1/* tc-bfin.h - header file for tc-bfin.c
2   Copyright 2005
3   Free Software Foundation, Inc.
4
5   This file is part of GAS, the GNU Assembler.
6
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.
11
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.
16
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 the Free
19   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
20   02110-1301, USA.  */
21
22#define TC_BFIN 1
23#define TC_ADI_BFIN 1
24
25#define TARGET_BYTES_BIG_ENDIAN 0
26
27#define TARGET_ARCH		bfd_arch_bfin
28
29/*
30 * Define the target format macro here.   The value for this should be
31 * "elf32-bfin", not "elf32-little-bfin".  Since the BFD source file
32 * elf32-bfin.c defines TARGET_LITTLE_NAME to be "elf32-little-bfin",
33 * we must use this value, until this is corrected and BFD is rebuilt.  */
34#ifdef OBJ_ELF
35#define TARGET_FORMAT		"elf32-bfin"
36#endif
37
38#define LISTING_HEADER "BFIN GAS "
39
40#define WORKING_DOT_WORD
41
42extern void bfin_start_line_hook PARAMS ((void));
43extern bfd_boolean bfin_start_label PARAMS ((char *));
44
45#define md_start_line_hook()    bfin_start_line_hook()
46#define md_number_to_chars	number_to_chars_littleendian
47#define md_convert_frag(b,s,f)	as_fatal ("bfin convert_frag\n");
48
49/* Allow for [, ], etc.  */
50#define LEX_BR 6
51
52#define TC_EOL_IN_INSN(PTR) (bfin_eol_in_insn(PTR) ? 1 : 0)
53extern bfd_boolean bfin_eol_in_insn PARAMS ((char *));
54
55/* The instruction is permitted to contain an = character.  */
56#define TC_EQUAL_IN_INSN(C, NAME) (bfin_name_is_register (NAME) ? 1 : 0)
57extern bfd_boolean bfin_name_is_register PARAMS ((char *));
58#define NOP_OPCODE 0x0000
59
60#define LOCAL_LABELS_FB 1
61
62#define DOUBLESLASH_LINE_COMMENTS
63
64#define TC_START_LABEL(ch ,ptr) (ch == ':' && bfin_start_label (ptr))
65#define tc_fix_adjustable(FIX) bfin_fix_adjustable (FIX)
66extern bfd_boolean bfin_fix_adjustable PARAMS ((struct fix *));
67
68#define TC_FORCE_RELOCATION(FIX) bfin_force_relocation (FIX)
69extern int bfin_force_relocation PARAMS ((struct fix *));
70
71/* Call md_pcrel_from_section(), not md_pcrel_from().  */
72#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
73extern long md_pcrel_from_section PARAMS ((struct fix *, segT));
74
75/* Values passed to md_apply_fix3 don't include symbol values.  */
76#define MD_APPLY_SYM_VALUE(FIX) 0
77
78/* end of tc-bfin.h */
79