1/* SH ELF support for BFD. 2 Copyright 1998, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. 3 4 This file is part of BFD, the Binary File Descriptor library. 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program; if not, write to the Free Software Foundation, 18 Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 19 20#ifndef _ELF_SH_H 21#define _ELF_SH_H 22 23/* Processor specific flags for the ELF header e_flags field. */ 24 25#define EF_SH_MACH_MASK 0x1f 26#define EF_SH_UNKNOWN 0 /* For backwards compatibility. */ 27#define EF_SH1 1 28#define EF_SH2 2 29#define EF_SH3 3 30#define EF_SH_DSP 4 31#define EF_SH3_DSP 5 32#define EF_SH4AL_DSP 6 33#define EF_SH3E 8 34#define EF_SH4 9 35#define EF_SH2E 11 36#define EF_SH4A 12 37#define EF_SH2A 13 38 39#define EF_SH4_NOFPU 16 40#define EF_SH4A_NOFPU 17 41#define EF_SH4_NOMMU_NOFPU 18 42#define EF_SH2A_NOFPU 19 43#define EF_SH3_NOMMU 20 44 45#define EF_SH2A_SH4_NOFPU 21 46#define EF_SH2A_SH3_NOFPU 22 47#define EF_SH2A_SH4 23 48#define EF_SH2A_SH3E 24 49 50/* This one can only mix in objects from other EF_SH5 objects. */ 51#define EF_SH5 10 52 53/* Define the mapping from ELF to bfd mach numbers. 54 bfd_mach_* are defined in bfd_in2.h (generated from 55 archures.c). */ 56#define EF_SH_BFD_TABLE \ 57/* EF_SH_UNKNOWN */ bfd_mach_sh3 , \ 58/* EF_SH1 */ bfd_mach_sh , \ 59/* EF_SH2 */ bfd_mach_sh2 , \ 60/* EF_SH3 */ bfd_mach_sh3 , \ 61/* EF_SH_DSP */ bfd_mach_sh_dsp , \ 62/* EF_SH3_DSP */ bfd_mach_sh3_dsp , \ 63/* EF_SHAL_DSP */ bfd_mach_sh4al_dsp , \ 64/* 7 */ 0, \ 65/* EF_SH3E */ bfd_mach_sh3e , \ 66/* EF_SH4 */ bfd_mach_sh4 , \ 67/* EF_SH5 */ 0, \ 68/* EF_SH2E */ bfd_mach_sh2e , \ 69/* EF_SH4A */ bfd_mach_sh4a , \ 70/* EF_SH2A */ bfd_mach_sh2a , \ 71/* 14, 15 */ 0, 0, \ 72/* EF_SH4_NOFPU */ bfd_mach_sh4_nofpu , \ 73/* EF_SH4A_NOFPU */ bfd_mach_sh4a_nofpu , \ 74/* EF_SH4_NOMMU_NOFPU */ bfd_mach_sh4_nommu_nofpu, \ 75/* EF_SH2A_NOFPU */ bfd_mach_sh2a_nofpu , \ 76/* EF_SH3_NOMMU */ bfd_mach_sh3_nommu , \ 77/* EF_SH2A_SH4_NOFPU */ bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu, \ 78/* EF_SH2A_SH3_NOFPU */ bfd_mach_sh2a_nofpu_or_sh3_nommu, \ 79/* EF_SH2A_SH4 */ bfd_mach_sh2a_or_sh4 , \ 80/* EF_SH2A_SH3E */ bfd_mach_sh2a_or_sh3e 81 82/* Convert arch_sh* into EF_SH*. */ 83int sh_find_elf_flags (unsigned int arch_set); 84 85/* Convert bfd_mach_* into EF_SH*. */ 86int sh_elf_get_flags_from_mach (unsigned long mach); 87 88/* Flags for the st_other symbol field. 