1 /* Simulator tracing/debugging support.
2 Copyright (C) 1997-2016 Free Software Foundation, Inc.
3 Contributed by Cygnus Support.
5 This file is part of GDB, the GNU debugger.
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
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
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.
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/>. */
22 #include "sim-options.h"
26 #include "libiberty.h"
28 #include "sim-assert.h"
46 #define SIZE_LOCATION 20
53 #ifndef SIZE_LINE_NUMBER
54 #define SIZE_LINE_NUMBER 4
57 static MODULE_INIT_FN trace_init;
58 static MODULE_UNINSTALL_FN trace_uninstall;
60 static DECLARE_OPTION_HANDLER (trace_option_handler);
63 OPTION_TRACE_INSN = OPTION_START,
74 OPTION_TRACE_SEMANTICS,
76 OPTION_TRACE_FUNCTION,
84 static const OPTION trace_options[] =
86 /* This table is organized to group related instructions together. */
87 { {"trace", optional_argument, NULL, 't'},
88 't', "on|off", "Trace useful things",
89 trace_option_handler, NULL },
90 { {"trace-insn", optional_argument, NULL, OPTION_TRACE_INSN},
91 '\0', "on|off", "Perform instruction tracing",
92 trace_option_handler, NULL },
93 { {"trace-decode", optional_argument, NULL, OPTION_TRACE_DECODE},
94 '\0', "on|off", "Trace instruction decoding",
95 trace_option_handler, NULL },
96 { {"trace-extract", optional_argument, NULL, OPTION_TRACE_EXTRACT},
97 '\0', "on|off", "Trace instruction extraction",
98 trace_option_handler, NULL },
99 { {"trace-linenum", optional_argument, NULL, OPTION_TRACE_LINENUM},
100 '\0', "on|off", "Perform line number tracing (implies --trace-insn)",
101 trace_option_handler, NULL },
102 { {"trace-memory", optional_argument, NULL, OPTION_TRACE_MEMORY},
103 '\0', "on|off", "Trace memory operations",
104 trace_option_handler, NULL },
105 { {"trace-alu", optional_argument, NULL, OPTION_TRACE_ALU},
106 '\0', "on|off", "Trace ALU (Arithmetic Logic Unit) operations",
107 trace_option_handler, NULL },
108 { {"trace-fpu", optional_argument, NULL, OPTION_TRACE_FPU},
109 '\0', "on|off", "Trace FPU (Floating Point Unit) operations",
110 trace_option_handler, NULL },
111 { {"trace-vpu", optional_argument, NULL, OPTION_TRACE_VPU},
112 '\0', "on|off", "Trace VPU (Vector Processing Unit) operations",
113 trace_option_handler, NULL },
114 { {"trace-branch", optional_argument, NULL, OPTION_TRACE_BRANCH},
115 '\0', "on|off", "Trace branching",
116 trace_option_handler, NULL },
117 { {"trace-semantics", optional_argument, NULL, OPTION_TRACE_SEMANTICS},
118 '\0', "on|off", "Perform ALU, FPU, VPU, MEMORY, and BRANCH tracing",
119 trace_option_handler, NULL },
120 { {"trace-model", optional_argument, NULL, OPTION_TRACE_MODEL},
121 '\0', "on|off", "Include model performance data",
122 trace_option_handler, NULL },
123 { {"trace-core", optional_argument, NULL, OPTION_TRACE_CORE},
124 '\0', "on|off", "Trace core operations",
125 trace_option_handler, NULL },
126 { {"trace-events", optional_argument, NULL, OPTION_TRACE_EVENTS},
127 '\0', "on|off", "Trace events",
128 trace_option_handler, NULL },
129 { {"trace-syscall", optional_argument, NULL, OPTION_TRACE_SYSCALL},
130 '\0', "on|off", "Trace system calls",
131 trace_option_handler, NULL },
