1 /* Simulator tracing/debugging support.
2 Copyright (C) 1997, 1998, 2001, 2007, 2008, 2009, 2010
3 Free Software Foundation, Inc.
4 Contributed by Cygnus Support.
6 This file is part of GDB, the GNU debugger.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 #include "sim-options.h"
27 #include "libiberty.h"
29 #include "sim-assert.h"
47 #define SIZE_LOCATION 20
54 #ifndef SIZE_LINE_NUMBER
55 #define SIZE_LINE_NUMBER 4
58 static MODULE_INIT_FN trace_init
;
59 static MODULE_UNINSTALL_FN trace_uninstall
;
61 static DECLARE_OPTION_HANDLER (trace_option_handler
);
64 OPTION_TRACE_INSN
= OPTION_START
,
75 OPTION_TRACE_SEMANTICS
,
77 OPTION_TRACE_FUNCTION
,
83 static const OPTION trace_options
[] =
85 /* This table is organized to group related instructions together. */
86 { {"trace", optional_argument
, NULL
, 't'},
87 't', "on|off", "Trace useful things",
88 trace_option_handler
},
89 { {"trace-insn", optional_argument
, NULL
, OPTION_TRACE_INSN
},
90 '\0', "on|off", "Perform instruction tracing",
91 trace_option_handler
},
92 { {"trace-decode", optional_argument
, NULL
, OPTION_TRACE_DECODE
},
93 '\0', "on|off", "Trace instruction decoding",
94 trace_option_handler
},
95 { {"trace-extract", optional_argument
, NULL
, OPTION_TRACE_EXTRACT
},
96 '\0', "on|off", "Trace instruction extraction",
97 trace_option_handler
},
98 { {"trace-linenum", optional_argument
, NULL
, OPTION_TRACE_LINENUM
},
99 '\0', "on|off", "Perform line number tracing (implies --trace-insn)",
100 trace_option_handler
},
101 { {"trace-memory", optional_argument
, NULL
, OPTION_TRACE_MEMORY
},
102 '\0', "on|off", "Trace memory operations",
103 trace_option_handler
},
104 { {"trace-alu", optional_argument
, NULL
, OPTION_TRACE_ALU
},
105 '\0', "on|off", "Trace ALU operations",
106 trace_option_handler
},
107 { {"trace-fpu", optional_argument
, NULL
, OPTION_TRACE_FPU
},
108 '\0', "on|off", "Trace FPU operations",
109 trace_option_handler
},
110 { {"trace-vpu", optional_argument
, NULL
, OPTION_TRACE_VPU
},
111 '\0', "on|off", "Trace VPU operations",
112 trace_option_handler
},
113 { {"trace-branch", optional_argument
, NULL
, OPTION_TRACE_BRANCH
},
114 '\0', "on|off", "Trace branching",
115 trace_option_handler
},
116 { {"trace-semantics", optional_argument
, NULL
, OPTION_TRACE_SEMANTICS
},
117 '\0', "on|off", "Perform ALU, FPU, MEMORY, and BRANCH tracing",
118 trace_option_handler
},
119 { {"trace-model", optional_argument
, NULL
, OPTION_TRACE_MODEL
},
120 '\0', "on|off", "Include model performance data",
121 trace_option_handler
},
122 { {"trace-core", optional_argument
, NULL
, OPTION_TRACE_CORE
},
123 '\0', "on|off", "Trace core operations",
124 trace_option_handler
},
125 { {"trace-events", optional_argument
, NULL
, OPTION_TRACE_EVENTS
},
126 '\0', "on|off", "Trace events",
127 trace_option_handler
},
128 #ifdef SIM_HAVE_ADDR_RANGE
129 { {"trace-range", required_argument
, NULL
, OPTION_TRACE_RANGE
},
130 '\0', "START,END", "Specify range of addresses for instruction tracing",
131 trace_option_handler
},
133 { {"trace-function", required_argument
, NULL
, OPTION_TRACE_FUNCTION
},
134 '\0', "FUNCTION", "Specify function to trace",
135 trace_option_handler
},
138 { {"trace-debug", optional_argument
, NULL
, OPTION_TRACE_DEBUG
},
139 '\0', "on|off", "Add information useful for debugging the simulator to the tracing output",
140 trace_option_handler
},
141 { {"trace-file", required_argument
, NULL
, OPTION_TRACE_FILE
},
142 '\0', "FILE NAME", "Specify tracing output file",
