projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| a5fdb816 | 1 | /* M32R ELF support for BFD. |
| 86b9b00b | 2 | Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. |
| a5fdb816 NC |
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, Inc., | |
| 18 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 19 | ||
| 20 | #ifndef _ELF_M32R_H | |
| 21 | #define _ELF_M32R_H | |
| 22 | ||
| 86b9b00b UD |
23 | /* Unless otherwise told we define an enum with the relocation entries. */ |
| 24 | #ifndef START_RELOC_NUMBERS | |
| 25 | # define START_RELOC_NUMBERS(name) enum name { | |
| 26 | # define RELOC_NUMBER(name, number) name = number , | |
| 27 | # define END_RELOC_NUMBERS }; | |
| 28 | #endif | |
| 29 | ||
| 30 | /* Relocations. */ | |
| 31 | START_RELOC_NUMBERS (elf_m32r_reloc_type) | |
| 32 | RELOC_NUMBER (R_M32R_NONE, 0) | |
| 33 | RELOC_NUMBER (R_M32R_16, 1) | |
| 34 | RELOC_NUMBER (R_M32R_32, 2) | |
| 35 | RELOC_NUMBER (R_M32R_24, 3) | |
| 36 | RELOC_NUMBER (R_M32R_10_PCREL, 4) | |
| 37 | RELOC_NUMBER (R_M32R_18_PCREL, 5) | |
| 38 | RELOC_NUMBER (R_M32R_26_PCREL, 6) | |
| 39 | RELOC_NUMBER (R_M32R_HI16_ULO, 7) | |
| 40 | RELOC_NUMBER (R_M32R_HI16_SLO, 8) | |
| 41 | RELOC_NUMBER (R_M32R_LO16, 9) | |
| 42 | RELOC_NUMBER (R_M32R_SDA16, 10) | |
| 43 | RELOC_NUMBER (R_M32R_max, 11) | |
| 44 | END_RELOC_NUMBERS | |
| a5fdb816 NC |
45 | |
| 46 | /* Processor specific section indices. These sections do not actually | |
| 47 | exist. Symbols with a st_shndx field corresponding to one of these | |
| 48 | values have a special meaning. */ | |
| 49 | ||
| 50 | /* Small common symbol. */ | |
| 51 | #define SHN_M32R_SCOMMON 0xff00 | |
| 52 | ||
| 53 | /* Processor specific section flags. */ | |
| 54 | ||
| 55 | /* This section contains sufficient relocs to be relaxed. | |
| 56 | When relaxing, even relocs of branch instructions the assembler could | |
| 57 | complete must be present because relaxing may cause the branch target to | |
| 58 | move. */ | |
| 59 | #define SHF_M32R_CAN_RELAX 0x10000000 | |
| 60 | ||
| 61 | /* Processor specific flags for the ELF header e_flags field. */ | |
| 62 | ||
| 86b9b00b | 63 | /* Two bit m32r architecture field. */ |
| a5fdb816 NC |
64 | #define EF_M32R_ARCH 0x30000000 |
| 65 | ||
| 66 | /* m32r code. */ | |
| 67 | #define E_M32R_ARCH 0x00000000 | |
| 86b9b00b | 68 | /* start-sanitize-m32rx */ |
| a5fdb816 NC |
69 | /* m32rx code. */ |
| 70 | #define E_M32RX_ARCH 0x10000000 | |
| 86b9b00b | 71 | /* end-sanitize-m32rx */ |
| a5fdb816 NC |
72 | |
| 73 | #endif |