Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Simulator tracing/debugging support. |
9b254dd1 | 2 | Copyright (C) 1997, 1998, 2001, 2007, 2008 Free Software Foundation, Inc. |
c906108c SS |
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 | |
4744ac1b JB |
9 | the Free Software Foundation; either version 3 of the License, or |
10 | (at your option) any later version. | |
c906108c SS |
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 | ||
4744ac1b JB |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
c906108c SS |
19 | |
20 | #include "sim-main.h" | |
21 | #include "sim-io.h" | |
22 | #include "sim-options.h" | |
23 | #include "sim-fpu.h" | |
24 | ||
25 | #include "bfd.h" | |
26 | #include "libiberty.h" | |
27 | ||
28 | #include "sim-assert.h" | |
29 | ||
30 | #ifdef HAVE_STRING_H | |
31 | #include <string.h> | |
32 | #else | |
33 | #ifdef HAVE_STRINGS_H | |
34 | #include <strings.h> | |
35 | #endif | |
36 | #endif | |
37 | #ifdef HAVE_STDLIB_H | |
38 | #include <stdlib.h> | |
39 | #endif | |
40 | ||
41 | #ifndef SIZE_PHASE | |
42 | #define SIZE_PHASE 8 | |
43 | #endif | |
44 | ||
45 | #ifndef SIZE_LOCATION | |
46 | #define SIZE_LOCATION 20 | |
47 | #endif | |
48 | ||
49 | #ifndef SIZE_PC | |
50 | #define SIZE_PC 6 | |
51 | #endif | |
52 | ||
53 | #ifndef SIZE_LINE_NUMBER | |
54 | #define SIZE_LINE_NUMBER 4 | |
55 | #endif | |
56 | ||
57 | static MODULE_INIT_FN trace_init; | |
58 | static MODULE_UNINSTALL_FN trace_uninstall; | |
59 | ||
60 | static DECLARE_OPTION_HANDLER (trace_option_handler); | |
61 | ||
62 | enum { | |
63 | OPTION_TRACE_INSN = OPTION_START, | |
64 | OPTION_TRACE_DECODE, | |
65 | OPTION_TRACE_EXTRACT, | |
66 | OPTION_TRACE_LINENUM, | |
67 | OPTION_TRACE_MEMORY, | |
68 | OPTION_TRACE_MODEL, | |
69 | OPTION_TRACE_ALU, | |
70 | OPTION_TRACE_CORE, | |
71 | OPTION_TRACE_EVENTS, | |
72 | OPTION_TRACE_FPU, | |
73 | OPTION_TRACE_BRANCH, | |
74 | OPTION_TRACE_SEMANTICS, | |
75 | OPTION_TRACE_RANGE, | |
76 | OPTION_TRACE_FUNCTION, | |
77 | OPTION_TRACE_DEBUG, | |
01816cd8 BE |
78 | OPTION_TRACE_FILE, |
79 | OPTION_TRACE_VPU | |
c906108c SS |
80 | }; |
81 | ||
82 | static const OPTION trace_options[] = | |
83 | { | |
84 | /* This table is organized to group related instructions together. */ | |
85 | { {"trace", optional_argument, NULL, 't'}, | |
86 | 't', "on|off", "Trace useful things", | |
87 | trace_option_handler }, | |
88 | { {"trace-insn", optional_argument, NULL, OPTION_TRACE_INSN}, | |
89 | '\0', "on|off", "Perform instruction tracing", | |
90 | trace_option_handler }, | |
91 | { {"trace-decode", optional_argument, NULL, OPTION_TRACE_DECODE}, | |
92 | '\0', "on|off", "Trace instruction decoding", | |
93 | trace_option_handler }, | |
94 | { {"trace-extract", optional_argument, NULL, OPTION_TRACE_EXTRACT}, | |
95 | '\0', "on|off", "Trace instruction extraction", | |
96 | trace_option_handler }, | |
97 | { {"trace-linenum", optional_argument, NULL, OPTION_TRACE_LINENUM}, | |
98 | '\0', "on|off", "Perform line number tracing (implies --trace-insn)", | |
99 | trace_option_handler }, | |
100 | { {"trace-memory", optional_argument, NULL, OPTION_TRACE_MEMORY}, | |
101 | '\0', "on|off", "Trace memory operations", | |
102 | trace_option_handler }, | |
103 | { {"trace-alu", optional_argument, NULL, OPTION_TRACE_ALU}, | |
104 | '\0', "on|off", "Trace ALU operations", | |
105 | trace_option_handler }, | |
106 | { {"trace-fpu", optional_argument, NULL, OPTION_TRACE_FPU}, | |
107 | '\0', "on|off", "Trace FPU operations", | |
108 | trace_option_handler }, | |
01816cd8 BE |
109 | { {"trace-vpu", optional_argument, NULL, OPTION_TRACE_VPU}, |
110 | '\0', "on|off", "Trace VPU operations", | |
111 | trace_option_handler }, | |
c906108c SS |
112 | { {"trace-branch", optional_argument, NULL, OPTION_TRACE_BRANCH}, |
113 | '\0', "on|off", "Trace branching", | |
114 | trace_option_handler }, | |
115 | { {"trace-semantics", optional_argument, NULL, OPTION_TRACE_SEMANTICS}, | |
116 | '\0', "on|off", "Perform ALU, FPU, MEMORY, and BRANCH tracing", | |
117 | trace_option_handler }, | |
118 | { {"trace-model", optional_argument, NULL, OPTION_TRACE_MODEL}, | |
119 | '\0', "on|off", "Include model performance data", | |
120 | trace_option_handler }, | |
121 | { {"trace-core", optional_argument, NULL, OPTION_TRACE_CORE}, | |
122 | '\0', "on|off", "Trace core operations", | |
123 | trace_option_handler }, | |
124 | { {"trace-events", optional_argument, NULL, OPTION_TRACE_EVENTS}, | |
125 | '\0', "on|off", "Trace events", | |
126 | trace_option_handler }, | |
127 | #ifdef SIM_HAVE_ADDR_RANGE | |
128 | { {"trace-range", required_argument, NULL, OPTION_TRACE_RANGE}, | |
129 | '\0', "START,END", "Specify range of addresses for instruction tracing", | |
130 | trace_option_handler }, | |
131 | #if 0 /*wip*/ | |
132 | { {"trace-function", required_argument, NULL, OPTION_TRACE_FUNCTION}, | |
133 | '\0', "FUNCTION", "Specify function to trace", | |
134 | trace_option_handler }, | |
135 | #endif | |
136 | #endif | |
137 | { {"trace-debug", optional_argument, NULL, OPTION_TRACE_DEBUG}, | |
138 | '\0', "on|off", "Add information useful for debugging the simulator to the tracing output", | |
139 | trace_option_handler }, | |
140 | { {"trace-file", required_argument, NULL, OPTION_TRACE_FILE}, | |
141 | '\0', "FILE NAME", "Specify tracing output file", | |
142 | trace_option_handler }, | |
143 | { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL } | |
144 | }; | |
145 | ||