143 trace_option_handler
},
144 { {NULL
, no_argument
, NULL
, 0}, '\0', NULL
, NULL
, NULL
}
147 /* Set/reset the trace options indicated in MASK. */
150 set_trace_option_mask (SIM_DESC sd
, const char *name
, int mask
, const char *arg
)
158 if (strcmp (arg
, "yes") == 0
159 || strcmp (arg
, "on") == 0
160 || strcmp (arg
, "1") == 0)
162 else if (strcmp (arg
, "no") == 0
163 || strcmp (arg
, "off") == 0
164 || strcmp (arg
, "0") == 0)
168 sim_io_eprintf (sd
, "Argument `%s' for `--trace%s' invalid, one of `on', `off', `yes', `no' expected\n", arg
, name
);
173 /* update applicable trace bits */
174 for (trace_nr
= 0; trace_nr
< MAX_TRACE_VALUES
; ++trace_nr
)
176 if ((mask
& (1 << trace_nr
)) == 0)
179 /* Set non-cpu specific values. */
182 case TRACE_EVENTS_IDX
:
183 STATE_EVENTS (sd
)->trace
= trace_val
;
185 case TRACE_DEBUG_IDX
:
186 STATE_TRACE_FLAGS (sd
)[trace_nr
] = trace_val
;
190 /* Set cpu values. */
191 for (cpu_nr
= 0; cpu_nr
< MAX_NR_PROCESSORS
; cpu_nr
++)
193 CPU_TRACE_FLAGS (STATE_CPU (sd
, cpu_nr
))[trace_nr
] = trace_val
;
197 /* Re-compute the cpu trace summary. */
200 for (cpu_nr
= 0; cpu_nr
< MAX_NR_PROCESSORS
; cpu_nr
++)
201 CPU_TRACE_DATA (STATE_CPU (sd
, cpu_nr
))->trace_any_p
= 1;
205 for (cpu_nr
= 0; cpu_nr
< MAX_NR_PROCESSORS
; cpu_nr
++)
207 CPU_TRACE_DATA (STATE_CPU (sd
, cpu_nr
))->trace_any_p
= 0;
208 for (trace_nr
= 0; trace_nr
< MAX_TRACE_VALUES
; ++trace_nr
)
210 if (CPU_TRACE_FLAGS (STATE_CPU (sd
, cpu_nr
))[trace_nr
])
212 CPU_TRACE_DATA (STATE_CPU (sd
, cpu_nr
))->trace_any_p
= 1;
222 /* Set one trace option based on its IDX value. */
225 set_trace_option (SIM_DESC sd
, const char *name
, int idx
, const char *arg
)
227 return set_trace_option_mask (sd
, name
, 1 << idx
, arg
);
232 trace_option_handler (SIM_DESC sd
, sim_cpu
*cpu
, int opt
,
233 char *arg
, int is_command
)
241 sim_io_eprintf (sd
, "Tracing not compiled in, `-t' ignored\n");
243 return set_trace_option_mask (sd
, "trace", TRACE_USEFUL_MASK
, arg
);
246 case OPTION_TRACE_INSN
:
247 if (WITH_TRACE_INSN_P
)
248 return set_trace_option (sd
, "-insn", TRACE_INSN_IDX
, arg
);
250 sim_io_eprintf (sd
, "Instruction tracing not compiled in, `--trace-insn' ignored\n");
253 case OPTION_TRACE_DECODE
:
254 if (WITH_TRACE_DECODE_P
)
255 return set_trace_option (sd
, "-decode", TRACE_DECODE_IDX
, arg
);
257 sim_io_eprintf (sd
, "Decode tracing not compiled in, `--trace-decode' ignored\n");
260 case OPTION_TRACE_EXTRACT
:
261 if (WITH_TRACE_EXTRACT_P
)
262 return set_trace_option (sd
, "-extract", TRACE_EXTRACT_IDX
, arg
);
264 sim_io_eprintf (sd
, "Extract tracing not compiled in, `--trace-extract' ignored\n");
267 case OPTION_TRACE_LINENUM
:
268 if (WITH_TRACE_LINENUM_P
&& WITH_TRACE_INSN_P
)
270 if (set_trace_option (sd
, "-linenum", TRACE_LINENUM_IDX
, arg
) != SIM_RC_OK
271 || set_trace_option (sd
, "-linenum", TRACE_INSN_IDX
, arg
) != SIM_RC_OK
)
275 sim_io_eprintf (sd
, "Line number or instruction tracing not compiled in, `--trace-linenum' ignored\n");
278 case OPTION_TRACE_MEMORY
:
279 if (WITH_TRACE_MEMORY_P
)
280 return set_trace_option (sd
, "-memory", TRACE_MEMORY_IDX
, arg
);
282 sim_io_eprintf (sd
, "Memory tracing not compiled in, `--trace-memory' ignored\n");
285 case OPTION_TRACE_MODEL
:
286 if (WITH_TRACE_MODEL_P
)
287 return set_trace_option (sd
, "-model", TRACE_MODEL_IDX
, arg
);
289 sim_io_eprintf (sd
, "Model tracing not compiled in, `--trace-model' ignored\n");
292 case OPTION_TRACE_ALU
:
293 if (WITH_TRACE_ALU_P
)
