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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 | ||
bfb2629c MF |
28 | #include "dis-asm.h" |
29 | ||
c906108c SS |
30 | #include "sim-assert.h" |
31 | ||
32 | #ifdef HAVE_STRING_H | |
33 | #include <string.h> | |
34 | #else | |
35 | #ifdef HAVE_STRINGS_H | |
36 | #include <strings.h> | |
37 | #endif | |
38 | #endif | |
39 | #ifdef HAVE_STDLIB_H | |
40 | #include <stdlib.h> | |
41 | #endif | |
42 | ||
43 | #ifndef SIZE_PHASE | |
44 | #define SIZE_PHASE 8 | |
45 | #endif | |
46 | ||
47 | #ifndef SIZE_LOCATION | |
48 | #define SIZE_LOCATION 20 | |
49 | #endif | |
50 | ||
51 | #ifndef SIZE_PC | |
52 | #define SIZE_PC 6 | |
53 | #endif | |
54 | ||
55 | #ifndef SIZE_LINE_NUMBER | |
56 | #define SIZE_LINE_NUMBER 4 | |
57 | #endif | |
58 | ||
59 | static MODULE_INIT_FN trace_init; | |
60 | static MODULE_UNINSTALL_FN trace_uninstall; | |
61 | ||
62 | static DECLARE_OPTION_HANDLER (trace_option_handler); | |
63 | ||
64 | enum { | |
65 | OPTION_TRACE_INSN = OPTION_START, | |
bfb2629c | 66 | OPTION_TRACE_DISASM, |
c906108c SS |
67 | OPTION_TRACE_DECODE, |
68 | OPTION_TRACE_EXTRACT, | |
69 | OPTION_TRACE_LINENUM, | |
70 | OPTION_TRACE_MEMORY, | |
71 | OPTION_TRACE_MODEL, | |
72 | OPTION_TRACE_ALU, | |
73 | OPTION_TRACE_CORE, | |
74 | OPTION_TRACE_EVENTS, | |
75 | OPTION_TRACE_FPU, | |
76 | OPTION_TRACE_BRANCH, | |
77 | OPTION_TRACE_SEMANTICS, | |
78 | OPTION_TRACE_RANGE, | |
79 | OPTION_TRACE_FUNCTION, | |
80 | OPTION_TRACE_DEBUG, | |
01816cd8 | 81 | OPTION_TRACE_FILE, |
3a49ea9f | 82 | OPTION_TRACE_VPU, |
fa8f87e5 MF |
83 | OPTION_TRACE_SYSCALL, |
84 | OPTION_TRACE_REGISTER | |
c906108c SS |
85 | }; |
86 | ||
87 | static const OPTION trace_options[] = | |
88 | { | |
89 | /* This table is organized to group related instructions together. */ | |
90 | { {"trace", optional_argument, NULL, 't'}, | |
91 | 't', "on|off", "Trace useful things", | |
21cf617c | 92 | trace_option_handler, NULL }, |
c906108c SS |
93 | { {"trace-insn", optional_argument, NULL, OPTION_TRACE_INSN}, |
94 | '\0', "on|off", "Perform instruction tracing", | |
21cf617c | 95 | trace_option_handler, NULL }, |
bfb2629c MF |
96 | { {"trace-disasm", optional_argument, NULL, OPTION_TRACE_DISASM}, |
97 | '\0', "on|off", "Disassemble instructions (slower, but more accurate)", | |
98 | trace_option_handler, NULL }, | |
c906108c SS |
99 | { {"trace-decode", optional_argument, NULL, OPTION_TRACE_DECODE}, |
100 | '\0', "on|off", "Trace instruction decoding", | |
21cf617c | 101 | trace_option_handler, NULL }, |
c906108c SS |
102 | { {"trace-extract", optional_argument, NULL, OPTION_TRACE_EXTRACT}, |
103 | '\0', "on|off", "Trace instruction extraction", | |
21cf617c | 104 | trace_option_handler, NULL }, |
c906108c SS |
105 | { {"trace-linenum", optional_argument, NULL, OPTION_TRACE_LINENUM}, |
106 | '\0', "on|off", "Perform line number tracing (implies --trace-insn)", | |
21cf617c | 107 | trace_option_handler, NULL }, |
c906108c SS |
108 | { {"trace-memory", optional_argument, NULL, OPTION_TRACE_MEMORY}, |
109 | '\0', "on|off", "Trace memory operations", | |
21cf617c | 110 | trace_option_handler, NULL }, |
c906108c | 111 | { {"trace-alu", optional_argument, NULL, OPTION_TRACE_ALU}, |
8371bf0c | 112 | '\0', "on|off", "Trace ALU (Arithmetic Logic Unit) operations", |
21cf617c | 113 | trace_option_handler, NULL }, |
c906108c | 114 | { {"trace-fpu", optional_argument, NULL, OPTION_TRACE_FPU}, |
8371bf0c | 115 | '\0', "on|off", "Trace FPU (Floating Point Unit) operations", |
21cf617c | 116 | trace_option_handler, NULL }, |
01816cd8 | 117 | { {"trace-vpu", optional_argument, NULL, OPTION_TRACE_VPU}, |
8371bf0c | 118 | '\0', "on|off", "Trace VPU (Vector Processing Unit) operations", |
21cf617c | 119 | trace_option_handler, NULL }, |
c906108c SS |
120 | { {"trace-branch", optional_argument, NULL, OPTION_TRACE_BRANCH}, |
121 | '\0', "on|off", "Trace branching", | |
21cf617c | 122 | trace_option_handler, NULL }, |
c906108c | 123 | { {"trace-semantics", optional_argument, NULL, OPTION_TRACE_SEMANTICS}, |
8371bf0c | 124 | '\0', "on|off", "Perform ALU, FPU, VPU, MEMORY, and BRANCH tracing", |
21cf617c | 125 | trace_option_handler, NULL }, |
c906108c SS |
126 | { {"trace-model", optional_argument, NULL, OPTION_TRACE_MODEL}, |
127 | '\0', "on|off", "Include model performance data", | |
21cf617c | 128 | trace_option_handler, NULL }, |
c906108c SS |
129 | { {"trace-core", optional_argument, NULL, OPTION_TRACE_CORE}, |
130 | '\0', "on|off", "Trace core operations", | |
21cf617c | 131 | trace_option_handler, NULL }, |
c906108c SS |
132 | { {"trace-events", optional_argument, NULL, OPTION_TRACE_EVENTS}, |
133 | '\0', "on|off", "Trace events", | |
21cf617c | 134 | trace_option_handler, NULL }, |
3a49ea9f MF |
135 | { {"trace-syscall", optional_argument, NULL, OPTION_TRACE_SYSCALL}, |
136 | '\0', "on|off", "Trace system calls", | |
137 | trace_option_handler, NULL }, | |
fa8f87e5 MF |
138 | { {"trace-register", optional_argument, NULL, OPTION_TRACE_REGISTER}, |
139 | '\0', "on|off", "Trace cpu register accesses", | |
140 | trace_option_handler, NULL }, | |
c906108c SS |
141 | #ifdef SIM_HAVE_ADDR_RANGE |
142 | { {"trace-range", required_argument, NULL, OPTION_TRACE_RANGE}, | |
143 | '\0', "START,END", "Specify range of addresses for instruction tracing", | |
21cf617c | 144 | trace_option_handler, NULL }, |
c906108c SS |
145 | #if 0 /*wip*/ |
146 | { {"trace-function", required_argument, NULL, OPTION_TRACE_FUNCTION}, | |
