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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 | 19 | |
6df01ab8 MF |
20 | /* This must come before any other includes. */ |
21 | #include "defs.h" | |
22 | ||
c906108c SS |
23 | #include "sim-main.h" |
24 | #include "sim-io.h" | |
25 | #include "sim-options.h" | |
26 | #include "sim-fpu.h" | |
ef5058ae | 27 | #include "sim/callback.h" |
c906108c SS |
28 | |
29 | #include "bfd.h" | |
30 | #include "libiberty.h" | |
31 | ||
bfb2629c MF |
32 | #include "dis-asm.h" |
33 | ||
c906108c SS |
34 | #include "sim-assert.h" |
35 | ||
c906108c | 36 | #include <string.h> |
c906108c | 37 | #include <stdlib.h> |
c906108c SS |
38 | |
39 | #ifndef SIZE_PHASE | |
40 | #define SIZE_PHASE 8 | |
41 | #endif | |
42 | ||
43 | #ifndef SIZE_LOCATION | |
44 | #define SIZE_LOCATION 20 | |
45 | #endif | |
46 | ||
47 | #ifndef SIZE_PC | |
48 | #define SIZE_PC 6 | |
49 | #endif | |
50 | ||
51 | #ifndef SIZE_LINE_NUMBER | |
52 | #define SIZE_LINE_NUMBER 4 | |
53 | #endif | |
54 | ||
55 | static MODULE_INIT_FN trace_init; | |
56 | static MODULE_UNINSTALL_FN trace_uninstall; | |
57 | ||
58 | static DECLARE_OPTION_HANDLER (trace_option_handler); | |
59 | ||
60 | enum { | |
61 | OPTION_TRACE_INSN = OPTION_START, | |
bfb2629c | 62 | OPTION_TRACE_DISASM, |
c906108c SS |
63 | OPTION_TRACE_DECODE, |
64 | OPTION_TRACE_EXTRACT, | |
65 | OPTION_TRACE_LINENUM, | |
66 | OPTION_TRACE_MEMORY, | |
67 | OPTION_TRACE_MODEL, | |
68 | OPTION_TRACE_ALU, | |
69 | OPTION_TRACE_CORE, | |
70 | OPTION_TRACE_EVENTS, | |
71 | OPTION_TRACE_FPU, | |
72 | OPTION_TRACE_BRANCH, | |
73 | OPTION_TRACE_SEMANTICS, | |
74 | OPTION_TRACE_RANGE, | |
75 | OPTION_TRACE_FUNCTION, | |
76 | OPTION_TRACE_DEBUG, | |
01816cd8 | 77 | OPTION_TRACE_FILE, |
3a49ea9f | 78 | OPTION_TRACE_VPU, |
fa8f87e5 MF |
79 | OPTION_TRACE_SYSCALL, |
80 | OPTION_TRACE_REGISTER | |
c906108c SS |
81 | }; |
82 | ||
83 | static const OPTION trace_options[] = | |
84 | { | |
85 | /* This table is organized to group related instructions together. */ | |
86 | { {"trace", optional_argument, NULL, 't'}, | |
87 | 't', "on|off", "Trace useful things", | |
21cf617c | 88 | trace_option_handler, NULL }, |
c906108c SS |
89 | { {"trace-insn", optional_argument, NULL, OPTION_TRACE_INSN}, |
90 | '\0', "on|off", "Perform instruction tracing", | |
21cf617c | 91 | trace_option_handler, NULL }, |
bfb2629c MF |
92 | { {"trace-disasm", optional_argument, NULL, OPTION_TRACE_DISASM}, |
93 | '\0', "on|off", "Disassemble instructions (slower, but more accurate)", | |
94 | trace_option_handler, NULL }, | |
c906108c SS |
95 | { {"trace-decode", optional_argument, NULL, OPTION_TRACE_DECODE}, |
96 | '\0', "on|off", "Trace instruction decoding", | |
21cf617c | 97 | trace_option_handler, NULL }, |
c906108c SS |
98 | { {"trace-extract", optional_argument, NULL, OPTION_TRACE_EXTRACT}, |
99 | '\0', "on|off", "Trace instruction extraction", | |
21cf617c | 100 | trace_option_handler, NULL }, |
c906108c SS |
101 | { {"trace-linenum", optional_argument, NULL, OPTION_TRACE_LINENUM}, |
102 | '\0', "on|off", "Perform line number tracing (implies --trace-insn)", | |
21cf617c | 103 | trace_option_handler, NULL }, |
c906108c SS |
104 | { {"trace-memory", optional_argument, NULL, OPTION_TRACE_MEMORY}, |
105 | '\0', "on|off", "Trace memory operations", | |
21cf617c | 106 | trace_option_handler, NULL }, |
c906108c | 107 | { {"trace-alu", optional_argument, NULL, OPTION_TRACE_ALU}, |
8371bf0c | 108 | '\0', "on|off", "Trace ALU (Arithmetic Logic Unit) operations", |
21cf617c | 109 | trace_option_handler, NULL }, |
c906108c | 110 | { {"trace-fpu", optional_argument, NULL, OPTION_TRACE_FPU}, |
8371bf0c | 111 | '\0', "on|off", "Trace FPU (Floating Point Unit) operations", |
21cf617c | 112 | trace_option_handler, NULL }, |
01816cd8 | 113 | { {"trace-vpu", optional_argument, NULL, OPTION_TRACE_VPU}, |
8371bf0c | 114 | '\0', "on|off", "Trace VPU (Vector Processing Unit) operations", |
21cf617c | 115 | trace_option_handler, NULL }, |
c906108c SS |
116 | { {"trace-branch", optional_argument, NULL, OPTION_TRACE_BRANCH}, |
117 | '\0', "on|off", "Trace branching", | |
21cf617c | 118 | trace_option_handler, NULL }, |
c906108c | 119 | { {"trace-semantics", optional_argument, NULL, OPTION_TRACE_SEMANTICS}, |
8371bf0c | 120 | '\0', "on|off", "Perform ALU, FPU, VPU, MEMORY, and BRANCH tracing", |
21cf617c | 121 | trace_option_handler, NULL }, |
c906108c SS |
122 | { {"trace-model", optional_argument, NULL, OPTION_TRACE_MODEL}, |
123 | '\0', "on|off", "Include model performance data", | |
21cf617c | 124 | trace_option_handler, NULL }, |
c906108c SS |
125 | { {"trace-core", optional_argument, NULL, OPTION_TRACE_CORE}, |
126 | '\0', "on|off", "Trace core operations", | |
21cf617c | 127 | trace_option_handler, NULL }, |
c906108c SS |
128 | { {"trace-events", optional_argument, NULL, OPTION_TRACE_EVENTS}, |
129 | '\0', "on|off", "Trace events", | |
21cf617c | 130 | trace_option_handler, NULL }, |
3a49ea9f MF |
131 | { {"trace-syscall", optional_argument, NULL, OPTION_TRACE_SYSCALL}, |
132 | '\0', "on|off", "Trace system calls", | |
133 | trace_option_handler, NULL }, | |
fa8f87e5 MF |
134 | { {"trace-register", optional_argument, NULL, OPTION_TRACE_REGISTER}, |
135 | '\0', "on|off", "Trace cpu register accesses", | |
136 | trace_option_handler, NULL }, | |
c906108c SS |
137 | #ifdef SIM_HAVE_ADDR_RANGE |
138 | { {"trace-range", required_argument, NULL, OPTION_TRACE_RANGE}, | |
139 | '\0', "START,END", "Specify range of addresses for instruction tracing", | |
21cf617c | 140 | trace_option_handler, NULL }, |
c906108c SS |
141 | #if 0 /*wip*/ |
