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c906108c | 1 | /* Simulator tracing/debugging support. |
618f726f | 2 | Copyright (C) 1997-2016 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 | 78 | OPTION_TRACE_FILE, |
3a49ea9f | 79 | OPTION_TRACE_VPU, |
fa8f87e5 MF |
80 | OPTION_TRACE_SYSCALL, |
81 | OPTION_TRACE_REGISTER | |
c906108c SS |
82 | }; |
83 | ||
84 | static const OPTION trace_options[] = | |
85 | { | |
86 | /* This table is organized to group related instructions together. */ | |
87 | { {"trace", optional_argument, NULL, 't'}, | |
88 | 't', "on|off", "Trace useful things", | |
21cf617c | 89 | trace_option_handler, NULL }, |
c906108c SS |
90 | { {"trace-insn", optional_argument, NULL, OPTION_TRACE_INSN}, |
91 | '\0', "on|off", "Perform instruction tracing", | |
21cf617c | 92 | trace_option_handler, NULL }, |
c906108c SS |
93 | { {"trace-decode", optional_argument, NULL, OPTION_TRACE_DECODE}, |
94 | '\0', "on|off", "Trace instruction decoding", | |
21cf617c | 95 | trace_option_handler, NULL }, |
c906108c SS |
96 | { {"trace-extract", optional_argument, NULL, OPTION_TRACE_EXTRACT}, |
97 | '\0', "on|off", "Trace instruction extraction", | |
21cf617c | 98 | trace_option_handler, NULL }, |
c906108c SS |
99 | { {"trace-linenum", optional_argument, NULL, OPTION_TRACE_LINENUM}, |
100 | '\0', "on|off", "Perform line number tracing (implies --trace-insn)", | |
21cf617c | 101 | trace_option_handler, NULL }, |
c906108c SS |
102 | { {"trace-memory", optional_argument, NULL, OPTION_TRACE_MEMORY}, |
103 | '\0', "on|off", "Trace memory operations", | |
21cf617c | 104 | trace_option_handler, NULL }, |
c906108c | 105 | { {"trace-alu", optional_argument, NULL, OPTION_TRACE_ALU}, |
8371bf0c | 106 | '\0', "on|off", "Trace ALU (Arithmetic Logic Unit) operations", |
21cf617c | 107 | trace_option_handler, NULL }, |
c906108c | 108 | { {"trace-fpu", optional_argument, NULL, OPTION_TRACE_FPU}, |
8371bf0c | 109 | '\0', "on|off", "Trace FPU (Floating Point Unit) operations", |
21cf617c | 110 | trace_option_handler, NULL }, |
01816cd8 | 111 | { {"trace-vpu", optional_argument, NULL, OPTION_TRACE_VPU}, |
8371bf0c | 112 | '\0', "on|off", "Trace VPU (Vector Processing Unit) operations", |
21cf617c | 113 | trace_option_handler, NULL }, |
c906108c SS |
114 | { {"trace-branch", optional_argument, NULL, OPTION_TRACE_BRANCH}, |
115 | '\0', "on|off", "Trace branching", | |
21cf617c | 116 | trace_option_handler, NULL }, |
c906108c | 117 | { {"trace-semantics", optional_argument, NULL, OPTION_TRACE_SEMANTICS}, |
8371bf0c | 118 | '\0', "on|off", "Perform ALU, FPU, VPU, MEMORY, and BRANCH tracing", |
21cf617c | 119 | trace_option_handler, NULL }, |
c906108c SS |
120 | { {"trace-model", optional_argument, NULL, OPTION_TRACE_MODEL}, |
121 | '\0', "on|off", "Include model performance data", | |
21cf617c | 122 | trace_option_handler, NULL }, |
c906108c SS |
123 | { {"trace-core", optional_argument, NULL, OPTION_TRACE_CORE}, |
124 | '\0', "on|off", "Trace core operations", | |
21cf617c | 125 | trace_option_handler, NULL }, |
c906108c SS |
126 | { {"trace-events", optional_argument, NULL, OPTION_TRACE_EVENTS}, |
127 | '\0', "on|off", "Trace events", | |
21cf617c | 128 | trace_option_handler, NULL }, |
3a49ea9f MF |
129 | { {"trace-syscall", optional_argument, NULL, OPTION_TRACE_SYSCALL}, |
130 | '\0', "on|off", "Trace system calls", | |
131 | trace_option_handler, NULL }, | |
fa8f87e5 MF |
132 | { {"trace-register", optional_argument, NULL, OPTION_TRACE_REGISTER}, |
133 | '\0', "on|off", "Trace cpu register accesses", | |
134 | trace_option_handler, NULL }, | |
c906108c SS |
135 | #ifdef SIM_HAVE_ADDR_RANGE |
136 | { {"trace-range", required_argument, NULL, OPTION_TRACE_RANGE}, | |
137 | '\0', "START,END", "Specify range of addresses for instruction tracing", | |
21cf617c | 138 | trace_option_handler, NULL }, |
c906108c SS |
139 | #if 0 /*wip*/ |
140 | { {"trace-function", required_argument, NULL, OPTION_TRACE_FUNCTION}, | |
141 | '\0', "FUNCTION", "Specify function to trace", | |
21cf617c | 142 | trace_option_handler, NULL }, |
c906108c SS |
143 | #endif |
144 | #endif | |
145 | { {"trace-debug", optional_argument, NULL, OPTION_TRACE_DEBUG}, | |
146 | '\0', "on|off", "Add information useful for debugging the simulator to the tracing output", | |
21cf617c | 147 | trace_option_handler, NULL }, |
c906108c SS |
148 | { {"trace-file", required_argument, NULL, OPTION_TRACE_FILE}, |
149 | '\0', "FILE NAME", "Specify tracing output file", | |
21cf617c MF |
150 | trace_option_handler, NULL }, |
151 | { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL, NULL } | |
c906108c SS |
152 | }; |
153 | ||
154 | /* Set/reset the trace options indicated in MASK. */ | |
155 | ||
156 | static SIM_RC | |
dc416615 | 157 | set_trace_option_mask (SIM_DESC sd, const char *name, int mask, const char *arg) |
c906108c SS |
158 | { |
159 | int trace_nr; | |
160 | int cpu_nr; | |
161 | int trace_val = 1; | |
162 | ||
163 | if (arg != NULL) | |
164 | { | |
