1 /* tc-s12z.h -- Header file for tc-s12z.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 struct fix; 22 23 #define TARGET_BYTES_BIG_ENDIAN 1 24 25 /* Motorola assembler specs does not require '.' before pseudo-ops. */ 26 #define NO_PSEUDO_DOT 1 27 28 /* The target BFD architecture. */ 29 #define TARGET_ARCH (s12z_arch ()) 30 extern enum bfd_architecture s12z_arch (void); 31 32 #define TARGET_MACH (s12z_mach ()) 33 extern int s12z_mach (void); 34 35 #define TARGET_FORMAT (s12z_arch_format ()) 36 extern const char *s12z_arch_format (void); 37 38 #define LISTING_WORD_SIZE 1 /* A word is 1 bytes */ 39 #define LISTING_LHS_WIDTH 4 /* One word on the first line */ 40 #define LISTING_LHS_WIDTH_SECOND 4 /* One word on the second line */ 41 #define LISTING_LHS_CONT_LINES 4 /* And 4 lines max */ 42 #define LISTING_HEADER s12z_listing_header () 43 extern const char *s12z_listing_header (void); 44 45 /* Permit temporary numeric labels. */ 46 #define LOCAL_LABELS_FB 1 47 48 #define tc_init_after_args s12z_init_after_args 49 extern void s12z_init_after_args (void); 50 51 #define md_parse_long_option s12z_parse_long_option 52 extern int s12z_parse_long_option (char *); 53 54 #define DWARF2_LINE_MIN_INSN_LENGTH 1 55 56 /* Use 32-bit address to represent a symbol address so that we can 57 represent them with their page number. */ 58 #define DWARF2_ADDR_SIZE(bfd) 4 59 60 /* We don't need to handle .word strangely. */ 61 #define WORKING_DOT_WORD 62 63 #define md_number_to_chars number_to_chars_bigendian 64 65 /* Relax table to translate short relative branches (-128..127) into 66 absolute branches. */ 67 #define TC_GENERIC_RELAX_TABLE md_relax_table 68 extern struct relax_type md_relax_table[]; 69 70 /* GAS only handles relaxations for pc-relative data targeting addresses 71 in the same segment, so we have to handle the rest on our own. */ 72 #define md_relax_frag(SEG, FRAGP, STRETCH) \ 73 ((FRAGP)->fr_symbol != NULL \ 74 && S_GET_SEGMENT ((FRAGP)->fr_symbol) == (SEG) \ 75 ? relax_frag (SEG, FRAGP, STRETCH) \ 76 : s12z_relax_frag (SEG, FRAGP, STRETCH)) 77 extern long s12z_relax_frag (segT, fragS*, long); 78 79 #define TC_HANDLES_FX_DONE 80 81 #define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */ 82 83 /* Values passed to md_apply_fix don't include the symbol value. */ 84 #define MD_APPLY_SYM_VALUE(FIX) 0 85 86 /* No shared lib support, so we don't need to ensure externally 87 visible symbols can be overridden. */ 88 #define EXTERN_FORCE_RELOC 0 89 90 #define TC_FORCE_RELOCATION(fix) tc_s12z_force_relocation (fix) 91 extern int tc_s12z_force_relocation (struct fix *); 92 93 #define tc_fix_adjustable(X) tc_s12z_fix_adjustable(X) 94 extern bool tc_s12z_fix_adjustable (struct fix *); 95 96 #define md_operand(x) 97 98 #define elf_tc_final_processing s12z_elf_final_processing 99 extern void s12z_elf_final_processing (void); 100 101 #define tc_print_statistics(FILE) s12z_print_statistics (FILE) 102 extern void s12z_print_statistics (FILE *); 103