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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [config/] [tc-i386.h] - Blame information for rev 156

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/* tc-i386.h -- Header file for tc-i386.c
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   Copyright 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
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   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
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   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 3, 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 Free
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   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
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   02110-1301, USA.  */
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#ifndef TC_I386
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#define TC_I386 1
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#include "opcodes/i386-opc.h"
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struct fix;
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#define TARGET_BYTES_BIG_ENDIAN 0
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#define TARGET_ARCH             bfd_arch_i386
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#define TARGET_MACH             (i386_mach ())
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extern unsigned long i386_mach (void);
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#ifdef TE_FreeBSD
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#define AOUT_TARGET_FORMAT      "a.out-i386-freebsd"
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#endif
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#ifdef TE_NetBSD
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#define AOUT_TARGET_FORMAT      "a.out-i386-netbsd"
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#endif
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#ifdef TE_386BSD
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#define AOUT_TARGET_FORMAT      "a.out-i386-bsd"
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#endif
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#ifdef TE_LINUX
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#define AOUT_TARGET_FORMAT      "a.out-i386-linux"
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#endif
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#ifdef TE_Mach
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#define AOUT_TARGET_FORMAT      "a.out-mach3"
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#endif
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#ifdef TE_DYNIX
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#define AOUT_TARGET_FORMAT      "a.out-i386-dynix"
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#endif
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#ifndef AOUT_TARGET_FORMAT
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#define AOUT_TARGET_FORMAT      "a.out-i386"
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#endif
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#ifdef TE_FreeBSD
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#define ELF_TARGET_FORMAT       "elf32-i386-freebsd"
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#define ELF_TARGET_FORMAT64     "elf64-x86-64-freebsd"
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#elif defined (TE_VXWORKS)
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#define ELF_TARGET_FORMAT       "elf32-i386-vxworks"
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#endif
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#ifndef ELF_TARGET_FORMAT
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#define ELF_TARGET_FORMAT       "elf32-i386"
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#endif
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#ifndef ELF_TARGET_FORMAT64
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#define ELF_TARGET_FORMAT64     "elf64-x86-64"
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#endif
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#if ((defined (OBJ_MAYBE_COFF) && defined (OBJ_MAYBE_AOUT)) \
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     || defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF))
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extern const char *i386_target_format (void);
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#define TARGET_FORMAT i386_target_format ()
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#else
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#ifdef OBJ_ELF
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#define TARGET_FORMAT           ELF_TARGET_FORMAT
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#endif
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#ifdef OBJ_AOUT
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#define TARGET_FORMAT           AOUT_TARGET_FORMAT
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#endif
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#endif
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#if (defined (OBJ_MAYBE_ELF) || defined (OBJ_ELF))
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#define md_end i386_elf_emit_arch_note
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extern void i386_elf_emit_arch_note (void);
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#endif
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#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0
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#define LOCAL_LABELS_FB 1
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extern const char extra_symbol_chars[];
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#define tc_symbol_chars extra_symbol_chars
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extern const char *i386_comment_chars;
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#define tc_comment_chars i386_comment_chars
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/* The name of the global offset table generated by the compiler. Allow
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   this to be overridden if need be.  */
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#ifndef GLOBAL_OFFSET_TABLE_NAME
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#define GLOBAL_OFFSET_TABLE_NAME "_GLOBAL_OFFSET_TABLE_"
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#endif
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#if (defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)) && !defined (LEX_AT)
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#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) x86_cons (EXP, NBYTES)
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extern void x86_cons (expressionS *, int);
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#endif
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#define TC_CONS_FIX_NEW(FRAG,OFF,LEN,EXP) x86_cons_fix_new(FRAG, OFF, LEN, EXP)
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extern void x86_cons_fix_new
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  (fragS *, unsigned int, unsigned int, expressionS *);
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#define DIFF_EXPR_OK    /* foo-. gets turned into PC relative relocs */
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#define NO_RELOC BFD_RELOC_NONE
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void i386_validate_fix (struct fix *);
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#define TC_VALIDATE_FIX(FIX,SEGTYPE,SKIP) i386_validate_fix(FIX)
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#define tc_fix_adjustable(X)  tc_i386_fix_adjustable(X)
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extern int tc_i386_fix_adjustable (struct fix *);
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/* Values passed to md_apply_fix don't include the symbol value.  */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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/* ELF wants external syms kept, as does PE COFF.  */
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#if defined (TE_PE) && defined (STRICT_PE_FORMAT)
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#define EXTERN_FORCE_RELOC                              \
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  (OUTPUT_FLAVOR == bfd_target_elf_flavour              \
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   || OUTPUT_FLAVOR == bfd_target_coff_flavour)
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#else
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#define EXTERN_FORCE_RELOC                              \
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  (OUTPUT_FLAVOR == bfd_target_elf_flavour)
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#endif
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/* This expression evaluates to true if the relocation is for a local
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   object for which we still want to do the relocation at runtime.