165 | if (strcmp (arg, "yes") == 0 | |
166 | || strcmp (arg, "on") == 0 | |
167 | || strcmp (arg, "1") == 0) | |
168 | trace_val = 1; | |
169 | else if (strcmp (arg, "no") == 0 | |
170 | || strcmp (arg, "off") == 0 | |
171 | || strcmp (arg, "0") == 0) | |
172 | trace_val = 0; | |
173 | else | |
174 | { | |
175 | sim_io_eprintf (sd, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg, name); | |
176 | return SIM_RC_FAIL; | |
177 | } | |
178 | } | |
179 | ||
83034798 | 180 | /* Update applicable trace bits. */ |
c906108c SS |
181 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) |
182 | { | |
183 | if ((mask & (1 << trace_nr)) == 0) | |
184 | continue; | |
185 | ||
186 | /* Set non-cpu specific values. */ | |
83034798 | 187 | STATE_TRACE_FLAGS (sd)[trace_nr] = trace_val; |
c906108c SS |
188 | |
189 | /* Set cpu values. */ | |
190 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
191 | { | |
192 | CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr] = trace_val; | |
193 | } | |
194 | } | |
195 | ||
196 | /* Re-compute the cpu trace summary. */ | |
197 | if (trace_val) | |
198 | { | |
199 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
200 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
201 | } | |
202 | else | |
203 | { | |
204 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
205 | { | |
206 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 0; | |
207 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) | |
208 | { | |
209 | if (CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr]) | |
210 | { | |
211 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
212 | break; | |
213 | } | |
214 | } | |
215 | } | |
028f6515 | 216 | } |
c906108c SS |
217 | |
218 | return SIM_RC_OK; | |
219 | } | |
220 | ||
221 | /* Set one trace option based on its IDX value. */ | |
222 | ||
223 | static SIM_RC | |
dc416615 | 224 | set_trace_option (SIM_DESC sd, const char *name, int idx, const char *arg) |
c906108c SS |
225 | { |
226 | return set_trace_option_mask (sd, name, 1 << idx, arg); | |
227 | } | |
228 | ||
229 | ||
230 | static SIM_RC | |
231 | trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt, | |
232 | char *arg, int is_command) | |
233 | { | |
234 | int n; | |
c906108c SS |
235 | |
236 | switch (opt) | |
237 | { | |
238 | case 't' : | |
bffcfec8 | 239 | if (!WITH_TRACE_ANY_P) |
c906108c SS |
240 | sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n"); |
241 | else | |
242 | return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg); | |
243 | break; | |
244 | ||
245 | case OPTION_TRACE_INSN : | |
246 | if (WITH_TRACE_INSN_P) | |
247 | return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg); | |
248 | else | |
249 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n"); | |
250 | break; | |
251 | ||
252 | case OPTION_TRACE_DECODE : | |
253 | if (WITH_TRACE_DECODE_P) | |
254 | return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg); | |
255 | else | |
256 | sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n"); | |
257 | break; | |
258 | ||
259 | case OPTION_TRACE_EXTRACT : | |
260 | if (WITH_TRACE_EXTRACT_P) | |
261 | return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg); | |
262 | else | |
263 | sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n"); | |
264 | break; | |
265 | ||
266 | case OPTION_TRACE_LINENUM : | |
267 | if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P) | |
268 | { | |
269 | if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK | |
270 | || set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK) | |
271 | return SIM_RC_FAIL; | |
272 | } | |
273 | else | |
274 | sim_io_eprintf (sd, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n"); | |
275 | break; | |
276 | ||
277 | case OPTION_TRACE_MEMORY : | |
278 | if (WITH_TRACE_MEMORY_P) | |
279 | return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg); | |
280 | else | |
281 | sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n"); | |
282 | break; | |
283 | ||
284 | case OPTION_TRACE_MODEL : | |
285 | if (WITH_TRACE_MODEL_P) | |
286 | return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg); | |
287 | else | |
288 | sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n"); | |
289 | break; | |
290 | ||
291 | case OPTION_TRACE_ALU : | |
292 | if (WITH_TRACE_ALU_P) | |
293 | return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg); | |
294 | else | |
295 | sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n"); | |
296 | break; | |
297 | ||
298 | case OPTION_TRACE_CORE : | |
299 | if (WITH_TRACE_CORE_P) | |
300 | return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg); | |
301 | else | |
302 | sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n"); | |
303 | break; | |
304 | ||
305 | case OPTION_TRACE_EVENTS : | |
306 | if (WITH_TRACE_EVENTS_P) | |
307 | return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg); | |
308 | else | |
309 | sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n"); | |
310 | break; | |
311 | ||
