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c906108c | 1 | /* Simulator tracing/debugging support. |
3666a048 | 2 | Copyright (C) 1997-2021 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 | ||
c906108c | 32 | #include <string.h> |
c906108c | 33 | #include <stdlib.h> |
c906108c SS |
34 | |
35 | #ifndef SIZE_PHASE | |
36 | #define SIZE_PHASE 8 | |
37 | #endif | |
38 | ||
39 | #ifndef SIZE_LOCATION | |
40 | #define SIZE_LOCATION 20 | |
41 | #endif | |
42 | ||
43 | #ifndef SIZE_PC | |
44 | #define SIZE_PC 6 | |
45 | #endif | |
46 | ||
47 | #ifndef SIZE_LINE_NUMBER | |
48 | #define SIZE_LINE_NUMBER 4 | |
49 | #endif | |
50 | ||
51 | static MODULE_INIT_FN trace_init; | |
52 | static MODULE_UNINSTALL_FN trace_uninstall; | |
53 | ||
54 | static DECLARE_OPTION_HANDLER (trace_option_handler); | |
55 | ||
56 | enum { | |
57 | OPTION_TRACE_INSN = OPTION_START, | |
bfb2629c | 58 | OPTION_TRACE_DISASM, |
c906108c SS |
59 | OPTION_TRACE_DECODE, |
60 | OPTION_TRACE_EXTRACT, | |
61 | OPTION_TRACE_LINENUM, | |
62 | OPTION_TRACE_MEMORY, | |
63 | OPTION_TRACE_MODEL, | |
64 | OPTION_TRACE_ALU, | |
65 | OPTION_TRACE_CORE, | |
66 | OPTION_TRACE_EVENTS, | |
67 | OPTION_TRACE_FPU, | |
68 | OPTION_TRACE_BRANCH, | |
69 | OPTION_TRACE_SEMANTICS, | |
70 | OPTION_TRACE_RANGE, | |
71 | OPTION_TRACE_FUNCTION, | |
72 | OPTION_TRACE_DEBUG, | |
01816cd8 | 73 | OPTION_TRACE_FILE, |
3a49ea9f | 74 | OPTION_TRACE_VPU, |
fa8f87e5 MF |
75 | OPTION_TRACE_SYSCALL, |
76 | OPTION_TRACE_REGISTER | |
c906108c SS |
77 | }; |
78 | ||
79 | static const OPTION trace_options[] = | |
80 | { | |
81 | /* This table is organized to group related instructions together. */ | |
82 | { {"trace", optional_argument, NULL, 't'}, | |
83 | 't', "on|off", "Trace useful things", | |
21cf617c | 84 | trace_option_handler, NULL }, |
c906108c SS |
85 | { {"trace-insn", optional_argument, NULL, OPTION_TRACE_INSN}, |
86 | '\0', "on|off", "Perform instruction tracing", | |
21cf617c | 87 | trace_option_handler, NULL }, |
bfb2629c MF |
88 | { {"trace-disasm", optional_argument, NULL, OPTION_TRACE_DISASM}, |
89 | '\0', "on|off", "Disassemble instructions (slower, but more accurate)", | |
90 | trace_option_handler, NULL }, | |
c906108c SS |
91 | { {"trace-decode", optional_argument, NULL, OPTION_TRACE_DECODE}, |
92 | '\0', "on|off", "Trace instruction decoding", | |
21cf617c | 93 | trace_option_handler, NULL }, |
c906108c SS |
94 | { {"trace-extract", optional_argument, NULL, OPTION_TRACE_EXTRACT}, |
95 | '\0', "on|off", "Trace instruction extraction", | |
21cf617c | 96 | trace_option_handler, NULL }, |
c906108c SS |
97 | { {"trace-linenum", optional_argument, NULL, OPTION_TRACE_LINENUM}, |
98 | '\0', "on|off", "Perform line number tracing (implies --trace-insn)", | |
21cf617c | 99 | trace_option_handler, NULL }, |
c906108c SS |
100 | { {"trace-memory", optional_argument, NULL, OPTION_TRACE_MEMORY}, |
101 | '\0', "on|off", "Trace memory operations", | |
21cf617c | 102 | trace_option_handler, NULL }, |
c906108c | 103 | { {"trace-alu", optional_argument, NULL, OPTION_TRACE_ALU}, |
8371bf0c | 104 | '\0', "on|off", "Trace ALU (Arithmetic Logic Unit) operations", |
21cf617c | 105 | trace_option_handler, NULL }, |
c906108c | 106 | { {"trace-fpu", optional_argument, NULL, OPTION_TRACE_FPU}, |
8371bf0c | 107 | '\0', "on|off", "Trace FPU (Floating Point Unit) operations", |
21cf617c | 108 | trace_option_handler, NULL }, |
01816cd8 | 109 | { {"trace-vpu", optional_argument, NULL, OPTION_TRACE_VPU}, |
8371bf0c | 110 | '\0', "on|off", "Trace VPU (Vector Processing Unit) operations", |
21cf617c | 111 | trace_option_handler, NULL }, |
c906108c SS |
112 | { {"trace-branch", optional_argument, NULL, OPTION_TRACE_BRANCH}, |
113 | '\0', "on|off", "Trace branching", | |
21cf617c | 114 | trace_option_handler, NULL }, |
c906108c | 115 | { {"trace-semantics", optional_argument, NULL, OPTION_TRACE_SEMANTICS}, |
8371bf0c | 116 | '\0', "on|off", "Perform ALU, FPU, VPU, MEMORY, and BRANCH tracing", |
21cf617c | 117 | trace_option_handler, NULL }, |
c906108c SS |
118 | { {"trace-model", optional_argument, NULL, OPTION_TRACE_MODEL}, |
119 | '\0', "on|off", "Include model performance data", | |
21cf617c | 120 | trace_option_handler, NULL }, |
c906108c SS |
121 | { {"trace-core", optional_argument, NULL, OPTION_TRACE_CORE}, |
122 | '\0', "on|off", "Trace core operations", | |
21cf617c | 123 | trace_option_handler, NULL }, |
c906108c SS |
124 | { {"trace-events", optional_argument, NULL, OPTION_TRACE_EVENTS}, |
125 | '\0', "on|off", "Trace events", | |
21cf617c | 126 | trace_option_handler, NULL }, |
3a49ea9f MF |
127 | { {"trace-syscall", optional_argument, NULL, OPTION_TRACE_SYSCALL}, |
128 | '\0', "on|off", "Trace system calls", | |
129 | trace_option_handler, NULL }, | |
fa8f87e5 MF |
130 | { {"trace-register", optional_argument, NULL, OPTION_TRACE_REGISTER}, |
131 | '\0', "on|off", "Trace cpu register accesses", | |
132 | trace_option_handler, NULL }, | |
c906108c SS |
133 | #ifdef SIM_HAVE_ADDR_RANGE |
134 | { {"trace-range", required_argument, NULL, OPTION_TRACE_RANGE}, | |
135 | '\0', "START,END", "Specify range of addresses for instruction tracing", | |
21cf617c | 136 | trace_option_handler, NULL }, |
c906108c SS |
137 | #if 0 /*wip*/ |
138 | { {"trace-function", required_argument, NULL, OPTION_TRACE_FUNCTION}, | |
139 | '\0', "FUNCTION", "Specify function to trace", | |
21cf617c | 140 | trace_option_handler, NULL }, |
c906108c SS |
141 | #endif |
142 | #endif | |
