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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [sim/] [m32r/] [cpux.h] - Blame information for rev 853

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1 227 jeremybenn
/* CPU family header for m32rxf.
2
 
3
THIS FILE IS MACHINE GENERATED WITH CGEN.
4
 
5
Copyright 1996-2010 Free Software Foundation, Inc.
6
 
7
This file is part of the GNU simulators.
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 CPU_M32RXF_H
26
#define CPU_M32RXF_H
27
 
28
/* Maximum number of instructions that are fetched at a time.
29
   This is for LIW type instructions sets (e.g. m32r).  */
30
#define MAX_LIW_INSNS 2
31
 
32
/* Maximum number of instructions that can be executed in parallel.  */
33
#define MAX_PARALLEL_INSNS 2
34
 
35
/* The size of an "int" needed to hold an instruction word.
36
   This is usually 32 bits, but some architectures needs 64 bits.  */
37
typedef CGEN_INSN_INT CGEN_INSN_WORD;
38
 
39
#include "cgen-engine.h"
40
 
41
/* CPU state information.  */
42
typedef struct {
43
  /* Hardware elements.  */
44
  struct {
45
  /* program counter */
46
  USI h_pc;
47
#define GET_H_PC() CPU (h_pc)
48
#define SET_H_PC(x) (CPU (h_pc) = (x))
49
  /* general registers */
50
  SI h_gr[16];
51
#define GET_H_GR(a1) CPU (h_gr)[a1]
52
#define SET_H_GR(a1, x) (CPU (h_gr)[a1] = (x))
53
  /* control registers */
54
  USI h_cr[16];
55
#define GET_H_CR(index) m32rxf_h_cr_get_handler (current_cpu, index)
56
#define SET_H_CR(index, x) \
57
do { \
58
m32rxf_h_cr_set_handler (current_cpu, (index), (x));\
59
;} while (0)
60
  /* accumulator */
61
  DI h_accum;
62
#define GET_H_ACCUM() m32rxf_h_accum_get_handler (current_cpu)
63
#define SET_H_ACCUM(x) \
64
do { \
65
m32rxf_h_accum_set_handler (current_cpu, (x));\
66
;} while (0)
67
  /* accumulators */
68
  DI h_accums[2];
69
#define GET_H_ACCUMS(index) m32rxf_h_accums_get_handler (current_cpu, index)
70
#define SET_H_ACCUMS(index, x) \
71
do { \
72
m32rxf_h_accums_set_handler (current_cpu, (index), (x));\
73
;} while (0)
74
  /* condition bit */
75
  BI h_cond;
76
#define GET_H_COND() CPU (h_cond)
77
#define SET_H_COND(x) (CPU (h_cond) = (x))
78
  /* psw part of psw */
79
  UQI h_psw;
80
#define GET_H_PSW() m32rxf_h_psw_get_handler (current_cpu)
81
#define SET_H_PSW(x) \
82
do { \
83
m32rxf_h_psw_set_handler (current_cpu, (x));\
84
;} while (0)
85
  /* backup psw */
86
  UQI h_bpsw;
87
#define GET_H_BPSW() CPU (h_bpsw)
88
#define SET_H_BPSW(x) (CPU (h_bpsw) = (x))
89
  /* backup bpsw */
90
  UQI h_bbpsw;
91
#define GET_H_BBPSW() CPU (h_bbpsw)
92
#define SET_H_BBPSW(x) (CPU (h_bbpsw) = (x))
93
  /* lock */
94
  BI h_lock;
95
#define GET_H_LOCK() CPU (h_lock)
96
#define SET_H_LOCK(x) (CPU (h_lock) = (x))
97
  } hardware;
98
#define CPU_CGEN_HW(cpu) (& (cpu)->cpu_data.hardware)
99
} M32RXF_CPU_DATA;
100
 
101
/* Cover fns for register access.  */
102
USI m32rxf_h_pc_get (SIM_CPU *);
103
void m32rxf_h_pc_set (SIM_CPU *, USI);
104
SI m32rxf_h_gr_get (SIM_CPU *, UINT);
105
void m32rxf_h_gr_set (SIM_CPU *, UINT, SI);
106
USI m32rxf_h_cr_get (SIM_CPU *, UINT);
107
void m32rxf_h_cr_set (SIM_CPU *, UINT, USI);
108
DI m32rxf_h_accum_get (SIM_CPU *);
109
void m32rxf_h_accum_set (SIM_CPU *, DI);
110
DI m32rxf_h_accums_get (SIM_CPU *, UINT);
111
void m32rxf_h_accums_set (SIM_CPU *, UINT, DI);
112
BI m32rxf_h_cond_get (SIM_CPU *);
113
void m32rxf_h_cond_set (SIM_CPU *, BI);
114
UQI m32rxf_h_psw_get (SIM_CPU *);
115
void m32rxf_h_psw_set (SIM_CPU *, UQI);
116
UQI m32rxf_h_bpsw_get (SIM_CPU *);
117
void m32rxf_h_bpsw_set (SIM_CPU *, UQI);
118
UQI m32rxf_h_bbpsw_get (SIM_CPU *);
119
void m32rxf_h_bbpsw_set (SIM_CPU *, UQI);
120
BI m32rxf_h_lock_get (SIM_CPU *);
121
void m32rxf_h_lock_set (SIM_CPU *, BI);
122
 
