projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c | 1 | /* Simulator tracing/debugging support. |
| 32d0add0 | 2 | Copyright (C) 1997-2015 Free Software Foundation, Inc. |
| c906108c SS |
3 | Contributed by Cygnus Support. |
| 4 | ||
| 5 | This file is part of GDB, the GNU debugger. | |
| 6 | ||
| 7 | This program is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 4744ac1b JB |
9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. | |
| c906108c SS |
11 | |
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 4744ac1b JB |
17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| c906108c SS |
19 | |
| 20 | #include "sim-main.h" | |
| 21 | #include "sim-io.h" | |
| 22 | #include "sim-options.h" | |
| 23 | #include "sim-fpu.h" | |
| 24 | ||
| 25 | #include "bfd.h" | |
| 26 | #include "libiberty.h" | |
| 27 | ||
| 28 | #include "sim-assert.h" | |
| 29 | ||
| 30 | #ifdef HAVE_STRING_H | |
| 31 | #include <string.h> | |
| 32 | #else | |
| 33 | #ifdef HAVE_STRINGS_H | |
| 34 | #include <strings.h> | |
| 35 | #endif | |
| 36 | #endif | |
| 37 | #ifdef HAVE_STDLIB_H | |
| 38 | #include <stdlib.h> | |
| 39 | #endif | |
| 40 | ||
| 41 | #ifndef SIZE_PHASE | |
| 42 | #define SIZE_PHASE 8 | |
| 43 | #endif | |
| 44 | ||
| 45 | #ifndef SIZE_LOCATION | |
| 46 | #define SIZE_LOCATION 20 | |
| 47 | #endif | |
| 48 | ||
| 49 | #ifndef SIZE_PC | |
| 50 | #define SIZE_PC 6 | |
| 51 | #endif | |
| 52 | ||
| 53 | #ifndef SIZE_LINE_NUMBER | |
| 54 | #define SIZE_LINE_NUMBER 4 | |
| 55 | #endif | |
| 56 | ||
| 57 | static MODULE_INIT_FN trace_init; | |
| 58 | static MODULE_UNINSTALL_FN trace_uninstall; | |
| 59 | ||
| 60 | static DECLARE_OPTION_HANDLER (trace_option_handler); | |
| 61 | ||
| 62 | enum { | |
| 63 | OPTION_TRACE_INSN = OPTION_START, | |
| 64 | OPTION_TRACE_DECODE, | |
| 65 | OPTION_TRACE_EXTRACT, | |
| 66 | OPTION_TRACE_LINENUM, | |
| 67 | OPTION_TRACE_MEMORY, | |
| 68 | OPTION_TRACE_MODEL, | |
| 69 | OPTION_TRACE_ALU, | |
| 70 | OPTION_TRACE_CORE, | |
| 71 | OPTION_TRACE_EVENTS, | |
| 72 | OPTION_TRACE_FPU, | |
| 73 | OPTION_TRACE_BRANCH, | |
| 74 | OPTION_TRACE_SEMANTICS, | |
| 75 | OPTION_TRACE_RANGE, | |
| 76 | OPTION_TRACE_FUNCTION, | |
| 77 | OPTION_TRACE_DEBUG, | |
| 01816cd8 | 78 | OPTION_TRACE_FILE, |
| 3a49ea9f MF |
79 | OPTION_TRACE_VPU, |
| 80 | OPTION_TRACE_SYSCALL | |
| 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 }, |
| c906108c SS |
92 | { {"trace-decode", optional_argument, NULL, OPTION_TRACE_DECODE}, |
| 93 | '\0', "on|off", "Trace instruction decoding", | |
| 21cf617c | 94 | trace_option_handler, NULL }, |
| c906108c SS |
95 | { {"trace-extract", optional_argument, NULL, OPTION_TRACE_EXTRACT}, |
| 96 | '\0', "on|off", "Trace instruction extraction", | |
| 21cf617c | 97 | trace_option_handler, NULL }, |
| c906108c SS |
98 | { {"trace-linenum", optional_argument, NULL, OPTION_TRACE_LINENUM}, |
| 99 | '\0', "on|off", "Perform line number tracing (implies --trace-insn)", | |
| 21cf617c | 100 | trace_option_handler, NULL }, |
| c906108c SS |
101 | { {"trace-memory", optional_argument, NULL, OPTION_TRACE_MEMORY}, |
| 102 | '\0', "on|off", "Trace memory operations", | |
| 21cf617c | 103 | trace_option_handler, NULL }, |
| c906108c | 104 | { {"trace-alu", optional_argument, NULL, OPTION_TRACE_ALU}, |
| 8371bf0c | 105 | '\0', "on|off", "Trace ALU (Arithmetic Logic Unit) operations", |
| 21cf617c | 106 | trace_option_handler, NULL }, |
| c906108c | 107 | { {"trace-fpu", optional_argument, NULL, OPTION_TRACE_FPU}, |
| 8371bf0c | 108 | '\0', "on|off", "Trace FPU (Floating Point Unit) operations", |
| 21cf617c | 109 | trace_option_handler, NULL }, |
| 01816cd8 | 110 | { {"trace-vpu", optional_argument, NULL, OPTION_TRACE_VPU}, |
| 8371bf0c | 111 | '\0', "on|off", "Trace VPU (Vector Processing Unit) operations", |
| 21cf617c | 112 | trace_option_handler, NULL }, |
| c906108c SS |
113 | { {"trace-branch", optional_argument, NULL, OPTION_TRACE_BRANCH}, |
| 114 | '\0', "on|off", "Trace branching", | |
| 21cf617c | 115 | trace_option_handler, NULL }, |
| c906108c | 116 | { {"trace-semantics", optional_argument, NULL, OPTION_TRACE_SEMANTICS}, |
| 8371bf0c | 117 | '\0', "on|off", "Perform ALU, FPU, VPU, MEMORY, and BRANCH tracing", |
| 21cf617c | 118 | trace_option_handler, NULL }, |
| c906108c SS |
119 | { {"trace-model", optional_argument, NULL, OPTION_TRACE_MODEL}, |
| 120 | '\0', "on|off", "Include model performance data", | |
| 21cf617c | 121 | trace_option_handler, NULL }, |
| c906108c SS |
122 | { {"trace-core", optional_argument, NULL, OPTION_TRACE_CORE}, |
| 123 | '\0', "on|off", "Trace core operations", | |
| 21cf617c | 124 | trace_option_handler, NULL }, |
| c906108c SS |
125 | { {"trace-events", optional_argument, NULL, OPTION_TRACE_EVENTS}, |
| 126 | '\0', "on|off", "Trace events", | |
| 21cf617c | 127 | trace_option_handler, NULL }, |
| 3a49ea9f MF |
128 | { {"trace-syscall", optional_argument, NULL, OPTION_TRACE_SYSCALL}, |
| 129 | '\0', "on|off", "Trace system calls", | |
| 130 | trace_option_handler, NULL }, | |
| c906108c SS |
131 | #ifdef SIM_HAVE_ADDR_RANGE |
| 132 | { {"trace-range", required_argument, NULL, OPTION_TRACE_RANGE}, | |
| 133 | '\0', "START,END", "Specify range of addresses for instruction tracing", | |
| 21cf617c | 134 | trace_option_handler, NULL }, |
| c906108c SS |
135 | #if 0 /*wip*/ |
| 136 | { {"trace-function", required_argument, NULL, OPTION_TRACE_FUNCTION}, | |
| 137 | '\0', "FUNCTION", "Specify function to trace", | |
| 21cf617c | 138 | trace_option_handler, NULL }, |
| c906108c SS |
139 | #endif |
| 140 | #endif | |
| 141 | { {"trace-debug", optional_argument, NULL, OPTION_TRACE_DEBUG}, | |
| 142 | '\0', "on|off", "Add information useful for debugging the simulator to the tracing output", | |
| 21cf617c | 143 | trace_option_handler, NULL }, |