89 Keep away from the STV_ visibility flags (bit 0..1). */ 90 91/* A reference to this symbol should by default add 1. */ 92#define STO_SH5_ISA32 (1 << 2) 93 94/* Section contains only SHmedia code (no SHcompact code). */ 95#define SHF_SH5_ISA32 0x40000000 96 97/* Section contains both SHmedia and SHcompact code, and possibly also 98 constants. */ 99#define SHF_SH5_ISA32_MIXED 0x20000000 100 101/* If applied to a .cranges section, marks that the section is sorted by 102 increasing cr_addr values. */ 103#define SHT_SH5_CR_SORTED 0x80000001 104 105/* Symbol should be handled as DataLabel (attached to global SHN_UNDEF 106 symbols). */ 107#define STT_DATALABEL STT_LOPROC 108 109#include "elf/reloc-macros.h" 110 111/* Relocations. */ 112/* Relocations 10-32 and 128-255 are GNU extensions. 113 25..32 and 10 are used for relaxation. */ 114START_RELOC_NUMBERS (elf_sh_reloc_type) 115 RELOC_NUMBER (R_SH_NONE, 0) 116 RELOC_NUMBER (R_SH_DIR32, 1) 117 RELOC_NUMBER (R_SH_REL32, 2) 118 RELOC_NUMBER (R_SH_DIR8WPN, 3) 119 RELOC_NUMBER (R_SH_IND12W, 4) 120 RELOC_NUMBER (R_SH_DIR8WPL, 5) 121 RELOC_NUMBER (R_SH_DIR8WPZ, 6) 122 RELOC_NUMBER (R_SH_DIR8BP, 7) 123 RELOC_NUMBER (R_SH_DIR8W, 8) 124 RELOC_NUMBER (R_SH_DIR8L, 9) 125 126 RELOC_NUMBER (R_SH_LOOP_START, 10) 127 RELOC_NUMBER (R_SH_LOOP_END, 11) 128 129 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 12) 130 FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 21) 131 132 RELOC_NUMBER (R_SH_GNU_VTINHERIT, 22) 133 RELOC_NUMBER (R_SH_GNU_VTENTRY, 23) 134 RELOC_NUMBER (R_SH_SWITCH8, 24) 135 RELOC_NUMBER (R_SH_SWITCH16, 25) 136 RELOC_NUMBER (R_SH_SWITCH32, 26) 137 RELOC_NUMBER (R_SH_USES, 27) 138 RELOC_NUMBER (R_SH_COUNT, 28) 139 RELOC_NUMBER (R_SH_ALIGN, 29) 140 RELOC_NUMBER (R_SH_CODE, 30) 141 RELOC_NUMBER (R_SH_DATA, 31) 142 RELOC_NUMBER (R_SH_LABEL, 32) 143 144 RELOC_NUMBER (R_SH_DIR16, 33) 145 RELOC_NUMBER (R_SH_DIR8, 34) 146 RELOC_NUMBER (R_SH_DIR8UL, 35) 147 RELOC_NUMBER (R_SH_DIR8UW, 36) 148 RELOC_NUMBER (R_SH_DIR8U, 37) 149 RELOC_NUMBER (R_SH_DIR8SW, 38) 150 RELOC_NUMBER (R_SH_DIR8S, 39) 151 RELOC_NUMBER (R_SH_DIR4UL, 40) 152 RELOC_NUMBER (R_SH_DIR4UW, 41) 153 RELOC_NUMBER (R_SH_DIR4U, 42) 154 RELOC_NUMBER (R_SH_PSHA, 43) 155 RELOC_NUMBER (R_SH_PSHL, 44) 156 RELOC_NUMBER (R_SH_DIR5U, 45) 157 RELOC_NUMBER (R_SH_DIR6U, 46) 158 RELOC_NUMBER (R_SH_DIR6S, 47) 159 RELOC_NUMBER (R_SH_DIR10S, 48) 160 RELOC_NUMBER (R_SH_DIR10SW, 49) 161 RELOC_NUMBER (R_SH_DIR10SL, 50) 162 RELOC_NUMBER (R_SH_DIR10SQ, 51) 163 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 52) 164 FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 52) 165 RELOC_NUMBER (R_SH_DIR16S, 53) 166 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 54) 167 FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 143) 168 RELOC_NUMBER (R_SH_TLS_GD_32, 144) 169 RELOC_NUMBER (R_SH_TLS_LD_32, 145) 170 RELOC_NUMBER (R_SH_TLS_LDO_32, 146) 171 RELOC_NUMBER (R_SH_TLS_IE_32, 147) 172 RELOC_NUMBER (R_SH_TLS_LE_32, 148) 173 RELOC_NUMBER (R_SH_TLS_DTPMOD32, 149) 174 RELOC_NUMBER (R_SH_TLS_DTPOFF32, 150) 175 RELOC_NUMBER (R_SH_TLS_TPOFF32, 151) 176 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_4, 152) 177 FAKE_RELOC (R_SH_LAST_INVALID_RELOC_4, 159) 178 RELOC_NUMBER (R_SH_GOT32, 160) 179 RELOC_NUMBER (R_SH_PLT32, 161) 180 RELOC_NUMBER (R_SH_COPY, 162) 181 RELOC_NUMBER (R_SH_GLOB_DAT, 163) 182 RELOC_NUMBER (R_SH_JMP_SLOT, 164) 183 RELOC_NUMBER (R_SH_RELATIVE, 165) 184 RELOC_NUMBER (R_SH_GOTOFF, 166) 185 RELOC_NUMBER (R_SH_GOTPC, 167) 186 RELOC_NUMBER (R_SH_GOTPLT32, 168) 187 RELOC_NUMBER (R_SH_GOT_LOW16, 169) 188 RELOC_NUMBER (R_SH_GOT_MEDLOW16, 170) 189 RELOC_NUMBER (R_SH_GOT_MEDHI16, 171) 190 RELOC_NUMBER (R_SH_GOT_HI16, 172) 191 RELOC_NUMBER (R_SH_GOTPLT_LOW16, 173) 192 RELOC_NUMBER (R_SH_GOTPLT_MEDLOW16, 174) 193 RELOC_NUMBER (R_SH_GOTPLT_MEDHI16, 175) 194 RELOC_NUMBER (R_SH_GOTPLT_HI16, 176) 195 RELOC_NUMBER (R_SH_PLT_LOW16, 177) 196 RELOC_NUMBER (R_SH_PLT_MEDLOW16, 178) 197 RELOC_NUMBER (R_SH_PLT_MEDHI16, 179) 198 RELOC_NUMBER (R_SH_PLT_HI16, 180) 199 RELOC_NUMBER (R_SH_GOTOFF_LOW16, 181) 200 RELOC_NUMBER (R_SH_GOTOFF_MEDLOW16, 182) 201 RELOC_NUMBER (R_SH_GOTOFF_MEDHI16, 183) 202 RELOC_NUMBER (R_SH_GOTOFF_HI16, 184) 203 RELOC_NUMBER (R_SH_GOTPC_LOW16, 185) 204 RELOC_NUMBER (R_SH_GOTPC_MEDLOW16, 186) 205 RELOC_NUMBER (R_SH_GOTPC_MEDHI16, 187) 206 RELOC_NUMBER (R_SH_GOTPC_HI16, 188) 207 RELOC_NUMBER (R_SH_GOT10BY4, 189) 208 RELOC_NUMBER (R_SH_GOTPLT10BY4, 190) 209 RELOC_NUMBER (R_SH_GOT10BY8, 191) 210 RELOC_NUMBER (R_SH_GOTPLT10BY8, 192) 211 RELOC_NUMBER (R_SH_COPY64, 193) 212 RELOC_NUMBER (R_SH_GLOB_DAT64, 194) 213 RELOC_NUMBER (R_SH_JMP_SLOT64, 195) 214 RELOC_NUMBER (R_SH_RELATIVE64, 196) 215 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_5, 197) 216 FAKE_RELOC (R_SH_LAST_INVALID_RELOC_5, 241) 217 RELOC_NUMBER (R_SH_SHMEDIA_CODE, 242) 218 RELOC_NUMBER (R_SH_PT_16, 243) 219 RELOC_NUMBER (R_SH_IMMS16, 244) 220 RELOC_NUMBER (R_SH_IMMU16, 245) 221 RELOC_NUMBER (R_SH_IMM_LOW16, 246) 222 RELOC_NUMBER (R_SH_IMM_LOW16_PCREL, 247) 223 RELOC_NUMBER (R_SH_IMM_MEDLOW16, 248) 224 RELOC_NUMBER (R_SH_IMM_MEDLOW16_PCREL, 249) 225 RELOC_NUMBER (R_SH_IMM_MEDHI16, 250) 226 RELOC_NUMBER (R_SH_IMM_MEDHI16_PCREL, 251) 227 RELOC_NUMBER (R_SH_IMM_HI16, 252) 228 RELOC_NUMBER (R_SH_IMM_HI16_PCREL, 253) 229 RELOC_NUMBER (R_SH_64, 254) 230 RELOC_NUMBER (R_SH_64_PCREL, 255) 231END_RELOC_NUMBERS (R_SH_max) 232 233#endif 234