1 /* ARC ELF support for BFD. 2 Copyright (C) 1995, 1997 Free Software Foundation, Inc. 3 Contributed by Doug Evans, (dje@cygnus.com) 4 5 This file is part of BFD, the Binary File Descriptor library. 6 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 2 of the License, or 10 (at your option) any later version. 11 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. 16 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 20 21 /* This file holds definitions specific to the ARC ELF ABI. */ 22 23 #ifndef _ELF_ARC_H 24 #define _ELF_ARC_H 25 26 #include "elf/reloc-macros.h" 27 28 /* Relocations. */ 29 START_RELOC_NUMBERS (elf_arc_reloc_type) 30 RELOC_NUMBER (R_ARC_NONE, 0) 31 RELOC_NUMBER (R_ARC_32, 1) 32 RELOC_NUMBER (R_ARC_B26, 2) 33 RELOC_NUMBER (R_ARC_B22_PCREL, 3) 34 EMPTY_RELOC (R_ARC_max) 35 END_RELOC_NUMBERS 36 37 /* Processor specific flags for the ELF header e_flags field. */ 38 39 /* Four bit ARC machine type field. */ 40 #define EF_ARC_MACH 0x0000000f 41 42 /* Various CPU types. */ 43 #define E_ARC_MACH_BASE 0x00000000 44 #define E_ARC_MACH_UNUSED1 0x00000001 45 #define E_ARC_MACH_UNUSED2 0x00000002 46 #define E_ARC_MACH_UNUSED4 0x00000003 47 48 /* Leave bits 0xf0 alone in case we ever have more than 16 cpu types. 49 Highly unlikely, but what the heck. */ 50 51 /* File contains position independent code. */ 52 #define EF_ARC_PIC 0x00000100 53 54 #endif /* _ELF_ARC_H */ 55