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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [sim/] [lm32/] [sem-switch.c] - Blame information for rev 853

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 227 jeremybenn
/* Simulator instruction semantics for lm32bf.
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
#ifdef DEFINE_LABELS
26
 
27
  /* The labels have the case they have because the enum of insn types
28
     is all uppercase and in the non-stdc case the insn symbol is built
29
     into the enum name.  */
30
 
31
  static struct {
32
    int index;
33
    void *label;
34
  } labels[] = {
35
    { LM32BF_INSN_X_INVALID, && case_sem_INSN_X_INVALID },
36
    { LM32BF_INSN_X_AFTER, && case_sem_INSN_X_AFTER },
37
    { LM32BF_INSN_X_BEFORE, && case_sem_INSN_X_BEFORE },
38
    { LM32BF_INSN_X_CTI_CHAIN, && case_sem_INSN_X_CTI_CHAIN },
39
    { LM32BF_INSN_X_CHAIN, && case_sem_INSN_X_CHAIN },
40
    { LM32BF_INSN_X_BEGIN, && case_sem_INSN_X_BEGIN },
41
    { LM32BF_INSN_ADD, && case_sem_INSN_ADD },
42
    { LM32BF_INSN_ADDI, && case_sem_INSN_ADDI },
43
    { LM32BF_INSN_AND, && case_sem_INSN_AND },
44
    { LM32BF_INSN_ANDI, && case_sem_INSN_ANDI },
45
    { LM32BF_INSN_ANDHII, && case_sem_INSN_ANDHII },
46
    { LM32BF_INSN_B, && case_sem_INSN_B },
47
    { LM32BF_INSN_BI, && case_sem_INSN_BI },
48
    { LM32BF_INSN_BE, && case_sem_INSN_BE },
49
    { LM32BF_INSN_BG, && case_sem_INSN_BG },
50
    { LM32BF_INSN_BGE, && case_sem_INSN_BGE },
51
    { LM32BF_INSN_BGEU, && case_sem_INSN_BGEU },
52
    { LM32BF_INSN_BGU, && case_sem_INSN_BGU },
53
    { LM32BF_INSN_BNE, && case_sem_INSN_BNE },
54
    { LM32BF_INSN_CALL, && case_sem_INSN_CALL },
55
    { LM32BF_INSN_CALLI, && case_sem_INSN_CALLI },
56
    { LM32BF_INSN_CMPE, && case_sem_INSN_CMPE },
57
    { LM32BF_INSN_CMPEI, && case_sem_INSN_CMPEI },
58
    { LM32BF_INSN_CMPG, && case_sem_INSN_CMPG },
59
    { LM32BF_INSN_CMPGI, && case_sem_INSN_CMPGI },
60
    { LM32BF_INSN_CMPGE, && case_sem_INSN_CMPGE },
61
    { LM32BF_INSN_CMPGEI, && case_sem_INSN_CMPGEI },
62
    { LM32BF_INSN_CMPGEU, && case_sem_INSN_CMPGEU },
63
    { LM32BF_INSN_CMPGEUI, && case_sem_INSN_CMPGEUI },
64
    { LM32BF_INSN_CMPGU, && case_sem_INSN_CMPGU },
65
    { LM32BF_INSN_CMPGUI, && case_sem_INSN_CMPGUI },
66
    { LM32BF_INSN_CMPNE, && case_sem_INSN_CMPNE },
67
    { LM32BF_INSN_CMPNEI, && case_sem_INSN_CMPNEI },
68
    { LM32BF_INSN_DIVU, && case_sem_INSN_DIVU },
69
    { LM32BF_INSN_LB, && case_sem_INSN_LB },
70
    { LM32BF_INSN_LBU, && case_sem_INSN_LBU },
71
    { LM32BF_INSN_LH, && case_sem_INSN_LH },
72
    { LM32BF_INSN_LHU, && case_sem_INSN_LHU },
73
    { LM32BF_INSN_LW, && case_sem_INSN_LW },
74
    { LM32BF_INSN_MODU, && case_sem_INSN_MODU },
75
    { LM32BF_INSN_MUL, && case_sem_INSN_MUL },
76
    { LM32BF_INSN_MULI, && case_sem_INSN_MULI },
77
    { LM32BF_INSN_NOR, && case_sem_INSN_NOR },
78
    { LM32BF_INSN_NORI, && case_sem_INSN_NORI },
79
    { LM32BF_INSN_OR, && case_sem_INSN_OR },
80
    { LM32BF_INSN_ORI, && case_sem_INSN_ORI },
81
    { LM32BF_INSN_ORHII, && case_sem_INSN_ORHII },
82
    { LM32BF_INSN_RCSR, && case_sem_INSN_RCSR },
83
    { LM32BF_INSN_SB, && case_sem_INSN_SB },
84
    { LM32BF_INSN_SEXTB, && case_sem_INSN_SEXTB },
85
    { LM32BF_INSN_SEXTH, && case_sem_INSN_SEXTH },
86
    { LM32BF_INSN_SH, && case_sem_INSN_SH },
87
    { LM32BF_INSN_SL, && case_sem_INSN_SL },
88
    { LM32BF_INSN_SLI, && case_sem_INSN_SLI },
89
    { LM32BF_INSN_SR, && case_sem_INSN_SR },
90
    { LM32BF_INSN_SRI, && case_sem_INSN_SRI },
91
    { LM32BF_INSN_SRU, && case_sem_INSN_SRU },
92
    { LM32BF_INSN_SRUI, && case_sem_INSN_SRUI },
93
    { LM32BF_INSN_SUB, && case_sem_INSN_SUB },
94
    { LM32BF_INSN_SW, && case_sem_INSN_SW },
95
    { LM32BF_INSN_USER, && case_sem_INSN_USER },
96
    { LM32BF_INSN_WCSR, && case_sem_INSN_WCSR },
97
    { LM32BF_INSN_XOR, && case_sem_INSN_XOR },
98
    { LM32BF_INSN_XORI, && case_sem_INSN_XORI },
99
    { LM32BF_INSN_XNOR, && case_sem_INSN_XNOR },
100
    { LM32BF_INSN_XNORI, && case_sem_INSN_XNORI },
101
    { LM32BF_INSN_BREAK, && case_sem_INSN_BREAK },
102
    { LM32BF_INSN_SCALL, && case_sem_INSN_SCALL },
103
    { 0, 0 }
104
  };
105
  int i;
106
 
