OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [gdb-5.3/] [sim/] [common/] [sim-trace.h] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1181 sfurman
/* Simulator tracing/debugging support.
2
   Copyright (C) 1997, 1998, 2001 Free Software Foundation, Inc.
3
   Contributed by Cygnus Support.
4
 
5
This file is part of GDB, the GNU debugger.
6
 
7
This program is free software; you can redistribute it and/or modify
8
it under the terms of the GNU General Public License as published by
9
the Free Software Foundation; either version 2, or (at your option)
10
any later version.
11
 
12
This program is distributed in the hope that it will be useful,
13
but WITHOUT ANY WARRANTY; without even the implied warranty of
14
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15
GNU General Public License for more details.
16
 
17
You should have received a copy of the GNU General Public License along
18
with this program; if not, write to the Free Software Foundation, Inc.,
19
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
20
 
21
/* This file is meant to be included by sim-basics.h.  */
22
 
23
#ifndef SIM_TRACE_H
24
#define SIM_TRACE_H
25
 
26
/* Standard traceable entities.  */
27
 
28
enum {
29
  /* Trace insn execution.  */
30
  TRACE_INSN_IDX = 1,
31
 
32
  /* Trace insn decoding.
33
     ??? This is more of a simulator debugging operation and might best be
34
     moved to --debug-decode.  */
35
  TRACE_DECODE_IDX,
36
 
37
  /* Trace insn extraction.
38
     ??? This is more of a simulator debugging operation and might best be
39
     moved to --debug-extract.  */
40
  TRACE_EXTRACT_IDX,
41
 
42
  /* Trace insn execution but include line numbers.  */
43
  TRACE_LINENUM_IDX,
44
 
45
  /* Trace memory operations.
46
     The difference between this and TRACE_CORE_IDX is (I think) that this
47
     is intended to apply to a higher level.  TRACE_CORE_IDX applies to the
48
     low level core operations.  */
49
  TRACE_MEMORY_IDX,
50
 
51
  /* Include model performance data in tracing output.  */
52
  TRACE_MODEL_IDX,
53
 
54
  /* Trace ALU operations.  */
55
  TRACE_ALU_IDX,
56
 
57
  /* Trace memory core operations.  */
58
  TRACE_CORE_IDX,
59
 
60
  /* Trace events.  */
61
  TRACE_EVENTS_IDX,
62
 
63
  /* Trace fpu operations.  */
64
  TRACE_FPU_IDX,
65
 
66
  /* Trace vpu operations.  */
67
  TRACE_VPU_IDX,
68
 
69
  /* Trace branching.  */
70
  TRACE_BRANCH_IDX,
71
 
72
  /* Add information useful for debugging the simulator to trace output.  */
73
  TRACE_DEBUG_IDX,
74
 
75
  /* Simulator specific trace bits begin here.  */
76
  TRACE_NEXT_IDX,
77
 
78
};
79
/* Maximum number of traceable entities.  */
80
#ifndef MAX_TRACE_VALUES
81
#define MAX_TRACE_VALUES 32
82
#endif
83
 
84
/* The -t option only prints useful values.  It's easy to type and shouldn't
85
   splat on the screen everything under the sun making nothing easy to
86
   find.  */
87
#define TRACE_USEFUL_MASK \
88
((1 << TRACE_INSN_IDX) \
89
 | (1 << TRACE_LINENUM_IDX) \
90
 | (1 << TRACE_MEMORY_IDX) \
91
 | (1 << TRACE_MODEL_IDX))
92
 
93
/* Masks so WITH_TRACE can have symbolic values.
94
   The case choice here is on purpose.  The lowercase parts are args to
95
   --with-trace.  */
96
#define TRACE_insn     (1 << TRACE_INSN_IDX)
97
#define TRACE_decode   (1 << TRACE_DECODE_IDX)
98
#define TRACE_extract  (1 << TRACE_EXTRACT_IDX)
99
#define TRACE_linenum  (1 << TRACE_LINENUM_IDX)
100
#define TRACE_memory   (1 << TRACE_MEMORY_IDX)
101
#define TRACE_model    (1 << TRACE_MODEL_IDX)
102
#define TRACE_alu      (1 << TRACE_ALU_IDX)
103
#define TRACE_core     (1 << TRACE_CORE_IDX)
104
#define TRACE_events   (1 << TRACE_EVENTS_IDX)
105
#define TRACE_fpu      (1 << TRACE_FPU_IDX)
106
#define TRACE_vpu      (1 << TRACE_VPU_IDX)
107
#define TRACE_branch   (1 << TRACE_BRANCH_IDX)
108
#define TRACE_debug    (1 << TRACE_DEBUG_IDX)
109
 