142 | { {"trace-function", required_argument, NULL, OPTION_TRACE_FUNCTION}, | |
143 | '\0', "FUNCTION", "Specify function to trace", | |
21cf617c | 144 | trace_option_handler, NULL }, |
c906108c SS |
145 | #endif |
146 | #endif | |
147 | { {"trace-debug", optional_argument, NULL, OPTION_TRACE_DEBUG}, | |
148 | '\0', "on|off", "Add information useful for debugging the simulator to the tracing output", | |
21cf617c | 149 | trace_option_handler, NULL }, |
c906108c SS |
150 | { {"trace-file", required_argument, NULL, OPTION_TRACE_FILE}, |
151 | '\0', "FILE NAME", "Specify tracing output file", | |
21cf617c MF |
152 | trace_option_handler, NULL }, |
153 | { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL, NULL } | |
c906108c SS |
154 | }; |
155 | ||
156 | /* Set/reset the trace options indicated in MASK. */ | |
157 | ||
158 | static SIM_RC | |
dc416615 | 159 | set_trace_option_mask (SIM_DESC sd, const char *name, int mask, const char *arg) |
c906108c SS |
160 | { |
161 | int trace_nr; | |
162 | int cpu_nr; | |
163 | int trace_val = 1; | |
164 | ||
165 | if (arg != NULL) | |
166 | { | |
167 | if (strcmp (arg, "yes") == 0 | |
168 | || strcmp (arg, "on") == 0 | |
169 | || strcmp (arg, "1") == 0) | |
170 | trace_val = 1; | |
171 | else if (strcmp (arg, "no") == 0 | |
172 | || strcmp (arg, "off") == 0 | |
173 | || strcmp (arg, "0") == 0) | |
174 | trace_val = 0; | |
175 | else | |
176 | { | |
177 | sim_io_eprintf (sd, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg, name); | |
178 | return SIM_RC_FAIL; | |
179 | } | |
180 | } | |
181 | ||
83034798 | 182 | /* Update applicable trace bits. */ |
c906108c SS |
183 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) |
184 | { | |
185 | if ((mask & (1 << trace_nr)) == 0) | |
186 | continue; | |
187 | ||
188 | /* Set non-cpu specific values. */ | |
83034798 | 189 | STATE_TRACE_FLAGS (sd)[trace_nr] = trace_val; |
c906108c SS |
190 | |
191 | /* Set cpu values. */ | |
192 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
193 | { | |
194 | CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr] = trace_val; | |
195 | } | |
196 | } | |
197 | ||
198 | /* Re-compute the cpu trace summary. */ | |
199 | if (trace_val) | |
200 | { | |
201 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
202 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
203 | } | |
204 | else | |
205 | { | |
206 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
207 | { | |
208 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 0; | |
209 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) | |
210 | { | |
211 | if (CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr]) | |
212 | { | |
213 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
214 | break; | |
215 | } | |
216 | } | |
217 | } | |
028f6515 | 218 | } |
c906108c SS |
219 | |
220 | return SIM_RC_OK; | |
221 | } | |
222 | ||
223 | /* Set one trace option based on its IDX value. */ | |
224 | ||
225 | static SIM_RC | |
dc416615 | 226 | set_trace_option (SIM_DESC sd, const char *name, int idx, const char *arg) |
c906108c SS |
227 | { |
228 | return set_trace_option_mask (sd, name, 1 << idx, arg); | |
229 | } | |
230 | ||
231 | ||
232 | static SIM_RC | |
233 | trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt, | |
234 | char *arg, int is_command) | |
235 | { | |
236 | int n; | |
c906108c SS |
237 | |
238 | switch (opt) | |
239 | { | |
240 | case 't' : | |
bffcfec8 | 241 | if (!WITH_TRACE_ANY_P) |
c906108c SS |
242 | sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n"); |
243 | else | |
244 | return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg); | |
245 | break; | |
246 | ||
247 | case OPTION_TRACE_INSN : | |
248 | if (WITH_TRACE_INSN_P) | |
249 | return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg); | |
250 | else | |
251 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n"); | |
252 | break; | |
253 | ||
bfb2629c MF |
254 | case OPTION_TRACE_DISASM : |
255 | if (WITH_TRACE_DISASM_P) | |
256 | return set_trace_option (sd, "-disasm", TRACE_DISASM_IDX, arg); | |
257 | else | |
258 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-disasm' ignored\n"); | |
259 | break; | |
260 | ||
c906108c SS |
261 | case OPTION_TRACE_DECODE : |
262 | if (WITH_TRACE_DECODE_P) | |
263 | return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg); | |
264 | else | |
265 | sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n"); | |
266 | break; | |
267 | ||
268 | case OPTION_TRACE_EXTRACT : | |
269 | if (WITH_TRACE_EXTRACT_P) | |
270 | return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg); | |
271 | else | |
272 | sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n"); | |
273 | break; | |
274 | ||
275 | case OPTION_TRACE_LINENUM : | |
276 | if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P) | |
277 | { | |
278 | if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK | |
279 | || set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK) | |
280 | return SIM_RC_FAIL; | |
281 | } | |
282 | else | |
283 | sim_io_eprintf (sd, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n"); | |
284 | break; | |
285 | ||
286 | case OPTION_TRACE_MEMORY : | |
287 | if (WITH_TRACE_MEMORY_P) | |
288 | return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg); | |
289 | else | |
290 | sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n"); | |
291 | break; | |
292 | ||
293 | case OPTION_TRACE_MODEL : | |
294 | if (WITH_TRACE_MODEL_P) | |
295 | return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg); | |
296 | else | |
297 | sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n"); | |
298 | break; | |
299 | ||
300 | case OPTION_TRACE_ALU : | |