146 | /* Set/reset the trace options indicated in MASK. */ | |
147 | ||
148 | static SIM_RC | |
149 | set_trace_option_mask (sd, name, mask, arg) | |
150 | SIM_DESC sd; | |
151 | const char *name; | |
152 | int mask; | |
153 | const char *arg; | |
154 | { | |
155 | int trace_nr; | |
156 | int cpu_nr; | |
157 | int trace_val = 1; | |
158 | ||
159 | if (arg != NULL) | |
160 | { | |
161 | if (strcmp (arg, "yes") == 0 | |
162 | || strcmp (arg, "on") == 0 | |
163 | || strcmp (arg, "1") == 0) | |
164 | trace_val = 1; | |
165 | else if (strcmp (arg, "no") == 0 | |
166 | || strcmp (arg, "off") == 0 | |
167 | || strcmp (arg, "0") == 0) | |
168 | trace_val = 0; | |
169 | else | |
170 | { | |
171 | sim_io_eprintf (sd, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg, name); | |
172 | return SIM_RC_FAIL; | |
173 | } | |
174 | } | |
175 | ||
176 | /* update applicable trace bits */ | |
177 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) | |
178 | { | |
179 | if ((mask & (1 << trace_nr)) == 0) | |
180 | continue; | |
181 | ||
182 | /* Set non-cpu specific values. */ | |
183 | switch (trace_nr) | |
184 | { | |
185 | case TRACE_EVENTS_IDX: | |
186 | STATE_EVENTS (sd)->trace = trace_val; | |
187 | break; | |
188 | case TRACE_DEBUG_IDX: | |
189 | STATE_TRACE_FLAGS (sd)[trace_nr] = trace_val; | |
190 | break; | |
191 | } | |
192 | ||
193 | /* Set cpu values. */ | |
194 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
195 | { | |
196 | CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr] = trace_val; | |
197 | } | |
198 | } | |
199 | ||
200 | /* Re-compute the cpu trace summary. */ | |
201 | if (trace_val) | |
202 | { | |
203 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
204 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
205 | } | |
206 | else | |
207 | { | |
208 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
209 | { | |
210 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 0; | |
211 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) | |
212 | { | |
213 | if (CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr]) | |
214 | { | |
215 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
216 | break; | |
217 | } | |
218 | } | |
219 | } | |
220 | } | |
221 | ||
222 | return SIM_RC_OK; | |
223 | } | |
224 | ||
225 | /* Set one trace option based on its IDX value. */ | |
226 | ||
227 | static SIM_RC | |
228 | set_trace_option (sd, name, idx, arg) | |
229 | SIM_DESC sd; | |
230 | const char *name; | |
231 | int idx; | |
232 | const char *arg; | |
233 | { | |
234 | return set_trace_option_mask (sd, name, 1 << idx, arg); | |
235 | } | |
236 | ||
237 | ||
238 | static SIM_RC | |
239 | trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt, | |
240 | char *arg, int is_command) | |
241 | { | |
242 | int n; | |
243 | int cpu_nr; | |
244 | ||
245 | switch (opt) | |
246 | { | |
247 | case 't' : | |
248 | if (! WITH_TRACE) | |
249 | sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n"); | |
250 | else | |
251 | return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg); | |
252 | break; | |
253 | ||
254 | case OPTION_TRACE_INSN : | |
255 | if (WITH_TRACE_INSN_P) | |
256 | return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg); | |
257 | else | |
258 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n"); | |
259 | break; | |
260 | ||
261 | case OPTION_TRACE_DECODE : | |
262 | if (WITH_TRACE_DECODE_P) | |
263 | return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg); | |
264 | else | |
265 | sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n"); | |
266 | break; | |
267 | ||
268 | case OPTION_TRACE_EXTRACT : | |
269 | if (WITH_TRACE_EXTRACT_P) | |
270 | return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg); | |
271 | else | |
272 | sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n"); | |
273 | break; | |
274 | ||
275 | case OPTION_TRACE_LINENUM : | |
276 | if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P) | |
277 | { | |
278 | if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK | |
279 | || set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK) | |
280 | return SIM_RC_FAIL; | |
281 | } | |
282 | else | |
283 | sim_io_eprintf (sd, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n"); | |
284 | break; | |
285 | ||
286 | case OPTION_TRACE_MEMORY : | |
287 | if (WITH_TRACE_MEMORY_P) | |
288 | return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg); | |
289 | else | |
290 | sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n"); | |
291 | break; | |
292 | ||
293 | case OPTION_TRACE_MODEL : | |
294 | if (WITH_TRACE_MODEL_P) | |
295 | return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg); | |
296 | else | |
297 | sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n"); | |
298 | break; | |
299 | ||
300 | case OPTION_TRACE_ALU : | |
301 | if (WITH_TRACE_ALU_P) | |
302 | return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg); | |
303 | else | |
304 | sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n"); | |
305 | break; | |
306 | ||
307 | case OPTION_TRACE_CORE : | |
308 | if (WITH_TRACE_CORE_P) | |
309 | return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg); | |
310 | else | |
311 | sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n"); | |
312 | break; | |
313 | ||
314 | case OPTION_TRACE_EVENTS : | |
315 | if (WITH_TRACE_EVENTS_P) | |
316 | return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg); | |
317 | else | |
