Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 1 | /* x86-64 specific core note handling. |
Roland McGrath | a845f68 | 2008-12-03 03:41:58 +0000 | [diff] [blame] | 2 | Copyright (C) 2005, 2007, 2008 Red Hat, Inc. |
H.J. Lu | 28ce4e8 | 2015-03-12 14:51:42 -0700 | [diff] [blame] | 3 | Copyright (C) H.J. Lu <hjl.tools@gmail.com>, 2015. |
Mark Wielaard | de2ed97 | 2012-06-05 17:15:16 +0200 | [diff] [blame] | 4 | This file is part of elfutils. |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 5 | |
Mark Wielaard | de2ed97 | 2012-06-05 17:15:16 +0200 | [diff] [blame] | 6 | This file is free software; you can redistribute it and/or modify |
| 7 | it under the terms of either |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 8 | |
Mark Wielaard | de2ed97 | 2012-06-05 17:15:16 +0200 | [diff] [blame] | 9 | * the GNU Lesser General Public License as published by the Free |
| 10 | Software Foundation; either version 3 of the License, or (at |
| 11 | your option) any later version |
| 12 | |
| 13 | or |
| 14 | |
| 15 | * the GNU General Public License as published by the Free |
| 16 | Software Foundation; either version 2 of the License, or (at |
| 17 | your option) any later version |
| 18 | |
| 19 | or both in parallel, as here. |
| 20 | |
| 21 | elfutils is distributed in the hope that it will be useful, but |
Ulrich Drepper | 361df7d | 2006-04-04 21:38:57 +0000 | [diff] [blame] | 22 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 24 | General Public License for more details. |
| 25 | |
Mark Wielaard | de2ed97 | 2012-06-05 17:15:16 +0200 | [diff] [blame] | 26 | You should have received copies of the GNU General Public License and |
| 27 | the GNU Lesser General Public License along with this program. If |
| 28 | not, see <http://www.gnu.org/licenses/>. */ |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 29 | |
| 30 | #ifdef HAVE_CONFIG_H |
| 31 | # include <config.h> |
| 32 | #endif |
| 33 | |
| 34 | #include <elf.h> |
| 35 | #include <inttypes.h> |
| 36 | #include <stddef.h> |
| 37 | #include <stdio.h> |
| 38 | #include <sys/time.h> |
| 39 | |
H.J. Lu | 28ce4e8 | 2015-03-12 14:51:42 -0700 | [diff] [blame] | 40 | #ifndef BITS |
| 41 | # define BITS 64 |
| 42 | # define BACKEND x86_64_ |
| 43 | #else |
| 44 | # define BITS 32 |
| 45 | # define BACKEND x32_ |
| 46 | #endif |
Roland McGrath | cd60ea8 | 2005-11-16 01:57:40 +0000 | [diff] [blame] | 47 | #include "libebl_CPU.h" |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 48 | |
| 49 | |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 50 | static const Ebl_Register_Location prstatus_regs[] = |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 51 | { |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 52 | #define GR(at, n, dwreg) \ |
| 53 | { .offset = at * 8, .regno = dwreg, .count = n, .bits = 64 } |
| 54 | #define SR(at, n, dwreg) \ |
| 55 | { .offset = at * 8, .regno = dwreg, .count = n, .bits = 16, .pad = 6 } |
| 56 | |
| 57 | GR (0, 1, 15), /* %r15 */ |
| 58 | GR (1, 1, 14), /* %r14 */ |
| 59 | GR (2, 1, 13), /* %r13 */ |
| 60 | GR (3, 1, 12), /* %r12 */ |
| 61 | GR (4, 1, 6), /* %rbp */ |
| 62 | GR (5, 1, 3), /* %rbx */ |
| 63 | GR (6, 1, 11), /* %r11 */ |
| 64 | GR (7, 1, 10), /* %r10 */ |
| 65 | GR (8, 1, 9), /* %r9 */ |
| 66 | GR (9, 1, 8), /* %r8 */ |
| 67 | GR (10,1, 0), /* %rax */ |
| 68 | GR (11,1, 2), /* %rcx */ |
| 69 | GR (12,1, 1), /* %rdx */ |