301 | if (WITH_TRACE_ALU_P) | |
302 | return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg); | |
303 | else | |
304 | sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n"); | |
305 | break; | |
306 | ||
307 | case OPTION_TRACE_CORE : | |
308 | if (WITH_TRACE_CORE_P) | |
309 | return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg); | |
310 | else | |
311 | sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n"); | |
312 | break; | |
313 | ||
314 | case OPTION_TRACE_EVENTS : | |
315 | if (WITH_TRACE_EVENTS_P) | |
316 | return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg); | |
317 | else | |
318 | sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n"); | |
319 | break; | |
320 | ||
321 | case OPTION_TRACE_FPU : | |
322 | if (WITH_TRACE_FPU_P) | |
323 | return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg); | |
324 | else | |
325 | sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n"); | |
326 | break; | |
327 | ||
01816cd8 BE |
328 | case OPTION_TRACE_VPU : |
329 | if (WITH_TRACE_VPU_P) | |
330 | return set_trace_option (sd, "-vpu", TRACE_VPU_IDX, arg); | |
331 | else | |
332 | sim_io_eprintf (sd, "VPU tracing not compiled in, `--trace-vpu' ignored\n"); | |
333 | break; | |
334 | ||
c906108c SS |
335 | case OPTION_TRACE_BRANCH : |
336 | if (WITH_TRACE_BRANCH_P) | |
337 | return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg); | |
338 | else | |
339 | sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n"); | |
340 | break; | |
341 | ||
3a49ea9f MF |
342 | case OPTION_TRACE_SYSCALL : |
343 | if (WITH_TRACE_SYSCALL_P) | |
344 | return set_trace_option (sd, "-syscall", TRACE_SYSCALL_IDX, arg); | |
345 | else | |
346 | sim_io_eprintf (sd, "System call tracing not compiled in, `--trace-syscall' ignored\n"); | |
347 | break; | |
348 | ||
fa8f87e5 MF |
349 | case OPTION_TRACE_REGISTER : |
350 | if (WITH_TRACE_REGISTER_P) | |
351 | return set_trace_option (sd, "-register", TRACE_REGISTER_IDX, arg); | |
352 | else | |
353 | sim_io_eprintf (sd, "Register tracing not compiled in, `--trace-register' ignored\n"); | |
354 | break; | |
355 | ||
c906108c SS |
356 | case OPTION_TRACE_SEMANTICS : |
357 | if (WITH_TRACE_ALU_P | |
358 | && WITH_TRACE_FPU_P | |
359 | && WITH_TRACE_MEMORY_P | |
360 | && WITH_TRACE_BRANCH_P) | |
361 | { | |
362 | if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK | |
363 | || set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK | |
01816cd8 | 364 | || set_trace_option (sd, "-semantics", TRACE_VPU_IDX, arg) != SIM_RC_OK |
c906108c SS |
365 | || set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK |
366 | || set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK) | |
367 | return SIM_RC_FAIL; | |
368 | } | |
369 | else | |
370 | sim_io_eprintf (sd, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n"); | |
371 | break; | |
372 | ||
373 | #ifdef SIM_HAVE_ADDR_RANGE | |
374 | case OPTION_TRACE_RANGE : | |
bffcfec8 | 375 | if (WITH_TRACE_ANY_P) |
c906108c | 376 | { |
15f3c2de | 377 | int cpu_nr; |
c906108c SS |
378 | char *chp = arg; |
379 | unsigned long start,end; | |
380 | start = strtoul (chp, &chp, 0); | |
381 | if (*chp != ',') | |
382 | { | |
383 | sim_io_eprintf (sd, "--trace-range missing END argument\n"); | |
384 | return SIM_RC_FAIL; | |
385 | } | |
386 | end = strtoul (chp + 1, NULL, 0); | |
387 | /* FIXME: Argument validation. */ | |
388 | if (cpu != NULL) | |
389 | sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu)), | |
390 | start, end); | |
391 | else | |
392 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; ++cpu_nr) | |
393 | sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))), | |
394 | start, end); | |
395 | } | |
396 | else | |
397 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-range' ignored\n"); | |
398 | break; | |
399 | ||
400 | case OPTION_TRACE_FUNCTION : | |
bffcfec8 | 401 | if (WITH_TRACE_ANY_P) |
c906108c SS |
402 | { |
403 | /*wip: need to compute function range given name*/ | |
404 | } | |
405 | else | |
406 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-function' ignored\n"); | |
407 | break; | |
408 | #endif /* SIM_HAVE_ADDR_RANGE */ | |
409 | ||
410 | case OPTION_TRACE_DEBUG : | |
411 | if (WITH_TRACE_DEBUG_P) | |
412 | return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg); | |
413 | else | |
414 | sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n"); | |
415 | break; | |
416 | ||
417 | case OPTION_TRACE_FILE : | |
bffcfec8 | 418 | if (!WITH_TRACE_ANY_P) |
c906108c SS |
419 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-file' ignored\n"); |
420 | else | |
421 | { | |
422 | FILE *f = fopen (arg, "w"); | |
423 | ||
424 | if (f == NULL) | |
425 | { | |
426 | sim_io_eprintf (sd, "Unable to open trace output file `%s'\n", arg); | |
427 | return SIM_RC_FAIL; | |
428 | } | |
429 | for (n = 0; n < MAX_NR_PROCESSORS; ++n) | |
430 | TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, n))) = f; | |
431 | TRACE_FILE (STATE_TRACE_DATA (sd)) = f; | |
432 | } | |
433 | break; | |
434 | } | |
435 | ||
436 | return SIM_RC_OK; | |
437 | } | |
438 | \f | |
439 | /* Install tracing support. */ | |
440 | ||
441 | SIM_RC | |
442 | trace_install (SIM_DESC sd) | |
443 | { | |
444 | int i; | |
445 | ||
446 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); | |
447 | ||
448 | sim_add_option_table (sd, NULL, trace_options); | |
449 | memset (STATE_TRACE_DATA (sd), 0, sizeof (* STATE_TRACE_DATA (sd))); | |
450 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
451 | memset (CPU_TRACE_DATA (STATE_CPU (sd, i)), 0, | |
452 | sizeof (* CPU_TRACE_DATA (STATE_CPU (sd, i)))); | |
453 | sim_module_add_init_fn (sd, trace_init); | |