123
/* These must be hand-written.  */
124
extern CPUREG_FETCH_FN m32rxf_fetch_register;
125
extern CPUREG_STORE_FN m32rxf_store_register;
126
 
127
typedef struct {
128
  int empty;
129
} MODEL_M32RX_DATA;
130
 
131
/* Instruction argument buffer.  */
132
 
133
union sem_fields {
134
  struct { /* no operands */
135
    int empty;
136
  } sfmt_empty;
137
  struct { /*  */
138
    UINT f_uimm8;
139
  } sfmt_clrpsw;
140
  struct { /*  */
141
    UINT f_uimm4;
142
  } sfmt_trap;
143
  struct { /*  */
144
    IADDR i_disp24;
145
    unsigned char out_h_gr_SI_14;
146
  } sfmt_bl24;
147
  struct { /*  */
148
    IADDR i_disp8;
149
    unsigned char out_h_gr_SI_14;
150
  } sfmt_bl8;
151
  struct { /*  */
152
    SI f_imm1;
153
    UINT f_accd;
154
    UINT f_accs;
155
  } sfmt_rac_dsi;
156
  struct { /*  */
157
    SI* i_dr;
158
    UINT f_hi16;
159
    UINT f_r1;
160
    unsigned char out_dr;
161
  } sfmt_seth;
162
  struct { /*  */
163
    SI* i_src1;
164
    UINT f_accs;
165
    UINT f_r1;
166
    unsigned char in_src1;
167
  } sfmt_mvtachi_a;
168
  struct { /*  */
169
    SI* i_dr;
170
    UINT f_accs;
171
    UINT f_r1;
172
    unsigned char out_dr;
173
  } sfmt_mvfachi_a;
174
  struct { /*  */
175
    ADDR i_uimm24;
176
    SI* i_dr;
177
    UINT f_r1;
178
    unsigned char out_dr;
179
  } sfmt_ld24;
180
  struct { /*  */
181
    SI* i_sr;
182
    UINT f_r2;
183
    unsigned char in_sr;
184
    unsigned char out_h_gr_SI_14;
185
  } sfmt_jl;
186
  struct { /*  */
187
    SI* i_sr;
188
    INT f_simm16;
189
    UINT f_r2;
190
    UINT f_uimm3;
191
    unsigned char in_sr;
192
  } sfmt_bset;
193
  struct { /*  */
194
    SI* i_dr;
195
    UINT f_r1;
196
    UINT f_uimm5;
197
    unsigned char in_dr;
198
    unsigned char out_dr;
199
  } sfmt_slli;
200
  struct { /*  */
201
    SI* i_dr;
202
    INT f_simm8;
203
    UINT f_r1;
204
    unsigned char in_dr;
205
    unsigned char out_dr;
206
  } sfmt_addi;
207
  struct { /*  */
208
    SI* i_src1;
209
    SI* i_src2;
210
    UINT f_r1;
211
    UINT f_r2;
212
    unsigned char in_src1;
213
    unsigned char in_src2;
214
    unsigned char out_src2;
215
  } sfmt_st_plus;
216
  struct { /*  */
217
    SI* i_src1;
218
    SI* i_src2;
219
    INT f_simm16;
220
    UINT f_r1;
221
    UINT f_r2;
222
    unsigned char in_src1;
223
    unsigned char in_src2;
224
  } sfmt_st_d;
225
  struct { /*  */
226
    SI* i_src1;
227
    SI* i_src2;
228
    UINT f_acc;
229
    UINT f_r1;
230
    UINT f_r2;
231
    unsigned char in_src1;
232
    unsigned char in_src2;
233
  } sfmt_machi_a;
234
  struct { /*  */
235
    SI* i_dr;
236
    SI* i_sr;
237
    UINT f_r1;
238
    UINT f_r2;
239
    unsigned char in_sr;
240
    unsigned char out_dr;
241
    unsigned char out_sr;
242
  } sfmt_ld_plus;
243
  struct { /*  */
244
    IADDR i_disp16;
245
    SI* i_src1;
246
    SI* i_src2;
247
    UINT f_r1;
248
    UINT f_r2;
249
    unsigned char in_src1;
250
    unsigned char in_src2;
251
  } sfmt_beq;
252
  struct { /*  */
253
    SI* i_dr;
254
    SI* i_sr;
255
    UINT f_r1;
256
    UINT f_r2;
257
    UINT f_uimm16;
258
    unsigned char in_sr;
259
    unsigned char out_dr;
260
  } sfmt_and3;
261
  struct { /*  */
262
    SI* i_dr;
263
    SI* i_sr;
264
    INT f_simm16;
265
    UINT f_r1;
266
    UINT f_r2;
267
    unsigned char in_sr;
268
    unsigned char out_dr;
269
  } sfmt_add3;
270
  struct { /*  */
271
    SI* i_dr;
272
    SI* i_sr;
273
    UINT f_r1;
274
    UINT f_r2;
275
    unsigned char in_dr;
276
    unsigned char in_sr;
277
    unsigned char out_dr;
278
  } sfmt_add;
279
#if WITH_SCACHE_PBB
280
  /* Writeback handler.  */
281
  struct {
282
    /* Pointer to argbuf entry for insn whose results need writing back.  */
283
    const struct argbuf *abuf;
284
  } write;
285
  /* x-before handler */
286
  struct {
287
    /*const SCACHE *insns[MAX_PARALLEL_INSNS];*/
288
    int first_p;
289
  } before;
290
  /* x-after handler */
291
  struct {
292
    int empty;
293
  } after;
294
  /* This entry is used to terminate each pbb.  */
295
  struct {
296
    /* Number of insns in pbb.  */
297
    int insn_count;
298
    /* Next pbb to execute.  */
299
    SCACHE *next;
300
    SCACHE *branch_target;
301
  } chain;
302
#endif
303
};
304
 
