1/* tc-m68hc11.h -- Header file for tc-m68hc11.c. 2 Copyright 1999, 2000, 2001, 2002, 2003, 2005 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, 51 Franklin Street - Fifth Floor, Boston, MA 20 02110-1301, USA. */ 21 22#define TC_M68HC11 23#define TC_M68HC12 24 25struct fix; 26 27/* Define TC_M68K so that we can use the MRI mode. */ 28#define TC_M68K 29 30#define TARGET_BYTES_BIG_ENDIAN 1 31 32/* Motorola assembler specs does not require '.' before pseudo-ops. */ 33#define NO_PSEUDO_DOT 1 34 35/* The target BFD architecture. */ 36#define TARGET_ARCH (m68hc11_arch ()) 37extern enum bfd_architecture m68hc11_arch (void); 38 39#define TARGET_MACH (m68hc11_mach ()) 40extern int m68hc11_mach (void); 41 42#define TARGET_FORMAT (m68hc11_arch_format ()) 43extern const char *m68hc11_arch_format (void); 44 45#define LISTING_WORD_SIZE 1 /* A word is 1 bytes */ 46#define LISTING_LHS_WIDTH 4 /* One word on the first line */ 47#define LISTING_LHS_WIDTH_SECOND 4 /* One word on the second line */ 48#define LISTING_LHS_CONT_LINES 4 /* And 4 lines max */ 49#define LISTING_HEADER m68hc11_listing_header () 50extern const char *m68hc11_listing_header (void); 51 52/* Permit temporary numeric labels. */ 53#define LOCAL_LABELS_FB 1 54 55#define tc_init_after_args m68hc11_init_after_args 56extern void m68hc11_init_after_args (void); 57 58#define md_parse_long_option m68hc11_parse_long_option 59extern int m68hc11_parse_long_option (char *); 60 61#define DWARF2_LINE_MIN_INSN_LENGTH 1 62 63/* Use 32-bit address to represent a symbol address so that we can 64 represent them with their page number. */ 65#define DWARF2_ADDR_SIZE(bfd) 4 66 67/* We don't need to handle .word strangely. */ 68#define WORKING_DOT_WORD 69 70#define md_number_to_chars number_to_chars_bigendian 71 72/* Relax table to translate short relative branches (-128..127) into 73 absolute branches. */ 74#define TC_GENERIC_RELAX_TABLE md_relax_table 75extern struct relax_type md_relax_table[]; 76 77/* GAS only handles relaxations for pc-relative data targeting addresses 78 in the same segment, so we have to handle the rest on our own. */ 79#define md_relax_frag(SEG, FRAGP, STRETCH) \ 80 ((FRAGP)->fr_symbol != NULL \ 81 && S_GET_SEGMENT ((FRAGP)->fr_symbol) == (SEG) \ 82 ? relax_frag (SEG, FRAGP, STRETCH) \ 83 : m68hc11_relax_frag (SEG, FRAGP, STRETCH)) 84extern long m68hc11_relax_frag (segT, fragS*, long); 85 86#define TC_HANDLES_FX_DONE 87 88#define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */ 89 90/* Values passed to md_apply_fix don't include the symbol value. */ 91#define MD_APPLY_SYM_VALUE(FIX) 0 92 93/* No shared lib support, so we don't need to ensure externally 94 visible symbols can be overridden. */ 95#define EXTERN_FORCE_RELOC 0 96 97#define TC_FORCE_RELOCATION(fix) tc_m68hc11_force_relocation (fix) 98extern int tc_m68hc11_force_relocation (struct fix *); 99 100#define tc_fix_adjustable(X) tc_m68hc11_fix_adjustable(X) 101extern int tc_m68hc11_fix_adjustable (struct fix *); 102 103#define md_operand(x) 104 105#define elf_tc_final_processing m68hc11_elf_final_processing 106extern void m68hc11_elf_final_processing (void); 107 108#define tc_print_statistics(FILE) m68hc11_print_statistics (FILE) 109extern void m68hc11_print_statistics (FILE *); 110