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   False if we are willing to perform this relocation while building
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   the .o file.  GOTOFF does not need to be checked here because it is
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   not pcrel.  I am not sure if some of the others are ever used with
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   pcrel, but it is easier to be safe than sorry.  */
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#define TC_FORCE_RELOCATION_LOCAL(FIX)                  \
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  (!(FIX)->fx_pcrel                                     \
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   || (FIX)->fx_r_type == BFD_RELOC_386_PLT32           \
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   || (FIX)->fx_r_type == BFD_RELOC_386_GOT32           \
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   || (FIX)->fx_r_type == BFD_RELOC_386_GOTPC           \
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   || TC_FORCE_RELOCATION (FIX))
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extern int i386_parse_name (char *, expressionS *, char *);
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#define md_parse_name(s, e, m, c) i386_parse_name (s, e, c)
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#define md_register_arithmetic 0
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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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extern int optimize_align_code;
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#define md_do_align(n, fill, len, max, around)                          \
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if ((n)                                                                 \
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    && !need_pass_2                                                     \
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    && optimize_align_code                                              \
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    && (!(fill)                                                         \
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        || ((char)*(fill) == (char)0x90 && (len) == 1))                 \
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    && subseg_text_p (now_seg))                                         \
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  {                                                                     \
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    frag_align_code ((n), (max));                                       \
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    goto around;                                                        \
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  }
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#define MAX_MEM_FOR_RS_ALIGN_CODE  31
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extern void i386_align_code (fragS *, int);
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#define HANDLE_ALIGN(fragP)                                             \
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if (fragP->fr_type == rs_align_code)                                    \
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  i386_align_code (fragP, (fragP->fr_next->fr_address                   \
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                           - fragP->fr_address                          \
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                           - fragP->fr_fix));
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void i386_print_statistics (FILE *);
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#define tc_print_statistics i386_print_statistics
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#define md_number_to_chars number_to_chars_littleendian
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#ifdef SCO_ELF
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#define tc_init_after_args() sco_id ()
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extern void sco_id (void);
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#endif
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#define WORKING_DOT_WORD 1
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/* We want .cfi_* pseudo-ops for generating unwind info.  */
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#define TARGET_USE_CFIPOP 1
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extern unsigned int x86_dwarf2_return_column;
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#define DWARF2_DEFAULT_RETURN_COLUMN x86_dwarf2_return_column
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extern int x86_cie_data_alignment;
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#define DWARF2_CIE_DATA_ALIGNMENT x86_cie_data_alignment
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#define tc_parse_to_dw2regnum tc_x86_parse_to_dw2regnum
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extern void tc_x86_parse_to_dw2regnum (expressionS *);
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#define tc_cfi_frame_initial_instructions tc_x86_frame_initial_instructions
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extern void tc_x86_frame_initial_instructions (void);
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#define md_elf_section_type(str,len) i386_elf_section_type (str, len)
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extern int i386_elf_section_type (const char *, size_t);
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/* Support for SHF_X86_64_LARGE */
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extern int x86_64_section_word (char *, size_t);
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extern int x86_64_section_letter (int, char **);
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#define md_elf_section_letter(LETTER, PTR_MSG)  x86_64_section_letter (LETTER, PTR_MSG)
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#define md_elf_section_word(STR, LEN)           x86_64_section_word (STR, LEN)
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#ifdef TE_PE
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#define O_secrel O_md1
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#define TC_DWARF2_EMIT_OFFSET  tc_pe_dwarf2_emit_offset
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void tc_pe_dwarf2_emit_offset (symbolS *, unsigned int);
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#endif /* TE_PE */
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#endif /* TC_I386 */

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