110
/* Preprocessor macros to simplify tests of WITH_TRACE.  */
111
#define WITH_TRACE_INSN_P       (WITH_TRACE & TRACE_insn)
112
#define WITH_TRACE_DECODE_P     (WITH_TRACE & TRACE_decode)
113
#define WITH_TRACE_EXTRACT_P    (WITH_TRACE & TRACE_extract)
114
#define WITH_TRACE_LINENUM_P    (WITH_TRACE & TRACE_linenum)
115
#define WITH_TRACE_MEMORY_P     (WITH_TRACE & TRACE_memory)
116
#define WITH_TRACE_MODEL_P      (WITH_TRACE & TRACE_model)
117
#define WITH_TRACE_ALU_P        (WITH_TRACE & TRACE_alu)
118
#define WITH_TRACE_CORE_P       (WITH_TRACE & TRACE_core)
119
#define WITH_TRACE_EVENTS_P     (WITH_TRACE & TRACE_events)
120
#define WITH_TRACE_FPU_P        (WITH_TRACE & TRACE_fpu)
121
#define WITH_TRACE_VPU_P        (WITH_TRACE & TRACE_vpu)
122
#define WITH_TRACE_BRANCH_P     (WITH_TRACE & TRACE_branch)
123
#define WITH_TRACE_DEBUG_P      (WITH_TRACE & TRACE_debug)
124
 
125
/* Tracing install handler.  */
126
MODULE_INSTALL_FN trace_install;
127
 
128
/* Struct containing all system and cpu trace data.
129
 
130
   System trace data is stored with the associated module.
131
   System and cpu tracing must share the same space of bitmasks as they
132
   are arguments to --with-trace.  One could have --with-trace and
133
   --with-cpu-trace or some such but that's an over-complication at this point
134
   in time.  Also, there may be occasions where system and cpu tracing may
135
   wish to share a name.  */
136
 
137
typedef struct _trace_data {
138
 
139
  /* Global summary of all the current trace options */
140
  char trace_any_p;
141
 
142
  /* Boolean array of specified tracing flags.  */
143
  /* ??? It's not clear that using an array vs a bit mask is faster.
144
     Consider the case where one wants to test whether any of several bits
145
     are set.  */
146
  char trace_flags[MAX_TRACE_VALUES];
147
#define TRACE_FLAGS(t) ((t)->trace_flags)
148
 
149
  /* Tracing output goes to this or stderr if NULL.
150
     We can't store `stderr' here as stderr goes through a callback.  */
151
  FILE *trace_file;
152
#define TRACE_FILE(t) ((t)->trace_file)
153
 
154
  /* Buffer to store the prefix to be printed before any trace line.  */
155
  char trace_prefix[256];
156
#define TRACE_PREFIX(t) ((t)->trace_prefix)
157
 
158
  /* Buffer to save the inputs for the current instruction.  Use a
159
     union to force the buffer into correct alignment */
160
  union {
161
    unsigned8 i8;
162
    unsigned16 i16;
163
    unsigned32 i32;
164
    unsigned64 i64;
165
  } trace_input_data[16];
166
  unsigned8 trace_input_fmt[16];
167
  unsigned8 trace_input_size[16];
168
  int trace_input_idx;
169
#define TRACE_INPUT_DATA(t) ((t)->trace_input_data)
170
#define TRACE_INPUT_FMT(t) ((t)->trace_input_fmt)
171
#define TRACE_INPUT_SIZE(t) ((t)->trace_input_size)
172
#define TRACE_INPUT_IDX(t) ((t)->trace_input_idx)
173
 
174
  /* Category of trace being performed */
175
  int trace_idx;
176
#define TRACE_IDX(t) ((t)->trace_idx)
177
 
178
  /* Trace range.
179
     ??? Not all cpu's support this.  */
180
  ADDR_RANGE range;
181
#define TRACE_RANGE(t) (& (t)->range)
182
} TRACE_DATA;
183
 