| c906108c SS |
144 | { {"trace-file", required_argument, NULL, OPTION_TRACE_FILE}, |
| 145 | '\0', "FILE NAME", "Specify tracing output file", | |
| 21cf617c MF |
146 | trace_option_handler, NULL }, |
| 147 | { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL, NULL } | |
| c906108c SS |
148 | }; |
| 149 | ||
| 150 | /* Set/reset the trace options indicated in MASK. */ | |
| 151 | ||
| 152 | static SIM_RC | |
| dc416615 | 153 | set_trace_option_mask (SIM_DESC sd, const char *name, int mask, const char *arg) |
| c906108c SS |
154 | { |
| 155 | int trace_nr; | |
| 156 | int cpu_nr; | |
| 157 | int trace_val = 1; | |
| 158 | ||
| 159 | if (arg != NULL) | |
| 160 | { | |
| 161 | if (strcmp (arg, "yes") == 0 | |
| 162 | || strcmp (arg, "on") == 0 | |
| 163 | || strcmp (arg, "1") == 0) | |
| 164 | trace_val = 1; | |
| 165 | else if (strcmp (arg, "no") == 0 | |
| 166 | || strcmp (arg, "off") == 0 | |
| 167 | || strcmp (arg, "0") == 0) | |
| 168 | trace_val = 0; | |
| 169 | else | |
| 170 | { | |
| 171 | sim_io_eprintf (sd, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg, name); | |
| 172 | return SIM_RC_FAIL; | |
| 173 | } | |
| 174 | } | |
| 175 | ||
| 83034798 | 176 | /* Update applicable trace bits. */ |
| c906108c SS |
177 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) |
| 178 | { | |
| 179 | if ((mask & (1 << trace_nr)) == 0) | |
| 180 | continue; | |
| 181 | ||
| 182 | /* Set non-cpu specific values. */ | |
| 83034798 | 183 | STATE_TRACE_FLAGS (sd)[trace_nr] = trace_val; |
| c906108c SS |
184 | |
| 185 | /* Set cpu values. */ | |
| 186 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
| 187 | { | |
| 188 | CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr] = trace_val; | |
| 189 | } | |
| 190 | } | |
| 191 | ||
| 192 | /* Re-compute the cpu trace summary. */ | |
| 193 | if (trace_val) | |
| 194 | { | |
| 195 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
| 196 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
| 197 | } | |
| 198 | else | |
| 199 | { | |
| 200 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++) | |
| 201 | { | |
| 202 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 0; | |
| 203 | for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr) | |
| 204 | { | |
| 205 | if (CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr]) | |
| 206 | { | |
| 207 | CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1; | |
| 208 | break; | |
| 209 | } | |
| 210 | } | |
| 211 | } | |
| 028f6515 | 212 | } |
| c906108c SS |
213 | |
| 214 | return SIM_RC_OK; | |
| 215 | } | |
| 216 | ||
| 217 | /* Set one trace option based on its IDX value. */ | |
| 218 | ||
| 219 | static SIM_RC | |
| dc416615 | 220 | set_trace_option (SIM_DESC sd, const char *name, int idx, const char *arg) |
| c906108c SS |
221 | { |
| 222 | return set_trace_option_mask (sd, name, 1 << idx, arg); | |
| 223 | } | |
| 224 | ||
| 225 | ||
| 226 | static SIM_RC | |
| 227 | trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt, | |
| 228 | char *arg, int is_command) | |
| 229 | { | |
| 230 | int n; | |
| c906108c SS |
231 | |
| 232 | switch (opt) | |
| 233 | { | |
| 234 | case 't' : | |
| bffcfec8 | 235 | if (!WITH_TRACE_ANY_P) |
| c906108c SS |
236 | sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n"); |
| 237 | else | |
| 238 | return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg); | |
| 239 | break; | |
| 240 | ||
| 241 | case OPTION_TRACE_INSN : | |
| 242 | if (WITH_TRACE_INSN_P) | |
| 243 | return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg); | |
| 244 | else | |
| 245 | sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n"); | |
| 246 | break; | |
| 247 | ||
| 248 | case OPTION_TRACE_DECODE : | |
| 249 | if (WITH_TRACE_DECODE_P) | |
| 250 | return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg); | |
| 251 | else | |
| 252 | sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n"); | |
| 253 | break; | |
| 254 | ||
| 255 | case OPTION_TRACE_EXTRACT : | |
| 256 | if (WITH_TRACE_EXTRACT_P) | |
| 257 | return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg); | |
| 258 | else | |
| 259 | sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n"); | |
| 260 | break; | |
| 261 | ||
| 262 | case OPTION_TRACE_LINENUM : | |
| 263 | if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P) | |
| 264 | { | |
| 265 | if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK | |
| 266 | || set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK) | |
| 267 | return SIM_RC_FAIL; | |
| 268 | } | |
| 269 | else | |
| 270 | sim_io_eprintf (sd, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n"); | |
| 271 | break; | |
| 272 | ||
| 273 | case OPTION_TRACE_MEMORY : | |
| 274 | if (WITH_TRACE_MEMORY_P) | |
| 275 | return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg); | |
| 276 | else | |
| 277 | sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n"); | |
| 278 | break; | |
| 279 | ||
| 280 | case OPTION_TRACE_MODEL : | |
| 281 | if (WITH_TRACE_MODEL_P) | |
| 282 | return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg); | |
| 283 | else | |
| 284 | sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n"); | |
| 285 | break; | |
| 286 | ||
| 287 | case OPTION_TRACE_ALU : | |
| 288 | if (WITH_TRACE_ALU_P) | |
| 289 | return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg); | |
| 290 | else | |
| 291 | sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n"); | |
| 292 | break; | |
| 293 | ||
| 294 | case OPTION_TRACE_CORE : | |
| 295 | if (WITH_TRACE_CORE_P) | |
| 296 | return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg); | |
| 297 | else | |
| 298 | sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n"); | |
| 299 | break; | |
| 300 | ||
| 301 | case OPTION_TRACE_EVENTS : | |
| 302 | if (WITH_TRACE_EVENTS_P) | |