305
/* The ARGBUF struct.  */
306
struct argbuf {
307
  /* These are the baseclass definitions.  */
308
  IADDR addr;
309
  const IDESC *idesc;
310
  char trace_p;
311
  char profile_p;
312
  /* ??? Temporary hack for skip insns.  */
313
  char skip_count;
314
  char unused;
315
  /* cpu specific data follows */
316
  union sem semantic;
317
  int written;
318
  union sem_fields fields;
319
};
320
 
321
/* A cached insn.
322
 
323
   ??? SCACHE used to contain more than just argbuf.  We could delete the
324
   type entirely and always just use ARGBUF, but for future concerns and as
325
   a level of abstraction it is left in.  */
326
 
327
struct scache {
328
  struct argbuf argbuf;
329
};
330
 
331
/* Macros to simplify extraction, reading and semantic code.
332
   These define and assign the local vars that contain the insn's fields.  */
333
 
334
#define EXTRACT_IFMT_EMPTY_VARS \
335
  unsigned int length;
336
#define EXTRACT_IFMT_EMPTY_CODE \
337
  length = 0; \
338
 
339
#define EXTRACT_IFMT_ADD_VARS \
340
  UINT f_op1; \
341
  UINT f_r1; \
342
  UINT f_op2; \
343
  UINT f_r2; \
344
  unsigned int length;
345
#define EXTRACT_IFMT_ADD_CODE \
346
  length = 2; \
347
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
348
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
349
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
350
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
351
 
352
#define EXTRACT_IFMT_ADD3_VARS \
353
  UINT f_op1; \
354
  UINT f_r1; \
355
  UINT f_op2; \
356
  UINT f_r2; \
357
  INT f_simm16; \
358
  unsigned int length;
359
#define EXTRACT_IFMT_ADD3_CODE \
360
  length = 4; \
361
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
362
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
363
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
364
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
365
  f_simm16 = EXTRACT_MSB0_SINT (insn, 32, 16, 16); \
366
 
367
#define EXTRACT_IFMT_AND3_VARS \
368
  UINT f_op1; \
369
  UINT f_r1; \
370
  UINT f_op2; \
371
  UINT f_r2; \
372
  UINT f_uimm16; \
373
  unsigned int length;
374
#define EXTRACT_IFMT_AND3_CODE \
375
  length = 4; \
376
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
377
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
378
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
379
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
380
  f_uimm16 = EXTRACT_MSB0_UINT (insn, 32, 16, 16); \
381
 
382
#define EXTRACT_IFMT_OR3_VARS \
383
  UINT f_op1; \
384
  UINT f_r1; \
385
  UINT f_op2; \
386
  UINT f_r2; \
387
  UINT f_uimm16; \
388
  unsigned int length;
389
#define EXTRACT_IFMT_OR3_CODE \
390
  length = 4; \
391
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
392
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
393
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
394
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
395
  f_uimm16 = EXTRACT_MSB0_UINT (insn, 32, 16, 16); \
396
 
397
#define EXTRACT_IFMT_ADDI_VARS \
398
  UINT f_op1; \
399
  UINT f_r1; \
400
  INT f_simm8; \
401
  unsigned int length;
402
#define EXTRACT_IFMT_ADDI_CODE \
403
  length = 2; \
404
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
405
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
406
  f_simm8 = EXTRACT_MSB0_SINT (insn, 16, 8, 8); \
407
 