| 70 | GR (13,2, 4), /* %rsi-%rdi */ |
| 71 | /* 15,1, orig_rax */ |
| 72 | GR (16,1, 16), /* %rip */ |
| 73 | SR (17,1, 51), /* %cs */ |
| 74 | GR (18,1, 49), /* %rFLAGS */ |
| 75 | GR (19,1, 7), /* %rsp */ |
| 76 | SR (20,1, 52), /* %ss */ |
| 77 | GR (21,2, 58), /* %fs.base-%gs.base */ |
| 78 | SR (23,1, 53), /* %ds */ |
| 79 | SR (24,1, 50), /* %es */ |
| 80 | SR (25,2, 54), /* %fs-%gs */ |
| 81 | |
| 82 | #undef GR |
| 83 | #undef SR |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 84 | }; |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 85 | #define PRSTATUS_REGS_SIZE (27 * 8) |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 86 | |
H.J. Lu | 28ce4e8 | 2015-03-12 14:51:42 -0700 | [diff] [blame] | 87 | #if BITS == 32 |
| 88 | # define ULONG uint32_t |
| 89 | # define ALIGN_ULONG 4 |
| 90 | # define TYPE_ULONG ELF_T_WORD |
| 91 | # define PRPSINFO_UID_T uint16_t |
| 92 | # define ALIGN_PRPSINFO_UID_T 2 |
| 93 | # define TYPE_PRPSINFO_UID_T ELF_T_HALF |
| 94 | # define PRPSINFO_GID_T uint16_t |
| 95 | # define ALIGN_PRPSINFO_GID_T 2 |
| 96 | # define TYPE_PRPSINFO_GID_T ELF_T_HALF |
| 97 | #else |
| 98 | # define ULONG uint64_t |
| 99 | # define ALIGN_ULONG 8 |
| 100 | # define TYPE_ULONG ELF_T_XWORD |
| 101 | # define PRPSINFO_UID_T uint32_t |
| 102 | # define ALIGN_PRPSINFO_UID_T 4 |
| 103 | # define TYPE_PRPSINFO_UID_T TYPE_UID_T |
| 104 | # define PRPSINFO_GID_T uint32_t |
| 105 | # define ALIGN_PRPSINFO_GID_T 4 |
| 106 | # define TYPE_PRPSINFO_GID_T TYPE_GID_T |
| 107 | #endif |
| 108 | #define PR_REG uint64_t |
| 109 | #define ALIGN_PR_REG 8 |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 110 | #define PID_T int32_t |
| 111 | #define UID_T uint32_t |
| 112 | #define GID_T uint32_t |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 113 | #define ALIGN_PID_T 4 |
| 114 | #define ALIGN_UID_T 4 |
| 115 | #define ALIGN_GID_T 4 |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 116 | #define TYPE_PID_T ELF_T_SWORD |
| 117 | #define TYPE_UID_T ELF_T_SWORD |
| 118 | #define TYPE_GID_T ELF_T_SWORD |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 119 | |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 120 | #define PRSTATUS_REGSET_ITEMS \ |
| 121 | { \ |
| 122 | .name = "orig_rax", .type = ELF_T_SXWORD, .format = 'd', \ |
| 123 | .offset = offsetof (struct EBLHOOK(prstatus), pr_reg) + (8 * 15), \ |
| 124 | .group = "register" \ |
| 125 | } |
| 126 | |
| 127 | static const Ebl_Register_Location fpregset_regs[] = |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 128 | { |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 129 | { .offset = 0, .regno = 65, .count = 2, .bits = 16 }, /* fcw-fsw */ |
| 130 | { .offset = 24, .regno = 64, .count = 1, .bits = 32 }, /* mxcsr */ |
| 131 | { .offset = 32, .regno = 33, .count = 8, .bits = 80, .pad = 6 }, /* stN */ |
| 132 | { .offset = 32 + 128, .regno = 17, .count = 16, .bits = 128 }, /* xmm */ |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 133 | }; |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 134 | #define FPREGSET_SIZE 512 |
Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame] | 135 | |
Roland McGrath | a845f68 | 2008-12-03 03:41:58 +0000 | [diff] [blame] | 136 | #define EXTRA_NOTES EXTRA_NOTES_IOPERM |
| 137 | |
| 138 | #include "x86_corenote.c" |
Roland McGrath | cb6d865 | 2007-08-23 08:10:54 +0000 | [diff] [blame] | 139 | #include "linux-core-note.c" |