175fd0b74Schristos /* SH ELF support for BFD. 2*e992f068Schristos Copyright (C) 1998-2022 Free Software Foundation, Inc. 375fd0b74Schristos 475fd0b74Schristos This file is part of BFD, the Binary File Descriptor library. 575fd0b74Schristos 675fd0b74Schristos This program is free software; you can redistribute it and/or modify 775fd0b74Schristos it under the terms of the GNU General Public License as published by 875fd0b74Schristos the Free Software Foundation; either version 3 of the License, or 975fd0b74Schristos (at your option) any later version. 1075fd0b74Schristos 1175fd0b74Schristos This program is distributed in the hope that it will be useful, 1275fd0b74Schristos but WITHOUT ANY WARRANTY; without even the implied warranty of 1375fd0b74Schristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1475fd0b74Schristos GNU General Public License for more details. 1575fd0b74Schristos 1675fd0b74Schristos You should have received a copy of the GNU General Public License 1775fd0b74Schristos along with this program; if not, write to the Free Software Foundation, 1875fd0b74Schristos Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 1975fd0b74Schristos 2075fd0b74Schristos #ifndef _ELF_SH_H 2175fd0b74Schristos #define _ELF_SH_H 2275fd0b74Schristos 2375fd0b74Schristos #ifdef __cplusplus 2475fd0b74Schristos extern "C" { 2575fd0b74Schristos #endif 2675fd0b74Schristos 2775fd0b74Schristos /* Processor specific flags for the ELF header e_flags field. */ 2875fd0b74Schristos 2975fd0b74Schristos #define EF_SH_MACH_MASK 0x1f 3075fd0b74Schristos #define EF_SH_UNKNOWN 0 /* For backwards compatibility. */ 3175fd0b74Schristos #define EF_SH1 1 3275fd0b74Schristos #define EF_SH2 2 3375fd0b74Schristos #define EF_SH3 3 3475fd0b74Schristos #define EF_SH_DSP 4 3575fd0b74Schristos #define EF_SH3_DSP 5 3675fd0b74Schristos #define EF_SH4AL_DSP 6 3775fd0b74Schristos #define EF_SH3E 8 3875fd0b74Schristos #define EF_SH4 9 3975fd0b74Schristos #define EF_SH2E 11 4075fd0b74Schristos #define EF_SH4A 12 4175fd0b74Schristos #define EF_SH2A 13 4275fd0b74Schristos 4375fd0b74Schristos #define EF_SH4_NOFPU 16 4475fd0b74Schristos #define EF_SH4A_NOFPU 17 4575fd0b74Schristos #define EF_SH4_NOMMU_NOFPU 18 4675fd0b74Schristos #define EF_SH2A_NOFPU 19 4775fd0b74Schristos #define EF_SH3_NOMMU 20 4875fd0b74Schristos 4975fd0b74Schristos #define EF_SH2A_SH4_NOFPU 21 5075fd0b74Schristos #define EF_SH2A_SH3_NOFPU 22 5175fd0b74Schristos #define EF_SH2A_SH4 23 5275fd0b74Schristos #define EF_SH2A_SH3E 24 5375fd0b74Schristos 5475fd0b74Schristos /* This one can only mix in objects from other EF_SH5 objects. */ 5575fd0b74Schristos #define EF_SH5 10 5675fd0b74Schristos 5775fd0b74Schristos /* Define the mapping from ELF to bfd mach numbers. 