454 | sim_module_add_uninstall_fn (sd, trace_uninstall); | |
455 | return SIM_RC_OK; | |
456 | } | |
457 | ||
458 | static SIM_RC | |
459 | trace_init (SIM_DESC sd) | |
460 | { | |
461 | #ifdef SIM_HAVE_ADDR_RANGE | |
462 | /* Check if a range has been specified without specifying what to | |
463 | collect. */ | |
464 | { | |
465 | int i; | |
466 | ||
467 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
468 | { | |
469 | sim_cpu *cpu = STATE_CPU (sd, i); | |
470 | ||
471 | if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu))) | |
472 | && ! TRACE_INSN_P (cpu)) | |
473 | { | |
474 | sim_io_eprintf_cpu (cpu, "Tracing address range specified without --trace-insn.\n"); | |
475 | sim_io_eprintf_cpu (cpu, "Address range ignored.\n"); | |
476 | sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu)), | |
477 | 0, ~ (address_word) 0); | |
478 | } | |
479 | } | |
480 | } | |
481 | #endif | |
482 | ||
483 | return SIM_RC_OK; | |
484 | } | |
485 | ||
486 | static void | |
487 | trace_uninstall (SIM_DESC sd) | |
488 | { | |
489 | int i,j; | |
490 | FILE *sfile = TRACE_FILE (STATE_TRACE_DATA (sd)); | |
491 | ||
492 | if (sfile != NULL) | |
493 | fclose (sfile); | |
494 | ||
495 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
496 | { | |
497 | FILE *cfile = TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, i))); | |
498 | if (cfile != NULL && cfile != sfile) | |
499 | { | |
500 | /* If output from different cpus is going to the same file, | |
501 | avoid closing the file twice. */ | |
502 | for (j = 0; j < i; ++j) | |
503 | if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, j))) == cfile) | |
504 | break; | |
505 | if (i == j) | |
506 | fclose (cfile); | |
507 | } | |
508 | } | |
5357150c MF |
509 | |
510 | if (STATE_PROG_SYMS (sd)) | |
511 | free (STATE_PROG_SYMS (sd)); | |
c906108c SS |
512 | } |
513 | \f | |
c906108c SS |
514 | /* compute the nr of trace data units consumed by data */ |
515 | static int | |
516 | save_data_size (TRACE_DATA *data, | |
517 | long size) | |
518 | { | |
519 | return ((size + sizeof (TRACE_INPUT_DATA (data) [0]) - 1) | |
520 | / sizeof (TRACE_INPUT_DATA (data) [0])); | |
521 | } | |
522 | ||
523 | ||
524 | /* Archive DATA into the trace buffer */ | |
2aaed979 | 525 | void |
c906108c SS |
526 | save_data (SIM_DESC sd, |
527 | TRACE_DATA *data, | |
528 | data_fmt fmt, | |
529 | long size, | |
709b3bb3 | 530 | const void *buf) |
c906108c SS |
531 | { |
532 | int i = TRACE_INPUT_IDX (data); | |
533 | if (i == sizeof (TRACE_INPUT_FMT (data))) | |
534 | sim_io_error (sd, "trace buffer overflow"); | |
535 | TRACE_INPUT_FMT (data) [i] = fmt; | |
536 | TRACE_INPUT_SIZE (data) [i] = size; | |
537 | memcpy (&TRACE_INPUT_DATA (data) [i], buf, size); | |
538 | i += save_data_size (data, size); | |
539 | TRACE_INPUT_IDX (data) = i; | |
540 | } | |
541 | ||
542 | static void | |
543 | print_data (SIM_DESC sd, | |
544 | sim_cpu *cpu, | |
545 | data_fmt fmt, | |
546 | long size, | |
547 | void *data) | |
548 | { | |
549 | switch (fmt) | |
550 | { | |
551 | case trace_fmt_instruction_incomplete: | |
552 | trace_printf (sd, cpu, " (instruction incomplete)"); | |
553 | break; | |
554 | case trace_fmt_word: | |
555 | case trace_fmt_addr: | |
556 | { | |
557 | switch (size) | |
558 | { | |
559 | case sizeof (unsigned32): | |
560 | trace_printf (sd, cpu, " 0x%08lx", (long) * (unsigned32*) data); | |
561 | break; | |
562 | case sizeof (unsigned64): | |
563 | trace_printf (sd, cpu, " 0x%08lx%08lx", | |
564 | (long) ((* (unsigned64*) data) >> 32), | |
565 | (long) * (unsigned64*) data); | |
566 | break; | |
567 | default: | |
568 | abort (); | |
569 | } | |
570 | break; | |
571 | } | |
572 | case trace_fmt_bool: | |
573 | { | |
574 | SIM_ASSERT (size == sizeof (int)); | |
575 | trace_printf (sd, cpu, " %-8s", | |
576 | (* (int*) data) ? "true" : "false"); | |
577 | break; | |
578 | } | |
579 | case trace_fmt_fp: | |
580 | { | |
581 | sim_fpu fp; | |
582 | switch (size) | |
583 | { | |
584 | /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */ | |
585 | case 4: | |
586 | sim_fpu_32to (&fp, *(unsigned32*)data); | |
587 | break; | |
588 | case 8: | |
589 | sim_fpu_64to (&fp, *(unsigned64*)data); | |
590 | break; | |
591 | default: | |
592 | abort (); | |
593 | } | |
594 | trace_printf (sd, cpu, " %8g", sim_fpu_2d (&fp)); | |
595 | switch (size) | |
596 | { | |
597 | case 4: | |
598 | trace_printf (sd, cpu, " (0x%08lx)", | |
599 | (long) *(unsigned32*)data); | |
600 | break; | |
601 | case 8: | |
602 | trace_printf (sd, cpu, " (0x%08lx%08lx)", | |
603 | (long) (*(unsigned64*)data >> 32), | |
604 | (long) (*(unsigned64*)data)); | |
605 | break; | |
606 | default: | |
607 | abort (); | |
608 | } | |
609 | break; | |
610 | } | |
611 | case trace_fmt_fpu: | |
612 | /* FIXME: At present sim_fpu data is stored as a double */ | |
613 | trace_printf (sd, cpu, " %8g", * (double*) data); | |
614 | break; | |
615 | case trace_fmt_string: | |
616 | trace_printf (sd, cpu, " %-8s", (char*) data); | |
617 | break; | |
618 | default: | |
619 | abort (); | |
620 | } | |
621 | } | |
028f6515 | 622 | |
c906108c SS |
623 | static const char * |
624 | trace_idx_to_str (int trace_idx) | |
625 | { | |
626 | static char num[8]; | |
627 | switch (trace_idx) | |
628 | { | |
fa8f87e5 MF |
629 | case TRACE_ALU_IDX: return "alu: "; |
630 | case TRACE_INSN_IDX: return "insn: "; | |
bfb2629c | 631 | case TRACE_DISASM_IDX: return "disasm: "; |
fa8f87e5 MF |
632 | case TRACE_DECODE_IDX: return "decode: "; |
633 | case TRACE_EXTRACT_IDX: return "extract: "; | |
634 | case TRACE_MEMORY_IDX: return "memory: "; | |
635 | case TRACE_CORE_IDX: return "core: "; | |