408
#define EXTRACT_IFMT_ADDV3_VARS \
409
  UINT f_op1; \
410
  UINT f_r1; \
411
  UINT f_op2; \
412
  UINT f_r2; \
413
  INT f_simm16; \
414
  unsigned int length;
415
#define EXTRACT_IFMT_ADDV3_CODE \
416
  length = 4; \
417
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
418
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
419
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
420
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
421
  f_simm16 = EXTRACT_MSB0_SINT (insn, 32, 16, 16); \
422
 
423
#define EXTRACT_IFMT_BC8_VARS \
424
  UINT f_op1; \
425
  UINT f_r1; \
426
  SI f_disp8; \
427
  unsigned int length;
428
#define EXTRACT_IFMT_BC8_CODE \
429
  length = 2; \
430
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
431
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
432
  f_disp8 = ((((EXTRACT_MSB0_SINT (insn, 16, 8, 8)) << (2))) + (((pc) & (-4)))); \
433
 
434
#define EXTRACT_IFMT_BC24_VARS \
435
  UINT f_op1; \
436
  UINT f_r1; \
437
  SI f_disp24; \
438
  unsigned int length;
439
#define EXTRACT_IFMT_BC24_CODE \
440
  length = 4; \
441
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
442
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
443
  f_disp24 = ((((EXTRACT_MSB0_SINT (insn, 32, 8, 24)) << (2))) + (pc)); \
444
 
445
#define EXTRACT_IFMT_BEQ_VARS \
446
  UINT f_op1; \
447
  UINT f_r1; \
448
  UINT f_op2; \
449
  UINT f_r2; \
450
  SI f_disp16; \
451
  unsigned int length;
452
#define EXTRACT_IFMT_BEQ_CODE \
453
  length = 4; \
454
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
455
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
456
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
457
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
458
  f_disp16 = ((((EXTRACT_MSB0_SINT (insn, 32, 16, 16)) << (2))) + (pc)); \
459
 
460
#define EXTRACT_IFMT_BEQZ_VARS \
461
  UINT f_op1; \
462
  UINT f_r1; \
463
  UINT f_op2; \
464
  UINT f_r2; \
465
  SI f_disp16; \
466
  unsigned int length;
467
#define EXTRACT_IFMT_BEQZ_CODE \
468
  length = 4; \
469
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
470
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
471
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
472
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
473
  f_disp16 = ((((EXTRACT_MSB0_SINT (insn, 32, 16, 16)) << (2))) + (pc)); \
474
 
475
#define EXTRACT_IFMT_CMP_VARS \
476
  UINT f_op1; \
477
  UINT f_r1; \
478
  UINT f_op2; \
479
  UINT f_r2; \
480
  unsigned int length;
481
#define EXTRACT_IFMT_CMP_CODE \
482
  length = 2; \
483
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
484
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
485
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
486
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
487
 
488
#define EXTRACT_IFMT_CMPI_VARS \
489
  UINT f_op1; \
490
  UINT f_r1; \
491
  UINT f_op2; \
492
  UINT f_r2; \
493
  INT f_simm16; \
494
  unsigned int length;
495
#define EXTRACT_IFMT_CMPI_CODE \
496
  length = 4; \
497
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
498
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
499
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
500
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
501
  f_simm16 = EXTRACT_MSB0_SINT (insn, 32, 16, 16); \
502
 
503
#define EXTRACT_IFMT_CMPZ_VARS \
504
  UINT f_op1; \
505
  UINT f_r1; \
506
  UINT f_op2; \
507
  UINT f_r2; \
508
  unsigned int length;
509
#define EXTRACT_IFMT_CMPZ_CODE \
510
  length = 2; \
511
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
512
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
513
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
514
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
515
 
516
#define EXTRACT_IFMT_DIV_VARS \
517
  UINT f_op1; \
518
  UINT f_r1; \
519
  UINT f_op2; \
520
  UINT f_r2; \
521
  INT f_simm16; \
522
  unsigned int length;
523
#define EXTRACT_IFMT_DIV_CODE \
524
  length = 4; \
525
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
526
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
527
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
528
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
529
  f_simm16 = EXTRACT_MSB0_SINT (insn, 32, 16, 16); \
530
 
531
#define EXTRACT_IFMT_JC_VARS \
532
  UINT f_op1; \
533
  UINT f_r1; \
534
  UINT f_op2; \
535
  UINT f_r2; \
536
  unsigned int length;
537
#define EXTRACT_IFMT_JC_CODE \
538
  length = 2; \
539
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
540
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
541
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
542
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
543
 
544
#define EXTRACT_IFMT_LD24_VARS \
545
  UINT f_op1; \
546
  UINT f_r1; \
547
  UINT f_uimm24; \
548
  unsigned int length;
549
#define EXTRACT_IFMT_LD24_CODE \
550
  length = 4; \
551
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
552
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
553
  f_uimm24 = EXTRACT_MSB0_UINT (insn, 32, 8, 24); \
554
 