132 { {"trace-register", optional_argument, NULL, OPTION_TRACE_REGISTER},
133 '\0', "on|off", "Trace cpu register accesses",
134 trace_option_handler, NULL },
135 #ifdef SIM_HAVE_ADDR_RANGE
136 { {"trace-range", required_argument, NULL, OPTION_TRACE_RANGE},
137 '\0', "START,END", "Specify range of addresses for instruction tracing",
138 trace_option_handler, NULL },
140 { {"trace-function", required_argument, NULL, OPTION_TRACE_FUNCTION},
141 '\0', "FUNCTION", "Specify function to trace",
142 trace_option_handler, NULL },
145 { {"trace-debug", optional_argument, NULL, OPTION_TRACE_DEBUG},
146 '\0', "on|off", "Add information useful for debugging the simulator to the tracing output",
147 trace_option_handler, NULL },
148 { {"trace-file", required_argument, NULL, OPTION_TRACE_FILE},
149 '\0', "FILE NAME", "Specify tracing output file",
150 trace_option_handler, NULL },
151 { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL, NULL }
154 /* Set/reset the trace options indicated in MASK. */
157 set_trace_option_mask (SIM_DESC sd, const char *name, int mask, const char *arg)
165 if (strcmp (arg, "yes") == 0
166 || strcmp (arg, "on") == 0
167 || strcmp (arg, "1") == 0)
169 else if (strcmp (arg, "no") == 0
170 || strcmp (arg, "off") == 0
171 || strcmp (arg, "0") == 0)
175 sim_io_eprintf (sd, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg, name);
180 /* Update applicable trace bits. */
181 for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr)
183 if ((mask & (1 << trace_nr)) == 0)
186 /* Set non-cpu specific values. */
187 STATE_TRACE_FLAGS (sd)[trace_nr] = trace_val;
189 /* Set cpu values. */
190 for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++)
192 CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr] = trace_val;
196 /* Re-compute the cpu trace summary. */
199 for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++)
200 CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1;
204 for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++)
206 CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 0;
207 for (trace_nr = 0; trace_nr < MAX_TRACE_VALUES; ++trace_nr)
209 if (CPU_TRACE_FLAGS (STATE_CPU (sd, cpu_nr))[trace_nr])
211 CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))->trace_any_p = 1;
221 /* Set one trace option based on its IDX value. */
224 set_trace_option (SIM_DESC sd, const char *name, int idx, const char *arg)
226 return set_trace_option_mask (sd, name, 1 << idx, arg);
231 trace_option_handler (SIM_DESC sd, sim_cpu *cpu, int opt,
232 char *arg, int is_command)
239 if (!WITH_TRACE_ANY_P)
240 sim_io_eprintf (sd, "Tracing not compiled in, `-t' ignored\n");
242 return set_trace_option_mask (sd, "trace", TRACE_USEFUL_MASK, arg);
245 case OPTION_TRACE_INSN :
246 if (WITH_TRACE_INSN_P)
247 return set_trace_option (sd, "-insn", TRACE_INSN_IDX, arg);
249 sim_io_eprintf (sd, "Instruction tracing not compiled in, `--trace-insn' ignored\n");
252 case OPTION_TRACE_DECODE :
253 if (WITH_TRACE_DECODE_P)
254 return set_trace_option (sd, "-decode", TRACE_DECODE_IDX, arg);
256 sim_io_eprintf (sd, "Decode tracing not compiled in, `--trace-decode' ignored\n");
259 case OPTION_TRACE_EXTRACT :
260 if (WITH_TRACE_EXTRACT_P)
261 return set_trace_option (sd, "-extract", TRACE_EXTRACT_IDX, arg);
