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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [opcodes/] [openrisc-desc.h] - Blame information for rev 853

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1 24 jeremybenn
/* CPU data header for openrisc.
2
 
3
THIS FILE IS MACHINE GENERATED WITH CGEN.
4
 
5 225 jeremybenn
Copyright 1996-2009 Free Software Foundation, Inc.
6 24 jeremybenn
 
7
This file is part of the GNU Binutils and/or GDB, the GNU debugger.
8
 
9
   This file is free software; you can redistribute it and/or modify
10
   it under the terms of the GNU General Public License as published by
11
   the Free Software Foundation; either version 3, or (at your option)
12
   any later version.
13
 
14
   It is distributed in the hope that it will be useful, but WITHOUT
15
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
17
   License for more details.
18
 
19
   You should have received a copy of the GNU General Public License along
20
   with this program; if not, write to the Free Software Foundation, Inc.,
21
   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
22
 
23
*/
24
 
25
#ifndef OPENRISC_CPU_H
26
#define OPENRISC_CPU_H
27
 
28
#include "opcode/cgen-bitset.h"
29
 
30
#define CGEN_ARCH openrisc
31
 
32
/* Given symbol S, return openrisc_cgen_<S>.  */
33
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
34
#define CGEN_SYM(s) openrisc##_cgen_##s
35
#else
36
#define CGEN_SYM(s) openrisc/**/_cgen_/**/s
37
#endif
38
 
39
 
40
/* Selected cpu families.  */
41
#define HAVE_CPU_OPENRISCBF
42
 
43
#define CGEN_INSN_LSB0_P 1
44
 
45
/* Minimum size of any insn (in bytes).  */
46
#define CGEN_MIN_INSN_SIZE 4
47
 
48
/* Maximum size of any insn (in bytes).  */
49
#define CGEN_MAX_INSN_SIZE 4
50
 
51
#define CGEN_INT_INSN_P 1
52
 
53
/* Maximum number of syntax elements in an instruction.  */
54
#define CGEN_ACTUAL_MAX_SYNTAX_ELEMENTS 14
55
 
56
/* CGEN_MNEMONIC_OPERANDS is defined if mnemonics have operands.
57
   e.g. In "b,a foo" the ",a" is an operand.  If mnemonics have operands
58
   we can't hash on everything up to the space.  */
59
#define CGEN_MNEMONIC_OPERANDS
60
 
61
/* Maximum number of fields in an instruction.  */
62
#define CGEN_ACTUAL_MAX_IFMT_OPERANDS 9
63
 
64
/* Enums.  */
65
 
66
/* Enum declaration for exception vectors.  */
67
typedef enum e_exception {
68
  E_RESET, E_BUSERR, E_DPF, E_IPF
69
 , E_EXTINT, E_ALIGN, E_ILLEGAL, E_PEINT
70
 , E_DTLBMISS, E_ITLBMISS, E_RRANGE, E_SYSCALL
71
 , E_BREAK, E_RESERVED
72
} E_EXCEPTION;
73
 
74
/* Enum declaration for FIXME.  */
75
typedef enum insn_class {
76
  OP1_0, OP1_1, OP1_2, OP1_3
77
} INSN_CLASS;
78
 
79
/* Enum declaration for FIXME.  */
80
typedef enum insn_sub {
81
  OP2_0, OP2_1, OP2_2, OP2_3
82
 , OP2_4, OP2_5, OP2_6, OP2_7
83
 , OP2_8, OP2_9, OP2_10, OP2_11
84
 , OP2_12, OP2_13, OP2_14, OP2_15
85
} INSN_SUB;
86
 
87
/* Enum declaration for FIXME.  */
88
typedef enum insn_op3 {
89
  OP3_0, OP3_1, OP3_2, OP3_3
90
} INSN_OP3;
91
 
92
/* Enum declaration for FIXME.  */
93
typedef enum insn_op4 {
94
  OP4_0, OP4_1, OP4_2, OP4_3
95
 , OP4_4, OP4_5, OP4_6, OP4_7
96
} INSN_OP4;
97
 
98
/* Enum declaration for FIXME.  */
99
typedef enum insn_op5 {
100
  OP5_0, OP5_1, OP5_2, OP5_3
101
 , OP5_4, OP5_5, OP5_6, OP5_7
102
 , OP5_8, OP5_9, OP5_10, OP5_11
103
 , OP5_12, OP5_13, OP5_14, OP5_15
104
 , OP5_16, OP5_17, OP5_18, OP5_19
105
 , OP5_20, OP5_21, OP5_22, OP5_23
106
 , OP5_24, OP5_25, OP5_26, OP5_27
107
 , OP5_28, OP5_29, OP5_30, OP5_31
108
} INSN_OP5;
109
 
