1/* tc-i370.h -- Header file for tc-i370.c.
2   Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002
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, 59 Temple Place - Suite 330, Boston, MA
21   02111-1307, USA.  */
22
23#define TC_I370
24
25#ifdef ANSI_PROTOTYPES
26struct fix;
27#endif
28
29/* Set the endianness we are using.  Default to big endian.  */
30#ifndef TARGET_BYTES_BIG_ENDIAN
31#define TARGET_BYTES_BIG_ENDIAN 1
32#endif
33
34#ifndef BFD_ASSEMBLER
35 #error I370 support requires BFD_ASSEMBLER
36#endif
37
38/* The target BFD architecture.  */
39#define TARGET_ARCH (i370_arch ())
40extern enum bfd_architecture i370_arch PARAMS ((void));
41
42/* Whether or not the target is big endian */
43extern int target_big_endian;
44
45/* The target BFD format.  */
46#define TARGET_FORMAT ("elf32-i370")
47
48/* Permit temporary numeric labels.  */
49#define LOCAL_LABELS_FB 1
50
51/* $ is used to refer to the current location.  */
52/* #define DOLLAR_DOT */
53
54#define DIFF_EXPR_OK		/* foo-. gets turned into PC relative relocs */
55
56/* Values passed to md_apply_fix3 don't include the symbol value.  */
57#define MD_APPLY_SYM_VALUE(FIX) 0
58
59/* We don't need to handle .word strangely.  */
60#define WORKING_DOT_WORD
61
62/* Call md_pcrel_from_section, not md_pcrel_from.  */
63#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
64extern long md_pcrel_from_section PARAMS ((struct fix *, segT));
65
66#define md_operand(x)
67
68#define tc_comment_chars i370_comment_chars
69extern const char *i370_comment_chars;
70