15ba6b03cSchristos /* tc-visium.h -- Header file for tc-visium.c. 25ba6b03cSchristos 3*f22f0ef4Schristos Copyright (C) 2005-2022 Free Software Foundation, Inc. 45ba6b03cSchristos 55ba6b03cSchristos This file is part of GAS, the GNU Assembler. 65ba6b03cSchristos 75ba6b03cSchristos GAS is free software; you can redistribute it and/or modify 85ba6b03cSchristos it under the terms of the GNU General Public License as published by 95ba6b03cSchristos the Free Software Foundation; either version 2, or (at your option) 105ba6b03cSchristos any later version. 115ba6b03cSchristos 125ba6b03cSchristos GAS is distributed in the hope that it will be useful, 135ba6b03cSchristos but WITHOUT ANY WARRANTY; without even the implied warranty of 145ba6b03cSchristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 155ba6b03cSchristos GNU General Public License for more details. 165ba6b03cSchristos 175ba6b03cSchristos You should have received a copy of the GNU General Public License 1898f124a6Schristos along with this program; if not, write to the Free Software 1998f124a6Schristos Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 2098f124a6Schristos MA 02110-1301, USA. */ 215ba6b03cSchristos 225ba6b03cSchristos #define TC_VISIUM 235ba6b03cSchristos 245ba6b03cSchristos #define LISTING_HEADER "VISIUM GAS " 255ba6b03cSchristos 265ba6b03cSchristos /* The target BFD architecture. */ 275ba6b03cSchristos #define TARGET_ARCH bfd_arch_visium 285ba6b03cSchristos 295ba6b03cSchristos #define TARGET_BYTES_BIG_ENDIAN 1 305ba6b03cSchristos 315ba6b03cSchristos #define TARGET_FORMAT "elf32-visium" 325ba6b03cSchristos 335ba6b03cSchristos /* Permit temporary numeric labels. */ 345ba6b03cSchristos #define LOCAL_LABELS_FB 1 355ba6b03cSchristos 365ba6b03cSchristos /* .-foo gets turned into PC relative relocs. */ 375ba6b03cSchristos #define DIFF_EXPR_OK 385ba6b03cSchristos 395ba6b03cSchristos /* We don't support external symbols overriding. */ 405ba6b03cSchristos #define EXTERN_FORCE_RELOC 0 415ba6b03cSchristos 425ba6b03cSchristos /* We don't need to handle .word strangely. */ 435ba6b03cSchristos #define WORKING_DOT_WORD 445ba6b03cSchristos 455ba6b03cSchristos #define tc_fix_adjustable(FIXP) visium_fix_adjustable (FIXP) 46*f22f0ef4Schristos extern bool visium_fix_adjustable (struct fix *); 475ba6b03cSchristos 485ba6b03cSchristos #define HANDLE_ALIGN(FRAGP) \ 495ba6b03cSchristos if ((FRAGP)->fr_type == rs_align_code) \ 505ba6b03cSchristos visium_handle_align (FRAGP); 515ba6b03cSchristos extern void visium_handle_align (struct frag *); 525ba6b03cSchristos 535ba6b03cSchristos #define md_relax_frag(segment, fragp, stretch) \ 545ba6b03cSchristos visium_relax_frag (segment, fragp, stretch) 555ba6b03cSchristos extern int visium_relax_frag (asection *, struct frag *, long); 565ba6b03cSchristos 575ba6b03cSchristos /* Call md_pcrel_from_section, not md_pcrel_from. */ 585ba6b03cSchristos #define MD_PCREL_FROM_SECTION(FIXP, SEC) visium_pcrel_from_section (FIXP, SEC) 595ba6b03cSchristos extern long visium_pcrel_from_section (struct fix *, segT); 605ba6b03cSchristos 615ba6b03cSchristos /* Values passed to md_apply_fix3 don't include the symbol value. */ 625ba6b03cSchristos #define MD_APPLY_SYM_VALUE(FIX) 0 635ba6b03cSchristos 645ba6b03cSchristos #define md_operand(x) 655ba6b03cSchristos 665ba6b03cSchristos #define tc_comment_chars visium_comment_chars 675ba6b03cSchristos extern const char *visium_comment_chars; 685ba6b03cSchristos 695ba6b03cSchristos #define TARGET_USE_CFIPOP 1 705ba6b03cSchristos 715ba6b03cSchristos #define tc_cfi_frame_initial_instructions visium_cfi_frame_initial_instructions 725ba6b03cSchristos extern void visium_cfi_frame_initial_instructions (void); 735ba6b03cSchristos 745ba6b03cSchristos #define tc_regname_to_dw2regnum visium_regname_to_dw2regnum 755ba6b03cSchristos extern int visium_regname_to_dw2regnum (char *regname); 765ba6b03cSchristos 775ba6b03cSchristos #define DWARF2_LINE_MIN_INSN_LENGTH 4 785ba6b03cSchristos #define DWARF2_DEFAULT_RETURN_COLUMN 21 795ba6b03cSchristos #define DWARF2_CIE_DATA_ALIGNMENT (-4) 80