Commit | Line | Data |
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e9b2f579 | 1 | /* Simulator tracing/debugging support. |
ca0e29d1 | 2 | Copyright (C) 1997, 1998 Free Software Foundation, Inc. |
e9b2f579 DE |
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 | #include "sim-main.h" | |
22 | #include "sim-io.h" | |
3971886a | 23 | #include "sim-options.h" |
8dcc896d | 24 | #include "sim-fpu.h" |
b61e2e14 | 25 | |
a7724171 | 26 | #include "bfd.h" |
b61e2e14 | 27 | #include "libiberty.h" |
e9b2f579 | 28 | |
50a2a691 AC |
29 | #include "sim-assert.h" |
30 | ||
3971886a AC |
31 | #ifdef HAVE_STRING_H |
32 | #include <string.h> | |
33 | #else | |
34 | #ifdef HAVE_STRINGS_H | |
35 | #include <strings.h> | |
36 | #endif | |
37 | #endif | |
38 | ||
7b167b09 MM |
39 | #ifndef SIZE_PHASE |
40 | #define SIZE_PHASE 8 | |
41 | #endif | |
42 | ||
a7724171 MM |
43 | #ifndef SIZE_LOCATION |
44 | #define SIZE_LOCATION 20 | |
45 | #endif | |
46 | ||
47 | #ifndef SIZE_PC | |
48 | #define SIZE_PC 6 | |
49 | #endif | |
50 | ||
51 | #ifndef SIZE_LINE_NUMBER | |
52 | #define SIZE_LINE_NUMBER 4 | |
53 | #endif | |
54 | ||
b61e2e14 | 55 | static MODULE_INIT_FN trace_init; |
3971886a AC |
56 | static MODULE_UNINSTALL_FN trace_uninstall; |
57 | ||
58 | static DECLARE_OPTION_HANDLER (trace_option_handler); | |
59 | ||
7b167b09 MM |
60 | enum { |
61 | OPTION_TRACE_INSN = OPTION_START, | |
62 | OPTION_TRACE_DECODE, | |
63 | OPTION_TRACE_EXTRACT, | |
64 | OPTION_TRACE_LINENUM, | |
65 | OPTION_TRACE_MEMORY, | |
66 | OPTION_TRACE_MODEL, | |
67 | OPTION_TRACE_ALU, | |
68 | OPTION_TRACE_CORE, | |
69 | OPTION_TRACE_EVENTS, | |
70 | OPTION_TRACE_FPU, | |
71 | OPTION_TRACE_BRANCH, | |
72 | OPTION_TRACE_SEMANTICS, | |
b61e2e14 DE |
73 | OPTION_TRACE_RANGE, |
74 | OPTION_TRACE_FUNCTION, | |
091521c4 | 75 | OPTION_TRACE_DEBUG, |
7b167b09 MM |
76 | OPTION_TRACE_FILE |
77 | }; | |
3971886a AC |
78 | |
79 | static const OPTION trace_options[] = | |
80 | { | |
8dcc896d | 81 | /* This table is organized to group related instructions together. */ |
50a2a691 | 82 | { {"trace", optional_argument, NULL, 't'}, |
ca0e29d1 | 83 | 't', "on|off", "Trace useful things", |
3971886a | 84 | trace_option_handler }, |
50a2a691 AC |
85 | { {"trace-insn", optional_argument, NULL, OPTION_TRACE_INSN}, |
86 | '\0', "on|off", "Perform instruction tracing", | |
3971886a | 87 | trace_option_handler }, |
50a2a691 | 88 | { {"trace-decode", optional_argument, NULL, OPTION_TRACE_DECODE}, |
8dcc896d | 89 | '\0', "on|off", "Trace instruction decoding", |
3971886a | 90 | trace_option_handler }, |
50a2a691 | 91 | { {"trace-extract", optional_argument, NULL, OPTION_TRACE_EXTRACT}, |
8dcc896d | 92 | '\0', "on|off", "Trace instruction extraction", |
3971886a | 93 | trace_option_handler }, |
50a2a691 AC |
94 | { {"trace-linenum", optional_argument, NULL, OPTION_TRACE_LINENUM}, |
95 | '\0', "on|off", "Perform line number tracing (implies --trace-insn)", | |
3971886a | 96 | trace_option_handler }, |
50a2a691 | 97 | { {"trace-memory", optional_argument, NULL, OPTION_TRACE_MEMORY}, |
8dcc896d | 98 | '\0', "on|off", "Trace memory operations", |
3971886a | 99 | trace_option_handler }, |
50a2a691 | 100 | { {"trace-alu", optional_argument, NULL, OPTION_TRACE_ALU}, |
8dcc896d | 101 | '\0', "on|off", "Trace ALU operations", |
3971886a | 102 | trace_option_handler }, |
50a2a691 | 103 | { {"trace-fpu", optional_argument, NULL, OPTION_TRACE_FPU}, |
8dcc896d | 104 | '\0', "on|off", "Trace FPU operations", |
3971886a | 105 | trace_option_handler }, |
50a2a691 | 106 | { {"trace-branch", optional_argument, NULL, OPTION_TRACE_BRANCH}, |
8dcc896d | 107 | '\0', "on|off", "Trace branching", |
7b167b09 | 108 | trace_option_handler }, |
50a2a691 AC |
109 | { {"trace-semantics", optional_argument, NULL, OPTION_TRACE_SEMANTICS}, |
110 | '\0', "on|off", "Perform ALU, FPU, MEMORY, and BRANCH tracing", | |
7b167b09 | 111 | trace_option_handler }, |
8dcc896d AC |
112 | { {"trace-model", optional_argument, NULL, OPTION_TRACE_MODEL}, |
113 | '\0', "on|off", "Include model performance data", | |
114 | trace_option_handler }, | |
115 | { {"trace-core", optional_argument, NULL, OPTION_TRACE_CORE}, | |
116 | '\0', "on|off", "Trace core operations", | |
117 | trace_option_handler }, | |
118 | { {"trace-events", optional_argument, NULL, OPTION_TRACE_EVENTS}, | |
119 | '\0', "on|off", "Trace events", | |
120 | trace_option_handler }, | |
b61e2e14 DE |
121 | #ifdef SIM_HAVE_ADDR_RANGE |
122 | { {"trace-range", required_argument, NULL, OPTION_TRACE_RANGE}, | |
123 | '\0', "START,END", "Specify range of addresses for instruction tracing", | |
124 | trace_option_handler }, | |
125 | #if 0 /*wip*/ | |
126 | { {"trace-function", required_argument, NULL, OPTION_TRACE_FUNCTION}, | |
127 | '\0', "FUNCTION", "Specify function to trace", | |
128 | trace_option_handler }, | |
129 | #endif | |
130 | #endif | |
091521c4 DE |
131 | { {"trace-debug", optional_argument, NULL, OPTION_TRACE_DEBUG}, |
132 | '\0', "on|off", "Add information useful for debugging the simulator to the tracing output", | |
133 | trace_option_handler }, | |
3971886a AC |
134 | { {"trace-file", required_argument, NULL, OPTION_TRACE_FILE}, |
135 | '\0', "FILE NAME", "Specify tracing output file", | |
136 | trace_option_handler }, | |
137 | { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL } | |
138 | }; | |
139 | ||
ca0e29d1 | 140 | /* Set/reset the trace options indicated in MASK. */ |
50a2a691 | 141 | |
3971886a | 142 | static SIM_RC |
ca0e29d1 | 143 | set_trace_option_mask (sd, name, mask, arg) |
50a2a691 AC |
144 | SIM_DESC sd; |
145 | const char *name; | |
