1 /* tc-m68hc11.h -- Header file for tc-m68hc11.c. 2 Copyright (C) 1999-2021 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 3, 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 the Free 18 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 19 02110-1301, USA. */ 20 21 #define TC_M68HC11 22 #define TC_M68HC12 23 24 struct fix; 25 26 /* Define TC_M68K so that we can use the MRI mode. */ 27 #define TC_M68K 28 29 #define TARGET_BYTES_BIG_ENDIAN 1 30 31 /* Motorola assembler specs does not require '.' before pseudo-ops. */ 32 #define NO_PSEUDO_DOT 1 33 34 /* The target BFD architecture. */ 35 #define TARGET_ARCH (m68hc11_arch ()) 36 extern enum bfd_architecture m68hc11_arch (void); 37 38 #define TARGET_MACH (m68hc11_mach ()) 39 extern int m68hc11_mach (void); 40 41 #define TARGET_FORMAT (m68hc11_arch_format ()) 42 extern const char *m68hc11_arch_format (void); 43 44 #define LISTING_WORD_SIZE 1 /* A word is 1 bytes */ 45 #define LISTING_LHS_WIDTH 4 /* One word on the first line */ 46 #define LISTING_LHS_WIDTH_SECOND 4 /* One word on the second line */ 47 #define LISTING_LHS_CONT_LINES 4 /* And 4 lines max */ 48 #define LISTING_HEADER m68hc11_listing_header () 49 extern const char *m68hc11_listing_header (void); 50 51 /* Permit temporary numeric labels. */ 52 #define LOCAL_LABELS_FB 1 53 54 #define tc_init_after_args m68hc11_init_after_args 55 extern void m68hc11_init_after_args (void); 56 57 #define md_parse_long_option m68hc11_parse_long_option 58 extern int m68hc11_parse_long_option (char *); 59 60 #define DWARF2_LINE_MIN_INSN_LENGTH 1 61 62 /* Use 32-bit address to represent a symbol address so that we can 63 represent them with their page number. */ 64 #define DWARF2_ADDR_SIZE(bfd) 4 65 66 /* We don't need to handle .word strangely. */ 67 #define WORKING_DOT_WORD 68 69 #define md_number_to_chars number_to_chars_bigendian 70 71 /* Relax table to translate short relative branches (-128..127) into 72 absolute branches. */ 73 #define TC_GENERIC_RELAX_TABLE md_relax_table 74 extern struct relax_type md_relax_table[]; 75 76 /* GAS only handles relaxations for pc-relative data targeting addresses 77 in the same segment, so we have to handle the rest on our own. */ 78 #define md_relax_frag(SEG, FRAGP, STRETCH) \ 79 ((FRAGP)->fr_symbol != NULL \ 80 && S_GET_SEGMENT ((FRAGP)->fr_symbol) == (SEG) \ 81 ? relax_frag (SEG, FRAGP, STRETCH) \ 82 : m68hc11_relax_frag (SEG, FRAGP, STRETCH)) 83 extern long m68hc11_relax_frag (segT, fragS*, long); 84 85 #define TC_HANDLES_FX_DONE 86 87 #define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */ 88 89 /* Values passed to md_apply_fix don't include the symbol value. */ 90 #define MD_APPLY_SYM_VALUE(FIX) 0 91 92 /* No shared lib support, so we don't need to ensure externally 93 visible symbols can be overridden. */ 94 #define EXTERN_FORCE_RELOC 0 95 96 #define TC_FORCE_RELOCATION(fix) tc_m68hc11_force_relocation (fix) 97 extern int tc_m68hc11_force_relocation (struct fix *); 98 99 #define tc_fix_adjustable(X) tc_m68hc11_fix_adjustable(X) 100 extern int tc_m68hc11_fix_adjustable (struct fix *); 101 102 #define md_operand(x) 103 104 #define elf_tc_final_processing m68hc11_elf_final_processing 105 extern void m68hc11_elf_final_processing (void); 106 107 #define tc_print_statistics(FILE) m68hc11_print_statistics (FILE) 108 extern void m68hc11_print_statistics (FILE *); 109