projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 3ad9ec6a ILT |
1 | /* This file is tc-m68k.h |
| 2 | ||
| 3 | Copyright (C) 1987-1992 Free Software Foundation, Inc. | |
| e3fce8d2 | 4 | |
| 3ad9ec6a | 5 | This file is part of GAS, the GNU Assembler. |
| e3fce8d2 | 6 | |
| 3ad9ec6a ILT |
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. | |
| e3fce8d2 | 11 | |
| 3ad9ec6a ILT |
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. | |
| e3fce8d2 | 16 | |
| 3ad9ec6a ILT |
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 | |
| 19 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
| 20 | ||
| fecd2382 RP |
21 | #define TC_M68K 1 |
| 22 | ||
| e3fce8d2 KR |
23 | #ifdef OBJ_AOUT |
| 24 | #define TARGET_FORMAT "a.out-sunos-big" | |
| 25 | #endif | |
| 3ad9ec6a | 26 | |
| dff60b7d ILT |
27 | #ifdef TE_LYNX |
| 28 | #define TARGET_FORMAT "coff-m68k-lynx" | |
| 29 | #endif | |
| 30 | ||
| 3ad9ec6a ILT |
31 | #define COFF_MAGIC MC68MAGIC |
| 32 | #define BFD_ARCH bfd_arch_m68k | |
| 33 | #define COFF_FLAGS F_AR32W | |
| e3fce8d2 | 34 | #define TC_COUNT_RELOC(x) ((x)->fx_addsy||(x)->fx_subsy) |
| 3ad9ec6a ILT |
35 | |
| 36 | #define TC_COFF_FIX2RTYPE(fixP) tc_coff_fix2rtype(fixP) | |
| 37 | #define TC_COFF_SIZEMACHDEP(frag) tc_coff_sizemachdep(frag) | |
| fecd2382 RP |
38 | #ifdef TE_SUN3 |
| 39 | /* This variable contains the value to write out at the beginning of | |
| 40 | the a.out file. The 2<<16 means that this is a 68020 file instead | |
| 41 | of an old-style 68000 file */ | |
| 42 | ||
| 43 | #define DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE (2<<16|OMAGIC); /* Magic byte for file header */ | |
| 44 | #endif /* TE_SUN3 */ | |
| e3fce8d2 KR |
45 | |
| 46 | #ifndef AOUT_MACHTYPE | |
| dff60b7d ILT |
47 | #define AOUT_MACHTYPE m68k_aout_machtype |
| 48 | extern int m68k_aout_machtype; | |
| e3fce8d2 KR |
49 | #endif |
| 50 | ||
| 51 | #define tc_crawl_symbol_chain(a) {;} /* not used */ | |
| 52 | #define tc_headers_hook(a) {;} /* not used */ | |
| 53 | #define tc_aout_pre_write_hook(x) {;} /* not used */ | |
| 54 | ||
| 55 | #define LISTING_WORD_SIZE 2 /* A word is 2 bytes */ | |
| 56 | #define LISTING_LHS_WIDTH 2 /* One word on the first line */ | |
| 57 | #define LISTING_LHS_WIDTH_SECOND 2 /* One word on the second line */ | |
| 58 | #define LISTING_LHS_CONT_LINES 4/* And 4 lines max */ | |
| a39116f1 RP |
59 | #define LISTING_HEADER "68K GAS " |
| 60 | ||
| 61 | /* Copied from write.c */ | |
| 62 | #define M68K_AIM_KLUDGE(aim, this_state,this_type) \ | |
| 63 | if (aim==0 && this_state== 4) { /* hard encoded from tc-m68k.c */ \ | |
| 64 | aim=this_type->rlx_forward+1; /* Force relaxation into word mode */ \ | |
| 65 | } | |
| fecd2382 | 66 | |
| e3fce8d2 KR |
67 | #ifdef M68KCOFF |
| 68 | #define DOT_LABEL_PREFIX | |
| 69 | #define REGISTER_PREFIX '%' | |
| 70 | #else | |
| 71 | #define OPTIONAL_REGISTER_PREFIX '%' | |
| 72 | #endif | |
| 73 | ||
| 74 | #ifdef BFD_ASSEMBLER | |
| 75 | #define tc_frob_symbol(sym,punt) \ | |
| 76 | if (S_GET_SEGMENT (sym) == reg_section) punt = 1 | |
| 77 | #endif | |
| 78 | ||
| 79 | #define DIFF_EXPR_OK | |
| fecd2382 RP |
80 | |
| 81 | /* end of tc-m68k.h */ |