147 | '\0', "FUNCTION", "Specify function to trace", | |
21cf617c | 148 | trace_option_handler, NULL }, |
c906108c SS |
149 | #endif |
150 | #endif | |
151 | { {"trace-debug", optional_argument, NULL, OPTION_TRACE_DEBUG}, | |
152 | '\0', "on|off", "Add information useful for debugging the simulator to the tracing output", | |
21cf617c | 153 | trace_option_handler, NULL }, |
c906108c SS |
154 | { {"trace-file", required_argument, NULL, OPTION_TRACE_FILE}, |
155 | '\0', "FILE NAME", "Specify tracing output file", | |
21cf617c MF |
156 | trace_option_handler, NULL }, |
157 | { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL, NULL } | |
c906108c SS |
158 | }; |
159 | ||
160 | /* Set/reset the trace options indicated in MASK. */ | |
161 | ||
162 | static SIM_RC | |
dc416615 | 163 | set_trace_option_mask (SIM_DESC sd, const char *name, int mask, const char *arg) |
c906108c SS |
164 | { |
165 | int trace_nr; | |
166 | int cpu_nr; | |
167 | int trace_val = 1; | |
168 | ||
169 | if (arg != NULL) | |
170 | { | |
171 | if (strcmp (arg, "yes") == 0 | |
172 | || strcmp (arg, "on") == 0 | |
173 | || strcmp (arg, "1") == 0) | |
174 | trace_val = 1; | |
175 | else if (strcmp (arg, "no") == 0 | |
176 | || strcmp (arg, "off") == 0 | |
177 | || strcmp (arg, "0") == 0) | |
178 | trace_val = 0; | |
179 | else | |
180 | { | |
181 | sim_io_eprintf (sd, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg, name); | |
182 | return SIM_RC_FAIL; | |
183 | } | |
184 | } | |
185 | ||
83034798 | 186 | /* Update applicable trace bits. */ |
c906108c SS |
187 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) |
188 | { | |
189 | if ((mask & (1 << trace_nr)) == 0) | |
190 | continue; | |
191 | ||
192 | /* Set non-cpu specific values. */ | |
83034798 | 193 | STATE_TRACE_FLAGS (sd)[trace_nr] = trace_val; |
c906108c SS |
194 | |
195 | /* Set cpu values. */ | |
196 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
197 | { | |
198 | CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr] = trace_val; | |
199 | } | |
200 | } | |
201 | ||
202 | /* Re-compute the cpu trace summary. */ | |
203 | if (trace_val) | |
204 | { | |
205 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
206 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
207 | } | |
208 | else | |
209 | { | |
210 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
211 | { | |
212 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 0; | |
213 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) | |
214 | { | |
215 | if (CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr]) | |
216 | { | |
217 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
218 | break; | |
219 | } | |
220 | } | |
221 | } | |
028f6515 | 222 | } |
c906108c SS |
223 | |
224 | return SIM_RC_OK; | |
225 | } | |
226 | ||
227 | /* Set one trace option based on its IDX value. */ | |
228 | ||
229 | static SIM_RC | |
dc416615 | 230 | set_trace_option (SIM_DESC sd, const char *name, int idx, const char *arg) |
c906108c SS |
231 | { |
232 | return set_trace_option_mask (sd, name, 1 << idx, arg); | |
233 | } | |
234 | ||
235 | ||
236 | static SIM_RC | |
237 | trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt, | |
238 | char *arg, int is_command) | |
239 | { | |
240 | int n; | |
c906108c SS |
241 | |
242 | switch (opt) | |
243 | { | |
244 | case 't' : | |
bffcfec8 | 245 | if (!WITH_TRACE_ANY_P) |
c906108c SS |
246 | sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n"); |
247 | else | |
248 | return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg); | |
249 | break; | |
250 | ||
251 | case OPTION_TRACE_INSN : | |
252 | if (WITH_TRACE_INSN_P) | |
253 | return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg); | |
254 | else | |
255 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n"); | |
256 | break; | |
257 | ||
bfb2629c MF |
258 | case OPTION_TRACE_DISASM : |
259 | if (WITH_TRACE_DISASM_P) | |
260 | return set_trace_option (sd, "-disasm", TRACE_DISASM_IDX, arg); | |
261 | else | |
262 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-disasm' ignored\n"); | |
263 | break; | |
264 | ||
c906108c SS |
265 | case OPTION_TRACE_DECODE : |
266 | if (WITH_TRACE_DECODE_P) | |
267 | return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg); | |
268 | else | |
269 | sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n"); | |
270 | break; | |
271 | ||
272 | case OPTION_TRACE_EXTRACT : | |
273 | if (WITH_TRACE_EXTRACT_P) | |
274 | return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg); | |
275 | else | |
276 | sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n"); | |
277 | break; | |
278 | ||
279 | case OPTION_TRACE_LINENUM : | |
280 | if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P) | |
281 | { | |
282 | if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK | |
283 | || set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK) | |
284 | return SIM_RC_FAIL; | |
285 | } | |
286 | else | |
287 | sim_io_eprintf (sd, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n"); | |
288 | break; | |
289 | ||
290 | case OPTION_TRACE_MEMORY : | |
291 | if (WITH_TRACE_MEMORY_P) | |
292 | return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg); | |
293 | else | |
294 | sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n"); | |
295 | break; | |
296 | ||
297 | case OPTION_TRACE_MODEL : | |
298 | if (WITH_TRACE_MODEL_P) | |
299 | return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg); | |
300 | else | |
