1/* tc-openrisc.h -- Header file for tc-openrisc.c.
2   Copyright 2001, 2002, 2003, 2005 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, 51 Franklin Street - Fifth Floor,
19   Boston, MA 02110-1301, USA.  */
20
21#define TC_OPENRISC
22
23#define LISTING_HEADER "OpenRISC GAS "
24
25/* The target BFD architecture.  */
26#define TARGET_ARCH bfd_arch_openrisc
27
28extern unsigned long openrisc_machine;
29#define TARGET_MACH (openrisc_machine)
30
31#define TARGET_FORMAT		"elf32-openrisc"
32#define TARGET_BYTES_BIG_ENDIAN	1
33
34extern const char openrisc_comment_chars [];
35#define tc_comment_chars openrisc_comment_chars
36
37/* Permit temporary numeric labels.  */
38#define LOCAL_LABELS_FB	1
39
40#define DIFF_EXPR_OK	1	/* .-foo gets turned into PC relative relocs */
41
42/* We don't need to handle .word strangely.  */
43#define WORKING_DOT_WORD
44
45/* Values passed to md_apply_fix don't include the symbol value.  */
46#define MD_APPLY_SYM_VALUE(FIX) 0
47
48#define md_apply_fix gas_cgen_md_apply_fix
49
50extern bfd_boolean openrisc_fix_adjustable (struct fix *);
51#define tc_fix_adjustable(FIX) openrisc_fix_adjustable (FIX)
52
53#define tc_gen_reloc gas_cgen_tc_gen_reloc
54
55/* Call md_pcrel_from_section(), not md_pcrel_from().  */
56extern long md_pcrel_from_section (struct fix *, segT);
57#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
58
59/* For 8 vs 16 vs 32 bit branch selection.  */
60extern const struct relax_type md_relax_table[];
61#define TC_GENERIC_RELAX_TABLE md_relax_table
62