| /* SH ELF support for BFD. |
| Copyright (C) 1998-2021 Free Software Foundation, Inc. |
| |
| This file is part of BFD, the Binary File Descriptor library. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software Foundation, |
| Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
| |
| #ifndef _ELF_SH_H |
| #define _ELF_SH_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Processor specific flags for the ELF header e_flags field. */ |
| |
| #define EF_SH_MACH_MASK 0x1f |
| #define EF_SH_UNKNOWN 0 /* For backwards compatibility. */ |
| #define EF_SH1 1 |
| #define EF_SH2 2 |
| #define EF_SH3 3 |
| #define EF_SH_DSP 4 |
| #define EF_SH3_DSP 5 |
| #define EF_SH4AL_DSP 6 |
| #define EF_SH3E 8 |
| #define EF_SH4 9 |
| #define EF_SH2E 11 |
| #define EF_SH4A 12 |
| #define EF_SH2A 13 |
| |
| #define EF_SH4_NOFPU 16 |
| #define EF_SH4A_NOFPU 17 |
| #define EF_SH4_NOMMU_NOFPU 18 |
| #define EF_SH2A_NOFPU 19 |
| #define EF_SH3_NOMMU 20 |
| |
| #define EF_SH2A_SH4_NOFPU 21 |
| #define EF_SH2A_SH3_NOFPU 22 |
| #define EF_SH2A_SH4 23 |
| #define EF_SH2A_SH3E 24 |
| |
| /* This one can only mix in objects from other EF_SH5 objects. */ |
| #define EF_SH5 10 |
| |
| /* Define the mapping from ELF to bfd mach numbers. |
| bfd_mach_* are defined in bfd_in2.h (generated from |
| archures.c). */ |
| #define EF_SH_BFD_TABLE \ |
| /* EF_SH_UNKNOWN */ bfd_mach_sh , \ |
| /* EF_SH1 */ bfd_mach_sh , \ |
| /* EF_SH2 */ bfd_mach_sh2 , \ |
| /* EF_SH3 */ bfd_mach_sh3 , \ |
| /* EF_SH_DSP */ bfd_mach_sh_dsp , \ |
| /* EF_SH3_DSP */ bfd_mach_sh3_dsp , \ |
| /* EF_SHAL_DSP */ bfd_mach_sh4al_dsp , \ |
| /* 7 */ 0, \ |
| /* EF_SH3E */ bfd_mach_sh3e , \ |
| /* EF_SH4 */ bfd_mach_sh4 , \ |
| /* EF_SH5 */ 0, \ |
| /* EF_SH2E */ bfd_mach_sh2e , \ |
| /* EF_SH4A */ bfd_mach_sh4a , \ |
| /* EF_SH2A */ bfd_mach_sh2a , \ |
| /* 14, 15 */ 0, 0, \ |
| /* EF_SH4_NOFPU */ bfd_mach_sh4_nofpu , \ |
| /* EF_SH4A_NOFPU */ bfd_mach_sh4a_nofpu , \ |
| /* EF_SH4_NOMMU_NOFPU */ bfd_mach_sh4_nommu_nofpu, \ |
| /* EF_SH2A_NOFPU */ bfd_mach_sh2a_nofpu , \ |
| /* EF_SH3_NOMMU */ bfd_mach_sh3_nommu , \ |
| /* EF_SH2A_SH4_NOFPU */ bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu, \ |
| /* EF_SH2A_SH3_NOFPU */ bfd_mach_sh2a_nofpu_or_sh3_nommu, \ |
| /* EF_SH2A_SH4 */ bfd_mach_sh2a_or_sh4 , \ |
| /* EF_SH2A_SH3E */ bfd_mach_sh2a_or_sh3e |
| |
| /* Convert arch_sh* into EF_SH*. */ |
| int sh_find_elf_flags (unsigned int arch_set); |
| |
| /* Convert bfd_mach_* into EF_SH*. */ |
| int sh_elf_get_flags_from_mach (unsigned long mach); |
| |
| /* Other e_flags bits. */ |
| |
| #define EF_SH_PIC 0x100 /* Segments of an FDPIC binary may |
