102 lines
3.9 KiB
C
102 lines
3.9 KiB
C
/* tc-v850.h -- Header file for tc-v850.c.
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Copyright 1996, 1997, 1998, 2000, 2001, 2002
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Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#define TC_V850
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#include "elf/v850.h"
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#define TARGET_BYTES_BIG_ENDIAN 0
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#ifndef BFD_ASSEMBLER
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#error V850 support requires BFD_ASSEMBLER
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#endif
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/* The target BFD architecture. */
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#define TARGET_ARCH bfd_arch_v850
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/* The target BFD format. */
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#define TARGET_FORMAT "elf32-v850"
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#define md_operand(x)
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#define tc_fix_adjustable(FIX) v850_fix_adjustable (FIX)
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extern bfd_boolean v850_fix_adjustable PARAMS ((struct fix *));
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#define TC_FORCE_RELOCATION(FIX) v850_force_relocation(FIX)
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extern int v850_force_relocation PARAMS ((struct fix *));
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#ifdef OBJ_ELF
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/* Values passed to md_apply_fix3 don't include the symbol value. */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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#endif
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/* Permit temporary numeric labels. */
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#define LOCAL_LABELS_FB 1
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#define DIFF_EXPR_OK /* foo-. gets turned into PC relative relocs. */
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/* We don't need to handle .word strangely. */
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#define WORKING_DOT_WORD
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#define md_number_to_chars number_to_chars_littleendian
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/* We need to handle lo(), hi(), etc etc in .hword, .word, etc
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directives, so we have to parse "cons" expressions ourselves. */
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#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
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extern void parse_cons_expression_v850 PARAMS ((expressionS *));
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#define TC_CONS_FIX_NEW cons_fix_new_v850
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extern void cons_fix_new_v850 PARAMS ((fragS *, int, int, expressionS *));
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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extern const struct relax_type md_relax_table[];
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/* When relaxing, we need to generate
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relocations for alignment directives. */
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#define HANDLE_ALIGN(frag) v850_handle_align (frag)
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extern void v850_handle_align PARAMS ((fragS *));
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/* This section must be in the small data area (pointed to by GP). */
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#define SHF_V850_GPREL 0x10000000
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/* This section must be in the tiny data area (pointed to by EP). */
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#define SHF_V850_EPREL 0x20000000
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/* This section must be in the zero data area (pointed to by R0). */
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#define SHF_V850_R0REL 0x40000000
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#define ELF_TC_SPECIAL_SECTIONS \
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{ ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
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{ ".rosdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL }, \
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{ ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
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{ ".scommon", SHT_V850_SCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \
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{ ".tdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
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{ ".tbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \
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{ ".tcommon", SHT_V850_TCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
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{ ".zdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
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{ ".rozdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL }, \
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{ ".zbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
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{ ".zcommon", SHT_V850_ZCOMMON, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \
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{ ".call_table_data", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
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{ ".call_table_text", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR },
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#define MD_PCREL_FROM_SECTION(FIX, SEC) v850_pcrel_from_section (FIX, SEC)
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extern long v850_pcrel_from_section PARAMS ((struct fix *, asection *));
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#define DWARF2_LINE_MIN_INSN_LENGTH 2
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