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Diffstat (limited to 'gas/config/tc-m68k.h')
| -rw-r--r-- | gas/config/tc-m68k.h | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/gas/config/tc-m68k.h b/gas/config/tc-m68k.h deleted file mode 100644 index 56879d2b6a8..00000000000 --- a/gas/config/tc-m68k.h +++ /dev/null @@ -1,237 +0,0 @@ -/* This file is tc-m68k.h - Copyright 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, - 1998, 1999, 2000 - 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_M68K 1 - -#ifdef ANSI_PROTOTYPES -struct fix; -#endif - -#define TARGET_BYTES_BIG_ENDIAN 1 - -#ifdef OBJ_AOUT -#ifdef TE_SUN3 -#define TARGET_FORMAT "a.out-sunos-big" -#endif -#ifdef TE_NetBSD -#define TARGET_FORMAT "a.out-m68k-netbsd" -#endif -#ifdef TE_LINUX -#define TARGET_FORMAT "a.out-m68k-linux" -#endif -#ifndef TARGET_FORMAT -#define TARGET_FORMAT "a.out-zero-big" -#endif -#endif - -#ifdef OBJ_ELF -#define TARGET_FORMAT "elf32-m68k" -#endif - -#ifdef TE_APOLLO -#define COFF_MAGIC APOLLOM68KMAGIC -#define COFF_AOUTHDR_MAGIC APOLLO_COFF_VERSION_NUMBER -#undef OBJ_COFF_OMIT_OPTIONAL_HEADER -#endif - -#ifdef TE_LYNX -#define TARGET_FORMAT "coff-m68k-lynx" -#endif -#ifdef TE_AUX -#define TARGET_FORMAT "coff-m68k-aux" -#endif -#ifdef TE_DELTA -#define TARGET_FORMAT "coff-m68k-sysv" -#endif - -#ifndef COFF_MAGIC -#define COFF_MAGIC MC68MAGIC -#endif -#define BFD_ARCH bfd_arch_m68k /* for non-BFD_ASSEMBLER */ -#define TARGET_ARCH bfd_arch_m68k /* BFD_ASSEMBLER */ -#define COFF_FLAGS F_AR32W -#define TC_COUNT_RELOC(x) ((x)->fx_addsy||(x)->fx_subsy) - -#define TC_COFF_FIX2RTYPE(fixP) tc_coff_fix2rtype(fixP) -#define TC_COFF_SIZEMACHDEP(frag) tc_coff_sizemachdep(frag) -extern int tc_coff_sizemachdep PARAMS ((struct frag *)); -#ifdef TE_SUN3 -/* This variable contains the value to write out at the beginning of - the a.out file. The 2<<16 means that this is a 68020 file instead - of an old-style 68000 file */ - -#define DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE (2<<16|OMAGIC); /* Magic byte for file header */ -#endif /* TE_SUN3 */ - -#ifndef AOUT_MACHTYPE -#define AOUT_MACHTYPE m68k_aout_machtype -extern int m68k_aout_machtype; -#endif - -#define tc_comment_chars m68k_comment_chars -extern const char *m68k_comment_chars; - -#define tc_crawl_symbol_chain(a) {;} /* not used */ -#define tc_headers_hook(a) {;} /* not used */ -#define tc_aout_pre_write_hook(x) {;} /* not used */ - -#define LISTING_WORD_SIZE 2 /* A word is 2 bytes */ -#define LISTING_LHS_WIDTH 2 /* One word on the first line */ -#define LISTING_LHS_WIDTH_SECOND 2 /* One word on the second line */ -#define LISTING_LHS_CONT_LINES 4/* And 4 lines max */ -#define LISTING_HEADER "68K GAS " - -#ifndef REGISTER_PREFIX -#define REGISTER_PREFIX '%' -#endif - -#if !defined (REGISTER_PREFIX_OPTIONAL) -#if defined (M68KCOFF) || defined (OBJ_ELF) -#ifndef BFD_ASSEMBLER -#define LOCAL_LABEL(name) (name[0] == '.' \ - && (name[1] == 'L' || name[1] == '.')) -#endif /* ! BFD_ASSEMBLER */ -#define REGISTER_PREFIX_OPTIONAL 0 -#else /* ! (COFF || ELF) */ -#define REGISTER_PREFIX_OPTIONAL 1 -#endif /* ! (COFF || ELF) */ -#endif /* not def REGISTER_PREFIX and not def OPTIONAL_REGISTER_PREFIX */ - -#ifdef TE_DELTA -/* On the Delta, `%' can occur within a label name, but not as the - initial character. */ -#define LEX_PCT LEX_NAME -/* On the Delta, `~' can start a label name, but is converted to '.'