74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/* tc-arc.h - Macros and type defines for the ARC.
|
|
Copyright 1994, 1995, 1997, 2000, 2001, 2002, 2005, 2007
|
|
Free Software Foundation, Inc.
|
|
Contributed by Doug Evans (dje@cygnus.com).
|
|
|
|
This file is part of GAS, the GNU Assembler.
|
|
|
|
GAS is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 3,
|
|
or (at your option) any later version.
|
|
|
|
GAS is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
|
|
the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GAS; see the file COPYING. If not, write to the Free
|
|
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
|
|
02110-1301, USA. */
|
|
|
|
#define TC_ARC 1
|
|
|
|
#define TARGET_BYTES_BIG_ENDIAN 0
|
|
|
|
#define LOCAL_LABELS_FB 1
|
|
|
|
#define TARGET_ARCH bfd_arch_arc
|
|
|
|
#define DIFF_EXPR_OK
|
|
#define REGISTER_PREFIX '%'
|
|
|
|
#ifdef LITTLE_ENDIAN
|
|
#undef LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#ifdef BIG_ENDIAN
|
|
#undef BIG_ENDIAN
|
|
#endif
|
|
|
|
#define LITTLE_ENDIAN 1234
|
|
|
|
#define BIG_ENDIAN 4321
|
|
|
|
/* The endianness of the target format may change based on command
|
|
line arguments. */
|
|
extern const char * arc_target_format;
|
|
|
|
#define DEFAULT_TARGET_FORMAT "elf32-littlearc"
|
|
#define TARGET_FORMAT arc_target_format
|
|
#define DEFAULT_BYTE_ORDER LITTLE_ENDIAN
|
|
#define WORKING_DOT_WORD
|
|
#define LISTING_HEADER "ARC GAS "
|
|
|
|
/* The ARC needs to parse reloc specifiers in .word. */
|
|
|
|
extern void arc_parse_cons_expression (struct expressionS *, unsigned);
|
|
#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) \
|
|
arc_parse_cons_expression (EXP, NBYTES)
|
|
|
|
extern void arc_cons_fix_new (struct frag *, int, int, struct expressionS *);
|
|
#define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \
|
|
arc_cons_fix_new (FRAG, WHERE, NBYTES, EXP)
|
|
|
|
#define DWARF2_LINE_MIN_INSN_LENGTH 4
|
|
|
|
/* Values passed to md_apply_fix don't include the symbol value. */
|
|
#define MD_APPLY_SYM_VALUE(FIX) 0
|
|
|
|
/* No shared lib support, so we don't need to ensure externally
|
|
visible symbols can be overridden. */
|
|
#define EXTERN_FORCE_RELOC 0
|