555
#define EXTRACT_IFMT_LDI16_VARS \
556
  UINT f_op1; \
557
  UINT f_r1; \
558
  UINT f_op2; \
559
  UINT f_r2; \
560
  INT f_simm16; \
561
  unsigned int length;
562
#define EXTRACT_IFMT_LDI16_CODE \
563
  length = 4; \
564
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
565
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
566
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
567
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
568
  f_simm16 = EXTRACT_MSB0_SINT (insn, 32, 16, 16); \
569
 
570
#define EXTRACT_IFMT_MACHI_A_VARS \
571
  UINT f_op1; \
572
  UINT f_r1; \
573
  UINT f_acc; \
574
  UINT f_op23; \
575
  UINT f_r2; \
576
  unsigned int length;
577
#define EXTRACT_IFMT_MACHI_A_CODE \
578
  length = 2; \
579
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
580
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
581
  f_acc = EXTRACT_MSB0_UINT (insn, 16, 8, 1); \
582
  f_op23 = EXTRACT_MSB0_UINT (insn, 16, 9, 3); \
583
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
584
 
585
#define EXTRACT_IFMT_MVFACHI_A_VARS \
586
  UINT f_op1; \
587
  UINT f_r1; \
588
  UINT f_op2; \
589
  UINT f_accs; \
590
  UINT f_op3; \
591
  unsigned int length;
592
#define EXTRACT_IFMT_MVFACHI_A_CODE \
593
  length = 2; \
594
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
595
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
596
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
597
  f_accs = EXTRACT_MSB0_UINT (insn, 16, 12, 2); \
598
  f_op3 = EXTRACT_MSB0_UINT (insn, 16, 14, 2); \
599
 
600
#define EXTRACT_IFMT_MVFC_VARS \
601
  UINT f_op1; \
602
  UINT f_r1; \
603
  UINT f_op2; \
604
  UINT f_r2; \
605
  unsigned int length;
606
#define EXTRACT_IFMT_MVFC_CODE \
607
  length = 2; \
608
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
609
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
610
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
611
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
612
 
613
#define EXTRACT_IFMT_MVTACHI_A_VARS \
614
  UINT f_op1; \
615
  UINT f_r1; \
616
  UINT f_op2; \
617
  UINT f_accs; \
618
  UINT f_op3; \
619
  unsigned int length;
620
#define EXTRACT_IFMT_MVTACHI_A_CODE \
621
  length = 2; \
622
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
623
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
624
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
625
  f_accs = EXTRACT_MSB0_UINT (insn, 16, 12, 2); \
626
  f_op3 = EXTRACT_MSB0_UINT (insn, 16, 14, 2); \
627
 
628
#define EXTRACT_IFMT_MVTC_VARS \
629
  UINT f_op1; \
630
  UINT f_r1; \
631
  UINT f_op2; \
632
  UINT f_r2; \
633
  unsigned int length;
634
#define EXTRACT_IFMT_MVTC_CODE \
635
  length = 2; \
636
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
637
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
638
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
639
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
640
 
641
#define EXTRACT_IFMT_NOP_VARS \
642
  UINT f_op1; \
643
  UINT f_r1; \
644
  UINT f_op2; \
645
  UINT f_r2; \
646
  unsigned int length;
647
#define EXTRACT_IFMT_NOP_CODE \
648
  length = 2; \
649
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
650
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
651
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
652
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
653
 
654
#define EXTRACT_IFMT_RAC_DSI_VARS \
655
  UINT f_op1; \
656
  UINT f_accd; \
657
  UINT f_bits67; \
658
  UINT f_op2; \
659
  UINT f_accs; \
660
  UINT f_bit14; \
661
  SI f_imm1; \
662
  unsigned int length;
663
#define EXTRACT_IFMT_RAC_DSI_CODE \
664
  length = 2; \
665
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
666
  f_accd = EXTRACT_MSB0_UINT (insn, 16, 4, 2); \
667
  f_bits67 = EXTRACT_MSB0_UINT (insn, 16, 6, 2); \
668
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
669
  f_accs = EXTRACT_MSB0_UINT (insn, 16, 12, 2); \
670
  f_bit14 = EXTRACT_MSB0_UINT (insn, 16, 14, 1); \
671
  f_imm1 = ((EXTRACT_MSB0_UINT (insn, 16, 15, 1)) + (1)); \
672
 
673
#define EXTRACT_IFMT_SETH_VARS \
674
  UINT f_op1; \
675
  UINT f_r1; \
676
  UINT f_op2; \
677
  UINT f_r2; \
678
  UINT f_hi16; \
679
  unsigned int length;
680
#define EXTRACT_IFMT_SETH_CODE \
681
  length = 4; \
682
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
683
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
684
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
685
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
686
  f_hi16 = EXTRACT_MSB0_UINT (insn, 32, 16, 16); \
687
 
