131 lines
4.4 KiB
C
131 lines
4.4 KiB
C
/* This file is tc-mcore.h
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Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the
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Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#ifndef TC_MCORE
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#define TC_MCORE 1
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#ifndef BFD_ASSEMBLER
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#error MCORE support requires BFD_ASSEMBLER
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#endif
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#define TARGET_ARCH bfd_arch_mcore
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/* Used to initialise target_big_endian. */
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#define TARGET_BYTES_BIG_ENDIAN 0
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/* Don't write out relocs for pcrel stuff. */
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#define TC_COUNT_RELOC(x) (((x)->fx_addsy || (x)->fx_subsy) && \
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(x)->fx_r_type < BFD_RELOC_MCORE_PCREL_IMM8BY4)
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#define IGNORE_NONSTANDARD_ESCAPES
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#define TC_RELOC_MANGLE(a,b,c) tc_reloc_mangle (a, b, c)
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/* Some pseudo-op semantic extensions. */
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#define PSEUDO_LCOMM_OPTIONAL_ALIGN
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#define LISTING_HEADER "M.CORE GAS Version 2.9.4"
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#define LISTING_LHS_CONT_LINES 4
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#define NEED_FX_R_TYPE 1
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#define COFF_FLAGS 1
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/* We want local label support. */
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#define LOCAL_LABELS_FB 1
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#define TC_COFF_SIZEMACHDEP(frag) tc_coff_sizemachdep (frag)
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extern const struct relax_type md_relax_table[];
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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#define md_end md_mcore_end
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/* Want the section information too... */
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#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
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#ifdef OBJ_COFF
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#define TARGET_FORMAT (target_big_endian ? "pe-mcore-big" : "pe-mcore-little")
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struct mcore_tc_sy
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{
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int sy_flags;
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};
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#define TC_SYMFIELD_TYPE struct mcore_tc_sy
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# if defined TE_PE
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# define TC_FORCE_RELOCATION(x) \
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((x)->fx_r_type == BFD_RELOC_RVA || S_FORCE_RELOC ((x)->fx_addsy))
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# endif
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#endif /* OBJ_COFF */
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#ifdef OBJ_ELF
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#define TARGET_FORMAT (target_big_endian ? "elf32-mcore-big" : "elf32-mcore-little")
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#define ELF_TC_SPECIAL_SECTIONS \
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{ ".ctors", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
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{ ".dtors", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
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/* Other special sections not generated by the assembler: .reginfo,
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.liblist, .conflict, .gptab, .got, .dynamic, .rel.dyn. */
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/* No shared lib support, so we don't need to ensure externally
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visible symbols can be overridden. */
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#define EXTERN_FORCE_RELOC 0
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/* When relaxing, we need to emit various relocs we otherwise wouldn't. */
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#define TC_FORCE_RELOCATION(fix) mcore_force_relocation (fix)
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extern int mcore_force_relocation PARAMS ((struct fix *));
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#define tc_fix_adjustable(FIX) mcore_fix_adjustable (FIX)
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extern bfd_boolean mcore_fix_adjustable PARAMS ((struct fix *));
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/* Values passed to md_apply_fix3 don't include the symbol value. */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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#endif /* OBJ_ELF */
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#ifndef TARGET_FORMAT
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# error No target format specified.
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#endif
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#include "write.h" /* For definition of fixS */
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extern void md_begin PARAMS ((void));
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extern void md_assemble PARAMS ((char *));
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extern symbolS * md_undefined_symbol PARAMS ((char *));
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extern void md_mcore_end PARAMS ((void));
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extern char * md_atof PARAMS ((int, char *, int *));
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extern int md_parse_option PARAMS ((int, char *));
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extern void md_show_usage PARAMS ((FILE *));
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extern void md_create_short_jump
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PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
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extern void md_create_long_jump
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PARAMS ((char *, addressT, addressT, fragS *, symbolS *));
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extern void md_convert_frag PARAMS ((bfd *, segT, fragS *));
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extern void md_operand PARAMS ((expressionS *));
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extern int md_estimate_size_before_relax PARAMS ((fragS *, segT));
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extern void md_number_to_chars PARAMS ((char *, valueT, int));
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extern valueT md_section_align PARAMS ((segT, valueT));
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extern long md_pcrel_from_section PARAMS ((fixS *, segT));
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extern arelent * tc_gen_reloc PARAMS ((asection *, fixS *));
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#endif /* TC_MCORE */
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