1
/* tc-i860.h -- Header file for the i860.
2
Copyright 1991, 1992, 1995, 1998, 2000, 2001, 2002, 2003, 2005, 2007
3
Free Software Foundation, Inc.
5
Brought back from the dead and completely reworked
6
by Jason Eckhardt <jle@cygnus.com>.
8
This file is part of GAS, the GNU Assembler.
10
GAS is free software; you can redistribute it and/or modify
11
it under the terms of the GNU General Public License as published by
12
the Free Software Foundation; either version 3, or (at your option)
15
GAS is distributed in the hope that it will be useful,
16
but WITHOUT ANY WARRANTY; without even the implied warranty of
17
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18
GNU General Public License for more details.
20
You should have received a copy of the GNU General Public License along
21
with GAS; see the file COPYING. If not, write to the Free Software
22
Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
33
OP_IMM_SPLIT16 = 0x00008,
34
OP_IMM_BR26 = 0x00010,
35
OP_IMM_BR16 = 0x00020,
43
OP_SEL_GOTOFF = 0x02000,
51
/* Set the endianness we are using. Default to little endian. */
52
#ifndef TARGET_BYTES_BIG_ENDIAN
53
#define TARGET_BYTES_BIG_ENDIAN 0
56
/* Whether or not the target is big endian. */
57
extern int target_big_endian;
59
/* BFD target architecture. */
60
#define TARGET_ARCH bfd_arch_i860
62
/* The target BFD format. */
64
#define TARGET_FORMAT (target_big_endian ? "elf32-i860" : "elf32-i860-little")
66
#error i860 GAS currently supports only the ELF object format
69
#define WORKING_DOT_WORD
72
/* Permit temporary numeric labels. */
73
#define LOCAL_LABELS_FB 1
74
#define LISTING_HEADER "GAS for i860"
76
#define md_convert_frag(b,s,f) abort ()
78
/* Values passed to md_apply_fix don't include the symbol value. */
79
#define MD_APPLY_SYM_VALUE(FIX) 0
81
/* No shared lib support, so we don't need to ensure externally
82
visible symbols can be overridden. */
83
#define EXTERN_FORCE_RELOC 0
85
/* Bits for post-processing of a user defined label to check if
86
it has a double colon (Intel syntax only). */
87
extern void i860_check_label (symbolS *labelsym);
88
#define tc_check_label(ls) i860_check_label (ls)
90
/* Bits for filling in rs_align_code fragments with NOPs. */
91
extern void i860_handle_align (struct frag *);
92
#define HANDLE_ALIGN(fragp) i860_handle_align (fragp)
94
#define MAX_MEM_FOR_RS_ALIGN_CODE (3 + 4 + 4)