636 | case TRACE_EVENTS_IDX: return "events: "; | |
637 | case TRACE_FPU_IDX: return "fpu: "; | |
638 | case TRACE_BRANCH_IDX: return "branch: "; | |
639 | case TRACE_SYSCALL_IDX: return "syscall: "; | |
640 | case TRACE_REGISTER_IDX: return "reg: "; | |
641 | case TRACE_VPU_IDX: return "vpu: "; | |
c906108c SS |
642 | default: |
643 | sprintf (num, "?%d?", trace_idx); | |
644 | return num; | |
645 | } | |
646 | } | |
647 | ||
648 | static void | |
649 | trace_results (SIM_DESC sd, | |
650 | sim_cpu *cpu, | |
651 | int trace_idx, | |
652 | int last_input) | |
653 | { | |
654 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
655 | int nr_out; | |
656 | int i; | |
657 | ||
658 | /* cross check trace_idx against TRACE_IDX (data)? */ | |
659 | ||
660 | /* prefix */ | |
661 | trace_printf (sd, cpu, "%s %s", | |
662 | trace_idx_to_str (TRACE_IDX (data)), | |
663 | TRACE_PREFIX (data)); | |
664 | TRACE_IDX (data) = 0; | |
665 | ||
666 | for (i = 0, nr_out = 0; | |
667 | i < TRACE_INPUT_IDX (data); | |
668 | i += save_data_size (data, TRACE_INPUT_SIZE (data) [i]), nr_out++) | |
669 | { | |
670 | if (i == last_input) | |
671 | { | |
672 | int pad = (strlen (" 0x") + sizeof (unsigned_word) * 2); | |
673 | int padding = pad * (3 - nr_out); | |
674 | if (padding < 0) | |
675 | padding = 0; | |
676 | padding += strlen (" ::"); | |
677 | trace_printf (sd, cpu, "%*s", padding, " ::"); | |
678 | } | |
679 | print_data (sd, cpu, | |
680 | TRACE_INPUT_FMT (data) [i], | |
681 | TRACE_INPUT_SIZE (data) [i], | |
682 | &TRACE_INPUT_DATA (data) [i]); | |
683 | } | |
684 | trace_printf (sd, cpu, "\n"); | |
685 | } | |
686 | ||
5357150c MF |
687 | int |
688 | trace_load_symbols (SIM_DESC sd) | |
689 | { | |
690 | bfd *abfd; | |
691 | asymbol **asymbols; | |
692 | long symsize; | |
693 | long symbol_count; | |
694 | ||
695 | /* Already loaded, so nothing to do. */ | |
696 | if (STATE_PROG_SYMS (sd)) | |
697 | return 1; | |
698 | ||
699 | abfd = STATE_PROG_BFD (sd); | |
700 | if (abfd == NULL) | |
701 | return 0; | |
702 | ||
703 | symsize = bfd_get_symtab_upper_bound (abfd); | |
704 | if (symsize < 0) | |
705 | return 0; | |
706 | ||
707 | asymbols = xmalloc (symsize); | |
708 | symbol_count = bfd_canonicalize_symtab (abfd, asymbols); | |
709 | if (symbol_count < 0) | |
710 | { | |
711 | free (asymbols); | |
712 | return 0; | |
713 | } | |
714 | ||
715 | STATE_PROG_SYMS (sd) = asymbols; | |
716 | STATE_PROG_SYMS_COUNT (sd) = symbol_count; | |
717 | return 1; | |
718 | } | |
719 | ||
720 | bfd_vma | |
721 | trace_sym_value (SIM_DESC sd, const char *name) | |
722 | { | |
723 | asymbol **asymbols; | |
724 | long i; | |
725 | ||
726 | if (!trace_load_symbols (sd)) | |
727 | return -1; | |
728 | ||
729 | asymbols = STATE_PROG_SYMS (sd); | |
730 | ||
731 | for (i = 0; i < STATE_PROG_SYMS_COUNT (sd); ++i) | |
732 | if (strcmp (asymbols[i]->name, name) == 0) | |
733 | return bfd_asymbol_value (asymbols[i]); | |
734 | ||
735 | return -1; | |
736 | } | |
737 | ||
c906108c SS |
738 | void |
739 | trace_prefix (SIM_DESC sd, | |
740 | sim_cpu *cpu, | |
741 | sim_cia cia, | |
742 | address_word pc, | |
743 | int line_p, | |
744 | const char *filename, | |
745 | int linenum, | |
746 | const char *fmt, | |
747 | ...) | |
748 | { | |
749 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
750 | va_list ap; | |
751 | char *prefix = TRACE_PREFIX (data); | |
752 | char *chp; | |
753 | /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using | |
754 | known information about the disassembled instructions. */ | |
755 | #ifndef TRACE_PREFIX_WIDTH | |
756 | #define TRACE_PREFIX_WIDTH 48 | |
757 | #endif | |
758 | int width = TRACE_PREFIX_WIDTH; | |
759 | ||
760 | /* if the previous trace data wasn't flushed, flush it now with a | |
761 | note indicating that the trace was incomplete. */ | |
762 | if (TRACE_IDX (data) != 0) | |
763 | { | |
764 | int last_input = TRACE_INPUT_IDX (data); | |
765 | save_data (sd, data, trace_fmt_instruction_incomplete, 1, ""); | |
766 | trace_results (sd, cpu, TRACE_IDX (data), last_input); | |
767 | } | |
768 | TRACE_IDX (data) = 0; | |
769 | TRACE_INPUT_IDX (data) = 0; | |
770 | ||
771 | /* Create the text prefix for this new instruction: */ | |
772 | if (!line_p) | |
773 | { | |
774 | if (filename) | |
775 | { | |
776 | sprintf (prefix, "%s:%-*d 0x%.*lx ", | |
777 | filename, | |
778 | SIZE_LINE_NUMBER, linenum, | |
779 | SIZE_PC, (long) pc); | |
780 | } | |
781 | else | |
782 | { | |
783 | sprintf (prefix, "0x%.*lx ", | |
784 | SIZE_PC, (long) pc); | |
785 | /* Shrink the width by the amount that we didn't print. */ | |
786 | width -= SIZE_LINE_NUMBER + SIZE_PC + 8; | |
787 | } | |
788 | chp = strchr (prefix, '\0'); | |
789 | va_start (ap, fmt); | |
790 | vsprintf (chp, fmt, ap); | |
791 | va_end (ap); | |
792 | } | |
793 | else | |
794 | { | |
795 | char buf[256]; | |
796 | buf[0] = 0; | |
5357150c MF |
797 | if (STATE_TEXT_SECTION (sd) |
798 | && pc >= STATE_TEXT_START (sd) | |
799 | && pc < STATE_TEXT_END (sd)) | |
c906108c SS |
800 | { |
801 | const char *pc_filename = (const char *)0; | |
802 | const char *pc_function = (const char *)0; | |
803 | unsigned int pc_linenum = 0; | |
804 | bfd *abfd; | |
805 | asymbol **asymbols; | |
806 | ||
5357150c MF |
807 | if (!trace_load_symbols (sd)) |
808 | sim_engine_abort (sd, cpu, cia, "could not load symbols"); | |
c906108c | 809 | |
5357150c MF |
810 | abfd = STATE_PROG_BFD (sd); |
811 | asymbols = STATE_PROG_SYMS (sd); | |
c906108c | 812 | |
5357150c MF |
813 | if (bfd_find_nearest_line (abfd, STATE_TEXT_SECTION (sd), asymbols, |
814 | pc - STATE_TEXT_START (sd), | |
c906108c SS |
815 | &pc_filename, &pc_function, &pc_linenum)) |