301 | sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n"); | |
302 | break; | |
303 | ||
304 | case OPTION_TRACE_ALU : | |
305 | if (WITH_TRACE_ALU_P) | |
306 | return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg); | |
307 | else | |
308 | sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n"); | |
309 | break; | |
310 | ||
311 | case OPTION_TRACE_CORE : | |
312 | if (WITH_TRACE_CORE_P) | |
313 | return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg); | |
314 | else | |
315 | sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n"); | |
316 | break; | |
317 | ||
318 | case OPTION_TRACE_EVENTS : | |
319 | if (WITH_TRACE_EVENTS_P) | |
320 | return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg); | |
321 | else | |
322 | sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n"); | |
323 | break; | |
324 | ||
325 | case OPTION_TRACE_FPU : | |
326 | if (WITH_TRACE_FPU_P) | |
327 | return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg); | |
328 | else | |
329 | sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n"); | |
330 | break; | |
331 | ||
01816cd8 BE |
332 | case OPTION_TRACE_VPU : |
333 | if (WITH_TRACE_VPU_P) | |
334 | return set_trace_option (sd, "-vpu", TRACE_VPU_IDX, arg); | |
335 | else | |
336 | sim_io_eprintf (sd, "VPU tracing not compiled in, `--trace-vpu' ignored\n"); | |
337 | break; | |
338 | ||
c906108c SS |
339 | case OPTION_TRACE_BRANCH : |
340 | if (WITH_TRACE_BRANCH_P) | |
341 | return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg); | |
342 | else | |
343 | sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n"); | |
344 | break; | |
345 | ||
3a49ea9f MF |
346 | case OPTION_TRACE_SYSCALL : |
347 | if (WITH_TRACE_SYSCALL_P) | |
348 | return set_trace_option (sd, "-syscall", TRACE_SYSCALL_IDX, arg); | |
349 | else | |
350 | sim_io_eprintf (sd, "System call tracing not compiled in, `--trace-syscall' ignored\n"); | |
351 | break; | |
352 | ||
fa8f87e5 MF |
353 | case OPTION_TRACE_REGISTER : |
354 | if (WITH_TRACE_REGISTER_P) | |
355 | return set_trace_option (sd, "-register", TRACE_REGISTER_IDX, arg); | |
356 | else | |
357 | sim_io_eprintf (sd, "Register tracing not compiled in, `--trace-register' ignored\n"); | |
358 | break; | |
359 | ||
c906108c SS |
360 | case OPTION_TRACE_SEMANTICS : |
361 | if (WITH_TRACE_ALU_P | |
362 | && WITH_TRACE_FPU_P | |
363 | && WITH_TRACE_MEMORY_P | |
364 | && WITH_TRACE_BRANCH_P) | |
365 | { | |
366 | if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK | |
367 | || set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK | |
01816cd8 | 368 | || set_trace_option (sd, "-semantics", TRACE_VPU_IDX, arg) != SIM_RC_OK |
c906108c SS |
369 | || set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK |
370 | || set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK) | |
371 | return SIM_RC_FAIL; | |
372 | } | |
373 | else | |
374 | sim_io_eprintf (sd, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n"); | |
375 | break; | |
376 | ||
377 | #ifdef SIM_HAVE_ADDR_RANGE | |
378 | case OPTION_TRACE_RANGE : | |
bffcfec8 | 379 | if (WITH_TRACE_ANY_P) |
c906108c | 380 | { |
15f3c2de | 381 | int cpu_nr; |
c906108c SS |
382 | char *chp = arg; |
383 | unsigned long start,end; | |
384 | start = strtoul (chp, &chp, 0); | |
385 | if (*chp != ',') | |
386 | { | |
387 | sim_io_eprintf (sd, "--trace-range missing END argument\n"); | |
388 | return SIM_RC_FAIL; | |
389 | } | |
390 | end = strtoul (chp + 1, NULL, 0); | |
391 | /* FIXME: Argument validation. */ | |
392 | if (cpu != NULL) | |
393 | sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu)), | |
394 | start, end); | |
395 | else | |
396 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; ++cpu_nr) | |
397 | sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))), | |
398 | start, end); | |
399 | } | |
400 | else | |
401 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-range' ignored\n"); | |
402 | break; | |
403 | ||
404 | case OPTION_TRACE_FUNCTION : | |
bffcfec8 | 405 | if (WITH_TRACE_ANY_P) |
c906108c SS |
406 | { |
407 | /*wip: need to compute function range given name*/ | |
408 | } | |
409 | else | |
410 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-function' ignored\n"); | |
411 | break; | |
412 | #endif /* SIM_HAVE_ADDR_RANGE */ | |
413 | ||
414 | case OPTION_TRACE_DEBUG : | |
415 | if (WITH_TRACE_DEBUG_P) | |
416 | return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg); | |
417 | else | |
418 | sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n"); | |
419 | break; | |
420 | ||
421 | case OPTION_TRACE_FILE : | |
bffcfec8 | 422 | if (!WITH_TRACE_ANY_P) |
c906108c SS |
423 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-file' ignored\n"); |
424 | else | |
425 | { | |
426 | FILE *f = fopen (arg, "w"); | |
427 | ||
428 | if (f == NULL) | |
429 | { | |
430 | sim_io_eprintf (sd, "Unable to open trace output file `%s'\n", arg); | |
431 | return SIM_RC_FAIL; | |
432 | } | |
433 | for (n = 0; n < MAX_NR_PROCESSORS; ++n) | |
434 | TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, n))) = f; | |
435 | TRACE_FILE (STATE_TRACE_DATA (sd)) = f; | |
436 | } | |
437 | break; | |
438 | } | |
439 | ||
440 | return SIM_RC_OK; | |
441 | } | |
442 | \f | |
443 | /* Install tracing support. */ | |
444 | ||
445 | SIM_RC | |
446 | trace_install (SIM_DESC sd) | |
447 | { | |
448 | int i; | |
449 | ||
450 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); | |
451 | ||
452 | sim_add_option_table (sd, NULL, trace_options); | |