107
  for (i = 0; labels[i].label != 0; ++i)
108
    {
109
#if FAST_P
110
      CPU_IDESC (current_cpu) [labels[i].index].sem_fast_lab = labels[i].label;
111
#else
112
      CPU_IDESC (current_cpu) [labels[i].index].sem_full_lab = labels[i].label;
113
#endif
114
    }
115
 
116
#undef DEFINE_LABELS
117
#endif /* DEFINE_LABELS */
118
 
119
#ifdef DEFINE_SWITCH
120
 
121
/* If hyper-fast [well not unnecessarily slow] execution is selected, turn
122
   off frills like tracing and profiling.  */
123
/* FIXME: A better way would be to have TRACE_RESULT check for something
124
   that can cause it to be optimized out.  Another way would be to emit
125
   special handlers into the instruction "stream".  */
126
 
127
#if FAST_P
128
#undef TRACE_RESULT
129
#define TRACE_RESULT(cpu, abuf, name, type, val)
130
#endif
131
 
132
#undef GET_ATTR
133
#define GET_ATTR(cpu, num, attr) CGEN_ATTR_VALUE (NULL, abuf->idesc->attrs, CGEN_INSN_##attr)
134
 
135
{
136
 
137
#if WITH_SCACHE_PBB
138
 
139
/* Branch to next handler without going around main loop.  */
140
#define NEXT(vpc) goto * SEM_ARGBUF (vpc) -> semantic.sem_case
141
SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
142
 
143
#else /* ! WITH_SCACHE_PBB */
144
 
145
#define NEXT(vpc) BREAK (sem)
146
#ifdef __GNUC__
147
#if FAST_P
148
  SWITCH (sem, SEM_ARGBUF (sc) -> idesc->sem_fast_lab)
149
#else
150
  SWITCH (sem, SEM_ARGBUF (sc) -> idesc->sem_full_lab)
151
#endif
152
#else
153
  SWITCH (sem, SEM_ARGBUF (sc) -> idesc->num)
154
#endif
155
 
156
#endif /* ! WITH_SCACHE_PBB */
157
 
158
    {
159
 
160
  CASE (sem, INSN_X_INVALID) : /* --invalid-- */
161
{
162
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
163
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
164
#define FLD(f) abuf->fields.sfmt_empty.f
165
  int UNUSED written = 0;
166
  IADDR UNUSED pc = abuf->addr;
167
  vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
168
 
169
  {
170
    /* Update the recorded pc in the cpu state struct.
171
       Only necessary for WITH_SCACHE case, but to avoid the
172
       conditional compilation ....  */
173
    SET_H_PC (pc);
174
    /* Virtual insns have zero size.  Overwrite vpc with address of next insn
175
       using the default-insn-bitsize spec.  When executing insns in parallel
176
       we may want to queue the fault and continue execution.  */
177
    vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
178
    vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
179
  }
180
 
181
#undef FLD
182
}
183
  NEXT (vpc);
184
 
185
  CASE (sem, INSN_X_AFTER) : /* --after-- */
186
{
187
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
188
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
189
#define FLD(f) abuf->fields.sfmt_empty.f
190
  int UNUSED written = 0;
191
  IADDR UNUSED pc = abuf->addr;
192
  vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
193
 
194
  {
195
#if WITH_SCACHE_PBB_LM32BF
196
    lm32bf_pbb_after (current_cpu, sem_arg);
197
#endif
198
  }
199
 
200
#undef FLD
201
}
202
  NEXT (vpc);
203
 
204
  CASE (sem, INSN_X_BEFORE) : /* --before-- */
205
{
206
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
207
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
208
#define FLD(f) abuf->fields.sfmt_empty.f
209
  int UNUSED written = 0;
210
  IADDR UNUSED pc = abuf->addr;
211
  vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
212
 
213
  {
214
#if WITH_SCACHE_PBB_LM32BF
215
    lm32bf_pbb_before (current_cpu, sem_arg);
216
#endif
217
  }
218
 
219
#undef FLD
220
}
221
  NEXT (vpc);
222
 
223
  CASE (sem, INSN_X_CTI_CHAIN) : /* --cti-chain-- */
224
{
225
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
226
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
227
#define FLD(f) abuf->fields.sfmt_empty.f
228
  int UNUSED written = 0;
229
  IADDR UNUSED pc = abuf->addr;
230
  vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
231
 
232
  {
233
#if WITH_SCACHE_PBB_LM32BF
234
#ifdef DEFINE_SWITCH
235
    vpc = lm32bf_pbb_cti_chain (current_cpu, sem_arg,
236
                               pbb_br_type, pbb_br_npc);
237
    BREAK (sem);
238
#else
239
    /* FIXME: Allow provision of explicit ifmt spec in insn spec.  */
240
    vpc = lm32bf_pbb_cti_chain (current_cpu, sem_arg,
241
                               CPU_PBB_BR_TYPE (current_cpu),
242
                               CPU_PBB_BR_NPC (current_cpu));
243
#endif
244
#endif
245
  }
246
 
247
#undef FLD
248
}
249
  NEXT (vpc);
250
 
251
  CASE (sem, INSN_X_CHAIN) : /* --chain-- */
252
{
253
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
254
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
255
#define FLD(f) abuf->fields.sfmt_empty.f
256
  int UNUSED written = 0;
257
  IADDR UNUSED pc = abuf->addr;
258
  vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
259
 
260
  {
261
#if WITH_SCACHE_PBB_LM32BF
262
    vpc = lm32bf_pbb_chain (current_cpu, sem_arg);
263
#ifdef DEFINE_SWITCH
264
    BREAK (sem);
265
#endif
266
#endif
267
  }
268
 
269
#undef FLD
270
}
271
  NEXT (vpc);
272
 
273
  CASE (sem, INSN_X_BEGIN) : /* --begin-- */
274
{
275
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
276
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
277
#define FLD(f) abuf->fields.sfmt_empty.f
278
  int UNUSED written = 0;
279
  IADDR UNUSED pc = abuf->addr;
280
  vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
281
 