263 sim_io_eprintf (sd, "Extract tracing not compiled in, `--trace-extract' ignored\n");
266 case OPTION_TRACE_LINENUM :
267 if (WITH_TRACE_LINENUM_P && WITH_TRACE_INSN_P)
269 if (set_trace_option (sd, "-linenum", TRACE_LINENUM_IDX, arg) != SIM_RC_OK
270 || set_trace_option (sd, "-linenum", TRACE_INSN_IDX, arg) != SIM_RC_OK)
274 sim_io_eprintf (sd, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n");
277 case OPTION_TRACE_MEMORY :
278 if (WITH_TRACE_MEMORY_P)
279 return set_trace_option (sd, "-memory", TRACE_MEMORY_IDX, arg);
281 sim_io_eprintf (sd, "Memory tracing not compiled in, `--trace-memory' ignored\n");
284 case OPTION_TRACE_MODEL :
285 if (WITH_TRACE_MODEL_P)
286 return set_trace_option (sd, "-model", TRACE_MODEL_IDX, arg);
288 sim_io_eprintf (sd, "Model tracing not compiled in, `--trace-model' ignored\n");
291 case OPTION_TRACE_ALU :
292 if (WITH_TRACE_ALU_P)
293 return set_trace_option (sd, "-alu", TRACE_ALU_IDX, arg);
295 sim_io_eprintf (sd, "ALU tracing not compiled in, `--trace-alu' ignored\n");
298 case OPTION_TRACE_CORE :
299 if (WITH_TRACE_CORE_P)
300 return set_trace_option (sd, "-core", TRACE_CORE_IDX, arg);
302 sim_io_eprintf (sd, "CORE tracing not compiled in, `--trace-core' ignored\n");
305 case OPTION_TRACE_EVENTS :
306 if (WITH_TRACE_EVENTS_P)
307 return set_trace_option (sd, "-events", TRACE_EVENTS_IDX, arg);
309 sim_io_eprintf (sd, "EVENTS tracing not compiled in, `--trace-events' ignored\n");
312 case OPTION_TRACE_FPU :
313 if (WITH_TRACE_FPU_P)
314 return set_trace_option (sd, "-fpu", TRACE_FPU_IDX, arg);
316 sim_io_eprintf (sd, "FPU tracing not compiled in, `--trace-fpu' ignored\n");
319 case OPTION_TRACE_VPU :
320 if (WITH_TRACE_VPU_P)
321 return set_trace_option (sd, "-vpu", TRACE_VPU_IDX, arg);
323 sim_io_eprintf (sd, "VPU tracing not compiled in, `--trace-vpu' ignored\n");
326 case OPTION_TRACE_BRANCH :
327 if (WITH_TRACE_BRANCH_P)
328 return set_trace_option (sd, "-branch", TRACE_BRANCH_IDX, arg);
330 sim_io_eprintf (sd, "Branch tracing not compiled in, `--trace-branch' ignored\n");
333 case OPTION_TRACE_SYSCALL :
334 if (WITH_TRACE_SYSCALL_P)
335 return set_trace_option (sd, "-syscall", TRACE_SYSCALL_IDX, arg);
337 sim_io_eprintf (sd, "System call tracing not compiled in, `--trace-syscall' ignored\n");
340 case OPTION_TRACE_REGISTER :
341 if (WITH_TRACE_REGISTER_P)
342 return set_trace_option (sd, "-register", TRACE_REGISTER_IDX, arg);
344 sim_io_eprintf (sd, "Register tracing not compiled in, `--trace-register' ignored\n");
347 case OPTION_TRACE_SEMANTICS :
350 && WITH_TRACE_MEMORY_P
351 && WITH_TRACE_BRANCH_P)
353 if (set_trace_option (sd, "-semantics", TRACE_ALU_IDX, arg) != SIM_RC_OK
354 || set_trace_option (sd, "-semantics", TRACE_FPU_IDX, arg) != SIM_RC_OK
355 || set_trace_option (sd, "-semantics", TRACE_VPU_IDX, arg) != SIM_RC_OK
356 || set_trace_option (sd, "-semantics", TRACE_MEMORY_IDX, arg) != SIM_RC_OK
357 || set_trace_option (sd, "-semantics", TRACE_BRANCH_IDX, arg) != SIM_RC_OK)
361 sim_io_eprintf (sd, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n");
364 #ifdef SIM_HAVE_ADDR_RANGE
365 case OPTION_TRACE_RANGE :
366 if (WITH_TRACE_ANY_P)
370 unsigned long start,end;
371 start = strtoul (chp, &chp, 0);
374 sim_io_eprintf (sd, "--trace-range missing END argument\n");