453 | memset (STATE_TRACE_DATA (sd), 0, sizeof (* STATE_TRACE_DATA (sd))); | |
454 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
455 | memset (CPU_TRACE_DATA (STATE_CPU (sd, i)), 0, | |
456 | sizeof (* CPU_TRACE_DATA (STATE_CPU (sd, i)))); | |
457 | sim_module_add_init_fn (sd, trace_init); | |
458 | sim_module_add_uninstall_fn (sd, trace_uninstall); | |
459 | return SIM_RC_OK; | |
460 | } | |
461 | ||
462 | static SIM_RC | |
463 | trace_init (SIM_DESC sd) | |
464 | { | |
465 | #ifdef SIM_HAVE_ADDR_RANGE | |
466 | /* Check if a range has been specified without specifying what to | |
467 | collect. */ | |
468 | { | |
469 | int i; | |
470 | ||
471 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
472 | { | |
473 | sim_cpu *cpu = STATE_CPU (sd, i); | |
474 | ||
475 | if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu))) | |
476 | && ! TRACE_INSN_P (cpu)) | |
477 | { | |
478 | sim_io_eprintf_cpu (cpu, "Tracing address range specified without --trace-insn.\n"); | |
479 | sim_io_eprintf_cpu (cpu, "Address range ignored.\n"); | |
480 | sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu)), | |
481 | 0, ~ (address_word) 0); | |
482 | } | |
483 | } | |
484 | } | |
485 | #endif | |
486 | ||
487 | return SIM_RC_OK; | |
488 | } | |
489 | ||
490 | static void | |
491 | trace_uninstall (SIM_DESC sd) | |
492 | { | |
493 | int i,j; | |
494 | FILE *sfile = TRACE_FILE (STATE_TRACE_DATA (sd)); | |
495 | ||
496 | if (sfile != NULL) | |
497 | fclose (sfile); | |
498 | ||
499 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
500 | { | |
501 | FILE *cfile = TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, i))); | |
502 | if (cfile != NULL && cfile != sfile) | |
503 | { | |
504 | /* If output from different cpus is going to the same file, | |
505 | avoid closing the file twice. */ | |
506 | for (j = 0; j < i; ++j) | |
507 | if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, j))) == cfile) | |
508 | break; | |
509 | if (i == j) | |
510 | fclose (cfile); | |
511 | } | |
512 | } | |
513 | } | |
514 | \f | |
c906108c SS |
515 | /* compute the nr of trace data units consumed by data */ |
516 | static int | |
517 | save_data_size (TRACE_DATA *data, | |
518 | long size) | |
519 | { | |
520 | return ((size + sizeof (TRACE_INPUT_DATA (data) [0]) - 1) | |
521 | / sizeof (TRACE_INPUT_DATA (data) [0])); | |
522 | } | |
523 | ||
524 | ||
525 | /* Archive DATA into the trace buffer */ | |
2aaed979 | 526 | void |
c906108c SS |
527 | save_data (SIM_DESC sd, |
528 | TRACE_DATA *data, | |
529 | data_fmt fmt, | |
530 | long size, | |
709b3bb3 | 531 | const void *buf) |
c906108c SS |
532 | { |
533 | int i = TRACE_INPUT_IDX (data); | |
534 | if (i == sizeof (TRACE_INPUT_FMT (data))) | |
535 | sim_io_error (sd, "trace buffer overflow"); | |
536 | TRACE_INPUT_FMT (data) [i] = fmt; | |
537 | TRACE_INPUT_SIZE (data) [i] = size; | |
538 | memcpy (&TRACE_INPUT_DATA (data) [i], buf, size); | |
539 | i += save_data_size (data, size); | |
540 | TRACE_INPUT_IDX (data) = i; | |
541 | } | |
542 | ||
543 | static void | |
544 | print_data (SIM_DESC sd, | |
545 | sim_cpu *cpu, | |
546 | data_fmt fmt, | |
547 | long size, | |
548 | void *data) | |
549 | { | |
550 | switch (fmt) | |
551 | { | |
552 | case trace_fmt_instruction_incomplete: | |
553 | trace_printf (sd, cpu, " (instruction incomplete)"); | |
554 | break; | |
555 | case trace_fmt_word: | |
556 | case trace_fmt_addr: | |
557 | { | |
558 | switch (size) | |
559 | { | |
560 | case sizeof (unsigned32): | |
561 | trace_printf (sd, cpu, " 0x%08lx", (long) * (unsigned32*) data); | |
562 | break; | |
563 | case sizeof (unsigned64): | |
564 | trace_printf (sd, cpu, " 0x%08lx%08lx", | |
565 | (long) ((* (unsigned64*) data) >> 32), | |
566 | (long) * (unsigned64*) data); | |
567 | break; | |
568 | default: | |
569 | abort (); | |
570 | } | |
571 | break; | |
572 | } | |
573 | case trace_fmt_bool: | |
574 | { | |
575 | SIM_ASSERT (size == sizeof (int)); | |
576 | trace_printf (sd, cpu, " %-8s", | |
577 | (* (int*) data) ? "true" : "false"); | |
578 | break; | |
579 | } | |
580 | case trace_fmt_fp: | |
581 | { | |
582 | sim_fpu fp; | |
583 | switch (size) | |
584 | { | |
585 | /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */ | |
586 | case 4: | |
587 | sim_fpu_32to (&fp, *(unsigned32*)data); | |
588 | break; | |
589 | case 8: | |
590 | sim_fpu_64to (&fp, *(unsigned64*)data); | |
591 | break; | |
592 | default: | |
593 | abort (); | |
594 | } | |
595 | trace_printf (sd, cpu, " %8g", sim_fpu_2d (&fp)); | |
596 | switch (size) | |
597 | { | |
598 | case 4: | |
599 | trace_printf (sd, cpu, " (0x%08lx)", | |
600 | (long) *(unsigned32*)data); | |
601 | break; | |
602 | case 8: | |
603 | trace_printf (sd, cpu, " (0x%08lx%08lx)", | |
604 | (long) (*(unsigned64*)data >> 32), | |
605 | (long) (*(unsigned64*)data)); | |
606 | break; | |
607 | default: | |
608 | abort (); | |
609 | } | |
610 | break; | |
611 | } | |
612 | case trace_fmt_fpu: | |
613 | /* FIXME: At present sim_fpu data is stored as a double */ | |
614 | trace_printf (sd, cpu, " %8g", * (double*) data); | |
615 | break; | |
616 | case trace_fmt_string: | |
617 | trace_printf (sd, cpu, " %-8s", (char*) data); | |
618 | break; | |
619 | default: | |
620 | abort (); | |
621 | } | |
622 | } | |
028f6515 | 623 | |
c906108c SS |
624 | static const char * |
625 | trace_idx_to_str (int trace_idx) | |
626 | { | |
627 | static char num[8]; | |
628 | switch (trace_idx) | |