688
#define EXTRACT_IFMT_SLLI_VARS \
689
  UINT f_op1; \
690
  UINT f_r1; \
691
  UINT f_shift_op2; \
692
  UINT f_uimm5; \
693
  unsigned int length;
694
#define EXTRACT_IFMT_SLLI_CODE \
695
  length = 2; \
696
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
697
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
698
  f_shift_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 3); \
699
  f_uimm5 = EXTRACT_MSB0_UINT (insn, 16, 11, 5); \
700
 
701
#define EXTRACT_IFMT_ST_D_VARS \
702
  UINT f_op1; \
703
  UINT f_r1; \
704
  UINT f_op2; \
705
  UINT f_r2; \
706
  INT f_simm16; \
707
  unsigned int length;
708
#define EXTRACT_IFMT_ST_D_CODE \
709
  length = 4; \
710
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
711
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
712
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
713
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
714
  f_simm16 = EXTRACT_MSB0_SINT (insn, 32, 16, 16); \
715
 
716
#define EXTRACT_IFMT_TRAP_VARS \
717
  UINT f_op1; \
718
  UINT f_r1; \
719
  UINT f_op2; \
720
  UINT f_uimm4; \
721
  unsigned int length;
722
#define EXTRACT_IFMT_TRAP_CODE \
723
  length = 2; \
724
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
725
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
726
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
727
  f_uimm4 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
728
 
729
#define EXTRACT_IFMT_SATB_VARS \
730
  UINT f_op1; \
731
  UINT f_r1; \
732
  UINT f_op2; \
733
  UINT f_r2; \
734
  UINT f_uimm16; \
735
  unsigned int length;
736
#define EXTRACT_IFMT_SATB_CODE \
737
  length = 4; \
738
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
739
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
740
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
741
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
742
  f_uimm16 = EXTRACT_MSB0_UINT (insn, 32, 16, 16); \
743
 
744
#define EXTRACT_IFMT_CLRPSW_VARS \
745
  UINT f_op1; \
746
  UINT f_r1; \
747
  UINT f_uimm8; \
748
  unsigned int length;
749
#define EXTRACT_IFMT_CLRPSW_CODE \
750
  length = 2; \
751
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
752
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
753
  f_uimm8 = EXTRACT_MSB0_UINT (insn, 16, 8, 8); \
754
 
755
#define EXTRACT_IFMT_BSET_VARS \
756
  UINT f_op1; \
757
  UINT f_bit4; \
758
  UINT f_uimm3; \
759
  UINT f_op2; \
760
  UINT f_r2; \
761
  INT f_simm16; \
762
  unsigned int length;
763
#define EXTRACT_IFMT_BSET_CODE \
764
  length = 4; \
765
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
766
  f_bit4 = EXTRACT_MSB0_UINT (insn, 32, 4, 1); \
767
  f_uimm3 = EXTRACT_MSB0_UINT (insn, 32, 5, 3); \
768
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
769
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
770
  f_simm16 = EXTRACT_MSB0_SINT (insn, 32, 16, 16); \
771
 
772
#define EXTRACT_IFMT_BTST_VARS \
773
  UINT f_op1; \
774
  UINT f_bit4; \
775
  UINT f_uimm3; \
776
  UINT f_op2; \
777
  UINT f_r2; \
778
  unsigned int length;
779
#define EXTRACT_IFMT_BTST_CODE \
780
  length = 2; \
781
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
782
  f_bit4 = EXTRACT_MSB0_UINT (insn, 16, 4, 1); \
783
  f_uimm3 = EXTRACT_MSB0_UINT (insn, 16, 5, 3); \
784
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
785
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \
786
 
