135 lines
3.6 KiB
C
135 lines
3.6 KiB
C
/* This file is tc-arm.h
|
|
Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
|
|
Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
|
|
Modified by David Taylor (dtaylor@armltd.co.uk)
|
|
|
|
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_ARM 1
|
|
|
|
#ifndef TARGET_BYTES_BIG_ENDIAN
|
|
#define TARGET_BYTES_BIG_ENDIAN 0
|
|
#endif
|
|
|
|
#define COFF_MAGIC ARMMAGIC
|
|
#define TARGET_ARCH bfd_arch_arm
|
|
|
|
#define AOUT_MACHTYPE 0
|
|
|
|
#define DIFF_EXPR_OK
|
|
|
|
#ifdef LITTLE_ENDIAN
|
|
#undef LITTLE_ENDIAN
|
|
#endif
|
|
#ifdef BIG_ENDIAN
|
|
#undef BIG_ENDIAN
|
|
#endif
|
|
|
|
#define LITTLE_ENDIAN 1234
|
|
#define BIG_ENDIAN 4321
|
|
|
|
#ifdef OBJ_AOUT
|
|
#ifdef TE_RISCIX
|
|
#define TARGET_FORMAT "a.out-riscix"
|
|
#else
|
|
#if TARGET_BYTES_BIG_ENDIAN
|
|
#define TARGET_FORMAT "a.out-arm-big"
|
|
#else
|
|
#define TARGET_FORMAT "a.out-arm-little"
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef OBJ_AIF
|
|
#define TARGET_FORMAT "aif"
|
|
#endif
|
|
|
|
#ifdef OBJ_COFF
|
|
#define ARM_BI_ENDIAN
|
|
#ifdef TE_PE
|
|
#define TC_FORCE_RELOCATION(x) ((x)->fx_r_type==BFD_RELOC_RVA)
|
|
#define TARGET_FORMAT (target_big_endian ? "pe-arm-big" : "pe-arm-little")
|
|
#else
|
|
#define TARGET_FORMAT (target_big_endian ? "coff-arm-big" : "coff-arm-little")
|
|
/* Tell tc-arm.c to support runtime endian selection. */
|
|
#endif
|
|
#endif
|
|
|
|
#define md_convert_frag(b,s,f) {as_fatal ("arm convert_frag\n");}
|
|
|
|
#define md_after_pass_hook() arm_after_pass_hook ()
|
|
#define md_start_line_hook() arm_start_line_hook ()
|
|
#define tc_frob_label(S) arm_frob_label (S)
|
|
/* We also need to mark assembler created symbols: */
|
|
#define tc_frob_fake_label(S) arm_frob_label (S)
|
|
/* NOTE: The fake label creation in stabs.c:s_stab_generic() has
|
|
deliberately not been updated to mark assembler created stabs
|
|
symbols as Thumb. */
|
|
|
|
#define obj_fix_adjustable(fixP) 0
|
|
|
|
/* We need to keep some local information on symbols. At the moment
|
|
this is 0 for ARM symbols, non-zero for Thumb symbols. */
|
|
#define TC_SYMFIELD_TYPE unsigned int
|
|
#define ARM_GET_TYPE(S) ((S)->sy_tc)
|
|
#define ARM_SET_TYPE(S,V) ((S)->sy_tc = (V))
|
|
|
|
#define TC_FIX_TYPE PTR
|
|
#define TC_INIT_FIX_DATA(FIXP) ((FIXP)->tc_fix_data = NULL)
|
|
|
|
#define TC_START_LABEL(C,STR) \
|
|
(c == ':' || (c == '/' && arm_data_in_code ()))
|
|
int arm_data_in_code PARAMS ((void));
|
|
|
|
#define tc_canonicalize_symbol_name(str) \
|
|
arm_canonicalize_symbol_name (str);
|
|
char *arm_canonicalize_symbol_name PARAMS ((char *));
|
|
|
|
#if 0 /* It isn't as simple as this */
|
|
#define tc_frob_symbol(sym,punt) \
|
|
{ if (S_IS_LOCAL (sym)) \
|
|
{ \
|
|
punt = 1; \
|
|
sym->sy_used_in_reloc = 0; \
|
|
}}
|
|
#endif
|
|
|
|
/* Finish processing the entire symbol table: */
|
|
#define tc_adjust_symtab() arm_adjust_symtab ()
|
|
extern void arm_adjust_symtab PARAMS ((void));
|
|
|
|
#if 0
|
|
#define tc_crawl_symbol_chain(a) {;} /* not used */
|
|
#define tc_headers_hook(a) {;} /* not used */
|
|
#endif
|
|
|
|
#define tc_aout_pre_write_hook(x) {;} /* not used */
|
|
|
|
#define LISTING_HEADER "ARM GAS "
|
|
|
|
#define OPTIONAL_REGISTER_PREFIX '%'
|
|
|
|
#define md_operand(x)
|
|
|
|
#define TC_HANDLES_FX_DONE
|
|
|
|
#define MD_APPLY_FIX3
|
|
|
|
#define LOCAL_LABELS_FB 1
|
|
|
|
/* end of tc-arm.h */
|