ca0e29d1 | 146 | int mask; |
50a2a691 AC |
147 | const char *arg; |
148 | { | |
149 | int trace_nr; | |
150 | int cpu_nr; | |
151 | int trace_val = 1; | |
091521c4 | 152 | |
50a2a691 AC |
153 | if (arg != NULL) |
154 | { | |
155 | if (strcmp (arg, "yes") == 0 | |
156 | || strcmp (arg, "on") == 0 | |
157 | || strcmp (arg, "1") == 0) | |
158 | trace_val = 1; | |
159 | else if (strcmp (arg, "no") == 0 | |
160 | || strcmp (arg, "off") == 0 | |
161 | || strcmp (arg, "0") == 0) | |
162 | trace_val = 0; | |
163 | else | |
164 | { | |
165 | sim_io_eprintf (sd, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg, name); | |
166 | return SIM_RC_FAIL; | |
167 | } | |
168 | } | |
091521c4 | 169 | |
b61e2e14 | 170 | /* update applicable trace bits */ |
ca0e29d1 | 171 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) |
50a2a691 | 172 | { |
ca0e29d1 MM |
173 | if ((mask & (1 << trace_nr)) == 0) |
174 | continue; | |
175 | ||
091521c4 | 176 | /* Set non-cpu specific values. */ |
50a2a691 AC |
177 | switch (trace_nr) |
178 | { | |
50a2a691 | 179 | case TRACE_EVENTS_IDX: |
091521c4 DE |
180 | STATE_EVENTS (sd)->trace = trace_val; |
181 | break; | |
182 | case TRACE_DEBUG_IDX: | |
183 | STATE_TRACE_FLAGS (sd)[trace_nr] = trace_val; | |
50a2a691 AC |
184 | break; |
185 | } | |
091521c4 DE |
186 | |
187 | /* Set cpu values. */ | |
50a2a691 AC |
188 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) |
189 | { | |
190 | CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr] = trace_val; | |
191 | } | |
192 | } | |
091521c4 | 193 | |
b61e2e14 DE |
194 | /* Re-compute the cpu trace summary. */ |
195 | if (trace_val) | |
196 | { | |
197 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
198 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
199 | } | |
200 | else | |
201 | { | |
202 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
203 | { | |
204 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 0; | |
205 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) | |
206 | { | |
207 | if (CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr]) | |
208 | { | |
209 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
210 | break; | |
211 | } | |
212 | } | |
213 | } | |
214 | } | |
215 | ||
50a2a691 AC |
216 | return SIM_RC_OK; |
217 | } | |
218 | ||
ca0e29d1 MM |
219 | /* Set one trace option based on its IDX value. */ |
220 | ||
221 | static SIM_RC | |
222 | set_trace_option (sd, name, idx, arg) | |
223 | SIM_DESC sd; | |
224 | const char *name; | |
225 | int idx; | |
226 | const char *arg; | |
227 | { | |
228 | return set_trace_option_mask (sd, name, 1 << idx, arg); | |
229 | } | |
230 | ||
50a2a691 AC |
231 | |
232 | static SIM_RC | |
93f75411 FF |
233 | trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt, |
234 | char *arg, int is_command) | |
3971886a | 235 | { |
50a2a691 | 236 | int n; |
b61e2e14 | 237 | int cpu_nr; |
3971886a AC |
238 | |
239 | switch (opt) | |
240 | { | |
241 | case 't' : | |
242 | if (! WITH_TRACE) | |
243 | sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n"); | |
244 | else | |
ca0e29d1 | 245 | return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg); |
3971886a AC |
246 | break; |
247 | ||
248 | case OPTION_TRACE_INSN : | |
249 | if (WITH_TRACE_INSN_P) | |
ca0e29d1 | 250 | return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg); |
3971886a AC |
251 | else |
252 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n"); | |
253 | break; | |
254 | ||
255 | case OPTION_TRACE_DECODE : | |
256 | if (WITH_TRACE_DECODE_P) | |
ca0e29d1 | 257 | return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg); |
3971886a AC |
258 | else |
259 | sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n"); | |
260 | break; | |
261 | ||
262 | case OPTION_TRACE_EXTRACT : | |
263 | if (WITH_TRACE_EXTRACT_P) | |
ca0e29d1 | 264 | return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg); |
3971886a AC |
265 | else |
266 | sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n"); | |
267 | break; | |
268 | ||
269 | case OPTION_TRACE_LINENUM : | |
a7724171 | 270 | if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P) |
50a2a691 | 271 | { |
ca0e29d1 MM |
272 | if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK |
273 | || set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK) | |
50a2a691 AC |
274 | return SIM_RC_FAIL; |
275 | } | |
3971886a | 276 | else |
a7724171 | 277 | sim_io_eprintf (sd, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n"); |
3971886a AC |
278 | break; |
279 | ||
280 | case OPTION_TRACE_MEMORY : | |
281 | if (WITH_TRACE_MEMORY_P) | |
ca0e29d1 | 282 | return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg); |
3971886a AC |
283 | else |
284 | sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n"); | |
285 | break; | |
286 | ||
287 | case OPTION_TRACE_MODEL : | |
288 | if (WITH_TRACE_MODEL_P) | |
ca0e29d1 | 289 | return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg); |
3971886a AC |
290 | else |
291 | sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n"); | |
292 | break; | |
293 | ||
294 | case OPTION_TRACE_ALU : | |
295 | if (WITH_TRACE_ALU_P) | |
ca0e29d1 | 296 | return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg); |
3971886a AC |
297 | else |
298 | sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n"); | |
299 | break; | |
300 | ||
301 | case OPTION_TRACE_CORE : | |
302 | if (WITH_TRACE_CORE_P) | |
ca0e29d1 | 303 | return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg); |
3971886a AC |
304 | else |
305 | sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n"); | |
306 | break; | |
307 | ||