143 | { {"trace-debug", optional_argument, NULL, OPTION_TRACE_DEBUG}, | |
144 | '\0', "on|off", "Add information useful for debugging the simulator to the tracing output", | |
21cf617c | 145 | trace_option_handler, NULL }, |
c906108c SS |
146 | { {"trace-file", required_argument, NULL, OPTION_TRACE_FILE}, |
147 | '\0', "FILE NAME", "Specify tracing output file", | |
21cf617c MF |
148 | trace_option_handler, NULL }, |
149 | { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL, NULL } | |
c906108c SS |
150 | }; |
151 | ||
152 | /* Set/reset the trace options indicated in MASK. */ | |
153 | ||
154 | static SIM_RC | |
dc416615 | 155 | set_trace_option_mask (SIM_DESC sd, const char *name, int mask, const char *arg) |
c906108c SS |
156 | { |
157 | int trace_nr; | |
158 | int cpu_nr; | |
159 | int trace_val = 1; | |
160 | ||
161 | if (arg != NULL) | |
162 | { | |
163 | if (strcmp (arg, "yes") == 0 | |
164 | || strcmp (arg, "on") == 0 | |
165 | || strcmp (arg, "1") == 0) | |
166 | trace_val = 1; | |
167 | else if (strcmp (arg, "no") == 0 | |
168 | || strcmp (arg, "off") == 0 | |
169 | || strcmp (arg, "0") == 0) | |
170 | trace_val = 0; | |
171 | else | |
172 | { | |
173 | sim_io_eprintf (sd, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg, name); | |
174 | return SIM_RC_FAIL; | |
175 | } | |
176 | } | |
177 | ||
83034798 | 178 | /* Update applicable trace bits. */ |
c906108c SS |
179 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) |
180 | { | |
181 | if ((mask & (1 << trace_nr)) == 0) | |
182 | continue; | |
183 | ||
184 | /* Set non-cpu specific values. */ | |
83034798 | 185 | STATE_TRACE_FLAGS (sd)[trace_nr] = trace_val; |
c906108c SS |
186 | |
187 | /* Set cpu values. */ | |
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 | } | |
193 | ||
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 | } | |
028f6515 | 214 | } |
c906108c SS |
215 | |
216 | return SIM_RC_OK; | |
217 | } | |
218 | ||
219 | /* Set one trace option based on its IDX value. */ | |
220 | ||
221 | static SIM_RC | |
dc416615 | 222 | set_trace_option (SIM_DESC sd, const char *name, int idx, const char *arg) |
c906108c SS |
223 | { |
224 | return set_trace_option_mask (sd, name, 1 << idx, arg); | |
225 | } | |
226 | ||
227 | ||
228 | static SIM_RC | |
229 | trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt, | |
230 | char *arg, int is_command) | |
231 | { | |
232 | int n; | |
c906108c SS |
233 | |
234 | switch (opt) | |
235 | { | |
236 | case 't' : | |
bffcfec8 | 237 | if (!WITH_TRACE_ANY_P) |
c906108c SS |
238 | sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n"); |
239 | else | |
240 | return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg); | |
241 | break; | |
242 | ||
243 | case OPTION_TRACE_INSN : | |
244 | if (WITH_TRACE_INSN_P) | |
245 | return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg); | |
246 | else | |
247 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n"); | |
248 | break; | |
249 | ||
bfb2629c MF |
250 | case OPTION_TRACE_DISASM : |
251 | if (WITH_TRACE_DISASM_P) | |
252 | return set_trace_option (sd, "-disasm", TRACE_DISASM_IDX, arg); | |
253 | else | |
254 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-disasm' ignored\n"); | |
255 | break; | |
256 | ||
c906108c SS |
257 | case OPTION_TRACE_DECODE : |
258 | if (WITH_TRACE_DECODE_P) | |
259 | return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg); | |
260 | else | |
261 | sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n"); | |
262 | break; | |
263 | ||
264 | case OPTION_TRACE_EXTRACT : | |
265 | if (WITH_TRACE_EXTRACT_P) | |
266 | return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg); | |
267 | else | |
268 | sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n"); | |
269 | break; | |
270 | ||
271 | case OPTION_TRACE_LINENUM : | |
272 | if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P) | |
273 | { | |
274 | if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK | |
275 | || set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK) | |
276 | return SIM_RC_FAIL; | |
277 | } | |
278 | else | |
279 | sim_io_eprintf (sd, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n"); | |
280 | break; | |
281 | ||
282 | case OPTION_TRACE_MEMORY : | |
283 | if (WITH_TRACE_MEMORY_P) | |
284 | return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg); | |
285 | else | |
286 | sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n"); | |
287 | break; | |
288 | ||
289 | case OPTION_TRACE_MODEL : | |
290 | if (WITH_TRACE_MODEL_P) | |
291 | return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg); | |
292 | else | |
293 | sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n"); | |
294 | break; | |
295 | ||
296 | case OPTION_TRACE_ALU : | |
297 | if (WITH_TRACE_ALU_P) | |
298 | return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg); | |
299 | else | |
300 | sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n"); | |
301 | break; | |
302 | ||
303 | case OPTION_TRACE_CORE : | |
304 | if (WITH_TRACE_CORE_P) | |
305 | return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg); | |
306 | else | |
307 | sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n"); | |
308 | break; | |
309 | ||
310 | case OPTION_TRACE_EVENTS : | |
311 | if (WITH_TRACE_EVENTS_P) | |
312 | return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg); | |
313 | else | |
314 | sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n"); | |
315 | break; | |
316 | ||
317 | case OPTION_TRACE_FPU : | |
