1/* tc-openrisc.h -- Header file for tc-openrisc.c. 2 Copyright 2001, 2002, 2003, 2005 Free Software Foundation, Inc. 3 4 This file is part of GAS, the GNU Assembler. 5 6 GAS 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, or (at your option) 9 any later version. 10 11 GAS 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 GAS; see the file COPYING. If not, write to 18 the Free Software Foundation, 51 Franklin Street - Fifth Floor, 19 Boston, MA 02110-1301, USA. */ 20 21#define TC_OPENRISC 22 23#define LISTING_HEADER "OpenRISC GAS " 24 25/* The target BFD architecture. */ 26#define TARGET_ARCH bfd_arch_openrisc 27 28extern unsigned long openrisc_machine; 29#define TARGET_MACH (openrisc_machine) 30 31#define TARGET_FORMAT "elf32-openrisc" 32#define TARGET_BYTES_BIG_ENDIAN 1 33 34extern const char openrisc_comment_chars []; 35#define tc_comment_chars openrisc_comment_chars 36 37/* Permit temporary numeric labels. */ 38#define LOCAL_LABELS_FB 1 39 40#define DIFF_EXPR_OK 1 /* .-foo gets turned into PC relative relocs */ 41 42/* We don't need to handle .word strangely. */ 43#define WORKING_DOT_WORD 44 45/* Values passed to md_apply_fix don't include the symbol value. */ 46#define MD_APPLY_SYM_VALUE(FIX) 0 47 48#define md_apply_fix gas_cgen_md_apply_fix 49 50extern bfd_boolean openrisc_fix_adjustable (struct fix *); 51#define tc_fix_adjustable(FIX) openrisc_fix_adjustable (FIX) 52 53#define tc_gen_reloc gas_cgen_tc_gen_reloc 54 55/* Call md_pcrel_from_section(), not md_pcrel_from(). */ 56extern long md_pcrel_from_section (struct fix *, segT); 57#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC) 58 59/* For 8 vs 16 vs 32 bit branch selection. */ 60extern const struct relax_type md_relax_table[]; 61#define TC_GENERIC_RELAX_TABLE md_relax_table 62