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- /* This file is tc-arm.h
- Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
- Modified by David Taylor (dtaylor@armltd.co.uk)
-
- Copyright (C) 1994, 1995 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_ARM 1
-
- #define COFF_MAGIC ARMMAGIC
- #define TARGET_ARCH bfd_arch_arm
-
- #define AOUT_MACHTYPE 0
-
- #define DIFF_EXPR_OK
-
- #define LITTLE_ENDIAN 1234
- #define BIG_ENDIAN 4321
-
- /* If neither TARGET_BYTES_BIG_ENDIAN nor TARGET_BYTES_LITTLE_ENDIAN
- is specified, default to little endian. */
- #ifndef TARGET_BYTES_BIG_ENDIAN
- #ifndef TARGET_BYTES_LITTLE_ENDIAN
- #define TARGET_BYTES_LITTLE_ENDIAN
- #endif
- #endif
-
- #ifdef OBJ_AOUT
- #ifdef TE_RISCIX
- #define TARGET_FORMAT "a.out-riscix"
- #else
- #ifdef 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)
-
- #define obj_fix_adjustable(fixP) 0
-
- #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
-
- #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
-
- /* Use defaults for OBJ_AOUT. */
- #ifndef OBJ_AOUT
- #define LOCAL_LABEL(name) ((name)[0] == '.' && (name)[1] == 'L')
- #define FAKE_LABEL_NAME ".L0\001"
- #endif
-
- /* end of tc-arm.h */
-