arc.h revision 218822
1/* ARC ELF support for BFD. 2 Copyright 1995, 1997, 1998, 2000, 2001 Free Software Foundation, Inc. 3 Contributed by Doug Evans, (dje@cygnus.com) 4 5This file is part of BFD, the Binary File Descriptor library. 6 7This program is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2 of the License, or 10(at your option) any later version. 11 12This program is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with this program; if not, write to the Free Software 19Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 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 30START_RELOC_NUMBERS (elf_arc_reloc_type) 31 RELOC_NUMBER (R_ARC_NONE, 0) 32 RELOC_NUMBER (R_ARC_32, 1) 33 RELOC_NUMBER (R_ARC_B26, 2) 34 RELOC_NUMBER (R_ARC_B22_PCREL, 3) 35END_RELOC_NUMBERS (R_ARC_max) 36 37/* Processor specific flags for the ELF header e_flags field. */ 38 39/* Four bit ARC machine type field. */ 40 41#define EF_ARC_MACH 0x0000000f 42 43/* Various CPU types. */ 44 45#define E_ARC_MACH_ARC5 0 46#define E_ARC_MACH_ARC6 1 47#define E_ARC_MACH_ARC7 2 48#define E_ARC_MACH_ARC8 3 49 50/* Leave bits 0xf0 alone in case we ever have more than 16 cpu types. */ 51 52/* File contains position independent code. */ 53 54#define EF_ARC_PIC 0x00000100 55 56#endif /* _ELF_ARC_H */ 57