5875fd0b74Schristos bfd_mach_* are defined in bfd_in2.h (generated from 5975fd0b74Schristos archures.c). */ 6075fd0b74Schristos #define EF_SH_BFD_TABLE \ 6175fd0b74Schristos /* EF_SH_UNKNOWN */ bfd_mach_sh , \ 6275fd0b74Schristos /* EF_SH1 */ bfd_mach_sh , \ 6375fd0b74Schristos /* EF_SH2 */ bfd_mach_sh2 , \ 6475fd0b74Schristos /* EF_SH3 */ bfd_mach_sh3 , \ 6575fd0b74Schristos /* EF_SH_DSP */ bfd_mach_sh_dsp , \ 6675fd0b74Schristos /* EF_SH3_DSP */ bfd_mach_sh3_dsp , \ 6775fd0b74Schristos /* EF_SHAL_DSP */ bfd_mach_sh4al_dsp , \ 6875fd0b74Schristos /* 7 */ 0, \ 6975fd0b74Schristos /* EF_SH3E */ bfd_mach_sh3e , \ 7075fd0b74Schristos /* EF_SH4 */ bfd_mach_sh4 , \ 7175fd0b74Schristos /* EF_SH5 */ 0, \ 7275fd0b74Schristos /* EF_SH2E */ bfd_mach_sh2e , \ 7375fd0b74Schristos /* EF_SH4A */ bfd_mach_sh4a , \ 7475fd0b74Schristos /* EF_SH2A */ bfd_mach_sh2a , \ 7575fd0b74Schristos /* 14, 15 */ 0, 0, \ 7675fd0b74Schristos /* EF_SH4_NOFPU */ bfd_mach_sh4_nofpu , \ 7775fd0b74Schristos /* EF_SH4A_NOFPU */ bfd_mach_sh4a_nofpu , \ 7875fd0b74Schristos /* EF_SH4_NOMMU_NOFPU */ bfd_mach_sh4_nommu_nofpu, \ 7975fd0b74Schristos /* EF_SH2A_NOFPU */ bfd_mach_sh2a_nofpu , \ 8075fd0b74Schristos /* EF_SH3_NOMMU */ bfd_mach_sh3_nommu , \ 8175fd0b74Schristos /* EF_SH2A_SH4_NOFPU */ bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu, \ 8275fd0b74Schristos /* EF_SH2A_SH3_NOFPU */ bfd_mach_sh2a_nofpu_or_sh3_nommu, \ 8375fd0b74Schristos /* EF_SH2A_SH4 */ bfd_mach_sh2a_or_sh4 , \ 8475fd0b74Schristos /* EF_SH2A_SH3E */ bfd_mach_sh2a_or_sh3e 8575fd0b74Schristos 8675fd0b74Schristos /* Convert arch_sh* into EF_SH*. */ 8775fd0b74Schristos int sh_find_elf_flags (unsigned int arch_set); 8875fd0b74Schristos 8975fd0b74Schristos /* Convert bfd_mach_* into EF_SH*. */ 9075fd0b74Schristos int sh_elf_get_flags_from_mach (unsigned long mach); 9175fd0b74Schristos 9275fd0b74Schristos /* Other e_flags bits. */ 9375fd0b74Schristos 9475fd0b74Schristos #define EF_SH_PIC 0x100 /* Segments of an FDPIC binary may 9575fd0b74Schristos be relocated independently. */ 9675fd0b74Schristos #define EF_SH_FDPIC 0x8000 /* Uses the FDPIC ABI. */ 9775fd0b74Schristos 9875fd0b74Schristos #include "elf/reloc-macros.h" 9975fd0b74Schristos 10075fd0b74Schristos /* Relocations. */ 10175fd0b74Schristos /* Relocations 10-32 and 128-255 are GNU extensions. 