816 | { | |
817 | char *p = buf; | |
818 | if (pc_linenum) | |
819 | { | |
820 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
821 | p += strlen (p); | |
822 | } | |
823 | else | |
824 | { | |
825 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
826 | p += SIZE_LINE_NUMBER+2; | |
827 | } | |
828 | ||
829 | if (pc_function) | |
830 | { | |
831 | sprintf (p, "%s ", pc_function); | |
832 | p += strlen (p); | |
833 | } | |
834 | else if (pc_filename) | |
835 | { | |
836 | char *q = (char *) strrchr (pc_filename, '/'); | |
837 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
838 | p += strlen (p); | |
839 | } | |
840 | ||
841 | if (*p == ' ') | |
842 | *p = '\0'; | |
843 | } | |
844 | } | |
845 | ||
846 | sprintf (prefix, "0x%.*x %-*.*s ", | |
847 | SIZE_PC, (unsigned) pc, | |
848 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
849 | chp = strchr (prefix, '\0'); | |
850 | va_start (ap, fmt); | |
851 | vsprintf (chp, fmt, ap); | |
852 | va_end (ap); | |
853 | } | |
854 | ||
855 | /* Pad it out to TRACE_PREFIX_WIDTH. */ | |
856 | chp = strchr (prefix, '\0'); | |
857 | if (chp - prefix < width) | |
858 | { | |
859 | memset (chp, ' ', width - (chp - prefix)); | |
860 | chp = &prefix [width]; | |
861 | *chp = '\0'; | |
862 | } | |
863 | strcpy (chp, " -"); | |
864 | ||
865 | /* check that we've not over flowed the prefix buffer */ | |
866 | if (strlen (prefix) >= sizeof (TRACE_PREFIX (data))) | |
867 | abort (); | |
868 | } | |
869 | ||
870 | void | |
871 | trace_generic (SIM_DESC sd, | |
872 | sim_cpu *cpu, | |
873 | int trace_idx, | |
874 | const char *fmt, | |
875 | ...) | |
876 | { | |
877 | va_list ap; | |
878 | trace_printf (sd, cpu, "%s %s", | |
879 | trace_idx_to_str (trace_idx), | |
880 | TRACE_PREFIX (CPU_TRACE_DATA (cpu))); | |
881 | va_start (ap, fmt); | |
882 | trace_vprintf (sd, cpu, fmt, ap); | |
883 | va_end (ap); | |
884 | trace_printf (sd, cpu, "\n"); | |
885 | } | |
886 | ||
bfb2629c MF |
887 | static int |
888 | dis_read (bfd_vma memaddr, bfd_byte *myaddr, unsigned int length, | |
889 | struct disassemble_info *dinfo) | |
890 | { | |
891 | SIM_CPU *cpu = dinfo->application_data; | |
892 | sim_core_read_buffer (CPU_STATE (cpu), cpu, NULL_CIA, myaddr, memaddr, length); | |
893 | return 0; | |
894 | } | |
895 | ||
f08708cb | 896 | static int ATTRIBUTE_PRINTF (2, 3) |
bfb2629c MF |
897 | dis_printf (SIM_CPU *cpu, const char *fmt, ...) |
898 | { | |
899 | SIM_DESC sd = CPU_STATE (cpu); | |
900 | va_list ap; | |
901 | va_start (ap, fmt); | |
902 | trace_vprintf (sd, cpu, fmt, ap); | |
903 | va_end (ap); | |
904 | return 0; | |
905 | } | |
906 | ||
907 | void | |
908 | trace_disasm (SIM_DESC sd, sim_cpu *cpu, address_word addr) | |
909 | { | |
910 | struct bfd *bfd = STATE_PROG_BFD (sd); | |
911 | TRACE_DATA *trace_data = CPU_TRACE_DATA (cpu); | |
912 | disassemble_info *info = &trace_data->dis_info; | |
913 | ||
914 | /* See if we need to set up the disassembly func. */ | |
915 | if (trace_data->dis_bfd != bfd) | |
916 | { | |
917 | trace_data->dis_bfd = bfd; | |
003ca0fd YQ |
918 | trace_data->disassembler |
919 | = disassembler (bfd_get_arch (trace_data->dis_bfd), | |
920 | bfd_big_endian (trace_data->dis_bfd), | |
921 | bfd_get_mach (trace_data->dis_bfd), | |
922 | trace_data->dis_bfd); | |
bfb2629c MF |
923 | INIT_DISASSEMBLE_INFO (*info, cpu, dis_printf); |
924 | info->read_memory_func = dis_read; | |
925 | info->arch = bfd_get_arch (bfd); | |
926 | info->mach = bfd_get_mach (bfd); | |
927 | disassemble_init_for_target (info); | |
928 | } | |
929 | ||
930 | info->application_data = cpu; | |
931 | ||
932 | trace_printf (sd, cpu, "%s %s", | |
933 | trace_idx_to_str (TRACE_DISASM_IDX), | |
934 | TRACE_PREFIX (trace_data)); | |
935 | trace_data->disassembler (addr, info); | |
936 | trace_printf (sd, cpu, "\n"); | |
937 | } | |
938 | ||
c906108c SS |
939 | void |
940 | trace_input0 (SIM_DESC sd, | |
941 | sim_cpu *cpu, | |
942 | int trace_idx) | |
943 | { | |
944 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
945 | TRACE_IDX (data) = trace_idx; | |
946 | } | |
947 | ||
948 | void | |
949 | trace_input_word1 (SIM_DESC sd, | |
950 | sim_cpu *cpu, | |
951 | int trace_idx, | |
952 | unsigned_word d0) | |
953 | { | |
954 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
955 | TRACE_IDX (data) = trace_idx; | |
956 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
957 | } | |
958 | ||
959 | void | |
960 | trace_input_word2 (SIM_DESC sd, | |
961 | sim_cpu *cpu, | |
962 | int trace_idx, | |
963 | unsigned_word d0, | |
964 | unsigned_word d1) | |
965 | { | |
966 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
967 | TRACE_IDX (data) = trace_idx; | |
968 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
969 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
970 | } | |
971 | ||
972 | void | |
973 | trace_input_word3 (SIM_DESC sd, | |
974 | sim_cpu *cpu, | |
975 | int trace_idx, | |
976 | unsigned_word d0, | |
977 | unsigned_word d1, | |
978 | unsigned_word d2) | |
979 | { | |
980 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
981 | TRACE_IDX (data) = trace_idx; | |
982 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
983 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
984 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d2); | |
985 | } | |
986 | ||
987 | void | |
988 | trace_input_word4 (SIM_DESC sd, | |
989 | sim_cpu *cpu, | |
990 | int trace_idx, | |
991 | unsigned_word d0, | |
992 | unsigned_word d1, | |
993 | unsigned_word d2, | |
994 | unsigned_word d3) | |
995 | { | |
996 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
997 | TRACE_IDX (data) = trace_idx; | |