318 | sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n"); | |
319 | break; | |
320 | ||
321 | case OPTION_TRACE_FPU : | |
322 | if (WITH_TRACE_FPU_P) | |
323 | return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg); | |
324 | else | |
325 | sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n"); | |
326 | break; | |
327 | ||
01816cd8 BE |
328 | case OPTION_TRACE_VPU : |
329 | if (WITH_TRACE_VPU_P) | |
330 | return set_trace_option (sd, "-vpu", TRACE_VPU_IDX, arg); | |
331 | else | |
332 | sim_io_eprintf (sd, "VPU tracing not compiled in, `--trace-vpu' ignored\n"); | |
333 | break; | |
334 | ||
c906108c SS |
335 | case OPTION_TRACE_BRANCH : |
336 | if (WITH_TRACE_BRANCH_P) | |
337 | return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg); | |
338 | else | |
339 | sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n"); | |
340 | break; | |
341 | ||
342 | case OPTION_TRACE_SEMANTICS : | |
343 | if (WITH_TRACE_ALU_P | |
344 | && WITH_TRACE_FPU_P | |
345 | && WITH_TRACE_MEMORY_P | |
346 | && WITH_TRACE_BRANCH_P) | |
347 | { | |
348 | if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK | |
349 | || set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK | |
01816cd8 | 350 | || set_trace_option (sd, "-semantics", TRACE_VPU_IDX, arg) != SIM_RC_OK |
c906108c SS |
351 | || set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK |
352 | || set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK) | |
353 | return SIM_RC_FAIL; | |
354 | } | |
355 | else | |
356 | sim_io_eprintf (sd, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n"); | |
357 | break; | |
358 | ||
359 | #ifdef SIM_HAVE_ADDR_RANGE | |
360 | case OPTION_TRACE_RANGE : | |
361 | if (WITH_TRACE) | |
362 | { | |
363 | char *chp = arg; | |
364 | unsigned long start,end; | |
365 | start = strtoul (chp, &chp, 0); | |
366 | if (*chp != ',') | |
367 | { | |
368 | sim_io_eprintf (sd, "--trace-range missing END argument\n"); | |
369 | return SIM_RC_FAIL; | |
370 | } | |
371 | end = strtoul (chp + 1, NULL, 0); | |
372 | /* FIXME: Argument validation. */ | |
373 | if (cpu != NULL) | |
374 | sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu)), | |
375 | start, end); | |
376 | else | |
377 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; ++cpu_nr) | |
378 | sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))), | |
379 | start, end); | |
380 | } | |
381 | else | |
382 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-range' ignored\n"); | |
383 | break; | |
384 | ||
385 | case OPTION_TRACE_FUNCTION : | |
386 | if (WITH_TRACE) | |
387 | { | |
388 | /*wip: need to compute function range given name*/ | |
389 | } | |
390 | else | |
391 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-function' ignored\n"); | |
392 | break; | |
393 | #endif /* SIM_HAVE_ADDR_RANGE */ | |
394 | ||
395 | case OPTION_TRACE_DEBUG : | |
396 | if (WITH_TRACE_DEBUG_P) | |
397 | return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg); | |
398 | else | |
399 | sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n"); | |
400 | break; | |
401 | ||
402 | case OPTION_TRACE_FILE : | |
403 | if (! WITH_TRACE) | |
404 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-file' ignored\n"); | |
405 | else | |
406 | { | |
407 | FILE *f = fopen (arg, "w"); | |
408 | ||
409 | if (f == NULL) | |
410 | { | |
411 | sim_io_eprintf (sd, "Unable to open trace output file `%s'\n", arg); | |
412 | return SIM_RC_FAIL; | |
413 | } | |
414 | for (n = 0; n < MAX_NR_PROCESSORS; ++n) | |
415 | TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, n))) = f; | |
416 | TRACE_FILE (STATE_TRACE_DATA (sd)) = f; | |
417 | } | |
418 | break; | |
419 | } | |
420 | ||
421 | return SIM_RC_OK; | |
422 | } | |
423 | \f | |
424 | /* Install tracing support. */ | |
425 | ||
426 | SIM_RC | |
427 | trace_install (SIM_DESC sd) | |
428 | { | |
429 | int i; | |
430 | ||
431 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); | |
432 | ||
433 | sim_add_option_table (sd, NULL, trace_options); | |
434 | memset (STATE_TRACE_DATA (sd), 0, sizeof (* STATE_TRACE_DATA (sd))); | |
435 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
436 | memset (CPU_TRACE_DATA (STATE_CPU (sd, i)), 0, | |
437 | sizeof (* CPU_TRACE_DATA (STATE_CPU (sd, i)))); | |
438 | sim_module_add_init_fn (sd, trace_init); | |
439 | sim_module_add_uninstall_fn (sd, trace_uninstall); | |
440 | return SIM_RC_OK; | |
441 | } | |
442 | ||
443 | static SIM_RC | |
444 | trace_init (SIM_DESC sd) | |
445 | { | |
446 | #ifdef SIM_HAVE_ADDR_RANGE | |
447 | /* Check if a range has been specified without specifying what to | |
448 | collect. */ | |
449 | { | |
450 | int i; | |
451 | ||
452 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
453 | { | |
454 | sim_cpu *cpu = STATE_CPU (sd, i); | |
455 | ||
456 | if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu))) | |
457 | && ! TRACE_INSN_P (cpu)) | |
458 | { | |
459 | sim_io_eprintf_cpu (cpu, "Tracing address range specified without --trace-insn.\n"); | |
460 | sim_io_eprintf_cpu (cpu, "Address range ignored.\n"); | |
461 | sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu)), | |
462 | 0, ~ (address_word) 0); | |
463 | } | |
464 | } | |
465 | } | |
466 | #endif | |
467 | ||
468 | return SIM_RC_OK; | |
469 | } | |
470 | ||
471 | static void | |
472 | trace_uninstall (SIM_DESC sd) | |
473 | { | |
474 | int i,j; | |
475 | FILE *sfile = TRACE_FILE (STATE_TRACE_DATA (sd)); | |
476 | ||
477 | if (sfile != NULL) | |
478 | fclose (sfile); | |
