projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | 25 | struct frame_info; |
| 1a111ce3 | 26 | struct gdbarch; |
| 1a111ce3 | 27 | struct regcache; |
| 1e067c66 MK |
28 | struct sparc_gregset; |
| 29 | struct 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 | |
| 49 | enum 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 |
99 | extern void sparc64_init_abi (struct gdbarch_info info, |
| 100 | struct gdbarch *gdbarch); | |
| 101 | ||
| 102 | extern void sparc64_supply_gregset (const struct sparc_gregset *gregset, | |
| 103 | struct regcache *regcache, | |
| 104 | int regnum, const void *gregs); | |
| 105 | extern void sparc64_collect_gregset (const struct sparc_gregset *gregset, | |
| 106 | const struct regcache *regcache, | |
| 107 | int regnum, void *gregs); | |
| 108 | extern void sparc64_supply_fpregset (struct regcache *regcache, | |
| 109 | int regnum, const void *fpregs); | |
| 110 | extern 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. */ | |
| 116 | extern const struct sparc_gregset sparc64_sol2_gregset; | |
| 117 | ||
| 118 | extern 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. */ | |
| 124 | extern 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. */ |
| 129 | extern const struct sparc_gregset sparc64nbsd_gregset; | |
| 8b39fe56 | 130 | |
| 1e067c66 MK |
131 | extern 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 */ |