787
/* Queued output values of an instruction.  */
788
 
789
struct parexec {
790
  union {
791
    struct { /* empty sformat for unspecified field list */
792
      int empty;
793
    } sfmt_empty;
794
    struct { /* e.g. add $dr,$sr */
795
      SI dr;
796
    } sfmt_add;
797
    struct { /* e.g. add3 $dr,$sr,$hash$slo16 */
798
      SI dr;
799
    } sfmt_add3;
800
    struct { /* e.g. and3 $dr,$sr,$uimm16 */
801
      SI dr;
802
    } sfmt_and3;
803
    struct { /* e.g. or3 $dr,$sr,$hash$ulo16 */
804
      SI dr;
805
    } sfmt_or3;
806
    struct { /* e.g. addi $dr,$simm8 */
807
      SI dr;
808
    } sfmt_addi;
809
    struct { /* e.g. addv $dr,$sr */
810
      BI condbit;
811
      SI dr;
812
    } sfmt_addv;
813
    struct { /* e.g. addv3 $dr,$sr,$simm16 */
814
      BI condbit;
815
      SI dr;
816
    } sfmt_addv3;
817
    struct { /* e.g. addx $dr,$sr */
818
      BI condbit;
819
      SI dr;
820
    } sfmt_addx;
821
    struct { /* e.g. bc.s $disp8 */
822
      USI pc;
823
    } sfmt_bc8;
824
    struct { /* e.g. bc.l $disp24 */
825
      USI pc;
826
    } sfmt_bc24;
827
    struct { /* e.g. beq $src1,$src2,$disp16 */
828
      USI pc;
829
    } sfmt_beq;
830
    struct { /* e.g. beqz $src2,$disp16 */
831
      USI pc;
832
    } sfmt_beqz;
833
    struct { /* e.g. bl.s $disp8 */
834
      SI h_gr_SI_14;
835
      USI pc;
836
    } sfmt_bl8;
837
    struct { /* e.g. bl.l $disp24 */
838
      SI h_gr_SI_14;
839
      USI pc;
840
    } sfmt_bl24;
841
    struct { /* e.g. bcl.s $disp8 */
842
      SI h_gr_SI_14;
843
      USI pc;
844
    } sfmt_bcl8;
845
    struct { /* e.g. bcl.l $disp24 */
846
      SI h_gr_SI_14;
847
      USI pc;
848
    } sfmt_bcl24;
849
    struct { /* e.g. bra.s $disp8 */
850
      USI pc;
851
    } sfmt_bra8;
852
    struct { /* e.g. bra.l $disp24 */
853
      USI pc;
854
    } sfmt_bra24;
855
    struct { /* e.g. cmp $src1,$src2 */
856
      BI condbit;
857
    } sfmt_cmp;
858
    struct { /* e.g. cmpi $src2,$simm16 */
859
      BI condbit;
860
    } sfmt_cmpi;
861
    struct { /* e.g. cmpz $src2 */
862
      BI condbit;
863
    } sfmt_cmpz;
864
    struct { /* e.g. div $dr,$sr */
865
      SI dr;
866
    } sfmt_div;
867
    struct { /* e.g. jc $sr */
868
      USI pc;
869
    } sfmt_jc;
870
    struct { /* e.g. jl $sr */
871
      SI h_gr_SI_14;
872
      USI pc;
873
    } sfmt_jl;
874
    struct { /* e.g. jmp $sr */
875
      USI pc;
876
    } sfmt_jmp;
877
    struct { /* e.g. ld $dr,@$sr */
878
      SI dr;
879
    } sfmt_ld;
880
    struct { /* e.g. ld $dr,@($slo16,$sr) */
881
      SI dr;
882
    } sfmt_ld_d;
883
    struct { /* e.g. ldb $dr,@$sr */
884
      SI dr;
885
    } sfmt_ldb;
886
    struct { /* e.g. ldb $dr,@($slo16,$sr) */
887
      SI dr;
888
    } sfmt_ldb_d;
889
    struct { /* e.g. ldh $dr,@$sr */
890
      SI dr;
891
    } sfmt_ldh;
892
    struct { /* e.g. ldh $dr,@($slo16,$sr) */
893
      SI dr;
894
    } sfmt_ldh_d;
895
    struct { /* e.g. ld $dr,@$sr+ */
896
      SI dr;
897
      SI sr;
898
    } sfmt_ld_plus;
899
    struct { /* e.g. ld24 $dr,$uimm24 */
900
      SI dr;
901
    } sfmt_ld24;
902
    struct { /* e.g. ldi8 $dr,$simm8 */
903
      SI dr;
904
    } sfmt_ldi8;
905
    struct { /* e.g. ldi16 $dr,$hash$slo16 */
906
      SI dr;
907
    } sfmt_ldi16;
908
    struct { /* e.g. lock $dr,@$sr */
909
      SI dr;
910
      BI h_lock_BI;
911
    } sfmt_lock;
912
    struct { /* e.g. machi $src1,$src2,$acc */
913
      DI acc;
914
    } sfmt_machi_a;
915
    struct { /* e.g. mulhi $src1,$src2,$acc */
916
      DI acc;
917
    } sfmt_mulhi_a;
918
    struct { /* e.g. mv $dr,$sr */
919
      SI dr;
920
    } sfmt_mv;
921
    struct { /* e.g. mvfachi $dr,$accs */
922
      SI dr;
923
    } sfmt_mvfachi_a;
924
    struct { /* e.g. mvfc $dr,$scr */
925
      SI dr;
926
    } sfmt_mvfc;
927
    struct { /* e.g. mvtachi $src1,$accs */
928
      DI accs;
929