. */ -#define LEX_TILDE LEX_BEGIN_NAME -#define tc_canonicalize_symbol_name(s) ((*(s) == '~' ? *(s) = '.' : '.'), s) -/* On the Delta, dots are not required before pseudo-ops. */ -#define NO_PSEUDO_DOT 1 -#ifndef BFD_ASSEMBLER -#undef LOCAL_LABEL -#define LOCAL_LABEL(name) \ - (name[0] == '.' || (name[0] == 'L' && name[1] == '%')) -#endif -#endif - -extern void m68k_mri_mode_change PARAMS ((int)); -#define MRI_MODE_CHANGE(i) m68k_mri_mode_change (i) - -extern int m68k_conditional_pseudoop PARAMS ((pseudo_typeS *)); -#define tc_conditional_pseudoop(pop) m68k_conditional_pseudoop (pop) - -extern void m68k_frob_label PARAMS ((symbolS *)); -#define tc_frob_label(sym) m68k_frob_label (sym) - -extern void m68k_flush_pending_output PARAMS ((void)); -#define md_flush_pending_output() m68k_flush_pending_output () - -extern void m68k_frob_symbol PARAMS ((symbolS *)); - -#ifdef BFD_ASSEMBLER - -#define tc_frob_symbol(sym,punt) \ -do \ - { \ - if (S_GET_SEGMENT (sym) == reg_section) \ - punt = 1; \ - m68k_frob_symbol (sym); \ - } \ -while (0) - -#define NO_RELOC BFD_RELOC_NONE -#define RELAX_RELOC_ABS8 BFD_RELOC_8 -#define RELAX_RELOC_ABS16 BFD_RELOC_16 -#define RELAX_RELOC_ABS32 BFD_RELOC_32 -#define RELAX_RELOC_PC8 BFD_RELOC_8_PCREL -#define RELAX_RELOC_PC16 BFD_RELOC_16_PCREL -#define RELAX_RELOC_PC32 BFD_RELOC_32_PCREL - -#ifdef OBJ_ELF - -/* This expression evaluates to false if the relocation is for a local object - for which we still want to do the relocation at runtime. True if we - are willing to perform this relocation while building the .o file. If - the reloc is against an externally visible symbol, then the assembler - should never do the relocation. */ - -#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_fix_adjustable(X) tc_m68k_fix_adjustable(X) -extern int tc_m68k_fix_adjustable PARAMS ((struct fix *)); - -#ifdef OBJ_ELF -/* This arranges for gas/write.c to not apply a relocation if - tc_fix_adjustable() says it is not adjustable. */ -#define TC_FIX_ADJUSTABLE(fixP) tc_fix_adjustable (fixP) -#endif - -#define elf_tc_final_processing m68k_elf_final_processing -extern void m68k_elf_final_processing PARAMS ((void)); -#endif - -#define TC_FORCE_RELOCATION(FIX) \ - ((FIX)->fx_r_type == BFD_RELOC_VTABLE_INHERIT \ - || (FIX)->fx_r_type == BFD_RELOC_VTABLE_ENTRY) - -#else /* ! BFD_ASSEMBLER */ - -#define tc_frob_coff_symbol(sym) m68k_frob_symbol (sym) - -#define NO_RELOC 0 -#define RELAX_RELOC_ABS8 0 -#define RELAX_RELOC_ABS16 0 -#define RELAX_RELOC_ABS32 0 -#define RELAX_RELOC_PC8 0 -#define RELAX_RELOC_PC16 0 -#define RELAX_RELOC_PC32 0 - -#endif /* ! BFD_ASSEMBLER */ - -#define DIFF_EXPR_OK - -extern void m68k_init_after_args PARAMS ((void)); -#define tc_init_after_args m68k_init_after_args - -extern int m68k_parse_long_option PARAMS ((char *)); -#define md_parse_long_option m68k_parse_long_option - -#define md_operand(x) - -#define TARGET_WORD_SIZE 32 -#define TARGET_ARCH bfd_arch_m68k - -extern struct relax_type md_relax_table[]; -#define TC_GENERIC_RELAX_TABLE md_relax_table - -/* Copied from write.c */ -/* This was formerly called M68K_AIM_KLUDGE. */ -#define md_prepare_relax_scan(fragP, address, aim, this_state, this_type) \ - if (aim==0 && this_state== 4) { /* hard encoded from tc-m68k.c */ \ - aim=this_type->rlx_forward+1; /* Force relaxation into word mode */ \ - } - -#define DWARF2_LINE_MIN_INSN_LENGTH 2 |