312 | case OPTION_TRACE_FPU : | |
313 | if (WITH_TRACE_FPU_P) | |
314 | return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg); | |
315 | else | |
316 | sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n"); | |
317 | break; | |
318 | ||
01816cd8 BE |
319 | case OPTION_TRACE_VPU : |
320 | if (WITH_TRACE_VPU_P) | |
321 | return set_trace_option (sd, "-vpu", TRACE_VPU_IDX, arg); | |
322 | else | |
323 | sim_io_eprintf (sd, "VPU tracing not compiled in, `--trace-vpu' ignored\n"); | |
324 | break; | |
325 | ||
c906108c SS |
326 | case OPTION_TRACE_BRANCH : |
327 | if (WITH_TRACE_BRANCH_P) | |
328 | return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg); | |
329 | else | |
330 | sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n"); | |
331 | break; | |
332 | ||
3a49ea9f MF |
333 | case OPTION_TRACE_SYSCALL : |
334 | if (WITH_TRACE_SYSCALL_P) | |
335 | return set_trace_option (sd, "-syscall", TRACE_SYSCALL_IDX, arg); | |
336 | else | |
337 | sim_io_eprintf (sd, "System call tracing not compiled in, `--trace-syscall' ignored\n"); | |
338 | break; | |
339 | ||
fa8f87e5 MF |
340 | case OPTION_TRACE_REGISTER : |
341 | if (WITH_TRACE_REGISTER_P) | |
342 | return set_trace_option (sd, "-register", TRACE_REGISTER_IDX, arg); | |
343 | else | |
344 | sim_io_eprintf (sd, "Register tracing not compiled in, `--trace-register' ignored\n"); | |
345 | break; | |
346 | ||
c906108c SS |
347 | case OPTION_TRACE_SEMANTICS : |
348 | if (WITH_TRACE_ALU_P | |
349 | && WITH_TRACE_FPU_P | |
350 | && WITH_TRACE_MEMORY_P | |
351 | && WITH_TRACE_BRANCH_P) | |
352 | { | |
353 | if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK | |
354 | || set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK | |
01816cd8 | 355 | || set_trace_option (sd, "-semantics", TRACE_VPU_IDX, arg) != SIM_RC_OK |
c906108c SS |
356 | || set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK |
357 | || set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK) | |
358 | return SIM_RC_FAIL; | |
359 | } | |
360 | else | |
361 | sim_io_eprintf (sd, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n"); | |
362 | break; | |
363 | ||
364 | #ifdef SIM_HAVE_ADDR_RANGE | |
365 | case OPTION_TRACE_RANGE : | |
bffcfec8 | 366 | if (WITH_TRACE_ANY_P) |
c906108c | 367 | { |
15f3c2de | 368 | int cpu_nr; |
c906108c SS |
369 | char *chp = arg; |
370 | unsigned long start,end; | |
371 | start = strtoul (chp, &chp, 0); | |
372 | if (*chp != ',') | |
373 | { | |
374 | sim_io_eprintf (sd, "--trace-range missing END argument\n"); | |
375 | return SIM_RC_FAIL; | |
376 | } | |
377 | end = strtoul (chp + 1, NULL, 0); | |
378 | /* FIXME: Argument validation. */ | |
379 | if (cpu != NULL) | |
380 | sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu)), | |
381 | start, end); | |
382 | else | |
383 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; ++cpu_nr) | |
384 | sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))), | |
385 | start, end); | |
386 | } | |
387 | else | |
388 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-range' ignored\n"); | |
389 | break; | |
390 | ||
391 | case OPTION_TRACE_FUNCTION : | |
bffcfec8 | 392 | if (WITH_TRACE_ANY_P) |
c906108c SS |
393 | { |
394 | /*wip: need to compute function range given name*/ | |
395 | } | |
396 | else | |
397 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-function' ignored\n"); | |
398 | break; | |
399 | #endif /* SIM_HAVE_ADDR_RANGE */ | |
400 | ||
401 | case OPTION_TRACE_DEBUG : | |
402 | if (WITH_TRACE_DEBUG_P) | |
403 | return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg); | |
404 | else | |
405 | sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n"); | |
406 | break; | |
407 | ||
408 | case OPTION_TRACE_FILE : | |
bffcfec8 | 409 | if (!WITH_TRACE_ANY_P) |
c906108c SS |
410 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-file' ignored\n"); |
411 | else | |
412 | { | |
413 | FILE *f = fopen (arg, "w"); | |
414 | ||
415 | if (f == NULL) | |
416 | { | |
417 | sim_io_eprintf (sd, "Unable to open trace output file `%s'\n", arg); | |
418 | return SIM_RC_FAIL; | |
419 | } | |
420 | for (n = 0; n < MAX_NR_PROCESSORS; ++n) | |
421 | TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, n))) = f; | |
422 | TRACE_FILE (STATE_TRACE_DATA (sd)) = f; | |
423 | } | |
424 | break; | |
425 | } | |
426 | ||
427 | return SIM_RC_OK; | |
428 | } | |
429 | \f | |
430 | /* Install tracing support. */ | |
431 | ||
432 | SIM_RC | |
433 | trace_install (SIM_DESC sd) | |
434 | { | |
435 | int i; | |
436 | ||
437 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); | |
438 | ||
439 | sim_add_option_table (sd, NULL, trace_options); | |
440 | memset (STATE_TRACE_DATA (sd), 0, sizeof (* STATE_TRACE_DATA (sd))); | |
441 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
442 | memset (CPU_TRACE_DATA (STATE_CPU (sd, i)), 0, | |
443 | sizeof (* CPU_TRACE_DATA (STATE_CPU (sd, i)))); | |
444 | sim_module_add_init_fn (sd, trace_init); | |
445 | sim_module_add_uninstall_fn (sd, trace_uninstall); | |