184
/* System tracing support.  */
185
 
186
#define STATE_TRACE_FLAGS(sd) TRACE_FLAGS (STATE_TRACE_DATA (sd))
187
 
188
/* Return non-zero if tracing of IDX is enabled for non-cpu specific
189
   components.  The "S" in "STRACE" refers to "System".  */
190
#define STRACE_P(sd,idx) \
191
((WITH_TRACE & (1 << (idx))) != 0 \
192
 && STATE_TRACE_FLAGS (sd)[idx] != 0)
193
 
194
/* Non-zero if --trace-<xxxx> was specified for SD.  */
195
#define STRACE_DEBUG_P(sd)      STRACE_P (sd, TRACE_DEBUG_IDX)
196
 
197
/* CPU tracing support.  */
198
 
199
#define CPU_TRACE_FLAGS(cpu) TRACE_FLAGS (CPU_TRACE_DATA (cpu))
200
 
201
/* Return non-zero if tracing of IDX is enabled for CPU.  */
202
#define TRACE_P(cpu,idx) \
203
((WITH_TRACE & (1 << (idx))) != 0 \
204
 && CPU_TRACE_FLAGS (cpu)[idx] != 0)
205
 
206
/* Non-zero if --trace-<xxxx> was specified for CPU.  */
207
#define TRACE_ANY_P(cpu)        ((WITH_TRACE) && (CPU_TRACE_DATA (cpu)->trace_any_p))
208
#define TRACE_INSN_P(cpu)       TRACE_P (cpu, TRACE_INSN_IDX)
209
#define TRACE_DECODE_P(cpu)     TRACE_P (cpu, TRACE_DECODE_IDX)
210
#define TRACE_EXTRACT_P(cpu)    TRACE_P (cpu, TRACE_EXTRACT_IDX)
211
#define TRACE_LINENUM_P(cpu)    TRACE_P (cpu, TRACE_LINENUM_IDX)
212
#define TRACE_MEMORY_P(cpu)     TRACE_P (cpu, TRACE_MEMORY_IDX)
213
#define TRACE_MODEL_P(cpu)      TRACE_P (cpu, TRACE_MODEL_IDX)
214
#define TRACE_ALU_P(cpu)        TRACE_P (cpu, TRACE_ALU_IDX)
215
#define TRACE_CORE_P(cpu)       TRACE_P (cpu, TRACE_CORE_IDX)
216
#define TRACE_EVENTS_P(cpu)     TRACE_P (cpu, TRACE_EVENTS_IDX)
217
#define TRACE_FPU_P(cpu)        TRACE_P (cpu, TRACE_FPU_IDX)
218
#define TRACE_VPU_P(cpu)        TRACE_P (cpu, TRACE_VPU_IDX)
219
#define TRACE_BRANCH_P(cpu)     TRACE_P (cpu, TRACE_BRANCH_IDX)
220
#define TRACE_DEBUG_P(cpu)      TRACE_P (cpu, TRACE_DEBUG_IDX)
221
 
222
/* Tracing functions.  */
223
 
224
/* Prime the trace buffers ready for any trace output.
225
   Must be called prior to any other trace operation */
226
extern void trace_prefix PARAMS ((SIM_DESC sd,
227
                                  sim_cpu *cpu,
228
                                  sim_cia cia,
229
                                  address_word pc,
230
                                  int print_linenum_p,
231
                                  const char *file_name,
232
                                  int line_nr,
233
                                  const char *fmt,
234
                                  ...))
235
       __attribute__((format (printf, 8, 9)));
236
 
237
/* Generic trace print, assumes trace_prefix() has been called */
238
 
239
extern void trace_generic PARAMS ((SIM_DESC sd,
240
                                   sim_cpu *cpu,
241
                                   int trace_idx,
242
                                   const char *fmt,
243
                                   ...))
244
     __attribute__((format (printf, 4, 5)));
245
 
246
/* Trace a varying number of word sized inputs/outputs.  trace_result*
247
   must be called to close the trace operation. */
248
 
249
extern void trace_input0 PARAMS ((SIM_DESC sd,
250
                                  sim_cpu *cpu,
251
                                  int trace_idx));
252
 
253
extern void trace_input_word1 PARAMS ((SIM_DESC sd,
254
                                       sim_cpu *cpu,
255
                                       int trace_idx,
256
                                       unsigned_word d0));
257
 
258
extern void trace_input_word2 PARAMS ((SIM_DESC sd,
259
                                       sim_cpu *cpu,
260
                                       int trace_idx,
261
                                       unsigned_word d0,
262
                                       unsigned_word d1));
263
 
