1 /* PowerPC specific core note handling. 2 Copyright (C) 2007 Red Hat, Inc. 3 This file is part of elfutils. 4 5 This file is free software; you can redistribute it and/or modify 6 it under the terms of either 7 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 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 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/>. */ 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" 113