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Diffstat (limited to 'contrib/binutils/gas/config/tc-sh.h')
| -rw-r--r-- | contrib/binutils/gas/config/tc-sh.h | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/contrib/binutils/gas/config/tc-sh.h b/contrib/binutils/gas/config/tc-sh.h deleted file mode 100644 index ffe948a7dd6c2..0000000000000 --- a/contrib/binutils/gas/config/tc-sh.h +++ /dev/null @@ -1,232 +0,0 @@ -/* This file is tc-sh.h - Copyright 1993, 1994, 1995, 1996, 1997, 1998, 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. */ - -#define TC_SH - -#define TARGET_ARCH bfd_arch_sh - -#if ANSI_PROTOTYPES -struct segment_info_struct; -struct internal_reloc; -#endif - -/* Whether -relax was used. */ -extern int sh_relax; - -/* Whether -small was used. */ -extern int sh_small; - -/* Don't try to break words. */ -#define WORKING_DOT_WORD - -/* All SH instructions are multiples of 16 bits. */ -#define DWARF2_LINE_MIN_INSN_LENGTH 2 - -/* We require .long, et. al., to be aligned correctly. */ -#define md_cons_align(nbytes) sh_cons_align (nbytes) -extern void sh_cons_align PARAMS ((int)); - -/* When relaxing, we need to generate relocations for alignment - directives. */ -#define HANDLE_ALIGN(frag) sh_handle_align (frag) -extern void sh_handle_align PARAMS ((fragS *)); - -#define MAX_MEM_FOR_RS_ALIGN_CODE (1 + 2) - -/* We need to force out some relocations when relaxing. */ -#define TC_FORCE_RELOCATION(fix) sh_force_relocation (fix) - -/* The type fixS is defined (to struct fix) in write.h, but write.h uses - definitions from this file. To avoid problems with including write.h - after the "right" definitions, don't; just forward-declare struct fix - here. */ -struct fix; -extern int sh_force_relocation PARAMS ((struct fix *)); - -#ifdef OBJ_ELF -#define obj_fix_adjustable(fixP) sh_fix_adjustable(fixP) -struct fix; -extern boolean sh_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. */ -/* ??? fixups with symbols in SEC_MERGE sections are marked with - obj_fix_adjustable and have a non-section symbol, as in - "vwxyz"+1 in execute/string-opt-6.c . Maybe the test of - (symbol_used_in_reloc_p should be done in the machine-independent code. */ -#define TC_FIX_ADJUSTABLE(fixP) \ - (! symbol_used_in_reloc_p (fixP->fx_addsy) && obj_fix_adjustable (fixP)) -#endif - -#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC) -extern long md_pcrel_from_section PARAMS ((struct fix *, segT)); - -#define IGNORE_NONSTANDARD_ESCAPES - -#define LISTING_HEADER \ - (!target_big_endian \ - ? "Hitachi Super-H GAS Little Endian" : "Hitachi Super-H GAS Big Endian") - -#define md_operand(x) - -extern const struct relax_type md_relax_table[]; -#define TC_GENERIC_RELAX_TABLE md_relax_table - -/* We record, for each section, whether we have most recently output a - CODE reloc or a DATA reloc. */ -struct sh_segment_info_type -{ - int in_code : 1; -}; -#define TC_SEGMENT_INFO_TYPE struct sh_segment_info_type - -/* We call a routine to emit a reloc for a label, so that the linker - can align loads and stores without crossing a label. */ -extern void sh_frob_label PARAMS ((void)); -#define tc_frob_label(sym) sh_frob_label () - -/* We call a routine to flush pending output in order to output a DATA - reloc when required. */ -extern void sh_flush_pending_output PARAMS ((void)); -#define md_flush_pending_output() sh_flush_pending_output () - -#ifdef BFD_ASSEMBLER -#define tc_frob_file_before_adjust sh_frob_file -#else -#define tc_frob_file sh_frob_file -#endif -extern void sh_frob_file PARAMS ((void)); - -#ifdef OBJ_COFF -/* COFF specific definitions. */ - -#define DO_NOT_STRIP 0 - -/* This macro translates between an internal fix