110
/* Enum declaration for FIXME.  */
111
typedef enum insn_op6 {
112
  OP6_0, OP6_1, OP6_2, OP6_3
113
 , OP6_4, OP6_5, OP6_6, OP6_7
114
} INSN_OP6;
115
 
116
/* Enum declaration for FIXME.  */
117
typedef enum insn_op7 {
118
  OP7_0, OP7_1, OP7_2, OP7_3
119
 , OP7_4, OP7_5, OP7_6, OP7_7
120
 , OP7_8, OP7_9, OP7_10, OP7_11
121
 , OP7_12, OP7_13, OP7_14, OP7_15
122
} INSN_OP7;
123
 
124
/* Attributes.  */
125
 
126
/* Enum declaration for machine type selection.  */
127
typedef enum mach_attr {
128
  MACH_BASE, MACH_OPENRISC, MACH_OR1300, MACH_MAX
129
} MACH_ATTR;
130
 
131
/* Enum declaration for instruction set selection.  */
132
typedef enum isa_attr {
133
  ISA_OR32, ISA_MAX
134
} ISA_ATTR;
135
 
136
/* Enum declaration for if this model has caches.  */
137
typedef enum has_cache_attr {
138
  HAS_CACHE_DATA_CACHE, HAS_CACHE_INSN_CACHE
139
} HAS_CACHE_ATTR;
140
 
141
/* Number of architecture variants.  */
142
#define MAX_ISAS  1
143
#define MAX_MACHS ((int) MACH_MAX)
144
 
145
/* Ifield support.  */
146
 
147
/* Ifield attribute indices.  */
148
 
149
/* Enum declaration for cgen_ifld attrs.  */
150
typedef enum cgen_ifld_attr {
151
  CGEN_IFLD_VIRTUAL, CGEN_IFLD_PCREL_ADDR, CGEN_IFLD_ABS_ADDR, CGEN_IFLD_RESERVED
152
 , CGEN_IFLD_SIGN_OPT, CGEN_IFLD_SIGNED, CGEN_IFLD_END_BOOLS, CGEN_IFLD_START_NBOOLS = 31
153
 , CGEN_IFLD_MACH, CGEN_IFLD_END_NBOOLS
154
} CGEN_IFLD_ATTR;
155
 
156
/* Number of non-boolean elements in cgen_ifld_attr.  */
157
#define CGEN_IFLD_NBOOL_ATTRS (CGEN_IFLD_END_NBOOLS - CGEN_IFLD_START_NBOOLS - 1)
158
 
159
/* cgen_ifld attribute accessor macros.  */
160
#define CGEN_ATTR_CGEN_IFLD_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_IFLD_MACH-CGEN_IFLD_START_NBOOLS-1].nonbitset)
161
#define CGEN_ATTR_CGEN_IFLD_VIRTUAL_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_VIRTUAL)) != 0)
162
#define CGEN_ATTR_CGEN_IFLD_PCREL_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_PCREL_ADDR)) != 0)
163
#define CGEN_ATTR_CGEN_IFLD_ABS_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_ABS_ADDR)) != 0)
164
#define CGEN_ATTR_CGEN_IFLD_RESERVED_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_RESERVED)) != 0)
165
#define CGEN_ATTR_CGEN_IFLD_SIGN_OPT_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_SIGN_OPT)) != 0)
166
#define CGEN_ATTR_CGEN_IFLD_SIGNED_VALUE(attrs) (((attrs)->bool & (1 << CGEN_IFLD_SIGNED)) != 0)
167
 
168
/* Enum declaration for openrisc ifield types.  */
169
typedef enum ifield_type {
170
  OPENRISC_F_NIL, OPENRISC_F_ANYOF, OPENRISC_F_CLASS, OPENRISC_F_SUB
171
 , OPENRISC_F_R1, OPENRISC_F_R2, OPENRISC_F_R3, OPENRISC_F_SIMM16
172
 , OPENRISC_F_UIMM16, OPENRISC_F_UIMM5, OPENRISC_F_HI16, OPENRISC_F_LO16
173
 , OPENRISC_F_OP1, OPENRISC_F_OP2, OPENRISC_F_OP3, OPENRISC_F_OP4
174
 , OPENRISC_F_OP5, OPENRISC_F_OP6, OPENRISC_F_OP7, OPENRISC_F_I16_1
175
 , OPENRISC_F_I16_2, OPENRISC_F_DISP26, OPENRISC_F_ABS26, OPENRISC_F_I16NC
176
 , OPENRISC_F_F_15_8, OPENRISC_F_F_10_3, OPENRISC_F_F_4_1, OPENRISC_F_F_7_3
177
 , OPENRISC_F_F_10_7, OPENRISC_F_F_10_11, OPENRISC_F_MAX
178
} IFIELD_TYPE;
179
 
