-/* ns32k-opcode.h -- Opcode table for National Semi 32k processor
- Copyright (C) 1987 Free Software Foundation, Inc.
+/* tc-ns32k.h -- Opcode table for National Semi 32k processor
+ Copyright (C) 1987, 92, 93, 94, 95, 97, 1999 Free Software Foundation, Inc.
-This file is part of GAS, the GNU Assembler.
+ 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 1, or (at your option)
-any later version.
+ 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.
+ 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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)
+
+#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 MAX_ARGS 4
#define ARG_LEN 50
-#ifdef __STDC__
-
-void fix_new_ns32k(fragS *frag,
- int where,
- void *add_symbol, /* really symbolS */
- void *sub_symbol, /* really symbolS */
- long offset,
- int pcrel,
- int pcrel_adjust,
- int im_disp,
- void *bit_fixP, /* really bit_fixS */
- int bsr);
-
-#else /* __STDC__ */
-
-void fix_new_ns32k();
-
-#endif /* __STDC__ */
-
-
-/* end of tc-ns32k.h */
+#define TC_CONS_FIX_NEW cons_fix_new_ns32k
+extern void fix_new_ns32k_exp PARAMS((fragS *frag,
+ int where,
+ int size,
+ expressionS *exp,
+ int pcrel,
+ int im_disp,
+ bit_fixS *bit_fixP, /* really bit_fixS */
+ int bsr,
+ fragS *opcode_frag,
+ unsigned int opcode_offset));
+
+
+extern void fix_new_ns32k PARAMS ((fragS *frag,
+ int where,
+ int size,
+ symbolS *add_symbol,
+ long offset,
+ int pcrel,
+ int im_disp,
+ bit_fixS *bit_fixP, /* really bit_fixS */
+ int bsr,
+ fragS *opcode_frag,
+ unsigned int opcode_offset));
+
+extern void cons_fix_new_ns32k PARAMS ((fragS *frag,
+ int where,
+ int size,
+ expressionS *exp));
+
+/* the NS32x32 has a non 0 nop instruction which should be used in aligns */
+#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; \
+}
+
+#define TC_FRAG_INIT(X) \
+ do \
+ { \
+ frag_opcode_frag (X) = NULL; \
+ frag_opcode_offset (X) = 0; \
+ frag_bsr (X) = 0; \
+ } \
+ while(0)
+
+/* Accessor macros for things which may move around */
+#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; \
+}
+
+/* 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)
+
+#define TC_FIX_DATA_PRINT(FILE, FIXP) \
+ do \
+ { \
+ fprintf((FILE), "opcode_frag=%ld, operand offset=%d, bsr=%d\n", \
+ (unsigned long) fix_opcode_frag (FIXP), \
+ fix_opcode_offset (FIXP), \
+ fix_bsr (FIXP)); \
+ } \
+ while(0)
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