1/* tc-i370.h -- Header file for tc-i370.c.
2   Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2005
3   Free Software Foundation, Inc.
4   Written by Ian Lance Taylor, Cygnus Support.
5
6   This file is part of GAS, the GNU Assembler.
7
8   GAS is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 2, or (at your option)
11   any later version.
12
13   GAS is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with GAS; see the file COPYING.  If not, write to the Free
20   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
21   02110-1301, USA.  */
22
23#define TC_I370
24
25struct fix;
26
27/* Set the endianness we are using.  Default to big endian.  */
28#ifndef TARGET_BYTES_BIG_ENDIAN
29#define TARGET_BYTES_BIG_ENDIAN 1
30#endif
31
32/* The target BFD architecture.  */
33#define TARGET_ARCH (i370_arch ())
34extern enum bfd_architecture i370_arch (void);
35
36/* Whether or not the target is big endian.  */
37extern int target_big_endian;
38
39/* The target BFD format.  */
40#define TARGET_FORMAT ("elf32-i370")
41
42/* Permit temporary numeric labels.  */
43#define LOCAL_LABELS_FB 1
44
45/* $ is used to refer to the current location.  */
46/* #define DOLLAR_DOT */
47
48/* foo-. gets turned into PC relative relocs.  */
49#define DIFF_EXPR_OK
50
51/* Values passed to md_apply_fix don't include the symbol value.  */
52#define MD_APPLY_SYM_VALUE(FIX) 0
53
54/* We don't need to handle .word strangely.  */
55#define WORKING_DOT_WORD
56
57/* Call md_pcrel_from_section, not md_pcrel_from.  */
58#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
59extern long md_pcrel_from_section (struct fix *, segT);
60
61#define md_operand(x)
62
63#define tc_comment_chars i370_comment_chars
64extern const char *i370_comment_chars;
65