308 | case OPTION_TRACE_EVENTS : | |
309 | if (WITH_TRACE_EVENTS_P) | |
ca0e29d1 | 310 | return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg); |
3971886a AC |
311 | else |
312 | sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n"); | |
313 | break; | |
314 | ||
315 | case OPTION_TRACE_FPU : | |
316 | if (WITH_TRACE_FPU_P) | |
ca0e29d1 | 317 | return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg); |
3971886a AC |
318 | else |
319 | sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n"); | |
320 | break; | |
321 | ||
7b167b09 MM |
322 | case OPTION_TRACE_BRANCH : |
323 | if (WITH_TRACE_BRANCH_P) | |
ca0e29d1 | 324 | return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg); |
7b167b09 MM |
325 | else |
326 | sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n"); | |
327 | break; | |
328 | ||
329 | case OPTION_TRACE_SEMANTICS : | |
50a2a691 AC |
330 | if (WITH_TRACE_ALU_P |
331 | && WITH_TRACE_FPU_P | |
332 | && WITH_TRACE_MEMORY_P | |
333 | && WITH_TRACE_BRANCH_P) | |
334 | { | |
ca0e29d1 MM |
335 | if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK |
336 | || set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK | |
337 | || set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK | |
338 | || set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK) | |
50a2a691 AC |
339 | return SIM_RC_FAIL; |
340 | } | |
7b167b09 | 341 | else |
50a2a691 | 342 | sim_io_eprintf (sd, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n"); |
7b167b09 MM |
343 | break; |
344 | ||
b61e2e14 DE |
345 | #ifdef SIM_HAVE_ADDR_RANGE |
346 | case OPTION_TRACE_RANGE : | |
347 | if (WITH_TRACE) | |
348 | { | |
349 | char *chp = arg; | |
350 | unsigned long start,end; | |
351 | start = strtoul (chp, &chp, 0); | |
352 | if (*chp != ',') | |
353 | { | |
354 | sim_io_eprintf (sd, "--trace-range missing END argument\n"); | |
355 | return SIM_RC_FAIL; | |
356 | } | |
357 | end = strtoul (chp + 1, NULL, 0); | |
358 | /* FIXME: Argument validation. */ | |
359 | if (cpu != NULL) | |
360 | sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu)), | |
361 | start, end); | |
362 | else | |
363 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; ++cpu_nr) | |
364 | sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))), | |
365 | start, end); | |
366 | } | |
367 | else | |
368 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-range' ignored\n"); | |
369 | break; | |
370 | ||
371 | case OPTION_TRACE_FUNCTION : | |
372 | if (WITH_TRACE) | |
373 | { | |
374 | /*wip: need to compute function range given name*/ | |
375 | } | |
376 | else | |
377 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-function' ignored\n"); | |
378 | break; | |
379 | #endif /* SIM_HAVE_ADDR_RANGE */ | |
380 | ||
091521c4 DE |
381 | case OPTION_TRACE_DEBUG : |
382 | if (WITH_TRACE_DEBUG_P) | |
ca0e29d1 | 383 | return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg); |
091521c4 DE |
384 | else |
385 | sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n"); | |
386 | break; | |
387 | ||
3971886a AC |
388 | case OPTION_TRACE_FILE : |
389 | if (! WITH_TRACE) | |
390 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-file' ignored\n"); | |
391 | else | |
392 | { | |
393 | FILE *f = fopen (arg, "w"); | |
394 | ||
395 | if (f == NULL) | |
396 | { | |
397 | sim_io_eprintf (sd, "Unable to open trace output file `%s'\n", arg); | |
398 | return SIM_RC_FAIL; | |
399 | } | |
400 | for (n = 0; n < MAX_NR_PROCESSORS; ++n) | |
401 | TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, n))) = f; | |
091521c4 | 402 | TRACE_FILE (STATE_TRACE_DATA (sd)) = f; |
3971886a AC |
403 | } |
404 | break; | |
405 | } | |
406 | ||
407 | return SIM_RC_OK; | |
408 | } | |
409 | \f | |
410 | /* Install tracing support. */ | |
411 | ||
412 | SIM_RC | |
413 | trace_install (SIM_DESC sd) | |
414 | { | |
415 | int i; | |
416 | ||
50a2a691 AC |
417 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); |
418 | ||
93f75411 | 419 | sim_add_option_table (sd, NULL, trace_options); |
091521c4 | 420 | memset (STATE_TRACE_DATA (sd), 0, sizeof (* STATE_TRACE_DATA (sd))); |
3971886a AC |
421 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) |
422 | memset (CPU_TRACE_DATA (STATE_CPU (sd, i)), 0, | |
423 | sizeof (* CPU_TRACE_DATA (STATE_CPU (sd, i)))); | |
b61e2e14 | 424 | sim_module_add_init_fn (sd, trace_init); |
3971886a AC |
425 | sim_module_add_uninstall_fn (sd, trace_uninstall); |
426 | return SIM_RC_OK; | |
427 | } | |
428 | ||
b61e2e14 DE |
429 | static SIM_RC |
430 | trace_init (SIM_DESC sd) | |
431 | { | |
432 | #ifdef SIM_HAVE_ADDR_RANGE | |
433 | /* Check if a range has been specified without specifying what to | |
434 | collect. */ | |
435 | { | |
436 | int i; | |
437 | ||
438 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
439 | { | |
440 | sim_cpu *cpu = STATE_CPU (sd, i); | |
441 | ||
442 | if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu))) | |
443 | && ! TRACE_INSN_P (cpu)) | |
444 | { | |
445 | sim_io_eprintf_cpu (cpu, "Tracing address range specified without --trace-insn.\n"); | |
446 | sim_io_eprintf_cpu (cpu, "Address range ignored.\n"); | |
447 | sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu)), | |
448 | 0, ~ (address_word) 0); | |
449 | } | |
450 | } | |
451 | } | |
452 | #endif | |
453 | ||
454 | return SIM_RC_OK; | |
455 | } | |
456 | ||
3971886a AC |
457 | static void |
458 | trace_uninstall (SIM_DESC sd) | |
459 | { | |
ea4e4493 | 460 | int i,j; |
091521c4 DE |
461 | FILE *sfile = TRACE_FILE (STATE_TRACE_DATA (sd)); |
462 | ||
463 | if (sfile != NULL) | |
464 | fclose (sfile); | |
3971886a AC |
