cdb3d5f902
S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
use arm_adjust_symtab for OBJ_COFF.
(armelf_adjust_symtab): New Routine.
* config/tc-arm.h: Define obj_adjust_symtab to
armelf_adjust_symtab for OBJ_ELF.
182 lines
5.5 KiB
C
182 lines
5.5 KiB
C
/* This file is tc-arm.h
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Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
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Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
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Modified by David Taylor (dtaylor@armltd.co.uk)
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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 Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#define TC_ARM 1
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#ifndef TARGET_BYTES_BIG_ENDIAN
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#define TARGET_BYTES_BIG_ENDIAN 0
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#endif
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#define WORKING_DOT_WORD
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#define COFF_MAGIC ARMMAGIC
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#define TARGET_ARCH bfd_arch_arm
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#define AOUT_MACHTYPE 0
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#define DIFF_EXPR_OK
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#ifdef LITTLE_ENDIAN
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#undef LITTLE_ENDIAN
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#endif
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#ifdef BIG_ENDIAN
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#undef BIG_ENDIAN
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#endif
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#define LITTLE_ENDIAN 1234
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#define BIG_ENDIAN 4321
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#ifdef OBJ_AOUT
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#ifdef TE_RISCIX
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#define TARGET_FORMAT "a.out-riscix"
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#else
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#define ARM_BI_ENDIAN
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#define TARGET_FORMAT \
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(target_big_endian ? "a.out-arm-big" : "a.out-arm-little")
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#endif
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#endif
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#ifdef OBJ_AIF
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#define TARGET_FORMAT "aif"
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#endif
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#ifdef OBJ_COFF
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# define ARM_BI_ENDIAN
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extern boolean arm_validate_fix ();
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# define TC_VALIDATE_FIX(fixP,segType,Label) if (arm_validate_fix (fixP)) add_symbolP = fixP->fx_addsy
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# ifdef TE_PE
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# define TC_FORCE_RELOCATION(x) ((x)->fx_r_type==BFD_RELOC_RVA)
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# define TARGET_FORMAT (target_big_endian ? "pe-arm-big" : "pe-arm-little")
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# else
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# define TARGET_FORMAT (target_big_endian ? "coff-arm-big" : "coff-arm-little")
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/* Tell tc-arm.c to support runtime endian selection. */
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# endif
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#endif
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/* start-sanitize-armelf */
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#ifdef OBJ_ELF
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extern boolean arm_validate_fix ();
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#define TC_VALIDATE_FIX(fixP,segType,Label) if (arm_validate_fix (fixP)) add_symbolP = fixP->fx_addsy
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#define ARM_BI_ENDIAN
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#define TARGET_FORMAT (target_big_endian ? "elf32-bigarm" : "elf32-littlearm")
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#endif
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/* end-sanitize-armelf */
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#define md_convert_frag(b,s,f) {as_fatal (_("arm convert_frag\n"));}
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extern void arm_cleanup PARAMS ((void));
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extern void arm_start_line_hook PARAMS ((void));
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extern void arm_frob_label PARAMS ((struct symbol *));
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#define md_cleanup() arm_cleanup ()
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#define md_start_line_hook() arm_start_line_hook ()
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#define tc_frob_label(S) arm_frob_label (S)
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/* We also need to mark assembler created symbols: */
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#define tc_frob_fake_label(S) arm_frob_label (S)
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/* NOTE: The fake label creation in stabs.c:s_stab_generic() has
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deliberately not been updated to mark assembler created stabs
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symbols as Thumb. */
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/* start-sanitize-armelf */
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#ifdef OBJ_ELF
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#define obj_fix_adjustable(fixP) arm_fix_adjustable(fixP)
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#else
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/* end-sanitize-armelf */
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#define obj_fix_adjustable(fixP) 0
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/* start-sanitize-armelf */
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#endif
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/* end-sanitize-armelf */
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/* We need to keep some local information on symbols. */
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#define TC_SYMFIELD_TYPE unsigned int
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#define ARM_GET_FLAG(s) ((s)->sy_tc)
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#define ARM_SET_FLAG(s,v) ((s)->sy_tc |= (v))
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#define ARM_RESET_FLAG(s,v) ((s)->sy_tc &= ~(v))
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#define ARM_FLAG_THUMB (1 << 0) /* The symbol is a Thumb symbol rather than an Arm symbol. */
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#define ARM_FLAG_INTERWORK (1 << 1) /* The symbol is attached to code that suppports interworking. */
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#define THUMB_FLAG_FUNC (1 << 2) /* The symbol is attached to the start of a Thumb function. */
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#define ARM_IS_THUMB(s) (ARM_GET_FLAG (s) & ARM_FLAG_THUMB)
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#define ARM_IS_INTERWORK(s) (ARM_GET_FLAG (s) & ARM_FLAG_INTERWORK)
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#define THUMB_IS_FUNC(s) (ARM_GET_FLAG (s) & THUMB_FLAG_FUNC)
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#define ARM_SET_THUMB(s,t) ((t) ? ARM_SET_FLAG (s, ARM_FLAG_THUMB) : ARM_RESET_FLAG (s, ARM_FLAG_THUMB))
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#define ARM_SET_INTERWORK(s,t) ((t) ? ARM_SET_FLAG (s, ARM_FLAG_INTERWORK) : ARM_RESET_FLAG (s, ARM_FLAG_INTERWORK))
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#define THUMB_SET_FUNC(s,t) ((t) ? ARM_SET_FLAG (s, THUMB_FLAG_FUNC) : ARM_RESET_FLAG (s, THUMB_FLAG_FUNC))
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#define TC_FIX_TYPE PTR
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#define TC_INIT_FIX_DATA(FIXP) ((FIXP)->tc_fix_data = NULL)
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#define TC_START_LABEL(C,STR) \
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(c == ':' || (c == '/' && arm_data_in_code ()))
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int arm_data_in_code PARAMS ((void));
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#define tc_canonicalize_symbol_name(str) \
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arm_canonicalize_symbol_name (str);
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char *arm_canonicalize_symbol_name PARAMS ((char *));
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#if 0 /* It isn't as simple as this */
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#define tc_frob_symbol(sym,punt) \
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{ if (S_IS_LOCAL (sym)) \
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{ \
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punt = 1; \
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sym->sy_used_in_reloc = 0; \
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}}
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#endif
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#ifdef OBJ_ELF
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#define obj_frob_symbol(sym, punt) armelf_frob_symbol (sym, punt)
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#endif
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/* Finish processing the entire symbol table: */
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#ifdef OBJ_ELF
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#define obj_adjust_symtab() armelf_adjust_symtab ()
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extern void armelf_adjust_symtab PARAMS ((void));
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#else
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#define obj_adjust_symtab() arm_adjust_symtab ()
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extern void arm_adjust_symtab PARAMS ((void));
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#endif
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#if 0
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#define tc_crawl_symbol_chain(a) {;} /* not used */
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#define tc_headers_hook(a) {;} /* not used */
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#endif
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#define tc_aout_pre_write_hook(x) {;} /* not used */
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#define LISTING_HEADER "ARM GAS "
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#define OPTIONAL_REGISTER_PREFIX '%'
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#define md_operand(x)
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#define TC_HANDLES_FX_DONE
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#define MD_APPLY_FIX3
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#define LOCAL_LABEL(name) (name[0] == '.' \
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&& (name[1] == 'L'))
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#define LOCAL_LABELS_FB 1
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/* end of tc-arm.h */
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