264
extern void trace_input_word3 PARAMS ((SIM_DESC sd,
265
                                       sim_cpu *cpu,
266
                                       int trace_idx,
267
                                       unsigned_word d0,
268
                                       unsigned_word d1,
269
                                       unsigned_word d2));
270
 
271
extern void trace_input_word4 PARAMS ((SIM_DESC sd,
272
                                       sim_cpu *cpu,
273
                                       int trace_idx,
274
                                       unsigned_word d0,
275
                                       unsigned_word d1,
276
                                       unsigned_word d2,
277
                                       unsigned_word d3));
278
 
279
extern void trace_input_addr1 PARAMS ((SIM_DESC sd,
280
                                       sim_cpu *cpu,
281
                                       int trace_idx,
282
                                       address_word d0));
283
 
284
extern void trace_input_bool1 PARAMS ((SIM_DESC sd,
285
                                       sim_cpu *cpu,
286
                                       int trace_idx,
287
                                       int d0));
288
 
289
extern void trace_input_fp1 PARAMS ((SIM_DESC sd,
290
                                     sim_cpu *cpu,
291
                                     int trace_idx,
292
                                     fp_word f0));
293
 
294
extern void trace_input_fp2 PARAMS ((SIM_DESC sd,
295
                                     sim_cpu *cpu,
296
                                     int trace_idx,
297
                                     fp_word f0,
298
                                     fp_word f1));
299
 
300
extern void trace_input_fp3 PARAMS ((SIM_DESC sd,
301
                                     sim_cpu *cpu,
302
                                     int trace_idx,
303
                                     fp_word f0,
304
                                     fp_word f1,
305
                                     fp_word f2));
306
 
307
extern void trace_input_fpu1 PARAMS ((SIM_DESC sd,
308
                                     sim_cpu *cpu,
309
                                     int trace_idx,
310
                                     struct _sim_fpu *f0));
311
 
312
extern void trace_input_fpu2 PARAMS ((SIM_DESC sd,
313
                                     sim_cpu *cpu,
314
                                     int trace_idx,
315
                                     struct _sim_fpu *f0,
316
                                     struct _sim_fpu *f1));
317
 
318
extern void trace_input_fpu3 PARAMS ((SIM_DESC sd,
319
                                     sim_cpu *cpu,
320
                                     int trace_idx,
321
                                     struct _sim_fpu *f0,
322
                                     struct _sim_fpu *f1,
323
                                     struct _sim_fpu *f2));
324
 
325
/* Other trace_input{_<fmt><nr-inputs>} functions can go here */
326
 
327
extern void trace_result0 PARAMS ((SIM_DESC sd,
328
                                   sim_cpu *cpu,
329
                                   int trace_idx));
330
 
331
extern void trace_result_word1 PARAMS ((SIM_DESC sd,
332
                                        sim_cpu *cpu,
333
                                        int trace_idx,
334
                                        unsigned_word r0));
335
 
336
extern void trace_result_word2 PARAMS ((SIM_DESC sd,
337
                                        sim_cpu *cpu,
338
                                        int trace_idx,
339
                                        unsigned_word r0,
340
                                        unsigned_word r1));
341
 
342
extern void trace_result_word4 PARAMS ((SIM_DESC sd,
343
                                        sim_cpu *cpu,
344
                                        int trace_idx,
345
                                        unsigned_word r0,
346
                                        unsigned_word r1,
347
                                        unsigned_word r2,
348
                                        unsigned_word r3));
349
 
350
extern void trace_result_bool1 PARAMS ((SIM_DESC sd,
351
                                        sim_cpu *cpu,
352
                                        int trace_idx,
353
                                        int r0));
354
 
355
extern void trace_result_addr1 PARAMS ((SIM_DESC sd,
356
                                        sim_cpu *cpu,
357
                                        int trace_idx,
358
                                        address_word r0));
359
 
360
extern void trace_result_fp1 PARAMS ((SIM_DESC sd,
361
                                      sim_cpu *cpu,
362
                                      int trace_idx,
363
                                      fp_word f0));
364
 
365
extern void trace_result_fp2 PARAMS ((SIM_DESC sd,
366
                                      sim_cpu *cpu,
367
                                      int trace_idx,
368
                                      fp_word f0,
369
                                      fp_word f1));
370
 