318 | if (WITH_TRACE_FPU_P) | |
319 | return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg); | |
320 | else | |
321 | sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n"); | |
322 | break; | |
323 | ||
01816cd8 BE |
324 | case OPTION_TRACE_VPU : |
325 | if (WITH_TRACE_VPU_P) | |
326 | return set_trace_option (sd, "-vpu", TRACE_VPU_IDX, arg); | |
327 | else | |
328 | sim_io_eprintf (sd, "VPU tracing not compiled in, `--trace-vpu' ignored\n"); | |
329 | break; | |
330 | ||
c906108c SS |
331 | case OPTION_TRACE_BRANCH : |
332 | if (WITH_TRACE_BRANCH_P) | |
333 | return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg); | |
334 | else | |
335 | sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n"); | |
336 | break; | |
337 | ||
3a49ea9f MF |
338 | case OPTION_TRACE_SYSCALL : |
339 | if (WITH_TRACE_SYSCALL_P) | |
340 | return set_trace_option (sd, "-syscall", TRACE_SYSCALL_IDX, arg); | |
341 | else | |
342 | sim_io_eprintf (sd, "System call tracing not compiled in, `--trace-syscall' ignored\n"); | |
343 | break; | |
344 | ||
fa8f87e5 MF |
345 | case OPTION_TRACE_REGISTER : |
346 | if (WITH_TRACE_REGISTER_P) | |
347 | return set_trace_option (sd, "-register", TRACE_REGISTER_IDX, arg); | |
348 | else | |
349 | sim_io_eprintf (sd, "Register tracing not compiled in, `--trace-register' ignored\n"); | |
350 | break; | |
351 | ||
c906108c SS |
352 | case OPTION_TRACE_SEMANTICS : |
353 | if (WITH_TRACE_ALU_P | |
354 | && WITH_TRACE_FPU_P | |
355 | && WITH_TRACE_MEMORY_P | |
356 | && WITH_TRACE_BRANCH_P) | |
357 | { | |
358 | if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK | |
359 | || set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK | |
01816cd8 | 360 | || set_trace_option (sd, "-semantics", TRACE_VPU_IDX, arg) != SIM_RC_OK |
c906108c SS |
361 | || set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK |
362 | || set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK) | |
363 | return SIM_RC_FAIL; | |
364 | } | |
365 | else | |
366 | sim_io_eprintf (sd, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n"); | |
367 | break; | |
368 | ||
369 | #ifdef SIM_HAVE_ADDR_RANGE | |
370 | case OPTION_TRACE_RANGE : | |
bffcfec8 | 371 | if (WITH_TRACE_ANY_P) |
c906108c | 372 | { |
15f3c2de | 373 | int cpu_nr; |
c906108c SS |
374 | char *chp = arg; |
375 | unsigned long start,end; | |
376 | start = strtoul (chp, &chp, 0); | |
377 | if (*chp != ',') | |
378 | { | |
379 | sim_io_eprintf (sd, "--trace-range missing END argument\n"); | |
380 | return SIM_RC_FAIL; | |
381 | } | |
382 | end = strtoul (chp + 1, NULL, 0); | |
383 | /* FIXME: Argument validation. */ | |
384 | if (cpu != NULL) | |
385 | sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu)), | |
386 | start, end); | |
387 | else | |
388 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; ++cpu_nr) | |
389 | sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))), | |
390 | start, end); | |
391 | } | |
392 | else | |
393 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-range' ignored\n"); | |
394 | break; | |
395 | ||
396 | case OPTION_TRACE_FUNCTION : | |
bffcfec8 | 397 | if (WITH_TRACE_ANY_P) |
c906108c SS |
398 | { |
399 | /*wip: need to compute function range given name*/ | |
400 | } | |
401 | else | |
402 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-function' ignored\n"); | |
403 | break; | |
404 | #endif /* SIM_HAVE_ADDR_RANGE */ | |
405 | ||
406 | case OPTION_TRACE_DEBUG : | |
407 | if (WITH_TRACE_DEBUG_P) | |
408 | return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg); | |
409 | else | |
410 | sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n"); | |
411 | break; | |
412 | ||
413 | case OPTION_TRACE_FILE : | |
bffcfec8 | 414 | if (!WITH_TRACE_ANY_P) |
c906108c SS |
415 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-file' ignored\n"); |
416 | else | |
417 | { | |
418 | FILE *f = fopen (arg, "w"); | |
419 | ||
420 | if (f == NULL) | |
421 | { | |
422 | sim_io_eprintf (sd, "Unable to open trace output file `%s'\n", arg); | |
423 | return SIM_RC_FAIL; | |
424 | } | |
425 | for (n = 0; n < MAX_NR_PROCESSORS; ++n) | |
426 | TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, n))) = f; | |
427 | TRACE_FILE (STATE_TRACE_DATA (sd)) = f; | |
428 | } | |
429 | break; | |
430 | } | |
431 | ||
432 | return SIM_RC_OK; | |
433 | } | |
434 | \f | |
435 | /* Install tracing support. */ | |
436 | ||
437 | SIM_RC | |
438 | trace_install (SIM_DESC sd) | |
439 | { | |
440 | int i; | |
441 | ||
442 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); | |
443 | ||
444 | sim_add_option_table (sd, NULL, trace_options); | |
445 | memset (STATE_TRACE_DATA (sd), 0, sizeof (* STATE_TRACE_DATA (sd))); | |
446 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
447 | memset (CPU_TRACE_DATA (STATE_CPU (sd, i)), 0, | |
448 | sizeof (* CPU_TRACE_DATA (STATE_CPU (sd, i)))); | |
449 | sim_module_add_init_fn (sd, trace_init); | |
450 | sim_module_add_uninstall_fn (sd, trace_uninstall); | |
451 | return SIM_RC_OK; | |
452 | } | |
453 | ||
454 | static SIM_RC | |
455 | trace_init (SIM_DESC sd) | |
456 | { | |
457 | #ifdef SIM_HAVE_ADDR_RANGE | |
458 | /* Check if a range has been specified without specifying what to | |
459 | collect. */ | |
460 | { | |
461 | int i; | |
462 | ||
463 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
464 | { | |
465 | sim_cpu *cpu = STATE_CPU (sd, i); | |
466 | ||
467 | if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu))) | |
468 | && ! TRACE_INSN_P (cpu)) | |
