:26 ` [PATCH v7 15/18] [gdb/generic] corefile/bug: Add hook to control the use of target description notes from corefiles Luis Machado
2023-09-19 20:49 ` Simon Marchi
2023-09-20 5:49 ` Luis Machado
2023-09-20 14:01 ` Luis Machado
2023-09-20 14:22 ` Andrew Burgess
2023-09-20 15:26 ` Andrew Burgess
2023-09-20 23:35 ` Luis Machado
2023-09-21 10:02 ` Andrew Burgess
2023-09-21 10:44 ` Luis Machado
2023-09-25 9:57 ` Andrew Burgess
2023-09-26 12:39 ` Luis Machado
2023-09-27 17:56 ` Andrew Burgess
2023-09-28 8:23 ` Luis Machado
2023-10-03 17:23 ` Andrew Burgess
2023-10-04 15:27 ` Luis Machado
2023-09-25 15:41 ` Simon Marchi
2023-09-27 17:44 ` Andrew Burgess
2023-09-18 21:26 ` [PATCH v7 16/18] [gdb/aarch64] sme: Core file support for Linux Luis Machado
2023-09-18 21:26 ` [PATCH v7 17/18] [gdb/testsuite] sme: Add SVE/SME testcases Luis Machado
2023-09-19 19:12 ` Simon Marchi
2023-09-19 20:02 ` Luis Machado
2023-09-18 21:26 ` [PATCH v7 18/18] [gdb/docs] sme: Document SME registers and features Luis Machado
2023-10-04 15:27 ` Luis Machado [this message]
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