| 303 | return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg); | |
| 304 | else | |
| 305 | sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n"); | |
| 306 | break; | |
| 307 | ||
| 308 | case OPTION_TRACE_FPU : | |
| 309 | if (WITH_TRACE_FPU_P) | |
| 310 | return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg); | |
| 311 | else | |
| 312 | sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n"); | |
| 313 | break; | |
| 314 | ||
| 01816cd8 BE |
315 | case OPTION_TRACE_VPU : |
| 316 | if (WITH_TRACE_VPU_P) | |
| 317 | return set_trace_option (sd, "-vpu", TRACE_VPU_IDX, arg); | |
| 318 | else | |
| 319 | sim_io_eprintf (sd, "VPU tracing not compiled in, `--trace-vpu' ignored\n"); | |
| 320 | break; | |
| 321 | ||
| c906108c SS |
322 | case OPTION_TRACE_BRANCH : |
| 323 | if (WITH_TRACE_BRANCH_P) | |
| 324 | return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg); | |
| 325 | else | |
| 326 | sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n"); | |
| 327 | break; | |
| 328 | ||
| 3a49ea9f MF |
329 | case OPTION_TRACE_SYSCALL : |
| 330 | if (WITH_TRACE_SYSCALL_P) | |
| 331 | return set_trace_option (sd, "-syscall", TRACE_SYSCALL_IDX, arg); | |
| 332 | else | |
| 333 | sim_io_eprintf (sd, "System call tracing not compiled in, `--trace-syscall' ignored\n"); | |
| 334 | break; | |
| 335 | ||
| c906108c SS |
336 | case OPTION_TRACE_SEMANTICS : |
| 337 | if (WITH_TRACE_ALU_P | |
| 338 | && WITH_TRACE_FPU_P | |
| 339 | && WITH_TRACE_MEMORY_P | |
| 340 | && WITH_TRACE_BRANCH_P) | |
| 341 | { | |
| 342 | if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK | |
| 343 | || set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK | |
| 01816cd8 | 344 | || set_trace_option (sd, "-semantics", TRACE_VPU_IDX, arg) != SIM_RC_OK |
| c906108c SS |
345 | || set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK |
| 346 | || set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK) | |
| 347 | return SIM_RC_FAIL; | |
| 348 | } | |
| 349 | else | |
| 350 | sim_io_eprintf (sd, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n"); | |
| 351 | break; | |
| 352 | ||
| 353 | #ifdef SIM_HAVE_ADDR_RANGE | |
| 354 | case OPTION_TRACE_RANGE : | |
| bffcfec8 | 355 | if (WITH_TRACE_ANY_P) |
| c906108c | 356 | { |
| 15f3c2de | 357 | int cpu_nr; |
| c906108c SS |
358 | char *chp = arg; |
| 359 | unsigned long start,end; | |
| 360 | start = strtoul (chp, &chp, 0); | |
| 361 | if (*chp != ',') | |
| 362 | { | |
| 363 | sim_io_eprintf (sd, "--trace-range missing END argument\n"); | |
| 364 | return SIM_RC_FAIL; | |
| 365 | } | |
| 366 | end = strtoul (chp + 1, NULL, 0); | |
| 367 | /* FIXME: Argument validation. */ | |
| 368 | if (cpu != NULL) | |
| 369 | sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu)), | |
| 370 | start, end); | |
| 371 | else | |
| 372 | for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; ++cpu_nr) | |
| 373 | sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))), | |
| 374 | start, end); | |
| 375 | } | |
| 376 | else | |
| 377 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-range' ignored\n"); | |
| 378 | break; | |
| 379 | ||
| 380 | case OPTION_TRACE_FUNCTION : | |
| bffcfec8 | 381 | if (WITH_TRACE_ANY_P) |
| c906108c SS |
382 | { |
| 383 | /*wip: need to compute function range given name*/ | |
| 384 | } | |
| 385 | else | |
| 386 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-function' ignored\n"); | |
| 387 | break; | |
| 388 | #endif /* SIM_HAVE_ADDR_RANGE */ | |
| 389 | ||
| 390 | case OPTION_TRACE_DEBUG : | |
| 391 | if (WITH_TRACE_DEBUG_P) | |
| 392 | return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg); | |
| 393 | else | |
| 394 | sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n"); | |
| 395 | break; | |
| 396 | ||
| 397 | case OPTION_TRACE_FILE : | |
| bffcfec8 | 398 | if (!WITH_TRACE_ANY_P) |
| c906108c SS |
399 | sim_io_eprintf (sd, "Tracing not compiled in, `--trace-file' ignored\n"); |
| 400 | else | |
| 401 | { | |
| 402 | FILE *f = fopen (arg, "w"); | |
| 403 | ||
| 404 | if (f == NULL) | |
| 405 | { | |
| 406 | sim_io_eprintf (sd, "Unable to open trace output file `%s'\n", arg); | |
| 407 | return SIM_RC_FAIL; | |
| 408 | } | |
| 409 | for (n = 0; n < MAX_NR_PROCESSORS; ++n) | |
| 410 | TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, n))) = f; | |
| 411 | TRACE_FILE (STATE_TRACE_DATA (sd)) = f; | |
| 412 | } | |
| 413 | break; | |
| 414 | } | |
| 415 | ||
| 416 | return SIM_RC_OK; | |
| 417 | } | |
| 418 | \f | |
| 419 | /* Install tracing support. */ | |
| 420 | ||
| 421 | SIM_RC | |
| 422 | trace_install (SIM_DESC sd) | |
| 423 | { | |
| 424 | int i; | |
| 425 | ||
| 426 | SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); | |
| 427 | ||
| 428 | sim_add_option_table (sd, NULL, trace_options); | |
| 429 | memset (STATE_TRACE_DATA (sd), 0, sizeof (* STATE_TRACE_DATA (sd))); | |
| 430 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
| 431 | memset (CPU_TRACE_DATA (STATE_CPU (sd, i)), 0, | |
| 432 | sizeof (* CPU_TRACE_DATA (STATE_CPU (sd, i)))); | |
| 433 | sim_module_add_init_fn (sd, trace_init); | |
| 434 | sim_module_add_uninstall_fn (sd, trace_uninstall); | |
| 435 | return SIM_RC_OK; | |
| 436 | } | |
| 437 | ||
| 438 | static SIM_RC | |
| 439 | trace_init (SIM_DESC sd) | |
| 440 | { | |
| 441 | #ifdef SIM_HAVE_ADDR_RANGE | |
| 442 | /* Check if a range has been specified without specifying what to | |
| 443 | collect. */ | |
| 444 | { | |
| 445 | int i; | |
| 446 | ||
| 447 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
| 448 | { | |
| 449 | sim_cpu *cpu = STATE_CPU (sd, i); | |
| 450 | ||
| 451 | if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu))) | |
| 452 | && ! TRACE_INSN_P (cpu)) | |
| 453 | { | |
| 454 | sim_io_eprintf_cpu (cpu, "Tracing address range specified without --trace-insn.\n"); | |