469 | { | |
470 | sim_io_eprintf_cpu (cpu, "Tracing address range specified without --trace-insn.\n"); | |
471 | sim_io_eprintf_cpu (cpu, "Address range ignored.\n"); | |
472 | sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu)), | |
473 | 0, ~ (address_word) 0); | |
474 | } | |
475 | } | |
476 | } | |
477 | #endif | |
478 | ||
479 | return SIM_RC_OK; | |
480 | } | |
481 | ||
482 | static void | |
483 | trace_uninstall (SIM_DESC sd) | |
484 | { | |
485 | int i,j; | |
486 | FILE *sfile = TRACE_FILE (STATE_TRACE_DATA (sd)); | |
487 | ||
488 | if (sfile != NULL) | |
489 | fclose (sfile); | |
490 | ||
491 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
492 | { | |
493 | FILE *cfile = TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, i))); | |
494 | if (cfile != NULL && cfile != sfile) | |
495 | { | |
496 | /* If output from different cpus is going to the same file, | |
497 | avoid closing the file twice. */ | |
498 | for (j = 0; j < i; ++j) | |
499 | if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, j))) == cfile) | |
500 | break; | |
501 | if (i == j) | |
502 | fclose (cfile); | |
503 | } | |
504 | } | |
5357150c MF |
505 | |
506 | if (STATE_PROG_SYMS (sd)) | |
507 | free (STATE_PROG_SYMS (sd)); | |
c906108c SS |
508 | } |
509 | \f | |
c906108c SS |
510 | /* compute the nr of trace data units consumed by data */ |
511 | static int | |
512 | save_data_size (TRACE_DATA *data, | |
513 | long size) | |
514 | { | |
515 | return ((size + sizeof (TRACE_INPUT_DATA (data) [0]) - 1) | |
516 | / sizeof (TRACE_INPUT_DATA (data) [0])); | |
517 | } | |
518 | ||
519 | ||
520 | /* Archive DATA into the trace buffer */ | |
2aaed979 | 521 | void |
c906108c SS |
522 | save_data (SIM_DESC sd, |
523 | TRACE_DATA *data, | |
524 | data_fmt fmt, | |
525 | long size, | |
709b3bb3 | 526 | const void *buf) |
c906108c SS |
527 | { |
528 | int i = TRACE_INPUT_IDX (data); | |
529 | if (i == sizeof (TRACE_INPUT_FMT (data))) | |
530 | sim_io_error (sd, "trace buffer overflow"); | |
531 | TRACE_INPUT_FMT (data) [i] = fmt; | |
532 | TRACE_INPUT_SIZE (data) [i] = size; | |
533 | memcpy (&TRACE_INPUT_DATA (data) [i], buf, size); | |
534 | i += save_data_size (data, size); | |
535 | TRACE_INPUT_IDX (data) = i; | |
536 | } | |
537 | ||
538 | static void | |
539 | print_data (SIM_DESC sd, | |
540 | sim_cpu *cpu, | |
541 | data_fmt fmt, | |
542 | long size, | |
543 | void *data) | |
544 | { | |
545 | switch (fmt) | |
546 | { | |
547 | case trace_fmt_instruction_incomplete: | |
548 | trace_printf (sd, cpu, " (instruction incomplete)"); | |
549 | break; | |
550 | case trace_fmt_word: | |
551 | case trace_fmt_addr: | |
552 | { | |
553 | switch (size) | |
554 | { | |
555 | case sizeof (unsigned32): | |
556 | trace_printf (sd, cpu, " 0x%08lx", (long) * (unsigned32*) data); | |
557 | break; | |
558 | case sizeof (unsigned64): | |
559 | trace_printf (sd, cpu, " 0x%08lx%08lx", | |
560 | (long) ((* (unsigned64*) data) >> 32), | |
561 | (long) * (unsigned64*) data); | |
562 | break; | |
563 | default: | |
564 | abort (); | |
565 | } | |
566 | break; | |
567 | } | |
568 | case trace_fmt_bool: | |
569 | { | |
570 | SIM_ASSERT (size == sizeof (int)); | |
571 | trace_printf (sd, cpu, " %-8s", | |
572 | (* (int*) data) ? "true" : "false"); | |
573 | break; | |
574 | } | |
575 | case trace_fmt_fp: | |
576 | { | |
577 | sim_fpu fp; | |
578 | switch (size) | |
579 | { | |
580 | /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */ | |
581 | case 4: | |
582 | sim_fpu_32to (&fp, *(unsigned32*)data); | |
583 | break; | |
584 | case 8: | |
585 | sim_fpu_64to (&fp, *(unsigned64*)data); | |
586 | break; | |
587 | default: | |
588 | abort (); | |
589 | } | |
590 | trace_printf (sd, cpu, " %8g", sim_fpu_2d (&fp)); | |
591 | switch (size) | |
592 | { | |
593 | case 4: | |
594 | trace_printf (sd, cpu, " (0x%08lx)", | |
595 | (long) *(unsigned32*)data); | |
596 | break; | |
597 | case 8: | |
598 | trace_printf (sd, cpu, " (0x%08lx%08lx)", | |
599 | (long) (*(unsigned64*)data >> 32), | |
600 | (long) (*(unsigned64*)data)); | |
601 | break; | |
602 | default: | |
603 | abort (); | |
604 | } | |
605 | break; | |
606 | } | |
607 | case trace_fmt_fpu: | |
608 | /* FIXME: At present sim_fpu data is stored as a double */ | |
609 | trace_printf (sd, cpu, " %8g", * (double*) data); | |
610 | break; | |
611 | case trace_fmt_string: | |
612 | trace_printf (sd, cpu, " %-8s", (char*) data); | |
613 | break; | |
614 | default: | |
615 | abort (); | |
616 | } | |
617 | } | |
028f6515 | 618 | |
c906108c SS |
619 | static const char * |
620 | trace_idx_to_str (int trace_idx) | |
621 | { | |
622 | static char num[8]; | |
623 | switch (trace_idx) | |
624 | { | |
fa8f87e5 MF |
625 | case TRACE_ALU_IDX: return "alu: "; |
626 | case TRACE_INSN_IDX: return "insn: "; | |
bfb2629c | 627 | case TRACE_DISASM_IDX: return "disasm: "; |
fa8f87e5 MF |
628 | case TRACE_DECODE_IDX: return "decode: "; |
629 | case TRACE_EXTRACT_IDX: return "extract: "; | |
630 | case TRACE_MEMORY_IDX: return "memory: "; | |
631 | case TRACE_CORE_IDX: return "core: "; | |
632 | case TRACE_EVENTS_IDX: return "events: "; | |
633 | case TRACE_FPU_IDX: return "fpu: "; | |
634 | case TRACE_BRANCH_IDX: return "branch: "; | |
635 | case TRACE_SYSCALL_IDX: return "syscall: "; | |
636 | case TRACE_REGISTER_IDX: return "reg: "; | |
637 | case TRACE_VPU_IDX: return "vpu: "; | |
c906108c SS |
638 | default: |
639 | sprintf (num, "?%d?", trace_idx); | |
640 | return num; | |
641 | } | |
642 | } | |
