mirror of
https://sourceware.org/git/binutils-gdb.git
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1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
/* Common AArch64 Linux arch-specific definitions for the scalable
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extensions: SVE and SME.
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Copyright (C) 2023-2024 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef ARCH_AARCH64_SCALABLE_LINUX_H
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#define ARCH_AARCH64_SCALABLE_LINUX_H
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#include "gdbsupport/common-defs.h"
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#include "gdbsupport/common-regcache.h"
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/* Feature check for Scalable Matrix Extension. */
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#ifndef HWCAP2_SME
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#define HWCAP2_SME (1 << 23)
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#endif
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/* Feature check for Scalable Matrix Extension 2. */
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#ifndef HWCAP2_SME2
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#define HWCAP2_SME2 (1UL << 37)
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#define HWCAP2_SME2P1 (1UL << 38)
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#endif
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/* Streaming mode enabled/disabled bit. */
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#define SVCR_SM_BIT (1 << 0)
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/* ZA enabled/disabled bit. */
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#define SVCR_ZA_BIT (1 << 1)
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/* Mask including all valid SVCR bits. */
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#define SVCR_BIT_MASK (SVCR_SM_BIT | SVCR_ZA_BIT)
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/* SVE/SSVE-related constants used for an empty SVE/SSVE register set
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dumped to a core file. When SME is supported, either the SVE state or
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the SSVE state will be empty when it is dumped to a core file. */
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#define SVE_CORE_DUMMY_SIZE 0x220
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#define SVE_CORE_DUMMY_MAX_SIZE 0x2240
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#define SVE_CORE_DUMMY_VL 0x10
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#define SVE_CORE_DUMMY_MAX_VL 0x100
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#define SVE_CORE_DUMMY_FLAGS 0x0
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#define SVE_CORE_DUMMY_RESERVED 0x0
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/* Return TRUE if the SVE state in the register cache REGCACHE
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is empty (zero). Return FALSE otherwise. */
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extern bool sve_state_is_empty (const struct reg_buffer_common *reg_buf);
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#endif /* ARCH_AARCH64_SCALABLE_LINUX_H */
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