479 | ||
480 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
481 | { | |
482 | FILE *cfile = TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, i))); | |
483 | if (cfile != NULL && cfile != sfile) | |
484 | { | |
485 | /* If output from different cpus is going to the same file, | |
486 | avoid closing the file twice. */ | |
487 | for (j = 0; j < i; ++j) | |
488 | if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, j))) == cfile) | |
489 | break; | |
490 | if (i == j) | |
491 | fclose (cfile); | |
492 | } | |
493 | } | |
494 | } | |
495 | \f | |
496 | typedef enum { | |
497 | trace_fmt_invalid, | |
498 | trace_fmt_word, | |
499 | trace_fmt_fp, | |
500 | trace_fmt_fpu, | |
501 | trace_fmt_string, | |
502 | trace_fmt_bool, | |
503 | trace_fmt_addr, | |
504 | trace_fmt_instruction_incomplete, | |
505 | } data_fmt; | |
506 | ||
507 | /* compute the nr of trace data units consumed by data */ | |
508 | static int | |
509 | save_data_size (TRACE_DATA *data, | |
510 | long size) | |
511 | { | |
512 | return ((size + sizeof (TRACE_INPUT_DATA (data) [0]) - 1) | |
513 | / sizeof (TRACE_INPUT_DATA (data) [0])); | |
514 | } | |
515 | ||
516 | ||
517 | /* Archive DATA into the trace buffer */ | |
518 | static void | |
519 | save_data (SIM_DESC sd, | |
520 | TRACE_DATA *data, | |
521 | data_fmt fmt, | |
522 | long size, | |
523 | void *buf) | |
524 | { | |
525 | int i = TRACE_INPUT_IDX (data); | |
526 | if (i == sizeof (TRACE_INPUT_FMT (data))) | |
527 | sim_io_error (sd, "trace buffer overflow"); | |
528 | TRACE_INPUT_FMT (data) [i] = fmt; | |
529 | TRACE_INPUT_SIZE (data) [i] = size; | |
530 | memcpy (&TRACE_INPUT_DATA (data) [i], buf, size); | |
531 | i += save_data_size (data, size); | |
532 | TRACE_INPUT_IDX (data) = i; | |
533 | } | |
534 | ||
535 | static void | |
536 | print_data (SIM_DESC sd, | |
537 | sim_cpu *cpu, | |
538 | data_fmt fmt, | |
539 | long size, | |
540 | void *data) | |
541 | { | |
542 | switch (fmt) | |
543 | { | |
544 | case trace_fmt_instruction_incomplete: | |
545 | trace_printf (sd, cpu, " (instruction incomplete)"); | |
546 | break; | |
547 | case trace_fmt_word: | |
548 | case trace_fmt_addr: | |
549 | { | |
550 | switch (size) | |
551 | { | |
552 | case sizeof (unsigned32): | |
553 | trace_printf (sd, cpu, " 0x%08lx", (long) * (unsigned32*) data); | |
554 | break; | |
555 | case sizeof (unsigned64): | |
556 | trace_printf (sd, cpu, " 0x%08lx%08lx", | |
557 | (long) ((* (unsigned64*) data) >> 32), | |
558 | (long) * (unsigned64*) data); | |
559 | break; | |
560 | default: | |
561 | abort (); | |
562 | } | |
563 | break; | |
564 | } | |
565 | case trace_fmt_bool: | |
566 | { | |
567 | SIM_ASSERT (size == sizeof (int)); | |
568 | trace_printf (sd, cpu, " %-8s", | |
569 | (* (int*) data) ? "true" : "false"); | |
570 | break; | |
571 | } | |
572 | case trace_fmt_fp: | |
573 | { | |
574 | sim_fpu fp; | |
575 | switch (size) | |
576 | { | |
577 | /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */ | |
578 | case 4: | |
579 | sim_fpu_32to (&fp, *(unsigned32*)data); | |
580 | break; | |
581 | case 8: | |
582 | sim_fpu_64to (&fp, *(unsigned64*)data); | |
583 | break; | |
584 | default: | |
585 | abort (); | |
586 | } | |
587 | trace_printf (sd, cpu, " %8g", sim_fpu_2d (&fp)); | |
588 | switch (size) | |
589 | { | |
590 | case 4: | |
591 | trace_printf (sd, cpu, " (0x%08lx)", | |
592 | (long) *(unsigned32*)data); | |
593 | break; | |
594 | case 8: | |
595 | trace_printf (sd, cpu, " (0x%08lx%08lx)", | |
596 | (long) (*(unsigned64*)data >> 32), | |
597 | (long) (*(unsigned64*)data)); | |
598 | break; | |
599 | default: | |
600 | abort (); | |
601 | } | |
602 | break; | |
603 | } | |
604 | case trace_fmt_fpu: | |
605 | /* FIXME: At present sim_fpu data is stored as a double */ | |
606 | trace_printf (sd, cpu, " %8g", * (double*) data); | |
607 | break; | |
608 | case trace_fmt_string: | |
609 | trace_printf (sd, cpu, " %-8s", (char*) data); | |
610 | break; | |
611 | default: | |
612 | abort (); | |
613 | } | |
614 | } | |
615 | ||
616 | static const char * | |
617 | trace_idx_to_str (int trace_idx) | |
618 | { | |
619 | static char num[8]; | |
620 | switch (trace_idx) | |
621 | { | |
622 | case TRACE_ALU_IDX: return "alu: "; | |
623 | case TRACE_INSN_IDX: return "insn: "; | |
624 | case TRACE_DECODE_IDX: return "decode: "; | |
625 | case TRACE_EXTRACT_IDX: return "extract: "; | |
626 | case TRACE_MEMORY_IDX: return "memory: "; | |
627 | case TRACE_CORE_IDX: return "core: "; | |
628 | case TRACE_EVENTS_IDX: return "events: "; | |
629 | case TRACE_FPU_IDX: return "fpu: "; | |
630 | case TRACE_BRANCH_IDX: return "branch: "; | |
01816cd8 | 631 | case TRACE_VPU_IDX: return "vpu: "; |
c906108c SS |
632 | default: |
633 | sprintf (num, "?%d?", trace_idx); | |
634 | return num; | |
635 | } | |
636 | } | |
637 | ||
638 | static void | |
639 | trace_results (SIM_DESC sd, | |
640 | sim_cpu *cpu, | |
641 | int trace_idx, | |
642 | int last_input) | |
643 | { | |
644 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
645 | int nr_out; | |
646 | int i; | |
647 | ||
648 | /* cross check trace_idx against TRACE_IDX (data)? */ | |
649 | ||
650 | /* prefix */ | |
651 | trace_printf (sd, cpu, "%s %s", | |
652 | trace_idx_to_str (TRACE_IDX (data)), | |
653 | TRACE_PREFIX (data)); | |
654 | TRACE_IDX (data) = 0; | |
655 | ||
656 | for (i = 0, nr_out = 0; | |
657 | i < TRACE_INPUT_IDX (data); | |
658 | i += save_data_size (data, TRACE_INPUT_SIZE (data) [i]), nr_out++) | |
