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/* This file is tc-mcore.h
Copyright 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. */
#ifndef TC_MCORE
#define TC_MCORE 1
#ifndef BFD_ASSEMBLER
#error MCORE support requires BFD_ASSEMBLER
#endif
#define TARGET_ARCH bfd_arch_mcore
/* Used to initialise target_big_endian. */
#define TARGET_BYTES_BIG_ENDIAN 0
/* Don't write out relocs for pcrel stuff. */
#define TC_COUNT_RELOC(x) (((x)->fx_addsy || (x)->fx_subsy) && \
(x)->fx_r_type < BFD_RELOC_MCORE_PCREL_IMM8BY4)
#define IGNORE_NONSTANDARD_ESCAPES
#define TC_RELOC_MANGLE(a,b,c) tc_reloc_mangle (a, b, c)
/* Some pseudo-op semantic extensions. */
#define PSEUDO_LCOMM_OPTIONAL_ALIGN
#define LISTING_HEADER "M.CORE GAS Version 2.9.4"
#define LISTING_LHS_CONT_LINES 4
#define NEED_FX_R_TYPE 1
#define COFF_FLAGS 1
/* We want local label support. */
#define LOCAL_LABELS_FB 1
#define TC_COFF_SIZEMACHDEP(frag) tc_coff_sizemachdep (frag)
extern const struct relax_type md_relax_table[];
#define TC_GENERIC_RELAX_TABLE md_relax_table
#define md_end md_mcore_end
/* Want the section information too... */
#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
#ifdef OBJ_COFF
#define TARGET_FORMAT (target_big_endian ? "pe-mcore-big" : "pe-mcore-little")
struct mcore_tc_sy
{
int sy_flags;
};
#define TC_SYMFIELD_TYPE struct mcore_tc_sy
# if defined TE_PE
# define TC_FORCE_RELOCATION(x) \
((x)->fx_r_type == BFD_RELOC_RVA || S_FORCE_RELOC ((x)->fx_addsy))
# endif
#endif /* OBJ_COFF */
#ifdef OBJ_ELF
#define TARGET_FORMAT (target_big_endian ? "elf32-mcore-big" : "elf32-mcore-little")
#define ELF_TC_SPECIAL_SECTIONS \
{ ".ctors", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
{ ".dtors", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
/* Other special sections not generated by the assembler: .reginfo,
.liblist, .conflict, .gptab, .got, .dynamic, .rel.dyn. */
/* 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) mcore_force_relocation (fix)
extern int mcore_force_relocation PARAMS ((struct fix *));
#define tc_fix_adjustable(FIX) mcore_fix_adjustable (FIX)
extern bfd_boolean mcore_fix_adjustable PARAMS ((struct fix *));
/* Values passed to md_apply_fix3 don't include the symbol value. */
#define MD_APPLY_SYM_VALUE(FIX) 0
#endif /* OBJ_ELF */
#ifndef TARGET_FORMAT
# error No target format specified.
#endif
#include "write.h" /* For definition of fixS */
extern void md_begin PARAMS ((void));
extern void md_assemble PARAMS ((char *));
extern symbolS * md_undefined_symbol PARAMS ((char *));
extern void md_mcore_end PARAMS ((void));
extern char * md_atof PARAMS ((int, char *, int *));
extern int md_parse_option PARAMS ((int, char *));
extern void md_show_usage PARAMS ((FILE *));
extern void md_create_short_jump
PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
extern void md_create_long_jump
PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
extern void md_convert_frag PARAMS ((bfd *, segT, fragS *));
extern void md_operand PARAMS ((expressionS *));
extern int md_estimate_size_before_relax PARAMS ((fragS *, segT));
extern void md_number_to_chars PARAMS ((char *, valueT, int));
extern valueT md_section_align PARAMS ((segT, valueT));
extern long md_pcrel_from_section PARAMS ((fixS *, segT));
extern arelent * tc_gen_reloc PARAMS ((asection *, fixS *));
#endif /* TC_MCORE */
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