282
  {
283
#if WITH_SCACHE_PBB_LM32BF
284
#if defined DEFINE_SWITCH || defined FAST_P
285
    /* In the switch case FAST_P is a constant, allowing several optimizations
286
       in any called inline functions.  */
287
    vpc = lm32bf_pbb_begin (current_cpu, FAST_P);
288
#else
289
#if 0 /* cgen engine can't handle dynamic fast/full switching yet.  */
290
    vpc = lm32bf_pbb_begin (current_cpu, STATE_RUN_FAST_P (CPU_STATE (current_cpu)));
291
#else
292
    vpc = lm32bf_pbb_begin (current_cpu, 0);
293
#endif
294
#endif
295
#endif
296
  }
297
 
298
#undef FLD
299
}
300
  NEXT (vpc);
301
 
302
  CASE (sem, INSN_ADD) : /* add $r2,$r0,$r1 */
303
{
304
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
305
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
306
#define FLD(f) abuf->fields.sfmt_user.f
307
  int UNUSED written = 0;
308
  IADDR UNUSED pc = abuf->addr;
309
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
310
 
311
  {
312
    SI opval = ADDSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
313
    CPU (h_gr[FLD (f_r2)]) = opval;
314
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
315
  }
316
 
317
#undef FLD
318
}
319
  NEXT (vpc);
320
 
321
  CASE (sem, INSN_ADDI) : /* addi $r1,$r0,$imm */
322
{
323
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
324
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
325
#define FLD(f) abuf->fields.sfmt_addi.f
326
  int UNUSED written = 0;
327
  IADDR UNUSED pc = abuf->addr;
328
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
329
 
330
  {
331
    SI opval = ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
332
    CPU (h_gr[FLD (f_r1)]) = opval;
333
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
334
  }
335
 
336
#undef FLD
337
}
338
  NEXT (vpc);
339
 
340
  CASE (sem, INSN_AND) : /* and $r2,$r0,$r1 */
341
{
342
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
343
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
344
#define FLD(f) abuf->fields.sfmt_user.f
345
  int UNUSED written = 0;
346
  IADDR UNUSED pc = abuf->addr;
347
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
348
 
349
  {
350
    SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
351
    CPU (h_gr[FLD (f_r2)]) = opval;
352
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
353
  }
354
 
355
#undef FLD
356
}
357
  NEXT (vpc);
358
 
359
  CASE (sem, INSN_ANDI) : /* andi $r1,$r0,$uimm */
360
{
361
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
362
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
363
#define FLD(f) abuf->fields.sfmt_andi.f
364
  int UNUSED written = 0;
365
  IADDR UNUSED pc = abuf->addr;
366
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
367
 
368
  {
369
    SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
370
    CPU (h_gr[FLD (f_r1)]) = opval;
371
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
372
  }
373
 
374
#undef FLD
375
}
376
  NEXT (vpc);
377
 
378
  CASE (sem, INSN_ANDHII) : /* andhi $r1,$r0,$hi16 */
379
{
380
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
381
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
382
#define FLD(f) abuf->fields.sfmt_andi.f
383
  int UNUSED written = 0;
384
  IADDR UNUSED pc = abuf->addr;
385
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
386
 
387
  {
388
    SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), SLLSI (FLD (f_uimm), 16));
389
    CPU (h_gr[FLD (f_r1)]) = opval;
390
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
391
  }
392
 
393
#undef FLD
394
}
395
  NEXT (vpc);
396
 
397
  CASE (sem, INSN_B) : /* b $r0 */
398
{
399
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
400
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
401
#define FLD(f) abuf->fields.sfmt_be.f
402
  int UNUSED written = 0;
403
  IADDR UNUSED pc = abuf->addr;
404
  SEM_BRANCH_INIT
405
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
406
 
407
  {
408
    USI opval = lm32bf_b_insn (current_cpu, CPU (h_gr[FLD (f_r0)]), FLD (f_r0));
409
    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
410
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
411
  }
412
 
413
  SEM_BRANCH_FINI (vpc);
414
#undef FLD
415
}
416
  NEXT (vpc);
417
 
418
  CASE (sem, INSN_BI) : /* bi $call */
419
{
420
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
421
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
422
#define FLD(f) abuf->fields.sfmt_bi.f
423
  int UNUSED written = 0;
424
  IADDR UNUSED pc = abuf->addr;
425
  SEM_BRANCH_INIT
426
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
427
 
428
  {
429
    USI opval = EXTSISI (FLD (i_call));
430
    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
431
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
432
  }
433
 
434
  SEM_BRANCH_FINI (vpc);
435
#undef FLD
436
}
437
  NEXT (vpc);
438
 
439
  CASE (sem, INSN_BE) : /* be $r0,$r1,$branch */
440
{
441
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
442
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
443
#define FLD(f) abuf->fields.sfmt_be.f
444
  int UNUSED written = 0;
445
  IADDR UNUSED pc = abuf->addr;
446
  SEM_BRANCH_INIT
447
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
448
 
449
if (EQSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
450
  {
451
    USI opval = FLD (i_branch);
452
    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
453
    written |= (1 << 3);
454
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
455
  }
456
}
457
 
458
  abuf->written = written;
459
  SEM_BRANCH_FINI (vpc);
460
#undef FLD
461
}
462
  NEXT (vpc);
463
 
464
  CASE (sem, INSN_BG) : /* bg $r0,$r1,$branch */
465
{
466
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
467
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
468
#define FLD(f) abuf->fields.sfmt_be.f
469
  int UNUSED written = 0;
470
  IADDR UNUSED pc = abuf->addr;
471
  SEM_BRANCH_INIT
472
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
473
 
474
if (GTSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
475
  {
476
    USI opval = FLD (i_branch);
477
    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
478
    written |= (1 << 3);
479
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
480
  }
481
}
482
 
483
  abuf->written = written;
484
  SEM_BRANCH_FINI (vpc);
485
#undef FLD
486
}
487
  NEXT (vpc);
488
 
489
  CASE (sem, INSN_BGE) : /* bge $r0,$r1,$branch */
490
{
491
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
492
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
493
#define FLD(f) abuf->fields.sfmt_be.f
494
  int UNUSED written = 0;
495
  IADDR UNUSED pc = abuf->addr;
496
  SEM_BRANCH_INIT
497
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
498
 