294 return set_trace_option (sd
, "-alu", TRACE_ALU_IDX
, arg
);
296 sim_io_eprintf (sd
, "ALU tracing not compiled in, `--trace-alu' ignored\n");
299 case OPTION_TRACE_CORE
:
300 if (WITH_TRACE_CORE_P
)
301 return set_trace_option (sd
, "-core", TRACE_CORE_IDX
, arg
);
303 sim_io_eprintf (sd
, "CORE tracing not compiled in, `--trace-core' ignored\n");
306 case OPTION_TRACE_EVENTS
:
307 if (WITH_TRACE_EVENTS_P
)
308 return set_trace_option (sd
, "-events", TRACE_EVENTS_IDX
, arg
);
310 sim_io_eprintf (sd
, "EVENTS tracing not compiled in, `--trace-events' ignored\n");
313 case OPTION_TRACE_FPU
:
314 if (WITH_TRACE_FPU_P
)
315 return set_trace_option (sd
, "-fpu", TRACE_FPU_IDX
, arg
);
317 sim_io_eprintf (sd
, "FPU tracing not compiled in, `--trace-fpu' ignored\n");
320 case OPTION_TRACE_VPU
:
321 if (WITH_TRACE_VPU_P
)
322 return set_trace_option (sd
, "-vpu", TRACE_VPU_IDX
, arg
);
324 sim_io_eprintf (sd
, "VPU tracing not compiled in, `--trace-vpu' ignored\n");
327 case OPTION_TRACE_BRANCH
:
328 if (WITH_TRACE_BRANCH_P
)
329 return set_trace_option (sd
, "-branch", TRACE_BRANCH_IDX
, arg
);
331 sim_io_eprintf (sd
, "Branch tracing not compiled in, `--trace-branch' ignored\n");
334 case OPTION_TRACE_SEMANTICS
:
337 && WITH_TRACE_MEMORY_P
338 && WITH_TRACE_BRANCH_P
)
340 if (set_trace_option (sd
, "-semantics", TRACE_ALU_IDX
, arg
) != SIM_RC_OK
341 || set_trace_option (sd
, "-semantics", TRACE_FPU_IDX
, arg
) != SIM_RC_OK
342 || set_trace_option (sd
, "-semantics", TRACE_VPU_IDX
, arg
) != SIM_RC_OK
343 || set_trace_option (sd
, "-semantics", TRACE_MEMORY_IDX
, arg
) != SIM_RC_OK
344 || set_trace_option (sd
, "-semantics", TRACE_BRANCH_IDX
, arg
) != SIM_RC_OK
)
348 sim_io_eprintf (sd
, "Alu, fpu, memory, and/or branch tracing not compiled in, `--trace-semantics' ignored\n");
351 #ifdef SIM_HAVE_ADDR_RANGE
352 case OPTION_TRACE_RANGE
:
357 unsigned long start
,end
;
358 start
= strtoul (chp
, &chp
, 0);
361 sim_io_eprintf (sd
, "--trace-range missing END argument\n");
364 end
= strtoul (chp
+ 1, NULL
, 0);
365 /* FIXME: Argument validation. */
367 sim_addr_range_add (TRACE_RANGE (CPU_PROFILE_DATA (cpu
)),
370 for (cpu_nr
= 0; cpu_nr
< MAX_NR_PROCESSORS
; ++cpu_nr
)
371 sim_addr_range_add (TRACE_RANGE (CPU_TRACE_DATA (STATE_CPU (sd
, cpu_nr
))),
375 sim_io_eprintf (sd
, "Tracing not compiled in, `--trace-range' ignored\n");
378 case OPTION_TRACE_FUNCTION
:
381 /*wip: need to compute function range given name*/
384 sim_io_eprintf (sd
, "Tracing not compiled in, `--trace-function' ignored\n");
386 #endif /* SIM_HAVE_ADDR_RANGE */
388 case OPTION_TRACE_DEBUG
:
389 if (WITH_TRACE_DEBUG_P
)
390 return set_trace_option (sd
, "-debug", TRACE_DEBUG_IDX
, arg
);
392 sim_io_eprintf (sd
, "Tracing debug support not compiled in, `--trace-debug' ignored\n");
395 case OPTION_TRACE_FILE
:
397 sim_io_eprintf (sd
, "Tracing not compiled in, `--trace-file' ignored\n");
400 FILE *f
= fopen (arg
, "w");
404 sim_io_eprintf (sd
, "Unable to open trace output file `%s'\n", arg
);
407 for (n
= 0; n
< MAX_NR_PROCESSORS
; ++n
)
408 TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd
, n
))) = f
;
409 TRACE_FILE (STATE_TRACE_DATA (sd
)) = f
;
417 /* Install tracing support. */
420 trace_install (SIM_DESC sd
)
424 SIM_ASSERT (STATE_MAGIC (sd
) == SIM_MAGIC_NUMBER
);
426 sim_add_option_table (sd
, NULL
, trace_options
);
427 memset (STATE_TRACE_DATA (sd
), 0, sizeof (* STATE_TRACE_DATA (sd
)));
428 for (i
= 0; i
< MAX_NR_PROCESSORS
; ++i
)
429 memset (CPU_TRACE_DATA (STATE_CPU (sd