643 | ||
644 | static void | |
645 | trace_results (SIM_DESC sd, | |
646 | sim_cpu *cpu, | |
647 | int trace_idx, | |
648 | int last_input) | |
649 | { | |
650 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
651 | int nr_out; | |
652 | int i; | |
653 | ||
654 | /* cross check trace_idx against TRACE_IDX (data)? */ | |
655 | ||
656 | /* prefix */ | |
657 | trace_printf (sd, cpu, "%s %s", | |
658 | trace_idx_to_str (TRACE_IDX (data)), | |
659 | TRACE_PREFIX (data)); | |
660 | TRACE_IDX (data) = 0; | |
661 | ||
662 | for (i = 0, nr_out = 0; | |
663 | i < TRACE_INPUT_IDX (data); | |
664 | i += save_data_size (data, TRACE_INPUT_SIZE (data) [i]), nr_out++) | |
665 | { | |
666 | if (i == last_input) | |
667 | { | |
668 | int pad = (strlen (" 0x") + sizeof (unsigned_word) * 2); | |
669 | int padding = pad * (3 - nr_out); | |
670 | if (padding < 0) | |
671 | padding = 0; | |
672 | padding += strlen (" ::"); | |
673 | trace_printf (sd, cpu, "%*s", padding, " ::"); | |
674 | } | |
675 | print_data (sd, cpu, | |
676 | TRACE_INPUT_FMT (data) [i], | |
677 | TRACE_INPUT_SIZE (data) [i], | |
678 | &TRACE_INPUT_DATA (data) [i]); | |
679 | } | |
680 | trace_printf (sd, cpu, "\n"); | |
681 | } | |
682 | ||
5357150c MF |
683 | int |
684 | trace_load_symbols (SIM_DESC sd) | |
685 | { | |
686 | bfd *abfd; | |
687 | asymbol **asymbols; | |
688 | long symsize; | |
689 | long symbol_count; | |
690 | ||
691 | /* Already loaded, so nothing to do. */ | |
692 | if (STATE_PROG_SYMS (sd)) | |
693 | return 1; | |
694 | ||
695 | abfd = STATE_PROG_BFD (sd); | |
696 | if (abfd == NULL) | |
697 | return 0; | |
698 | ||
699 | symsize = bfd_get_symtab_upper_bound (abfd); | |
700 | if (symsize < 0) | |
701 | return 0; | |
702 | ||
703 | asymbols = xmalloc (symsize); | |
704 | symbol_count = bfd_canonicalize_symtab (abfd, asymbols); | |
705 | if (symbol_count < 0) | |
706 | { | |
707 | free (asymbols); | |
708 | return 0; | |
709 | } | |
710 | ||
711 | STATE_PROG_SYMS (sd) = asymbols; | |
712 | STATE_PROG_SYMS_COUNT (sd) = symbol_count; | |
713 | return 1; | |
714 | } | |
715 | ||
716 | bfd_vma | |
717 | trace_sym_value (SIM_DESC sd, const char *name) | |
718 | { | |
719 | asymbol **asymbols; | |
720 | long i; | |
721 | ||
722 | if (!trace_load_symbols (sd)) | |
723 | return -1; | |
724 | ||
725 | asymbols = STATE_PROG_SYMS (sd); | |
726 | ||
727 | for (i = 0; i < STATE_PROG_SYMS_COUNT (sd); ++i) | |
728 | if (strcmp (asymbols[i]->name, name) == 0) | |
729 | return bfd_asymbol_value (asymbols[i]); | |
730 | ||
731 | return -1; | |
732 | } | |
733 | ||
c906108c SS |
734 | void |
735 | trace_prefix (SIM_DESC sd, | |
736 | sim_cpu *cpu, | |
737 | sim_cia cia, | |
738 | address_word pc, | |
739 | int line_p, | |
740 | const char *filename, | |
741 | int linenum, | |
742 | const char *fmt, | |
743 | ...) | |
744 | { | |
745 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
746 | va_list ap; | |
747 | char *prefix = TRACE_PREFIX (data); | |
748 | char *chp; | |
749 | /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using | |
750 | known information about the disassembled instructions. */ | |
751 | #ifndef TRACE_PREFIX_WIDTH | |
752 | #define TRACE_PREFIX_WIDTH 48 | |
753 | #endif | |
754 | int width = TRACE_PREFIX_WIDTH; | |
755 | ||
756 | /* if the previous trace data wasn't flushed, flush it now with a | |
757 | note indicating that the trace was incomplete. */ | |
758 | if (TRACE_IDX (data) != 0) | |
759 | { | |
760 | int last_input = TRACE_INPUT_IDX (data); | |
761 | save_data (sd, data, trace_fmt_instruction_incomplete, 1, ""); | |
762 | trace_results (sd, cpu, TRACE_IDX (data), last_input); | |
763 | } | |
764 | TRACE_IDX (data) = 0; | |
765 | TRACE_INPUT_IDX (data) = 0; | |
766 | ||
767 | /* Create the text prefix for this new instruction: */ | |
768 | if (!line_p) | |
769 | { | |
770 | if (filename) | |
771 | { | |
772 | sprintf (prefix, "%s:%-*d 0x%.*lx ", | |
773 | filename, | |
774 | SIZE_LINE_NUMBER, linenum, | |
775 | SIZE_PC, (long) pc); | |
776 | } | |
777 | else | |
778 | { | |
779 | sprintf (prefix, "0x%.*lx ", | |
780 | SIZE_PC, (long) pc); | |
781 | /* Shrink the width by the amount that we didn't print. */ | |
782 | width -= SIZE_LINE_NUMBER + SIZE_PC + 8; | |
783 | } | |
784 | chp = strchr (prefix, '\0'); | |
785 | va_start (ap, fmt); | |
786 | vsprintf (chp, fmt, ap); | |
787 | va_end (ap); | |
788 | } | |
789 | else | |
790 | { | |
791 | char buf[256]; | |
792 | buf[0] = 0; | |
5357150c MF |
793 | if (STATE_TEXT_SECTION (sd) |
794 | && pc >= STATE_TEXT_START (sd) | |
795 | && pc < STATE_TEXT_END (sd)) | |
c906108c SS |
796 | { |
797 | const char *pc_filename = (const char *)0; | |
798 | const char *pc_function = (const char *)0; | |
799 | unsigned int pc_linenum = 0; | |
800 | bfd *abfd; | |
801 | asymbol **asymbols; | |
802 | ||
5357150c MF |
803 | if (!trace_load_symbols (sd)) |
804 | sim_engine_abort (sd, cpu, cia, "could not load symbols"); | |
c906108c | 805 | |
5357150c MF |
806 | abfd = STATE_PROG_BFD (sd); |
807 | asymbols = STATE_PROG_SYMS (sd); | |
c906108c | 808 | |
5357150c MF |
809 | if (bfd_find_nearest_line (abfd, STATE_TEXT_SECTION (sd), asymbols, |
810 | pc - STATE_TEXT_START (sd), | |
c906108c SS |
811 | &pc_filename, &pc_function, &pc_linenum)) |
812 | { | |
813 | char *p = buf; | |
814 | if (pc_linenum) | |
815 | { | |
816 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
817 | p += strlen (p); | |
818 | } | |
819 | else | |
820 | { | |
821 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