377 end = strtoul (chp + 1, NULL, 0);
378 /* FIXME: Argument validation. */
380 sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu)),
383 for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; ++cpu_nr)
384 sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd, cpu_nr))),
388 sim_io_eprintf (sd, "Tracing not compiled in, `--trace-range' ignored\n");
391 case OPTION_TRACE_FUNCTION :
392 if (WITH_TRACE_ANY_P)
394 /*wip: need to compute function range given name*/
397 sim_io_eprintf (sd, "Tracing not compiled in, `--trace-function' ignored\n");
399 #endif /* SIM_HAVE_ADDR_RANGE */
401 case OPTION_TRACE_DEBUG :
402 if (WITH_TRACE_DEBUG_P)
403 return set_trace_option (sd, "-debug", TRACE_DEBUG_IDX, arg);
405 sim_io_eprintf (sd, "Tracing debug support not compiled in, `--trace-debug' ignored\n");
408 case OPTION_TRACE_FILE :
409 if (!WITH_TRACE_ANY_P)
410 sim_io_eprintf (sd, "Tracing not compiled in, `--trace-file' ignored\n");
413 FILE *f = fopen (arg, "w");
417 sim_io_eprintf (sd, "Unable to open trace output file `%s'\n", arg);
420 for (n = 0; n < MAX_NR_PROCESSORS; ++n)
421 TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, n))) = f;
422 TRACE_FILE (STATE_TRACE_DATA (sd)) = f;
430 /* Install tracing support. */
433 trace_install (SIM_DESC sd)
437 SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
439 sim_add_option_table (sd, NULL, trace_options);
440 memset (STATE_TRACE_DATA (sd), 0, sizeof (* STATE_TRACE_DATA (sd)));
441 for (i = 0; i < MAX_NR_PROCESSORS; ++i)
442 memset (CPU_TRACE_DATA (STATE_CPU (sd, i)), 0,
443 sizeof (* CPU_TRACE_DATA (STATE_CPU (sd, i))));
444 sim_module_add_init_fn (sd, trace_init);
445 sim_module_add_uninstall_fn (sd, trace_uninstall);
450 trace_init (SIM_DESC sd)
452 #ifdef SIM_HAVE_ADDR_RANGE
453 /* Check if a range has been specified without specifying what to
458 for (i = 0; i < MAX_NR_PROCESSORS; ++i)
460 sim_cpu *cpu = STATE_CPU (sd, i);
462 if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu)))
463 && ! TRACE_INSN_P (cpu))
465 sim_io_eprintf_cpu (cpu, "Tracing address range specified without --trace-insn.\n");
466 sim_io_eprintf_cpu (cpu, "Address range ignored.\n");
467 sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu)),
468 0, ~ (address_word) 0);
478 trace_uninstall (SIM_DESC sd)
481 FILE *sfile = TRACE_FILE (STATE_TRACE_DATA (sd));
486 for (i = 0; i < MAX_NR_PROCESSORS; ++i)
488 FILE *cfile = TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, i)));
489 if (cfile != NULL && cfile != sfile)
491 /* If output from different cpus is going to the same file,
492 avoid closing the file twice. */
493 for (j = 0; j < i; ++j)
494 if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd, j))) == cfile)
502 /* compute the nr of trace data units consumed by data */
504 save_data_size (TRACE_DATA *data,
507 return ((size + sizeof (TRACE_INPUT_DATA (data) [0]) - 1)
508 / sizeof (TRACE_INPUT_DATA (data) [0]));
512 /* Archive DATA into the trace buffer */
514 save_data (SIM_DESC sd,
520 int i = TRACE_INPUT_IDX (data);
521 if (i == sizeof (TRACE_INPUT_FMT (data)))
522 sim_io_error (sd, "trace buffer overflow");
523 TRACE_INPUT_FMT (data) [i] = fmt;
524 TRACE_INPUT_SIZE (data) [i] = size;
525 memcpy (&TRACE_INPUT_DATA (data) [i], buf, size);