629 | { | |
fa8f87e5 MF |
630 | case TRACE_ALU_IDX: return "alu: "; |
631 | case TRACE_INSN_IDX: return "insn: "; | |
bfb2629c | 632 | case TRACE_DISASM_IDX: return "disasm: "; |
fa8f87e5 MF |
633 | case TRACE_DECODE_IDX: return "decode: "; |
634 | case TRACE_EXTRACT_IDX: return "extract: "; | |
635 | case TRACE_MEMORY_IDX: return "memory: "; | |
636 | case TRACE_CORE_IDX: return "core: "; | |
637 | case TRACE_EVENTS_IDX: return "events: "; | |
638 | case TRACE_FPU_IDX: return "fpu: "; | |
639 | case TRACE_BRANCH_IDX: return "branch: "; | |
640 | case TRACE_SYSCALL_IDX: return "syscall: "; | |
641 | case TRACE_REGISTER_IDX: return "reg: "; | |
642 | case TRACE_VPU_IDX: return "vpu: "; | |
c906108c SS |
643 | default: |
644 | sprintf (num, "?%d?", trace_idx); | |
645 | return num; | |
646 | } | |
647 | } | |
648 | ||
649 | static void | |
650 | trace_results (SIM_DESC sd, | |
651 | sim_cpu *cpu, | |
652 | int trace_idx, | |
653 | int last_input) | |
654 | { | |
655 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
656 | int nr_out; | |
657 | int i; | |
658 | ||
659 | /* cross check trace_idx against TRACE_IDX (data)? */ | |
660 | ||
661 | /* prefix */ | |
662 | trace_printf (sd, cpu, "%s %s", | |
663 | trace_idx_to_str (TRACE_IDX (data)), | |
664 | TRACE_PREFIX (data)); | |
665 | TRACE_IDX (data) = 0; | |
666 | ||
667 | for (i = 0, nr_out = 0; | |
668 | i < TRACE_INPUT_IDX (data); | |
669 | i += save_data_size (data, TRACE_INPUT_SIZE (data) [i]), nr_out++) | |
670 | { | |
671 | if (i == last_input) | |
672 | { | |
673 | int pad = (strlen (" 0x") + sizeof (unsigned_word) * 2); | |
674 | int padding = pad * (3 - nr_out); | |
675 | if (padding < 0) | |
676 | padding = 0; | |
677 | padding += strlen (" ::"); | |
678 | trace_printf (sd, cpu, "%*s", padding, " ::"); | |
679 | } | |
680 | print_data (sd, cpu, | |
681 | TRACE_INPUT_FMT (data) [i], | |
682 | TRACE_INPUT_SIZE (data) [i], | |
683 | &TRACE_INPUT_DATA (data) [i]); | |
684 | } | |
685 | trace_printf (sd, cpu, "\n"); | |
686 | } | |
687 | ||
688 | void | |
689 | trace_prefix (SIM_DESC sd, | |
690 | sim_cpu *cpu, | |
691 | sim_cia cia, | |
692 | address_word pc, | |
693 | int line_p, | |
694 | const char *filename, | |
695 | int linenum, | |
696 | const char *fmt, | |
697 | ...) | |
698 | { | |
699 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
700 | va_list ap; | |
701 | char *prefix = TRACE_PREFIX (data); | |
702 | char *chp; | |
703 | /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using | |
704 | known information about the disassembled instructions. */ | |
705 | #ifndef TRACE_PREFIX_WIDTH | |
706 | #define TRACE_PREFIX_WIDTH 48 | |
707 | #endif | |
708 | int width = TRACE_PREFIX_WIDTH; | |
709 | ||
710 | /* if the previous trace data wasn't flushed, flush it now with a | |
711 | note indicating that the trace was incomplete. */ | |
712 | if (TRACE_IDX (data) != 0) | |
713 | { | |
714 | int last_input = TRACE_INPUT_IDX (data); | |
715 | save_data (sd, data, trace_fmt_instruction_incomplete, 1, ""); | |
716 | trace_results (sd, cpu, TRACE_IDX (data), last_input); | |
717 | } | |
718 | TRACE_IDX (data) = 0; | |
719 | TRACE_INPUT_IDX (data) = 0; | |
720 | ||
721 | /* Create the text prefix for this new instruction: */ | |
722 | if (!line_p) | |
723 | { | |
724 | if (filename) | |
725 | { | |
726 | sprintf (prefix, "%s:%-*d 0x%.*lx ", | |
727 | filename, | |
728 | SIZE_LINE_NUMBER, linenum, | |
729 | SIZE_PC, (long) pc); | |
730 | } | |
731 | else | |
732 | { | |
733 | sprintf (prefix, "0x%.*lx ", | |
734 | SIZE_PC, (long) pc); | |
735 | /* Shrink the width by the amount that we didn't print. */ | |
736 | width -= SIZE_LINE_NUMBER + SIZE_PC + 8; | |
737 | } | |
738 | chp = strchr (prefix, '\0'); | |
739 | va_start (ap, fmt); | |
740 | vsprintf (chp, fmt, ap); | |
741 | va_end (ap); | |
742 | } | |
743 | else | |
744 | { | |
745 | char buf[256]; | |
746 | buf[0] = 0; | |
747 | if (STATE_TEXT_SECTION (CPU_STATE (cpu)) | |
748 | && pc >= STATE_TEXT_START (CPU_STATE (cpu)) | |
749 | && pc < STATE_TEXT_END (CPU_STATE (cpu))) | |
750 | { | |
751 | const char *pc_filename = (const char *)0; | |
752 | const char *pc_function = (const char *)0; | |
753 | unsigned int pc_linenum = 0; | |
754 | bfd *abfd; | |
755 | asymbol **asymbols; | |
756 | ||
757 | abfd = STATE_PROG_BFD (CPU_STATE (cpu)); | |
758 | asymbols = STATE_PROG_SYMS (CPU_STATE (cpu)); | |
759 | if (asymbols == NULL) | |
760 | { | |
761 | long symsize; | |
762 | long symbol_count; | |
763 | ||
764 | symsize = bfd_get_symtab_upper_bound (abfd); | |
765 | if (symsize < 0) | |
766 | { | |
767 | sim_engine_abort (sd, cpu, cia, "could not read symbols"); | |
768 | } | |
769 | asymbols = (asymbol **) xmalloc (symsize); | |
770 | symbol_count = bfd_canonicalize_symtab (abfd, asymbols); | |
771 | if (symbol_count < 0) | |
772 | { | |
773 | sim_engine_abort (sd, cpu, cia, "could not canonicalize symbols"); | |
774 | } | |
775 | STATE_PROG_SYMS (CPU_STATE (cpu)) = asymbols; | |
776 | } | |
777 | ||
778 | if (bfd_find_nearest_line (abfd, | |
779 | STATE_TEXT_SECTION (CPU_STATE (cpu)), | |
780 | asymbols, | |
781 | pc - STATE_TEXT_START (CPU_STATE (cpu)), | |
782 | &pc_filename, &pc_function, &pc_linenum)) | |
783 | { | |
784 | char *p = buf; | |
785 | if (pc_linenum) | |
786 | { | |
787 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
788 | p += strlen (p); | |
789 | } | |
790 | else | |
791 | { | |
792 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
