52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
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/* GNU/Linux on AArch64 target support, prototypes.
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Copyright (C) 2012-2022 Free Software Foundation, Inc.
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Contributed by ARM Ltd.
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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 AARCH64_LINUX_TDEP_H
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#define AARCH64_LINUX_TDEP_H
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#include "regset.h"
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/* The general-purpose regset consists of 31 X registers, plus SP, PC,
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and PSTATE registers, as defined in the AArch64 port of the Linux
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kernel. */
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#define AARCH64_LINUX_SIZEOF_GREGSET (34 * X_REGISTER_SIZE)
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/* The fp regset consists of 32 V registers, plus FPCR and FPSR which
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are 4 bytes wide each, and the whole structure is padded to 128 bit
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alignment. */
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#define AARCH64_LINUX_SIZEOF_FPREGSET (33 * V_REGISTER_SIZE)
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/* The pauth regset consists of 2 X sized registers. */
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#define AARCH64_LINUX_SIZEOF_PAUTH (2 * X_REGISTER_SIZE)
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/* The MTE regset consists of a 64-bit register. */
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#define AARCH64_LINUX_SIZEOF_MTE_REGSET (8)
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/* The TLS regset consists of a single register. */
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#define AARCH64_LINUX_SIZEOF_TLSREGSET (X_REGISTER_SIZE)
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extern const struct regset aarch64_linux_gregset;
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extern const struct regset aarch64_linux_fpregset;
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/* Matches HWCAP_PACA in kernel header arch/arm64/include/uapi/asm/hwcap.h. */
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#define AARCH64_HWCAP_PACA (1 << 30)
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#endif /* AARCH64_LINUX_TDEP_H */
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