371
extern void trace_result_fpu1 PARAMS ((SIM_DESC sd,
372
                                       sim_cpu *cpu,
373
                                       int trace_idx,
374
                                       struct _sim_fpu *f0));
375
 
376
extern void trace_result_string1 PARAMS ((SIM_DESC sd,
377
                                          sim_cpu *cpu,
378
                                          int trace_idx,
379
                                          char *str0));
380
 
381
extern void trace_result_word1_string1 PARAMS ((SIM_DESC sd,
382
                                                sim_cpu *cpu,
383
                                                int trace_idx,
384
                                                unsigned_word r0,
385
                                                char *s0));
386
 
387
/* Other trace_result{_<type><nr-results>} */
388
 
389
 
390
/* Macros for tracing ALU instructions */
391
 
392
#define TRACE_ALU_INPUT0() \
393
do { \
394
  if (TRACE_ALU_P (CPU)) \
395
    trace_input0 (SD, CPU, TRACE_ALU_IDX); \
396
} while (0)
397
 
398
#define TRACE_ALU_INPUT1(V0) \
399
do { \
400
  if (TRACE_ALU_P (CPU)) \
401
    trace_input_word1 (SD, CPU, TRACE_ALU_IDX, (V0)); \
402
} while (0)
403
 
404
#define TRACE_ALU_INPUT2(V0,V1) \
405
do { \
406
  if (TRACE_ALU_P (CPU)) \
407
    trace_input_word2 (SD, CPU, TRACE_ALU_IDX, (V0), (V1)); \
408
} while (0)
409
 
410
#define TRACE_ALU_INPUT3(V0,V1,V2) \
411
do { \
412
  if (TRACE_ALU_P (CPU)) \
413
    trace_input_word3 (SD, CPU, TRACE_ALU_IDX, (V0), (V1), (V2)); \
414
} while (0)
415
 
416
#define TRACE_ALU_INPUT4(V0,V1,V2,V3) \
417
do { \
418
  if (TRACE_ALU_P (CPU)) \
419
    trace_input_word4 (SD, CPU, TRACE_ALU_IDX, (V0), (V1), (V2), (V3)); \
420
} while (0)
421
 
422
#define TRACE_ALU_RESULT(R0) TRACE_ALU_RESULT1(R0)
423
 
424
#define TRACE_ALU_RESULT0() \
425
do { \
426
  if (TRACE_ALU_P (CPU)) \
427
    trace_result0 (SD, CPU, TRACE_ALU_IDX); \
428
} while (0)
429
 
430
#define TRACE_ALU_RESULT1(R0) \
431
do { \
432
  if (TRACE_ALU_P (CPU)) \
433
    trace_result_word1 (SD, CPU, TRACE_ALU_IDX, (R0)); \
434
} while (0)
435
 
436
#define TRACE_ALU_RESULT2(R0,R1) \
437
do { \
438
  if (TRACE_ALU_P (CPU)) \
439
    trace_result_word2 (SD, CPU, TRACE_ALU_IDX, (R0), (R1)); \
440
} while (0)
441
 
442
#define TRACE_ALU_RESULT4(R0,R1,R2,R3) \
443
do { \
444
  if (TRACE_ALU_P (CPU)) \
445
    trace_result_word4 (SD, CPU, TRACE_ALU_IDX, (R0), (R1), (R2), (R3)); \
446
} while (0)
447
 
448
/* Macros for tracing inputs to comparative branch instructions. */
449
 
450
#define TRACE_BRANCH_INPUT1(V0) \
451
do { \
452
  if (TRACE_BRANCH_P (CPU)) \
453
    trace_input_word1 (SD, CPU, TRACE_BRANCH_IDX, (V0)); \
454
} while (0)
455
 
456
#define TRACE_BRANCH_INPUT2(V0,V1) \
457
do { \
458
  if (TRACE_BRANCH_P (CPU)) \
459
    trace_input_word2 (SD, CPU, TRACE_BRANCH_IDX, (V0), (V1)); \
460
} while (0)
461
 
462
/* Macros for tracing FPU instructions */
463
 
464
#define TRACE_FP_INPUT0() \
465
do { \
466
  if (TRACE_FPU_P (CPU)) \
467
    trace_input0 (SD, CPU, TRACE_FPU_IDX); \
468
} while (0)
469
 