793 | p += SIZE_LINE_NUMBER+2; | |
794 | } | |
795 | ||
796 | if (pc_function) | |
797 | { | |
798 | sprintf (p, "%s ", pc_function); | |
799 | p += strlen (p); | |
800 | } | |
801 | else if (pc_filename) | |
802 | { | |
803 | char *q = (char *) strrchr (pc_filename, '/'); | |
804 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
805 | p += strlen (p); | |
806 | } | |
807 | ||
808 | if (*p == ' ') | |
809 | *p = '\0'; | |
810 | } | |
811 | } | |
812 | ||
813 | sprintf (prefix, "0x%.*x %-*.*s ", | |
814 | SIZE_PC, (unsigned) pc, | |
815 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
816 | chp = strchr (prefix, '\0'); | |
817 | va_start (ap, fmt); | |
818 | vsprintf (chp, fmt, ap); | |
819 | va_end (ap); | |
820 | } | |
821 | ||
822 | /* Pad it out to TRACE_PREFIX_WIDTH. */ | |
823 | chp = strchr (prefix, '\0'); | |
824 | if (chp - prefix < width) | |
825 | { | |
826 | memset (chp, ' ', width - (chp - prefix)); | |
827 | chp = &prefix [width]; | |
828 | *chp = '\0'; | |
829 | } | |
830 | strcpy (chp, " -"); | |
831 | ||
832 | /* check that we've not over flowed the prefix buffer */ | |
833 | if (strlen (prefix) >= sizeof (TRACE_PREFIX (data))) | |
834 | abort (); | |
835 | } | |
836 | ||
837 | void | |
838 | trace_generic (SIM_DESC sd, | |
839 | sim_cpu *cpu, | |
840 | int trace_idx, | |
841 | const char *fmt, | |
842 | ...) | |
843 | { | |
844 | va_list ap; | |
845 | trace_printf (sd, cpu, "%s %s", | |
846 | trace_idx_to_str (trace_idx), | |
847 | TRACE_PREFIX (CPU_TRACE_DATA (cpu))); | |
848 | va_start (ap, fmt); | |
849 | trace_vprintf (sd, cpu, fmt, ap); | |
850 | va_end (ap); | |
851 | trace_printf (sd, cpu, "\n"); | |
852 | } | |
853 | ||
bfb2629c MF |
854 | static int |
855 | dis_read (bfd_vma memaddr, bfd_byte *myaddr, unsigned int length, | |
856 | struct disassemble_info *dinfo) | |
857 | { | |
858 | SIM_CPU *cpu = dinfo->application_data; | |
859 | sim_core_read_buffer (CPU_STATE (cpu), cpu, NULL_CIA, myaddr, memaddr, length); | |
860 | return 0; | |
861 | } | |
862 | ||
863 | static int | |
864 | dis_printf (SIM_CPU *cpu, const char *fmt, ...) | |
865 | { | |
866 | SIM_DESC sd = CPU_STATE (cpu); | |
867 | va_list ap; | |
868 | va_start (ap, fmt); | |
869 | trace_vprintf (sd, cpu, fmt, ap); | |
870 | va_end (ap); | |
871 | return 0; | |
872 | } | |
873 | ||
874 | void | |
875 | trace_disasm (SIM_DESC sd, sim_cpu *cpu, address_word addr) | |
876 | { | |
877 | struct bfd *bfd = STATE_PROG_BFD (sd); | |
878 | TRACE_DATA *trace_data = CPU_TRACE_DATA (cpu); | |
879 | disassemble_info *info = &trace_data->dis_info; | |
880 | ||
881 | /* See if we need to set up the disassembly func. */ | |
882 | if (trace_data->dis_bfd != bfd) | |
883 | { | |
884 | trace_data->dis_bfd = bfd; | |
885 | trace_data->disassembler = disassembler (trace_data->dis_bfd); | |
886 | INIT_DISASSEMBLE_INFO (*info, cpu, dis_printf); | |
887 | info->read_memory_func = dis_read; | |
888 | info->arch = bfd_get_arch (bfd); | |
889 | info->mach = bfd_get_mach (bfd); | |
890 | disassemble_init_for_target (info); | |
891 | } | |
892 | ||
893 | info->application_data = cpu; | |
894 | ||
895 | trace_printf (sd, cpu, "%s %s", | |
896 | trace_idx_to_str (TRACE_DISASM_IDX), | |
897 | TRACE_PREFIX (trace_data)); | |
898 | trace_data->disassembler (addr, info); | |
899 | trace_printf (sd, cpu, "\n"); | |
900 | } | |
901 | ||
c906108c SS |
902 | void |
903 | trace_input0 (SIM_DESC sd, | |
904 | sim_cpu *cpu, | |
905 | int trace_idx) | |
906 | { | |
907 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
908 | TRACE_IDX (data) = trace_idx; | |
909 | } | |
910 | ||
911 | void | |
912 | trace_input_word1 (SIM_DESC sd, | |
913 | sim_cpu *cpu, | |
914 | int trace_idx, | |
915 | unsigned_word d0) | |
916 | { | |
917 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
918 | TRACE_IDX (data) = trace_idx; | |
919 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
920 | } | |
921 | ||
922 | void | |
923 | trace_input_word2 (SIM_DESC sd, | |
924 | sim_cpu *cpu, | |
925 | int trace_idx, | |
926 | unsigned_word d0, | |
927 | unsigned_word d1) | |
928 | { | |
929 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
930 | TRACE_IDX (data) = trace_idx; | |
931 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
932 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
933 | } | |
934 | ||
935 | void | |
936 | trace_input_word3 (SIM_DESC sd, | |
937 | sim_cpu *cpu, | |
938 | int trace_idx, | |
939 | unsigned_word d0, | |
940 | unsigned_word d1, | |
941 | unsigned_word d2) | |
942 | { | |
943 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
944 | TRACE_IDX (data) = trace_idx; | |
945 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
946 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
947 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d2); | |
948 | } | |
949 | ||
950 | void | |
951 | trace_input_word4 (SIM_DESC sd, | |
952 | sim_cpu *cpu, | |
953 | int trace_idx, | |
954 | unsigned_word d0, | |
955 | unsigned_word d1, | |
956 | unsigned_word d2, | |
957 | unsigned_word d3) | |
958 | { | |
959 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
960 | TRACE_IDX (data) = trace_idx; | |
961 | save_data (sd, data, trace_fmt_word, sizeof (d0), &d0); | |
962 | save_data (sd, data, trace_fmt_word, sizeof (d1), &d1); | |
963 | save_data (sd, data, trace_fmt_word, sizeof (d2), &d2); | |
964 | save_data (sd, data, trace_fmt_word, sizeof (d3), &d3); | |
965 | } | |
966 | ||
967 | void | |
968 | trace_input_bool1 (SIM_DESC sd, | |