446 | return SIM_RC_OK; | |
447 | } | |
448 | ||
449 | static SIM_RC | |
450 | trace_init (SIM_DESC sd) | |
451 | { | |
452 | #ifdef SIM_HAVE_ADDR_RANGE | |
453 | /* Check if a range has been specified without specifying what to | |
454 | collect. */ | |
455 | { | |
456 | int i; | |
457 | ||
458 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
459 | { | |
460 | sim_cpu *cpu = STATE_CPU (sd, i); | |
461 | ||
462 | if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu))) | |
463 | && ! TRACE_INSN_P (cpu)) | |
464 | { | |
465 | sim_io_eprintf_cpu (cpu, "Tracing address range specified without --trace-insn.\n"); | |
466 | sim_io_eprintf_cpu (cpu, "Address range ignored.\n"); | |
467 | sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu)), | |
468 | 0, ~ (address_word) 0); | |
469 | } | |
470 | } | |
471 | } | |
472 | #endif | |
473 | ||
474 | return SIM_RC_OK; | |
475 | } | |
476 | ||
477 | static void | |
478 | trace_uninstall (SIM_DESC sd) | |
479 | { | |
480 | int i,j; | |
481 | FILE *sfile = TRACE_FILE (STATE_TRACE_DATA (sd)); | |
482 | ||
483 | if (sfile != NULL) | |
484 | fclose (sfile); | |
485 | ||
486 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
487 | { | |
488 | FILE *cfile = TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, i))); | |
489 | if (cfile != NULL && cfile != sfile) | |
490 | { | |
491 | /* If output from different cpus is going to the same file, | |
492 | avoid closing the file twice. */ | |
493 | for (j = 0; j < i; ++j) | |
494 | if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, j))) == cfile) | |
495 | break; | |
496 | if (i == j) | |
497 | fclose (cfile); | |
498 | } | |
499 | } | |
500 | } | |
501 | \f | |
c906108c SS |
502 | /* compute the nr of trace data units consumed by data */ |
503 | static int | |
504 | save_data_size (TRACE_DATA *data, | |
505 | long size) | |
506 | { | |
507 | return ((size + sizeof (TRACE_INPUT_DATA (data) [0]) - 1) | |
508 | / sizeof (TRACE_INPUT_DATA (data) [0])); | |
509 | } | |
510 | ||
511 | ||
512 | /* Archive DATA into the trace buffer */ | |
2aaed979 | 513 | void |
c906108c SS |
514 | save_data (SIM_DESC sd, |
515 | TRACE_DATA *data, | |
516 | data_fmt fmt, | |
517 | long size, | |
709b3bb3 | 518 | const void *buf) |
c906108c SS |
519 | { |
520 | int i = TRACE_INPUT_IDX (data); | |
521 | if (i == sizeof (TRACE_INPUT_FMT (data))) | |
522 | sim_io_error (sd, "trace buffer overflow"); | |
523 | TRACE_INPUT_FMT (data) [i] = fmt; | |
524 | TRACE_INPUT_SIZE (data) [i] = size; | |
525 | memcpy (&TRACE_INPUT_DATA (data) [i], buf, size); | |
526 | i += save_data_size (data, size); | |
527 | TRACE_INPUT_IDX (data) = i; | |
528 | } | |
529 | ||
530 | static void | |
531 | print_data (SIM_DESC sd, | |
532 | sim_cpu *cpu, | |
533 | data_fmt fmt, | |
534 | long size, | |
535 | void *data) | |
536 | { | |
537 | switch (fmt) | |
538 | { | |
539 | case trace_fmt_instruction_incomplete: | |
540 | trace_printf (sd, cpu, " (instruction incomplete)"); | |
541 | break; | |
542 | case trace_fmt_word: | |
543 | case trace_fmt_addr: | |
544 | { | |
545 | switch (size) | |
546 | { | |
547 | case sizeof (unsigned32): | |
548 | trace_printf (sd, cpu, " 0x%08lx", (long) * (unsigned32*) data); | |
549 | break; | |
550 | case sizeof (unsigned64): | |
551 | trace_printf (sd, cpu, " 0x%08lx%08lx", | |
552 | (long) ((* (unsigned64*) data) >> 32), | |
553 | (long) * (unsigned64*) data); | |
554 | break; | |
555 | default: | |
556 | abort (); | |
557 | } | |
558 | break; | |
559 | } | |
560 | case trace_fmt_bool: | |
561 | { | |
562 | SIM_ASSERT (size == sizeof (int)); | |
563 | trace_printf (sd, cpu, " %-8s", | |
564 | (* (int*) data) ? "true" : "false"); | |
565 | break; | |
566 | } | |
567 | case trace_fmt_fp: | |
568 | { | |
569 | sim_fpu fp; | |
570 | switch (size) | |
571 | { | |
572 | /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */ | |
573 | case 4: | |
574 | sim_fpu_32to (&fp, *(unsigned32*)data); | |
575 | break; | |
576 | case 8: | |
577 | sim_fpu_64to (&fp, *(unsigned64*)data); | |
578 | break; | |
579 | default: | |
580 | abort (); | |
581 | } | |
582 | trace_printf (sd, cpu, " %8g", sim_fpu_2d (&fp)); | |
583 | switch (size) | |
584 | { | |
585 | case 4: | |
586 | trace_printf (sd, cpu, " (0x%08lx)", | |
587 | (long) *(unsigned32*)data); | |
588 | break; | |
589 | case 8: | |
590 | trace_printf (sd, cpu, " (0x%08lx%08lx)", | |
591 | (long) (*(unsigned64*)data >> 32), | |
592 | (long) (*(unsigned64*)data)); | |
593 | break; | |
594 | default: | |
595 | abort (); | |
596 | } | |
597 | break; | |
598 | } | |
599 | case trace_fmt_fpu: | |
600 | /* FIXME: At present sim_fpu data is stored as a double */ | |
601 | trace_printf (sd, cpu, " %8g", * (double*) data); | |
602 | break; | |
603 | case trace_fmt_string: | |
604 | trace_printf (sd, cpu, " %-8s", (char*) data); | |
605 | break; | |
606 | default: | |
607 | abort (); | |
608 | } | |
609 | } | |
028f6515 | 610 | |
c906108c SS |
611 | static const char * |
