/* tc-ns32k.h -- Opcode table for National Semi 32k processor
- Copyright (C) 1987, 92, 93, 94, 95, 97, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1987-2020 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)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
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. */
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
#define TC_NS32K
#define TARGET_BYTES_BIG_ENDIAN 0
#define TC_PCREL_ADJUST(F) md_pcrel_adjust(F)
+extern int md_pcrel_adjust (fragS *);
-#ifdef BFD_ASSEMBLER
#define NO_RELOC BFD_RELOC_NONE
#define TARGET_ARCH bfd_arch_ns32k
-#ifndef TARGET_FORMAT /* Maybe defined in te-*.h */
+#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
#define ARG_LEN 50
#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 */
+extern void cons_fix_new_ns32k (fragS *, int, int, expressionS *,
+ bfd_reloc_code_real_type);
+
+/* The NS32x32 has a non 0 nop instruction which should be used in aligns. */
#define NOP_OPCODE 0xa2
#define md_operand(x)
#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) \
+ struct \
+ { \
+ fragS * fr_opcode_fragP; \
+ unsigned int fr_opcode_offset; \
+ char fr_bsr; \
+ }
+
+#define TC_FRAG_INIT(X, MAX_BYTES) \
do \
{ \
frag_opcode_frag (X) = NULL; \
frag_opcode_offset (X) = 0; \
- frag_bsr (X) = 0; \
+ frag_bsr (X) = 0; \
} \
while (0)
-/* Accessor macros for things which may move around */
+/* 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; \
-}
+ struct \
+ { \
+ fragS * opcode_fragP; \
+ bit_fixS * fx_bit_fixP; \
+ unsigned int opcode_offset; \
+ unsigned int bsr : 1; \
+ unsigned int fx_im_disp : 2; \
+ }
/* 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_im_disp(X) (X)->tc_fix_data.fx_im_disp
+#define fix_bit_fixP(X) (X)->tc_fix_data.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
{ \
fix_opcode_frag(X) = NULL; \
fix_opcode_offset(X) = 0; \
+ fix_bit_fixP(X) = NULL; \
fix_bsr(X) = 0; \
+ fix_im_disp(X) = 0; \
} \
while (0)
-#define TC_FIX_DATA_PRINT(FILE, FIXP) \
+#define TC_FIX_DATA_PRINT(FILE, FIX) \
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)); \
+ fprintf ((FILE), "opcode_frag=%ld, operand offset=%d, bsr=%d, " \
+ "im_disp=%d\n", \
+ (unsigned long) fix_opcode_frag (FIX), \
+ fix_opcode_offset (FIX), \
+ fix_bsr (FIX), \
+ fix_im_disp (FIX)); \
} \
while (0)
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