projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 49f58d10 | 1 | /* M32C ELF support for BFD. |
| a2c58332 | 2 | Copyright (C) 2004-2022 Free Software Foundation, Inc. |
| 49f58d10 | 3 | |
| e4e42b45 | 4 | This file is part of BFD, the Binary File Descriptor library. |
| 49f58d10 | 5 | |
| e4e42b45 NC |
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 3 of the License, or | |
| 9 | (at your option) any later version. | |
| 49f58d10 | 10 | |
| e4e42b45 NC |
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. | |
| 49f58d10 | 15 | |
| e4e42b45 NC |
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. */ | |
| 49f58d10 JB |
19 | |
| 20 | #ifndef _ELF_M32C_H | |
| 21 | #define _ELF_M32C_H | |
| 22 | ||
| 23 | #include "elf/reloc-macros.h" | |
| 24 | ||
| 25 | /* Relocations. */ | |
| 26 | START_RELOC_NUMBERS (elf_m32c_reloc_type) | |
| 27 | RELOC_NUMBER (R_M32C_NONE, 0) | |
| 28 | RELOC_NUMBER (R_M32C_16, 1) | |
| 29 | RELOC_NUMBER (R_M32C_24, 2) | |
| 30 | RELOC_NUMBER (R_M32C_32, 3) | |
| 31 | RELOC_NUMBER (R_M32C_8_PCREL, 4) | |
| 32 | RELOC_NUMBER (R_M32C_16_PCREL, 5) | |
| fd54057a DD |
33 | |
| 34 | /* 8 bit unsigned address, used for dsp8[a0] etc */ | |
| 35 | RELOC_NUMBER (R_M32C_8, 6) | |
| 36 | /* Bits 0..15 of an address, for SMOVF's A0, A1A0, etc. */ | |
| 37 | RELOC_NUMBER (R_M32C_LO16, 7) | |
| 38 | /* Bits 16..23 of an address, for SMOVF's R1H etc. */ | |
| 39 | RELOC_NUMBER (R_M32C_HI8, 8) | |
| 40 | /* Bits 16..31 of an address, for LDE's A1A0 etc. */ | |
| 41 | RELOC_NUMBER (R_M32C_HI16, 9) | |
| 42 | ||
| 6772dd07 DD |
43 | /* These are relocs we need when relaxing. */ |
| 44 | /* Marks various jump opcodes. */ | |
| 45 | RELOC_NUMBER (R_M32C_RL_JUMP, 10) | |
| 46 | /* Marks standard one-address form. */ | |
| 47 | RELOC_NUMBER (R_M32C_RL_1ADDR, 11) | |
| 48 | /* Marks standard two-address form. */ | |
| 49 | RELOC_NUMBER (R_M32C_RL_2ADDR, 12) | |
| 50 | ||
| 49f58d10 JB |
51 | END_RELOC_NUMBERS (R_M32C_max) |
| 52 | ||
| 53 | #define EF_M32C_CPU_M16C 0x00000075 /* default */ | |
| 54 | #define EF_M32C_CPU_M32C 0x00000078 /* m32c */ | |
| 55 | #define EF_M32C_CPU_MASK 0x0000007F /* specific cpu bits */ | |
| 56 | #define EF_M32C_ALL_FLAGS (EF_M32C_CPU_MASK) | |
| 57 | ||
| 58 | /* Define the data & instruction memory discriminator. In a linked | |
| 59 | executable, an symbol should be deemed to point to an instruction | |
| 60 | if ((address & M16C_INSN_MASK) == M16C_INSN_VALUE), and similarly | |
| 61 | for the data space. See also `ld/emulparams/elf32m32c.sh'. */ | |
| 62 | #define M32C_DATA_MASK 0xffc00000 | |
| 63 | #define M32C_DATA_VALUE 0x00000000 | |
| 64 | #define M32C_INSN_MASK 0xffc00000 | |
| 65 | #define M32C_INSN_VALUE 0x00400000 | |
| 66 | ||
| 67 | #endif /* _ELF_M32C_H */ |