499
if (GESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
500
  {
501
    USI opval = FLD (i_branch);
502
    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
503
    written |= (1 << 3);
504
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
505
  }
506
}
507
 
508
  abuf->written = written;
509
  SEM_BRANCH_FINI (vpc);
510
#undef FLD
511
}
512
  NEXT (vpc);
513
 
514
  CASE (sem, INSN_BGEU) : /* bgeu $r0,$r1,$branch */
515
{
516
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
517
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
518
#define FLD(f) abuf->fields.sfmt_be.f
519
  int UNUSED written = 0;
520
  IADDR UNUSED pc = abuf->addr;
521
  SEM_BRANCH_INIT
522
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
523
 
524
if (GEUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
525
  {
526
    USI opval = FLD (i_branch);
527
    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
528
    written |= (1 << 3);
529
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
530
  }
531
}
532
 
533
  abuf->written = written;
534
  SEM_BRANCH_FINI (vpc);
535
#undef FLD
536
}
537
  NEXT (vpc);
538
 
539
  CASE (sem, INSN_BGU) : /* bgu $r0,$r1,$branch */
540
{
541
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
542
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
543
#define FLD(f) abuf->fields.sfmt_be.f
544
  int UNUSED written = 0;
545
  IADDR UNUSED pc = abuf->addr;
546
  SEM_BRANCH_INIT
547
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
548
 
549
if (GTUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
550
  {
551
    USI opval = FLD (i_branch);
552
    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
553
    written |= (1 << 3);
554
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
555
  }
556
}
557
 
558
  abuf->written = written;
559
  SEM_BRANCH_FINI (vpc);
560
#undef FLD
561
}
562
  NEXT (vpc);
563
 
564
  CASE (sem, INSN_BNE) : /* bne $r0,$r1,$branch */
565
{
566
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
567
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
568
#define FLD(f) abuf->fields.sfmt_be.f
569
  int UNUSED written = 0;
570
  IADDR UNUSED pc = abuf->addr;
571
  SEM_BRANCH_INIT
572
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
573
 
574
if (NESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
575
  {
576
    USI opval = FLD (i_branch);
577
    SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
578
    written |= (1 << 3);
579
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
580
  }
581
}
582
 
583
  abuf->written = written;
584
  SEM_BRANCH_FINI (vpc);
585
#undef FLD
586
}
587
  NEXT (vpc);
588
 
589
  CASE (sem, INSN_CALL) : /* call $r0 */
590
{
591
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
592
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
593
#define FLD(f) abuf->fields.sfmt_be.f
594
  int UNUSED written = 0;
595
  IADDR UNUSED pc = abuf->addr;
596
  SEM_BRANCH_INIT
597
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
598
 
599
{
600
  {
601
    SI opval = ADDSI (pc, 4);
602
    CPU (h_gr[((UINT) 29)]) = opval;
603
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
604
  }
605
  {
606
    USI opval = CPU (h_gr[FLD (f_r0)]);
607
    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
608
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
609
  }
610
}
611
 
612
  SEM_BRANCH_FINI (vpc);
613
#undef FLD
614
}
615
  NEXT (vpc);
616
 
617
  CASE (sem, INSN_CALLI) : /* calli $call */
618
{
619
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
620
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
621
#define FLD(f) abuf->fields.sfmt_bi.f
622
  int UNUSED written = 0;
623
  IADDR UNUSED pc = abuf->addr;
624
  SEM_BRANCH_INIT
625
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
626
 
627
{
628
  {
629
    SI opval = ADDSI (pc, 4);
630
    CPU (h_gr[((UINT) 29)]) = opval;
631
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
632
  }
633
  {
634
    USI opval = EXTSISI (FLD (i_call));
635
    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
636
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
637
  }
638
}
639
 
640
  SEM_BRANCH_FINI (vpc);
641
#undef FLD
642
}
643
  NEXT (vpc);
644
 
645
  CASE (sem, INSN_CMPE) : /* cmpe $r2,$r0,$r1 */
646
{
647
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
648
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
649
#define FLD(f) abuf->fields.sfmt_user.f
650
  int UNUSED written = 0;
651
  IADDR UNUSED pc = abuf->addr;
652
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
653
 
654
  {
655
    SI opval = EQSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
656
    CPU (h_gr[FLD (f_r2)]) = opval;
657
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
658
  }
659
 
660
#undef FLD
661
}
662
  NEXT (vpc);
663
 
664
  CASE (sem, INSN_CMPEI) : /* cmpei $r1,$r0,$imm */
665
{
666
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
667
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
668
#define FLD(f) abuf->fields.sfmt_addi.f
669
  int UNUSED written = 0;
670
  IADDR UNUSED pc = abuf->addr;
671
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
672
 
673
  {
674
    SI opval = EQSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
675
    CPU (h_gr[FLD (f_r1)]) = opval;
676
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
677
  }
678
 
679
#undef FLD
680
}
681
  NEXT (vpc);
682
 
683
  CASE (sem, INSN_CMPG) : /* cmpg $r2,$r0,$r1 */
684
{
685
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
686
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
687
#define FLD(f) abuf->fields.sfmt_user.f
688
  int UNUSED written = 0;
689
  IADDR UNUSED pc = abuf->addr;
690
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
691
 
692
  {
693
    SI opval = GTSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
694
    CPU (h_gr[FLD (f_r2)]) = opval;
695
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
696
  }
697
 
698
#undef FLD
699
}
700
  NEXT (vpc);
701
 
702
  CASE (sem, INSN_CMPGI) : /* cmpgi $r1,$r0,$imm */
703
{
704
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
705
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
706
#define FLD(f) abuf->fields.sfmt_addi.f
707
  int UNUSED written = 0;
708
  IADDR UNUSED pc = abuf->addr;
709
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
710
 
711
  {
712
    SI opval = GTSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
713
    CPU (h_gr[FLD (f_r1)]) = opval;
714
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
715
  }
716
 
717
#undef FLD
718
}
719
  NEXT (vpc);
720
 
721
  CASE (sem, INSN_CMPGE) : /* cmpge $r2,$r0,$r1 */
722
{
723
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
724
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
725
#define FLD(f) abuf->fields.sfmt_user.f
726
  int UNUSED written = 0;
727
  IADDR UNUSED pc = abuf->addr;
728
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
729
 