612 | trace_idx_to_str (int trace_idx) | |
613 | { | |
614 | static char num[8]; | |
615 | switch (trace_idx) | |
616 | { | |
fa8f87e5 MF |
617 | case TRACE_ALU_IDX: return "alu: "; |
618 | case TRACE_INSN_IDX: return "insn: "; | |
619 | case TRACE_DECODE_IDX: return "decode: "; | |
620 | case TRACE_EXTRACT_IDX: return "extract: "; | |
621 | case TRACE_MEMORY_IDX: return "memory: "; | |
622 | case TRACE_CORE_IDX: return "core: "; | |
623 | case TRACE_EVENTS_IDX: return "events: "; | |
624 | case TRACE_FPU_IDX: return "fpu: "; | |
625 | case TRACE_BRANCH_IDX: return "branch: "; | |
626 | case TRACE_SYSCALL_IDX: return "syscall: "; | |
627 | case TRACE_REGISTER_IDX: return "reg: "; | |
628 | case TRACE_VPU_IDX: return "vpu: "; | |
c906108c SS |
629 | default: |
630 | sprintf (num, "?%d?", trace_idx); | |
631 | return num; | |
632 | } | |
633 | } | |
634 | ||
635 | static void | |
636 | trace_results (SIM_DESC sd, | |
637 | sim_cpu *cpu, | |
638 | int trace_idx, | |
639 | int last_input) | |
640 | { | |
641 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
642 | int nr_out; | |
643 | int i; | |
644 | ||
645 | /* cross check trace_idx against TRACE_IDX (data)? */ | |
646 | ||
647 | /* prefix */ | |
648 | trace_printf (sd, cpu, "%s %s", | |
649 | trace_idx_to_str (TRACE_IDX (data)), | |
650 | TRACE_PREFIX (data)); | |
651 | TRACE_IDX (data) = 0; | |
652 | ||
653 | for (i = 0, nr_out = 0; | |
654 | i < TRACE_INPUT_IDX (data); | |
655 | i += save_data_size (data, TRACE_INPUT_SIZE (data) [i]), nr_out++) | |
656 | { | |
657 | if (i == last_input) | |
658 | { | |
659 | int pad = (strlen (" 0x") + sizeof (unsigned_word) * 2); | |
660 | int padding = pad * (3 - nr_out); | |
661 | if (padding < 0) | |
662 | padding = 0; | |
663 | padding += strlen (" ::"); | |
664 | trace_printf (sd, cpu, "%*s", padding, " ::"); | |
665 | } | |
666 | print_data (sd, cpu, | |
667 | TRACE_INPUT_FMT (data) [i], | |
668 | TRACE_INPUT_SIZE (data) [i], | |
669 | &TRACE_INPUT_DATA (data) [i]); | |
670 | } | |
671 | trace_printf (sd, cpu, "\n"); | |
672 | } | |
673 | ||
674 | void | |
675 | trace_prefix (SIM_DESC sd, | |
676 | sim_cpu *cpu, | |
677 | sim_cia cia, | |
678 | address_word pc, | |
679 | int line_p, | |
680 | const char *filename, | |
681 | int linenum, | |
682 | const char *fmt, | |
683 | ...) | |
684 | { | |
685 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
686 | va_list ap; | |
687 | char *prefix = TRACE_PREFIX (data); | |
688 | char *chp; | |
689 | /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using | |
690 | known information about the disassembled instructions. */ | |
691 | #ifndef TRACE_PREFIX_WIDTH | |
692 | #define TRACE_PREFIX_WIDTH 48 | |
693 | #endif | |
694 | int width = TRACE_PREFIX_WIDTH; | |
695 | ||
696 | /* if the previous trace data wasn't flushed, flush it now with a | |
697 | note indicating that the trace was incomplete. */ | |
698 | if (TRACE_IDX (data) != 0) | |
699 | { | |
700 | int last_input = TRACE_INPUT_IDX (data); | |
701 | save_data (sd, data, trace_fmt_instruction_incomplete, 1, ""); | |
702 | trace_results (sd, cpu, TRACE_IDX (data), last_input); | |
703 | } | |
704 | TRACE_IDX (data) = 0; | |
705 | TRACE_INPUT_IDX (data) = 0; | |
706 | ||
707 | /* Create the text prefix for this new instruction: */ | |
708 | if (!line_p) | |
709 | { | |
710 | if (filename) | |
711 | { | |
712 | sprintf (prefix, "%s:%-*d 0x%.*lx ", | |
713 | filename, | |
714 | SIZE_LINE_NUMBER, linenum, | |
715 | SIZE_PC, (long) pc); | |
716 | } | |
717 | else | |
718 | { | |
719 | sprintf (prefix, "0x%.*lx ", | |
720 | SIZE_PC, (long) pc); | |
721 | /* Shrink the width by the amount that we didn't print. */ | |
722 | width -= SIZE_LINE_NUMBER + SIZE_PC + 8; | |
723 | } | |
724 | chp = strchr (prefix, '\0'); | |
725 | va_start (ap, fmt); | |
726 | vsprintf (chp, fmt, ap); | |
727 | va_end (ap); | |
728 | } | |
729 | else | |
730 | { | |
731 | char buf[256]; | |
732 | buf[0] = 0; | |
733 | if (STATE_TEXT_SECTION (CPU_STATE (cpu)) | |
734 | && pc >= STATE_TEXT_START (CPU_STATE (cpu)) | |
735 | && pc < STATE_TEXT_END (CPU_STATE (cpu))) | |
736 | { | |
737 | const char *pc_filename = (const char *)0; | |
738 | const char *pc_function = (const char *)0; | |
739 | unsigned int pc_linenum = 0; | |
740 | bfd *abfd; | |
741 | asymbol **asymbols; | |
742 | ||
743 | abfd = STATE_PROG_BFD (CPU_STATE (cpu)); | |
744 | asymbols = STATE_PROG_SYMS (CPU_STATE (cpu)); | |
745 | if (asymbols == NULL) | |
746 | { | |
747 | long symsize; | |
748 | long symbol_count; | |
749 | ||
750 | symsize = bfd_get_symtab_upper_bound (abfd); | |
751 | if (symsize < 0) | |
752 | { | |
753 | sim_engine_abort (sd, cpu, cia, "could not read symbols"); | |
754 | } | |
755 | asymbols = (asymbol **) xmalloc (symsize); | |
756 | symbol_count = bfd_canonicalize_symtab (abfd, asymbols); | |
757 | if (symbol_count < 0) | |
758 | { | |
759 | sim_engine_abort (sd, cpu, cia, "could not canonicalize symbols"); | |
760 | } | |
761 | STATE_PROG_SYMS (CPU_STATE (cpu)) = asymbols; | |