| 455 | sim_io_eprintf_cpu (cpu, "Address range ignored.\n"); | |
| 456 | sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu)), | |
| 457 | 0, ~ (address_word) 0); | |
| 458 | } | |
| 459 | } | |
| 460 | } | |
| 461 | #endif | |
| 462 | ||
| 463 | return SIM_RC_OK; | |
| 464 | } | |
| 465 | ||
| 466 | static void | |
| 467 | trace_uninstall (SIM_DESC sd) | |
| 468 | { | |
| 469 | int i,j; | |
| 470 | FILE *sfile = TRACE_FILE (STATE_TRACE_DATA (sd)); | |
| 471 | ||
| 472 | if (sfile != NULL) | |
| 473 | fclose (sfile); | |
| 474 | ||
| 475 | for (i = 0; i < MAX_NR_PROCESSORS; ++i) | |
| 476 | { | |
| 477 | FILE *cfile = TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, i))); | |
| 478 | if (cfile != NULL && cfile != sfile) | |
| 479 | { | |
| 480 | /* If output from different cpus is going to the same file, | |
| 481 | avoid closing the file twice. */ | |
| 482 | for (j = 0; j < i; ++j) | |
| 483 | if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, j))) == cfile) | |
| 484 | break; | |
| 485 | if (i == j) | |
| 486 | fclose (cfile); | |
| 487 | } | |
| 488 | } | |
| 489 | } | |
| 490 | \f | |
| c906108c SS |
491 | /* compute the nr of trace data units consumed by data */ |
| 492 | static int | |
| 493 | save_data_size (TRACE_DATA *data, | |
| 494 | long size) | |
| 495 | { | |
| 496 | return ((size + sizeof (TRACE_INPUT_DATA (data) [0]) - 1) | |
| 497 | / sizeof (TRACE_INPUT_DATA (data) [0])); | |
| 498 | } | |
| 499 | ||
| 500 | ||
| 501 | /* Archive DATA into the trace buffer */ | |
| 2aaed979 | 502 | void |
| c906108c SS |
503 | save_data (SIM_DESC sd, |
| 504 | TRACE_DATA *data, | |
| 505 | data_fmt fmt, | |
| 506 | long size, | |
| 709b3bb3 | 507 | const void *buf) |
| c906108c SS |
508 | { |
| 509 | int i = TRACE_INPUT_IDX (data); | |
| 510 | if (i == sizeof (TRACE_INPUT_FMT (data))) | |
| 511 | sim_io_error (sd, "trace buffer overflow"); | |
| 512 | TRACE_INPUT_FMT (data) [i] = fmt; | |
| 513 | TRACE_INPUT_SIZE (data) [i] = size; | |
| 514 | memcpy (&TRACE_INPUT_DATA (data) [i], buf, size); | |
| 515 | i += save_data_size (data, size); | |
| 516 | TRACE_INPUT_IDX (data) = i; | |
| 517 | } | |
| 518 | ||
| 519 | static void | |
| 520 | print_data (SIM_DESC sd, | |
| 521 | sim_cpu *cpu, | |
| 522 | data_fmt fmt, | |
| 523 | long size, | |
| 524 | void *data) | |
| 525 | { | |
| 526 | switch (fmt) | |
| 527 | { | |
| 528 | case trace_fmt_instruction_incomplete: | |
| 529 | trace_printf (sd, cpu, " (instruction incomplete)"); | |
| 530 | break; | |
| 531 | case trace_fmt_word: | |
| 532 | case trace_fmt_addr: | |
| 533 | { | |
| 534 | switch (size) | |
| 535 | { | |
| 536 | case sizeof (unsigned32): | |
| 537 | trace_printf (sd, cpu, " 0x%08lx", (long) * (unsigned32*) data); | |
| 538 | break; | |
| 539 | case sizeof (unsigned64): | |
| 540 | trace_printf (sd, cpu, " 0x%08lx%08lx", | |
| 541 | (long) ((* (unsigned64*) data) >> 32), | |
| 542 | (long) * (unsigned64*) data); | |
| 543 | break; | |
| 544 | default: | |
| 545 | abort (); | |
| 546 | } | |
| 547 | break; | |
| 548 | } | |
| 549 | case trace_fmt_bool: | |
| 550 | { | |
| 551 | SIM_ASSERT (size == sizeof (int)); | |
| 552 | trace_printf (sd, cpu, " %-8s", | |
| 553 | (* (int*) data) ? "true" : "false"); | |
| 554 | break; | |
| 555 | } | |
| 556 | case trace_fmt_fp: | |
| 557 | { | |
| 558 | sim_fpu fp; | |
| 559 | switch (size) | |
| 560 | { | |
| 561 | /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */ | |
| 562 | case 4: | |
| 563 | sim_fpu_32to (&fp, *(unsigned32*)data); | |
| 564 | break; | |
| 565 | case 8: | |
| 566 | sim_fpu_64to (&fp, *(unsigned64*)data); | |
| 567 | break; | |
| 568 | default: | |
| 569 | abort (); | |
| 570 | } | |
| 571 | trace_printf (sd, cpu, " %8g", sim_fpu_2d (&fp)); | |
| 572 | switch (size) | |
| 573 | { | |
| 574 | case 4: | |
| 575 | trace_printf (sd, cpu, " (0x%08lx)", | |
| 576 | (long) *(unsigned32*)data); | |
| 577 | break; | |
| 578 | case 8: | |
| 579 | trace_printf (sd, cpu, " (0x%08lx%08lx)", | |
| 580 | (long) (*(unsigned64*)data >> 32), | |
| 581 | (long) (*(unsigned64*)data)); | |
| 582 | break; | |
| 583 | default: | |
| 584 | abort (); | |
| 585 | } | |
| 586 | break; | |
| 587 | } | |
| 588 | case trace_fmt_fpu: | |
| 589 | /* FIXME: At present sim_fpu data is stored as a double */ | |
| 590 | trace_printf (sd, cpu, " %8g", * (double*) data); | |
| 591 | break; | |
| 592 | case trace_fmt_string: | |
| 593 | trace_printf (sd, cpu, " %-8s", (char*) data); | |
| 594 | break; | |
| 595 | default: | |
| 596 | abort (); | |
| 597 | } | |
| 598 | } | |
| 028f6515 | 599 | |
| c906108c SS |
600 | static const char * |
| 601 | trace_idx_to_str (int trace_idx) | |
| 602 | { | |
| 603 | static char num[8]; | |
| 604 | switch (trace_idx) | |
| 605 | { | |
| 606 | case TRACE_ALU_IDX: return "alu: "; | |
| 607 | case TRACE_INSN_IDX: return "insn: "; | |
| 608 | case TRACE_DECODE_IDX: return "decode: "; | |
| 609 | case TRACE_EXTRACT_IDX: return "extract: "; | |
| 610 | case TRACE_MEMORY_IDX: return "memory: "; | |
| 611 | case TRACE_CORE_IDX: return "core: "; | |
| 612 | case TRACE_EVENTS_IDX: return "events: "; | |
| 613 | case TRACE_FPU_IDX: return "fpu: "; | |
| 614 | case TRACE_BRANCH_IDX: return "branch: "; | |
| 3a49ea9f | 615 | case TRACE_SYSCALL_IDX: return "syscall: "; |
| 01816cd8 | 616 | case TRACE_VPU_IDX: return "vpu: "; |
| c906108c SS |
617 | default: |
| 618 | sprintf (num, "?%d?", trace_idx); | |
| 619 | return num; | |
| 620 | } | |
| 621 | } | |
| 622 | ||
| 623 | static void | |
| 624 | trace_results (SIM_DESC sd, | |
| 625 | sim_cpu *cpu, | |
| 626 | int trace_idx, | |
| 627 | int last_input) | |
| 628 | { | |
| 629 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 630 | int nr_out; | |
| 631 | int i; | |
| 632 | ||
