/* tc-m32r.h -- Header file for tc-m32r.c.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
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. */
+ Boston, MA 02111-1307, USA. */
#define TC_M32R
#ifndef BFD_ASSEMBLER
-/* leading space so will compile with cc */
+/* Leading space so will compile with cc. */
#error M32R support requires BFD_ASSEMBLER
#endif
-#define LISTING_HEADER "M32R GAS "
+#define LISTING_HEADER \
+ (target_big_endian ? "M32R GAS" : "M32R GAS Little Endian")
/* The target BFD architecture. */
#define TARGET_ARCH bfd_arch_m32r
-#define TARGET_FORMAT "elf32-m32r"
+/* The endianness of the target format may change based on command
+ line arguments. */
+#define TARGET_FORMAT m32r_target_format()
+extern const char *m32r_target_format PARAMS ((void));
+/* Default to big endian. */
+#ifndef TARGET_BYTES_BIG_ENDIAN
#define TARGET_BYTES_BIG_ENDIAN 1
+#endif
-/* call md_pcrel_from_section, not md_pcrel_from */
+/* Call md_pcrel_from_section, not md_pcrel_from. */
long md_pcrel_from_section PARAMS ((struct fix *, segT));
-#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section(FIXP, SEC)
+#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
/* Permit temporary numeric labels. */
#define LOCAL_LABELS_FB 1
#define md_prepare_relax_scan(fragP, address, aim, this_state, this_type) \
m32r_prepare_relax_scan (fragP, address, aim, this_state, this_type)
#else
-extern long m32r_relax_frag PARAMS ((fragS *, long));
-#define md_relax_frag(fragP, stretch) \
-m32r_relax_frag (fragP, stretch)
+extern long m32r_relax_frag PARAMS ((segT, fragS *, long));
+#define md_relax_frag(segment, fragP, stretch) \
+m32r_relax_frag (segment, fragP, stretch)
#endif
/* Account for nop if 32 bit insn falls on odd halfword boundary. */
#define TC_CGEN_MAX_RELAX(insn, len) (6)
-/* Alignments are used to ensure 32 bit insns live on 32 bit boundaries, so
- we use a special alignment function to insert the correct nop pattern. */
-extern int m32r_do_align PARAMS ((int, const char *, int, int));
-#define md_do_align(n, fill, len, max, l) \
-if (m32r_do_align (n, fill, len, max)) goto l
+/* Fill in rs_align_code fragments. */
+extern void m32r_handle_align PARAMS ((fragS *));
+#define HANDLE_ALIGN(f) m32r_handle_align (f)
+
+#define MAX_MEM_FOR_RS_ALIGN_CODE (1 + 2 + 4)
+
+/* Values passed to md_apply_fix3 don't include the symbol value. */
+#define MD_APPLY_SYM_VALUE(FIX) 0
-#define MD_APPLY_FIX3
#define md_apply_fix3 gas_cgen_md_apply_fix3
-#define obj_fix_adjustable(fixP) m32r_fix_adjustable(fixP)
+#define tc_fix_adjustable(FIX) m32r_fix_adjustable (FIX)
+bfd_boolean m32r_fix_adjustable PARAMS ((struct fix *));
/* After creating a fixup for an instruction operand, we need to check for
HI16 relocs and queue them up for later sorting. */
#define md_cgen_record_fixup_exp m32r_cgen_record_fixup_exp
-#define TC_HANDLES_FX_DONE
-
#define tc_gen_reloc gas_cgen_tc_gen_reloc
-#define tc_frob_file() m32r_frob_file ()
+#define tc_frob_file_before_fix() m32r_frob_file ()
extern void m32r_frob_file PARAMS ((void));
+/* No shared lib support, so we don't need to ensure externally
+ visible symbols can be overridden. */
+#define EXTERN_FORCE_RELOC 0
+
/* When relaxing, we need to emit various relocs we otherwise wouldn't. */
#define TC_FORCE_RELOCATION(fix) m32r_force_relocation (fix)
-extern int m32r_force_relocation ();
+extern int m32r_force_relocation PARAMS ((struct fix *));
/* Ensure insns at labels are aligned to 32 bit boundaries. */
int m32r_fill_insn PARAMS ((int));
#define md_after_pass_hook() m32r_fill_insn (1)
#define TC_START_LABEL(ch, ptr) (ch == ':' && m32r_fill_insn (0))
-/* Add extra M32R sections. */
-#define ELF_TC_SPECIAL_SECTIONS \
- { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
- { ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE },
-
#define md_cleanup m32r_elf_section_change_hook
#define md_elf_section_change_hook m32r_elf_section_change_hook
-extern void m32r_elf_section_change_hook ();
+extern void m32r_elf_section_change_hook PARAMS ((void));
+
+#define md_flush_pending_output() m32r_flush_pending_output ()
+extern void m32r_flush_pending_output PARAMS ((void));
+
+#define elf_tc_final_processing m32r_elf_final_processing
+extern void m32r_elf_final_processing PARAMS ((void));
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