465 | |
466 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
467 | { | |
091521c4 DE |
468 | FILE *cfile = TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, i))); |
469 | if (cfile != NULL && cfile != sfile) | |
ea4e4493 DE |
470 | { |
471 | /* If output from different cpus is going to the same file, | |
472 | avoid closing the file twice. */ | |
473 | for (j = 0; j < i; ++j) | |
091521c4 | 474 | if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, j))) == cfile) |
ea4e4493 DE |
475 | break; |
476 | if (i == j) | |
091521c4 | 477 | fclose (cfile); |
ea4e4493 | 478 | } |
3971886a AC |
479 | } |
480 | } | |
481 | \f | |
8dcc896d AC |
482 | typedef enum { |
483 | trace_fmt_invalid, | |
484 | trace_fmt_word, | |
485 | trace_fmt_fp, | |
486 | trace_fmt_fpu, | |
487 | trace_fmt_string, | |
0325f2dc AC |
488 | trace_fmt_bool, |
489 | trace_fmt_addr, | |
8dcc896d AC |
490 | trace_fmt_instruction_incomplete, |
491 | } data_fmt; | |
492 | ||
493 | /* compute the nr of trace data units consumed by data */ | |
494 | static int | |
495 | save_data_size (TRACE_DATA *data, | |
496 | long size) | |
497 | { | |
498 | return ((size + sizeof (TRACE_INPUT_DATA (data) [0]) - 1) | |
499 | / sizeof (TRACE_INPUT_DATA (data) [0])); | |
500 | } | |
501 | ||
502 | ||
503 | /* Archive DATA into the trace buffer */ | |
504 | static void | |
505 | save_data (SIM_DESC sd, | |
506 | TRACE_DATA *data, | |
507 | data_fmt fmt, | |
508 | long size, | |
509 | void *buf) | |
510 | { | |
511 | int i = TRACE_INPUT_IDX (data); | |
512 | if (i == sizeof (TRACE_INPUT_FMT (data))) | |
513 | sim_io_error (sd, "trace buffer overflow"); | |
514 | TRACE_INPUT_FMT (data) [i] = fmt; | |
515 | TRACE_INPUT_SIZE (data) [i] = size; | |
516 | memcpy (&TRACE_INPUT_DATA (data) [i], buf, size); | |
517 | i += save_data_size (data, size); | |
518 | TRACE_INPUT_IDX (data) = i; | |
519 | } | |
520 | ||
521 | static void | |
522 | print_data (SIM_DESC sd, | |
523 | sim_cpu *cpu, | |
524 | data_fmt fmt, | |
525 | long size, | |
526 | void *data) | |
527 | { | |
528 | switch (fmt) | |
529 | { | |
530 | case trace_fmt_instruction_incomplete: | |
531 | trace_printf (sd, cpu, " (instruction incomplete)"); | |
532 | break; | |
533 | case trace_fmt_word: | |
0325f2dc AC |
534 | case trace_fmt_addr: |
535 | { | |
536 | switch (size) | |
537 | { | |
538 | case sizeof (unsigned32): | |
539 | trace_printf (sd, cpu, " 0x%08lx", (long) * (unsigned32*) data); | |
540 | break; | |
541 | case sizeof (unsigned64): | |
d3e1d594 AC |
542 | trace_printf (sd, cpu, " 0x%08lx%08lx", |
543 | (long) ((* (unsigned64*) data) >> 32), | |
544 | (long) * (unsigned64*) data); | |
0325f2dc AC |
545 | break; |
546 | default: | |
547 | abort (); | |
548 | } | |
549 | break; | |
550 | } | |
551 | case trace_fmt_bool: | |
552 | { | |
553 | SIM_ASSERT (size == sizeof (int)); | |
554 | trace_printf (sd, cpu, " %-8s", | |
555 | (* (int*) data) ? "true" : "false"); | |
556 | break; | |
557 | } | |
8dcc896d | 558 | case trace_fmt_fp: |
0325f2dc AC |
559 | { |
560 | sim_fpu fp; | |
561 | switch (size) | |
562 | { | |
563 | /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */ | |
564 | case 4: | |
b61e2e14 | 565 | sim_fpu_32to (&fp, *(unsigned32*)data); |
0325f2dc AC |
566 | break; |
567 | case 8: | |
b61e2e14 | 568 | sim_fpu_64to (&fp, *(unsigned64*)data); |
0325f2dc AC |
569 | break; |
570 | default: | |
571 | abort (); | |
572 | } | |
573 | trace_printf (sd, cpu, " %8g", sim_fpu_2d (&fp)); | |
b61e2e14 DE |
574 | switch (size) |
575 | { | |
576 | case 4: | |
577 | trace_printf (sd, cpu, " (0x%08lx)", | |
578 | (long) *(unsigned32*)data); | |
579 | break; | |
580 | case 8: | |
581 | trace_printf (sd, cpu, " (0x%08lx%08lx)", | |
582 | (long) (*(unsigned64*)data >> 32), | |
583 | (long) (*(unsigned64*)data)); | |
584 | break; | |
585 | default: | |
586 | abort (); | |
587 | } | |
0325f2dc AC |
588 | break; |
589 | } | |
8dcc896d AC |
590 | case trace_fmt_fpu: |
591 | /* FIXME: At present sim_fpu data is stored as a double */ | |
592 | trace_printf (sd, cpu, " %8g", * (double*) data); | |
593 | break; | |
594 | case trace_fmt_string: | |
595 | trace_printf (sd, cpu, " %-8s", (char*) data); | |
596 | break; | |
597 | default: | |
598 | abort (); | |
599 | } | |
600 | } | |
601 | ||
602 | static const char * | |
603 | trace_idx_to_str (int trace_idx) | |
604 | { | |
605 | static char num[8]; | |
606 | switch (trace_idx) | |
607 | { | |
608 | case TRACE_ALU_IDX: return "alu: "; | |
609 | case TRACE_INSN_IDX: return "insn: "; | |
610 | case TRACE_DECODE_IDX: return "decode: "; | |
611 | case TRACE_EXTRACT_IDX: return "extract: "; | |
612 | case TRACE_MEMORY_IDX: return "memory: "; | |
613 | case TRACE_CORE_IDX: return "core: "; | |
614 | case TRACE_EVENTS_IDX: return "events: "; | |
615 | case TRACE_FPU_IDX: return "fpu: "; | |
616 | case TRACE_BRANCH_IDX: return "branch: "; | |
617 | default: | |
618 | sprintf (num, "?%d?", trace_idx); | |
619 | return num; | |
620 | } | |
621 | } | |
622 | ||
623 | static void | |
624 | trace_results (SIM_DESC sd, | |
625 | sim_cpu *cpu, | |
626 | int trace_idx, | |
627 | int last_input) | |
628 | { | |
629 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
630 | int nr_out; | |
631 | int i; | |
632 | ||
633 | /* cross check trace_idx against TRACE_IDX (data)? */ | |
634 | ||
635 | /* prefix */ | |
636 | trace_printf (sd, cpu, "%s %s", | |
637 | trace_idx_to_str (TRACE_IDX (data)), | |
638 | TRACE_PREFIX (data)); | |
639 | TRACE_IDX (data) = 0; | |
640 | ||
641 | for (i = 0, nr_out = 0; | |
642 | i < TRACE_INPUT_IDX (data); | |
