Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 1 | /* PowerPC specific core note handling. |
| 2 | Copyright (C) 2007 Red Hat, Inc. |
Elliott Hughes | 0333382 | 2015-02-18 22:19:45 -0800 | [diff] [blame] | 3 | This file is part of elfutils. |
Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 4 | |
Elliott Hughes | 0333382 | 2015-02-18 22:19:45 -0800 | [diff] [blame] | 5 | This file is free software; you can redistribute it and/or modify |
| 6 | it under the terms of either |
Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 7 | |
Elliott Hughes | 0333382 | 2015-02-18 22:19:45 -0800 | [diff] [blame] | 8 | * the GNU Lesser General Public License as published by the Free |
| 9 | Software Foundation; either version 3 of the License, or (at |
| 10 | your option) any later version |
| 11 | |
| 12 | or |
| 13 | |
| 14 | * the GNU General Public License as published by the Free |
| 15 | Software Foundation; either version 2 of the License, or (at |
| 16 | your option) any later version |
| 17 | |
| 18 | or both in parallel, as here. |
| 19 | |
| 20 | elfutils is distributed in the hope that it will be useful, but |
Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 21 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 23 | General Public License for more details. |
| 24 | |
Elliott Hughes | 0333382 | 2015-02-18 22:19:45 -0800 | [diff] [blame] | 25 | You should have received copies of the GNU General Public License and |
| 26 | the GNU Lesser General Public License along with this program. If |
| 27 | not, see <http://www.gnu.org/licenses/>. */ |
Ben Cheng | 25b3c04 | 2013-11-20 14:45:36 -0800 | [diff] [blame] | 28 | |
| 29 | #ifdef HAVE_CONFIG_H |
| 30 | # include <config.h> |
| 31 | #endif |
| 32 | |
| 33 | #include <elf.h> |
| 34 | #include <inttypes.h> |
| 35 | #include <stddef.h> |
| 36 | #include <stdio.h> |
| 37 | #include <sys/time.h> |
| 38 | |
| 39 | #ifndef BITS |
| 40 | # define BITS 32 |
| 41 | # define BACKEND sparc_ |
| 42 | #else |
| 43 | # define BITS 64 |
| 44 | # define BACKEND sparc64_ |
| 45 | #endif |
| 46 | #include "libebl_CPU.h" |
| 47 | |
| 48 | #define GR(at, n, dwreg) \ |
| 49 | { .offset = at * BITS/8, .regno = dwreg, .count = n, .bits = BITS } |
| 50 | |
| 51 | static const Ebl_Register_Location prstatus_regs[] = |
| 52 | { |
| 53 | GR (0, 32, 0), /* %g0-%g7, %o0-%o7, %i0-%i7 */ |
| 54 | #if BITS == 32 |
| 55 | GR (32, 1, 65), /* %psr */ |
| 56 | GR (33, 2, 68), /* %pc, %npc */ |
| 57 | GR (35, 1, 64), /* %y */ |
| 58 | GR (36, 1, 66), /* %wim, %tbr */ |
| 59 | #else |
| 60 | GR (32, 1, 82), /* %state */ |
| 61 | GR (33, 2, 80), /* %pc, %npc */ |
| 62 | GR (35, 1, 85), /* %y */ |
| 63 | #endif |
| 64 | }; |
| 65 | #define PRSTATUS_REGS_SIZE (BITS / 8 * (32 + (BITS == 32 ? 6 : 4))) |
| 66 | |
| 67 | static const Ebl_Register_Location fpregset_regs[] = |
| 68 | { |
| 69 | #if BITS == 32 |
| 70 | GR (0, 32, 32), /* %f0-%f31 */ |
| 71 | /* padding word */ |
| 72 | GR (33, 1, 70), /* %fsr */ |
| 73 | /* qcnt, q_entrysize, en, q, padding */ |
| 74 | # define FPREGSET_SIZE (34 * 4 + 4 + 64 * 4 + 4) |
| 75 | #else |
| 76 | GR (0, 32, 32), /* %f0-%f31 */ |
| 77 | GR (32, 1, 83), /* %fsr */ |
| 78 | /* 33, 1, %gsr */ |
| 79 | GR (34, 1, 84), /* %fprs */ |
| 80 | # define FPREGSET_SIZE (35 * 8) |
| 81 | #endif |
| 82 | }; |
| 83 | |
| 84 | #if BITS == 32 |
| 85 | # define ULONG uint32_t |
| 86 | # define ALIGN_ULONG 4 |
| 87 | # define TYPE_ULONG ELF_T_WORD |
| 88 | # define TYPE_LONG ELF_T_SWORD |
| 89 | # define UID_T uint16_t |
| 90 | # define GID_T uint16_t |
| 91 | # define ALIGN_UID_T 2 |
| 92 | # define ALIGN_GID_T 2 |
| 93 | # define TYPE_UID_T ELF_T_HALF |
| 94 | # define TYPE_GID_T ELF_T_HALF |
| 95 | #else |
| 96 | # define ULONG uint64_t |
| 97 | # define ALIGN_ULONG 8 |
| 98 | # define TYPE_ULONG ELF_T_XWORD |
| 99 | # define TYPE_LONG ELF_T_SXWORD |
| 100 | # define UID_T uint32_t |
| 101 | # define GID_T uint32_t |
| 102 | # define ALIGN_UID_T 4 |
| 103 | # define ALIGN_GID_T 4 |
| 104 | # define TYPE_UID_T ELF_T_WORD |
| 105 | # define TYPE_GID_T ELF_T_WORD |
| 106 | # define SUSECONDS_HALF 1 |
| 107 | #endif |
| 108 | #define PID_T int32_t |
| 109 | #define ALIGN_PID_T 4 |
| 110 | #define TYPE_PID_T ELF_T_SWORD |
| 111 | |
| 112 | #include "linux-core-note.c" |