730
  {
731
    SI opval = GESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
732
    CPU (h_gr[FLD (f_r2)]) = opval;
733
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
734
  }
735
 
736
#undef FLD
737
}
738
  NEXT (vpc);
739
 
740
  CASE (sem, INSN_CMPGEI) : /* cmpgei $r1,$r0,$imm */
741
{
742
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
743
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
744
#define FLD(f) abuf->fields.sfmt_addi.f
745
  int UNUSED written = 0;
746
  IADDR UNUSED pc = abuf->addr;
747
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
748
 
749
  {
750
    SI opval = GESI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
751
    CPU (h_gr[FLD (f_r1)]) = opval;
752
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
753
  }
754
 
755
#undef FLD
756
}
757
  NEXT (vpc);
758
 
759
  CASE (sem, INSN_CMPGEU) : /* cmpgeu $r2,$r0,$r1 */
760
{
761
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
762
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
763
#define FLD(f) abuf->fields.sfmt_user.f
764
  int UNUSED written = 0;
765
  IADDR UNUSED pc = abuf->addr;
766
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
767
 
768
  {
769
    SI opval = GEUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
770
    CPU (h_gr[FLD (f_r2)]) = opval;
771
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
772
  }
773
 
774
#undef FLD
775
}
776
  NEXT (vpc);
777
 
778
  CASE (sem, INSN_CMPGEUI) : /* cmpgeui $r1,$r0,$uimm */
779
{
780
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
781
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
782
#define FLD(f) abuf->fields.sfmt_andi.f
783
  int UNUSED written = 0;
784
  IADDR UNUSED pc = abuf->addr;
785
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
786
 
787
  {
788
    SI opval = GEUSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
789
    CPU (h_gr[FLD (f_r1)]) = opval;
790
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
791
  }
792
 
793
#undef FLD
794
}
795
  NEXT (vpc);
796
 
797
  CASE (sem, INSN_CMPGU) : /* cmpgu $r2,$r0,$r1 */
798
{
799
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
800
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
801
#define FLD(f) abuf->fields.sfmt_user.f
802
  int UNUSED written = 0;
803
  IADDR UNUSED pc = abuf->addr;
804
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
805
 
806
  {
807
    SI opval = GTUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
808
    CPU (h_gr[FLD (f_r2)]) = opval;
809
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
810
  }
811
 
812
#undef FLD
813
}
814
  NEXT (vpc);
815
 
816
  CASE (sem, INSN_CMPGUI) : /* cmpgui $r1,$r0,$uimm */
817
{
818
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
819
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
820
#define FLD(f) abuf->fields.sfmt_andi.f
821
  int UNUSED written = 0;
822
  IADDR UNUSED pc = abuf->addr;
823
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
824
 
825
  {
826
    SI opval = GTUSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
827
    CPU (h_gr[FLD (f_r1)]) = opval;
828
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
829
  }
830
 
831
#undef FLD
832
}
833
  NEXT (vpc);
834
 
835
  CASE (sem, INSN_CMPNE) : /* cmpne $r2,$r0,$r1 */
836
{
837
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
838
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
839
#define FLD(f) abuf->fields.sfmt_user.f
840
  int UNUSED written = 0;
841
  IADDR UNUSED pc = abuf->addr;
842
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
843
 
844
  {
845
    SI opval = NESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
846
    CPU (h_gr[FLD (f_r2)]) = opval;
847
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
848
  }
849
 
850
#undef FLD
851
}
852
  NEXT (vpc);
853
 
854
  CASE (sem, INSN_CMPNEI) : /* cmpnei $r1,$r0,$imm */
855
{
856
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
857
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
858
#define FLD(f) abuf->fields.sfmt_addi.f
859
  int UNUSED written = 0;
860
  IADDR UNUSED pc = abuf->addr;
861
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
862
 
863
  {
864
    SI opval = NESI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
865
    CPU (h_gr[FLD (f_r1)]) = opval;
866
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
867
  }
868
 
869
#undef FLD
870
}
871
  NEXT (vpc);
872
 
873
  CASE (sem, INSN_DIVU) : /* divu $r2,$r0,$r1 */
874
{
875
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
876
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
877
#define FLD(f) abuf->fields.sfmt_user.f
878
  int UNUSED written = 0;
879
  IADDR UNUSED pc = abuf->addr;
880
  SEM_BRANCH_INIT
881
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
882
 
883
  {
884
    USI opval = lm32bf_divu_insn (current_cpu, pc, FLD (f_r0), FLD (f_r1), FLD (f_r2));
885
    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
886
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
887
  }
888
 
889
  SEM_BRANCH_FINI (vpc);
890
#undef FLD
891
}
892
  NEXT (vpc);
893
 
894
  CASE (sem, INSN_LB) : /* lb $r1,($r0+$imm) */
895
{
896
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
897
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
898
#define FLD(f) abuf->fields.sfmt_addi.f
899
  int UNUSED written = 0;
900
  IADDR UNUSED pc = abuf->addr;
901
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
902
 
903
  {
904
    SI opval = EXTQISI (GETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
905
    CPU (h_gr[FLD (f_r1)]) = opval;
906
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
907
  }
908
 
909
#undef FLD
910
}
911
  NEXT (vpc);
912
 
913
  CASE (sem, INSN_LBU) : /* lbu $r1,($r0+$imm) */
914
{
915
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
916
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
917
#define FLD(f) abuf->fields.sfmt_addi.f
918
  int UNUSED written = 0;
919
  IADDR UNUSED pc = abuf->addr;
920
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
921
 
922
  {
923
    SI opval = ZEXTQISI (GETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
924
    CPU (h_gr[FLD (f_r1)]) = opval;
925
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
926
  }
927
 
928
#undef FLD
929
}
930
  NEXT (vpc);
931
 
932
  CASE (sem, INSN_LH) : /* lh $r1,($r0+$imm) */
933
{
934
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
935
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
936
#define FLD(f) abuf->fields.sfmt_addi.f
937
  int UNUSED written = 0;
938
  IADDR UNUSED pc = abuf->addr;
939
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
940
 
