- /* Target-dependent definitions for AMD64.
- Copyright (C) 2001-2015 Free Software Foundation, Inc.
- Contributed by Jiri Smid, SuSE Labs.
- 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 AMD64_TDEP_H
- #define AMD64_TDEP_H
- struct gdbarch;
- struct frame_info;
- struct regcache;
- #include "i386-tdep.h"
- /* Register numbers of various important registers. */
- enum amd64_regnum
- {
- AMD64_RAX_REGNUM, /* %rax */
- AMD64_RBX_REGNUM, /* %rbx */
- AMD64_RCX_REGNUM, /* %rcx */
- AMD64_RDX_REGNUM, /* %rdx */
- AMD64_RSI_REGNUM, /* %rsi */
- AMD64_RDI_REGNUM, /* %rdi */
- AMD64_RBP_REGNUM, /* %rbp */
- AMD64_RSP_REGNUM, /* %rsp */
- AMD64_R8_REGNUM, /* %r8 */
- AMD64_R9_REGNUM, /* %r9 */
- AMD64_R10_REGNUM, /* %r10 */
- AMD64_R11_REGNUM, /* %r11 */
- AMD64_R12_REGNUM, /* %r12 */
- AMD64_R13_REGNUM, /* %r13 */
- AMD64_R14_REGNUM, /* %r14 */
- AMD64_R15_REGNUM, /* %r15 */
- AMD64_RIP_REGNUM, /* %rip */
- AMD64_EFLAGS_REGNUM, /* %eflags */
- AMD64_CS_REGNUM, /* %cs */
- AMD64_SS_REGNUM, /* %ss */
- AMD64_DS_REGNUM, /* %ds */
- AMD64_ES_REGNUM, /* %es */
- AMD64_FS_REGNUM, /* %fs */
- AMD64_GS_REGNUM, /* %gs */
- AMD64_ST0_REGNUM = 24, /* %st0 */
- AMD64_ST1_REGNUM, /* %st1 */
- AMD64_FCTRL_REGNUM = AMD64_ST0_REGNUM + 8,
- AMD64_FSTAT_REGNUM = AMD64_ST0_REGNUM + 9,
- AMD64_FTAG_REGNUM = AMD64_ST0_REGNUM + 10,
- AMD64_XMM0_REGNUM = 40, /* %xmm0 */
- AMD64_XMM1_REGNUM, /* %xmm1 */
- AMD64_MXCSR_REGNUM = AMD64_XMM0_REGNUM + 16,
- AMD64_YMM0H_REGNUM, /* %ymm0h */
- AMD64_YMM15H_REGNUM = AMD64_YMM0H_REGNUM + 15,
- AMD64_BND0R_REGNUM = AMD64_YMM15H_REGNUM + 1,
- AMD64_BND3R_REGNUM = AMD64_BND0R_REGNUM + 3,
- AMD64_BNDCFGU_REGNUM,
- AMD64_BNDSTATUS_REGNUM,
- AMD64_XMM16_REGNUM,
- AMD64_XMM31_REGNUM = AMD64_XMM16_REGNUM + 15,
- AMD64_YMM16H_REGNUM,
- AMD64_YMM31H_REGNUM = AMD64_YMM16H_REGNUM + 15,
- AMD64_K0_REGNUM,
- AMD64_K7_REGNUM = AMD64_K0_REGNUM + 7,
- AMD64_ZMM0H_REGNUM,
- AMD64_ZMM31H_REGNUM = AMD64_ZMM0H_REGNUM + 31
- };
- /* Number of general purpose registers. */
- #define AMD64_NUM_GREGS 24
- #define AMD64_NUM_REGS (AMD64_ZMM31H_REGNUM + 1)
- extern struct displaced_step_closure *amd64_displaced_step_copy_insn
- (struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to,
- struct regcache *regs);
- extern void amd64_displaced_step_fixup (struct gdbarch *gdbarch,
- struct displaced_step_closure *closure,
- CORE_ADDR from, CORE_ADDR to,
- struct regcache *regs);
- extern void amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
- extern void amd64_x32_init_abi (struct gdbarch_info info,
- struct gdbarch *gdbarch);
- /* Fill register REGNUM in REGCACHE with the appropriate
- floating-point or SSE register value from *FXSAVE. If REGNUM is
- -1, do this for all registers. This function masks off any of the
- reserved bits in *FXSAVE. */
- extern void amd64_supply_fxsave (struct regcache *regcache, int regnum,
- const void *fxsave);
- /* Similar to amd64_supply_fxsave, but use XSAVE extended state. */
- extern void amd64_supply_xsave (struct regcache *regcache, int regnum,
- const void *xsave);
- /* Fill register REGNUM (if it is a floating-point or SSE register) in
- *FXSAVE with the value from REGCACHE. If REGNUM is -1, do this for
- all registers. This function doesn't touch any of the reserved
- bits in *FXSAVE. */
- extern void amd64_collect_fxsave (const struct regcache *regcache, int regnum,
- void *fxsave);
- /* Similar to amd64_collect_fxsave, but use XSAVE extended state. */
- extern void amd64_collect_xsave (const struct regcache *regcache,
- int regnum, void *xsave, int gcore);
-
- /* Floating-point register set. */
- extern const struct regset amd64_fpregset;
- /* Variables exported from amd64-linux-tdep.c. */
- extern int amd64_linux_gregset_reg_offset[];
- /* Variables exported from amd64nbsd-tdep.c. */
- extern int amd64nbsd_r_reg_offset[];
- /* Variables exported from amd64obsd-tdep.c. */
- extern int amd64obsd_r_reg_offset[];
- /* Variables exported from amd64fbsd-tdep.c. */
- extern CORE_ADDR amd64fbsd_sigtramp_start_addr;
- extern CORE_ADDR amd64fbsd_sigtramp_end_addr;
- extern int amd64fbsd_sc_reg_offset[];
- #endif /* amd64-tdep.h */