1 /* tc-arc.h - Macros and type defines for the ARC.
2 Copyright 1994, 1995, 1997, 2000, 2001, 2002, 2005, 2007
3 Free Software Foundation, Inc.
4 Contributed by Doug Evans (dje@cygnus.com).
6 This file is part of GAS, the GNU Assembler.
8 GAS is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 3,
11 or (at your option) any later version.
13 GAS is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
16 the GNU General Public License for more details.
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
25 #define TARGET_BYTES_BIG_ENDIAN 0
27 #define LOCAL_LABELS_FB 1
29 #define TARGET_ARCH bfd_arch_arc
32 #define REGISTER_PREFIX '%'
42 #define LITTLE_ENDIAN 1234
44 #define BIG_ENDIAN 4321
46 /* The endianness of the target format may change based on command
48 extern const char * arc_target_format
;
50 #define DEFAULT_TARGET_FORMAT "elf32-littlearc"
51 #define TARGET_FORMAT arc_target_format
52 #define DEFAULT_BYTE_ORDER LITTLE_ENDIAN
53 #define WORKING_DOT_WORD
54 #define LISTING_HEADER "ARC GAS "
56 /* The ARC needs to parse reloc specifiers in .word. */
58 extern void arc_parse_cons_expression (struct expressionS
*, unsigned);
59 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) \
60 arc_parse_cons_expression (EXP, NBYTES)
62 extern void arc_cons_fix_new (struct frag
*, int, int, struct expressionS
*);
63 #define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \
64 arc_cons_fix_new (FRAG, WHERE, NBYTES, EXP)
66 #define DWARF2_LINE_MIN_INSN_LENGTH 4
68 /* Values passed to md_apply_fix don't include the symbol value. */
69 #define MD_APPLY_SYM_VALUE(FIX) 0
71 /* No shared lib support, so we don't need to ensure externally
72 visible symbols can be overridden. */
73 #define EXTERN_FORCE_RELOC 0
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