762 | } | |
763 | ||
764 | if (bfd_find_nearest_line (abfd, | |
765 | STATE_TEXT_SECTION (CPU_STATE (cpu)), | |
766 | asymbols, | |
767 | pc - STATE_TEXT_START (CPU_STATE (cpu)), | |
768 | &pc_filename, &pc_function, &pc_linenum)) | |
769 | { | |
770 | char *p = buf; | |
771 | if (pc_linenum) | |
772 | { | |
773 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
774 | p += strlen (p); | |
775 | } | |
776 | else | |
777 | { | |
778 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
779 | p += SIZE_LINE_NUMBER+2; | |
780 | } | |
781 | ||
782 | if (pc_function) | |
783 | { | |
784 | sprintf (p, "%s ", pc_function); | |
785 | p += strlen (p); | |
786 | } | |
787 | else if (pc_filename) | |
788 | { | |
789 | char *q = (char *) strrchr (pc_filename, '/'); | |
790 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
791 | p += strlen (p); | |
792 | } | |
793 | ||
794 | if (*p == ' ') | |
795 | *p = '\0'; | |
796 | } | |
797 | } | |
798 | ||
799 | sprintf (prefix, "0x%.*x %-*.*s ", | |
800 | SIZE_PC, (unsigned) pc, | |
801 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
802 | chp = strchr (prefix, '\0'); | |
803 | va_start (ap, fmt); | |
804 | vsprintf (chp, fmt, ap); | |
805 | va_end (ap); | |
806 | } | |
807 | ||
808 | /* Pad it out to TRACE_PREFIX_WIDTH. */ | |
809 | chp = strchr (prefix, '\0'); | |
810 | if (chp - prefix < width) | |
811 | { | |
812 | memset (chp, ' ', width - (chp - prefix)); | |
813 | chp = &prefix [width]; | |
814 | *chp = '\0'; | |
815 | } | |
816 | strcpy (chp, " -"); | |
817 | ||
818 | /* check that we've not over flowed the prefix buffer */ | |
819 | if (strlen (prefix) >= sizeof (TRACE_PREFIX (data))) | |
820 | abort (); | |
821 | } | |
822 | ||
823 | void | |
824 | trace_generic (SIM_DESC sd, | |
825 | sim_cpu *cpu, | |
826 | int trace_idx, | |
827 | const char *fmt, | |
828 | ...) | |
829 | { | |
830 | va_list ap; | |
831 | trace_printf (sd, cpu, "%s %s", | |
832 | trace_idx_to_str (trace_idx), | |
833 | TRACE_PREFIX (CPU_TRACE_DATA (cpu))); | |
834 | va_start (ap, fmt); | |
835 | trace_vprintf (sd, cpu, fmt, ap); | |
836 | va_end (ap); | |
837 | trace_printf (sd, cpu, "\n"); | |
838 | } | |
839 | ||
840 | void | |
841 | trace_input0 (SIM_DESC sd, | |
842 | sim_cpu *cpu, | |
843 | int trace_idx) | |
844 | { | |
845 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
846 | TRACE_IDX (data) = trace_idx; | |
847 | } | |
848 | ||
849 | void | |
850 | trace_input_word1 (SIM_DESC sd, | |
851 | sim_cpu *cpu, | |
852 | int trace_idx, | |
853 | unsigned_word d0) | |
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 | } | |
859 | ||
860 | void | |
861 | trace_input_word2 (SIM_DESC sd, | |
862 | sim_cpu *cpu, | |
863 | int trace_idx, | |
864 | unsigned_word d0, | |
865 | unsigned_word d1) | |
866 | { | |
867 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
868 | TRACE_IDX (data) = trace_idx; | |
869 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
870 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
871 | } | |
872 | ||
873 | void | |
874 | trace_input_word3 (SIM_DESC sd, | |
875 | sim_cpu *cpu, | |
876 | int trace_idx, | |
877 | unsigned_word d0, | |
878 | unsigned_word d1, | |
879 | unsigned_word d2) | |
880 | { | |
881 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
882 | TRACE_IDX (data) = trace_idx; | |
883 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
884 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
885 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d2); | |
886 | } | |
887 | ||
888 | void | |
889 | trace_input_word4 (SIM_DESC sd, | |
890 | sim_cpu *cpu, | |
891 | int trace_idx, | |
892 | unsigned_word d0, | |
893 | unsigned_word d1, | |
894 | unsigned_word d2, | |
895 | unsigned_word d3) | |
896 | { | |
897 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
898 | TRACE_IDX (data) = trace_idx; | |
899 | save_data (sd, data, trace_fmt_word, sizeof (d0), &d0); | |
900 | save_data (sd, data, trace_fmt_word, sizeof (d1), &d1); | |
901 | save_data (sd, data, trace_fmt_word, sizeof (d2), &d2); | |
902 | save_data (sd, data, trace_fmt_word, sizeof (d3), &d3); | |
903 | } | |
904 | ||
905 | void | |
906 | trace_input_bool1 (SIM_DESC sd, | |
907 | sim_cpu *cpu, | |
908 | int trace_idx, | |
909 | int d0) | |
910 | { | |
911 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
912 | TRACE_IDX (data) = trace_idx; | |
913 | save_data (sd, data, trace_fmt_bool, sizeof (d0), &d0); | |
914 | } | |
915 | ||
916 | void | |
917 | trace_input_addr1 (SIM_DESC sd, | |
918 | sim_cpu *cpu, | |
919 | int trace_idx, | |
920 | address_word d0) | |
921 | { | |
922 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
923 | TRACE_IDX (data) = trace_idx; | |
924 | save_data (sd, data, trace_fmt_addr, sizeof (d0), &d0); | |
925 | } | |
926 | ||
927 | void | |
928 | trace_input_fp1 (SIM_DESC sd, | |
929 | sim_cpu *cpu, | |
930 | int trace_idx, | |
931 | fp_word f0) | |
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 | } | |
