Commit | Line | Data |
---|---|---|
c7e40348 NC |
1 | /* tc-openrisc.h -- Header file for tc-openrisc.c. |
2 | Copyright (C) 2001 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GAS, the GNU Assembler. | |
5 | ||
6 | GAS is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GAS is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GAS; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | #define TC_OPENRISC | |
22 | ||
23 | #ifndef BFD_ASSEMBLER | |
24 | /* leading space so will compile with cc */ | |
25 | # error OPENRISC support requires BFD_ASSEMBLER | |
26 | #endif | |
27 | ||
28 | #define LISTING_HEADER "OpenRISC GAS " | |
29 | ||
30 | /* The target BFD architecture. */ | |
31 | #define TARGET_ARCH bfd_arch_openrisc | |
32 | ||
33 | extern unsigned long openrisc_machine; | |
34 | #define TARGET_MACH (openrisc_machine) | |
35 | ||
36 | #define TARGET_FORMAT "elf32-openrisc" | |
37 | #define TARGET_BYTES_BIG_ENDIAN 1 | |
38 | ||
39 | extern const char openrisc_comment_chars []; | |
40 | #define tc_comment_chars openrisc_comment_chars | |
41 | ||
42 | /* Call md_pcrel_from_section, not md_pcrel_from. */ | |
43 | extern long md_pcrel_from_section PARAMS ((struct fix *, segT)); | |
44 | #define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC) | |
45 | ||
46 | /* Permit temporary numeric labels. */ | |
47 | #define LOCAL_LABELS_FB 1 | |
48 | ||
49 | #define DIFF_EXPR_OK 1 /* .-foo gets turned into PC relative relocs */ | |
50 | ||
51 | /* We don't need to handle .word strangely. */ | |
52 | #define WORKING_DOT_WORD | |
53 | ||
54 | #define MD_APPLY_FIX3 | |
55 | #define md_apply_fix3 gas_cgen_md_apply_fix3 | |
56 | ||
57 | extern boolean openrisc_fix_adjustable PARAMS ((struct fix *)); | |
58 | #define obj_fix_adjustable(fixP) openrisc_fix_adjustable (fixP) | |
59 | ||
60 | /* When relaxing, we need to emit various relocs we otherwise wouldn't. */ | |
61 | extern int openrisc_force_relocation PARAMS ((struct fix *)); | |
62 | #define TC_FORCE_RELOCATION(fix) openrisc_force_relocation (fix) | |
63 | ||
64 | #define TC_HANDLES_FX_DONE | |
65 | ||
66 | #define tc_gen_reloc gas_cgen_tc_gen_reloc | |
67 | ||
68 | /* Call md_pcrel_from_section(), not md_pcrel_from(). */ | |
69 | extern long md_pcrel_from_section PARAMS ((struct fix *, segT)); | |
70 | #define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC) | |
71 | ||
72 | /* For 8 vs 16 vs 32 bit branch selection. */ | |
73 | extern const struct relax_type md_relax_table[]; | |
74 | #define TC_GENERIC_RELAX_TABLE md_relax_table |