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/* tc-bfin.h - header file for tc-bfin.c
Copyright 2005, 2006, 2007, 2008, 2009
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 3, 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, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#define TC_BFIN 1
#define TC_ADI_BFIN 1
#define TARGET_BYTES_BIG_ENDIAN 0
#define TARGET_ARCH bfd_arch_bfin
/*
* Define the target format macro here. The value for this should be
* "elf32-bfin", not "elf32-little-bfin". Since the BFD source file
* elf32-bfin.c defines TARGET_LITTLE_NAME to be "elf32-little-bfin",
* we must use this value, until this is corrected and BFD is rebuilt. */
#ifdef OBJ_ELF
#define TARGET_FORMAT "elf32-bfin"
#endif
#define LISTING_HEADER "BFIN GAS "
#define WORKING_DOT_WORD
extern void bfin_start_line_hook (void);
extern bfd_boolean bfin_start_label (char *, char *);
#define md_start_line_hook() bfin_start_line_hook()
#define md_number_to_chars number_to_chars_littleendian
#define md_convert_frag(b,s,f) as_fatal ("bfin convert_frag\n");
/* Allow for [, ], etc. */
#define LEX_BR 6
#define TC_EOL_IN_INSN(PTR) (bfin_eol_in_insn(PTR) ? 1 : 0)
extern bfd_boolean bfin_eol_in_insn (char *);
/* Almost all instructions of Blackfin contain an = character. */
#define TC_EQUAL_IN_INSN(C, NAME) 1
#define NOP_OPCODE 0x0000
#define LOCAL_LABELS_FB 1
#define DOUBLESLASH_LINE_COMMENTS
#define TC_START_LABEL(c, s, ptr) (c == ':' && bfin_start_label (s, ptr))
#define tc_fix_adjustable(FIX) bfin_fix_adjustable (FIX)
extern bfd_boolean bfin_fix_adjustable (struct fix *);
#define TC_FORCE_RELOCATION(FIX) bfin_force_relocation (FIX)
extern int bfin_force_relocation (struct fix *);
/* Call md_pcrel_from_section(), not md_pcrel_from(). */
#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
extern long md_pcrel_from_section (struct fix *, segT);
/* Values passed to md_apply_fix3 don't include symbol values. */
#define MD_APPLY_SYM_VALUE(FIX) 0
/* This target is buggy, and sets fix size too large. */
#define TC_FX_SIZE_SLACK(FIX) 2
extern unsigned int bfin_anomaly_checks;
/* Anomaly checking */
#define AC_05000074 0x00000001
#define ENABLE_AC_05000074 (bfin_anomaly_checks & AC_05000074)
/* end of tc-bfin.h */
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