937 | ||
938 | void | |
939 | trace_input_fp2 (SIM_DESC sd, | |
940 | sim_cpu *cpu, | |
941 | int trace_idx, | |
942 | fp_word f0, | |
943 | fp_word f1) | |
944 | { | |
945 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
946 | TRACE_IDX (data) = trace_idx; | |
947 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
948 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
949 | } | |
950 | ||
951 | void | |
952 | trace_input_fp3 (SIM_DESC sd, | |
953 | sim_cpu *cpu, | |
954 | int trace_idx, | |
955 | fp_word f0, | |
956 | fp_word f1, | |
957 | fp_word f2) | |
958 | { | |
959 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
960 | TRACE_IDX (data) = trace_idx; | |
961 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
962 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
963 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f2); | |
964 | } | |
965 | ||
966 | void | |
967 | trace_input_fpu1 (SIM_DESC sd, | |
968 | sim_cpu *cpu, | |
969 | int trace_idx, | |
970 | sim_fpu *f0) | |
971 | { | |
972 | double d; | |
973 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
974 | TRACE_IDX (data) = trace_idx; | |
975 | d = sim_fpu_2d (f0); | |
976 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
977 | } | |
978 | ||
979 | void | |
980 | trace_input_fpu2 (SIM_DESC sd, | |
981 | sim_cpu *cpu, | |
982 | int trace_idx, | |
983 | sim_fpu *f0, | |
984 | sim_fpu *f1) | |
985 | { | |
986 | double d; | |
987 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
988 | TRACE_IDX (data) = trace_idx; | |
989 | d = sim_fpu_2d (f0); | |
990 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
991 | d = sim_fpu_2d (f1); | |
992 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
993 | } | |
994 | ||
995 | void | |
996 | trace_input_fpu3 (SIM_DESC sd, | |
997 | sim_cpu *cpu, | |
998 | int trace_idx, | |
999 | sim_fpu *f0, | |
1000 | sim_fpu *f1, | |
1001 | sim_fpu *f2) | |
1002 | { | |
1003 | double d; | |
1004 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1005 | TRACE_IDX (data) = trace_idx; | |
1006 | d = sim_fpu_2d (f0); | |
1007 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1008 | d = sim_fpu_2d (f1); | |
1009 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1010 | d = sim_fpu_2d (f2); | |
1011 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1012 | } | |
1013 | ||
1014 | void | |
1015 | trace_result_word1 (SIM_DESC sd, | |
1016 | sim_cpu *cpu, | |
1017 | int trace_idx, | |
1018 | unsigned_word r0) | |
1019 | { | |
1020 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1021 | int last_input; | |
1022 | ||
1023 | /* Append any results to the end of the inputs */ | |
1024 | last_input = TRACE_INPUT_IDX (data); | |
1025 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1026 | ||
1027 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1028 | } |
c906108c SS |
1029 | |
1030 | void | |
1031 | trace_result0 (SIM_DESC sd, | |
1032 | sim_cpu *cpu, | |
1033 | int trace_idx) | |
1034 | { | |
1035 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1036 | int last_input; | |
1037 | ||
1038 | /* Append any results to the end of the inputs */ | |
1039 | last_input = TRACE_INPUT_IDX (data); | |
1040 | ||
1041 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1042 | } |
c906108c SS |
1043 | |
1044 | void | |
1045 | trace_result_word2 (SIM_DESC sd, | |
1046 | sim_cpu *cpu, | |
1047 | int trace_idx, | |
1048 | unsigned_word r0, | |
1049 | unsigned_word r1) | |
1050 | { | |
1051 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1052 | int last_input; | |
1053 | ||
1054 | /* Append any results to the end of the inputs */ | |
1055 | last_input = TRACE_INPUT_IDX (data); | |
1056 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1057 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1058 | ||
1059 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1060 | } |
c906108c SS |
1061 | |
1062 | void | |
1063 | trace_result_word4 (SIM_DESC sd, | |
1064 | sim_cpu *cpu, | |
1065 | int trace_idx, | |
1066 | unsigned_word r0, | |
1067 | unsigned_word r1, | |
1068 | unsigned_word r2, | |
1069 | unsigned_word r3) | |
1070 | { | |
1071 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1072 | int last_input; | |
1073 | ||
1074 | /* Append any results to the end of the inputs */ | |
1075 | last_input = TRACE_INPUT_IDX (data); | |
1076 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1077 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1078 | save_data (sd, data, trace_fmt_word, sizeof (r2), &r2); | |
1079 | save_data (sd, data, trace_fmt_word, sizeof (r3), &r3); | |
1080 | ||
1081 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1082 | } |
c906108c SS |
1083 | |
1084 | void | |
1085 | trace_result_bool1 (SIM_DESC sd, | |
1086 | sim_cpu *cpu, | |
1087 | int trace_idx, | |
1088 | int r0) | |
1089 | { | |
1090 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1091 | int last_input; | |
1092 | ||
1093 | /* Append any results to the end of the inputs */ | |
