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/* tc-v850.h -- Header file for tc-v850.c.
Copyright 1996, 1997, 1998, 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_V850
#include "elf/v850.h"
#define TARGET_BYTES_BIG_ENDIAN 0
#ifndef BFD_ASSEMBLER
#error V850 support requires BFD_ASSEMBLER
#endif
/* The target BFD architecture. */
#define TARGET_ARCH bfd_arch_v850
/* The target BFD format. */
#define TARGET_FORMAT "elf32-v850"
#define md_operand(x)
#define obj_fix_adjustable(fixP) v850_fix_adjustable(fixP)
extern boolean v850_fix_adjustable PARAMS ((struct fix *));
#define TC_FORCE_RELOCATION(fixp) v850_force_relocation(fixp)
extern int v850_force_relocation PARAMS ((struct fix *));
#ifdef OBJ_ELF
/* This arranges for gas/write.c to not apply a relocation if
obj_fix_adjustable() says it is not adjustable. */
#define TC_FIX_ADJUSTABLE(fixP) obj_fix_adjustable (fixP)
#endif
/* Permit temporary numeric labels. */
#define LOCAL_LABELS_FB 1
#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs. */
/* We don't need to handle .word strangely. */
#define WORKING_DOT_WORD
#define md_number_to_chars number_to_chars_littleendian
/* We need to handle lo(), hi(), etc etc in .hword, .word, etc
directives, so we have to parse "cons" expressions ourselves. */
#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
extern void parse_cons_expression_v850 PARAMS ((expressionS *));
#define TC_CONS_FIX_NEW cons_fix_new_v850
extern void cons_fix_new_v850 PARAMS ((fragS *, int, int, expressionS *));
#define TC_GENERIC_RELAX_TABLE md_relax_table
extern const struct relax_type md_relax_table[];
/* When relaxing, we need to generate
relocations for alignment directives. */
#define HANDLE_ALIGN(frag) v850_handle_align (frag)
extern void v850_handle_align PARAMS ((fragS *));
/* This section must be in the small data area (pointed to by GP). */
#define SHF_V850_GPREL 0x10000000
/* This section must be in the tiny data area (pointed to by EP). */
#define SHF_V850_EPREL 0x20000000
/* This section must be in the zero data area (pointed to by R0). */
#define SHF_V850_R0REL 0x40000000
#define ELF_TC_SPECIAL_SECTIONS \
{ ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
{ ".rosdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL }, \
{ ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
{ ".scommon", SHT_V850_SCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
{ ".tdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
{ ".tbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
{ ".tcommon", SHT_V850_TCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
{ ".zdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
{ ".rozdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL }, \
{ ".zbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
{ ".zcommon", SHT_V850_ZCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
{ ".call_table_data", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
{ ".call_table_text", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR },
#define MD_PCREL_FROM_SECTION(fixP,section) v850_pcrel_from_section (fixP, section)
extern long v850_pcrel_from_section PARAMS ((struct fix *, asection *));
#define DWARF2_LINE_MIN_INSN_LENGTH 2
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