526 i += save_data_size (data, size);
527 TRACE_INPUT_IDX (data) = i;
531 print_data (SIM_DESC sd,
539 case trace_fmt_instruction_incomplete:
540 trace_printf (sd, cpu, " (instruction incomplete)");
547 case sizeof (unsigned32):
548 trace_printf (sd, cpu, " 0x%08lx", (long) * (unsigned32*) data);
550 case sizeof (unsigned64):
551 trace_printf (sd, cpu, " 0x%08lx%08lx",
552 (long) ((* (unsigned64*) data) >> 32),
553 (long) * (unsigned64*) data);
562 SIM_ASSERT (size == sizeof (int));
563 trace_printf (sd, cpu, " %-8s",
564 (* (int*) data) ? "true" : "false");
572 /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */
574 sim_fpu_32to (&fp, *(unsigned32*)data);
577 sim_fpu_64to (&fp, *(unsigned64*)data);
582 trace_printf (sd, cpu, " %8g", sim_fpu_2d (&fp));
586 trace_printf (sd, cpu, " (0x%08lx)",
587 (long) *(unsigned32*)data);
590 trace_printf (sd, cpu, " (0x%08lx%08lx)",
591 (long) (*(unsigned64*)data >> 32),
592 (long) (*(unsigned64*)data));
600 /* FIXME: At present sim_fpu data is stored as a double */
601 trace_printf (sd, cpu, " %8g", * (double*) data);
603 case trace_fmt_string:
604 trace_printf (sd, cpu, " %-8s", (char*) data);
612 trace_idx_to_str (int trace_idx)
617 case TRACE_ALU_IDX: return "alu: ";
618 case TRACE_INSN_IDX: return "insn: ";
619 case TRACE_DECODE_IDX: return "decode: ";
620 case TRACE_EXTRACT_IDX: return "extract: ";
621 case TRACE_MEMORY_IDX: return "memory: ";
622 case TRACE_CORE_IDX: return "core: ";
623 case TRACE_EVENTS_IDX: return "events: ";
624 case TRACE_FPU_IDX: return "fpu: ";
625 case TRACE_BRANCH_IDX: return "branch: ";
626 case TRACE_SYSCALL_IDX: return "syscall: ";
627 case TRACE_REGISTER_IDX: return "reg: ";
628 case TRACE_VPU_IDX: return "vpu: ";
630 sprintf (num, "?%d?", trace_idx);
636 trace_results (SIM_DESC sd,
641 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
645 /* cross check trace_idx against TRACE_IDX (data)? */
648 trace_printf (sd, cpu, "%s %s",
649 trace_idx_to_str (TRACE_IDX (data)),
650 TRACE_PREFIX (data));
651 TRACE_IDX (data) = 0;
653 for (i = 0, nr_out = 0;
654 i < TRACE_INPUT_IDX (data);
655 i += save_data_size (data, TRACE_INPUT_SIZE (data) [i]), nr_out++)
659 int pad = (strlen (" 0x") + sizeof (unsigned_word) * 2);
660 int padding = pad * (3 - nr_out);
663 padding += strlen (" ::");
664 trace_printf (sd, cpu, "%*s", padding, " ::");
667 TRACE_INPUT_FMT (data) [i],
668 TRACE_INPUT_SIZE (data) [i],
669 &TRACE_INPUT_DATA (data) [i]);
671 trace_printf (sd, cpu, "\n");
675 trace_prefix (SIM_DESC sd,
680 const char *filename,
685 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
687 char *prefix = TRACE_PREFIX (data);
689 /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using
690 known information about the disassembled instructions. */
691 #ifndef TRACE_PREFIX_WIDTH
692 #define TRACE_PREFIX_WIDTH 48
694 int width = TRACE_PREFIX_WIDTH;
696 /* if the previous trace data wasn't flushed, flush it now with a
697 note indicating that the trace was incomplete. */
698 if (TRACE_IDX (data) != 0)
700 int last_input = TRACE_INPUT_IDX (data);
701 save_data (sd, data, trace_fmt_instruction_incomplete, 1, "");
702 trace_results (sd, cpu, TRACE_IDX (data), last_input);
704 TRACE_IDX (data) = 0;
705 TRACE_INPUT_IDX (data) = 0;