, i
)), 0,
430 sizeof (* CPU_TRACE_DATA (STATE_CPU (sd
, i
))));
431 sim_module_add_init_fn (sd
, trace_init
);
432 sim_module_add_uninstall_fn (sd
, trace_uninstall
);
437 trace_init (SIM_DESC sd
)
439 #ifdef SIM_HAVE_ADDR_RANGE
440 /* Check if a range has been specified without specifying what to
445 for (i
= 0; i
< MAX_NR_PROCESSORS
; ++i
)
447 sim_cpu
*cpu
= STATE_CPU (sd
, i
);
449 if (ADDR_RANGE_RANGES (TRACE_RANGE (CPU_TRACE_DATA (cpu
)))
450 && ! TRACE_INSN_P (cpu
))
452 sim_io_eprintf_cpu (cpu
, "Tracing address range specified without --trace-insn.\n");
453 sim_io_eprintf_cpu (cpu
, "Address range ignored.\n");
454 sim_addr_range_delete (TRACE_RANGE (CPU_TRACE_DATA (cpu
)),
455 0, ~ (address_word
) 0);
465 trace_uninstall (SIM_DESC sd
)
468 FILE *sfile
= TRACE_FILE (STATE_TRACE_DATA (sd
));
473 for (i
= 0; i
< MAX_NR_PROCESSORS
; ++i
)
475 FILE *cfile
= TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd
, i
)));
476 if (cfile
!= NULL
&& cfile
!= sfile
)
478 /* If output from different cpus is going to the same file,
479 avoid closing the file twice. */
480 for (j
= 0; j
< i
; ++j
)
481 if (TRACE_FILE (CPU_TRACE_DATA (STATE_CPU (sd
, j
))) == cfile
)
497 trace_fmt_instruction_incomplete
,
500 /* compute the nr of trace data units consumed by data */
502 save_data_size (TRACE_DATA
*data
,
505 return ((size
+ sizeof (TRACE_INPUT_DATA (data
) [0]) - 1)
506 / sizeof (TRACE_INPUT_DATA (data
) [0]));
510 /* Archive DATA into the trace buffer */
512 save_data (SIM_DESC sd
,
518 int i
= TRACE_INPUT_IDX (data
);
519 if (i
== sizeof (TRACE_INPUT_FMT (data
)))
520 sim_io_error (sd
, "trace buffer overflow");
521 TRACE_INPUT_FMT (data
) [i
] = fmt
;
522 TRACE_INPUT_SIZE (data
) [i
] = size
;
523 memcpy (&TRACE_INPUT_DATA (data
) [i
], buf
, size
);
524 i
+= save_data_size (data
, size
);
525 TRACE_INPUT_IDX (data
) = i
;
529 print_data (SIM_DESC sd
,
537 case trace_fmt_instruction_incomplete
:
538 trace_printf (sd
, cpu
, " (instruction incomplete)");
545 case sizeof (unsigned32
):
546 trace_printf (sd
, cpu
, " 0x%08lx", (long) * (unsigned32
*) data
);
548 case sizeof (unsigned64
):
549 trace_printf (sd
, cpu
, " 0x%08lx%08lx",
550 (long) ((* (unsigned64
*) data
) >> 32),
551 (long) * (unsigned64
*) data
);
560 SIM_ASSERT (size
== sizeof (int));
561 trace_printf (sd
, cpu
, " %-8s",
562 (* (int*) data
) ? "true" : "false");
570 /* FIXME: Assumes sizeof float == 4; sizeof double == 8 */
572 sim_fpu_32to (&fp
, *(unsigned32
*)data
);
575 sim_fpu_64to (&fp
, *(unsigned64
*)data
);
580 trace_printf (sd
, cpu
, " %8g", sim_fpu_2d (&fp
));
584 trace_printf (sd
, cpu
, " (0x%08lx)",
585 (long) *(unsigned32
*)data
);
588 trace_printf (sd
, cpu
, " (0x%08lx%08lx)",
589 (long) (*(unsigned64
*)data
>> 32),
590 (long) (*(unsigned64
*)data
));
598 /* FIXME: At present sim_fpu data is stored as a double */
599 trace_printf (sd
, cpu
, " %8g", * (double*) data
);
601 case trace_fmt_string
:
602 trace_printf (sd
, cpu
, " %-8s", (char*) data
);
610 trace_idx_to_str (int trace_idx
)
615 case TRACE_ALU_IDX
: return "alu: ";
616 case TRACE_INSN_IDX
: return "insn: ";
617 case TRACE_DECODE_IDX
: return "decode: ";
618 case TRACE_EXTRACT_IDX
: return "extract: ";
619 case TRACE_MEMORY_IDX
: return "memory: ";
620 case TRACE_CORE_IDX
: return "core: ";
621 case TRACE_EVENTS_IDX
: return "events: ";
622 case TRACE_FPU_IDX
: return "fpu: ";
623 case TRACE_BRANCH_IDX
: return "branch: ";
624 case TRACE_VPU_IDX
: return "vpu: ";
626 sprintf (num
, "?%d?", trace_idx