    } sfmt_mvtachi_a;
930
    struct { /* e.g. mvtc $sr,$dcr */
931
      USI dcr;
932
    } sfmt_mvtc;
933
    struct { /* e.g. nop */
934
      int empty;
935
    } sfmt_nop;
936
    struct { /* e.g. rac $accd,$accs,$imm1 */
937
      DI accd;
938
    } sfmt_rac_dsi;
939
    struct { /* e.g. rte */
940
      UQI h_bpsw_UQI;
941
      USI h_cr_USI_6;
942
      UQI h_psw_UQI;
943
      USI pc;
944
    } sfmt_rte;
945
    struct { /* e.g. seth $dr,$hash$hi16 */
946
      SI dr;
947
    } sfmt_seth;
948
    struct { /* e.g. sll3 $dr,$sr,$simm16 */
949
      SI dr;
950
    } sfmt_sll3;
951
    struct { /* e.g. slli $dr,$uimm5 */
952
      SI dr;
953
    } sfmt_slli;
954
    struct { /* e.g. st $src1,@$src2 */
955
      SI h_memory_SI_src2;
956
      USI h_memory_SI_src2_idx;
957
    } sfmt_st;
958
    struct { /* e.g. st $src1,@($slo16,$src2) */
959
      SI h_memory_SI_add__SI_src2_slo16;
960
      USI h_memory_SI_add__SI_src2_slo16_idx;
961
    } sfmt_st_d;
962
    struct { /* e.g. stb $src1,@$src2 */
963
      QI h_memory_QI_src2;
964
      USI h_memory_QI_src2_idx;
965
    } sfmt_stb;
966
    struct { /* e.g. stb $src1,@($slo16,$src2) */
967
      QI h_memory_QI_add__SI_src2_slo16;
968
      USI h_memory_QI_add__SI_src2_slo16_idx;
969
    } sfmt_stb_d;
970
    struct { /* e.g. sth $src1,@$src2 */
971
      HI h_memory_HI_src2;
972
      USI h_memory_HI_src2_idx;
973
    } sfmt_sth;
974
    struct { /* e.g. sth $src1,@($slo16,$src2) */
975
      HI h_memory_HI_add__SI_src2_slo16;
976
      USI h_memory_HI_add__SI_src2_slo16_idx;
977
    } sfmt_sth_d;
978
    struct { /* e.g. st $src1,@+$src2 */
979
      SI h_memory_SI_new_src2;
980
      USI h_memory_SI_new_src2_idx;
981
      SI src2;
982
    } sfmt_st_plus;
983
    struct { /* e.g. sth $src1,@$src2+ */
984
      HI h_memory_HI_new_src2;
985
      USI h_memory_HI_new_src2_idx;
986
      SI src2;
987
    } sfmt_sth_plus;
988
    struct { /* e.g. stb $src1,@$src2+ */
989
      QI h_memory_QI_new_src2;
990
      USI h_memory_QI_new_src2_idx;
991
      SI src2;
992
    } sfmt_stb_plus;
993
    struct { /* e.g. trap $uimm4 */
994
      UQI h_bbpsw_UQI;
995
      UQI h_bpsw_UQI;
996
      USI h_cr_USI_14;
997
      USI h_cr_USI_6;
998
      UQI h_psw_UQI;
999
      USI pc;
1000
    } sfmt_trap;
1001
    struct { /* e.g. unlock $src1,@$src2 */
1002
      BI h_lock_BI;
1003
      SI h_memory_SI_src2;
1004
      USI h_memory_SI_src2_idx;
1005
    } sfmt_unlock;
1006
    struct { /* e.g. satb $dr,$sr */
1007
      SI dr;
1008
    } sfmt_satb;
1009
    struct { /* e.g. sat $dr,$sr */
1010
      SI dr;
1011
    } sfmt_sat;
1012
    struct { /* e.g. sadd */
1013
      DI h_accums_DI_0;
1014
    } sfmt_sadd;
1015
    struct { /* e.g. macwu1 $src1,$src2 */
1016
      DI h_accums_DI_1;
1017
    } sfmt_macwu1;
1018
    struct { /* e.g. msblo $src1,$src2 */
1019
      DI accum;
1020
    } sfmt_msblo;
1021
    struct { /* e.g. mulwu1 $src1,$src2 */
1022
      DI h_accums_DI_1;
1023
    } sfmt_mulwu1;
1024
    struct { /* e.g. sc */
1025
      int empty;
1026
    } sfmt_sc;
1027
    struct { /* e.g. clrpsw $uimm8 */
1028
      USI h_cr_USI_0;
1029
    } sfmt_clrpsw;
1030
    struct { /* e.g. setpsw $uimm8 */
1031
      USI h_cr_USI_0;
1032
    } sfmt_setpsw;
1033
    struct { /* e.g. bset $uimm3,@($slo16,$sr) */
1034
      QI h_memory_QI_add__SI_sr_slo16;
1035
      USI h_memory_QI_add__SI_sr_slo16_idx;
1036
    } sfmt_bset;
1037
    struct { /* e.g. btst $uimm3,$sr */
1038
      BI condbit;
1039
    } sfmt_btst;
1040
  } operands;
1041
  /* For conditionally written operands, bitmask of which ones were.  */
1042
  int written;
1043
};
1044
 
1045
/* Collection of various things for the trace handler to use.  */
1046
 
1047
typedef struct trace_record {
1048
  IADDR pc;
1049
  /* FIXME:wip */
1050
} TRACE_RECORD;
1051
 
1052
#endif /* CPU_M32RXF_H */

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