707 /* Create the text prefix for this new instruction: */
712 sprintf (prefix, "%s:%-*d 0x%.*lx ",
714 SIZE_LINE_NUMBER, linenum,
719 sprintf (prefix, "0x%.*lx ",
721 /* Shrink the width by the amount that we didn't print. */
722 width -= SIZE_LINE_NUMBER + SIZE_PC + 8;
724 chp = strchr (prefix, '\0');
726 vsprintf (chp, fmt, ap);
733 if (STATE_TEXT_SECTION (CPU_STATE (cpu))
734 && pc >= STATE_TEXT_START (CPU_STATE (cpu))
735 && pc < STATE_TEXT_END (CPU_STATE (cpu)))
737 const char *pc_filename = (const char *)0;
738 const char *pc_function = (const char *)0;
739 unsigned int pc_linenum = 0;
743 abfd = STATE_PROG_BFD (CPU_STATE (cpu));
744 asymbols = STATE_PROG_SYMS (CPU_STATE (cpu));
745 if (asymbols == NULL)
750 symsize = bfd_get_symtab_upper_bound (abfd);
753 sim_engine_abort (sd, cpu, cia, "could not read symbols");
755 asymbols = (asymbol **) xmalloc (symsize);
756 symbol_count = bfd_canonicalize_symtab (abfd, asymbols);
757 if (symbol_count < 0)
759 sim_engine_abort (sd, cpu, cia, "could not canonicalize symbols");
761 STATE_PROG_SYMS (CPU_STATE (cpu)) = asymbols;
764 if (bfd_find_nearest_line (abfd,
765 STATE_TEXT_SECTION (CPU_STATE (cpu)),
767 pc - STATE_TEXT_START (CPU_STATE (cpu)),
768 &pc_filename, &pc_function, &pc_linenum))
773 sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, pc_linenum);
778 sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---");
779 p += SIZE_LINE_NUMBER+2;
784 sprintf (p, "%s ", pc_function);
787 else if (pc_filename)
789 char *q = (char *) strrchr (pc_filename, '/');
790 sprintf (p, "%s ", (q) ? q+1 : pc_filename);
799 sprintf (prefix, "0x%.*x %-*.*s ",
800 SIZE_PC, (unsigned) pc,
801 SIZE_LOCATION, SIZE_LOCATION, buf);
802 chp = strchr (prefix, '\0');
804 vsprintf (chp, fmt, ap);
808 /* Pad it out to TRACE_PREFIX_WIDTH. */
809 chp = strchr (prefix, '\0');
810 if (chp - prefix < width)
812 memset (chp, ' ', width - (chp - prefix));
813 chp = &prefix [width];
818 /* check that we've not over flowed the prefix buffer */
819 if (strlen (prefix) >= sizeof (TRACE_PREFIX (data)))
824 trace_generic (SIM_DESC sd,
831 trace_printf (sd, cpu, "%s %s",
832 trace_idx_to_str (trace_idx),
833 TRACE_PREFIX (CPU_TRACE_DATA (cpu)));
835 trace_vprintf (sd, cpu, fmt, ap);
837 trace_printf (sd, cpu, "\n");
841 trace_input0 (SIM_DESC sd,
845 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
846 TRACE_IDX (data) = trace_idx;
850 trace_input_word1 (SIM_DESC sd,
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);
861 trace_input_word2 (SIM_DESC sd,
867 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
868 TRACE_IDX (data) = trace_idx;
869 save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0);
870 save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1);
874 trace_input_word3 (SIM_DESC sd,
881 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
882 TRACE_IDX (data) = trace_idx;
883 save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d0);
884 save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d1);
885 save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &d2);
889 trace_input_word4 (SIM_DESC sd,
897 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
898 TRACE_IDX (data) = trace_idx;
899 save_data (sd, data, trace_fmt_word, sizeof (d0), &d0);
