| 1 |
227 |
jeremybenn |
/* Target-dependent definitions for AMD64.
|
| 2 |
|
|
|
| 3 |
|
|
Copyright (C) 2001, 2003, 2004, 2007, 2008, 2009, 2010
|
| 4 |
|
|
Free Software Foundation, Inc.
|
| 5 |
|
|
Contributed by Jiri Smid, SuSE Labs.
|
| 6 |
|
|
|
| 7 |
|
|
This file is part of GDB.
|
| 8 |
|
|
|
| 9 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 10 |
|
|
it under the terms of the GNU General Public License as published by
|
| 11 |
|
|
the Free Software Foundation; either version 3 of the License, or
|
| 12 |
|
|
(at your option) any later version.
|
| 13 |
|
|
|
| 14 |
|
|
This program is distributed in the hope that it will be useful,
|
| 15 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 16 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 17 |
|
|
GNU General Public License for more details.
|
| 18 |
|
|
|
| 19 |
|
|
You should have received a copy of the GNU General Public License
|
| 20 |
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
| 21 |
|
|
|
| 22 |
|
|
#ifndef AMD64_TDEP_H
|
| 23 |
|
|
#define AMD64_TDEP_H
|
| 24 |
|
|
|
| 25 |
|
|
struct gdbarch;
|
| 26 |
|
|
struct frame_info;
|
| 27 |
|
|
struct regcache;
|
| 28 |
|
|
|
| 29 |
|
|
#include "i386-tdep.h"
|
| 30 |
|
|
|
| 31 |
|
|
/* Register numbers of various important registers. */
|
| 32 |
|
|
|
| 33 |
|
|
enum amd64_regnum
|
| 34 |
|
|
{
|
| 35 |
|
|
AMD64_RAX_REGNUM, /* %rax */
|
| 36 |
|
|
AMD64_RBX_REGNUM, /* %rbx */
|
| 37 |
|
|
AMD64_RCX_REGNUM, /* %rcx */
|
| 38 |
|
|
AMD64_RDX_REGNUM, /* %rdx */
|
| 39 |
|
|
AMD64_RSI_REGNUM, /* %rsi */
|
| 40 |
|
|
AMD64_RDI_REGNUM, /* %rdi */
|
| 41 |
|
|
AMD64_RBP_REGNUM, /* %rbp */
|
| 42 |
|
|
AMD64_RSP_REGNUM, /* %rsp */
|
| 43 |
|
|
AMD64_R8_REGNUM, /* %r8 */
|
| 44 |
|
|
AMD64_R9_REGNUM, /* %r9 */
|
| 45 |
|
|
AMD64_R10_REGNUM, /* %r10 */
|
| 46 |
|
|
AMD64_R11_REGNUM, /* %r11 */
|
| 47 |
|
|
AMD64_R12_REGNUM, /* %r12 */
|
| 48 |
|
|
AMD64_R13_REGNUM, /* %r13 */
|
| 49 |
|
|
AMD64_R14_REGNUM, /* %r14 */
|
| 50 |
|
|
AMD64_R15_REGNUM, /* %r15 */
|
| 51 |
|
|
AMD64_RIP_REGNUM, /* %rip */
|
| 52 |
|
|
AMD64_EFLAGS_REGNUM, /* %eflags */
|
| 53 |
|
|
AMD64_CS_REGNUM, /* %cs */
|
| 54 |
|
|
AMD64_SS_REGNUM, /* %ss */
|
| 55 |
|
|
AMD64_DS_REGNUM, /* %ds */
|
| 56 |
|
|
AMD64_ES_REGNUM, /* %es */
|
| 57 |
|
|
AMD64_FS_REGNUM, /* %fs */
|
| 58 |
|
|
AMD64_GS_REGNUM, /* %gs */
|
| 59 |
|
|
AMD64_ST0_REGNUM = 24, /* %st0 */
|
| 60 |
|
|
AMD64_FCTRL_REGNUM = AMD64_ST0_REGNUM + 8,
|
| 61 |
|
|
AMD64_FSTAT_REGNUM = AMD64_ST0_REGNUM + 9,
|
| 62 |
|
|
AMD64_XMM0_REGNUM = 40, /* %xmm0 */
|
| 63 |
|
|
