/* tc-arc.h - Macros and type defines for the ARC.
- Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+ Copyright 1994, 1995, 1997, 2000, 2001, 2002
+ Free Software Foundation, Inc.
Contributed by Doug Evans (dje@cygnus.com).
This file is part of GAS, the GNU Assembler.
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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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, 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
#define TC_ARC 1
-#define LOCAL_LABELS_FB
+#define TARGET_BYTES_BIG_ENDIAN 0
+
+#define LOCAL_LABELS_FB 1
#define TARGET_ARCH bfd_arch_arc
-#define TARGET_FORMAT "elf32-arc"
-#define LOCAL_LABEL(name) ((name)[0] == '.' && (name)[1] == 'L')
+
+#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 "
-#define TC_HANDLES_FX_DONE
+/* The ARC needs to parse reloc specifiers in .word. */
-#if 0
-/* Extra stuff that we need to keep track of for each symbol. */
-struct arc_tc_sy
-{
- /* The real name, if the symbol was renamed. */
- char *real_name;
-};
+extern void arc_parse_cons_expression PARAMS ((struct expressionS *, unsigned));
+#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) \
+arc_parse_cons_expression (EXP, NBYTES)
-#define TC_SYMFIELD_TYPE struct arc_tc_sy
+extern void arc_cons_fix_new PARAMS ((struct frag *, int, int, struct expressionS *));
+#define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \
+arc_cons_fix_new (FRAG, WHERE, NBYTES, EXP)
-/* Finish up the symbol. */
-extern int arc_frob_symbol PARAMS ((struct symbol *));
-#define tc_frob_symbol(sym, punt) punt = arc_frob_symbol (sym)
-#endif
+#define DWARF2_LINE_MIN_INSN_LENGTH 4
+
+/* Values passed to md_apply_fix3 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