94 lines
3.6 KiB
C
94 lines
3.6 KiB
C
/* tc-v850.h -- Header file for tc-v850.c.
|
|
Copyright 1996, 1997, 1998, 2000 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_APPLY_FIX3
|
|
#define md_operand(x)
|
|
|
|
#define obj_fix_adjustable(fixP) v850_fix_adjustable(fixP)
|
|
#define TC_FORCE_RELOCATION(fixp) v850_force_relocation(fixp)
|
|
|
|
#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
|
|
|
|
extern int v850_force_relocation PARAMS ((struct fix *));
|
|
|
|
/* 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)
|
|
#define TC_CONS_FIX_NEW cons_fix_new_v850
|
|
extern const struct relax_type md_relax_table[];
|
|
#define TC_GENERIC_RELAX_TABLE md_relax_table
|
|
|
|
/* 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 ();
|
|
|
|
#define DWARF2_LINE_MIN_INSN_LENGTH 2
|