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670a50eb ILT |
1 | /* tc-mips.c -- header file for tc-mips.c. |
2 | Copyright (C) 1993 Free Software Foundation, Inc. | |
3 | Contributed by the OSF and Ralph Campbell. | |
4 | Written by Keith Knowles and Ralph Campbell, working independently. | |
5 | Modified for ECOFF support by Ian Lance Taylor of Cygnus Support. | |
6 | ||
7 | This file is part of GAS. | |
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, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
22 | ||
23 | #define TC_MIPS | |
24 | ||
25 | #define TARGET_ARCH bfd_arch_mips | |
26 | ||
670a50eb ILT |
27 | #define ONLY_STANDARD_ESCAPES |
28 | #define BACKSLASH_V | |
29 | #define WORKING_DOT_WORD 1 | |
30 | #define OLD_FLOAT_READS | |
918692a5 | 31 | #define REPEAT_CONS_EXPRESSIONS |
670a50eb ILT |
32 | #define LOCAL_LABELS_FB |
33 | ||
918692a5 | 34 | #define LOCAL_LABEL(name) ((name)[0] == '$') |
670a50eb ILT |
35 | |
36 | #define md_undefined_symbol(name) (0) | |
37 | #define md_operand(x) | |
38 | ||
39 | #define LITTLE_ENDIAN 1234 | |
40 | #define BIG_ENDIAN 4321 | |
41 | ||
42 | /* If neither TARGET_BYTES_BIG_ENDIAN nor TARGET_BYTES_LITTLE_ENDIAN | |
43 | is specified, default to big endian. */ | |
44 | #ifndef TARGET_BYTES_BIG_ENDIAN | |
45 | #ifndef TARGET_BYTES_LITTLE_ENDIAN | |
46 | #define TARGET_BYTES_BIG_ENDIAN | |
47 | #endif | |
48 | #endif | |
49 | ||
50 | #ifdef TARGET_BYTES_BIG_ENDIAN | |
51 | #define BYTE_ORDER BIG_ENDIAN | |
52 | #else | |
53 | #define BYTE_ORDER LITTLE_ENDIAN | |
54 | #endif | |
55 | ||
56 | #ifndef TARGET_FORMAT | |
57 | #ifdef OBJ_AOUT | |
58 | #ifdef TARGET_BYTES_BIG_ENDIAN | |
59 | #define TARGET_FORMAT "aout-mips-big" | |
60 | #else | |
61 | #define TARGET_FORMAT "aout-mips-little" | |
62 | #endif | |
63 | #endif /* OBJ_AOUT */ | |
64 | #ifdef OBJ_ECOFF | |
65 | #ifdef TARGET_BYTES_BIG_ENDIAN | |
66 | #define TARGET_FORMAT "ecoff-bigmips" | |
67 | #else | |
68 | #define TARGET_FORMAT "ecoff-littlemips" | |
69 | #endif | |
70 | #endif /* OBJ_ECOFF */ | |
71 | #endif /* ! defined (TARGET_FORMAT) */ | |
72 | ||
670a50eb ILT |
73 | struct mips_cl_insn { |
74 | unsigned long insn_opcode; | |
75 | const struct mips_opcode *insn_mo; | |
76 | }; | |
77 | ||
78 | #ifndef BFD_ASSEMBLER | |
79 | #define md_convert_frag(h,f) {as_fatal ("MIPS convert_frag\n");} | |
80 | #else | |
81 | #define md_convert_frag(b,s,f) {as_fatal ("MIPS convert_frag\n");} | |
82 | #endif | |
83 | ||
84 | extern int tc_get_register PARAMS ((void)); |