900 save_data (sd, data, trace_fmt_word, sizeof (d1), &d1);
901 save_data (sd, data, trace_fmt_word, sizeof (d2), &d2);
902 save_data (sd, data, trace_fmt_word, sizeof (d3), &d3);
906 trace_input_bool1 (SIM_DESC sd,
911 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
912 TRACE_IDX (data) = trace_idx;
913 save_data (sd, data, trace_fmt_bool, sizeof (d0), &d0);
917 trace_input_addr1 (SIM_DESC sd,
922 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
923 TRACE_IDX (data) = trace_idx;
924 save_data (sd, data, trace_fmt_addr, sizeof (d0), &d0);
928 trace_input_fp1 (SIM_DESC sd,
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);
939 trace_input_fp2 (SIM_DESC sd,
945 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
946 TRACE_IDX (data) = trace_idx;
947 save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0);
948 save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1);
952 trace_input_fp3 (SIM_DESC sd,
959 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
960 TRACE_IDX (data) = trace_idx;
961 save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0);
962 save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f1);
963 save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f2);
967 trace_input_fpu1 (SIM_DESC sd,
973 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
974 TRACE_IDX (data) = trace_idx;
976 save_data (sd, data, trace_fmt_fp, sizeof (double), &d);
980 trace_input_fpu2 (SIM_DESC sd,
987 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
988 TRACE_IDX (data) = trace_idx;
990 save_data (sd, data, trace_fmt_fp, sizeof (double), &d);
992 save_data (sd, data, trace_fmt_fp, sizeof (double), &d);
996 trace_input_fpu3 (SIM_DESC sd,
1004 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1005 TRACE_IDX (data) = trace_idx;
1006 d = sim_fpu_2d (f0);
1007 save_data (sd, data, trace_fmt_fp, sizeof (double), &d);
1008 d = sim_fpu_2d (f1);
1009 save_data (sd, data, trace_fmt_fp, sizeof (double), &d);
1010 d = sim_fpu_2d (f2);
1011 save_data (sd, data, trace_fmt_fp, sizeof (double), &d);
1015 trace_result_word1 (SIM_DESC sd,
1020 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1023 /* Append any results to the end of the inputs */
1024 last_input = TRACE_INPUT_IDX (data);
1025 save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0);
1027 trace_results (sd, cpu, trace_idx, last_input);
1031 trace_result0 (SIM_DESC sd,
1035 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1038 /* Append any results to the end of the inputs */
1039 last_input = TRACE_INPUT_IDX (data);
1041 trace_results (sd, cpu, trace_idx, last_input);
1045 trace_result_word2 (SIM_DESC sd,
1051 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1054 /* Append any results to the end of the inputs */
1055 last_input = TRACE_INPUT_IDX (data);
1056 save_data (sd, data, trace_fmt_word, sizeof (r0), &r0);
1057 save_data (sd, data, trace_fmt_word, sizeof (r1), &r1);
1059 trace_results (sd, cpu, trace_idx, last_input);
1063 trace_result_word4 (SIM_DESC sd,
1071 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1074 /* Append any results to the end of the inputs */
1075 last_input = TRACE_INPUT_IDX (data);
1076 save_data (sd, data, trace_fmt_word, sizeof (r0), &r0);
1077 save_data (sd, data, trace_fmt_word, sizeof (r1), &r1);