| be relocated independently. */ |
| #define EF_SH_FDPIC 0x8000 /* Uses the FDPIC ABI. */ |
| |
| #include "elf/reloc-macros.h" |
| |
| /* Relocations. */ |
| /* Relocations 10-32 and 128-255 are GNU extensions. |
| 25..32 and 10 are used for relaxation. */ |
| START_RELOC_NUMBERS (elf_sh_reloc_type) |
| RELOC_NUMBER (R_SH_NONE, 0) |
| RELOC_NUMBER (R_SH_DIR32, 1) |
| RELOC_NUMBER (R_SH_REL32, 2) |
| RELOC_NUMBER (R_SH_DIR8WPN, 3) |
| RELOC_NUMBER (R_SH_IND12W, 4) |
| RELOC_NUMBER (R_SH_DIR8WPL, 5) |
| RELOC_NUMBER (R_SH_DIR8WPZ, 6) |
| RELOC_NUMBER (R_SH_DIR8BP, 7) |
| RELOC_NUMBER (R_SH_DIR8W, 8) |
| RELOC_NUMBER (R_SH_DIR8L, 9) |
| |
| RELOC_NUMBER (R_SH_LOOP_START, 10) |
| RELOC_NUMBER (R_SH_LOOP_END, 11) |
| |
| FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 12) |
| FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 21) |
| |
| RELOC_NUMBER (R_SH_GNU_VTINHERIT, 22) |
| RELOC_NUMBER (R_SH_GNU_VTENTRY, 23) |
| RELOC_NUMBER (R_SH_SWITCH8, 24) |
| RELOC_NUMBER (R_SH_SWITCH16, 25) |
| RELOC_NUMBER (R_SH_SWITCH32, 26) |
| RELOC_NUMBER (R_SH_USES, 27) |
| RELOC_NUMBER (R_SH_COUNT, 28) |
| RELOC_NUMBER (R_SH_ALIGN, 29) |
| RELOC_NUMBER (R_SH_CODE, 30) |
| RELOC_NUMBER (R_SH_DATA, 31) |
| RELOC_NUMBER (R_SH_LABEL, 32) |
| |
| RELOC_NUMBER (R_SH_DIR16, 33) |
| RELOC_NUMBER (R_SH_DIR8, 34) |
| RELOC_NUMBER (R_SH_DIR8UL, 35) |
| RELOC_NUMBER (R_SH_DIR8UW, 36) |
| RELOC_NUMBER (R_SH_DIR8U, 37) |
| RELOC_NUMBER (R_SH_DIR8SW, 38) |
| RELOC_NUMBER (R_SH_DIR8S, 39) |
| RELOC_NUMBER (R_SH_DIR4UL, 40) |
| RELOC_NUMBER (R_SH_DIR4UW, 41) |
| RELOC_NUMBER (R_SH_DIR4U, 42) |
| RELOC_NUMBER (R_SH_PSHA, 43) |
| RELOC_NUMBER (R_SH_PSHL, 44) |
| RELOC_NUMBER (R_SH_DIR5U, 45) |
| RELOC_NUMBER (R_SH_DIR6U, 46) |
| RELOC_NUMBER (R_SH_DIR6S, 47) |
| RELOC_NUMBER (R_SH_DIR10S, 48) |
| RELOC_NUMBER (R_SH_DIR10SW, 49) |
| RELOC_NUMBER (R_SH_DIR10SL, 50) |
| RELOC_NUMBER (R_SH_DIR10SQ, 51) |
| FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 52) |
| FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 52) |
| RELOC_NUMBER (R_SH_DIR16S, 53) |
| FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 54) |
| FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 143) |
| RELOC_NUMBER (R_SH_TLS_GD_32, 144) |
| RELOC_NUMBER (R_SH_TLS_LD_32, 145) |
| RELOC_NUMBER (R_SH_TLS_LDO_32, 146) |
| RELOC_NUMBER (R_SH_TLS_IE_32, 147) |
| RELOC_NUMBER (R_SH_TLS_LE_32, 148) |
| RELOC_NUMBER (R_SH_TLS_DTPMOD32, 149) |
| RELOC_NUMBER (R_SH_TLS_DTPOFF32, 150) |
| RELOC_NUMBER (R_SH_TLS_TPOFF32, 151) |
| FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_4, 152) |
| FAKE_RELOC (R_SH_LAST_INVALID_RELOC_4, 159) |
| RELOC_NUMBER (R_SH_GOT32, 160) |