and an coff reloc type */ -#define TC_COFF_FIX2RTYPE(fix) ((fix)->fx_r_type) - -#define BFD_ARCH TARGET_ARCH - -#define COFF_MAGIC (!target_big_endian ? SH_ARCH_MAGIC_LITTLE : SH_ARCH_MAGIC_BIG) - -/* We need to write out relocs which have not been completed. */ -#define TC_COUNT_RELOC(fix) ((fix)->fx_addsy != NULL) - -#define TC_RELOC_MANGLE(seg, fix, int, paddr) \ - sh_coff_reloc_mangle ((seg), (fix), (int), (paddr)) -extern void sh_coff_reloc_mangle - PARAMS ((struct segment_info_struct *, struct fix *, - struct internal_reloc *, unsigned int)); - -#define tc_coff_symbol_emit_hook(a) ; /* not used */ - -#define NEED_FX_R_TYPE 1 - -#define TC_KEEP_FX_OFFSET 1 - -#define TC_COFF_SIZEMACHDEP(frag) tc_coff_sizemachdep(frag) -extern int tc_coff_sizemachdep PARAMS ((fragS *)); - -#ifdef BFD_ASSEMBLER -#define SEG_NAME(SEG) segment_name (SEG) -#else -#define SEG_NAME(SEG) obj_segment_name (SEG) -#endif - -/* We align most sections to a 16 byte boundary. */ -#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) \ - (strncmp (SEG_NAME (SEG), ".stabstr", 8) == 0 \ - ? 0 \ - : ((strncmp (SEG_NAME (SEG), ".stab", 5) == 0 \ - || strcmp (SEG_NAME (SEG), ".ctors") == 0 \ - || strcmp (SEG_NAME (SEG), ".dtors") == 0) \ - ? 2 \ - : (sh_small ? 2 : 4))) - -#endif /* OBJ_COFF */ - -#ifdef OBJ_ELF -/* ELF specific definitions. */ - -/* Whether or not the target is big endian */ -extern int target_big_endian; -#ifdef TE_LINUX -#define TARGET_FORMAT (!target_big_endian ? "elf32-sh-linux" : "elf32-shbig-linux") -#elif defined(TE_NetBSD) -#define TARGET_FORMAT (!target_big_endian ? "elf32-shl-nbsd" : "elf32-sh-nbsd") -#else -#define TARGET_FORMAT (!target_big_endian ? "elf32-shl" : "elf32-sh") -#endif - -#define elf_tc_final_processing sh_elf_final_processing -extern void sh_elf_final_processing PARAMS ((void)); - -#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs */ - -#define GLOBAL_OFFSET_TABLE_NAME "_GLOBAL_OFFSET_TABLE_" - -/* This is the relocation type for direct references to - GLOBAL_OFFSET_TABLE. It comes up in complicated expressions such - as _GLOBAL_OFFSET_TABLE_+[.-.L284], which cannot be expressed - normally with the regular expressions. The fixup specified here - when used at runtime implies that we should add the address of the - GOT to the specified location, and as a result we have simplified - the expression into something we can use. */ -#define TC_RELOC_GLOBAL_OFFSET_TABLE BFD_RELOC_SH_GOTPC - -/* 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. - This is only used for pcrel relocations, so GOTOFF does not need to be - checked here. I am not sure if some of the others are ever used with - pcrel, but it is easier to be safe than sorry. - - We can't resolve references to the GOT or the PLT when creating the - object file, since these tables are only created by the linker. - Also, if the symbol is global, weak, common or not defined, the - assembler can't compute the appropriate reloc, since its location - can only be determined at link time. */ - -#define TC_RELOC_RTSYM_LOC_FIXUP(FIX) \ - ((FIX)->fx_r_type != BFD_RELOC_32_PLT_PCREL \ - && (FIX)->fx_r_type != BFD_RELOC_32_GOT_PCREL \ - && (FIX)->fx_r_type != BFD_RELOC_SH_GOTPC \ - && ((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 md_parse_name(name, exprP, nextcharP) \ - sh_parse_name ((name), (exprP), (nextcharP)) -int sh_parse_name PARAMS ((char const *name, - expressionS *exprP, - char *nextchar)); - -#define TC_CONS_FIX_NEW(FRAG, OFF, LEN, EXP) \ - sh_cons_fix_new ((FRAG), (OFF), (LEN), (EXP)) -void sh_cons_fix_new PARAMS ((fragS *, int, int, expressionS *)); - -/* 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 - -#endif /* OBJ_ELF */ |