659 | { | |
660 | if (i == last_input) | |
661 | { | |
662 | int pad = (strlen (" 0x") + sizeof (unsigned_word) * 2); | |
663 | int padding = pad * (3 - nr_out); | |
664 | if (padding < 0) | |
665 | padding = 0; | |
666 | padding += strlen (" ::"); | |
667 | trace_printf (sd, cpu, "%*s", padding, " ::"); | |
668 | } | |
669 | print_data (sd, cpu, | |
670 | TRACE_INPUT_FMT (data) [i], | |
671 | TRACE_INPUT_SIZE (data) [i], | |
672 | &TRACE_INPUT_DATA (data) [i]); | |
673 | } | |
674 | trace_printf (sd, cpu, "\n"); | |
675 | } | |
676 | ||
677 | void | |
678 | trace_prefix (SIM_DESC sd, | |
679 | sim_cpu *cpu, | |
680 | sim_cia cia, | |
681 | address_word pc, | |
682 | int line_p, | |
683 | const char *filename, | |
684 | int linenum, | |
685 | const char *fmt, | |
686 | ...) | |
687 | { | |
688 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
689 | va_list ap; | |
690 | char *prefix = TRACE_PREFIX (data); | |
691 | char *chp; | |
692 | /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using | |
693 | known information about the disassembled instructions. */ | |
694 | #ifndef TRACE_PREFIX_WIDTH | |
695 | #define TRACE_PREFIX_WIDTH 48 | |
696 | #endif | |
697 | int width = TRACE_PREFIX_WIDTH; | |
698 | ||
699 | /* if the previous trace data wasn't flushed, flush it now with a | |
700 | note indicating that the trace was incomplete. */ | |
701 | if (TRACE_IDX (data) != 0) | |
702 | { | |
703 | int last_input = TRACE_INPUT_IDX (data); | |
704 | save_data (sd, data, trace_fmt_instruction_incomplete, 1, ""); | |
705 | trace_results (sd, cpu, TRACE_IDX (data), last_input); | |
706 | } | |
707 | TRACE_IDX (data) = 0; | |
708 | TRACE_INPUT_IDX (data) = 0; | |
709 | ||
710 | /* Create the text prefix for this new instruction: */ | |
711 | if (!line_p) | |
712 | { | |
713 | if (filename) | |
714 | { | |
715 | sprintf (prefix, "%s:%-*d 0x%.*lx ", | |
716 | filename, | |
717 | SIZE_LINE_NUMBER, linenum, | |
718 | SIZE_PC, (long) pc); | |
719 | } | |
720 | else | |
721 | { | |
722 | sprintf (prefix, "0x%.*lx ", | |
723 | SIZE_PC, (long) pc); | |
724 | /* Shrink the width by the amount that we didn't print. */ | |
725 | width -= SIZE_LINE_NUMBER + SIZE_PC + 8; | |
726 | } | |
727 | chp = strchr (prefix, '\0'); | |
728 | va_start (ap, fmt); | |
729 | vsprintf (chp, fmt, ap); | |
730 | va_end (ap); | |
731 | } | |
732 | else | |
733 | { | |
734 | char buf[256]; | |
735 | buf[0] = 0; | |
736 | if (STATE_TEXT_SECTION (CPU_STATE (cpu)) | |
737 | && pc >= STATE_TEXT_START (CPU_STATE (cpu)) | |
738 | && pc < STATE_TEXT_END (CPU_STATE (cpu))) | |
739 | { | |
740 | const char *pc_filename = (const char *)0; | |
741 | const char *pc_function = (const char *)0; | |
742 | unsigned int pc_linenum = 0; | |
743 | bfd *abfd; | |
744 | asymbol **asymbols; | |
745 | ||
746 | abfd = STATE_PROG_BFD (CPU_STATE (cpu)); | |
747 | asymbols = STATE_PROG_SYMS (CPU_STATE (cpu)); | |
748 | if (asymbols == NULL) | |
749 | { | |
750 | long symsize; | |
751 | long symbol_count; | |
752 | ||
753 | symsize = bfd_get_symtab_upper_bound (abfd); | |
754 | if (symsize < 0) | |
755 | { | |
756 | sim_engine_abort (sd, cpu, cia, "could not read symbols"); | |
757 | } | |
758 | asymbols = (asymbol **) xmalloc (symsize); | |
759 | symbol_count = bfd_canonicalize_symtab (abfd, asymbols); | |
760 | if (symbol_count < 0) | |
761 | { | |
762 | sim_engine_abort (sd, cpu, cia, "could not canonicalize symbols"); | |
763 | } | |
764 | STATE_PROG_SYMS (CPU_STATE (cpu)) = asymbols; | |
765 | } | |
766 | ||
767 | if (bfd_find_nearest_line (abfd, | |
768 | STATE_TEXT_SECTION (CPU_STATE (cpu)), | |
769 | asymbols, | |
770 | pc - STATE_TEXT_START (CPU_STATE (cpu)), | |
771 | &pc_filename, &pc_function, &pc_linenum)) | |
772 | { | |
773 | char *p = buf; | |
774 | if (pc_linenum) | |
775 | { | |
776 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
777 | p += strlen (p); | |
778 | } | |
779 | else | |
780 | { | |
781 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
782 | p += SIZE_LINE_NUMBER+2; | |
783 | } | |
784 | ||
785 | if (pc_function) | |
786 | { | |
787 | sprintf (p, "%s ", pc_function); | |
788 | p += strlen (p); | |
789 | } | |
790 | else if (pc_filename) | |
791 | { | |
792 | char *q = (char *) strrchr (pc_filename, '/'); | |
793 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
794 | p += strlen (p); | |
795 | } | |
796 | ||
797 | if (*p == ' ') | |
798 | *p = '\0'; | |
799 | } | |
800 | } | |
801 | ||
802 | sprintf (prefix, "0x%.*x %-*.*s ", | |
803 | SIZE_PC, (unsigned) pc, | |
804 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
805 | chp = strchr (prefix, '\0'); | |
806 | va_start (ap, fmt); | |
807 | vsprintf (chp, fmt, ap); | |
808 | va_end (ap); | |
809 | } | |
810 | ||
811 | /* Pad it out to TRACE_PREFIX_WIDTH. */ | |
812 | chp = strchr (prefix, '\0'); | |
813 | if (chp - prefix < width) | |
814 | { | |
815 | memset (chp, ' ', width - (chp - prefix)); | |
816 | chp = &prefix [width]; | |
817 | *chp = '\0'; | |
818 | } | |
819 | strcpy (chp, " -"); | |
820 | ||
821 | /* check that we've not over flowed the prefix buffer */ | |
822 | if (strlen (prefix) >= sizeof (TRACE_PREFIX (data))) | |
823 | abort (); | |
824 | } | |
825 | ||
826 | void | |
827 | trace_generic (SIM_DESC sd, | |
828 | sim_cpu *cpu, | |
829 | int trace_idx, | |
830 | const char *fmt, | |
831 | ...) | |
832 | { | |
833 | va_list ap; | |
834 | trace_printf (sd, cpu, "%s %s", | |
835 | trace_idx_to_str (trace_idx), | |
