1 /* tc-v850.h -- Header file for tc-v850.c. 2 Copyright 1996, 1997, 1998, 2000, 2001, 2002 3 Free Software Foundation, Inc. 4 5 This file is part of GAS, the GNU Assembler. 6 7 GAS 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, or (at your option) 10 any later version. 11 12 GAS 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 GAS; see the file COPYING. If not, write to the Free 19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 20 02111-1307, USA. */ 21 22 #define TC_V850 23 24 #include "elf/v850.h" 25 26 #define TARGET_BYTES_BIG_ENDIAN 0 27 28 #ifndef BFD_ASSEMBLER 29 #error V850 support requires BFD_ASSEMBLER 30 #endif 31 32 /* The target BFD architecture. */ 33 #define TARGET_ARCH bfd_arch_v850 34 35 /* The target BFD format. */ 36 #define TARGET_FORMAT "elf32-v850" 37 38 #define md_operand(x) 39 40 #define tc_fix_adjustable(FIX) v850_fix_adjustable (FIX) 41 extern bfd_boolean v850_fix_adjustable PARAMS ((struct fix *)); 42 43 #define TC_FORCE_RELOCATION(FIX) v850_force_relocation(FIX) 44 extern int v850_force_relocation PARAMS ((struct fix *)); 45 46 #ifdef OBJ_ELF 47 /* Values passed to md_apply_fix3 don't include the symbol value. */ 48 #define MD_APPLY_SYM_VALUE(FIX) 0 49 #endif 50 51 /* Permit temporary numeric labels. */ 52 #define LOCAL_LABELS_FB 1 53 54 #define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs. */ 55 56 /* We don't need to handle .word strangely. */ 57 #define WORKING_DOT_WORD 58 59 #define md_number_to_chars number_to_chars_littleendian 60 61 /* We need to handle lo(), hi(), etc etc in .hword, .word, etc 62 directives, so we have to parse "cons" expressions ourselves. */ 63 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP) 64 extern void parse_cons_expression_v850 PARAMS ((expressionS *)); 65 66 #define TC_CONS_FIX_NEW cons_fix_new_v850 67 extern void cons_fix_new_v850 PARAMS ((fragS *, int, int, expressionS *)); 68 69 #define TC_GENERIC_RELAX_TABLE md_relax_table 70 extern const struct relax_type md_relax_table[]; 71 72 /* When relaxing, we need to generate 73 relocations for alignment directives. */ 74 #define HANDLE_ALIGN(frag) v850_handle_align (frag) 75 extern void v850_handle_align PARAMS ((fragS *)); 76 77 #define MD_PCREL_FROM_SECTION(FIX, SEC) v850_pcrel_from_section (FIX, SEC) 78 extern long v850_pcrel_from_section PARAMS ((struct fix *, asection *)); 79 80 #define DWARF2_LINE_MIN_INSN_LENGTH 2 81