);
632 trace_results (SIM_DESC sd
,
637 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
641 /* cross check trace_idx against TRACE_IDX (data)? */
644 trace_printf (sd
, cpu
, "%s %s",
645 trace_idx_to_str (TRACE_IDX (data
)),
646 TRACE_PREFIX (data
));
647 TRACE_IDX (data
) = 0;
649 for (i
= 0, nr_out
= 0;
650 i
< TRACE_INPUT_IDX (data
);
651 i
+= save_data_size (data
, TRACE_INPUT_SIZE (data
) [i
]), nr_out
++)
655 int pad
= (strlen (" 0x") + sizeof (unsigned_word
) * 2);
656 int padding
= pad
* (3 - nr_out
);
659 padding
+= strlen (" ::");
660 trace_printf (sd
, cpu
, "%*s", padding
, " ::");
663 TRACE_INPUT_FMT (data
) [i
],
664 TRACE_INPUT_SIZE (data
) [i
],
665 &TRACE_INPUT_DATA (data
) [i
]);
667 trace_printf (sd
, cpu
, "\n");
671 trace_prefix (SIM_DESC sd
,
676 const char *filename
,
681 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
683 char *prefix
= TRACE_PREFIX (data
);
685 /* FIXME: The TRACE_PREFIX_WIDTH should be determined at build time using
686 known information about the disassembled instructions. */
687 #ifndef TRACE_PREFIX_WIDTH
688 #define TRACE_PREFIX_WIDTH 48
690 int width
= TRACE_PREFIX_WIDTH
;
692 /* if the previous trace data wasn't flushed, flush it now with a
693 note indicating that the trace was incomplete. */
694 if (TRACE_IDX (data
) != 0)
696 int last_input
= TRACE_INPUT_IDX (data
);
697 save_data (sd
, data
, trace_fmt_instruction_incomplete
, 1, "");
698 trace_results (sd
, cpu
, TRACE_IDX (data
), last_input
);
700 TRACE_IDX (data
) = 0;
701 TRACE_INPUT_IDX (data
) = 0;
703 /* Create the text prefix for this new instruction: */
708 sprintf (prefix
, "%s:%-*d 0x%.*lx ",
710 SIZE_LINE_NUMBER
, linenum
,
715 sprintf (prefix
, "0x%.*lx ",
717 /* Shrink the width by the amount that we didn't print. */
718 width
-= SIZE_LINE_NUMBER
+ SIZE_PC
+ 8;
720 chp
= strchr (prefix
, '\0');
722 vsprintf (chp
, fmt
, ap
);
729 if (STATE_TEXT_SECTION (CPU_STATE (cpu
))
730 && pc
>= STATE_TEXT_START (CPU_STATE (cpu
))
731 && pc
< STATE_TEXT_END (CPU_STATE (cpu
)))
733 const char *pc_filename
= (const char *)0;
734 const char *pc_function
= (const char *)0;
735 unsigned int pc_linenum
= 0;
739 abfd
= STATE_PROG_BFD (CPU_STATE (cpu
));
740 asymbols
= STATE_PROG_SYMS (CPU_STATE (cpu
));
741 if (asymbols
== NULL
)
746 symsize
= bfd_get_symtab_upper_bound (abfd
);
749 sim_engine_abort (sd
, cpu
, cia
, "could not read symbols");
751 asymbols
= (asymbol
**) xmalloc (symsize
);
752 symbol_count
= bfd_canonicalize_symtab (abfd
, asymbols
);
753 if (symbol_count
< 0)
755 sim_engine_abort (sd
, cpu
, cia
, "could not canonicalize symbols");
757 STATE_PROG_SYMS (CPU_STATE (cpu
)) = asymbols
;
760 if (bfd_find_nearest_line (abfd
,
761 STATE_TEXT_SECTION (CPU_STATE (cpu
)),
763 pc
- STATE_TEXT_START (CPU_STATE (cpu
)),
764 &pc_filename
, &pc_function
, &pc_linenum
))
769 sprintf (p
, "#%-*d ", SIZE_LINE_NUMBER
, pc_linenum
);
774 sprintf (p
, "%-*s ", SIZE_LINE_NUMBER
+1, "---");
775 p
+= SIZE_LINE_NUMBER
+2;
780 sprintf (p
, "%s ", pc_function
);
783 else if (pc_filename
)
785 char *q
= (char *) strrchr (pc_filename
, '/');
786 sprintf (p
, "%s ", (q
) ? q
+1 : pc_filename
);
795 sprintf (prefix
, "0x%.*x %-*.*s ",
796 SIZE_PC
, (unsigned) pc
,
797 SIZE_LOCATION
, SIZE_LOCATION
, buf
);
798 chp
= strchr (prefix
, '\0');
800 vsprintf (chp
, fmt
, ap
);
804 /* Pad it out to TRACE_PREFIX_WIDTH. */
805 chp
= strchr (prefix
, '\0');
806 if (chp
- prefix
< width
)
808 memset (chp
, ' ', width
- (chp
- prefix
));
809 chp
= &prefix
