1/* tc-visium.h -- Header file for tc-visium.c. 2 3 Copyright (C) 2005-2022 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 this program; if not, write to the Free Software 19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 20 MA 02110-1301, USA. */ 21 22#define TC_VISIUM 23 24#define LISTING_HEADER "VISIUM GAS " 25 26/* The target BFD architecture. */ 27#define TARGET_ARCH bfd_arch_visium 28 29#define TARGET_BYTES_BIG_ENDIAN 1 30 31#define TARGET_FORMAT "elf32-visium" 32 33/* Permit temporary numeric labels. */ 34#define LOCAL_LABELS_FB 1 35 36/* .-foo gets turned into PC relative relocs. */ 37#define DIFF_EXPR_OK 38 39/* We don't support external symbols overriding. */ 40#define EXTERN_FORCE_RELOC 0 41 42/* We don't need to handle .word strangely. */ 43#define WORKING_DOT_WORD 44 45#define tc_fix_adjustable(FIXP) visium_fix_adjustable (FIXP) 46extern bool visium_fix_adjustable (struct fix *); 47 48#define HANDLE_ALIGN(FRAGP) \ 49 if ((FRAGP)->fr_type == rs_align_code) \ 50 visium_handle_align (FRAGP); 51extern void visium_handle_align (struct frag *); 52 53#define md_relax_frag(segment, fragp, stretch) \ 54 visium_relax_frag (segment, fragp, stretch) 55extern int visium_relax_frag (asection *, struct frag *, long); 56 57/* Call md_pcrel_from_section, not md_pcrel_from. */ 58#define MD_PCREL_FROM_SECTION(FIXP, SEC) visium_pcrel_from_section (FIXP, SEC) 59extern long visium_pcrel_from_section (struct fix *, segT); 60 61/* Values passed to md_apply_fix3 don't include the symbol value. */ 62#define MD_APPLY_SYM_VALUE(FIX) 0 63 64#define md_operand(x) 65 66#define tc_comment_chars visium_comment_chars 67extern const char *visium_comment_chars; 68 69#define TARGET_USE_CFIPOP 1 70 71#define tc_cfi_frame_initial_instructions visium_cfi_frame_initial_instructions 72extern void visium_cfi_frame_initial_instructions (void); 73 74#define tc_regname_to_dw2regnum visium_regname_to_dw2regnum 75extern int visium_regname_to_dw2regnum (char *regname); 76 77#define DWARF2_LINE_MIN_INSN_LENGTH 4 78#define DWARF2_DEFAULT_RETURN_COLUMN 21 79#define DWARF2_CIE_DATA_ALIGNMENT (-4) 80