998 | save_data (sd, data, trace_fmt_word, sizeof (d0), &d0); | |
999 | save_data (sd, data, trace_fmt_word, sizeof (d1), &d1); | |
1000 | save_data (sd, data, trace_fmt_word, sizeof (d2), &d2); | |
1001 | save_data (sd, data, trace_fmt_word, sizeof (d3), &d3); | |
1002 | } | |
1003 | ||
1004 | void | |
1005 | trace_input_bool1 (SIM_DESC sd, | |
1006 | sim_cpu *cpu, | |
1007 | int trace_idx, | |
1008 | int d0) | |
1009 | { | |
1010 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1011 | TRACE_IDX (data) = trace_idx; | |
1012 | save_data (sd, data, trace_fmt_bool, sizeof (d0), &d0); | |
1013 | } | |
1014 | ||
1015 | void | |
1016 | trace_input_addr1 (SIM_DESC sd, | |
1017 | sim_cpu *cpu, | |
1018 | int trace_idx, | |
1019 | address_word d0) | |
1020 | { | |
1021 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1022 | TRACE_IDX (data) = trace_idx; | |
1023 | save_data (sd, data, trace_fmt_addr, sizeof (d0), &d0); | |
1024 | } | |
1025 | ||
1026 | void | |
1027 | trace_input_fp1 (SIM_DESC sd, | |
1028 | sim_cpu *cpu, | |
1029 | int trace_idx, | |
1030 | fp_word f0) | |
1031 | { | |
1032 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1033 | TRACE_IDX (data) = trace_idx; | |
1034 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1035 | } | |
1036 | ||
1037 | void | |
1038 | trace_input_fp2 (SIM_DESC sd, | |
1039 | sim_cpu *cpu, | |
1040 | int trace_idx, | |
1041 | fp_word f0, | |
1042 | fp_word f1) | |
1043 | { | |
1044 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1045 | TRACE_IDX (data) = trace_idx; | |
1046 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1047 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
1048 | } | |
1049 | ||
1050 | void | |
1051 | trace_input_fp3 (SIM_DESC sd, | |
1052 | sim_cpu *cpu, | |
1053 | int trace_idx, | |
1054 | fp_word f0, | |
1055 | fp_word f1, | |
1056 | fp_word f2) | |
1057 | { | |
1058 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1059 | TRACE_IDX (data) = trace_idx; | |
1060 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1061 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
1062 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f2); | |
1063 | } | |
1064 | ||
1065 | void | |
1066 | trace_input_fpu1 (SIM_DESC sd, | |
1067 | sim_cpu *cpu, | |
1068 | int trace_idx, | |
1069 | sim_fpu *f0) | |
1070 | { | |
1071 | double d; | |
1072 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1073 | TRACE_IDX (data) = trace_idx; | |
1074 | d = sim_fpu_2d (f0); | |
1075 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1076 | } | |
1077 | ||
1078 | void | |
1079 | trace_input_fpu2 (SIM_DESC sd, | |
1080 | sim_cpu *cpu, | |
1081 | int trace_idx, | |
1082 | sim_fpu *f0, | |
1083 | sim_fpu *f1) | |
1084 | { | |
1085 | double d; | |
1086 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1087 | TRACE_IDX (data) = trace_idx; | |
1088 | d = sim_fpu_2d (f0); | |
1089 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1090 | d = sim_fpu_2d (f1); | |
1091 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1092 | } | |
1093 | ||
1094 | void | |
1095 | trace_input_fpu3 (SIM_DESC sd, | |
1096 | sim_cpu *cpu, | |
1097 | int trace_idx, | |
1098 | sim_fpu *f0, | |
1099 | sim_fpu *f1, | |
1100 | sim_fpu *f2) | |
1101 | { | |
1102 | double d; | |
1103 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1104 | TRACE_IDX (data) = trace_idx; | |
1105 | d = sim_fpu_2d (f0); | |
1106 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1107 | d = sim_fpu_2d (f1); | |
1108 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1109 | d = sim_fpu_2d (f2); | |
1110 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1111 | } | |
1112 | ||
1113 | void | |
1114 | trace_result_word1 (SIM_DESC sd, | |
1115 | sim_cpu *cpu, | |
1116 | int trace_idx, | |
1117 | unsigned_word r0) | |
1118 | { | |
1119 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1120 | int last_input; | |
1121 | ||
1122 | /* Append any results to the end of the inputs */ | |
1123 | last_input = TRACE_INPUT_IDX (data); | |
1124 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1125 | ||
1126 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1127 | } |
c906108c SS |
1128 | |
1129 | void | |
1130 | trace_result0 (SIM_DESC sd, | |
1131 | sim_cpu *cpu, | |
1132 | int trace_idx) | |
1133 | { | |
1134 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1135 | int last_input; | |
1136 | ||
1137 | /* Append any results to the end of the inputs */ | |
1138 | last_input = TRACE_INPUT_IDX (data); | |
1139 | ||
1140 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1141 | } |
c906108c SS |
1142 | |
1143 | void | |
1144 | trace_result_word2 (SIM_DESC sd, | |
1145 | sim_cpu *cpu, | |
1146 | int trace_idx, | |
1147 | unsigned_word r0, | |
1148 | unsigned_word r1) | |
1149 | { | |
1150 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1151 | int last_input; | |
1152 | ||
1153 | /* Append any results to the end of the inputs */ | |
1154 | last_input = TRACE_INPUT_IDX (data); | |
1155 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1156 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1157 | ||
1158 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1159 | } |
c906108c SS |
1160 | |
1161 | void | |
1162 | trace_result_word4 (SIM_DESC sd, | |
1163 | sim_cpu *cpu, | |
1164 | int trace_idx, | |
1165 | unsigned_word r0, | |
1166 | unsigned_word r1, | |
1167 | unsigned_word r2, | |
1168 | unsigned_word r3) | |
1169 | { | |
1170 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1171 | int last_input; | |
1172 | ||
1173 | /* Append any results to the end of the inputs */ | |
1174 | last_input = TRACE_INPUT_IDX (data); | |
