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/* tc-m32r.h -- Header file for tc-m32r.c.
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
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 \
(target_big_endian ? "M32R GAS" : "M32R GAS Little Endian")
/* The target BFD architecture. */
#define TARGET_ARCH bfd_arch_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. */
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_HANDLES_FX_DONE
extern int pic_code;
extern bfd_boolean m32r_fix_adjustable PARAMS ((struct fix *));
/* This arranges for gas/write.c to not apply a relocation if
obj_fix_adjustable() says it is not adjustable. */
#define TC_FIX_ADJUSTABLE(fixP) obj_fix_adjustable (fixP)
#define TC_RELOC_RTSYM_LOC_FIXUP(FIX) \
((FIX)->fx_addsy == NULL \
|| (! S_IS_EXTERNAL ((FIX)->fx_addsy) \
&& ! S_IS_WEAK ((FIX)->fx_addsy) \
&& S_IS_DEFINED ((FIX)->fx_addsy) \
&& ! S_IS_COMMON ((FIX)->fx_addsy)))
#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))
#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));
#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));
#define md_parse_name(name, exprP, nextcharP) \
m32r_parse_name ((name), (exprP), (nextcharP))
extern int m32r_parse_name (char const *, expressionS *, char *);
/* This is used to construct expressions out of @GOTOFF, @PLT and @GOT
symbols. The relocation type is stored in X_md. */
#define O_PIC_reloc O_md1
#define TC_CGEN_PARSE_FIX_EXP(opinfo, exp) \
m32r_cgen_parse_fix_exp(opinfo, exp)
extern int m32r_cgen_parse_fix_exp(int, expressionS *);
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