180
#define MAX_IFLD ((int) OPENRISC_F_MAX)
181
 
182
/* Hardware attribute indices.  */
183
 
184
/* Enum declaration for cgen_hw attrs.  */
185
typedef enum cgen_hw_attr {
186
  CGEN_HW_VIRTUAL, CGEN_HW_CACHE_ADDR, CGEN_HW_PC, CGEN_HW_PROFILE
187
 , CGEN_HW_END_BOOLS, CGEN_HW_START_NBOOLS = 31, CGEN_HW_MACH, CGEN_HW_END_NBOOLS
188
} CGEN_HW_ATTR;
189
 
190
/* Number of non-boolean elements in cgen_hw_attr.  */
191
#define CGEN_HW_NBOOL_ATTRS (CGEN_HW_END_NBOOLS - CGEN_HW_START_NBOOLS - 1)
192
 
193
/* cgen_hw attribute accessor macros.  */
194
#define CGEN_ATTR_CGEN_HW_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_HW_MACH-CGEN_HW_START_NBOOLS-1].nonbitset)
195
#define CGEN_ATTR_CGEN_HW_VIRTUAL_VALUE(attrs) (((attrs)->bool & (1 << CGEN_HW_VIRTUAL)) != 0)
196
#define CGEN_ATTR_CGEN_HW_CACHE_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_HW_CACHE_ADDR)) != 0)
197
#define CGEN_ATTR_CGEN_HW_PC_VALUE(attrs) (((attrs)->bool & (1 << CGEN_HW_PC)) != 0)
198
#define CGEN_ATTR_CGEN_HW_PROFILE_VALUE(attrs) (((attrs)->bool & (1 << CGEN_HW_PROFILE)) != 0)
199
 
200
/* Enum declaration for openrisc hardware types.  */
201
typedef enum cgen_hw_type {
202
  HW_H_MEMORY, HW_H_SINT, HW_H_UINT, HW_H_ADDR
203
 , HW_H_IADDR, HW_H_PC, HW_H_GR, HW_H_SR
204
 , HW_H_HI16, HW_H_LO16, HW_H_CBIT, HW_H_DELAY_INSN
205
 , HW_MAX
206
} CGEN_HW_TYPE;
207
 
208
#define MAX_HW ((int) HW_MAX)
209
 
210
/* Operand attribute indices.  */
211
 
212
/* Enum declaration for cgen_operand attrs.  */
213
typedef enum cgen_operand_attr {
214
  CGEN_OPERAND_VIRTUAL, CGEN_OPERAND_PCREL_ADDR, CGEN_OPERAND_ABS_ADDR, CGEN_OPERAND_SIGN_OPT
215
 , CGEN_OPERAND_SIGNED, CGEN_OPERAND_NEGATIVE, CGEN_OPERAND_RELAX, CGEN_OPERAND_SEM_ONLY
216
 , CGEN_OPERAND_END_BOOLS, CGEN_OPERAND_START_NBOOLS = 31, CGEN_OPERAND_MACH, CGEN_OPERAND_END_NBOOLS
217
} CGEN_OPERAND_ATTR;
218
 
219
/* Number of non-boolean elements in cgen_operand_attr.  */
220
#define CGEN_OPERAND_NBOOL_ATTRS (CGEN_OPERAND_END_NBOOLS - CGEN_OPERAND_START_NBOOLS - 1)
221
 
222
/* cgen_operand attribute accessor macros.  */
223
#define CGEN_ATTR_CGEN_OPERAND_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_OPERAND_MACH-CGEN_OPERAND_START_NBOOLS-1].nonbitset)
224
#define CGEN_ATTR_CGEN_OPERAND_VIRTUAL_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_VIRTUAL)) != 0)
225
#define CGEN_ATTR_CGEN_OPERAND_PCREL_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_PCREL_ADDR)) != 0)
226
#define CGEN_ATTR_CGEN_OPERAND_ABS_ADDR_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_ABS_ADDR)) != 0)
227
#define CGEN_ATTR_CGEN_OPERAND_SIGN_OPT_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_SIGN_OPT)) != 0)
228
#define CGEN_ATTR_CGEN_OPERAND_SIGNED_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_SIGNED)) != 0)
229
#define CGEN_ATTR_CGEN_OPERAND_NEGATIVE_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_NEGATIVE)) != 0)
230
#define CGEN_ATTR_CGEN_OPERAND_RELAX_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_RELAX)) != 0)
231
#define CGEN_ATTR_CGEN_OPERAND_SEM_ONLY_VALUE(attrs) (((attrs)->bool & (1 << CGEN_OPERAND_SEM_ONLY)) != 0)
232
 