643 | i += save_data_size (data, TRACE_INPUT_SIZE (data) [i]), nr_out++) | |
644 | { | |
645 | if (i == last_input) | |
646 | { | |
647 | int pad = (strlen (" 0x") + sizeof (unsigned_word) * 2); | |
648 | int padding = pad * (3 - nr_out); | |
649 | if (padding < 0) | |
650 | padding = 0; | |
651 | padding += strlen (" ::"); | |
652 | trace_printf (sd, cpu, "%*s", padding, " ::"); | |
653 | } | |
654 | print_data (sd, cpu, | |
655 | TRACE_INPUT_FMT (data) [i], | |
656 | TRACE_INPUT_SIZE (data) [i], | |
657 | &TRACE_INPUT_DATA (data) [i]); | |
658 | } | |
659 | trace_printf (sd, cpu, "\n"); | |
660 | } | |
661 | ||
662 | void | |
663 | trace_prefix (SIM_DESC sd, | |
664 | sim_cpu *cpu, | |
b61e2e14 | 665 | sim_cia cia, |
8dcc896d AC |
666 | address_word pc, |
667 | int line_p, | |
668 | const char *filename, | |
669 | int linenum, | |
670 | const char *fmt, | |
671 | ...) | |
672 | { | |
673 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
674 | va_list ap; | |
675 | char *prefix = TRACE_PREFIX (data); | |
676 | char *chp; | |
b61e2e14 DE |
677 | /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using |
678 | known information about the disassembled instructions. */ | |
679 | #ifndef TRACE_PREFIX_WIDTH | |
680 | #define TRACE_PREFIX_WIDTH 48 | |
681 | #endif | |
682 | int width = TRACE_PREFIX_WIDTH; | |
8dcc896d | 683 | |
ca0e29d1 | 684 | /* if the previous trace data wasn't flushed, flush it now with a |
b61e2e14 | 685 | note indicating that the trace was incomplete. */ |
8dcc896d AC |
686 | if (TRACE_IDX (data) != 0) |
687 | { | |
688 | int last_input = TRACE_INPUT_IDX (data); | |
689 | save_data (sd, data, trace_fmt_instruction_incomplete, 1, ""); | |
690 | trace_results (sd, cpu, TRACE_IDX (data), last_input); | |
691 | } | |
692 | TRACE_IDX (data) = 0; | |
693 | TRACE_INPUT_IDX (data) = 0; | |
694 | ||
b61e2e14 | 695 | /* Create the text prefix for this new instruction: */ |
8dcc896d AC |
696 | if (!line_p) |
697 | { | |
b61e2e14 DE |
698 | if (filename) |
699 | { | |
700 | sprintf (prefix, "%s:%-*d 0x%.*lx ", | |
701 | filename, | |
702 | SIZE_LINE_NUMBER, linenum, | |
703 | SIZE_PC, (long) pc); | |
704 | } | |
705 | else | |
706 | { | |
707 | sprintf (prefix, "0x%.*lx ", | |
708 | SIZE_PC, (long) pc); | |
709 | /* Shrink the width by the amount that we didn't print. */ | |
710 | width -= SIZE_LINE_NUMBER + SIZE_PC + 8; | |
711 | } | |
8dcc896d AC |
712 | chp = strchr (prefix, '\0'); |
713 | va_start (ap, fmt); | |
714 | vsprintf (chp, fmt, ap); | |
715 | va_end (ap); | |
716 | } | |
717 | else | |
718 | { | |
719 | char buf[256]; | |
720 | buf[0] = 0; | |
721 | if (STATE_TEXT_SECTION (CPU_STATE (cpu)) | |
722 | && pc >= STATE_TEXT_START (CPU_STATE (cpu)) | |
723 | && pc < STATE_TEXT_END (CPU_STATE (cpu))) | |
724 | { | |
725 | const char *pc_filename = (const char *)0; | |
726 | const char *pc_function = (const char *)0; | |
727 | unsigned int pc_linenum = 0; | |
93f75411 FF |
728 | bfd *abfd; |
729 | asymbol **asymbols; | |
8dcc896d | 730 | |
93f75411 FF |
731 | abfd = STATE_PROG_BFD (CPU_STATE (cpu)); |
732 | asymbols = STATE_PROG_SYMS (CPU_STATE (cpu)); | |
733 | if (asymbols == NULL) | |
734 | { | |
735 | long symsize; | |
736 | long symbol_count; | |
737 | ||
738 | symsize = bfd_get_symtab_upper_bound (abfd); | |
739 | if (symsize < 0) | |
740 | { | |
b61e2e14 | 741 | sim_engine_abort (sd, cpu, cia, "could not read symbols"); |
93f75411 FF |
742 | } |
743 | asymbols = (asymbol **) xmalloc (symsize); | |
744 | symbol_count = bfd_canonicalize_symtab (abfd, asymbols); | |
745 | if (symbol_count < 0) | |
746 | { | |
b61e2e14 | 747 | sim_engine_abort (sd, cpu, cia, "could not canonicalize symbols"); |
93f75411 FF |
748 | } |
749 | STATE_PROG_SYMS (CPU_STATE (cpu)) = asymbols; | |
750 | } | |
b61e2e14 | 751 | |
93f75411 | 752 | if (bfd_find_nearest_line (abfd, |
8dcc896d | 753 | STATE_TEXT_SECTION (CPU_STATE (cpu)), |
93f75411 | 754 | asymbols, |
8dcc896d AC |
755 | pc - STATE_TEXT_START (CPU_STATE (cpu)), |
756 | &pc_filename, &pc_function, &pc_linenum)) | |
757 | { | |
758 | char *p = buf; | |
759 | if (pc_linenum) | |
760 | { | |
761 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
762 | p += strlen (p); | |
763 | } | |
764 | else | |
765 | { | |
766 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
767 | p += SIZE_LINE_NUMBER+2; | |
768 | } | |
769 | ||
770 | if (pc_function) | |
771 | { | |
772 | sprintf (p, "%s ", pc_function); | |
773 | p += strlen (p); | |
774 | } | |
775 | else if (pc_filename) | |
776 | { | |
777 | char *q = (char *) strrchr (pc_filename, '/'); | |
778 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
779 | p += strlen (p); | |
780 | } | |
781 | ||
782 | if (*p == ' ') | |
783 | *p = '\0'; | |
784 | } | |
785 | } | |
786 | ||
787 | sprintf (prefix, "0x%.*x %-*.*s ", | |
788 | SIZE_PC, (unsigned) pc, | |
789 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
790 | chp = strchr (prefix, '\0'); | |
791 | va_start (ap, fmt); | |
792 | vsprintf (chp, fmt, ap); | |
793 | va_end (ap); | |
794 | } | |
795 | ||
b61e2e14 | 796 | /* Pad it out to TRACE_PREFIX_WIDTH. */ |
8dcc896d | 797 | chp = strchr (prefix, '\0'); |
b61e2e14 | 798 | if (chp - prefix < width) |
8dcc896d | 799 | { |
b61e2e14 DE |
800 | memset (chp, ' ', width - (chp - prefix)); |
801 | chp = &prefix [width]; | |
8dcc896d AC |
802 | *chp = '\0'; |
803 | } | |
804 | strcpy (chp, " -"); | |
805 | ||
806 | /* check that we've not over flowed the prefix buffer */ | |
807 | if (strlen (prefix) >= sizeof (TRACE_PREFIX (data))) | |
808 | abort (); | |
809 | } | |
810 | ||
811 | void | |
812 | trace_generic (SIM_DESC sd, | |
813 | sim_cpu *cpu, | |