| 633 | /* cross check trace_idx against TRACE_IDX (data)? */ | |
| 634 | ||
| 635 | /* prefix */ | |
| 636 | trace_printf (sd, cpu, "%s %s", | |
| 637 | trace_idx_to_str (TRACE_IDX (data)), | |
| 638 | TRACE_PREFIX (data)); | |
| 639 | TRACE_IDX (data) = 0; | |
| 640 | ||
| 641 | for (i = 0, nr_out = 0; | |
| 642 | i < TRACE_INPUT_IDX (data); | |
| 643 | i += save_data_size (data, TRACE_INPUT_SIZE (data) [i]), nr_out++) | |
| 644 | { | |
| 645 | if (i == last_input) | |
| 646 | { | |
| 647 | int pad = (strlen (" 0x") + sizeof (unsigned_word) * 2); | |
| 648 | int padding = pad * (3 - nr_out); | |
| 649 | if (padding < 0) | |
| 650 | padding = 0; | |
| 651 | padding += strlen (" ::"); | |
| 652 | trace_printf (sd, cpu, "%*s", padding, " ::"); | |
| 653 | } | |
| 654 | print_data (sd, cpu, | |
| 655 | TRACE_INPUT_FMT (data) [i], | |
| 656 | TRACE_INPUT_SIZE (data) [i], | |
| 657 | &TRACE_INPUT_DATA (data) [i]); | |
| 658 | } | |
| 659 | trace_printf (sd, cpu, "\n"); | |
| 660 | } | |
| 661 | ||
| 662 | void | |
| 663 | trace_prefix (SIM_DESC sd, | |
| 664 | sim_cpu *cpu, | |
| 665 | sim_cia cia, | |
| 666 | address_word pc, | |
| 667 | int line_p, | |
| 668 | const char *filename, | |
| 669 | int linenum, | |
| 670 | const char *fmt, | |
| 671 | ...) | |
| 672 | { | |
| 673 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 674 | va_list ap; | |
| 675 | char *prefix = TRACE_PREFIX (data); | |
| 676 | char *chp; | |
| 677 | /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using | |
| 678 | known information about the disassembled instructions. */ | |
| 679 | #ifndef TRACE_PREFIX_WIDTH | |
| 680 | #define TRACE_PREFIX_WIDTH 48 | |
| 681 | #endif | |
| 682 | int width = TRACE_PREFIX_WIDTH; | |
| 683 | ||
| 684 | /* if the previous trace data wasn't flushed, flush it now with a | |
| 685 | note indicating that the trace was incomplete. */ | |
| 686 | if (TRACE_IDX (data) != 0) | |
| 687 | { | |
| 688 | int last_input = TRACE_INPUT_IDX (data); | |
| 689 | save_data (sd, data, trace_fmt_instruction_incomplete, 1, ""); | |
| 690 | trace_results (sd, cpu, TRACE_IDX (data), last_input); | |
| 691 | } | |
| 692 | TRACE_IDX (data) = 0; | |
| 693 | TRACE_INPUT_IDX (data) = 0; | |
| 694 | ||
| 695 | /* Create the text prefix for this new instruction: */ | |
| 696 | if (!line_p) | |
| 697 | { | |
| 698 | if (filename) | |
| 699 | { | |
| 700 | sprintf (prefix, "%s:%-*d 0x%.*lx ", | |
| 701 | filename, | |
| 702 | SIZE_LINE_NUMBER, linenum, | |
| 703 | SIZE_PC, (long) pc); | |
| 704 | } | |
| 705 | else | |
| 706 | { | |
| 707 | sprintf (prefix, "0x%.*lx ", | |
| 708 | SIZE_PC, (long) pc); | |
| 709 | /* Shrink the width by the amount that we didn't print. */ | |
| 710 | width -= SIZE_LINE_NUMBER + SIZE_PC + 8; | |
| 711 | } | |
| 712 | chp = strchr (prefix, '\0'); | |
| 713 | va_start (ap, fmt); | |
| 714 | vsprintf (chp, fmt, ap); | |
| 715 | va_end (ap); | |
| 716 | } | |
| 717 | else | |
| 718 | { | |
| 719 | char buf[256]; | |
| 720 | buf[0] = 0; | |
| 721 | if (STATE_TEXT_SECTION (CPU_STATE (cpu)) | |
| 722 | && pc >= STATE_TEXT_START (CPU_STATE (cpu)) | |
| 723 | && pc < STATE_TEXT_END (CPU_STATE (cpu))) | |
| 724 | { | |
| 725 | const char *pc_filename = (const char *)0; | |
| 726 | const char *pc_function = (const char *)0; | |
| 727 | unsigned int pc_linenum = 0; | |
| 728 | bfd *abfd; | |
| 729 | asymbol **asymbols; | |
| 730 | ||
| 731 | abfd = STATE_PROG_BFD (CPU_STATE (cpu)); | |
| 732 | asymbols = STATE_PROG_SYMS (CPU_STATE (cpu)); | |
| 733 | if (asymbols == NULL) | |
| 734 | { | |
| 735 | long symsize; | |
| 736 | long symbol_count; | |
| 737 | ||
| 738 | symsize = bfd_get_symtab_upper_bound (abfd); | |
| 739 | if (symsize < 0) | |
| 740 | { | |
| 741 | sim_engine_abort (sd, cpu, cia, "could not read symbols"); | |
| 742 | } | |
| 743 | asymbols = (asymbol **) xmalloc (symsize); | |
| 744 | symbol_count = bfd_canonicalize_symtab (abfd, asymbols); | |
| 745 | if (symbol_count < 0) | |
| 746 | { | |
| 747 | sim_engine_abort (sd, cpu, cia, "could not canonicalize symbols"); | |
| 748 | } | |
| 749 | STATE_PROG_SYMS (CPU_STATE (cpu)) = asymbols; | |
| 750 | } | |
| 751 | ||
| 752 | if (bfd_find_nearest_line (abfd, | |
| 753 | STATE_TEXT_SECTION (CPU_STATE (cpu)), | |
| 754 | asymbols, | |
| 755 | pc - STATE_TEXT_START (CPU_STATE (cpu)), | |
| 756 | &pc_filename, &pc_function, &pc_linenum)) | |
| 757 | { | |
| 758 | char *p = buf; | |
| 759 | if (pc_linenum) | |
| 760 | { | |
| 761 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
| 762 | p += strlen (p); | |
| 763 | } | |
| 764 | else | |
| 765 | { | |
| 766 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
| 767 | p += SIZE_LINE_NUMBER+2; | |
| 768 | } | |
| 769 | ||
| 770 | if (pc_function) | |
| 771 | { | |
| 772 | sprintf (p, "%s ", pc_function); | |
| 773 | p += strlen (p); | |
| 774 | } | |
| 775 | else if (pc_filename) | |
| 776 | { | |
| 777 | char *q = (char *) strrchr (pc_filename, '/'); | |
| 778 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
| 779 | p += strlen (p); | |
| 780 | } | |
| 781 | ||
| 782 | if (*p == ' ') | |
| 783 | *p = '\0'; | |
| 784 | } | |
| 785 | } | |
| 786 | ||
| 787 | sprintf (prefix, "0x%.*x %-*.*s ", | |
| 788 | SIZE_PC, (unsigned) pc, | |
| 789 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
| 790 | chp = strchr (prefix, '\0'); | |
| 791 | va_start (ap, fmt); | |
| 792 | vsprintf (chp, fmt, ap); | |
| 793 | va_end (ap); | |
| 794 | } | |
| 795 | ||
| 796 | /* Pad it out to TRACE_PREFIX_WIDTH. */ | |
| 797 | chp = strchr (prefix, '\0'); | |
| 798 | if (chp - prefix < width) | |
| 799 | { | |
| 800 | memset (chp, ' ', width - (chp - prefix)); | |
| 801 | chp = &prefix [width]; | |
| 802 | *chp = '\0'; | |
| 803 | } | |
| 804 | strcpy (chp, " -"); | |
| 805 | ||