969 | sim_cpu *cpu, | |
970 | int trace_idx, | |
971 | int d0) | |
972 | { | |
973 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
974 | TRACE_IDX (data) = trace_idx; | |
975 | save_data (sd, data, trace_fmt_bool, sizeof (d0), &d0); | |
976 | } | |
977 | ||
978 | void | |
979 | trace_input_addr1 (SIM_DESC sd, | |
980 | sim_cpu *cpu, | |
981 | int trace_idx, | |
982 | address_word d0) | |
983 | { | |
984 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
985 | TRACE_IDX (data) = trace_idx; | |
986 | save_data (sd, data, trace_fmt_addr, sizeof (d0), &d0); | |
987 | } | |
988 | ||
989 | void | |
990 | trace_input_fp1 (SIM_DESC sd, | |
991 | sim_cpu *cpu, | |
992 | int trace_idx, | |
993 | fp_word f0) | |
994 | { | |
995 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
996 | TRACE_IDX (data) = trace_idx; | |
997 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
998 | } | |
999 | ||
1000 | void | |
1001 | trace_input_fp2 (SIM_DESC sd, | |
1002 | sim_cpu *cpu, | |
1003 | int trace_idx, | |
1004 | fp_word f0, | |
1005 | fp_word f1) | |
1006 | { | |
1007 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1008 | TRACE_IDX (data) = trace_idx; | |
1009 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1010 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
1011 | } | |
1012 | ||
1013 | void | |
1014 | trace_input_fp3 (SIM_DESC sd, | |
1015 | sim_cpu *cpu, | |
1016 | int trace_idx, | |
1017 | fp_word f0, | |
1018 | fp_word f1, | |
1019 | fp_word f2) | |
1020 | { | |
1021 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1022 | TRACE_IDX (data) = trace_idx; | |
1023 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1024 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
1025 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f2); | |
1026 | } | |
1027 | ||
1028 | void | |
1029 | trace_input_fpu1 (SIM_DESC sd, | |
1030 | sim_cpu *cpu, | |
1031 | int trace_idx, | |
1032 | sim_fpu *f0) | |
1033 | { | |
1034 | double d; | |
1035 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1036 | TRACE_IDX (data) = trace_idx; | |
1037 | d = sim_fpu_2d (f0); | |
1038 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1039 | } | |
1040 | ||
1041 | void | |
1042 | trace_input_fpu2 (SIM_DESC sd, | |
1043 | sim_cpu *cpu, | |
1044 | int trace_idx, | |
1045 | sim_fpu *f0, | |
1046 | sim_fpu *f1) | |
1047 | { | |
1048 | double d; | |
1049 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1050 | TRACE_IDX (data) = trace_idx; | |
1051 | d = sim_fpu_2d (f0); | |
1052 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1053 | d = sim_fpu_2d (f1); | |
1054 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1055 | } | |
1056 | ||
1057 | void | |
1058 | trace_input_fpu3 (SIM_DESC sd, | |
1059 | sim_cpu *cpu, | |
1060 | int trace_idx, | |
1061 | sim_fpu *f0, | |
1062 | sim_fpu *f1, | |
1063 | sim_fpu *f2) | |
1064 | { | |
1065 | double d; | |
1066 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1067 | TRACE_IDX (data) = trace_idx; | |
1068 | d = sim_fpu_2d (f0); | |
1069 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1070 | d = sim_fpu_2d (f1); | |
1071 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1072 | d = sim_fpu_2d (f2); | |
1073 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1074 | } | |
1075 | ||
1076 | void | |
1077 | trace_result_word1 (SIM_DESC sd, | |
1078 | sim_cpu *cpu, | |
1079 | int trace_idx, | |
1080 | unsigned_word r0) | |
1081 | { | |
1082 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1083 | int last_input; | |
1084 | ||
1085 | /* Append any results to the end of the inputs */ | |
1086 | last_input = TRACE_INPUT_IDX (data); | |
1087 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1088 | ||
1089 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1090 | } |
c906108c SS |
1091 | |
1092 | void | |
1093 | trace_result0 (SIM_DESC sd, | |
1094 | sim_cpu *cpu, | |
1095 | int trace_idx) | |
1096 | { | |
1097 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1098 | int last_input; | |
1099 | ||
1100 | /* Append any results to the end of the inputs */ | |
1101 | last_input = TRACE_INPUT_IDX (data); | |
1102 | ||
1103 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1104 | } |
c906108c SS |
1105 | |
1106 | void | |
1107 | trace_result_word2 (SIM_DESC sd, | |
1108 | sim_cpu *cpu, | |
1109 | int trace_idx, | |
1110 | unsigned_word r0, | |
1111 | unsigned_word r1) | |
1112 | { | |
1113 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1114 | int last_input; | |
1115 | ||
1116 | /* Append any results to the end of the inputs */ | |
1117 | last_input = TRACE_INPUT_IDX (data); | |
1118 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1119 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1120 | ||
1121 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1122 | } |
c906108c SS |
1123 | |
1124 | void | |
1125 | trace_result_word4 (SIM_DESC sd, | |
1126 | sim_cpu *cpu, | |
1127 | int trace_idx, | |
1128 | unsigned_word r0, | |
1129 | unsigned_word r1, | |
1130 | unsigned_word r2, | |
1131 | unsigned_word r3) | |
1132 | { | |
1133 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1134 | int last_input; | |
1135 | ||
1136 | /* Append any results to the end of the inputs */ | |
1137 | last_input = TRACE_INPUT_IDX (data); | |
1138 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1139 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1140 | save_data (sd, data, trace_fmt_word, sizeof (r2), &r2); | |
