projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 8b39fe56 MK |
1 | /* Target-dependent code for UltraSPARC. |
| 2 | ||
| 386c036b | 3 | Copyright 2003, 2004 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 | |
| 19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
| 20 | Boston, MA 02111-1307, USA. */ | |
| 21 | ||
| 22 | #ifndef SPARC64_TDEP_H | |
| 386c036b | 23 | #define SPARC64_TDEP_H 1 |
| 8b39fe56 | 24 | |
| 386c036b | 25 | #include "sparc-tdep.h" |
| 8b39fe56 | 26 | |
| 386c036b MK |
27 | /* The stack pointer is offset from the stack frame by a BIAS of 2047 |
| 28 | (0x7ff) for 64-bit code. BIAS is likely to be defined on SPARC | |
| 29 | hosts, so undefine it first. */ | |
| 30 | #undef BIAS | |
| 31 | #define BIAS 2047 | |
| 32 | ||
| 33 | /* Register offsets for the general-purpose register set. */ | |
| 34 | ||
| 35 | /* UltraSPARC doesn't have %psr. */ | |
| 36 | #define r_tstate_offset r_psr_offset | |
| 37 | ||
| 38 | /* UltraSPARC doesn't have %wim either. */ | |
| 39 | #define r_fprs_offset r_wim_offset | |
| 40 | ||
| 41 | /* Register numbers of various important registers. */ | |
| 8b39fe56 MK |
42 | |
| 43 | enum sparc64_regnum | |
| 44 | { | |
| 386c036b MK |
45 | SPARC64_F32_REGNUM /* %f32 */ |
| 46 | = SPARC_F0_REGNUM + 32, | |
| 47 | SPARC64_F62_REGNUM /* %f62 */ | |
| 48 | = SPARC64_F32_REGNUM + 15, | |
| 8b39fe56 MK |
49 | SPARC64_PC_REGNUM, /* %pc */ |
| 50 | SPARC64_NPC_REGNUM, /* %npc */ | |
| 51 | SPARC64_STATE_REGNUM, | |
| 52 | SPARC64_FSR_REGNUM, /* %fsr */ | |
| 53 | SPARC64_FPRS_REGNUM, /* %fprs */ | |
| 54 | SPARC64_Y_REGNUM, /* %y */ | |
| 386c036b | 55 | |
| 8b39fe56 MK |
56 | /* Pseudo registers. */ |
| 57 | SPARC64_CWP_REGNUM, /* %cwp */ | |
| 58 | SPARC64_PSTATE_REGNUM, /* %pstate */ | |
| 59 | SPARC64_ASI_REGNUM, /* %asi */ | |
| 60 | SPARC64_CCR_REGNUM, /* %ccr */ | |
| 61 | SPARC64_D0_REGNUM, /* %d0 */ | |
| 386c036b MK |
62 | SPARC64_D10_REGNUM /* %d10 */ |
| 63 | = SPARC64_D0_REGNUM + 5, | |
| 64 | SPARC64_D30_REGNUM /* %d30 */ | |
| 65 | = SPARC64_D0_REGNUM + 15, | |
| 66 | SPARC64_D32_REGNUM /* %d32 */ | |
| 67 | = SPARC64_D0_REGNUM + 16, | |
| 68 | SPARC64_D62_REGNUM /* %d62 */ | |
| 69 | = SPARC64_D0_REGNUM + 31, | |
| 8b39fe56 | 70 | SPARC64_Q0_REGNUM, /* %q0 */ |
| 386c036b MK |
71 | SPARC64_Q8_REGNUM /* %q8 */ |
| 72 | = SPARC64_Q0_REGNUM + 2, | |
| 73 | SPARC64_Q28_REGNUM /* %q28 */ | |
| 74 | = SPARC64_Q0_REGNUM + 7, | |
| 75 | SPARC64_Q32_REGNUM /* %q32 */ | |
| 76 | = SPARC64_Q0_REGNUM + 8, | |
| 77 | SPARC64_Q60_REGNUM /* %q60 */ | |
| 78 | = SPARC64_Q0_REGNUM + 15 | |
| 8b39fe56 MK |
79 | }; |
| 80 | ||
| 386c036b MK |
81 | extern void sparc64_init_abi (struct gdbarch_info info, |
| 82 | struct gdbarch *gdbarch); | |
| 83 | ||
| 84 | extern void sparc64_supply_gregset (const struct sparc_gregset *gregset, | |
| 85 | struct regcache *regcache, | |
| 86 | int regnum, const void *gregs); | |
| 87 | extern void sparc64_collect_gregset (const struct sparc_gregset *gregset, | |
| 88 | const struct regcache *regcache, | |
| 89 | int regnum, void *gregs); | |
| 90 | extern void sparc64_supply_fpregset (struct regcache *regcache, | |
| 91 | int regnum, const void *fpregs); | |
| 92 | extern void sparc64_collect_fpregset (const struct regcache *regcache, | |
| 93 | int regnum, void *fpregs); | |
| 94 | ||
| 95 | /* Functions and variables exported from sparc64-sol2-tdep.c. */ | |
| 96 | ||
| 97 | /* Register offsets for Solaris 2. */ | |
| 98 | extern const struct sparc_gregset sparc64_sol2_gregset; | |
| 99 | ||
| 100 | extern void sparc64_sol2_init_abi (struct gdbarch_info info, | |
| 101 | struct gdbarch *gdbarch); | |
| 102 | ||
| 103 | /* Variables exported from sparc64fbsd-tdep.c. */ | |
| 104 | ||
| 105 | /* Register offsets for FreeBSD/sparc64. */ | |
| 106 | extern const struct sparc_gregset sparc64fbsd_gregset; | |
| 8b39fe56 | 107 | |
| 386c036b | 108 | /* Variables exported from sparc64nbsd-tdep.c. */ |
| 8b39fe56 | 109 | |
| 386c036b MK |
110 | /* Register offsets for NetBSD/sparc64. */ |
| 111 | extern const struct sparc_gregset sparc64nbsd_gregset; | |
| 8b39fe56 MK |
112 | |
| 113 | #endif /* sparc64-tdep.h */ |