projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 305a3af6 SC |
1 | /* This file is tc-arm.h |
| 2 | Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org) | |
| 3 | Modified by David Taylor (dtaylor@armltd.co.uk) | |
| 4 | ||
| 5 | Copyright (C) 1994, 1995 Free Software Foundation, Inc. | |
| 6 | ||
| 7 | This file is part of GAS, the GNU Assembler. | |
| 8 | ||
| 9 | GAS is free software; you can redistribute it and/or modify | |
| 10 | it under the terms of the GNU General Public License as published by | |
| 11 | the Free Software Foundation; either version 2, or (at your option) | |
| 12 | any later version. | |
| 13 | ||
| 14 | GAS is distributed in the hope that it will be useful, | |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | GNU General Public License for more details. | |
| 18 | ||
| 19 | You should have received a copy of the GNU General Public License | |
| 20 | along with GAS; see the file COPYING. If not, write to | |
| 21 | the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 22 | ||
| 23 | #define TC_ARM 1 | |
| 24 | ||
| 25 | #define COFF_MAGIC ARMMAGIC | |
| 26 | #define TARGET_ARCH bfd_arch_arm | |
| 27 | ||
| 28 | #define AOUT_MACHTYPE 0 | |
| 29 | ||
| 30 | #define DIFF_EXPR_OK | |
| 31 | ||
| 32 | #define LITTLE_ENDIAN 1234 | |
| 33 | #define BIG_ENDIAN 4321 | |
| 34 | ||
| 35 | /* If neither TARGET_BYTES_BIG_ENDIAN nor TARGET_BYTES_LITTLE_ENDIAN | |
| 36 | is specified, default to little endian. */ | |
| 37 | #ifndef TARGET_BYTES_BIG_ENDIAN | |
| 38 | #ifndef TARGET_BYTES_LITTLE_ENDIAN | |
| 39 | #define TARGET_BYTES_LITTLE_ENDIAN | |
| 40 | #endif | |
| 41 | #endif | |
| 42 | ||
| 43 | #ifdef OBJ_AOUT | |
| 44 | #ifdef TE_RISCIX | |
| 45 | #define TARGET_FORMAT "a.out-riscix" | |
| 46 | #else | |
| 47 | #ifdef TARGET_BYTES_BIG_ENDIAN | |
| 48 | #define TARGET_FORMAT "a.out-arm-big" | |
| 49 | #else | |
| 50 | #define TARGET_FORMAT "a.out-arm-little" | |
| 51 | #endif | |
| 52 | #endif | |
| 53 | #endif | |
| 54 | ||
| 55 | #ifdef OBJ_AIF | |
| 56 | #define TARGET_FORMAT "aif" | |
| 57 | #endif | |
| 58 | ||
| 59 | #ifdef OBJ_COFF | |
| 60 | #ifdef TE_PE | |
| 61 | #define TC_FORCE_RELOCATION(x) ((x)->fx_r_type==11) | |
| 62 | #define TARGET_FORMAT (target_big_endian ? "pe-arm-big" : "pe-arm-little") | |
| 63 | /* Tell tc-arm.c to support runtime endian selection. */ | |
| 64 | #define ARM_BI_ENDIAN | |
| 65 | #endif | |
| 66 | #endif | |
| 67 | ||
| 68 | #define md_convert_frag(b,s,f) {as_fatal ("arm convert_frag\n");} | |
| 69 | ||
| 70 | #define md_after_pass_hook() arm_after_pass_hook () | |
| 71 | #define md_start_line_hook() arm_start_line_hook () | |
| 72 | #define tc_frob_label(S) arm_frob_label (S) | |
| 73 | ||
| 74 | #define obj_fix_adjustable(fixP) 0 | |
| 75 | ||
| 76 | #if 0 /* It isn't as simple as this */ | |
| 77 | #define tc_frob_symbol(sym,punt) \ | |
| 78 | { if (S_IS_LOCAL (sym)) \ | |
| 79 | { \ | |
| 80 | punt = 1; \ | |
| 81 | sym->sy_used_in_reloc = 0; \ | |
| 82 | }} | |
| 83 | #endif | |
| 84 | ||
| 85 | #if 0 | |
| 86 | #define tc_crawl_symbol_chain(a) {;} /* not used */ | |
| 87 | #define tc_headers_hook(a) {;} /* not used */ | |
| 88 | #endif | |
| 89 | ||
| 90 | #define tc_aout_pre_write_hook(x) {;} /* not used */ | |
| 91 | ||
| 92 | #define LISTING_HEADER "ARM GAS " | |
| 93 | ||
| 94 | #define OPTIONAL_REGISTER_PREFIX '%' | |
| 95 | ||
| 96 | #define md_operand(x) | |
| 97 | ||
| 98 | #define LOCAL_LABELS_FB 1 | |
| 99 | ||
| 100 | /* Use defaults for OBJ_AOUT. */ | |
| 101 | #ifndef OBJ_AOUT | |
| 102 | #define LOCAL_LABEL(name) ((name)[0] == '.' && (name)[1] == 'L') | |
| 103 | #define FAKE_LABEL_NAME ".L0\001" | |
| 104 | #endif | |
| 105 | ||
| 106 | /* end of tc-arm.h */ |