1 /* tc-rl78.h - header file for Renesas RL78 2 Copyright 2011 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 3, 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, 51 Franklin Street - Fifth Floor, Boston, MA 20 02110-1301, USA. */ 21 22 #define TC_RL78 23 24 extern int target_little_endian; 25 26 #define LISTING_HEADER "RL78 GAS LE" 27 #define LISTING_LHS_WIDTH 8 28 #define LISTING_WORD_SIZE 1 29 30 #define TARGET_ARCH bfd_arch_rl78 31 32 #define TARGET_BYTES_BIG_ENDIAN 0 33 34 #define TARGET_FORMAT "elf32-rl78" 35 36 /* We don't need to handle .word strangely. */ 37 #define WORKING_DOT_WORD 38 39 /* Permit temporary numeric labels. */ 40 #define LOCAL_LABELS_FB 1 41 /* But make sure that the binutils treat them as locals. */ 42 #define LOCAL_LABEL_PREFIX '.' 43 44 /* Allow classic-style constants. */ 45 #define NUMBERS_WITH_SUFFIX 1 46 47 /* .-foo gets turned into PC relative relocs. */ 48 #define DIFF_EXPR_OK 49 50 #define md_end rl78_md_end 51 extern void rl78_md_end (void); 52 53 #define TC_FRAG_TYPE struct rl78_bytesT * 54 #define TC_FRAG_INIT rl78_frag_init 55 extern void rl78_frag_init (fragS *); 56 57 /* Call md_pcrel_from_section(), not md_pcrel_from(). */ 58 #define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC) 59 extern long md_pcrel_from_section (struct fix *, segT); 60 61 /* RL78 doesn't have a 32 bit PCREL relocations. */ 62 #define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1 63 64 #define TC_VALIDATE_FIX_SUB(FIX, SEG) \ 65 rl78_validate_fix_sub (FIX) 66 extern int rl78_validate_fix_sub (struct fix *); 67 68 #define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \ 69 rl78_cons_fix_new (FRAG, WHERE, NBYTES, EXP) 70 extern void rl78_cons_fix_new (fragS *, int, int, expressionS *); 71 72 #define tc_fix_adjustable(x) 0 73 74 #define RELOC_EXPANSION_POSSIBLE 1 75 #define MAX_RELOC_EXPANSION 8 76 77 #define MAX_MEM_FOR_RS_ALIGN_CODE 8 78 #define HANDLE_ALIGN(FRAG) rl78_handle_align (FRAG) 79 extern void rl78_handle_align (fragS *); 80