814 | int trace_idx, | |
815 | char *fmt, | |
816 | ...) | |
817 | { | |
818 | va_list ap; | |
819 | trace_printf (sd, cpu, "%s %s", | |
820 | trace_idx_to_str (trace_idx), | |
821 | TRACE_PREFIX (CPU_TRACE_DATA (cpu))); | |
822 | va_start (ap, fmt); | |
823 | trace_vprintf (sd, cpu, fmt, ap); | |
824 | va_end (ap); | |
825 | trace_printf (sd, cpu, "\n"); | |
826 | } | |
827 | ||
828 | void | |
829 | trace_input0 (SIM_DESC sd, | |
830 | sim_cpu *cpu, | |
831 | int trace_idx) | |
832 | { | |
833 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
834 | TRACE_IDX (data) = trace_idx; | |
835 | } | |
836 | ||
837 | void | |
838 | trace_input_word1 (SIM_DESC sd, | |
839 | sim_cpu *cpu, | |
840 | int trace_idx, | |
841 | unsigned_word d0) | |
842 | { | |
843 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
844 | TRACE_IDX (data) = trace_idx; | |
845 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
846 | } | |
847 | ||
848 | void | |
849 | trace_input_word2 (SIM_DESC sd, | |
850 | sim_cpu *cpu, | |
851 | int trace_idx, | |
852 | unsigned_word d0, | |
853 | unsigned_word d1) | |
854 | { | |
855 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
856 | TRACE_IDX (data) = trace_idx; | |
857 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
858 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
859 | } | |
860 | ||
861 | void | |
862 | trace_input_word3 (SIM_DESC sd, | |
863 | sim_cpu *cpu, | |
864 | int trace_idx, | |
865 | unsigned_word d0, | |
866 | unsigned_word d1, | |
867 | unsigned_word d2) | |
868 | { | |
869 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
870 | TRACE_IDX (data) = trace_idx; | |
871 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
872 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
873 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d2); | |
874 | } | |
875 | ||
d3e1d594 AC |
876 | void |
877 | trace_input_word4 (SIM_DESC sd, | |
878 | sim_cpu *cpu, | |
879 | int trace_idx, | |
880 | unsigned_word d0, | |
881 | unsigned_word d1, | |
882 | unsigned_word d2, | |
883 | unsigned_word d3) | |
884 | { | |
885 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
886 | TRACE_IDX (data) = trace_idx; | |
887 | save_data (sd, data, trace_fmt_word, sizeof (d0), &d0); | |
888 | save_data (sd, data, trace_fmt_word, sizeof (d1), &d1); | |
889 | save_data (sd, data, trace_fmt_word, sizeof (d2), &d2); | |
890 | save_data (sd, data, trace_fmt_word, sizeof (d3), &d3); | |
891 | } | |
892 | ||
0325f2dc AC |
893 | void |
894 | trace_input_bool1 (SIM_DESC sd, | |
895 | sim_cpu *cpu, | |
896 | int trace_idx, | |
897 | int d0) | |
898 | { | |
899 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
900 | TRACE_IDX (data) = trace_idx; | |
901 | save_data (sd, data, trace_fmt_bool, sizeof (d0), &d0); | |
902 | } | |
903 | ||
904 | void | |
905 | trace_input_addr1 (SIM_DESC sd, | |
906 | sim_cpu *cpu, | |
907 | int trace_idx, | |
908 | address_word d0) | |
909 | { | |
910 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
911 | TRACE_IDX (data) = trace_idx; | |
912 | save_data (sd, data, trace_fmt_addr, sizeof (d0), &d0); | |
913 | } | |
914 | ||
8dcc896d AC |
915 | void |
916 | trace_input_fp1 (SIM_DESC sd, | |
917 | sim_cpu *cpu, | |
918 | int trace_idx, | |
919 | fp_word f0) | |
920 | { | |
921 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
922 | TRACE_IDX (data) = trace_idx; | |
923 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
924 | } | |
925 | ||
926 | void | |
927 | trace_input_fp2 (SIM_DESC sd, | |
928 | sim_cpu *cpu, | |
929 | int trace_idx, | |
930 | fp_word f0, | |
931 | fp_word f1) | |
932 | { | |
933 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
934 | TRACE_IDX (data) = trace_idx; | |
935 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
936 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
937 | } | |
938 | ||
939 | void | |
940 | trace_input_fp3 (SIM_DESC sd, | |
941 | sim_cpu *cpu, | |
942 | int trace_idx, | |
943 | fp_word f0, | |
944 | fp_word f1, | |
945 | fp_word f2) | |
946 | { | |
947 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
948 | TRACE_IDX (data) = trace_idx; | |
949 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
950 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
951 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f2); | |
952 | } | |
953 | ||
954 | void | |
955 | trace_input_fpu1 (SIM_DESC sd, | |
956 | sim_cpu *cpu, | |
957 | int trace_idx, | |
958 | sim_fpu *f0) | |
959 | { | |
960 | double d; | |
961 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
962 | TRACE_IDX (data) = trace_idx; | |
963 | d = sim_fpu_2d (f0); | |
964 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
965 | } | |
966 | ||
967 | void | |
968 | trace_input_fpu2 (SIM_DESC sd, | |
969 | sim_cpu *cpu, | |
970 | int trace_idx, | |
971 | sim_fpu *f0, | |
972 | sim_fpu *f1) | |
973 | { | |
974 | double d; | |
975 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
976 | TRACE_IDX (data) = trace_idx; | |
977 | d = sim_fpu_2d (f0); | |
978 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
979 | d = sim_fpu_2d (f1); | |
980 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
981 | } | |
982 | ||
983 | void | |
984 | trace_input_fpu3 (SIM_DESC sd, | |
985 | sim_cpu *cpu, | |
986 | int trace_idx, | |
987 | sim_fpu *f0, | |
988 | sim_fpu *f1, | |
989 | sim_fpu *f2) | |
990 | { | |
991 | double d; | |
992 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
993 | TRACE_IDX (data) = trace_idx; | |
994 | d = sim_fpu_2d (f0); | |
995 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
996 | d = sim_fpu_2d (f1); | |