10275fd0b74Schristos 25..32 and 10 are used for relaxation. */ 10375fd0b74Schristos START_RELOC_NUMBERS (elf_sh_reloc_type) 10475fd0b74Schristos RELOC_NUMBER (R_SH_NONE, 0) 10575fd0b74Schristos RELOC_NUMBER (R_SH_DIR32, 1) 10675fd0b74Schristos RELOC_NUMBER (R_SH_REL32, 2) 10775fd0b74Schristos RELOC_NUMBER (R_SH_DIR8WPN, 3) 10875fd0b74Schristos RELOC_NUMBER (R_SH_IND12W, 4) 10975fd0b74Schristos RELOC_NUMBER (R_SH_DIR8WPL, 5) 11075fd0b74Schristos RELOC_NUMBER (R_SH_DIR8WPZ, 6) 11175fd0b74Schristos RELOC_NUMBER (R_SH_DIR8BP, 7) 11275fd0b74Schristos RELOC_NUMBER (R_SH_DIR8W, 8) 11375fd0b74Schristos RELOC_NUMBER (R_SH_DIR8L, 9) 11475fd0b74Schristos 11575fd0b74Schristos RELOC_NUMBER (R_SH_LOOP_START, 10) 11675fd0b74Schristos RELOC_NUMBER (R_SH_LOOP_END, 11) 11775fd0b74Schristos 11875fd0b74Schristos FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 12) 11975fd0b74Schristos FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 21) 12075fd0b74Schristos 12175fd0b74Schristos RELOC_NUMBER (R_SH_GNU_VTINHERIT, 22) 12275fd0b74Schristos RELOC_NUMBER (R_SH_GNU_VTENTRY, 23) 12375fd0b74Schristos RELOC_NUMBER (R_SH_SWITCH8, 24) 12475fd0b74Schristos RELOC_NUMBER (R_SH_SWITCH16, 25) 12575fd0b74Schristos RELOC_NUMBER (R_SH_SWITCH32, 26) 12675fd0b74Schristos RELOC_NUMBER (R_SH_USES, 27) 12775fd0b74Schristos RELOC_NUMBER (R_SH_COUNT, 28) 12875fd0b74Schristos RELOC_NUMBER (R_SH_ALIGN, 29) 12975fd0b74Schristos RELOC_NUMBER (R_SH_CODE, 30) 13075fd0b74Schristos RELOC_NUMBER (R_SH_DATA, 31) 13175fd0b74Schristos RELOC_NUMBER (R_SH_LABEL, 32) 13275fd0b74Schristos 13375fd0b74Schristos RELOC_NUMBER (R_SH_DIR16, 33) 13475fd0b74Schristos RELOC_NUMBER (R_SH_DIR8, 34) 13575fd0b74Schristos RELOC_NUMBER (R_SH_DIR8UL, 35) 13675fd0b74Schristos RELOC_NUMBER (R_SH_DIR8UW, 36) 13775fd0b74Schristos RELOC_NUMBER (R_SH_DIR8U, 37) 13875fd0b74Schristos RELOC_NUMBER (R_SH_DIR8SW, 38) 13975fd0b74Schristos RELOC_NUMBER (R_SH_DIR8S, 39) 14075fd0b74Schristos RELOC_NUMBER (R_SH_DIR4UL, 40) 14175fd0b74Schristos RELOC_NUMBER (R_SH_DIR4UW, 41) 14275fd0b74Schristos RELOC_NUMBER (R_SH_DIR4U, 42) 14375fd0b74Schristos RELOC_NUMBER (R_SH_PSHA, 43) 14475fd0b74Schristos RELOC_NUMBER (R_SH_PSHL, 44) 14575fd0b74Schristos RELOC_NUMBER (R_SH_DIR5U, 45) 14675fd0b74Schristos RELOC_NUMBER (R_SH_DIR6U, 46) 14775fd0b74Schristos RELOC_NUMBER (R_SH_DIR6S, 47) 14875fd0b74Schristos RELOC_NUMBER (R_SH_DIR10S, 48) 14975fd0b74Schristos RELOC_NUMBER (R_SH_DIR10SW, 49) 15075fd0b74Schristos RELOC_NUMBER (R_SH_DIR10SL, 50) 15175fd0b74Schristos RELOC_NUMBER (R_SH_DIR10SQ, 51) 15275fd0b74Schristos FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 52) 15375fd0b74Schristos FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 52) 15475fd0b74Schristos RELOC_NUMBER (R_SH_DIR16S, 53) 15575fd0b74Schristos FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 54) 15675fd0b74Schristos FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 143) 15775fd0b74Schristos RELOC_NUMBER (R_SH_TLS_GD_32, 144) 15875fd0b74Schristos RELOC_NUMBER (R_SH_TLS_LD_32, 145) 15975fd0b74Schristos RELOC_NUMBER (R_SH_TLS_LDO_32, 146) 16075fd0b74Schristos RELOC_NUMBER (R_SH_TLS_IE_32, 147) 16175fd0b74Schristos RELOC_NUMBER (R_SH_TLS_LE_32, 148) 16275fd0b74Schristos RELOC_NUMBER (R_SH_TLS_DTPMOD32, 149) 16375fd0b74Schristos RELOC_NUMBER (R_SH_TLS_DTPOFF32, 150) 16475fd0b74Schristos RELOC_NUMBER (R_SH_TLS_TPOFF32, 151) 16575fd0b74Schristos FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_4, 152) 16675fd0b74Schristos FAKE_RELOC (R_SH_LAST_INVALID_RELOC_4, 159) 16775fd0b74Schristos RELOC_NUMBER (R_SH_GOT32, 160) 16875fd0b74Schristos RELOC_NUMBER (R_SH_PLT32, 161) 16975fd0b74Schristos RELOC_NUMBER (R_SH_COPY, 162) 17075fd0b74Schristos RELOC_NUMBER (R_SH_GLOB_DAT, 163) 17175fd0b74Schristos RELOC_NUMBER (R_SH_JMP_SLOT, 164) 17275fd0b74Schristos RELOC_NUMBER (R_SH_RELATIVE, 165) 17375fd0b74Schristos RELOC_NUMBER (R_SH_GOTOFF, 166) 17475fd0b74Schristos RELOC_NUMBER (R_SH_GOTPC, 167) 17575fd0b74Schristos RELOC_NUMBER (R_SH_GOTPLT32, 168) 17675fd0b74Schristos RELOC_NUMBER (R_SH_GOT_LOW16, 169) 17775fd0b74Schristos RELOC_NUMBER (R_SH_GOT_MEDLOW16, 170) 17875fd0b74Schristos RELOC_NUMBER (R_SH_GOT_MEDHI16, 171) 17975fd0b74Schristos RELOC_NUMBER (R_SH_GOT_HI16, 172) 18075fd0b74Schristos RELOC_NUMBER (R_SH_GOTPLT_LOW16, 173) 18175fd0b74Schristos RELOC_NUMBER (R_SH_GOTPLT_MEDLOW16, 174) 18275fd0b74Schristos RELOC_NUMBER (R_SH_GOTPLT_MEDHI16, 175) 18375fd0b74Schristos RELOC_NUMBER (R_SH_GOTPLT_HI16, 176) 18475fd0b74Schristos RELOC_NUMBER (R_SH_PLT_LOW16, 177) 18575fd0b74Schristos RELOC_NUMBER (R_SH_PLT_MEDLOW16, 178) 18675fd0b74Schristos RELOC_NUMBER (R_SH_PLT_MEDHI16, 179) 18775fd0b74Schristos RELOC_NUMBER (R_SH_PLT_HI16, 180) 18875fd0b74Schristos RELOC_NUMBER (R_SH_GOTOFF_LOW16, 181) 18975fd0b74Schristos RELOC_NUMBER (R_SH_GOTOFF_MEDLOW16, 182) 19075fd0b74Schristos RELOC_NUMBER (R_SH_GOTOFF_MEDHI16, 183) 19175fd0b74Schristos RELOC_NUMBER (R_SH_GOTOFF_HI16, 184) 19275fd0b74Schristos RELOC_NUMBER (R_SH_GOTPC_LOW16, 185) 19375fd0b74Schristos RELOC_NUMBER (R_SH_GOTPC_MEDLOW16, 186) 19475fd0b74Schristos RELOC_NUMBER (R_SH_GOTPC_MEDHI16, 187) 19575fd0b74Schristos RELOC_NUMBER (R_SH_GOTPC_HI16, 188) 19675fd0b74Schristos RELOC_NUMBER (R_SH_GOT10BY4, 189) 19775fd0b74Schristos RELOC_NUMBER (R_SH_GOTPLT10BY4, 190) 19875fd0b74Schristos RELOC_NUMBER (R_SH_GOT10BY8, 191) 19975fd0b74Schristos RELOC_NUMBER (R_SH_GOTPLT10BY8, 192) 20075fd0b74Schristos RELOC_NUMBER (R_SH_COPY64, 193) 20175fd0b74Schristos RELOC_NUMBER (R_SH_GLOB_DAT64, 194) 20275fd0b74Schristos RELOC_NUMBER (R_SH_JMP_SLOT64, 195) 20375fd0b74Schristos RELOC_NUMBER (R_SH_RELATIVE64, 196) 20475fd0b74Schristos FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_5, 197) 20575fd0b74Schristos FAKE_RELOC (R_SH_LAST_INVALID_RELOC_5, 200) 20675fd0b74Schristos RELOC_NUMBER (R_SH_GOT20, 201) 20775fd0b74Schristos RELOC_NUMBER (R_SH_GOTOFF20, 202) 20875fd0b74Schristos RELOC_NUMBER (R_SH_GOTFUNCDESC, 203) 20975fd0b74Schristos RELOC_NUMBER (R_SH_GOTFUNCDESC20, 204) 21075fd0b74Schristos RELOC_NUMBER (R_SH_GOTOFFFUNCDESC, 205) 21175fd0b74Schristos RELOC_NUMBER (R_SH_GOTOFFFUNCDESC20, 206) 21275fd0b74Schristos RELOC_NUMBER (R_SH_FUNCDESC, 207) 21375fd0b74Schristos RELOC_NUMBER (R_SH_FUNCDESC_VALUE, 208) 21475fd0b74Schristos FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_6, 209) 21575fd0b74Schristos FAKE_RELOC (R_SH_LAST_INVALID_RELOC_6, 241) 21675fd0b74Schristos RELOC_NUMBER (R_SH_SHMEDIA_CODE, 242) 21775fd0b74Schristos RELOC_NUMBER (R_SH_PT_16, 243) 21875fd0b74Schristos RELOC_NUMBER (R_SH_IMMS16, 244) 21975fd0b74Schristos RELOC_NUMBER (R_SH_IMMU16, 245) 22075fd0b74Schristos RELOC_NUMBER (R_SH_IMM_LOW16, 246) 22175fd0b74Schristos RELOC_NUMBER (R_SH_IMM_LOW16_PCREL, 247) 22275fd0b74Schristos RELOC_NUMBER (R_SH_IMM_MEDLOW16, 248) 22375fd0b74Schristos RELOC_NUMBER (R_SH_IMM_MEDLOW16_PCREL, 249) 22475fd0b74Schristos RELOC_NUMBER (R_SH_IMM_MEDHI16, 250) 22575fd0b74Schristos RELOC_NUMBER (R_SH_IMM_MEDHI16_PCREL, 251) 22675fd0b74Schristos RELOC_NUMBER (R_SH_IMM_HI16, 252) 22775fd0b74Schristos RELOC_NUMBER (R_SH_IMM_HI16_PCREL, 253) 22875fd0b74Schristos RELOC_NUMBER (R_SH_64, 254) 22975fd0b74Schristos RELOC_NUMBER (R_SH_64_PCREL, 255) 23075fd0b74Schristos END_RELOC_NUMBERS (R_SH_max) 23175fd0b74Schristos 23275fd0b74Schristos #ifdef __cplusplus 23375fd0b74Schristos } 23475fd0b74Schristos #endif 23575fd0b74Schristos 23675fd0b74Schristos #endif 237