mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
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.
148 lines
5.0 KiB
C++
148 lines
5.0 KiB
C++
/* Target-dependent definitions for AMD64.
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Copyright (C) 2001-2024 Free Software Foundation, Inc.
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Contributed by Jiri Smid, SuSE Labs.
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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 AMD64_TDEP_H
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#define AMD64_TDEP_H
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struct gdbarch;
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class frame_info_ptr;
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struct regcache;
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#include "i386-tdep.h"
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#include "infrun.h"
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/* Register numbers of various important registers. */
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enum amd64_regnum
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{
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AMD64_RAX_REGNUM, /* %rax */
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AMD64_RBX_REGNUM, /* %rbx */
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AMD64_RCX_REGNUM, /* %rcx */
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AMD64_RDX_REGNUM, /* %rdx */
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AMD64_RSI_REGNUM, /* %rsi */
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AMD64_RDI_REGNUM, /* %rdi */
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AMD64_RBP_REGNUM, /* %rbp */
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AMD64_RSP_REGNUM, /* %rsp */
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AMD64_R8_REGNUM, /* %r8 */
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AMD64_R9_REGNUM, /* %r9 */
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AMD64_R10_REGNUM, /* %r10 */
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AMD64_R11_REGNUM, /* %r11 */
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AMD64_R12_REGNUM, /* %r12 */
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AMD64_R13_REGNUM, /* %r13 */
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AMD64_R14_REGNUM, /* %r14 */
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AMD64_R15_REGNUM, /* %r15 */
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AMD64_RIP_REGNUM, /* %rip */
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AMD64_EFLAGS_REGNUM, /* %eflags */
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AMD64_CS_REGNUM, /* %cs */
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AMD64_SS_REGNUM, /* %ss */
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AMD64_DS_REGNUM, /* %ds */
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AMD64_ES_REGNUM, /* %es */
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AMD64_FS_REGNUM, /* %fs */
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AMD64_GS_REGNUM, /* %gs */
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AMD64_ST0_REGNUM = 24, /* %st0 */
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AMD64_ST1_REGNUM, /* %st1 */
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AMD64_FCTRL_REGNUM = AMD64_ST0_REGNUM + 8,
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AMD64_FSTAT_REGNUM = AMD64_ST0_REGNUM + 9,
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AMD64_FTAG_REGNUM = AMD64_ST0_REGNUM + 10,
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AMD64_XMM0_REGNUM = 40, /* %xmm0 */
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AMD64_XMM1_REGNUM, /* %xmm1 */
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AMD64_MXCSR_REGNUM = AMD64_XMM0_REGNUM + 16,
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AMD64_YMM0H_REGNUM, /* %ymm0h */
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AMD64_YMM15H_REGNUM = AMD64_YMM0H_REGNUM + 15,
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AMD64_BND0R_REGNUM = AMD64_YMM15H_REGNUM + 1,
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AMD64_BND3R_REGNUM = AMD64_BND0R_REGNUM + 3,
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AMD64_BNDCFGU_REGNUM,
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AMD64_BNDSTATUS_REGNUM,
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AMD64_XMM16_REGNUM,
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AMD64_XMM31_REGNUM = AMD64_XMM16_REGNUM + 15,
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AMD64_YMM16H_REGNUM,
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AMD64_YMM31H_REGNUM = AMD64_YMM16H_REGNUM + 15,
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AMD64_K0_REGNUM,
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AMD64_K7_REGNUM = AMD64_K0_REGNUM + 7,
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AMD64_ZMM0H_REGNUM,
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AMD64_ZMM31H_REGNUM = AMD64_ZMM0H_REGNUM + 31,
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AMD64_PKRU_REGNUM,
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AMD64_FSBASE_REGNUM,
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AMD64_GSBASE_REGNUM
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};
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/* Number of general purpose registers. */
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#define AMD64_NUM_GREGS 24
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#define AMD64_NUM_REGS (AMD64_GSBASE_REGNUM + 1)
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extern displaced_step_copy_insn_closure_up amd64_displaced_step_copy_insn
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(struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to,
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struct regcache *regs);
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extern void amd64_displaced_step_fixup
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(struct gdbarch *gdbarch, displaced_step_copy_insn_closure *closure,
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CORE_ADDR from, CORE_ADDR to, struct regcache *regs, bool completed_p);
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/* Initialize the ABI for amd64. Uses DEFAULT_TDESC as fallback
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tdesc, if INFO does not specify one. */
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extern void amd64_init_abi (struct gdbarch_info info,
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struct gdbarch *gdbarch,
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const target_desc *default_tdesc);
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/* Initialize the ABI for x32. Uses DEFAULT_TDESC as fallback tdesc,
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if INFO does not specify one. */
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extern void amd64_x32_init_abi (struct gdbarch_info info,
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struct gdbarch *gdbarch,
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const target_desc *default_tdesc);
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extern const struct target_desc *amd64_target_description (uint64_t xcr0,
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bool segments);
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/* Fill register REGNUM in REGCACHE with the appropriate
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floating-point or SSE register value from *FXSAVE. If REGNUM is
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-1, do this for all registers. This function masks off any of the
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reserved bits in *FXSAVE. */
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extern void amd64_supply_fxsave (struct regcache *regcache, int regnum,
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const void *fxsave);
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/* Similar to amd64_supply_fxsave, but use XSAVE extended state. */
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extern void amd64_supply_xsave (struct regcache *regcache, int regnum,
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const void *xsave);
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/* Fill register REGNUM (if it is a floating-point or SSE register) in
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*FXSAVE with the value from REGCACHE. If REGNUM is -1, do this for
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all registers. This function doesn't touch any of the reserved
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bits in *FXSAVE. */
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extern void amd64_collect_fxsave (const struct regcache *regcache, int regnum,
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void *fxsave);
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/* Similar to amd64_collect_fxsave, but use XSAVE extended state. */
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extern void amd64_collect_xsave (const struct regcache *regcache,
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int regnum, void *xsave, int gcore);
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/* Floating-point register set. */
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extern const struct regset amd64_fpregset;
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/* Variables exported from amd64-linux-tdep.c. */
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extern int amd64_linux_gregset_reg_offset[];
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/* Variables exported from amd64-netbsd-tdep.c. */
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extern int amd64nbsd_r_reg_offset[];
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/* Variables exported from amd64-obsd-tdep.c. */
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extern int amd64obsd_r_reg_offset[];
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#endif /* amd64-tdep.h */
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