1094 | last_input = TRACE_INPUT_IDX (data); | |
1095 | save_data (sd, data, trace_fmt_bool, sizeof (r0), &r0); | |
1096 | ||
1097 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1098 | } |
c906108c SS |
1099 | |
1100 | void | |
1101 | trace_result_addr1 (SIM_DESC sd, | |
1102 | sim_cpu *cpu, | |
1103 | int trace_idx, | |
1104 | address_word r0) | |
1105 | { | |
1106 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1107 | int last_input; | |
1108 | ||
1109 | /* Append any results to the end of the inputs */ | |
1110 | last_input = TRACE_INPUT_IDX (data); | |
1111 | save_data (sd, data, trace_fmt_addr, sizeof (r0), &r0); | |
1112 | ||
1113 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1114 | } |
c906108c SS |
1115 | |
1116 | void | |
1117 | trace_result_fp1 (SIM_DESC sd, | |
1118 | sim_cpu *cpu, | |
1119 | int trace_idx, | |
1120 | fp_word f0) | |
1121 | { | |
1122 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1123 | int last_input; | |
1124 | ||
1125 | /* Append any results to the end of the inputs */ | |
1126 | last_input = TRACE_INPUT_IDX (data); | |
1127 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1128 | ||
1129 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1130 | } |
c906108c SS |
1131 | |
1132 | void | |
1133 | trace_result_fp2 (SIM_DESC sd, | |
1134 | sim_cpu *cpu, | |
1135 | int trace_idx, | |
1136 | fp_word f0, | |
1137 | fp_word f1) | |
1138 | { | |
1139 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1140 | int last_input; | |
1141 | ||
1142 | /* Append any results to the end of the inputs */ | |
1143 | last_input = TRACE_INPUT_IDX (data); | |
1144 | save_data (sd, data, trace_fmt_fp, sizeof (f0), &f0); | |
1145 | save_data (sd, data, trace_fmt_fp, sizeof (f1), &f1); | |
1146 | ||
1147 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1148 | } |
c906108c SS |
1149 | |
1150 | void | |
1151 | trace_result_fpu1 (SIM_DESC sd, | |
1152 | sim_cpu *cpu, | |
1153 | int trace_idx, | |
1154 | sim_fpu *f0) | |
1155 | { | |
1156 | double d; | |
1157 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1158 | int last_input; | |
1159 | ||
1160 | /* Append any results to the end of the inputs */ | |
1161 | last_input = TRACE_INPUT_IDX (data); | |
1162 | d = sim_fpu_2d (f0); | |
1163 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1164 | ||
1165 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1166 | } |
c906108c SS |
1167 | |
1168 | void | |
1169 | trace_result_string1 (SIM_DESC sd, | |
1170 | sim_cpu *cpu, | |
1171 | int trace_idx, | |
1172 | char *s0) | |
1173 | { | |
1174 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1175 | int last_input; | |
1176 | ||
1177 | /* Append any results to the end of the inputs */ | |
1178 | last_input = TRACE_INPUT_IDX (data); | |
1179 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1180 | ||
1181 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1182 | } |
c906108c SS |
1183 | |
1184 | void | |
1185 | trace_result_word1_string1 (SIM_DESC sd, | |
1186 | sim_cpu *cpu, | |
1187 | int trace_idx, | |
1188 | unsigned_word r0, | |
1189 | char *s0) | |
1190 | { | |
1191 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1192 | int last_input; | |
1193 | ||
1194 | /* Append any results to the end of the inputs */ | |
1195 | last_input = TRACE_INPUT_IDX (data); | |
1196 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1197 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1198 | ||
1199 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1200 | } |
c906108c SS |
1201 | \f |
1202 | void | |
1203 | trace_vprintf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, va_list ap) | |
1204 | { | |
1205 | if (cpu != NULL) | |
1206 | { | |
1207 | if (TRACE_FILE (CPU_TRACE_DATA (cpu)) != NULL) | |
1208 | vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu)), fmt, ap); | |
1209 | else | |
1210 | sim_io_evprintf (sd, fmt, ap); | |
1211 | } | |
1212 | else | |
1213 | { | |
1214 | if (TRACE_FILE (STATE_TRACE_DATA (sd)) != NULL) | |
1215 | vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd)), fmt, ap); | |
1216 | else | |
1217 | sim_io_evprintf (sd, fmt, ap); | |
1218 | } | |
1219 | } | |
1220 | ||
c906108c | 1221 | void |
bdca5ee4 | 1222 | trace_printf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, ...) |
c906108c | 1223 | { |
c906108c SS |
1224 | va_list ap; |
1225 | ||
6104cb7a | 1226 | va_start (ap, fmt); |
c906108c SS |
1227 | |
1228 | trace_vprintf (sd, cpu, fmt, ap); | |
1229 | ||
1230 | va_end (ap); | |
1231 | } | |
1232 | ||
1233 | void | |
9b6025d1 | 1234 | sim_debug_printf (sim_cpu *cpu, const char *fmt, ...) |
c906108c | 1235 | { |
c906108c SS |
1236 | va_list ap; |
1237 | ||
6104cb7a | 1238 | va_start (ap, fmt); |
c906108c SS |
1239 | |
1240 | if (CPU_DEBUG_FILE (cpu) == NULL) | |
1241 | (* STATE_CALLBACK (CPU_STATE (cpu))->evprintf_filtered) | |
1242 | (STATE_CALLBACK (CPU_STATE (cpu)), fmt, ap); | |
1243 | else | |
1244 | vfprintf (CPU_DEBUG_FILE (cpu), fmt, ap); | |
1245 | ||
1246 | va_end (ap); | |
1247 | } |