1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/* Target-dependent code for UltraSPARC.
Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
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 SPARC64_TDEP_H
#define SPARC64_TDEP_H 1
struct frame_info;
struct gdbarch;
struct regcache;
struct sparc_gregset;
struct trad_frame_saved_reg;
#include "sparc-tdep.h"
/* The stack pointer is offset from the stack frame by a BIAS of 2047
(0x7ff) for 64-bit code. BIAS is likely to be defined on SPARC
hosts, so undefine it first. */
#undef BIAS
#define BIAS 2047
/* Register offsets for the general-purpose register set. */
/* UltraSPARC doesn't have %psr. */
#define r_tstate_offset r_psr_offset
/* UltraSPARC doesn't have %wim either. */
#define r_fprs_offset r_wim_offset
/* Register numbers of various important registers. */
enum sparc64_regnum
{
SPARC64_F32_REGNUM /* %f32 */
= SPARC_F0_REGNUM + 32,
SPARC64_F62_REGNUM /* %f62 */
= SPARC64_F32_REGNUM + 15,
SPARC64_PC_REGNUM, /* %pc */
SPARC64_NPC_REGNUM, /* %npc */
SPARC64_STATE_REGNUM,
SPARC64_FSR_REGNUM, /* %fsr */
SPARC64_FPRS_REGNUM, /* %fprs */
SPARC64_Y_REGNUM, /* %y */
/* Pseudo registers. */
SPARC64_CWP_REGNUM, /* %cwp */
SPARC64_PSTATE_REGNUM, /* %pstate */
SPARC64_ASI_REGNUM, /* %asi */
SPARC64_CCR_REGNUM, /* %ccr */
SPARC64_D0_REGNUM, /* %d0 */
SPARC64_D10_REGNUM /* %d10 */
= SPARC64_D0_REGNUM + 5,
SPARC64_D30_REGNUM /* %d30 */
= SPARC64_D0_REGNUM + 15,
SPARC64_D32_REGNUM /* %d32 */
= SPARC64_D0_REGNUM + 16,
SPARC64_D62_REGNUM /* %d62 */
= SPARC64_D0_REGNUM + 31,
SPARC64_Q0_REGNUM, /* %q0 */
SPARC64_Q8_REGNUM /* %q8 */
= SPARC64_Q0_REGNUM + 2,
SPARC64_Q28_REGNUM /* %q28 */
= SPARC64_Q0_REGNUM + 7,
SPARC64_Q32_REGNUM /* %q32 */
= SPARC64_Q0_REGNUM + 8,
SPARC64_Q60_REGNUM /* %q60 */
= SPARC64_Q0_REGNUM + 15
};
/* Processor state bits. */
#define SPARC64_PSTATE_AG 0x001
#define SPARC64_PSTATE_IE 0x002
#define SPARC64_PSTATE_PRIV 0x004
#define SPARC64_PSTATE_AM 0x008
#define SPARC64_PSTATE_PEF 0x010
#define SPARC64_PSTATE_RED 0x020
#define SPARC64_PSTATE_TLE 0x100
#define SPARC64_PSTATE_CLE 0x200
#define SPARC64_PSTATE_PID0 0x400
#define SPARC64_PSTATE_PID1 0x800
extern void sparc64_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
extern void sparc64_supply_gregset (const struct sparc_gregset *gregset,
struct regcache *regcache,
int regnum, const void *gregs);
extern void sparc64_collect_gregset (const struct sparc_gregset *gregset,
const struct regcache *regcache,
int regnum, void *gregs);
extern void sparc64_supply_fpregset (struct regcache *regcache,
int regnum, const void *fpregs);
extern void sparc64_collect_fpregset (const struct regcache *regcache,
int regnum, void *fpregs);
/* Functions and variables exported from sparc64-sol2-tdep.c. */
/* Register offsets for Solaris 2. */
extern const struct sparc_gregset sparc64_sol2_gregset;
extern void sparc64_sol2_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
/* Variables exported from sparc64fbsd-tdep.c. */
/* Register offsets for FreeBSD/sparc64. */
extern const struct sparc_gregset sparc64fbsd_gregset;
/* Functions and variables exported from sparc64nbsd-tdep.c. */
/* Register offsets for NetBSD/sparc64. */
extern const struct sparc_gregset sparc64nbsd_gregset;
extern struct trad_frame_saved_reg *
sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr,
struct frame_info *next_frame);
#endif /* sparc64-tdep.h */
|