1078 save_data (sd, data, trace_fmt_word, sizeof (r2), &r2);
1079 save_data (sd, data, trace_fmt_word, sizeof (r3), &r3);
1081 trace_results (sd, cpu, trace_idx, last_input);
1085 trace_result_bool1 (SIM_DESC sd,
1090 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1093 /* Append any results to the end of the inputs */
1094 last_input = TRACE_INPUT_IDX (data);
1095 save_data (sd, data, trace_fmt_bool, sizeof (r0), &r0);
1097 trace_results (sd, cpu, trace_idx, last_input);
1101 trace_result_addr1 (SIM_DESC sd,
1106 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1109 /* Append any results to the end of the inputs */
1110 last_input = TRACE_INPUT_IDX (data);
1111 save_data (sd, data, trace_fmt_addr, sizeof (r0), &r0);
1113 trace_results (sd, cpu, trace_idx, last_input);
1117 trace_result_fp1 (SIM_DESC sd,
1122 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1125 /* Append any results to the end of the inputs */
1126 last_input = TRACE_INPUT_IDX (data);
1127 save_data (sd, data, trace_fmt_fp, sizeof (fp_word), &f0);
1129 trace_results (sd, cpu, trace_idx, last_input);
1133 trace_result_fp2 (SIM_DESC sd,
1139 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1142 /* Append any results to the end of the inputs */
1143 last_input = TRACE_INPUT_IDX (data);
1144 save_data (sd, data, trace_fmt_fp, sizeof (f0), &f0);
1145 save_data (sd, data, trace_fmt_fp, sizeof (f1), &f1);
1147 trace_results (sd, cpu, trace_idx, last_input);
1151 trace_result_fpu1 (SIM_DESC sd,
1157 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1160 /* Append any results to the end of the inputs */
1161 last_input = TRACE_INPUT_IDX (data);
1162 d = sim_fpu_2d (f0);
1163 save_data (sd, data, trace_fmt_fp, sizeof (double), &d);
1165 trace_results (sd, cpu, trace_idx, last_input);
1169 trace_result_string1 (SIM_DESC sd,
1174 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1177 /* Append any results to the end of the inputs */
1178 last_input = TRACE_INPUT_IDX (data);
1179 save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0);
1181 trace_results (sd, cpu, trace_idx, last_input);
1185 trace_result_word1_string1 (SIM_DESC sd,
1191 TRACE_DATA *data = CPU_TRACE_DATA (cpu);
1194 /* Append any results to the end of the inputs */
1195 last_input = TRACE_INPUT_IDX (data);
1196 save_data (sd, data, trace_fmt_word, sizeof (unsigned_word), &r0);
1197 save_data (sd, data, trace_fmt_string, strlen (s0) + 1, s0);
1199 trace_results (sd, cpu, trace_idx, last_input);
1203 trace_vprintf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, va_list ap)
1207 if (TRACE_FILE (CPU_TRACE_DATA (cpu)) != NULL)
1208 vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu)), fmt, ap);
1210 sim_io_evprintf (sd, fmt, ap);
1214 if (TRACE_FILE (STATE_TRACE_DATA (sd)) != NULL)
1215 vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd)), fmt, ap);
1217 sim_io_evprintf (sd, fmt, ap);
1222 trace_printf (SIM_DESC sd, sim_cpu *cpu, const char *fmt, ...)
1228 trace_vprintf (sd, cpu, fmt, ap);
1234 sim_debug_printf (sim_cpu *cpu, const char *fmt, ...)
1240 if (CPU_DEBUG_FILE (cpu) == NULL)
1241 (* STATE_CALLBACK (CPU_STATE (cpu))->evprintf_filtered)
1242 (STATE_CALLBACK (CPU_STATE (cpu)), fmt, ap);
1244 vfprintf (CPU_DEBUG_FILE (cpu), fmt, ap);