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/* tc-m32r.h -- Header file for tc-m32r.c.
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
Free Software Foundation, Inc.
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 2, 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, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define TC_M32R
#ifndef BFD_ASSEMBLER
/* leading space so will compile with cc */
#error M32R support requires BFD_ASSEMBLER
#endif
#define LISTING_HEADER "M32R GAS "
/* The target BFD architecture. */
#define TARGET_ARCH bfd_arch_m32r
#define TARGET_FORMAT "elf32-m32r"
#define TARGET_BYTES_BIG_ENDIAN 1
/* call md_pcrel_from_section, not md_pcrel_from */
long md_pcrel_from_section PARAMS ((struct fix *, segT));
#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
/* Permit temporary numeric labels. */
#define LOCAL_LABELS_FB 1
#define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */
/* We don't need to handle .word strangely. */
#define WORKING_DOT_WORD
/* For 8 vs 16 vs 32 bit branch selection. */
extern const struct relax_type md_relax_table[];
#define TC_GENERIC_RELAX_TABLE md_relax_table
#if 0
extern void m32r_prepare_relax_scan ();
#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 ((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)
/* 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 gas_cgen_md_apply_fix3
#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_gen_reloc gas_cgen_tc_gen_reloc
#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 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 PARAMS ((void));
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