| 1 | /* tc-metag.h -- Header file for tc-metag.c. |
| 2 | Copyright (C) 2013-2015 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 bfd_boolean 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 | extern long md_pcrel_from_section (struct fix *, segT); |
| 55 | |
| 56 | #define HANDLE_ALIGN(fragp) metag_handle_align (fragp) |
| 57 | extern void metag_handle_align (struct frag *); |
| 58 | |
| 59 | #define DWARF2_LINE_MIN_INSN_LENGTH 1 |
| 60 | |
| 61 | #define md_parse_name(name, exprP, mode, nextcharP) \ |
| 62 | metag_parse_name ((name), (exprP), (mode), (nextcharP)) |
| 63 | extern int metag_parse_name (char const *, expressionS *, enum expr_mode, char *); |
| 64 | |
| 65 | /* This is used to construct expressions out of @GOTOFF, @PLT and @GOT |
| 66 | symbols. The relocation type is stored in X_md. */ |
| 67 | #define O_PIC_reloc O_md1 |
| 68 | |
| 69 | #define TC_CASE_SENSITIVE |
| 70 | |
| 71 | extern const char metag_symbol_chars[]; |
| 72 | #define tc_symbol_chars metag_symbol_chars |