| RELOC_NUMBER (R_SH_PLT32, 161) |
| RELOC_NUMBER (R_SH_COPY, 162) |
| RELOC_NUMBER (R_SH_GLOB_DAT, 163) |
| RELOC_NUMBER (R_SH_JMP_SLOT, 164) |
| RELOC_NUMBER (R_SH_RELATIVE, 165) |
| RELOC_NUMBER (R_SH_GOTOFF, 166) |
| RELOC_NUMBER (R_SH_GOTPC, 167) |
| RELOC_NUMBER (R_SH_GOTPLT32, 168) |
| RELOC_NUMBER (R_SH_GOT_LOW16, 169) |
| RELOC_NUMBER (R_SH_GOT_MEDLOW16, 170) |
| RELOC_NUMBER (R_SH_GOT_MEDHI16, 171) |
| RELOC_NUMBER (R_SH_GOT_HI16, 172) |
| RELOC_NUMBER (R_SH_GOTPLT_LOW16, 173) |
| RELOC_NUMBER (R_SH_GOTPLT_MEDLOW16, 174) |
| RELOC_NUMBER (R_SH_GOTPLT_MEDHI16, 175) |
| RELOC_NUMBER (R_SH_GOTPLT_HI16, 176) |
| RELOC_NUMBER (R_SH_PLT_LOW16, 177) |
| RELOC_NUMBER (R_SH_PLT_MEDLOW16, 178) |
| RELOC_NUMBER (R_SH_PLT_MEDHI16, 179) |
| RELOC_NUMBER (R_SH_PLT_HI16, 180) |
| RELOC_NUMBER (R_SH_GOTOFF_LOW16, 181) |
| RELOC_NUMBER (R_SH_GOTOFF_MEDLOW16, 182) |
| RELOC_NUMBER (R_SH_GOTOFF_MEDHI16, 183) |
| RELOC_NUMBER (R_SH_GOTOFF_HI16, 184) |
| RELOC_NUMBER (R_SH_GOTPC_LOW16, 185) |
| RELOC_NUMBER (R_SH_GOTPC_MEDLOW16, 186) |
| RELOC_NUMBER (R_SH_GOTPC_MEDHI16, 187) |
| RELOC_NUMBER (R_SH_GOTPC_HI16, 188) |
| RELOC_NUMBER (R_SH_GOT10BY4, 189) |
| RELOC_NUMBER (R_SH_GOTPLT10BY4, 190) |
| RELOC_NUMBER (R_SH_GOT10BY8, 191) |
| RELOC_NUMBER (R_SH_GOTPLT10BY8, 192) |
| RELOC_NUMBER (R_SH_COPY64, 193) |
| RELOC_NUMBER (R_SH_GLOB_DAT64, 194) |
| RELOC_NUMBER (R_SH_JMP_SLOT64, 195) |
| RELOC_NUMBER (R_SH_RELATIVE64, 196) |
| FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_5, 197) |
| FAKE_RELOC (R_SH_LAST_INVALID_RELOC_5, 200) |
| RELOC_NUMBER (R_SH_GOT20, 201) |
| RELOC_NUMBER (R_SH_GOTOFF20, 202) |
| RELOC_NUMBER (R_SH_GOTFUNCDESC, 203) |
| RELOC_NUMBER (R_SH_GOTFUNCDESC20, 204) |
| RELOC_NUMBER (R_SH_GOTOFFFUNCDESC, 205) |
| RELOC_NUMBER (R_SH_GOTOFFFUNCDESC20, 206) |
| RELOC_NUMBER (R_SH_FUNCDESC, 207) |
| RELOC_NUMBER (R_SH_FUNCDESC_VALUE, 208) |
| FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_6, 209) |
| FAKE_RELOC (R_SH_LAST_INVALID_RELOC_6, 241) |
| RELOC_NUMBER (R_SH_SHMEDIA_CODE, 242) |
| RELOC_NUMBER (R_SH_PT_16, 243) |
| RELOC_NUMBER (R_SH_IMMS16, 244) |
| RELOC_NUMBER (R_SH_IMMU16, 245) |
| RELOC_NUMBER (R_SH_IMM_LOW16, 246) |
| RELOC_NUMBER (R_SH_IMM_LOW16_PCREL, 247) |
| RELOC_NUMBER (R_SH_IMM_MEDLOW16, 248) |
| RELOC_NUMBER (R_SH_IMM_MEDLOW16_PCREL, 249) |
| RELOC_NUMBER (R_SH_IMM_MEDHI16, 250) |
| RELOC_NUMBER (R_SH_IMM_MEDHI16_PCREL, 251) |
| RELOC_NUMBER (R_SH_IMM_HI16, 252) |
| RELOC_NUMBER (R_SH_IMM_HI16_PCREL, 253) |
| RELOC_NUMBER (R_SH_64, 254) |
| RELOC_NUMBER (R_SH_64_PCREL, 255) |
| END_RELOC_NUMBERS (R_SH_max) |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