[width
];
814 /* check that we've not over flowed the prefix buffer */
815 if (strlen (prefix
) >= sizeof (TRACE_PREFIX (data
)))
820 trace_generic (SIM_DESC sd
,
827 trace_printf (sd
, cpu
, "%s %s",
828 trace_idx_to_str (trace_idx
),
829 TRACE_PREFIX (CPU_TRACE_DATA (cpu
)));
831 trace_vprintf (sd
, cpu
, fmt
, ap
);
833 trace_printf (sd
, cpu
, "\n");
837 trace_input0 (SIM_DESC sd
,
841 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
842 TRACE_IDX (data
) = trace_idx
;
846 trace_input_word1 (SIM_DESC sd
,
851 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
852 TRACE_IDX (data
) = trace_idx
;
853 save_data (sd
, data
, trace_fmt_word
, sizeof (unsigned_word
), &d0
);
857 trace_input_word2 (SIM_DESC sd
,
863 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
864 TRACE_IDX (data
) = trace_idx
;
865 save_data (sd
, data
, trace_fmt_word
, sizeof (unsigned_word
), &d0
);
866 save_data (sd
, data
, trace_fmt_word
, sizeof (unsigned_word
), &d1
);
870 trace_input_word3 (SIM_DESC sd
,
877 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
878 TRACE_IDX (data
) = trace_idx
;
879 save_data (sd
, data
, trace_fmt_word
, sizeof (unsigned_word
), &d0
);
880 save_data (sd
, data
, trace_fmt_word
, sizeof (unsigned_word
), &d1
);
881 save_data (sd
, data
, trace_fmt_word
, sizeof (unsigned_word
), &d2
);
885 trace_input_word4 (SIM_DESC sd
,
893 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
894 TRACE_IDX (data
) = trace_idx
;
895 save_data (sd
, data
, trace_fmt_word
, sizeof (d0
), &d0
);
896 save_data (sd
, data
, trace_fmt_word
, sizeof (d1
), &d1
);
897 save_data (sd
, data
, trace_fmt_word
, sizeof (d2
), &d2
);
898 save_data (sd
, data
, trace_fmt_word
, sizeof (d3
), &d3
);
902 trace_input_bool1 (SIM_DESC sd
,
907 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
908 TRACE_IDX (data
) = trace_idx
;
909 save_data (sd
, data
, trace_fmt_bool
, sizeof (d0
), &d0
);
913 trace_input_addr1 (SIM_DESC sd
,
918 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
919 TRACE_IDX (data
) = trace_idx
;
920 save_data (sd
, data
, trace_fmt_addr
, sizeof (d0
), &d0
);
924 trace_input_fp1 (SIM_DESC sd
,
929 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
930 TRACE_IDX (data
) = trace_idx
;
931 save_data (sd
, data
, trace_fmt_fp
, sizeof (fp_word
), &f0
);
935 trace_input_fp2 (SIM_DESC sd
,
941 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
942 TRACE_IDX (data
) = trace_idx
;
943 save_data (sd
, data
, trace_fmt_fp
, sizeof (fp_word
), &f0
);
944 save_data (sd
, data
, trace_fmt_fp
, sizeof (fp_word
), &f1
);
948 trace_input_fp3 (SIM_DESC sd
,
955 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
956 TRACE_IDX (data
) = trace_idx
;
957 save_data (sd
, data
, trace_fmt_fp
, sizeof (fp_word
), &f0
);
958 save_data (sd
, data
, trace_fmt_fp
, sizeof (fp_word
), &f1
);
959 save_data (sd
, data
, trace_fmt_fp
, sizeof (fp_word
), &f2
);
963 trace_input_fpu1 (SIM_DESC sd
,
969 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
970 TRACE_IDX (data
) = trace_idx
;
972 save_data (sd
, data
, trace_fmt_fp
, sizeof (double), &d
);
976 trace_input_fpu2 (SIM_DESC sd
,
983 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
984 TRACE_IDX (data
) = trace_idx
;
986 save_data (sd
, data
, trace_fmt_fp
, sizeof (double), &d
);
988 save_data (sd
, data
, trace_fmt_fp
, sizeof (double), &d
);
992 trace_input_fpu3 (SIM_DESC sd
,
1000 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1001 TRACE_IDX (data
) = trace_idx
;
1002 d