| 806 | /* check that we've not over flowed the prefix buffer */ | |
| 807 | if (strlen (prefix) >= sizeof (TRACE_PREFIX (data))) | |
| 808 | abort (); | |
| 809 | } | |
| 810 | ||
| 811 | void | |
| 812 | trace_generic (SIM_DESC sd, | |
| 813 | sim_cpu *cpu, | |
| 814 | int trace_idx, | |
| 815 | const char *fmt, | |
| 816 | ...) | |
| 817 | { | |
| 818 | va_list ap; | |
| 819 | trace_printf (sd, cpu, "%s %s", | |
| 820 | trace_idx_to_str (trace_idx), | |
| 821 | TRACE_PREFIX (CPU_TRACE_DATA (cpu))); | |
| 822 | va_start (ap, fmt); | |
| 823 | trace_vprintf (sd, cpu, fmt, ap); | |
| 824 | va_end (ap); | |
| 825 | trace_printf (sd, cpu, "\n"); | |
| 826 | } | |
| 827 | ||
| 828 | void | |
| 829 | trace_input0 (SIM_DESC sd, | |
| 830 | sim_cpu *cpu, | |
| 831 | int trace_idx) | |
| 832 | { | |
| 833 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 834 | TRACE_IDX (data) = trace_idx; | |
| 835 | } | |
| 836 | ||
| 837 | void | |
| 838 | trace_input_word1 (SIM_DESC sd, | |
| 839 | sim_cpu *cpu, | |
| 840 | int trace_idx, | |
| 841 | unsigned_word d0) | |
| 842 | { | |
| 843 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 844 | TRACE_IDX (data) = trace_idx; | |
| 845 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
| 846 | } | |
| 847 | ||
| 848 | void | |
| 849 | trace_input_word2 (SIM_DESC sd, | |
| 850 | sim_cpu *cpu, | |
| 851 | int trace_idx, | |
| 852 | unsigned_word d0, | |
| 853 | unsigned_word d1) | |
| 854 | { | |
| 855 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 856 | TRACE_IDX (data) = trace_idx; | |
| 857 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
| 858 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
| 859 | } | |
| 860 | ||
| 861 | void | |
| 862 | trace_input_word3 (SIM_DESC sd, | |
| 863 | sim_cpu *cpu, | |
| 864 | int trace_idx, | |
| 865 | unsigned_word d0, | |
| 866 | unsigned_word d1, | |
| 867 | unsigned_word d2) | |
| 868 | { | |
| 869 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 870 | TRACE_IDX (data) = trace_idx; | |
| 871 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0); | |
| 872 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1); | |
| 873 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d2); | |
| 874 | } | |
| 875 | ||
| 876 | void | |
| 877 | trace_input_word4 (SIM_DESC sd, | |
| 878 | sim_cpu *cpu, | |
| 879 | int trace_idx, | |
| 880 | unsigned_word d0, | |
| 881 | unsigned_word d1, | |
| 882 | unsigned_word d2, | |
| 883 | unsigned_word d3) | |
| 884 | { | |
| 885 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 886 | TRACE_IDX (data) = trace_idx; | |
| 887 | save_data (sd, data, trace_fmt_word, sizeof (d0), &d0); | |
| 888 | save_data (sd, data, trace_fmt_word, sizeof (d1), &d1); | |
| 889 | save_data (sd, data, trace_fmt_word, sizeof (d2), &d2); | |
| 890 | save_data (sd, data, trace_fmt_word, sizeof (d3), &d3); | |
| 891 | } | |
| 892 | ||
| 893 | void | |
| 894 | trace_input_bool1 (SIM_DESC sd, | |
| 895 | sim_cpu *cpu, | |
| 896 | int trace_idx, | |
| 897 | int d0) | |
| 898 | { | |
| 899 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 900 | TRACE_IDX (data) = trace_idx; | |
| 901 | save_data (sd, data, trace_fmt_bool, sizeof (d0), &d0); | |
| 902 | } | |
| 903 | ||
| 904 | void | |
| 905 | trace_input_addr1 (SIM_DESC sd, | |
| 906 | sim_cpu *cpu, | |
| 907 | int trace_idx, | |
| 908 | address_word d0) | |
| 909 | { | |
| 910 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 911 | TRACE_IDX (data) = trace_idx; | |
| 912 | save_data (sd, data, trace_fmt_addr, sizeof (d0), &d0); | |
| 913 | } | |
| 914 | ||
| 915 | void | |
| 916 | trace_input_fp1 (SIM_DESC sd, | |
| 917 | sim_cpu *cpu, | |
| 918 | int trace_idx, | |
| 919 | fp_word f0) | |
| 920 | { | |
| 921 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 922 | TRACE_IDX (data) = trace_idx; | |
| 923 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
| 924 | } | |
| 925 | ||
| 926 | void | |
| 927 | trace_input_fp2 (SIM_DESC sd, | |
| 928 | sim_cpu *cpu, | |
| 929 | int trace_idx, | |
| 930 | fp_word f0, | |
| 931 | fp_word f1) | |
| 932 | { | |
| 933 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 934 | TRACE_IDX (data) = trace_idx; | |
| 935 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
| 936 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
| 937 | } | |
| 938 | ||
| 939 | void | |
| 940 | trace_input_fp3 (SIM_DESC sd, | |
| 941 | sim_cpu *cpu, | |
| 942 | int trace_idx, | |
| 943 | fp_word f0, | |
| 944 | fp_word f1, | |
| 945 | fp_word f2) | |
| 946 | { | |
| 947 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 948 | TRACE_IDX (data) = trace_idx; | |
| 949 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
| 950 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1); | |
| 951 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f2); | |
| 952 | } | |
| 953 | ||
| 954 | void | |
| 955 | trace_input_fpu1 (SIM_DESC sd, | |
| 956 | sim_cpu *cpu, | |
| 957 | int trace_idx, | |
| 958 | sim_fpu *f0) | |
| 959 | { | |
| 960 | double d; | |
| 961 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 962 | TRACE_IDX (data) = trace_idx; | |
| 963 | d = sim_fpu_2d (f0); | |
| 964 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
| 965 | } | |
| 966 | ||
| 967 | void | |
| 968 | trace_input_fpu2 (SIM_DESC sd, | |
| 969 | sim_cpu *cpu, | |
| 970 | int trace_idx, | |
| 971 | sim_fpu *f0, | |
| 972 | sim_fpu *f1) | |
| 973 | { | |
| 974 | double d; | |
| 975 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 976 | TRACE_IDX (data) = trace_idx; | |
| 977 | d = sim_fpu_2d (f0); | |
| 978 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
| 979 | d = sim_fpu_2d (f1); | |
| 980 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
| 981 | } | |
| 982 | ||
| 983 | void | |
| 984 | trace_input_fpu3 (SIM_DESC sd, | |
| 985 | sim_cpu *cpu, | |
