1 /* tc-metag.h -- Header file for tc-metag.c. 2 Copyright (C) 2013-2021 Free Software Foundation, Inc. 3 Contributed by Imagination Technologies Ltd. 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 3, 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_METAG 23 24 #define LISTING_HEADER "META GAS " 25 26 /* The target BFD architecture. */ 27 #define TARGET_ARCH bfd_arch_metag 28 29 #define TARGET_FORMAT "elf32-metag" 30 31 #define TARGET_BYTES_BIG_ENDIAN 0 32 33 /* Permit temporary numeric labels. */ 34 #define LOCAL_LABELS_FB 1 35 36 #define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */ 37 38 /* We don't need to handle .word strangely. */ 39 #define WORKING_DOT_WORD 40 41 /* Values passed to md_apply_fix don't include the symbol value. */ 42 #define MD_APPLY_SYM_VALUE(FIX) 0 43 44 #define tc_fix_adjustable(FIX) metag_fix_adjustable (FIX) 45 extern bool metag_fix_adjustable (struct fix *); 46 47 #define TC_FORCE_RELOCATION(fix) metag_force_relocation (fix) 48 extern int metag_force_relocation (struct fix *); 49 50 #define TC_HANDLES_FX_DONE 51 52 /* Call md_pcrel_from_section(), not md_pcrel_from(). */ 53 #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC) 54 55 #define HANDLE_ALIGN(fragp) metag_handle_align (fragp) 56 extern void metag_handle_align (struct frag *); 57 58 #define DWARF2_LINE_MIN_INSN_LENGTH 1 59 60 #define md_parse_name(name, exprP, mode, nextcharP) \ 61 metag_parse_name ((name), (exprP), (mode), (nextcharP)) 62 extern int metag_parse_name (char const *, expressionS *, enum expr_mode, char *); 63 64 /* This is used to construct expressions out of @GOTOFF, @PLT and @GOT 65 symbols. The relocation type is stored in X_md. */ 66 #define O_PIC_reloc O_md1 67 68 #define TC_CASE_SENSITIVE 69 70 extern const char metag_symbol_chars[]; 71 #define tc_symbol_chars metag_symbol_chars 72