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sparc64-tdep.h
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1/* Target-dependent code for UltraSPARC.
2
3 Copyright (C) 2003-2023 Free Software Foundation, Inc.
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 3 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, see <http://www.gnu.org/licenses/>. */
19
20#ifndef SPARC64_TDEP_H
21#define SPARC64_TDEP_H 1
22
23class frame_info_ptr;
24struct gdbarch;
25struct regcache;
26struct sparc_gregmap;
28
29#include "sparc-tdep.h"
30
31/* The stack pointer is offset from the stack frame by a BIAS of 2047
32 (0x7ff) for 64-bit code. BIAS is likely to be defined on SPARC
33 hosts, so undefine it first. */
34#undef BIAS
35#define BIAS 2047
36
37/* Register offsets for the general-purpose register set. */
38
39/* UltraSPARC doesn't have %psr. */
40#define r_tstate_offset r_psr_offset
41
42/* UltraSPARC doesn't have %wim either. */
43#define r_fprs_offset r_wim_offset
44
45/* Register numbers of various important registers. */
46
60
61/* Pseudo registers. */
87
88/* Processor state bits. */
89#define SPARC64_PSTATE_AG 0x001
90#define SPARC64_PSTATE_IE 0x002
91#define SPARC64_PSTATE_PRIV 0x004
92#define SPARC64_PSTATE_AM 0x008
93#define SPARC64_PSTATE_PEF 0x010
94#define SPARC64_PSTATE_RED 0x020
95#define SPARC64_PSTATE_TLE 0x100
96#define SPARC64_PSTATE_CLE 0x200
97#define SPARC64_PSTATE_PID0 0x400
98#define SPARC64_PSTATE_PID1 0x800
99
100extern void sparc64_init_abi (struct gdbarch_info info,
101 struct gdbarch *gdbarch);
102
103extern void sparc64_supply_gregset (const struct sparc_gregmap *gregmap,
104 struct regcache *regcache,
105 int regnum, const void *gregs);
106extern void sparc64_collect_gregset (const struct sparc_gregmap *gregmap,
107 const struct regcache *regcache,
108 int regnum, void *gregs);
109extern void sparc64_supply_fpregset (const struct sparc_fpregmap *fpregmap,
110 struct regcache *regcache,
111 int regnum, const void *fpregs);
112extern void sparc64_collect_fpregset (const struct sparc_fpregmap *fpregmap,
113 const struct regcache *regcache,
114 int regnum, void *fpregs);
115
116/* Functions and variables exported from sparc64-sol2-tdep.c. */
117
118/* Register offsets for Solaris 2. */
119extern const struct sparc_gregmap sparc64_sol2_gregmap;
120extern const struct sparc_fpregmap sparc64_sol2_fpregmap;
121
122/* Variables exported from sparc64-fbsd-tdep.c. */
123
124/* Register offsets for FreeBSD/sparc64. */
125extern const struct sparc_gregmap sparc64fbsd_gregmap;
126
127/* Functions and variables exported from sparc64-netbsd-tdep.c. */
128
129/* Register offsets for NetBSD/sparc64. */
130extern const struct sparc_gregmap sparc64nbsd_gregmap;
131
132extern struct trad_frame_saved_reg *
133 sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr,
134 frame_info_ptr next_frame);
135
136extern const struct sparc_fpregmap sparc64_bsd_fpregmap;
137
138extern void sparc64_forget_process (pid_t pid);
139
140#endif /* sparc64-tdep.h */
int regnum
mach_port_t mach_port_t name mach_port_t mach_port_t name kern_return_t int int rusage_t pid_t pid
Definition gnu-nat.c:1791
@ SPARC_F0_REGNUM
Definition sparc-tdep.h:136
const struct sparc_fpregmap sparc64_sol2_fpregmap
const struct sparc_gregmap sparc64_sol2_gregmap
void sparc64_supply_gregset(const struct sparc_gregmap *gregmap, struct regcache *regcache, int regnum, const void *gregs)
void sparc64_supply_fpregset(const struct sparc_fpregmap *fpregmap, struct regcache *regcache, int regnum, const void *fpregs)
void sparc64_collect_fpregset(const struct sparc_fpregmap *fpregmap, const struct regcache *regcache, int regnum, void *fpregs)
void sparc64_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch)
const struct sparc_fpregmap sparc64_bsd_fpregmap
sparc64_pseudo_regnum
@ SPARC64_D30_REGNUM
@ SPARC64_CWP_REGNUM
@ SPARC64_D10_REGNUM
@ SPARC64_ASI_REGNUM
@ SPARC64_Q60_REGNUM
@ SPARC64_Q28_REGNUM
@ SPARC64_Q8_REGNUM
@ SPARC64_CCR_REGNUM
@ SPARC64_Q32_REGNUM
@ SPARC64_Q0_REGNUM
@ SPARC64_D0_REGNUM
@ SPARC64_D32_REGNUM
@ SPARC64_D62_REGNUM
@ SPARC64_PSTATE_REGNUM
sparc64_regnum
@ SPARC64_FSR_REGNUM
@ SPARC64_Y_REGNUM
@ SPARC64_PC_REGNUM
@ SPARC64_F32_REGNUM
@ SPARC64_FPRS_REGNUM
@ SPARC64_NPC_REGNUM
@ SPARC64_STATE_REGNUM
@ SPARC64_F62_REGNUM
const struct sparc_gregmap sparc64fbsd_gregmap
const struct sparc_gregmap sparc64nbsd_gregmap
struct trad_frame_saved_reg * sparc64nbsd_sigcontext_saved_regs(CORE_ADDR sigcontext_addr, frame_info_ptr next_frame)
void sparc64_forget_process(pid_t pid)
void sparc64_collect_gregset(const struct sparc_gregmap *gregmap, const struct regcache *regcache, int regnum, void *gregs)