]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - gdb/sparc64-tdep.h
Copyright updates for 2007.
[thirdparty/binutils-gdb.git] / gdb / sparc64-tdep.h
CommitLineData
8b39fe56
MK
1/* Target-dependent code for UltraSPARC.
2
6aba47ca 3 Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
8b39fe56
MK
4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
197e01b6
EZ
19 Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA. */
8b39fe56
MK
21
22#ifndef SPARC64_TDEP_H
386c036b 23#define SPARC64_TDEP_H 1
8b39fe56 24
1e067c66 25struct frame_info;
1a111ce3 26struct gdbarch;
1a111ce3 27struct regcache;
1e067c66
MK
28struct sparc_gregset;
29struct trad_frame_saved_reg;
1a111ce3 30
386c036b 31#include "sparc-tdep.h"
8b39fe56 32
386c036b
MK
33/* The stack pointer is offset from the stack frame by a BIAS of 2047
34 (0x7ff) for 64-bit code. BIAS is likely to be defined on SPARC
35 hosts, so undefine it first. */
36#undef BIAS
37#define BIAS 2047
38
39/* Register offsets for the general-purpose register set. */
40
41/* UltraSPARC doesn't have %psr. */
42#define r_tstate_offset r_psr_offset
43
44/* UltraSPARC doesn't have %wim either. */
45#define r_fprs_offset r_wim_offset
46
47/* Register numbers of various important registers. */
8b39fe56
MK
48
49enum sparc64_regnum
50{
386c036b
MK
51 SPARC64_F32_REGNUM /* %f32 */
52 = SPARC_F0_REGNUM + 32,
53 SPARC64_F62_REGNUM /* %f62 */
54 = SPARC64_F32_REGNUM + 15,
8b39fe56
MK
55 SPARC64_PC_REGNUM, /* %pc */
56 SPARC64_NPC_REGNUM, /* %npc */
57 SPARC64_STATE_REGNUM,
58 SPARC64_FSR_REGNUM, /* %fsr */
59 SPARC64_FPRS_REGNUM, /* %fprs */
60 SPARC64_Y_REGNUM, /* %y */
386c036b 61
8b39fe56
MK
62 /* Pseudo registers. */
63 SPARC64_CWP_REGNUM, /* %cwp */
64 SPARC64_PSTATE_REGNUM, /* %pstate */
65 SPARC64_ASI_REGNUM, /* %asi */
66 SPARC64_CCR_REGNUM, /* %ccr */
67 SPARC64_D0_REGNUM, /* %d0 */
386c036b
MK
68 SPARC64_D10_REGNUM /* %d10 */
69 = SPARC64_D0_REGNUM + 5,
70 SPARC64_D30_REGNUM /* %d30 */
71 = SPARC64_D0_REGNUM + 15,
72 SPARC64_D32_REGNUM /* %d32 */
73 = SPARC64_D0_REGNUM + 16,
74 SPARC64_D62_REGNUM /* %d62 */
75 = SPARC64_D0_REGNUM + 31,
8b39fe56 76 SPARC64_Q0_REGNUM, /* %q0 */
386c036b
MK
77 SPARC64_Q8_REGNUM /* %q8 */
78 = SPARC64_Q0_REGNUM + 2,
79 SPARC64_Q28_REGNUM /* %q28 */
80 = SPARC64_Q0_REGNUM + 7,
81 SPARC64_Q32_REGNUM /* %q32 */
82 = SPARC64_Q0_REGNUM + 8,
83 SPARC64_Q60_REGNUM /* %q60 */
84 = SPARC64_Q0_REGNUM + 15
8b39fe56
MK
85};
86
6df5070e
MK
87/* Processor state bits. */
88#define SPARC64_PSTATE_AG 0x001
89#define SPARC64_PSTATE_IE 0x002
90#define SPARC64_PSTATE_PRIV 0x004
91#define SPARC64_PSTATE_AM 0x008
92#define SPARC64_PSTATE_PEF 0x010
93#define SPARC64_PSTATE_RED 0x020
94#define SPARC64_PSTATE_TLE 0x100
95#define SPARC64_PSTATE_CLE 0x200
96#define SPARC64_PSTATE_PID0 0x400
97#define SPARC64_PSTATE_PID1 0x800
98
386c036b
MK
99extern void sparc64_init_abi (struct gdbarch_info info,
100 struct gdbarch *gdbarch);
101
102extern void sparc64_supply_gregset (const struct sparc_gregset *gregset,
103 struct regcache *regcache,
104 int regnum, const void *gregs);
105extern void sparc64_collect_gregset (const struct sparc_gregset *gregset,
106 const struct regcache *regcache,
107 int regnum, void *gregs);
108extern void sparc64_supply_fpregset (struct regcache *regcache,
109 int regnum, const void *fpregs);
110extern void sparc64_collect_fpregset (const struct regcache *regcache,
111 int regnum, void *fpregs);
112
113/* Functions and variables exported from sparc64-sol2-tdep.c. */
114
115/* Register offsets for Solaris 2. */
116extern const struct sparc_gregset sparc64_sol2_gregset;
117
118extern void sparc64_sol2_init_abi (struct gdbarch_info info,
119 struct gdbarch *gdbarch);
120
121/* Variables exported from sparc64fbsd-tdep.c. */
122
123/* Register offsets for FreeBSD/sparc64. */
124extern const struct sparc_gregset sparc64fbsd_gregset;
8b39fe56 125
1e067c66 126/* Functions and variables exported from sparc64nbsd-tdep.c. */
8b39fe56 127
386c036b
MK
128/* Register offsets for NetBSD/sparc64. */
129extern const struct sparc_gregset sparc64nbsd_gregset;
8b39fe56 130
1e067c66
MK
131extern struct trad_frame_saved_reg *
132 sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr,
133 struct frame_info *next_frame);
134
8b39fe56 135#endif /* sparc64-tdep.h */