836 | TRACE_PREFIX (CPU_TRACE_DATA (cpu))); | |
837 | va_start (ap, fmt); | |
838 | trace_vprintf (sd, cpu, fmt, ap); | |
839 | va_end (ap); | |
840 | trace_printf (sd, cpu, "\n"); | |
841 | } | |
842 | ||
843 | void | |
844 | trace_input0 (SIM_DESC sd, | |
845 | sim_cpu *cpu, | |
846 | int trace_idx) | |
847 | { | |
848 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
849 | TRACE_IDX (data) = trace_idx; | |
850 | } | |
851 | ||
852 | void | |
853 | trace_input_word1 (SIM_DESC sd, | |
854 | sim_cpu *cpu, | |
855 | int trace_idx, | |
856 | unsigned_word d0) | |
857 | { | |
858 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
859 | TRACE_IDX (data) = trace_idx; | |
860 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
861 | } | |
862 | ||
863 | void | |
864 | trace_input_word2 (SIM_DESC sd, | |
865 | sim_cpu *cpu, | |
866 | int trace_idx, | |
867 | unsigned_word d0, | |
868 | unsigned_word d1) | |
869 | { | |
870 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
871 | TRACE_IDX (data) = trace_idx; | |
872 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
873 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
874 | } | |
875 | ||
876 | void | |
877 | trace_input_word3 (SIM_DESC sd, | |
878 | sim_cpu *cpu, | |
879 | int trace_idx, | |
880 | unsigned_word d0, | |
881 | unsigned_word d1, | |
882 | unsigned_word d2) | |
883 | { | |
884 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
885 | TRACE_IDX (data) = trace_idx; | |
886 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
887 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
888 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d2); | |
889 | } | |
890 | ||
891 | void | |
892 | trace_input_word4 (SIM_DESC sd, | |
893 | sim_cpu *cpu, | |
894 | int trace_idx, | |
895 | unsigned_word d0, | |
896 | unsigned_word d1, | |
897 | unsigned_word d2, | |
898 | unsigned_word d3) | |
899 | { | |
900 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
901 | TRACE_IDX (data) = trace_idx; | |
902 | save_data (sd, data, trace_fmt_word, sizeof (d0), &d0); | |
903 | save_data (sd, data, trace_fmt_word, sizeof (d1), &d1); | |
904 | save_data (sd, data, trace_fmt_word, sizeof (d2), &d2); | |
905 | save_data (sd, data, trace_fmt_word, sizeof (d3), &d3); | |
906 | } | |
907 | ||
908 | void | |
909 | trace_input_bool1 (SIM_DESC sd, | |
910 | sim_cpu *cpu, | |
911 | int trace_idx, | |
912 | int d0) | |
913 | { | |
914 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
915 | TRACE_IDX (data) = trace_idx; | |
916 | save_data (sd, data, trace_fmt_bool, sizeof (d0), &d0); | |
917 | } | |
918 | ||
919 | void | |
920 | trace_input_addr1 (SIM_DESC sd, | |
921 | sim_cpu *cpu, | |
922 | int trace_idx, | |
923 | address_word d0) | |
924 | { | |
925 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
926 | TRACE_IDX (data) = trace_idx; | |
927 | save_data (sd, data, trace_fmt_addr, sizeof (d0), &d0); | |
928 | } | |
929 | ||
930 | void | |
931 | trace_input_fp1 (SIM_DESC sd, | |
932 | sim_cpu *cpu, | |
933 | int trace_idx, | |
934 | fp_word f0) | |
935 | { | |
936 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
937 | TRACE_IDX (data) = trace_idx; | |
938 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
939 | } | |
940 | ||
941 | void | |
942 | trace_input_fp2 (SIM_DESC sd, | |
943 | sim_cpu *cpu, | |
944 | int trace_idx, | |
945 | fp_word f0, | |
946 | fp_word f1) | |
947 | { | |
948 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
949 | TRACE_IDX (data) = trace_idx; | |
950 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
951 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
952 | } | |
953 | ||
954 | void | |
955 | trace_input_fp3 (SIM_DESC sd, | |
956 | sim_cpu *cpu, | |
957 | int trace_idx, | |
958 | fp_word f0, | |
959 | fp_word f1, | |
960 | fp_word f2) | |
961 | { | |
962 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
963 | TRACE_IDX (data) = trace_idx; | |
964 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
965 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
966 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f2); | |
967 | } | |
968 | ||
969 | void | |
970 | trace_input_fpu1 (SIM_DESC sd, | |
971 | sim_cpu *cpu, | |
972 | int trace_idx, | |
973 | sim_fpu *f0) | |
974 | { | |
975 | double d; | |
976 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
977 | TRACE_IDX (data) = trace_idx; | |
978 | d = sim_fpu_2d (f0); | |
979 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
980 | } | |
981 | ||
982 | void | |
983 | trace_input_fpu2 (SIM_DESC sd, | |
984 | sim_cpu *cpu, | |
985 | int trace_idx, | |
986 | sim_fpu *f0, | |
987 | sim_fpu *f1) | |
988 | { | |
989 | double d; | |
990 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
991 | TRACE_IDX (data) = trace_idx; | |
992 | d = sim_fpu_2d (f0); | |
993 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
994 | d = sim_fpu_2d (f1); | |
995 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
996 | } | |
997 | ||
998 | void | |
999 | trace_input_fpu3 (SIM_DESC sd, | |
1000 | sim_cpu *cpu, | |
1001 | int trace_idx, | |
1002 | sim_fpu *f0, | |
1003 | sim_fpu *f1, | |
1004 | sim_fpu *f2) | |
1005 | { | |
1006 | double d; | |
1007 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1008 | TRACE_IDX (data) = trace_idx; | |
1009 | d = sim_fpu_2d (f0); | |
1010 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1011 | d = sim_fpu_2d (f1); | |
1012 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1013 | d = sim_fpu_2d (f2); | |