| 986 | int trace_idx, | |
| 987 | sim_fpu *f0, | |
| 988 | sim_fpu *f1, | |
| 989 | sim_fpu *f2) | |
| 990 | { | |
| 991 | double d; | |
| 992 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 993 | TRACE_IDX (data) = trace_idx; | |
| 994 | d = sim_fpu_2d (f0); | |
| 995 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
| 996 | d = sim_fpu_2d (f1); | |
| 997 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
| 998 | d = sim_fpu_2d (f2); | |
| 999 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
| 1000 | } | |
| 1001 | ||
| 1002 | void | |
| 1003 | trace_result_word1 (SIM_DESC sd, | |
| 1004 | sim_cpu *cpu, | |
| 1005 | int trace_idx, | |
| 1006 | unsigned_word r0) | |
| 1007 | { | |
| 1008 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1009 | int last_input; | |
| 1010 | ||
| 1011 | /* Append any results to the end of the inputs */ | |
| 1012 | last_input = TRACE_INPUT_IDX (data); | |
| 1013 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
| 1014 | ||
| 1015 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1016 | } |
| c906108c SS |
1017 | |
| 1018 | void | |
| 1019 | trace_result0 (SIM_DESC sd, | |
| 1020 | sim_cpu *cpu, | |
| 1021 | int trace_idx) | |
| 1022 | { | |
| 1023 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1024 | int last_input; | |
| 1025 | ||
| 1026 | /* Append any results to the end of the inputs */ | |
| 1027 | last_input = TRACE_INPUT_IDX (data); | |
| 1028 | ||
| 1029 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1030 | } |
| c906108c SS |
1031 | |
| 1032 | void | |
| 1033 | trace_result_word2 (SIM_DESC sd, | |
| 1034 | sim_cpu *cpu, | |
| 1035 | int trace_idx, | |
| 1036 | unsigned_word r0, | |
| 1037 | unsigned_word r1) | |
| 1038 | { | |
| 1039 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1040 | int last_input; | |
| 1041 | ||
| 1042 | /* Append any results to the end of the inputs */ | |
| 1043 | last_input = TRACE_INPUT_IDX (data); | |
| 1044 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
| 1045 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
| 1046 | ||
| 1047 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1048 | } |
| c906108c SS |
1049 | |
| 1050 | void | |
| 1051 | trace_result_word4 (SIM_DESC sd, | |
| 1052 | sim_cpu *cpu, | |
| 1053 | int trace_idx, | |
| 1054 | unsigned_word r0, | |
| 1055 | unsigned_word r1, | |
| 1056 | unsigned_word r2, | |
| 1057 | unsigned_word r3) | |
| 1058 | { | |
| 1059 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1060 | int last_input; | |
| 1061 | ||
| 1062 | /* Append any results to the end of the inputs */ | |
| 1063 | last_input = TRACE_INPUT_IDX (data); | |
| 1064 | save_data (sd, data, trace_fmt_word, sizeof (r0), &r0); | |
| 1065 | save_data (sd, data, trace_fmt_word, sizeof (r1), &r1); | |
| 1066 | save_data (sd, data, trace_fmt_word, sizeof (r2), &r2); | |
| 1067 | save_data (sd, data, trace_fmt_word, sizeof (r3), &r3); | |
| 1068 | ||
| 1069 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1070 | } |
| c906108c SS |
1071 | |
| 1072 | void | |
| 1073 | trace_result_bool1 (SIM_DESC sd, | |
| 1074 | sim_cpu *cpu, | |
| 1075 | int trace_idx, | |
| 1076 | int r0) | |
| 1077 | { | |
| 1078 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1079 | int last_input; | |
| 1080 | ||
| 1081 | /* Append any results to the end of the inputs */ | |
| 1082 | last_input = TRACE_INPUT_IDX (data); | |
| 1083 | save_data (sd, data, trace_fmt_bool, sizeof (r0), &r0); | |
| 1084 | ||
| 1085 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1086 | } |
| c906108c SS |
1087 | |
| 1088 | void | |
| 1089 | trace_result_addr1 (SIM_DESC sd, | |
| 1090 | sim_cpu *cpu, | |
| 1091 | int trace_idx, | |
| 1092 | address_word r0) | |
| 1093 | { | |
| 1094 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1095 | int last_input; | |
| 1096 | ||
| 1097 | /* Append any results to the end of the inputs */ | |
| 1098 | last_input = TRACE_INPUT_IDX (data); | |
| 1099 | save_data (sd, data, trace_fmt_addr, sizeof (r0), &r0); | |
| 1100 | ||
| 1101 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1102 | } |
| c906108c SS |
1103 | |
| 1104 | void | |
| 1105 | trace_result_fp1 (SIM_DESC sd, | |
| 1106 | sim_cpu *cpu, | |
| 1107 | int trace_idx, | |
| 1108 | fp_word f0) | |
| 1109 | { | |
| 1110 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1111 | int last_input; | |
| 1112 | ||
| 1113 | /* Append any results to the end of the inputs */ | |
| 1114 | last_input = TRACE_INPUT_IDX (data); | |
| 1115 | save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0); | |
| 1116 | ||
| 1117 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1118 | } |
| c906108c SS |
1119 | |
| 1120 | void | |
| 1121 | trace_result_fp2 (SIM_DESC sd, | |
| 1122 | sim_cpu *cpu, | |
| 1123 | int trace_idx, | |
| 1124 | fp_word f0, | |
| 1125 | fp_word f1) | |
| 1126 | { | |
| 1127 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1128 | int last_input; | |
| 1129 | ||
| 1130 | /* Append any results to the end of the inputs */ | |
| 1131 | last_input = TRACE_INPUT_IDX (data); | |
| 1132 | save_data (sd, data, trace_fmt_fp, sizeof (f0), &f0); | |
| 1133 | save_data (sd, data, trace_fmt_fp, sizeof (f1), &f1); | |
| 1134 | ||
| 1135 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1136 | } |
| c906108c SS |
1137 | |
| 1138 | void | |
| 1139 | trace_result_fpu1 (SIM_DESC sd, | |
| 1140 | sim_cpu *cpu, | |
| 1141 | int trace_idx, | |
| 1142 | sim_fpu *f0) | |
| 1143 | { | |
| 1144 | double d; | |
| 1145 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1146 | int last_input; | |
| 1147 | ||
| 1148 | /* Append any results to the end of the inputs */ | |
| 1149 | last_input = TRACE_INPUT_IDX (data); | |
| 1150 | d = sim_fpu_2d (f0); | |
| 1151 | save_data (sd, data, trace_fmt_fp, sizeof (double), &d); | |