470
#define TRACE_FP_INPUT1(V0) \
471
do { \
472
  if (TRACE_FPU_P (CPU)) \
473
    trace_input_fp1 (SD, CPU, TRACE_FPU_IDX, (V0)); \
474
} while (0)
475
 
476
#define TRACE_FP_INPUT2(V0,V1) \
477
do { \
478
  if (TRACE_FPU_P (CPU)) \
479
    trace_input_fp2 (SD, CPU, TRACE_FPU_IDX, (V0), (V1)); \
480
} while (0)
481
 
482
#define TRACE_FP_INPUT3(V0,V1,V2) \
483
do { \
484
  if (TRACE_FPU_P (CPU)) \
485
    trace_input_fp3 (SD, CPU, TRACE_FPU_IDX, (V0), (V1), (V2)); \
486
} while (0)
487
 
488
#define TRACE_FP_INPUT_WORD1(V0) \
489
do { \
490
  if (TRACE_FPU_P (CPU)) \
491
    trace_input_word1 (SD, CPU, TRACE_FPU_IDX, (V0)); \
492
} while (0)
493
 
494
#define TRACE_FP_RESULT(R0) \
495
do { \
496
  if (TRACE_FPU_P (CPU)) \
497
    trace_result_fp1 (SD, CPU, TRACE_FPU_IDX, (R0)); \
498
} while (0)
499
 
500
#define TRACE_FP_RESULT2(R0,R1) \
501
do { \
502
  if (TRACE_FPU_P (CPU)) \
503
    trace_result_fp2 (SD, CPU, TRACE_FPU_IDX, (R0), (R1)); \
504
} while (0)
505
 
506
#define TRACE_FP_RESULT_BOOL(R0) \
507
do { \
508
  if (TRACE_FPU_P (CPU)) \
509
    trace_result_bool1 (SD, CPU, TRACE_FPU_IDX, (R0)); \
510
} while (0)
511
 
512
#define TRACE_FP_RESULT_WORD(R0) \
513
do { \
514
  if (TRACE_FPU_P (CPU)) \
515
    trace_result_word1 (SD, CPU, TRACE_FPU_IDX, (R0)); \
516
} while (0)
517
 
518
 
519
/* Macros for tracing branches */
520
 
521
#define TRACE_BRANCH_INPUT(COND) \
522
do { \
523
  if (TRACE_BRANCH_P (CPU)) \
524
    trace_input_bool1 (SD, CPU, TRACE_BRANCH_IDX, (COND)); \
525
} while (0)
526
 
527
#define TRACE_BRANCH_RESULT(DEST) \
528
do { \
529
  if (TRACE_BRANCH_P (CPU)) \
530
    trace_result_addr1 (SD, CPU, TRACE_BRANCH_IDX, (DEST)); \
531
} while (0)
532
 
533
 
534
/* The function trace_one_insn has been replaced by the function pair
535
   trace_prefix() + trace_generic() */
536
extern void trace_one_insn PARAMS ((SIM_DESC sd,
537
                                    sim_cpu * cpu,
538
                                    address_word cia,
539
                                    int print_linenum_p,
540
                                    const char *file_name,
541
                                    int line_nr,
542
                                    const char *unit,
543
                                    const char *fmt,
544
                                    ...))
545
     __attribute__((format (printf, 8, 9)));
546
 
547
extern void trace_printf PARAMS ((SIM_DESC, sim_cpu *, const char *, ...))
548
     __attribute__((format (printf, 3, 4)));
549
 
550
extern void trace_vprintf PARAMS ((SIM_DESC, sim_cpu *, const char *, va_list));
551
 
552
/* Debug support.
553
   This is included here because there isn't enough of it to justify
554
   a sim-debug.h.  */
555
 
556
/* Return non-zero if debugging of IDX for CPU is enabled.  */
557
#define DEBUG_P(cpu, idx) \
558
((WITH_DEBUG & (1 << (idx))) != 0 \
559
 && CPU_DEBUG_FLAGS (cpu)[idx] != 0)
560
 
561
/* Non-zero if "--debug-insn" specified.  */
562
#define DEBUG_INSN_P(cpu) DEBUG_P (cpu, DEBUG_INSN_IDX)
563
 
564
extern void debug_printf PARAMS ((sim_cpu *, const char *, ...))
565
     __attribute__((format (printf, 2, 3)));
566
 
567
#endif /* SIM_TRACE_H */

powered by: WebSVN 2.1.0

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