OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [config/] [tc-ns32k.h] - Blame information for rev 156

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
/* tc-ns32k.h -- Opcode table for National Semi 32k processor
2
   Copyright 1987, 1992, 1993, 1994, 1995, 1997, 2000, 2002, 2005, 2007
3
   Free Software Foundation, Inc.
4
 
5
   This file is part of GAS, the GNU Assembler.
6
 
7
   GAS is free software; you can redistribute it and/or modify
8
   it under the terms of the GNU General Public License as published by
9
   the Free Software Foundation; either version 3, or (at your option)
10
   any later version.
11
 
12
   GAS is distributed in the hope that it will be useful,
13
   but WITHOUT ANY WARRANTY; without even the implied warranty of
14
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15
   GNU General Public License for more details.
16
 
17
   You should have received a copy of the GNU General Public License
18
   along with GAS; see the file COPYING.  If not, write to the Free
19
   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
20
   02110-1301, USA.  */
21
 
22
#define TC_NS32K
23
 
24
#define TARGET_BYTES_BIG_ENDIAN 0
25
 
26
#define TC_PCREL_ADJUST(F) md_pcrel_adjust(F)
27
extern int md_pcrel_adjust (fragS *);
28
 
29
#define NO_RELOC BFD_RELOC_NONE
30
 
31
#define TARGET_ARCH             bfd_arch_ns32k
32
 
33
#ifndef TARGET_FORMAT           /* Maybe defined in te-*.h.  */
34
#define TARGET_FORMAT           "a.out-pc532-mach"
35
#endif
36
 
37
#define LOCAL_LABELS_FB 1
38
 
39
#include "bit_fix.h"
40
 
41
#ifdef SEQUENT_COMPATABILITY
42
#define DEF_MODEC 20
43
#define DEF_MODEL 21
44
#endif
45
 
46
#ifndef DEF_MODEC
47
#define DEF_MODEC 20
48
#endif
49
 
50
#ifndef DEF_MODEL
51
#define DEF_MODEL 20
52
#endif
53
 
54
#define MAX_ARGS 4
55
#define ARG_LEN 50
56
 
57
#define TC_CONS_FIX_NEW cons_fix_new_ns32k
58
extern void cons_fix_new_ns32k (fragS *, int, int, expressionS *);
59
 
60
/* The NS32x32 has a non 0 nop instruction which should be used in aligns.  */
61
#define NOP_OPCODE 0xa2
62
 
63
#define md_operand(x)
64
 
65
extern const struct relax_type md_relax_table[];
66
#define TC_GENERIC_RELAX_TABLE md_relax_table
67
 
68
#define TC_FRAG_TYPE                            \
69
  struct                                        \
70
    {                                           \
71
      fragS *      fr_opcode_fragP;             \
72
      unsigned int fr_opcode_offset;            \
73
      char         fr_bsr;                      \
74
    }
75
 
76
#define TC_FRAG_INIT(X)                         \
77
  do                                            \
78
     {                                          \
79
       frag_opcode_frag (X) = NULL;             \
80
       frag_opcode_offset (X) = 0;               \
81
       frag_bsr (X) = 0;                 \
82
     }                                          \
83
  while (0)
84
 
85
/* Accessor macros for things which may move around.  */
86
#define frag_opcode_frag(X)   (X)->tc_frag_data.fr_opcode_fragP
87
#define frag_opcode_offset(X) (X)->tc_frag_data.fr_opcode_offset
88
#define frag_bsr(X)           (X)->tc_frag_data.fr_bsr
89
 
90
#define TC_FIX_TYPE                             \
91
  struct                                        \
92
    {                                           \
93
      fragS *      opcode_fragP;                \
94
      unsigned int opcode_offset;               \
95
      unsigned int bsr : 1;                     \
96
    }
97
 
98
/* Accessor macros for things which may move around.
99
   See comments in write.h.  */
100
#define fix_im_disp(X)       (X)->fx_im_disp
101
#define fix_bit_fixP(X)      (X)->fx_bit_fixP
102
#define fix_opcode_frag(X)   (X)->tc_fix_data.opcode_fragP
103
#define fix_opcode_offset(X) (X)->tc_fix_data.opcode_offset
104
#define fix_bsr(X)           (X)->tc_fix_data.bsr
105
 
106
#define TC_INIT_FIX_DATA(X)                     \
107
  do                                            \
108
     {                                          \
109
       fix_opcode_frag(X) = NULL;               \
110
       fix_opcode_offset(X) = 0;         \
111
       fix_bsr(X) = 0;                           \
112
     }                                          \
113
  while (0)
114
 
115
#define TC_FIX_DATA_PRINT(FILE, FIX)                                    \
116
  do                                                                    \
117
    {                                                                   \
118
      fprintf ((FILE), "opcode_frag=%ld, operand offset=%d, bsr=%d\n",  \
119
              (unsigned long) fix_opcode_frag (FIX),                    \
120
              fix_opcode_offset (FIX),                                  \
121
              fix_bsr (FIX));                                           \
122
    }                                                                   \
123
  while (0)

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.