= sim_fpu_2d (f0
);
1003 save_data (sd
, data
, trace_fmt_fp
, sizeof (double), &d
);
1004 d
= sim_fpu_2d (f1
);
1005 save_data (sd
, data
, trace_fmt_fp
, sizeof (double), &d
);
1006 d
= sim_fpu_2d (f2
);
1007 save_data (sd
, data
, trace_fmt_fp
, sizeof (double), &d
);
1011 trace_result_word1 (SIM_DESC sd
,
1016 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1019 /* Append any results to the end of the inputs */
1020 last_input
= TRACE_INPUT_IDX (data
);
1021 save_data (sd
, data
, trace_fmt_word
, sizeof (unsigned_word
), &r0
);
1023 trace_results (sd
, cpu
, trace_idx
, last_input
);
1027 trace_result0 (SIM_DESC sd
,
1031 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1034 /* Append any results to the end of the inputs */
1035 last_input
= TRACE_INPUT_IDX (data
);
1037 trace_results (sd
, cpu
, trace_idx
, last_input
);
1041 trace_result_word2 (SIM_DESC sd
,
1047 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1050 /* Append any results to the end of the inputs */
1051 last_input
= TRACE_INPUT_IDX (data
);
1052 save_data (sd
, data
, trace_fmt_word
, sizeof (r0
), &r0
);
1053 save_data (sd
, data
, trace_fmt_word
, sizeof (r1
), &r1
);
1055 trace_results (sd
, cpu
, trace_idx
, last_input
);
1059 trace_result_word4 (SIM_DESC sd
,
1067 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1070 /* Append any results to the end of the inputs */
1071 last_input
= TRACE_INPUT_IDX (data
);
1072 save_data (sd
, data
, trace_fmt_word
, sizeof (r0
), &r0
);
1073 save_data (sd
, data
, trace_fmt_word
, sizeof (r1
), &r1
);
1074 save_data (sd
, data
, trace_fmt_word
, sizeof (r2
), &r2
);
1075 save_data (sd
, data
, trace_fmt_word
, sizeof (r3
), &r3
);
1077 trace_results (sd
, cpu
, trace_idx
, last_input
);
1081 trace_result_bool1 (SIM_DESC sd
,
1086 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1089 /* Append any results to the end of the inputs */
1090 last_input
= TRACE_INPUT_IDX (data
);
1091 save_data (sd
, data
, trace_fmt_bool
, sizeof (r0
), &r0
);
1093 trace_results (sd
, cpu
, trace_idx
, last_input
);
1097 trace_result_addr1 (SIM_DESC sd
,
1102 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1105 /* Append any results to the end of the inputs */
1106 last_input
= TRACE_INPUT_IDX (data
);
1107 save_data (sd
, data
, trace_fmt_addr
, sizeof (r0
), &r0
);
1109 trace_results (sd
, cpu
, trace_idx
, last_input
);
1113 trace_result_fp1 (SIM_DESC sd
,
1118 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1121 /* Append any results to the end of the inputs */
1122 last_input
= TRACE_INPUT_IDX (data
);
1123 save_data (sd
, data
, trace_fmt_fp
, sizeof (fp_word
), &f0
);
1125 trace_results (sd
, cpu
, trace_idx
, last_input
);
1129 trace_result_fp2 (SIM_DESC sd
,
1135 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1138 /* Append any results to the end of the inputs */
1139 last_input
= TRACE_INPUT_IDX (data
);
1140 save_data (sd
, data
, trace_fmt_fp
, sizeof (f0
), &f0
);
1141 save_data (sd
, data
, trace_fmt_fp
, sizeof (f1
), &f1
);
1143 trace_results (sd
, cpu
, trace_idx
, last_input
);
1147 trace_result_fpu1 (SIM_DESC sd
,
1153 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1156 /* Append any results to the end of the inputs */
1157 last_input
= TRACE_INPUT_IDX (data
);
1158 d
= sim_fpu_2d (f0
);
1159 save_data (sd
, data
, trace_fmt_fp
, sizeof (double), &d
);
1161 trace_results (sd
, cpu
, trace_idx
, last_input
);
1165 trace_result_string1 (SIM_DESC sd
,