997 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
998 | d = sim_fpu_2d (f2); | |
999 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1000 | } | |
1001 | ||
1002 | void | |
1003 | trace_result_word1 (SIM_DESC sd, | |
1004 | sim_cpu *cpu, | |
1005 | int trace_idx, | |
1006 | unsigned_word r0) | |
1007 | { | |
1008 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1009 | int last_input; | |
1010 | ||
1011 | /* Append any results to the end of the inputs */ | |
1012 | last_input = TRACE_INPUT_IDX (data); | |
1013 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1014 | ||
1015 | trace_results (sd, cpu, trace_idx, last_input); | |
1016 | } | |
1017 | ||
390ffa89 AC |
1018 | void |
1019 | trace_result0 (SIM_DESC sd, | |
1020 | sim_cpu *cpu, | |
1021 | int trace_idx) | |
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 | ||
1029 | trace_results (sd, cpu, trace_idx, last_input); | |
1030 | } | |
1031 | ||
d3e1d594 AC |
1032 | void |
1033 | trace_result_word2 (SIM_DESC sd, | |
1034 | sim_cpu *cpu, | |
1035 | int trace_idx, | |
1036 | unsigned_word r0, | |
1037 | unsigned_word r1) | |
1038 | { | |
1039 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1040 | int last_input; | |
1041 | ||
1042 | /* Append any results to the end of the inputs */ | |
1043 | last_input = TRACE_INPUT_IDX (data); | |
1044 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1045 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1046 | ||
1047 | trace_results (sd, cpu, trace_idx, last_input); | |
1048 | } | |
1049 | ||
1050 | void | |
1051 | trace_result_word4 (SIM_DESC sd, | |
1052 | sim_cpu *cpu, | |
1053 | int trace_idx, | |
1054 | unsigned_word r0, | |
1055 | unsigned_word r1, | |
1056 | unsigned_word r2, | |
1057 | unsigned_word r3) | |
1058 | { | |
1059 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1060 | int last_input; | |
1061 | ||
1062 | /* Append any results to the end of the inputs */ | |
1063 | last_input = TRACE_INPUT_IDX (data); | |
1064 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1065 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1066 | save_data (sd, data, trace_fmt_word, sizeof (r2), &r2); | |
1067 | save_data (sd, data, trace_fmt_word, sizeof (r3), &r3); | |
1068 | ||
1069 | trace_results (sd, cpu, trace_idx, last_input); | |
1070 | } | |
1071 | ||
0325f2dc AC |
1072 | void |
1073 | trace_result_bool1 (SIM_DESC sd, | |
1074 | sim_cpu *cpu, | |
1075 | int trace_idx, | |
1076 | int r0) | |
1077 | { | |
1078 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1079 | int last_input; | |
1080 | ||
1081 | /* Append any results to the end of the inputs */ | |
1082 | last_input = TRACE_INPUT_IDX (data); | |
1083 | save_data (sd, data, trace_fmt_bool, sizeof (r0), &r0); | |
1084 | ||
1085 | trace_results (sd, cpu, trace_idx, last_input); | |
1086 | } | |
1087 | ||
1088 | void | |
1089 | trace_result_addr1 (SIM_DESC sd, | |
1090 | sim_cpu *cpu, | |
1091 | int trace_idx, | |
1092 | address_word r0) | |
1093 | { | |
1094 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1095 | int last_input; | |
1096 | ||
1097 | /* Append any results to the end of the inputs */ | |
1098 | last_input = TRACE_INPUT_IDX (data); | |
1099 | save_data (sd, data, trace_fmt_addr, sizeof (r0), &r0); | |
1100 | ||
1101 | trace_results (sd, cpu, trace_idx, last_input); | |
1102 | } | |
1103 | ||
8dcc896d AC |
1104 | void |
1105 | trace_result_fp1 (SIM_DESC sd, | |
1106 | sim_cpu *cpu, | |
1107 | int trace_idx, | |
1108 | fp_word f0) | |
1109 | { | |
1110 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1111 | int last_input; | |
1112 | ||
1113 | /* Append any results to the end of the inputs */ | |
1114 | last_input = TRACE_INPUT_IDX (data); | |
1115 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1116 | ||
1117 | trace_results (sd, cpu, trace_idx, last_input); | |
1118 | } | |
1119 | ||
b61e2e14 DE |
1120 | void |
1121 | trace_result_fp2 (SIM_DESC sd, | |
1122 | sim_cpu *cpu, | |
1123 | int trace_idx, | |
1124 | fp_word f0, | |
1125 | fp_word f1) | |
1126 | { | |
1127 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1128 | int last_input; | |
1129 | ||
1130 | /* Append any results to the end of the inputs */ | |
1131 | last_input = TRACE_INPUT_IDX (data); | |
1132 | save_data (sd, data, trace_fmt_fp, sizeof (f0), &f0); | |
1133 | save_data (sd, data, trace_fmt_fp, sizeof (f1), &f1); | |
1134 | ||
1135 | trace_results (sd, cpu, trace_idx, last_input); | |
1136 | } | |
1137 | ||
8dcc896d AC |
1138 | void |
1139 | trace_result_fpu1 (SIM_DESC sd, | |
1140 | sim_cpu *cpu, | |
1141 | int trace_idx, | |
1142 | sim_fpu *f0) | |
1143 | { | |
1144 | double d; | |
1145 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1146 | int last_input; | |
1147 | ||
1148 | /* Append any results to the end of the inputs */ | |
1149 | last_input = TRACE_INPUT_IDX (data); | |
1150 | d = sim_fpu_2d (f0); | |
1151 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1152 | ||
1153 | trace_results (sd, cpu, trace_idx, last_input); | |
1154 | } | |
1155 | ||
1156 | void | |
1157 | trace_result_string1 (SIM_DESC sd, | |
1158 | sim_cpu *cpu, | |
1159 | int trace_idx, | |
1160 | char *s0) | |
1161 | { | |
1162 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1163 | int last_input; | |
1164 | ||
1165 | /* Append any results to the end of the inputs */ | |
1166 | last_input = TRACE_INPUT_IDX (data); | |
1167 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1168 | ||
1169 | trace_results (sd, cpu, trace_idx, last_input); | |
1170 | } | |
1171 | ||
1172 | void | |
1173 | trace_result_word1_string1 (SIM_DESC sd, | |