1014 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1015 | } | |
1016 | ||
1017 | void | |
1018 | trace_result_word1 (SIM_DESC sd, | |
1019 | sim_cpu *cpu, | |
1020 | int trace_idx, | |
1021 | unsigned_word r0) | |
1022 | { | |
1023 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1024 | int last_input; | |
1025 | ||
1026 | /* Append any results to the end of the inputs */ | |
1027 | last_input = TRACE_INPUT_IDX (data); | |
1028 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1029 | ||
1030 | trace_results (sd, cpu, trace_idx, last_input); | |
1031 | } | |
1032 | ||
1033 | void | |
1034 | trace_result0 (SIM_DESC sd, | |
1035 | sim_cpu *cpu, | |
1036 | int trace_idx) | |
1037 | { | |
1038 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1039 | int last_input; | |
1040 | ||
1041 | /* Append any results to the end of the inputs */ | |
1042 | last_input = TRACE_INPUT_IDX (data); | |
1043 | ||
1044 | trace_results (sd, cpu, trace_idx, last_input); | |
1045 | } | |
1046 | ||
1047 | void | |
1048 | trace_result_word2 (SIM_DESC sd, | |
1049 | sim_cpu *cpu, | |
1050 | int trace_idx, | |
1051 | unsigned_word r0, | |
1052 | unsigned_word r1) | |
1053 | { | |
1054 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1055 | int last_input; | |
1056 | ||
1057 | /* Append any results to the end of the inputs */ | |
1058 | last_input = TRACE_INPUT_IDX (data); | |
1059 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1060 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1061 | ||
1062 | trace_results (sd, cpu, trace_idx, last_input); | |
1063 | } | |
1064 | ||
1065 | void | |
1066 | trace_result_word4 (SIM_DESC sd, | |
1067 | sim_cpu *cpu, | |
1068 | int trace_idx, | |
1069 | unsigned_word r0, | |
1070 | unsigned_word r1, | |
1071 | unsigned_word r2, | |
1072 | unsigned_word r3) | |
1073 | { | |
1074 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1075 | int last_input; | |
1076 | ||
1077 | /* Append any results to the end of the inputs */ | |
1078 | last_input = TRACE_INPUT_IDX (data); | |
1079 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1080 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1081 | save_data (sd, data, trace_fmt_word, sizeof (r2), &r2); | |
1082 | save_data (sd, data, trace_fmt_word, sizeof (r3), &r3); | |
1083 | ||
1084 | trace_results (sd, cpu, trace_idx, last_input); | |
1085 | } | |
1086 | ||
1087 | void | |
1088 | trace_result_bool1 (SIM_DESC sd, | |
1089 | sim_cpu *cpu, | |
1090 | int trace_idx, | |
1091 | int r0) | |
1092 | { | |
1093 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1094 | int last_input; | |
1095 | ||
1096 | /* Append any results to the end of the inputs */ | |
1097 | last_input = TRACE_INPUT_IDX (data); | |
1098 | save_data (sd, data, trace_fmt_bool, sizeof (r0), &r0); | |
1099 | ||
1100 | trace_results (sd, cpu, trace_idx, last_input); | |
1101 | } | |
1102 | ||
1103 | void | |
1104 | trace_result_addr1 (SIM_DESC sd, | |
1105 | sim_cpu *cpu, | |
1106 | int trace_idx, | |
1107 | address_word r0) | |
1108 | { | |
1109 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1110 | int last_input; | |
1111 | ||
1112 | /* Append any results to the end of the inputs */ | |
1113 | last_input = TRACE_INPUT_IDX (data); | |
1114 | save_data (sd, data, trace_fmt_addr, sizeof (r0), &r0); | |
1115 | ||
1116 | trace_results (sd, cpu, trace_idx, last_input); | |
1117 | } | |
1118 | ||
1119 | void | |
1120 | trace_result_fp1 (SIM_DESC sd, | |
1121 | sim_cpu *cpu, | |
1122 | int trace_idx, | |
1123 | fp_word f0) | |
1124 | { | |
1125 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1126 | int last_input; | |
1127 | ||
1128 | /* Append any results to the end of the inputs */ | |
1129 | last_input = TRACE_INPUT_IDX (data); | |
1130 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1131 | ||
1132 | trace_results (sd, cpu, trace_idx, last_input); | |
1133 | } | |
1134 | ||
1135 | void | |
1136 | trace_result_fp2 (SIM_DESC sd, | |
1137 | sim_cpu *cpu, | |
1138 | int trace_idx, | |
1139 | fp_word f0, | |
1140 | fp_word f1) | |
1141 | { | |
1142 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1143 | int last_input; | |
1144 | ||
1145 | /* Append any results to the end of the inputs */ | |
1146 | last_input = TRACE_INPUT_IDX (data); | |
1147 | save_data (sd, data, trace_fmt_fp, sizeof (f0), &f0); | |
1148 | save_data (sd, data, trace_fmt_fp, sizeof (f1), &f1); | |
1149 | ||
1150 | trace_results (sd, cpu, trace_idx, last_input); | |
1151 | } | |
1152 | ||
1153 | void | |
1154 | trace_result_fpu1 (SIM_DESC sd, | |
1155 | sim_cpu *cpu, | |
1156 | int trace_idx, | |
1157 | sim_fpu *f0) | |
1158 | { | |
1159 | double d; | |
1160 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1161 | int last_input; | |
1162 | ||
1163 | /* Append any results to the end of the inputs */ | |
1164 | last_input = TRACE_INPUT_IDX (data); | |
1165 | d = sim_fpu_2d (f0); | |
1166 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1167 | ||
1168 | trace_results (sd, cpu, trace_idx, last_input); | |
1169 | } | |
1170 | ||
1171 | void | |
1172 | trace_result_string1 (SIM_DESC sd, | |
1173 | sim_cpu *cpu, | |
1174 | int trace_idx, | |
1175 | char *s0) | |
1176 | { | |
1177 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1178 | int last_input; | |
1179 | ||
1180 | /* Append any results to the end of the inputs */ | |
1181 | last_input = TRACE_INPUT_IDX (data); | |