1170 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1173 /* Append any results to the end of the inputs */
1174 last_input
= TRACE_INPUT_IDX (data
);
1175 save_data (sd
, data
, trace_fmt_string
, strlen (s0
) + 1, s0
);
1177 trace_results (sd
, cpu
, trace_idx
, last_input
);
1181 trace_result_word1_string1 (SIM_DESC sd
,
1187 TRACE_DATA
*data
= CPU_TRACE_DATA (cpu
);
1190 /* Append any results to the end of the inputs */
1191 last_input
= TRACE_INPUT_IDX (data
);
1192 save_data (sd
, data
, trace_fmt_word
, sizeof (unsigned_word
), &r0
);
1193 save_data (sd
, data
, trace_fmt_string
, strlen (s0
) + 1, s0
);
1195 trace_results (sd
, cpu
, trace_idx
, last_input
);
1199 trace_vprintf (SIM_DESC sd
, sim_cpu
*cpu
, const char *fmt
, va_list ap
)
1203 if (TRACE_FILE (CPU_TRACE_DATA (cpu
)) != NULL
)
1204 vfprintf (TRACE_FILE (CPU_TRACE_DATA (cpu
)), fmt
, ap
);
1206 sim_io_evprintf (sd
, fmt
, ap
);
1210 if (TRACE_FILE (STATE_TRACE_DATA (sd
)) != NULL
)
1211 vfprintf (TRACE_FILE (STATE_TRACE_DATA (sd
)), fmt
, ap
);
1213 sim_io_evprintf (sd
, fmt
, ap
);
1217 /* The function trace_one_insn has been replaced by the function pair
1218 trace_prefix() + trace_generic(). It is still used. */
1220 trace_one_insn (SIM_DESC sd
, sim_cpu
*cpu
, address_word pc
,
1221 int line_p
, const char *filename
, int linenum
,
1222 const char *phase_wo_colon
, const char *fmt
,
1226 char phase
[SIZE_PHASE
+2];
1228 strncpy (phase
, phase_wo_colon
, SIZE_PHASE
);
1229 strcat (phase
, ":");
1233 trace_printf (sd
, cpu
, "%-*s %s:%-*d 0x%.*lx ",
1234 SIZE_PHASE
+1, phase
,
1236 SIZE_LINE_NUMBER
, linenum
,
1239 trace_vprintf (sd
, cpu
, fmt
, ap
);
1241 trace_printf (sd
, cpu
, "\n");
1248 if (STATE_TEXT_SECTION (CPU_STATE (cpu
))
1249 && pc
>= STATE_TEXT_START (CPU_STATE (cpu
))
1250 && pc
< STATE_TEXT_END (CPU_STATE (cpu
)))
1252 const char *pc_filename
= (const char *)0;
1253 const char *pc_function
= (const char *)0;
1254 unsigned int pc_linenum
= 0;
1256 if (bfd_find_nearest_line (STATE_PROG_BFD (CPU_STATE (cpu
)),
1257 STATE_TEXT_SECTION (CPU_STATE (cpu
)),
1258 (struct bfd_symbol
**) 0,
1259 pc
- STATE_TEXT_START (CPU_STATE (cpu
)),
1260 &pc_filename
, &pc_function
, &pc_linenum
))
1265 sprintf (p
, "#%-*d ", SIZE_LINE_NUMBER
, pc_linenum
);
1270 sprintf (p
, "%-*s ", SIZE_LINE_NUMBER
+1, "---");
1271 p
+= SIZE_LINE_NUMBER
+2;
1276 sprintf (p
, "%s ", pc_function
);
1279 else if (pc_filename
)
1281 char *q
= (char *) strrchr (pc_filename
, '/');
1282 sprintf (p
, "%s ", (q
) ? q
+1 : pc_filename
);
1291 trace_printf (sd
, cpu
, "%-*s 0x%.*x %-*.*s ",
1292 SIZE_PHASE
+1, phase
,
1293 SIZE_PC
, (unsigned) pc
,
1294 SIZE_LOCATION
, SIZE_LOCATION
, buf
);
1296 trace_vprintf (sd
, cpu
, fmt
, ap
);
1298 trace_printf (sd
, cpu
, "\n");
1303 trace_printf
VPARAMS ((SIM_DESC sd
, sim_cpu
*cpu
, const char *fmt
, ...))
1305 #if !defined __STDC__ && !defined ALMOST_STDC
1313 #if !defined __STDC__ && !defined ALMOST_STDC
1314 sd
= va_arg (ap
, SIM_DESC
);
1315 cpu
= va_arg (ap
, sim_cpu
*);
1316 fmt
= va_arg (ap
, const char *);
1319 trace_vprintf (sd
, cpu
, fmt
, ap
);
1325 debug_printf
VPARAMS ((sim_cpu
*cpu
, const char *fmt
, ...))
1327 #if !defined __STDC__ && !defined ALMOST_STDC
1334 #if !defined __STDC__ && !defined ALMOST_STDC
1335 cpu
= va_arg (ap
, sim_cpu
*);
1336 fmt
= va_arg (ap
, const char *);
1339 if (CPU_DEBUG_FILE (cpu
) == NULL
)
1340 (* STATE_CALLBACK (CPU_STATE (cpu
))->evprintf_filtered
)
1341 (STATE_CALLBACK (CPU_STATE (cpu
)), fmt
, ap
);
1343 vfprintf (CPU_DEBUG_FILE (cpu
), fmt
, ap
);