822 | p += SIZE_LINE_NUMBER+2; | |
823 | } | |
824 | ||
825 | if (pc_function) | |
826 | { | |
827 | sprintf (p, "%s ", pc_function); | |
828 | p += strlen (p); | |
829 | } | |
830 | else if (pc_filename) | |
831 | { | |
832 | char *q = (char *) strrchr (pc_filename, '/'); | |
833 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
834 | p += strlen (p); | |
835 | } | |
836 | ||
837 | if (*p == ' ') | |
838 | *p = '\0'; | |
839 | } | |
840 | } | |
841 | ||
842 | sprintf (prefix, "0x%.*x %-*.*s ", | |
843 | SIZE_PC, (unsigned) pc, | |
844 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
845 | chp = strchr (prefix, '\0'); | |
846 | va_start (ap, fmt); | |
847 | vsprintf (chp, fmt, ap); | |
848 | va_end (ap); | |
849 | } | |
850 | ||
851 | /* Pad it out to TRACE_PREFIX_WIDTH. */ | |
852 | chp = strchr (prefix, '\0'); | |
853 | if (chp - prefix < width) | |
854 | { | |
855 | memset (chp, ' ', width - (chp - prefix)); | |
856 | chp = &prefix [width]; | |
857 | *chp = '\0'; | |
858 | } | |
859 | strcpy (chp, " -"); | |
860 | ||
861 | /* check that we've not over flowed the prefix buffer */ | |
862 | if (strlen (prefix) >= sizeof (TRACE_PREFIX (data))) | |
863 | abort (); | |
864 | } | |
865 | ||
866 | void | |
867 | trace_generic (SIM_DESC sd, | |
868 | sim_cpu *cpu, | |
869 | int trace_idx, | |
870 | const char *fmt, | |
871 | ...) | |
872 | { | |
873 | va_list ap; | |
874 | trace_printf (sd, cpu, "%s %s", | |
875 | trace_idx_to_str (trace_idx), | |
876 | TRACE_PREFIX (CPU_TRACE_DATA (cpu))); | |
877 | va_start (ap, fmt); | |
878 | trace_vprintf (sd, cpu, fmt, ap); | |
879 | va_end (ap); | |
880 | trace_printf (sd, cpu, "\n"); | |
881 | } | |
882 | ||
bfb2629c MF |
883 | static int |
884 | dis_read (bfd_vma memaddr, bfd_byte *myaddr, unsigned int length, | |
885 | struct disassemble_info *dinfo) | |
886 | { | |
887 | SIM_CPU *cpu = dinfo->application_data; | |
888 | sim_core_read_buffer (CPU_STATE (cpu), cpu, NULL_CIA, myaddr, memaddr, length); | |
889 | return 0; | |
890 | } | |
891 | ||
892 | static int | |
893 | dis_printf (SIM_CPU *cpu, const char *fmt, ...) | |
894 | { | |
895 | SIM_DESC sd = CPU_STATE (cpu); | |
896 | va_list ap; | |
897 | va_start (ap, fmt); | |
898 | trace_vprintf (sd, cpu, fmt, ap); | |
899 | va_end (ap); | |
900 | return 0; | |
901 | } | |
902 | ||
903 | void | |
904 | trace_disasm (SIM_DESC sd, sim_cpu *cpu, address_word addr) | |
905 | { | |
906 | struct bfd *bfd = STATE_PROG_BFD (sd); | |
907 | TRACE_DATA *trace_data = CPU_TRACE_DATA (cpu); | |
908 | disassemble_info *info = &trace_data->dis_info; | |
909 | ||
910 | /* See if we need to set up the disassembly func. */ | |
911 | if (trace_data->dis_bfd != bfd) | |
912 | { | |
913 | trace_data->dis_bfd = bfd; | |
003ca0fd YQ |
914 | trace_data->disassembler |
915 | = disassembler (bfd_get_arch (trace_data->dis_bfd), | |
916 | bfd_big_endian (trace_data->dis_bfd), | |
917 | bfd_get_mach (trace_data->dis_bfd), | |
918 | trace_data->dis_bfd); | |
bfb2629c MF |
919 | INIT_DISASSEMBLE_INFO (*info, cpu, dis_printf); |
920 | info->read_memory_func = dis_read; | |
921 | info->arch = bfd_get_arch (bfd); | |
922 | info->mach = bfd_get_mach (bfd); | |
923 | disassemble_init_for_target (info); | |
924 | } | |
925 | ||
926 | info->application_data = cpu; | |
927 | ||
928 | trace_printf (sd, cpu, "%s %s", | |
929 | trace_idx_to_str (TRACE_DISASM_IDX), | |
930 | TRACE_PREFIX (trace_data)); | |
931 | trace_data->disassembler (addr, info); | |
932 | trace_printf (sd, cpu, "\n"); | |
933 | } | |
934 | ||
c906108c SS |
935 | void |
936 | trace_input0 (SIM_DESC sd, | |
937 | sim_cpu *cpu, | |
938 | int trace_idx) | |
939 | { | |
940 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
941 | TRACE_IDX (data) = trace_idx; | |
942 | } | |
943 | ||
944 | void | |
945 | trace_input_word1 (SIM_DESC sd, | |
946 | sim_cpu *cpu, | |
947 | int trace_idx, | |
948 | unsigned_word d0) | |
949 | { | |
950 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
951 | TRACE_IDX (data) = trace_idx; | |
952 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
953 | } | |
954 | ||
955 | void | |
956 | trace_input_word2 (SIM_DESC sd, | |
957 | sim_cpu *cpu, | |
958 | int trace_idx, | |
959 | unsigned_word d0, | |
960 | unsigned_word d1) | |
961 | { | |
962 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
963 | TRACE_IDX (data) = trace_idx; | |
964 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
965 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
966 | } | |
967 | ||
968 | void | |
969 | trace_input_word3 (SIM_DESC sd, | |
970 | sim_cpu *cpu, | |
971 | int trace_idx, | |
972 | unsigned_word d0, | |
973 | unsigned_word d1, | |
974 | unsigned_word d2) | |
975 | { | |
976 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
977 | TRACE_IDX (data) = trace_idx; | |
978 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
979 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
980 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d2); | |
981 | } | |
982 | ||
983 | void | |
984 | trace_input_word4 (SIM_DESC sd, | |
985 | sim_cpu *cpu, | |
986 | int trace_idx, | |
987 | unsigned_word d0, | |
988 | unsigned_word d1, | |
989 | unsigned_word d2, | |
990 | unsigned_word d3) | |
991 | { | |
992 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
993 | TRACE_IDX (data) = trace_idx; | |
994 | save_data (sd, data, trace_fmt_word, sizeof (d0), &d0); | |
995 | save_data (sd, data, trace_fmt_word, sizeof (d1), &d1); | |