AMD64_XMM1_REGNUM, /* %xmm1 */
|
| 64 |
|
|
AMD64_MXCSR_REGNUM = AMD64_XMM0_REGNUM + 16
|
| 65 |
|
|
};
|
| 66 |
|
|
|
| 67 |
|
|
/* Number of general purpose registers. */
|
| 68 |
|
|
#define AMD64_NUM_GREGS 24
|
| 69 |
|
|
|
| 70 |
|
|
extern struct displaced_step_closure *amd64_displaced_step_copy_insn
|
| 71 |
|
|
(struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to,
|
| 72 |
|
|
struct regcache *regs);
|
| 73 |
|
|
extern void amd64_displaced_step_fixup (struct gdbarch *gdbarch,
|
| 74 |
|
|
struct displaced_step_closure *closure,
|
| 75 |
|
|
CORE_ADDR from, CORE_ADDR to,
|
| 76 |
|
|
struct regcache *regs);
|
| 77 |
|
|
|
| 78 |
|
|
extern void amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
|
| 79 |
|
|
|
| 80 |
|
|
/* Functions from amd64-tdep.c which may be needed on architectures
|
| 81 |
|
|
with extra registers. */
|
| 82 |
|
|
|
| 83 |
|
|
extern const char *amd64_register_name (struct gdbarch *gdbarch, int regnum);
|
| 84 |
|
|
extern struct type *amd64_register_type (struct gdbarch *gdbarch, int regnum);
|
| 85 |
|
|
|
| 86 |
|
|
/* Fill register REGNUM in REGCACHE with the appropriate
|
| 87 |
|
|
floating-point or SSE register value from *FXSAVE. If REGNUM is
|
| 88 |
|
|
-1, do this for all registers. This function masks off any of the
|
| 89 |
|
|
reserved bits in *FXSAVE. */
|
| 90 |
|
|
|
| 91 |
|
|
extern void amd64_supply_fxsave (struct regcache *regcache, int regnum,
|
| 92 |
|
|
const void *fxsave);
|
| 93 |
|
|
|
| 94 |
|
|
/* Fill register REGNUM (if it is a floating-point or SSE register) in
|
| 95 |
|
|
*FXSAVE with the value from REGCACHE. If REGNUM is -1, do this for
|
| 96 |
|
|
all registers. This function doesn't touch any of the reserved
|
| 97 |
|
|
bits in *FXSAVE. */
|
| 98 |
|
|
|
| 99 |
|
|
extern void amd64_collect_fxsave (const struct regcache *regcache, int regnum,
|
| 100 |
|
|
void *fxsave);
|
| 101 |
|
|
|
| 102 |
|
|
void amd64_classify (struct type *type, enum amd64_reg_class class[2]);
|
| 103 |
|
|
|
| 104 |
|
|
|
| 105 |
|
|
|
| 106 |
|
|
/* Variables exported from amd64nbsd-tdep.c. */
|
| 107 |
|
|
extern int amd64nbsd_r_reg_offset[];
|
| 108 |
|
|
|
| 109 |
|
|
/* Variables exported from amd64obsd-tdep.c. */
|
| 110 |
|
|
extern int amd64obsd_r_reg_offset[];
|
| 111 |
|
|
|
| 112 |
|
|
/* Variables exported from amd64fbsd-tdep.c. */
|
| 113 |
|
|
extern CORE_ADDR amd64fbsd_sigtramp_start_addr;
|
| 114 |
|
|
extern CORE_ADDR amd64fbsd_sigtramp_end_addr;
|
| 115 |
|
|
extern int amd64fbsd_sc_reg_offset[];
|
| 116 |
|
|
|
| 117 |
|
|
#endif /* amd64-tdep.h */
|