941
  {
942
    SI opval = EXTHISI (GETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
943
    CPU (h_gr[FLD (f_r1)]) = opval;
944
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
945
  }
946
 
947
#undef FLD
948
}
949
  NEXT (vpc);
950
 
951
  CASE (sem, INSN_LHU) : /* lhu $r1,($r0+$imm) */
952
{
953
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
954
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
955
#define FLD(f) abuf->fields.sfmt_addi.f
956
  int UNUSED written = 0;
957
  IADDR UNUSED pc = abuf->addr;
958
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
959
 
960
  {
961
    SI opval = ZEXTHISI (GETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
962
    CPU (h_gr[FLD (f_r1)]) = opval;
963
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
964
  }
965
 
966
#undef FLD
967
}
968
  NEXT (vpc);
969
 
970
  CASE (sem, INSN_LW) : /* lw $r1,($r0+$imm) */
971
{
972
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
973
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
974
#define FLD(f) abuf->fields.sfmt_addi.f
975
  int UNUSED written = 0;
976
  IADDR UNUSED pc = abuf->addr;
977
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
978
 
979
  {
980
    SI opval = GETMEMSI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))));
981
    CPU (h_gr[FLD (f_r1)]) = opval;
982
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
983
  }
984
 
985
#undef FLD
986
}
987
  NEXT (vpc);
988
 
989
  CASE (sem, INSN_MODU) : /* modu $r2,$r0,$r1 */
990
{
991
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
992
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
993
#define FLD(f) abuf->fields.sfmt_user.f
994
  int UNUSED written = 0;
995
  IADDR UNUSED pc = abuf->addr;
996
  SEM_BRANCH_INIT
997
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
998
 
999
  {
1000
    USI opval = lm32bf_modu_insn (current_cpu, pc, FLD (f_r0), FLD (f_r1), FLD (f_r2));
1001
    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
1002
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
1003
  }
1004
 
1005
  SEM_BRANCH_FINI (vpc);
1006
#undef FLD
1007
}
1008
  NEXT (vpc);
1009
 
1010
  CASE (sem, INSN_MUL) : /* mul $r2,$r0,$r1 */
1011
{
1012
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1013
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1014
#define FLD(f) abuf->fields.sfmt_user.f
1015
  int UNUSED written = 0;
1016
  IADDR UNUSED pc = abuf->addr;
1017
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1018
 
1019
  {
1020
    SI opval = MULSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1021
    CPU (h_gr[FLD (f_r2)]) = opval;
1022
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1023
  }
1024
 
1025
#undef FLD
1026
}
1027
  NEXT (vpc);
1028
 
1029
  CASE (sem, INSN_MULI) : /* muli $r1,$r0,$imm */
1030
{
1031
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1032
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1033
#define FLD(f) abuf->fields.sfmt_addi.f
1034
  int UNUSED written = 0;
1035
  IADDR UNUSED pc = abuf->addr;
1036
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1037
 
1038
  {
1039
    SI opval = MULSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
1040
    CPU (h_gr[FLD (f_r1)]) = opval;
1041
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1042
  }
1043
 
1044
#undef FLD
1045
}
1046
  NEXT (vpc);
1047
 
1048
  CASE (sem, INSN_NOR) : /* nor $r2,$r0,$r1 */
1049
{
1050
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1051
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1052
#define FLD(f) abuf->fields.sfmt_user.f
1053
  int UNUSED written = 0;
1054
  IADDR UNUSED pc = abuf->addr;
1055
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1056
 
1057
  {
1058
    SI opval = INVSI (ORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)])));
1059
    CPU (h_gr[FLD (f_r2)]) = opval;
1060
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1061
  }
1062
 
1063
#undef FLD
1064
}
1065
  NEXT (vpc);
1066
 
1067
  CASE (sem, INSN_NORI) : /* nori $r1,$r0,$uimm */
1068
{
1069
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1070
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1071
#define FLD(f) abuf->fields.sfmt_andi.f
1072
  int UNUSED written = 0;
1073
  IADDR UNUSED pc = abuf->addr;
1074
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1075
 
1076
  {
1077
    SI opval = INVSI (ORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm))));
1078
    CPU (h_gr[FLD (f_r1)]) = opval;
1079
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1080
  }
1081
 
1082
#undef FLD
1083
}
1084
  NEXT (vpc);
1085
 
1086
  CASE (sem, INSN_OR) : /* or $r2,$r0,$r1 */
1087
{
1088
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1089
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1090
#define FLD(f) abuf->fields.sfmt_user.f
1091
  int UNUSED written = 0;
1092
  IADDR UNUSED pc = abuf->addr;
1093
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1094
 
1095
  {
1096
    SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1097
    CPU (h_gr[FLD (f_r2)]) = opval;
1098
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1099
  }
1100
 
1101
#undef FLD
1102
}
1103
  NEXT (vpc);
1104
 
1105
  CASE (sem, INSN_ORI) : /* ori $r1,$r0,$lo16 */
1106
{
1107
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1108
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1109
#define FLD(f) abuf->fields.sfmt_andi.f
1110
  int UNUSED written = 0;
1111
  IADDR UNUSED pc = abuf->addr;
1112
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1113
 
1114
  {
1115
    SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
1116
    CPU (h_gr[FLD (f_r1)]) = opval;
1117
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1118
  }
1119
 
1120
#undef FLD
1121
}
1122
  NEXT (vpc);
1123
 
1124
  CASE (sem, INSN_ORHII) : /* orhi $r1,$r0,$hi16 */
1125
{
1126
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1127
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1128
#define FLD(f) abuf->fields.sfmt_andi.f
1129
  int UNUSED written = 0;
1130
  IADDR UNUSED pc = abuf->addr;
1131
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1132
 
1133
  {
1134
    SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), SLLSI (FLD (f_uimm), 16));
1135
    CPU (h_gr[FLD (f_r1)]) = opval;
1136
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1137
  }
1138
 
1139
#undef FLD
1140
}
1141
  NEXT (vpc);
1142
 
1143
  CASE (sem, INSN_RCSR) : /* rcsr $r2,$csr */
1144
{
1145
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1146
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1147
#define FLD(f) abuf->fields.sfmt_rcsr.f
1148
  int UNUSED written = 0;
1149
  IADDR UNUSED pc = abuf->addr;
1150
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1151
 