996 | save_data (sd, data, trace_fmt_word, sizeof (d2), &d2); | |
997 | save_data (sd, data, trace_fmt_word, sizeof (d3), &d3); | |
998 | } | |
999 | ||
1000 | void | |
1001 | trace_input_bool1 (SIM_DESC sd, | |
1002 | sim_cpu *cpu, | |
1003 | int trace_idx, | |
1004 | int d0) | |
1005 | { | |
1006 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1007 | TRACE_IDX (data) = trace_idx; | |
1008 | save_data (sd, data, trace_fmt_bool, sizeof (d0), &d0); | |
1009 | } | |
1010 | ||
1011 | void | |
1012 | trace_input_addr1 (SIM_DESC sd, | |
1013 | sim_cpu *cpu, | |
1014 | int trace_idx, | |
1015 | address_word d0) | |
1016 | { | |
1017 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1018 | TRACE_IDX (data) = trace_idx; | |
1019 | save_data (sd, data, trace_fmt_addr, sizeof (d0), &d0); | |
1020 | } | |
1021 | ||
1022 | void | |
1023 | trace_input_fp1 (SIM_DESC sd, | |
1024 | sim_cpu *cpu, | |
1025 | int trace_idx, | |
1026 | fp_word f0) | |
1027 | { | |
1028 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1029 | TRACE_IDX (data) = trace_idx; | |
1030 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1031 | } | |
1032 | ||
1033 | void | |
1034 | trace_input_fp2 (SIM_DESC sd, | |
1035 | sim_cpu *cpu, | |
1036 | int trace_idx, | |
1037 | fp_word f0, | |
1038 | fp_word f1) | |
1039 | { | |
1040 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1041 | TRACE_IDX (data) = trace_idx; | |
1042 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1043 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
1044 | } | |
1045 | ||
1046 | void | |
1047 | trace_input_fp3 (SIM_DESC sd, | |
1048 | sim_cpu *cpu, | |
1049 | int trace_idx, | |
1050 | fp_word f0, | |
1051 | fp_word f1, | |
1052 | fp_word f2) | |
1053 | { | |
1054 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1055 | TRACE_IDX (data) = trace_idx; | |
1056 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1057 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
1058 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f2); | |
1059 | } | |
1060 | ||
1061 | void | |
1062 | trace_input_fpu1 (SIM_DESC sd, | |
1063 | sim_cpu *cpu, | |
1064 | int trace_idx, | |
1065 | sim_fpu *f0) | |
1066 | { | |
1067 | double d; | |
1068 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1069 | TRACE_IDX (data) = trace_idx; | |
1070 | d = sim_fpu_2d (f0); | |
1071 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1072 | } | |
1073 | ||
1074 | void | |
1075 | trace_input_fpu2 (SIM_DESC sd, | |
1076 | sim_cpu *cpu, | |
1077 | int trace_idx, | |
1078 | sim_fpu *f0, | |
1079 | sim_fpu *f1) | |
1080 | { | |
1081 | double d; | |
1082 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1083 | TRACE_IDX (data) = trace_idx; | |
1084 | d = sim_fpu_2d (f0); | |
1085 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1086 | d = sim_fpu_2d (f1); | |
1087 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1088 | } | |
1089 | ||
1090 | void | |
1091 | trace_input_fpu3 (SIM_DESC sd, | |
1092 | sim_cpu *cpu, | |
1093 | int trace_idx, | |
1094 | sim_fpu *f0, | |
1095 | sim_fpu *f1, | |
1096 | sim_fpu *f2) | |
1097 | { | |
1098 | double d; | |
1099 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1100 | TRACE_IDX (data) = trace_idx; | |
1101 | d = sim_fpu_2d (f0); | |
1102 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1103 | d = sim_fpu_2d (f1); | |
1104 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1105 | d = sim_fpu_2d (f2); | |
1106 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1107 | } | |
1108 | ||
1109 | void | |
1110 | trace_result_word1 (SIM_DESC sd, | |
1111 | sim_cpu *cpu, | |
1112 | int trace_idx, | |
1113 | unsigned_word r0) | |
1114 | { | |
1115 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1116 | int last_input; | |
1117 | ||
1118 | /* Append any results to the end of the inputs */ | |
1119 | last_input = TRACE_INPUT_IDX (data); | |
1120 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1121 | ||
1122 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1123 | } |
c906108c SS |
1124 | |
1125 | void | |
1126 | trace_result0 (SIM_DESC sd, | |
1127 | sim_cpu *cpu, | |
1128 | int trace_idx) | |
1129 | { | |
1130 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1131 | int last_input; | |
1132 | ||
1133 | /* Append any results to the end of the inputs */ | |
1134 | last_input = TRACE_INPUT_IDX (data); | |
1135 | ||
1136 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1137 | } |
c906108c SS |
1138 | |
1139 | void | |
1140 | trace_result_word2 (SIM_DESC sd, | |
1141 | sim_cpu *cpu, | |
1142 | int trace_idx, | |
1143 | unsigned_word r0, | |
1144 | unsigned_word r1) | |
1145 | { | |
1146 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1147 | int last_input; | |
1148 | ||
1149 | /* Append any results to the end of the inputs */ | |
1150 | last_input = TRACE_INPUT_IDX (data); | |
1151 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1152 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1153 | ||
1154 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1155 | } |
c906108c SS |
1156 | |
1157 | void | |
1158 | trace_result_word4 (SIM_DESC sd, | |
1159 | sim_cpu *cpu, | |
1160 | int trace_idx, | |
1161 | unsigned_word r0, | |
1162 | unsigned_word r1, | |
1163 | unsigned_word r2, | |
1164 | unsigned_word r3) | |
1165 | { | |
1166 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1167 | int last_input; | |
1168 | ||
1169 | /* Append any results to the end of the inputs */ | |
