1 /* Simulator tracing/debugging support.
2 Copyright (C) 1997-2015 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
);