1152
  {
1153
    SI opval = CPU (h_csr[FLD (f_csr)]);
1154
    CPU (h_gr[FLD (f_r2)]) = opval;
1155
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1156
  }
1157
 
1158
#undef FLD
1159
}
1160
  NEXT (vpc);
1161
 
1162
  CASE (sem, INSN_SB) : /* sb ($r0+$imm),$r1 */
1163
{
1164
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1165
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1166
#define FLD(f) abuf->fields.sfmt_addi.f
1167
  int UNUSED written = 0;
1168
  IADDR UNUSED pc = abuf->addr;
1169
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1170
 
1171
  {
1172
    QI opval = CPU (h_gr[FLD (f_r1)]);
1173
    SETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
1174
    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
1175
  }
1176
 
1177
#undef FLD
1178
}
1179
  NEXT (vpc);
1180
 
1181
  CASE (sem, INSN_SEXTB) : /* sextb $r2,$r0 */
1182
{
1183
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1184
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1185
#define FLD(f) abuf->fields.sfmt_user.f
1186
  int UNUSED written = 0;
1187
  IADDR UNUSED pc = abuf->addr;
1188
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1189
 
1190
  {
1191
    SI opval = EXTQISI (TRUNCSIQI (CPU (h_gr[FLD (f_r0)])));
1192
    CPU (h_gr[FLD (f_r2)]) = opval;
1193
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1194
  }
1195
 
1196
#undef FLD
1197
}
1198
  NEXT (vpc);
1199
 
1200
  CASE (sem, INSN_SEXTH) : /* sexth $r2,$r0 */
1201
{
1202
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1203
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1204
#define FLD(f) abuf->fields.sfmt_user.f
1205
  int UNUSED written = 0;
1206
  IADDR UNUSED pc = abuf->addr;
1207
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1208
 
1209
  {
1210
    SI opval = EXTHISI (TRUNCSIHI (CPU (h_gr[FLD (f_r0)])));
1211
    CPU (h_gr[FLD (f_r2)]) = opval;
1212
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1213
  }
1214
 
1215
#undef FLD
1216
}
1217
  NEXT (vpc);
1218
 
1219
  CASE (sem, INSN_SH) : /* sh ($r0+$imm),$r1 */
1220
{
1221
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1222
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1223
#define FLD(f) abuf->fields.sfmt_addi.f
1224
  int UNUSED written = 0;
1225
  IADDR UNUSED pc = abuf->addr;
1226
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1227
 
1228
  {
1229
    HI opval = CPU (h_gr[FLD (f_r1)]);
1230
    SETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
1231
    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
1232
  }
1233
 
1234
#undef FLD
1235
}
1236
  NEXT (vpc);
1237
 
1238
  CASE (sem, INSN_SL) : /* sl $r2,$r0,$r1 */
1239
{
1240
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1241
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1242
#define FLD(f) abuf->fields.sfmt_user.f
1243
  int UNUSED written = 0;
1244
  IADDR UNUSED pc = abuf->addr;
1245
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1246
 
1247
  {
1248
    SI opval = SLLSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1249
    CPU (h_gr[FLD (f_r2)]) = opval;
1250
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1251
  }
1252
 
1253
#undef FLD
1254
}
1255
  NEXT (vpc);
1256
 
1257
  CASE (sem, INSN_SLI) : /* sli $r1,$r0,$imm */
1258
{
1259
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1260
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1261
#define FLD(f) abuf->fields.sfmt_addi.f
1262
  int UNUSED written = 0;
1263
  IADDR UNUSED pc = abuf->addr;
1264
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1265
 
1266
  {
1267
    SI opval = SLLSI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
1268
    CPU (h_gr[FLD (f_r1)]) = opval;
1269
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1270
  }
1271
 
1272
#undef FLD
1273
}
1274
  NEXT (vpc);
1275
 
1276
  CASE (sem, INSN_SR) : /* sr $r2,$r0,$r1 */
1277
{
1278
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1279
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1280
#define FLD(f) abuf->fields.sfmt_user.f
1281
  int UNUSED written = 0;
1282
  IADDR UNUSED pc = abuf->addr;
1283
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1284
 
1285
  {
1286
    SI opval = SRASI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1287
    CPU (h_gr[FLD (f_r2)]) = opval;
1288
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1289
  }
1290
 
1291
#undef FLD
1292
}
1293
  NEXT (vpc);
1294
 
1295
  CASE (sem, INSN_SRI) : /* sri $r1,$r0,$imm */
1296
{
1297
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1298
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1299
#define FLD(f) abuf->fields.sfmt_addi.f
1300
  int UNUSED written = 0;
1301
  IADDR UNUSED pc = abuf->addr;
1302
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1303
 
1304
  {
1305
    SI opval = SRASI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
1306
    CPU (h_gr[FLD (f_r1)]) = opval;
1307
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1308
  }
1309
 
1310
#undef FLD
1311
}
1312
  NEXT (vpc);
1313
 
1314
  CASE (sem, INSN_SRU) : /* sru $r2,$r0,$r1 */
1315
{
1316
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1317
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1318
#define FLD(f) abuf->fields.sfmt_user.f
1319
  int UNUSED written = 0;
1320
  IADDR UNUSED pc = abuf->addr;
1321
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1322
 
1323
  {
1324
    SI opval = SRLSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1325
    CPU (h_gr[FLD (f_r2)]) = opval;
1326
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1327
  }
1328
 
1329
#undef FLD
1330
}
1331
  NEXT (vpc);
1332
 
1333
  CASE (sem, INSN_SRUI) : /* srui $r1,$r0,$imm */
1334
{
1335
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1336
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1337
#define FLD(f) abuf->fields.sfmt_addi.f
1338
  int UNUSED written = 0;
1339
  IADDR UNUSED pc = abuf->addr;
1340
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1341
 
1342
  {
1343
    SI opval = SRLSI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
1344
    CPU (h_gr[FLD (f_r1)]) = opval;
1345
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1346
  }
1347
 
