From: Luis Machado <luis.machado@arm.com>
To: <gdb-patches@sourceware.org>
Cc: <thiago.bauermann@linaro.org>
Subject: [PATCH v2 0/6] SME2 support for AArch64 gdb/gdbserver on Linux
Date: Tue, 22 Aug 2023 12:21:38 +0100 [thread overview]
Message-ID: <20230822112144.1513268-1-luis.machado@arm.com> (raw)
The following series enables SME 2 (Scalable Matrix Extension 2) support for
AArch64 gdb and gdbserver.
SME2 expands on SME by adding a predicate register of 512 bits named ZT0.
At a high level, this series does the following:
- Adds support for the ZT0 register and adds a new target description feature
for it.
- Core file support (depends on binutils patches).
- Signal frame context support.
- Native Linux handling of the new NT_ARM_ZT register set.
This series depends on the SME series, and should be applied on top of that
one.
Luis Machado (6):
[gdb/aarch64] sme2: Enable SME2 for AArch64 gdb on Linux
[gdbserver/aarch64] sme2: Enable SME2 support in gdbserver
[gdb/aarch64] sme2: signal frame support
[gdb/aarch64] sme2: Core file support for ZT register set
[gdb/testsuite] sme2: Extend SME tests to include SME2
[gdb/docs] sme2: Document SME2 registers and features
gdb/NEWS | 3 +
gdb/aarch64-linux-nat.c | 49 ++++++
gdb/aarch64-linux-tdep.c | 146 ++++++++++++++++++
gdb/aarch64-tdep.c | 21 +++
gdb/aarch64-tdep.h | 10 ++
gdb/arch/aarch64-scalable-linux.h | 6 +
gdb/arch/aarch64.c | 4 +
gdb/arch/aarch64.h | 12 +-
gdb/doc/gdb.texinfo | 65 ++++++++
gdb/features/aarch64-sme2.c | 43 ++++++
gdb/nat/aarch64-scalable-linux-ptrace.c | 134 ++++++++++++++++
gdb/nat/aarch64-scalable-linux-ptrace.h | 26 ++++
gdb/testsuite/gdb.arch/aarch64-sme-core.c | 32 +++-
.../gdb.arch/aarch64-sme-core.exp.tcl | 2 +-
.../aarch64-sme-regs-available.exp.tcl | 17 ++
.../gdb.arch/aarch64-sme-regs-sigframe.c | 32 +++-
.../aarch64-sme-regs-sigframe.exp.tcl | 13 +-
.../aarch64-sme-regs-unavailable.exp.tcl | 12 ++
gdb/testsuite/gdb.arch/aarch64-sme-sanity.c | 32 +++-
gdb/testsuite/lib/aarch64-scalable.exp | 44 ++++++
gdb/testsuite/lib/aarch64.exp | 53 +++++++
gdbserver/linux-aarch64-low.cc | 63 ++++++++
22 files changed, 810 insertions(+), 9 deletions(-)
create mode 100644 gdb/features/aarch64-sme2.c
--
2.25.1
next reply other threads:[~2023-08-22 11:21 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-22 11:21 Luis Machado [this message]
2023-08-22 11:21 ` [PATCH v2 1/6] [gdb/aarch64] sme2: Enable SME2 for AArch64 gdb " Luis Machado
2023-08-27 1:16 ` Thiago Jung Bauermann
2023-08-30 12:53 ` Luis Machado
2023-08-22 11:21 ` [PATCH v2 2/6] [gdbserver/aarch64] sme2: Enable SME2 support in gdbserver Luis Machado
2023-08-27 1:18 ` Thiago Jung Bauermann
2023-08-30 12:54 ` Luis Machado
2023-08-22 11:21 ` [PATCH v2 3/6] [gdb/aarch64] sme2: signal frame support Luis Machado
2023-08-27 1:19 ` Thiago Jung Bauermann
2023-08-22 11:21 ` [PATCH v2 4/6] [gdb/aarch64] sme2: Core file support for ZT register set Luis Machado
2023-08-27 1:21 ` Thiago Jung Bauermann
2023-08-30 12:56 ` Luis Machado
2023-08-22 11:21 ` [PATCH v2 5/6] [gdb/testsuite] sme2: Extend SME tests to include SME2 Luis Machado
2023-08-27 1:23 ` Thiago Jung Bauermann
2023-08-30 12:56 ` Luis Machado
2023-08-22 11:21 ` [PATCH v2 6/6] [gdb/docs] sme2: Document SME2 registers and features Luis Machado
2023-08-22 11:34 ` Eli Zaretskii
2023-08-22 11:45 ` Luis Machado
2023-08-27 1:27 ` Thiago Jung Bauermann
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