233
/* Enum declaration for openrisc operand types.  */
234
typedef enum cgen_operand_type {
235
  OPENRISC_OPERAND_PC, OPENRISC_OPERAND_SR, OPENRISC_OPERAND_CBIT, OPENRISC_OPERAND_SIMM_16
236
 , OPENRISC_OPERAND_UIMM_16, OPENRISC_OPERAND_DISP_26, OPENRISC_OPERAND_ABS_26, OPENRISC_OPERAND_UIMM_5
237
 , OPENRISC_OPERAND_RD, OPENRISC_OPERAND_RA, OPENRISC_OPERAND_RB, OPENRISC_OPERAND_OP_F_23
238
 , OPENRISC_OPERAND_OP_F_3, OPENRISC_OPERAND_HI16, OPENRISC_OPERAND_LO16, OPENRISC_OPERAND_UI16NC
239
 , OPENRISC_OPERAND_MAX
240
} CGEN_OPERAND_TYPE;
241
 
242
/* Number of operands types.  */
243
#define MAX_OPERANDS 16
244
 
245
/* Maximum number of operands referenced by any insn.  */
246
#define MAX_OPERAND_INSTANCES 8
247
 
248
/* Insn attribute indices.  */
249
 
250
/* Enum declaration for cgen_insn attrs.  */
251
typedef enum cgen_insn_attr {
252
  CGEN_INSN_ALIAS, CGEN_INSN_VIRTUAL, CGEN_INSN_UNCOND_CTI, CGEN_INSN_COND_CTI
253
 , CGEN_INSN_SKIP_CTI, CGEN_INSN_DELAY_SLOT, CGEN_INSN_RELAXABLE, CGEN_INSN_RELAXED
254
 , CGEN_INSN_NO_DIS, CGEN_INSN_PBB, CGEN_INSN_NOT_IN_DELAY_SLOT, CGEN_INSN_END_BOOLS
255
 , CGEN_INSN_START_NBOOLS = 31, CGEN_INSN_MACH, CGEN_INSN_END_NBOOLS
256
} CGEN_INSN_ATTR;
257
 
258
/* Number of non-boolean elements in cgen_insn_attr.  */
259
#define CGEN_INSN_NBOOL_ATTRS (CGEN_INSN_END_NBOOLS - CGEN_INSN_START_NBOOLS - 1)
260
 
261
/* cgen_insn attribute accessor macros.  */
262
#define CGEN_ATTR_CGEN_INSN_MACH_VALUE(attrs) ((attrs)->nonbool[CGEN_INSN_MACH-CGEN_INSN_START_NBOOLS-1].nonbitset)
263
#define CGEN_ATTR_CGEN_INSN_ALIAS_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_ALIAS)) != 0)
264
#define CGEN_ATTR_CGEN_INSN_VIRTUAL_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_VIRTUAL)) != 0)
265
#define CGEN_ATTR_CGEN_INSN_UNCOND_CTI_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_UNCOND_CTI)) != 0)
266
#define CGEN_ATTR_CGEN_INSN_COND_CTI_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_COND_CTI)) != 0)
267
#define CGEN_ATTR_CGEN_INSN_SKIP_CTI_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_SKIP_CTI)) != 0)
268
#define CGEN_ATTR_CGEN_INSN_DELAY_SLOT_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_DELAY_SLOT)) != 0)
269
#define CGEN_ATTR_CGEN_INSN_RELAXABLE_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_RELAXABLE)) != 0)
270
#define CGEN_ATTR_CGEN_INSN_RELAXED_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_RELAXED)) != 0)
271
#define CGEN_ATTR_CGEN_INSN_NO_DIS_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_NO_DIS)) != 0)
272
#define CGEN_ATTR_CGEN_INSN_PBB_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_PBB)) != 0)
273
#define CGEN_ATTR_CGEN_INSN_NOT_IN_DELAY_SLOT_VALUE(attrs) (((attrs)->bool & (1 << CGEN_INSN_NOT_IN_DELAY_SLOT)) != 0)
274
 
275
/* cgen.h uses things we just defined.  */
276
#include "opcode/cgen.h"
277
 
278
extern const struct cgen_ifld openrisc_cgen_ifld_table[];
279
 
280
/* Attributes.  */
281
extern const CGEN_ATTR_TABLE openrisc_cgen_hardware_attr_table[];
282
extern const CGEN_ATTR_TABLE openrisc_cgen_ifield_attr_table[];
283
extern const CGEN_ATTR_TABLE openrisc_cgen_operand_attr_table[];
284
extern const CGEN_ATTR_TABLE openrisc_cgen_insn_attr_table[];
285
 
286
/* Hardware decls.  */
287
 
288
extern CGEN_KEYWORD openrisc_cgen_opval_h_gr;
289
 
290
extern const CGEN_HW_ENTRY openrisc_cgen_hw_table[];
291
 
292
 
293
 
294
#endif /* OPENRISC_CPU_H */

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