| /* Copyright (C) 2021-2022 Free Software Foundation, Inc. |
| Contributed by Loongson Ltd. |
| |
| This file is part of GNU Binutils. |
| |
| 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; see the file COPYING3. If not, |
| see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _ELF_LOONGARCH_H |
| #define _ELF_LOONGARCH_H |
| |
| #include "elf/reloc-macros.h" |
| #include "libiberty.h" |
| |
| START_RELOC_NUMBERS (elf_loongarch_reloc_type) |
| /* Used by the dynamic linker. */ |
| RELOC_NUMBER (R_LARCH_NONE, 0) |
| RELOC_NUMBER (R_LARCH_32, 1) |
| RELOC_NUMBER (R_LARCH_64, 2) |
| RELOC_NUMBER (R_LARCH_RELATIVE, 3) |
| RELOC_NUMBER (R_LARCH_COPY, 4) |
| RELOC_NUMBER (R_LARCH_JUMP_SLOT, 5) |
| RELOC_NUMBER (R_LARCH_TLS_DTPMOD32, 6) |
| RELOC_NUMBER (R_LARCH_TLS_DTPMOD64, 7) |
| RELOC_NUMBER (R_LARCH_TLS_DTPREL32, 8) |
| RELOC_NUMBER (R_LARCH_TLS_DTPREL64, 9) |
| RELOC_NUMBER (R_LARCH_TLS_TPREL32, 10) |
| RELOC_NUMBER (R_LARCH_TLS_TPREL64, 11) |
| RELOC_NUMBER (R_LARCH_IRELATIVE, 12) |
| |
| /* Reserved for future relocs that the dynamic linker must understand. */ |
| |
| /* Used by the static linker for relocating .text. */ |
| RELOC_NUMBER (R_LARCH_MARK_LA, 20) |
| RELOC_NUMBER (R_LARCH_MARK_PCREL, 21) |
| |
| RELOC_NUMBER (R_LARCH_SOP_PUSH_PCREL, 22) |
| |
| RELOC_NUMBER (R_LARCH_SOP_PUSH_ABSOLUTE, 23) |
| |
| RELOC_NUMBER (R_LARCH_SOP_PUSH_DUP, 24) |
| RELOC_NUMBER (R_LARCH_SOP_PUSH_GPREL, 25) |
| RELOC_NUMBER (R_LARCH_SOP_PUSH_TLS_TPREL, 26) |
| RELOC_NUMBER (R_LARCH_SOP_PUSH_TLS_GOT, 27) |
| RELOC_NUMBER (R_LARCH_SOP_PUSH_TLS_GD, 28) |
| RELOC_NUMBER (R_LARCH_SOP_PUSH_PLT_PCREL, 29) |
| |
| RELOC_NUMBER (R_LARCH_SOP_ASSERT, 30) |
| RELOC_NUMBER (R_LARCH_SOP_NOT, 31) |
| RELOC_NUMBER (R_LARCH_SOP_SUB, 32) |
| RELOC_NUMBER (R_LARCH_SOP_SL, 33) |
| RELOC_NUMBER (R_LARCH_SOP_SR, 34) |
| RELOC_NUMBER (R_LARCH_SOP_ADD, 35) |
| RELOC_NUMBER (R_LARCH_SOP_AND, 36) |
| RELOC_NUMBER (R_LARCH_SOP_IF_ELSE, 37) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_S_10_5, 38) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_U_10_12, 39) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_S_10_12, 40) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_S_10_16, 41) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_S_10_16_S2, 42) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_S_5_20, 43) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_S_0_5_10_16_S2, 44) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_S_0_10_10_16_S2, 45) |
| RELOC_NUMBER (R_LARCH_SOP_POP_32_U, 46) |
| |
| /* Used by the static linker for relocating non .text. */ |
| RELOC_NUMBER (R_LARCH_ADD8, 47) |
| RELOC_NUMBER (R_LARCH_ADD16, 48) |
| RELOC_NUMBER (R_LARCH_ADD24, 49) |
| RELOC_NUMBER (R_LARCH_ADD32, 50) |
| RELOC_NUMBER (R_LARCH_ADD64, 51) |
| RELOC_NUMBER (R_LARCH_SUB8, 52) |
| RELOC_NUMBER (R_LARCH_SUB16, 53) |
| RELOC_NUMBER (R_LARCH_SUB24, 54) |
| RELOC_NUMBER (R_LARCH_SUB32, 55) |
| RELOC_NUMBER (R_LARCH_SUB64, 56) |
| |
| /* I don't know what it is. Existing in almost all other arch. */ |
| RELOC_NUMBER (R_LARCH_GNU_VTINHERIT, 57) |
| RELOC_NUMBER (R_LARCH_GNU_VTENTRY, 58) |
| |
| END_RELOC_NUMBERS (R_LARCH_count) |
| |
| /* Processor specific flags for the ELF header e_flags field. */ |
| #define EF_LOONGARCH_ABI_ILP32 0x1 |
| #define EF_LOONGARCH_ABI_LP64 0x3 |
| #define EF_LOONGARCH_ABI_MASK 0x3 |
| |
| #define EF_LOONGARCH_FLOAT_ABI_SOFT 0x0c |
| #define EF_LOONGARCH_FLOAT_ABI_SINGLE 0x08 |
| #define EF_LOONGARCH_FLOAT_ABI_DOUBLE 0x00 |
| #define EF_LOONGARCH_FLOAT_ABI_MASK 0x3c |
| |
| #define EF_LOONGARCH_IS_LP64(abi) \ |
| ((abi & EF_LOONGARCH_ABI_MASK) == EF_LOONGARCH_ABI_LP64) |
| #define EF_LOONGARCH_IS_ILP32(abi) \ |
| ((abi & EF_LOONGARCH_ABI_MASK) == EF_LOONGARCH_ABI_ILP32) |
| |
| #define EF_LOONGARCH_IS_SOFT_FLOAT(abi) \ |
| ((abi & EF_LOONGARCH_FLOAT_ABI_MASK) == EF_LOONGARCH_FLOAT_ABI_SOFT) |
| #define EF_LOONGARCH_IS_SINGLE_FLOAT(abi) \ |
| ((abi & EF_LOONGARCH_FLOAT_ABI_MASK) == EF_LOONGARCH_FLOAT_ABI_SINGLE) |
| #define EF_LOONGARCH_IS_DOUBLE_FLOAT(abi) \ |
| ((abi & EF_LOONGARCH_FLOAT_ABI_MASK) == EF_LOONGARCH_FLOAT_ABI_DOUBLE) |
| |
| #define EF_LOONGARCH_ABI (EF_LOONGARCH_ABI_MASK | EF_LOONGARCH_FLOAT_ABI_MASK) |
| |
| #endif /* _ELF_LOONGARCH_H */ |