1182 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1183 | ||
1184 | trace_results (sd, cpu, trace_idx, last_input); | |
1185 | } | |
1186 | ||
1187 | void | |
1188 | trace_result_word1_string1 (SIM_DESC sd, | |
1189 | sim_cpu *cpu, | |
1190 | int trace_idx, | |
1191 | unsigned_word r0, | |
1192 | char *s0) | |
1193 | { | |
1194 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1195 | int last_input; | |
1196 | ||
1197 | /* Append any results to the end of the inputs */ | |
1198 | last_input = TRACE_INPUT_IDX (data); | |
1199 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1200 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1201 | ||
1202 | trace_results (sd, cpu, trace_idx, last_input); | |
1203 | } | |
1204 | \f | |
1205 | void | |
1206 | trace_vprintf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, va_list ap) | |
1207 | { | |
1208 | if (cpu != NULL) | |
1209 | { | |
1210 | if (TRACE_FILE (CPU_TRACE_DATA (cpu)) != NULL) | |
1211 | vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu)), fmt, ap); | |
1212 | else | |
1213 | sim_io_evprintf (sd, fmt, ap); | |
1214 | } | |
1215 | else | |
1216 | { | |
1217 | if (TRACE_FILE (STATE_TRACE_DATA (sd)) != NULL) | |
1218 | vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd)), fmt, ap); | |
1219 | else | |
1220 | sim_io_evprintf (sd, fmt, ap); | |
1221 | } | |
1222 | } | |
1223 | ||
1224 | /* The function trace_one_insn has been replaced by the function pair | |
1225 | trace_prefix() + trace_generic(). It is still used. */ | |
1226 | void | |
1227 | trace_one_insn (SIM_DESC sd, sim_cpu *cpu, address_word pc, | |
1228 | int line_p, const char *filename, int linenum, | |
1229 | const char *phase_wo_colon, const char *fmt, | |
1230 | ...) | |
1231 | { | |
1232 | va_list ap; | |
1233 | char phase[SIZE_PHASE+2]; | |
1234 | ||
1235 | strncpy (phase, phase_wo_colon, SIZE_PHASE); | |
1236 | strcat (phase, ":"); | |
1237 | ||
1238 | if (!line_p) | |
1239 | { | |
1240 | trace_printf (sd, cpu, "%-*s %s:%-*d 0x%.*lx ", | |
1241 | SIZE_PHASE+1, phase, | |
1242 | filename, | |
1243 | SIZE_LINE_NUMBER, linenum, | |
1244 | SIZE_PC, (long)pc); | |
1245 | va_start (ap, fmt); | |
1246 | trace_vprintf (sd, cpu, fmt, ap); | |
1247 | va_end (ap); | |
1248 | trace_printf (sd, cpu, "\n"); | |
1249 | } | |
1250 | else | |
1251 | { | |
1252 | char buf[256]; | |
1253 | ||
1254 | buf[0] = 0; | |
1255 | if (STATE_TEXT_SECTION (CPU_STATE (cpu)) | |
1256 | && pc >= STATE_TEXT_START (CPU_STATE (cpu)) | |
1257 | && pc < STATE_TEXT_END (CPU_STATE (cpu))) | |
1258 | { | |
1259 | const char *pc_filename = (const char *)0; | |
1260 | const char *pc_function = (const char *)0; | |
1261 | unsigned int pc_linenum = 0; | |
1262 | ||
1263 | if (bfd_find_nearest_line (STATE_PROG_BFD (CPU_STATE (cpu)), | |
1264 | STATE_TEXT_SECTION (CPU_STATE (cpu)), | |
fc0a2244 | 1265 | (struct bfd_symbol **) 0, |
c906108c SS |
1266 | pc - STATE_TEXT_START (CPU_STATE (cpu)), |
1267 | &pc_filename, &pc_function, &pc_linenum)) | |
1268 | { | |
1269 | char *p = buf; | |
1270 | if (pc_linenum) | |
1271 | { | |
1272 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
1273 | p += strlen (p); | |
1274 | } | |
1275 | else | |
1276 | { | |
1277 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
1278 | p += SIZE_LINE_NUMBER+2; | |
1279 | } | |
1280 | ||
1281 | if (pc_function) | |
1282 | { | |
1283 | sprintf (p, "%s ", pc_function); | |
1284 | p += strlen (p); | |
1285 | } | |
1286 | else if (pc_filename) | |
1287 | { | |
1288 | char *q = (char *) strrchr (pc_filename, '/'); | |
1289 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
1290 | p += strlen (p); | |
1291 | } | |
1292 | ||
1293 | if (*p == ' ') | |
1294 | *p = '\0'; | |
1295 | } | |
1296 | } | |
1297 | ||
1298 | trace_printf (sd, cpu, "%-*s 0x%.*x %-*.*s ", | |
1299 | SIZE_PHASE+1, phase, | |
1300 | SIZE_PC, (unsigned) pc, | |
1301 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
1302 | va_start (ap, fmt); | |
1303 | trace_vprintf (sd, cpu, fmt, ap); | |
1304 | va_end (ap); | |
1305 | trace_printf (sd, cpu, "\n"); | |
1306 | } | |
1307 | } | |
1308 | ||
1309 | void | |
1310 | trace_printf VPARAMS ((SIM_DESC sd, sim_cpu *cpu, const char *fmt, ...)) | |
1311 | { | |
1312 | #if !defined __STDC__ && !defined ALMOST_STDC | |
1313 | SIM_DESC sd; | |
1314 | sim_cpu *cpu; | |
1315 | const char *fmt; | |
1316 | #endif | |
1317 | va_list ap; | |
1318 | ||
1319 | VA_START (ap, fmt); | |
1320 | #if !defined __STDC__ && !defined ALMOST_STDC | |
1321 | sd = va_arg (ap, SIM_DESC); | |
1322 | cpu = va_arg (ap, sim_cpu *); | |
1323 | fmt = va_arg (ap, const char *); | |
1324 | #endif | |
1325 | ||
1326 | trace_vprintf (sd, cpu, fmt, ap); | |
1327 | ||
1328 | va_end (ap); | |
1329 | } | |
1330 | ||
1331 | void | |
1332 | debug_printf VPARAMS ((sim_cpu *cpu, const char *fmt, ...)) | |
1333 | { | |
1334 | #if !defined __STDC__ && !defined ALMOST_STDC | |
1335 | sim_cpu *cpu; | |
1336 | const char *fmt; | |
1337 | #endif | |
1338 | va_list ap; | |
1339 | ||
1340 | VA_START (ap, fmt); | |
1341 | #if !defined __STDC__ && !defined ALMOST_STDC | |
1342 | cpu = va_arg (ap, sim_cpu *); | |
1343 | fmt = va_arg (ap, const char *); | |
1344 | #endif | |
1345 | ||
1346 | if (CPU_DEBUG_FILE (cpu) == NULL) | |
1347 | (* STATE_CALLBACK (CPU_STATE (cpu))->evprintf_filtered) | |
1348 | (STATE_CALLBACK (CPU_STATE (cpu)), fmt, ap); | |
1349 | else | |
1350 | vfprintf (CPU_DEBUG_FILE (cpu), fmt, ap); | |
1351 | ||
1352 | va_end (ap); | |
1353 | } |