1175 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
1176 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
1177 | save_data (sd, data, trace_fmt_word, sizeof (r2), &r2); | |
1178 | save_data (sd, data, trace_fmt_word, sizeof (r3), &r3); | |
1179 | ||
1180 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1181 | } |
c906108c SS |
1182 | |
1183 | void | |
1184 | trace_result_bool1 (SIM_DESC sd, | |
1185 | sim_cpu *cpu, | |
1186 | int trace_idx, | |
1187 | int r0) | |
1188 | { | |
1189 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1190 | int last_input; | |
1191 | ||
1192 | /* Append any results to the end of the inputs */ | |
1193 | last_input = TRACE_INPUT_IDX (data); | |
1194 | save_data (sd, data, trace_fmt_bool, sizeof (r0), &r0); | |
1195 | ||
1196 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1197 | } |
c906108c SS |
1198 | |
1199 | void | |
1200 | trace_result_addr1 (SIM_DESC sd, | |
1201 | sim_cpu *cpu, | |
1202 | int trace_idx, | |
1203 | address_word r0) | |
1204 | { | |
1205 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1206 | int last_input; | |
1207 | ||
1208 | /* Append any results to the end of the inputs */ | |
1209 | last_input = TRACE_INPUT_IDX (data); | |
1210 | save_data (sd, data, trace_fmt_addr, sizeof (r0), &r0); | |
1211 | ||
1212 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1213 | } |
c906108c SS |
1214 | |
1215 | void | |
1216 | trace_result_fp1 (SIM_DESC sd, | |
1217 | sim_cpu *cpu, | |
1218 | int trace_idx, | |
1219 | fp_word f0) | |
1220 | { | |
1221 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1222 | int last_input; | |
1223 | ||
1224 | /* Append any results to the end of the inputs */ | |
1225 | last_input = TRACE_INPUT_IDX (data); | |
1226 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
1227 | ||
1228 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1229 | } |
c906108c SS |
1230 | |
1231 | void | |
1232 | trace_result_fp2 (SIM_DESC sd, | |
1233 | sim_cpu *cpu, | |
1234 | int trace_idx, | |
1235 | fp_word f0, | |
1236 | fp_word f1) | |
1237 | { | |
1238 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1239 | int last_input; | |
1240 | ||
1241 | /* Append any results to the end of the inputs */ | |
1242 | last_input = TRACE_INPUT_IDX (data); | |
1243 | save_data (sd, data, trace_fmt_fp, sizeof (f0), &f0); | |
1244 | save_data (sd, data, trace_fmt_fp, sizeof (f1), &f1); | |
1245 | ||
1246 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1247 | } |
c906108c SS |
1248 | |
1249 | void | |
1250 | trace_result_fpu1 (SIM_DESC sd, | |
1251 | sim_cpu *cpu, | |
1252 | int trace_idx, | |
1253 | sim_fpu *f0) | |
1254 | { | |
1255 | double d; | |
1256 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1257 | int last_input; | |
1258 | ||
1259 | /* Append any results to the end of the inputs */ | |
1260 | last_input = TRACE_INPUT_IDX (data); | |
1261 | d = sim_fpu_2d (f0); | |
1262 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
1263 | ||
1264 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1265 | } |
c906108c SS |
1266 | |
1267 | void | |
1268 | trace_result_string1 (SIM_DESC sd, | |
1269 | sim_cpu *cpu, | |
1270 | int trace_idx, | |
1271 | char *s0) | |
1272 | { | |
1273 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1274 | int last_input; | |
1275 | ||
1276 | /* Append any results to the end of the inputs */ | |
1277 | last_input = TRACE_INPUT_IDX (data); | |
1278 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1279 | ||
1280 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1281 | } |
c906108c SS |
1282 | |
1283 | void | |
1284 | trace_result_word1_string1 (SIM_DESC sd, | |
1285 | sim_cpu *cpu, | |
1286 | int trace_idx, | |
1287 | unsigned_word r0, | |
1288 | char *s0) | |
1289 | { | |
1290 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
1291 | int last_input; | |
1292 | ||
1293 | /* Append any results to the end of the inputs */ | |
1294 | last_input = TRACE_INPUT_IDX (data); | |
1295 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
1296 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
1297 | ||
1298 | trace_results (sd, cpu, trace_idx, last_input); | |
028f6515 | 1299 | } |
c906108c SS |
1300 | \f |
1301 | void | |
1302 | trace_vprintf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, va_list ap) | |
1303 | { | |
1304 | if (cpu != NULL) | |
1305 | { | |
1306 | if (TRACE_FILE (CPU_TRACE_DATA (cpu)) != NULL) | |
1307 | vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu)), fmt, ap); | |
1308 | else | |
1309 | sim_io_evprintf (sd, fmt, ap); | |
1310 | } | |
1311 | else | |
1312 | { | |
1313 | if (TRACE_FILE (STATE_TRACE_DATA (sd)) != NULL) | |
1314 | vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd)), fmt, ap); | |
1315 | else | |
1316 | sim_io_evprintf (sd, fmt, ap); | |
1317 | } | |
1318 | } | |
1319 | ||
c906108c | 1320 | void |
bdca5ee4 | 1321 | trace_printf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, ...) |
c906108c | 1322 | { |
c906108c SS |
1323 | va_list ap; |
1324 | ||
6104cb7a | 1325 | va_start (ap, fmt); |
c906108c SS |
1326 | |
1327 | trace_vprintf (sd, cpu, fmt, ap); | |
1328 | ||
1329 | va_end (ap); | |
1330 | } | |
1331 | ||
1332 | void | |
9b6025d1 | 1333 | sim_debug_printf (sim_cpu *cpu, const char *fmt, ...) |
c906108c | 1334 | { |
c906108c SS |
1335 | va_list ap; |
1336 | ||
6104cb7a | 1337 | va_start (ap, fmt); |
c906108c SS |
1338 | |
1339 | if (CPU_DEBUG_FILE (cpu) == NULL) | |
1340 | (* STATE_CALLBACK (CPU_STATE (cpu))->evprintf_filtered) | |
1341 | (STATE_CALLBACK (CPU_STATE (cpu)), fmt, ap); | |
1342 | else | |
1343 | vfprintf (CPU_DEBUG_FILE (cpu), fmt, ap); | |
1344 | ||
1345 | va_end (ap); | |
1346 | } |