1174 | sim_cpu *cpu, | |
1175 | int trace_idx, | |
1176 | unsigned_word r0, | |
1177 | char *s0) | |
1178 | { | |
1179 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1180 | int last_input; | |
1181 | ||
1182 | /* Append any results to the end of the inputs */ | |
1183 | last_input = TRACE_INPUT_IDX (data); | |
1184 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1185 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1186 | ||
1187 | trace_results (sd, cpu, trace_idx, last_input); | |
1188 | } | |
1189 | \f | |
1190 | void | |
1191 | trace_vprintf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, va_list ap) | |
1192 | { | |
1193 | if (cpu != NULL) | |
1194 | { | |
1195 | if (TRACE_FILE (CPU_TRACE_DATA (cpu)) != NULL) | |
1196 | vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu)), fmt, ap); | |
1197 | else | |
1198 | sim_io_evprintf (sd, fmt, ap); | |
1199 | } | |
1200 | else | |
1201 | { | |
1202 | if (TRACE_FILE (STATE_TRACE_DATA (sd)) != NULL) | |
1203 | vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd)), fmt, ap); | |
1204 | else | |
1205 | sim_io_evprintf (sd, fmt, ap); | |
1206 | } | |
1207 | } | |
1208 | ||
b61e2e14 DE |
1209 | /* The function trace_one_insn has been replaced by the function pair |
1210 | trace_prefix() + trace_generic(). It is still used. */ | |
e9b2f579 | 1211 | void |
d0adfefd | 1212 | trace_one_insn (SIM_DESC sd, sim_cpu *cpu, address_word pc, |
7b167b09 | 1213 | int line_p, const char *filename, int linenum, |
381f42ef AC |
1214 | const char *phase_wo_colon, const char *fmt, |
1215 | ...) | |
a7724171 | 1216 | { |
381f42ef | 1217 | va_list ap; |
7b167b09 MM |
1218 | char phase[SIZE_PHASE+2]; |
1219 | ||
1220 | strncpy (phase, phase_wo_colon, SIZE_PHASE); | |
1221 | strcat (phase, ":"); | |
1222 | ||
d0adfefd | 1223 | if (!line_p) |
381f42ef AC |
1224 | { |
1225 | trace_printf (sd, cpu, "%-*s %s:%-*d 0x%.*lx ", | |
1226 | SIZE_PHASE+1, phase, | |
1227 | filename, | |
1228 | SIZE_LINE_NUMBER, linenum, | |
1229 | SIZE_PC, (long)pc); | |
1230 | va_start (ap, fmt); | |
1231 | trace_vprintf (sd, cpu, fmt, ap); | |
1232 | va_end (ap); | |
1233 | trace_printf (sd, cpu, "\n"); | |
1234 | } | |
a7724171 MM |
1235 | else |
1236 | { | |
1237 | char buf[256]; | |
1238 | ||
1239 | buf[0] = 0; | |
1240 | if (STATE_TEXT_SECTION (CPU_STATE (cpu)) | |
1241 | && pc >= STATE_TEXT_START (CPU_STATE (cpu)) | |
1242 | && pc < STATE_TEXT_END (CPU_STATE (cpu))) | |
1243 | { | |
1244 | const char *pc_filename = (const char *)0; | |
1245 | const char *pc_function = (const char *)0; | |
1246 | unsigned int pc_linenum = 0; | |
1247 | ||
1248 | if (bfd_find_nearest_line (STATE_PROG_BFD (CPU_STATE (cpu)), | |
1249 | STATE_TEXT_SECTION (CPU_STATE (cpu)), | |
1250 | (struct symbol_cache_entry **) 0, | |
1251 | pc - STATE_TEXT_START (CPU_STATE (cpu)), | |
1252 | &pc_filename, &pc_function, &pc_linenum)) | |
1253 | { | |
1254 | char *p = buf; | |
1255 | if (pc_linenum) | |
1256 | { | |
1257 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
1258 | p += strlen (p); | |
1259 | } | |
1260 | else | |
1261 | { | |
1262 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
1263 | p += SIZE_LINE_NUMBER+2; | |
1264 | } | |
1265 | ||
1266 | if (pc_function) | |
1267 | { | |
1268 | sprintf (p, "%s ", pc_function); | |
1269 | p += strlen (p); | |
1270 | } | |
d0adfefd | 1271 | else if (pc_filename) |
a7724171 | 1272 | { |
d0adfefd MM |
1273 | char *q = (char *) strrchr (pc_filename, '/'); |
1274 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
a7724171 MM |
1275 | p += strlen (p); |
1276 | } | |
1277 | ||
1278 | if (*p == ' ') | |
1279 | *p = '\0'; | |
1280 | } | |
1281 | } | |
1282 | ||
381f42ef | 1283 | trace_printf (sd, cpu, "%-*s 0x%.*x %-*.*s ", |
7b167b09 | 1284 | SIZE_PHASE+1, phase, |
a7724171 | 1285 | SIZE_PC, (unsigned) pc, |
381f42ef AC |
1286 | SIZE_LOCATION, SIZE_LOCATION, buf); |
1287 | va_start (ap, fmt); | |
1288 | trace_vprintf (sd, cpu, fmt, ap); | |
1289 | va_end (ap); | |
1290 | trace_printf (sd, cpu, "\n"); | |
a7724171 MM |
1291 | } |
1292 | } | |
381f42ef | 1293 | |
a7724171 | 1294 | void |
3971886a | 1295 | trace_printf VPARAMS ((SIM_DESC sd, sim_cpu *cpu, const char *fmt, ...)) |
e9b2f579 | 1296 | { |
091521c4 | 1297 | #if !defined __STDC__ && !defined ALMOST_STDC |
3971886a | 1298 | SIM_DESC sd; |
e9b2f579 DE |
1299 | sim_cpu *cpu; |
1300 | const char *fmt; | |
1301 | #endif | |
1302 | va_list ap; | |
1303 | ||
1304 | VA_START (ap, fmt); | |
091521c4 | 1305 | #if !defined __STDC__ && !defined ALMOST_STDC |
3971886a | 1306 | sd = va_arg (ap, SIM_DESC); |
e9b2f579 DE |
1307 | cpu = va_arg (ap, sim_cpu *); |
1308 | fmt = va_arg (ap, const char *); | |
1309 | #endif | |
1310 | ||
381f42ef | 1311 | trace_vprintf (sd, cpu, fmt, ap); |
e9b2f579 DE |
1312 | |
1313 | va_end (ap); | |
1314 | } | |
1315 | ||
1316 | void | |
1317 | debug_printf VPARAMS ((sim_cpu *cpu, const char *fmt, ...)) | |
1318 | { | |
091521c4 | 1319 | #if !defined __STDC__ && !defined ALMOST_STDC |
e9b2f579 DE |
1320 | sim_cpu *cpu; |
1321 | const char *fmt; | |
1322 | #endif | |
1323 | va_list ap; | |
1324 | ||
1325 | VA_START (ap, fmt); | |
091521c4 | 1326 | #if !defined __STDC__ && !defined ALMOST_STDC |
e9b2f579 DE |
1327 | cpu = va_arg (ap, sim_cpu *); |
1328 | fmt = va_arg (ap, const char *); | |
1329 | #endif | |
1330 | ||
1331 | if (CPU_DEBUG_FILE (cpu) == NULL) | |
1332 | (* STATE_CALLBACK (CPU_STATE (cpu))->evprintf_filtered) | |
1333 | (STATE_CALLBACK (CPU_STATE (cpu)), fmt, ap); | |
1334 | else | |
1335 | vfprintf (CPU_DEBUG_FILE (cpu), fmt, ap); | |
1336 | ||
1337 | va_end (ap); | |
1338 | } |