1 /* tc-openrisc.h -- Header file for tc-openrisc.c. 2 Copyright 2001, 2002, 2003 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, 59 Temple Place - Suite 330, 19 Boston, MA 02111-1307, USA. */ 20 21 #define TC_OPENRISC 22 23 #ifndef BFD_ASSEMBLER 24 /* leading space so will compile with cc */ 25 # error OPENRISC support requires BFD_ASSEMBLER 26 #endif 27 28 #define LISTING_HEADER "OpenRISC GAS " 29 30 /* The target BFD architecture. */ 31 #define TARGET_ARCH bfd_arch_openrisc 32 33 extern unsigned long openrisc_machine; 34 #define TARGET_MACH (openrisc_machine) 35 36 #define TARGET_FORMAT "elf32-openrisc" 37 #define TARGET_BYTES_BIG_ENDIAN 1 38 39 extern const char openrisc_comment_chars []; 40 #define tc_comment_chars openrisc_comment_chars 41 42 /* Permit temporary numeric labels. */ 43 #define LOCAL_LABELS_FB 1 44 45 #define DIFF_EXPR_OK 1 /* .-foo gets turned into PC relative relocs */ 46 47 /* We don't need to handle .word strangely. */ 48 #define WORKING_DOT_WORD 49 50 /* Values passed to md_apply_fix3 don't include the symbol value. */ 51 #define MD_APPLY_SYM_VALUE(FIX) 0 52 53 #define md_apply_fix3 gas_cgen_md_apply_fix3 54 55 extern bfd_boolean openrisc_fix_adjustable PARAMS ((struct fix *)); 56 #define tc_fix_adjustable(FIX) openrisc_fix_adjustable (FIX) 57 58 #define tc_gen_reloc gas_cgen_tc_gen_reloc 59 60 /* Call md_pcrel_from_section(), not md_pcrel_from(). */ 61 extern long md_pcrel_from_section PARAMS ((struct fix *, segT)); 62 #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC) 63 64 /* For 8 vs 16 vs 32 bit branch selection. */ 65 extern const struct relax_type md_relax_table[]; 66 #define TC_GENERIC_RELAX_TABLE md_relax_table 67