binutils-gdb/gas/config/tc-ns32k.h

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/* tc-ns32k.h -- Opcode table for National Semi 32k processor
Copyright 1987, 1992, 1993, 1994, 1995, 1997, 2000, 2002
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Free Software Foundation, Inc.
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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_NS32K
#define TARGET_BYTES_BIG_ENDIAN 0
#define TC_PCREL_ADJUST(F) md_pcrel_adjust(F)
extern int md_pcrel_adjust PARAMS((fragS *fragP));
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#ifdef BFD_ASSEMBLER
#define NO_RELOC BFD_RELOC_NONE
#define TARGET_ARCH bfd_arch_ns32k
#ifndef TARGET_FORMAT /* Maybe defined in te-*.h */
#define TARGET_FORMAT "a.out-pc532-mach"
#endif
#else
#define NO_RELOC 0
#endif
#define LOCAL_LABELS_FB 1
#include "bit_fix.h"
#define tc_aout_pre_write_hook(x) {;} /* not used */
#define tc_crawl_symbol_chain(a) {;} /* not used */
#define tc_headers_hook(a) {;} /* not used */
#ifdef SEQUENT_COMPATABILITY
#define DEF_MODEC 20
#define DEF_MODEL 21
#endif
#ifndef DEF_MODEC
#define DEF_MODEC 20
#endif
#ifndef DEF_MODEL
#define DEF_MODEL 20
#endif
#define MAX_ARGS 4
#define ARG_LEN 50
#define TC_CONS_FIX_NEW cons_fix_new_ns32k
extern void fix_new_ns32k_exp PARAMS ((fragS *, int, int, expressionS *,
int, int, bit_fixS *, int, fragS *,
unsigned int));
extern void fix_new_ns32k PARAMS ((fragS *, int, int, symbolS *, long,
int, int, bit_fixS *, int, fragS *,
unsigned int));
extern void cons_fix_new_ns32k PARAMS ((fragS *, int, int, expressionS *));
/* The NS32x32 has a non 0 nop instruction which should be used in aligns. */
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#define NOP_OPCODE 0xa2
#define md_operand(x)
extern const struct relax_type md_relax_table[];
#define TC_GENERIC_RELAX_TABLE md_relax_table
#define TC_FRAG_TYPE \
struct \
{ \
fragS * fr_opcode_fragP; \
unsigned int fr_opcode_offset; \
char fr_bsr; \
}
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#define TC_FRAG_INIT(X) \
do \
{ \
frag_opcode_frag (X) = NULL; \
frag_opcode_offset (X) = 0; \
frag_bsr (X) = 0; \
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} \
while (0)
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/* Accessor macros for things which may move around. */
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#define frag_opcode_frag(X) (X)->tc_frag_data.fr_opcode_fragP
#define frag_opcode_offset(X) (X)->tc_frag_data.fr_opcode_offset
#define frag_bsr(X) (X)->tc_frag_data.fr_bsr
#define TC_FIX_TYPE \
struct \
{ \
fragS * opcode_fragP; \
unsigned int opcode_offset; \
unsigned int bsr : 1; \
}
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/* Accessor macros for things which may move around.
See comments in write.h. */
#define fix_im_disp(X) (X)->fx_im_disp
#define fix_bit_fixP(X) (X)->fx_bit_fixP
#define fix_opcode_frag(X) (X)->tc_fix_data.opcode_fragP
#define fix_opcode_offset(X) (X)->tc_fix_data.opcode_offset
#define fix_bsr(X) (X)->tc_fix_data.bsr
#define TC_INIT_FIX_DATA(X) \
do \
{ \
fix_opcode_frag(X) = NULL; \
fix_opcode_offset(X) = 0; \
fix_bsr(X) = 0; \
} \
while (0)
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#define TC_FIX_DATA_PRINT(FILE, FIX) \
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do \
{ \
fprintf ((FILE), "opcode_frag=%ld, operand offset=%d, bsr=%d\n", \
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(unsigned long) fix_opcode_frag (FIX), \
fix_opcode_offset (FIX), \
fix_bsr (FIX)); \
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} \
while (0)