projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 252b5132 | 1 | /* ARC ELF support for BFD. |
| b90efa5b | 2 | Copyright (C) 1995-2015 Free Software Foundation, Inc. |
| 252b5132 RH |
3 | Contributed by Doug Evans, (dje@cygnus.com) |
| 4 | ||
| e4e42b45 | 5 | This file is part of BFD, the Binary File Descriptor library. |
| 252b5132 | 6 | |
| e4e42b45 NC |
7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 3 of the License, or | |
| 10 | (at your option) any later version. | |
| 252b5132 | 11 | |
| e4e42b45 NC |
12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 252b5132 | 16 | |
| e4e42b45 NC |
17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software | |
| 19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
| 20 | MA 02110-1301, USA. */ | |
| 252b5132 RH |
21 | |
| 22 | /* This file holds definitions specific to the ARC ELF ABI. */ | |
| 23 | ||
| 24 | #ifndef _ELF_ARC_H | |
| 25 | #define _ELF_ARC_H | |
| 26 | ||
| 27 | #include "elf/reloc-macros.h" | |
| 28 | ||
| 29 | /* Relocations. */ | |
| 0d2bcfaf | 30 | |
| 886a2506 NC |
31 | #define ARC_RELOC_HOWTO(TYPE, VALUE, SIZE, BITSIZE, RELOC_FUNCTION, OVERFLOW, FORMULA) \ |
| 32 | RELOC_NUMBER(R_##TYPE, VALUE) | |
| 33 | ||
| 252b5132 | 34 | START_RELOC_NUMBERS (elf_arc_reloc_type) |
| 886a2506 | 35 | #include "arc-reloc.def" |
| 1b452ec6 | 36 | END_RELOC_NUMBERS (R_ARC_max) |
| 252b5132 | 37 | |
| 886a2506 NC |
38 | #undef ARC_RELOC_HOWTO |
| 39 | ||
| 252b5132 RH |
40 | /* Processor specific flags for the ELF header e_flags field. */ |
| 41 | ||
| 886a2506 NC |
42 | /* Four bit ARC machine type field. */ |
| 43 | #define EF_ARC_MACH_MSK 0x000000ff | |
| 44 | #define EF_ARC_OSABI_MSK 0x00000f00 | |
| 45 | #define EF_ARC_ALL_MSK (EF_ARC_MACH_MSK | EF_ARC_OSABI_MSK) | |
| 46 | ||
| 252b5132 | 47 | /* Four bit ARC machine type field. */ |
| 0d2bcfaf NC |
48 | |
| 49 | #define EF_ARC_MACH 0x0000000f | |
| 252b5132 RH |
50 | |
| 51 | /* Various CPU types. */ | |
| 886a2506 NC |
52 | #define E_ARC_MACH_ARC600 0x00000002 |
| 53 | #define E_ARC_MACH_ARC601 0x00000004 | |
| 54 | #define E_ARC_MACH_ARC700 0x00000003 | |
| 252b5132 | 55 | |
| 886a2506 NC |
56 | /* Processor specific flags for the ELF header e_flags field. */ |
| 57 | #define EF_ARC_CPU_GENERIC 0x00000000 | |
| 58 | #define EF_ARC_CPU_ARCV2EM 0x00000005 | |
| 59 | #define EF_ARC_CPU_ARCV2HS 0x00000006 | |
| 60 | ||
| 61 | /* ARC Linux specific ABIs. */ | |
| 62 | #define E_ARC_OSABI_ORIG 0x00000000 /* MUST be 0 for back-compat. */ | |
| 63 | #define E_ARC_OSABI_V2 0x00000200 | |
| 64 | #define E_ARC_OSABI_V3 0x00000300 | |
| 65 | #define E_ARC_OSABI_CURRENT E_ARC_OSABI_V3 | |
| 0d2bcfaf NC |
66 | |
| 67 | /* Leave bits 0xf0 alone in case we ever have more than 16 cpu types. */ | |
| 252b5132 RH |
68 | |
| 69 | /* File contains position independent code. */ | |
| 0d2bcfaf NC |
70 | |
| 71 | #define EF_ARC_PIC 0x00000100 | |
| 252b5132 RH |
72 | |
| 73 | #endif /* _ELF_ARC_H */ |