/* tc-ns32k.h -- Opcode table for National Semi 32k processor
- Copyright (C) 1987, 1992 Free Software Foundation, Inc.
-
+ Copyright 1987, 1992, 1993, 1994, 1995, 1997, 2000, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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));
+
+#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
-#if __STDC__ == 1
+#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. */
+#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; \
+ }
-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);
+#define TC_FRAG_INIT(X) \
+ do \
+ { \
+ frag_opcode_frag (X) = NULL; \
+ frag_opcode_offset (X) = 0; \
+ frag_bsr (X) = 0; \
+ } \
+ while (0)
-#else /* not __STDC__ */
+/* 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
-void fix_new_ns32k();
+#define TC_FIX_TYPE \
+ struct \
+ { \
+ fragS * opcode_fragP; \
+ unsigned int opcode_offset; \
+ unsigned int bsr : 1; \
+ }
-#endif /* not __STDC__ */
+/* 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)
-/* end of tc-ns32k.h */
+#define TC_FIX_DATA_PRINT(FILE, FIX) \
+ do \
+ { \
+ fprintf ((FILE), "opcode_frag=%ld, operand offset=%d, bsr=%d\n", \
+ (unsigned long) fix_opcode_frag (FIX), \
+ fix_opcode_offset (FIX), \
+ fix_bsr (FIX)); \
+ } \
+ while (0)
projects / binutils.git / blobdiff