binutils-gdb/gdb/aarch64-linux-tdep.h
Luis Machado 0a3b55a669 Fix tag_ctl register size in the core file.
This register should be 64 bits in size, but the current code only saves
32 bits. This is due to an early assumption that tag_ctl would be 32 bits
in size.

gdb/ChangeLog:

2021-06-28  Luis Machado  <luis.machado@linaro.org>

	* aarch64-linux-tdep.c
	(aarch64_linux_iterate_over_regset_sections): Update tag_ctl register
	size.
	* aarch64-linux-tdep.h (AARCH64_LINUX_SIZEOF_MTE_REGSET): Set to
	8 and update comments.
2021-06-28 15:19:10 -03:00

49 lines
1.8 KiB
C

/* GNU/Linux on AArch64 target support, prototypes.
Copyright (C) 2012-2021 Free Software Foundation, Inc.
Contributed by ARM Ltd.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef AARCH64_LINUX_TDEP_H
#define AARCH64_LINUX_TDEP_H
#include "regset.h"
/* The general-purpose regset consists of 31 X registers, plus SP, PC,
and PSTATE registers, as defined in the AArch64 port of the Linux
kernel. */
#define AARCH64_LINUX_SIZEOF_GREGSET (34 * X_REGISTER_SIZE)
/* The fp regset consists of 32 V registers, plus FPCR and FPSR which
are 4 bytes wide each, and the whole structure is padded to 128 bit
alignment. */
#define AARCH64_LINUX_SIZEOF_FPREGSET (33 * V_REGISTER_SIZE)
/* The pauth regset consists of 2 X sized registers. */
#define AARCH64_LINUX_SIZEOF_PAUTH (2 * X_REGISTER_SIZE)
/* The MTE regset consists of a 64-bit register. */
#define AARCH64_LINUX_SIZEOF_MTE_REGSET (8)
extern const struct regset aarch64_linux_gregset;
extern const struct regset aarch64_linux_fpregset;
/* Matches HWCAP_PACA in kernel header arch/arm64/include/uapi/asm/hwcap.h. */
#define AARCH64_HWCAP_PACA (1 << 30)
#endif /* AARCH64_LINUX_TDEP_H */