1348
#undef FLD
1349
}
1350
  NEXT (vpc);
1351
 
1352
  CASE (sem, INSN_SUB) : /* sub $r2,$r0,$r1 */
1353
{
1354
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1355
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1356
#define FLD(f) abuf->fields.sfmt_user.f
1357
  int UNUSED written = 0;
1358
  IADDR UNUSED pc = abuf->addr;
1359
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1360
 
1361
  {
1362
    SI opval = SUBSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1363
    CPU (h_gr[FLD (f_r2)]) = opval;
1364
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1365
  }
1366
 
1367
#undef FLD
1368
}
1369
  NEXT (vpc);
1370
 
1371
  CASE (sem, INSN_SW) : /* sw ($r0+$imm),$r1 */
1372
{
1373
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1374
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1375
#define FLD(f) abuf->fields.sfmt_addi.f
1376
  int UNUSED written = 0;
1377
  IADDR UNUSED pc = abuf->addr;
1378
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1379
 
1380
  {
1381
    SI opval = CPU (h_gr[FLD (f_r1)]);
1382
    SETMEMSI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
1383
    TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
1384
  }
1385
 
1386
#undef FLD
1387
}
1388
  NEXT (vpc);
1389
 
1390
  CASE (sem, INSN_USER) : /* user $r2,$r0,$r1,$user */
1391
{
1392
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1393
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1394
#define FLD(f) abuf->fields.sfmt_user.f
1395
  int UNUSED written = 0;
1396
  IADDR UNUSED pc = abuf->addr;
1397
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1398
 
1399
  {
1400
    SI opval = lm32bf_user_insn (current_cpu, CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]), FLD (f_user));
1401
    CPU (h_gr[FLD (f_r2)]) = opval;
1402
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1403
  }
1404
 
1405
#undef FLD
1406
}
1407
  NEXT (vpc);
1408
 
1409
  CASE (sem, INSN_WCSR) : /* wcsr $csr,$r1 */
1410
{
1411
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1412
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1413
#define FLD(f) abuf->fields.sfmt_wcsr.f
1414
  int UNUSED written = 0;
1415
  IADDR UNUSED pc = abuf->addr;
1416
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1417
 
1418
lm32bf_wcsr_insn (current_cpu, FLD (f_csr), CPU (h_gr[FLD (f_r1)]));
1419
 
1420
#undef FLD
1421
}
1422
  NEXT (vpc);
1423
 
1424
  CASE (sem, INSN_XOR) : /* xor $r2,$r0,$r1 */
1425
{
1426
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1427
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1428
#define FLD(f) abuf->fields.sfmt_user.f
1429
  int UNUSED written = 0;
1430
  IADDR UNUSED pc = abuf->addr;
1431
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1432
 
1433
  {
1434
    SI opval = XORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1435
    CPU (h_gr[FLD (f_r2)]) = opval;
1436
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1437
  }
1438
 
1439
#undef FLD
1440
}
1441
  NEXT (vpc);
1442
 
1443
  CASE (sem, INSN_XORI) : /* xori $r1,$r0,$uimm */
1444
{
1445
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1446
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1447
#define FLD(f) abuf->fields.sfmt_andi.f
1448
  int UNUSED written = 0;
1449
  IADDR UNUSED pc = abuf->addr;
1450
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1451
 
1452
  {
1453
    SI opval = XORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
1454
    CPU (h_gr[FLD (f_r1)]) = opval;
1455
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1456
  }
1457
 
1458
#undef FLD
1459
}
1460
  NEXT (vpc);
1461
 
1462
  CASE (sem, INSN_XNOR) : /* xnor $r2,$r0,$r1 */
1463
{
1464
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1465
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1466
#define FLD(f) abuf->fields.sfmt_user.f
1467
  int UNUSED written = 0;
1468
  IADDR UNUSED pc = abuf->addr;
1469
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1470
 
1471
  {
1472
    SI opval = INVSI (XORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)])));
1473
    CPU (h_gr[FLD (f_r2)]) = opval;
1474
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1475
  }
1476
 
1477
#undef FLD
1478
}
1479
  NEXT (vpc);
1480
 
1481
  CASE (sem, INSN_XNORI) : /* xnori $r1,$r0,$uimm */
1482
{
1483
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1484
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1485
#define FLD(f) abuf->fields.sfmt_andi.f
1486
  int UNUSED written = 0;
1487
  IADDR UNUSED pc = abuf->addr;
1488
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1489
 
1490
  {
1491
    SI opval = INVSI (XORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm))));
1492
    CPU (h_gr[FLD (f_r1)]) = opval;
1493
    TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1494
  }
1495
 
1496
#undef FLD
1497
}
1498
  NEXT (vpc);
1499
 
1500
  CASE (sem, INSN_BREAK) : /* break */
1501
{
1502
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1503
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1504
#define FLD(f) abuf->fields.sfmt_empty.f
1505
  int UNUSED written = 0;
1506
  IADDR UNUSED pc = abuf->addr;
1507
  SEM_BRANCH_INIT
1508
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1509
 
1510
  {
1511
    USI opval = lm32bf_break_insn (current_cpu, pc);
1512
    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
1513
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
1514
  }
1515
 
1516
  SEM_BRANCH_FINI (vpc);
1517
#undef FLD
1518
}
1519
  NEXT (vpc);
1520
 
1521
  CASE (sem, INSN_SCALL) : /* scall */
1522
{
1523
  SEM_ARG sem_arg = SEM_SEM_ARG (vpc, sc);
1524
  ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1525
#define FLD(f) abuf->fields.sfmt_empty.f
1526
  int UNUSED written = 0;
1527
  IADDR UNUSED pc = abuf->addr;
1528
  SEM_BRANCH_INIT
1529
  vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1530
 
1531
  {
1532
    USI opval = lm32bf_scall_insn (current_cpu, pc);
1533
    SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
1534
    TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
1535
  }
1536
 
1537
  SEM_BRANCH_FINI (vpc);
1538
#undef FLD
1539
}
1540
  NEXT (vpc);
1541
 
1542
 
1543
    }
1544
  ENDSWITCH (sem) /* End of semantic switch.  */
1545
 
1546
  /* At this point `vpc' contains the next insn to execute.  */
1547
}
1548
 
1549
#undef DEFINE_SWITCH
1550
#endif /* DEFINE_SWITCH */

powered by: WebSVN 2.1.0

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