1141 | save_data (sd, data, trace_fmt_word, sizeof (r3), &r3); | |
1142 | ||
1143 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1144 | } |
c906108c SS |
1145 | |
1146 | void | |
1147 | trace_result_bool1 (SIM_DESC sd, | |
1148 | sim_cpu *cpu, | |
1149 | int trace_idx, | |
1150 | int r0) | |
1151 | { | |
1152 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1153 | int last_input; | |
1154 | ||
1155 | /* Append any results to the end of the inputs */ | |
1156 | last_input = TRACE_INPUT_IDX (data); | |
1157 | save_data (sd, data, trace_fmt_bool, sizeof (r0), &r0); | |
1158 | ||
1159 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1160 | } |
c906108c SS |
1161 | |
1162 | void | |
1163 | trace_result_addr1 (SIM_DESC sd, | |
1164 | sim_cpu *cpu, | |
1165 | int trace_idx, | |
1166 | address_word r0) | |
1167 | { | |
1168 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1169 | int last_input; | |
1170 | ||
1171 | /* Append any results to the end of the inputs */ | |
1172 | last_input = TRACE_INPUT_IDX (data); | |
1173 | save_data (sd, data, trace_fmt_addr, sizeof (r0), &r0); | |
1174 | ||
1175 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1176 | } |
c906108c SS |
1177 | |
1178 | void | |
1179 | trace_result_fp1 (SIM_DESC sd, | |
1180 | sim_cpu *cpu, | |
1181 | int trace_idx, | |
1182 | fp_word f0) | |
1183 | { | |
1184 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1185 | int last_input; | |
1186 | ||
1187 | /* Append any results to the end of the inputs */ | |
1188 | last_input = TRACE_INPUT_IDX (data); | |
1189 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1190 | ||
1191 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1192 | } |
c906108c SS |
1193 | |
1194 | void | |
1195 | trace_result_fp2 (SIM_DESC sd, | |
1196 | sim_cpu *cpu, | |
1197 | int trace_idx, | |
1198 | fp_word f0, | |
1199 | fp_word f1) | |
1200 | { | |
1201 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1202 | int last_input; | |
1203 | ||
1204 | /* Append any results to the end of the inputs */ | |
1205 | last_input = TRACE_INPUT_IDX (data); | |
1206 | save_data (sd, data, trace_fmt_fp, sizeof (f0), &f0); | |
1207 | save_data (sd, data, trace_fmt_fp, sizeof (f1), &f1); | |
1208 | ||
1209 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1210 | } |
c906108c SS |
1211 | |
1212 | void | |
1213 | trace_result_fpu1 (SIM_DESC sd, | |
1214 | sim_cpu *cpu, | |
1215 | int trace_idx, | |
1216 | sim_fpu *f0) | |
1217 | { | |
1218 | double d; | |
1219 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1220 | int last_input; | |
1221 | ||
1222 | /* Append any results to the end of the inputs */ | |
1223 | last_input = TRACE_INPUT_IDX (data); | |
1224 | d = sim_fpu_2d (f0); | |
1225 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1226 | ||
1227 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1228 | } |
c906108c SS |
1229 | |
1230 | void | |
1231 | trace_result_string1 (SIM_DESC sd, | |
1232 | sim_cpu *cpu, | |
1233 | int trace_idx, | |
1234 | char *s0) | |
1235 | { | |
1236 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1237 | int last_input; | |
1238 | ||
1239 | /* Append any results to the end of the inputs */ | |
1240 | last_input = TRACE_INPUT_IDX (data); | |
1241 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1242 | ||
1243 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1244 | } |
c906108c SS |
1245 | |
1246 | void | |
1247 | trace_result_word1_string1 (SIM_DESC sd, | |
1248 | sim_cpu *cpu, | |
1249 | int trace_idx, | |
1250 | unsigned_word r0, | |
1251 | char *s0) | |
1252 | { | |
1253 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1254 | int last_input; | |
1255 | ||
1256 | /* Append any results to the end of the inputs */ | |
1257 | last_input = TRACE_INPUT_IDX (data); | |
1258 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1259 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1260 | ||
1261 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1262 | } |
c906108c SS |
1263 | \f |
1264 | void | |
1265 | trace_vprintf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, va_list ap) | |
1266 | { | |
1267 | if (cpu != NULL) | |
1268 | { | |
1269 | if (TRACE_FILE (CPU_TRACE_DATA (cpu)) != NULL) | |
1270 | vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu)), fmt, ap); | |
1271 | else | |
1272 | sim_io_evprintf (sd, fmt, ap); | |
1273 | } | |
1274 | else | |
1275 | { | |
1276 | if (TRACE_FILE (STATE_TRACE_DATA (sd)) != NULL) | |
1277 | vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd)), fmt, ap); | |
1278 | else | |
1279 | sim_io_evprintf (sd, fmt, ap); | |
1280 | } | |
1281 | } | |
1282 | ||
c906108c | 1283 | void |
bdca5ee4 | 1284 | trace_printf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, ...) |
c906108c | 1285 | { |
c906108c SS |
1286 | va_list ap; |
1287 | ||
6104cb7a | 1288 | va_start (ap, fmt); |
c906108c SS |
1289 | |
1290 | trace_vprintf (sd, cpu, fmt, ap); | |
1291 | ||
1292 | va_end (ap); | |
1293 | } | |
1294 | ||
1295 | void | |
9b6025d1 | 1296 | sim_debug_printf (sim_cpu *cpu, const char *fmt, ...) |
c906108c | 1297 | { |
c906108c SS |
1298 | va_list ap; |
1299 | ||
6104cb7a | 1300 | va_start (ap, fmt); |
c906108c SS |
1301 | |
1302 | if (CPU_DEBUG_FILE (cpu) == NULL) | |
1303 | (* STATE_CALLBACK (CPU_STATE (cpu))->evprintf_filtered) | |
1304 | (STATE_CALLBACK (CPU_STATE (cpu)), fmt, ap); | |
1305 | else | |
1306 | vfprintf (CPU_DEBUG_FILE (cpu), fmt, ap); | |
1307 | ||
1308 | va_end (ap); | |
1309 | } |