1170 | last_input = TRACE_INPUT_IDX (data); | |
1171 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1172 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1173 | save_data (sd, data, trace_fmt_word, sizeof (r2), &r2); | |
1174 | save_data (sd, data, trace_fmt_word, sizeof (r3), &r3); | |
1175 | ||
1176 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1177 | } |
c906108c SS |
1178 | |
1179 | void | |
1180 | trace_result_bool1 (SIM_DESC sd, | |
1181 | sim_cpu *cpu, | |
1182 | int trace_idx, | |
1183 | int r0) | |
1184 | { | |
1185 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1186 | int last_input; | |
1187 | ||
1188 | /* Append any results to the end of the inputs */ | |
1189 | last_input = TRACE_INPUT_IDX (data); | |
1190 | save_data (sd, data, trace_fmt_bool, sizeof (r0), &r0); | |
1191 | ||
1192 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1193 | } |
c906108c SS |
1194 | |
1195 | void | |
1196 | trace_result_addr1 (SIM_DESC sd, | |
1197 | sim_cpu *cpu, | |
1198 | int trace_idx, | |
1199 | address_word r0) | |
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_addr, sizeof (r0), &r0); | |
1207 | ||
1208 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1209 | } |
c906108c SS |
1210 | |
1211 | void | |
1212 | trace_result_fp1 (SIM_DESC sd, | |
1213 | sim_cpu *cpu, | |
1214 | int trace_idx, | |
1215 | fp_word f0) | |
1216 | { | |
1217 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1218 | int last_input; | |
1219 | ||
1220 | /* Append any results to the end of the inputs */ | |
1221 | last_input = TRACE_INPUT_IDX (data); | |
1222 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1223 | ||
1224 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1225 | } |
c906108c SS |
1226 | |
1227 | void | |
1228 | trace_result_fp2 (SIM_DESC sd, | |
1229 | sim_cpu *cpu, | |
1230 | int trace_idx, | |
1231 | fp_word f0, | |
1232 | fp_word f1) | |
1233 | { | |
1234 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1235 | int last_input; | |
1236 | ||
1237 | /* Append any results to the end of the inputs */ | |
1238 | last_input = TRACE_INPUT_IDX (data); | |
1239 | save_data (sd, data, trace_fmt_fp, sizeof (f0), &f0); | |
1240 | save_data (sd, data, trace_fmt_fp, sizeof (f1), &f1); | |
1241 | ||
1242 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1243 | } |
c906108c SS |
1244 | |
1245 | void | |
1246 | trace_result_fpu1 (SIM_DESC sd, | |
1247 | sim_cpu *cpu, | |
1248 | int trace_idx, | |
1249 | sim_fpu *f0) | |
1250 | { | |
1251 | double d; | |
1252 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1253 | int last_input; | |
1254 | ||
1255 | /* Append any results to the end of the inputs */ | |
1256 | last_input = TRACE_INPUT_IDX (data); | |
1257 | d = sim_fpu_2d (f0); | |
1258 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1259 | ||
1260 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1261 | } |
c906108c SS |
1262 | |
1263 | void | |
1264 | trace_result_string1 (SIM_DESC sd, | |
1265 | sim_cpu *cpu, | |
1266 | int trace_idx, | |
1267 | char *s0) | |
1268 | { | |
1269 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1270 | int last_input; | |
1271 | ||
1272 | /* Append any results to the end of the inputs */ | |
1273 | last_input = TRACE_INPUT_IDX (data); | |
1274 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1275 | ||
1276 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1277 | } |
c906108c SS |
1278 | |
1279 | void | |
1280 | trace_result_word1_string1 (SIM_DESC sd, | |
1281 | sim_cpu *cpu, | |
1282 | int trace_idx, | |
1283 | unsigned_word r0, | |
1284 | char *s0) | |
1285 | { | |
1286 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1287 | int last_input; | |
1288 | ||
1289 | /* Append any results to the end of the inputs */ | |
1290 | last_input = TRACE_INPUT_IDX (data); | |
1291 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1292 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1293 | ||
1294 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1295 | } |
c906108c SS |
1296 | \f |
1297 | void | |
1298 | trace_vprintf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, va_list ap) | |
1299 | { | |
1300 | if (cpu != NULL) | |
1301 | { | |
1302 | if (TRACE_FILE (CPU_TRACE_DATA (cpu)) != NULL) | |
1303 | vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu)), fmt, ap); | |
1304 | else | |
1305 | sim_io_evprintf (sd, fmt, ap); | |
1306 | } | |
1307 | else | |
1308 | { | |
1309 | if (TRACE_FILE (STATE_TRACE_DATA (sd)) != NULL) | |
1310 | vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd)), fmt, ap); | |
1311 | else | |
1312 | sim_io_evprintf (sd, fmt, ap); | |
1313 | } | |
1314 | } | |
1315 | ||
c906108c | 1316 | void |
bdca5ee4 | 1317 | trace_printf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, ...) |
c906108c | 1318 | { |
c906108c SS |
1319 | va_list ap; |
1320 | ||
6104cb7a | 1321 | va_start (ap, fmt); |
c906108c SS |
1322 | |
1323 | trace_vprintf (sd, cpu, fmt, ap); | |
1324 | ||
1325 | va_end (ap); | |
1326 | } | |
1327 | ||
1328 | void | |
9b6025d1 | 1329 | sim_debug_printf (sim_cpu *cpu, const char *fmt, ...) |
c906108c | 1330 | { |
c906108c SS |
1331 | va_list ap; |
1332 | ||
6104cb7a | 1333 | va_start (ap, fmt); |
c906108c SS |
1334 | |
1335 | if (CPU_DEBUG_FILE (cpu) == NULL) | |
1336 | (* STATE_CALLBACK (CPU_STATE (cpu))->evprintf_filtered) | |
1337 | (STATE_CALLBACK (CPU_STATE (cpu)), fmt, ap); | |
1338 | else | |
1339 | vfprintf (CPU_DEBUG_FILE (cpu), fmt, ap); | |
1340 | ||
1341 | va_end (ap); | |
1342 | } |