| 1152 | ||
| 1153 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1154 | } |
| c906108c SS |
1155 | |
| 1156 | void | |
| 1157 | trace_result_string1 (SIM_DESC sd, | |
| 1158 | sim_cpu *cpu, | |
| 1159 | int trace_idx, | |
| 1160 | char *s0) | |
| 1161 | { | |
| 1162 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1163 | int last_input; | |
| 1164 | ||
| 1165 | /* Append any results to the end of the inputs */ | |
| 1166 | last_input = TRACE_INPUT_IDX (data); | |
| 1167 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
| 1168 | ||
| 1169 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1170 | } |
| c906108c SS |
1171 | |
| 1172 | void | |
| 1173 | trace_result_word1_string1 (SIM_DESC sd, | |
| 1174 | sim_cpu *cpu, | |
| 1175 | int trace_idx, | |
| 1176 | unsigned_word r0, | |
| 1177 | char *s0) | |
| 1178 | { | |
| 1179 | TRACE_DATA *data = CPU_TRACE_DATA (cpu); | |
| 1180 | int last_input; | |
| 1181 | ||
| 1182 | /* Append any results to the end of the inputs */ | |
| 1183 | last_input = TRACE_INPUT_IDX (data); | |
| 1184 | save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0); | |
| 1185 | save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0); | |
| 1186 | ||
| 1187 | trace_results (sd, cpu, trace_idx, last_input); | |
| 028f6515 | 1188 | } |
| c906108c SS |
1189 | \f |
| 1190 | void | |
| 1191 | trace_vprintf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, va_list ap) | |
| 1192 | { | |
| 1193 | if (cpu != NULL) | |
| 1194 | { | |
| 1195 | if (TRACE_FILE (CPU_TRACE_DATA (cpu)) != NULL) | |
| 1196 | vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu)), fmt, ap); | |
| 1197 | else | |
| 1198 | sim_io_evprintf (sd, fmt, ap); | |
| 1199 | } | |
| 1200 | else | |
| 1201 | { | |
| 1202 | if (TRACE_FILE (STATE_TRACE_DATA (sd)) != NULL) | |
| 1203 | vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd)), fmt, ap); | |
| 1204 | else | |
| 1205 | sim_io_evprintf (sd, fmt, ap); | |
| 1206 | } | |
| 1207 | } | |
| 1208 | ||
| 1209 | /* The function trace_one_insn has been replaced by the function pair | |
| 1210 | trace_prefix() + trace_generic(). It is still used. */ | |
| 1211 | void | |
| 1212 | trace_one_insn (SIM_DESC sd, sim_cpu *cpu, address_word pc, | |
| 1213 | int line_p, const char *filename, int linenum, | |
| 1214 | const char *phase_wo_colon, const char *fmt, | |
| 1215 | ...) | |
| 1216 | { | |
| 1217 | va_list ap; | |
| 1218 | char phase[SIZE_PHASE+2]; | |
| 1219 | ||
| 1220 | strncpy (phase, phase_wo_colon, SIZE_PHASE); | |
| 1221 | strcat (phase, ":"); | |
| 1222 | ||
| 1223 | if (!line_p) | |
| 1224 | { | |
| 1225 | trace_printf (sd, cpu, "%-*s %s:%-*d 0x%.*lx ", | |
| 1226 | SIZE_PHASE+1, phase, | |
| 1227 | filename, | |
| 1228 | SIZE_LINE_NUMBER, linenum, | |
| 1229 | SIZE_PC, (long)pc); | |
| 1230 | va_start (ap, fmt); | |
| 1231 | trace_vprintf (sd, cpu, fmt, ap); | |
| 1232 | va_end (ap); | |
| 1233 | trace_printf (sd, cpu, "\n"); | |
| 1234 | } | |
| 1235 | else | |
| 1236 | { | |
| 1237 | char buf[256]; | |
| 1238 | ||
| 1239 | buf[0] = 0; | |
| 1240 | if (STATE_TEXT_SECTION (CPU_STATE (cpu)) | |
| 1241 | && pc >= STATE_TEXT_START (CPU_STATE (cpu)) | |
| 1242 | && pc < STATE_TEXT_END (CPU_STATE (cpu))) | |
| 1243 | { | |
| 1244 | const char *pc_filename = (const char *)0; | |
| 1245 | const char *pc_function = (const char *)0; | |
| 1246 | unsigned int pc_linenum = 0; | |
| 1247 | ||
| 1248 | if (bfd_find_nearest_line (STATE_PROG_BFD (CPU_STATE (cpu)), | |
| 1249 | STATE_TEXT_SECTION (CPU_STATE (cpu)), | |
| fc0a2244 | 1250 | (struct bfd_symbol **) 0, |
| c906108c SS |
1251 | pc - STATE_TEXT_START (CPU_STATE (cpu)), |
| 1252 | &pc_filename, &pc_function, &pc_linenum)) | |
| 1253 | { | |
| 1254 | char *p = buf; | |
| 1255 | if (pc_linenum) | |
| 1256 | { | |
| 1257 | sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum); | |
| 1258 | p += strlen (p); | |
| 1259 | } | |
| 1260 | else | |
| 1261 | { | |
| 1262 | sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); | |
| 1263 | p += SIZE_LINE_NUMBER+2; | |
| 1264 | } | |
| 1265 | ||
| 1266 | if (pc_function) | |
| 1267 | { | |
| 1268 | sprintf (p, "%s ", pc_function); | |
| 1269 | p += strlen (p); | |
| 1270 | } | |
| 1271 | else if (pc_filename) | |
| 1272 | { | |
| 1273 | char *q = (char *) strrchr (pc_filename, '/'); | |
| 1274 | sprintf (p, "%s ", (q) ? q+1 : pc_filename); | |
| 1275 | p += strlen (p); | |
| 1276 | } | |
| 1277 | ||
| 1278 | if (*p == ' ') | |
| 1279 | *p = '\0'; | |
| 1280 | } | |
| 1281 | } | |
| 1282 | ||
| 1283 | trace_printf (sd, cpu, "%-*s 0x%.*x %-*.*s ", | |
| 1284 | SIZE_PHASE+1, phase, | |
| 1285 | SIZE_PC, (unsigned) pc, | |
| 1286 | SIZE_LOCATION, SIZE_LOCATION, buf); | |
| 1287 | va_start (ap, fmt); | |
| 1288 | trace_vprintf (sd, cpu, fmt, ap); | |
| 1289 | va_end (ap); | |
| 1290 | trace_printf (sd, cpu, "\n"); | |
| 1291 | } | |
| 1292 | } | |
| 1293 | ||
| 1294 | void | |
| bdca5ee4 | 1295 | trace_printf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, ...) |
| c906108c | 1296 | { |
| c906108c SS |
1297 | va_list ap; |
| 1298 | ||
| 6104cb7a | 1299 | va_start (ap, fmt); |
| c906108c SS |
1300 | |
| 1301 | trace_vprintf (sd, cpu, fmt, ap); | |
| 1302 | ||
| 1303 | va_end (ap); | |
| 1304 | } | |
| 1305 | ||
| 1306 | void | |
| bdca5ee4 | 1307 | debug_printf (sim_cpu *cpu, const char *fmt, ...) |
| c906108c | 1308 | { |
| c906108c SS |
1309 | va_list ap; |
| 1310 | ||
| 6104cb7a | 1311 | va_start (ap, fmt); |
| c906108c SS |
1312 | |
| 1313 | if (CPU_DEBUG_FILE (cpu) == NULL) | |
| 1314 | (* STATE_CALLBACK (CPU_STATE (cpu))->evprintf_filtered) | |
| 1315 | (STATE_CALLBACK (CPU_STATE (cpu)), fmt, ap); | |
| 1316 | else | |
| 1317 | vfprintf (CPU_DEBUG_FILE (cpu), fmt, ap); | |
| 1318 | ||
| 1319 | va_end (ap); | |
| 1320 | } |