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| author | Michael Meissner <gnu@the-meissners.org> | 1996-09-12 16:06:02 +0000 |
|---|---|---|
| committer | Michael Meissner <gnu@the-meissners.org> | 1996-09-12 16:06:02 +0000 |
| commit | 1d00ce83925d1df264a620b861574e8f3cf0835a (patch) | |
| tree | e0175cc5841763965d45203337b1f37dbbfed5e3 /sim/v850 | |
| parent | 9b280a864b4861885f1b239188b8680d26c83f17 (diff) | |
| download | gdb-1d00ce83925d1df264a620b861574e8f3cf0835a.zip gdb-1d00ce83925d1df264a620b861574e8f3cf0835a.tar.gz gdb-1d00ce83925d1df264a620b861574e8f3cf0835a.tar.bz2 | |
Print line # and function name or filename if they exist for each PC.
Diffstat (limited to 'sim/v850')
| -rw-r--r-- | sim/v850/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/v850/simops.c | 67 |
2 files changed, 69 insertions, 3 deletions
diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog index a4bffb5..b5ecdd3 100644 --- a/sim/v850/ChangeLog +++ b/sim/v850/ChangeLog @@ -1,3 +1,8 @@ +Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (trace_input): Use find_nearest_line to print line + number, function name or file name of PC. + Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com> * simops.c: Add tracing support. Use SEXTxx macros instead of diff --git a/sim/v850/simops.c b/sim/v850/simops.c index 215ba56..e8fd489 100644 --- a/sim/v850/simops.c +++ b/sim/v850/simops.c @@ -2,6 +2,7 @@ #include "v850_sim.h" #include "simops.h" #include "sys/syscall.h" +#include "bfd.h" enum op_types { OP_UNKNOWN, @@ -32,6 +33,11 @@ enum op_types { #ifdef DEBUG static void trace_input PARAMS ((char *name, enum op_types type, int size)); static void trace_output PARAMS ((enum op_types result)); +static int init_text_p = 0; +static asection *text; +static bfd_vma text_start; +static bfd_vma text_end; +extern bfd *sim_bfd; #ifndef SIZE_INSTRUCTION #define SIZE_INSTRUCTION 6 @@ -45,23 +51,78 @@ static void trace_output PARAMS ((enum op_types result)); #define SIZE_VALUES 11 #endif +#ifndef SIZE_LOCATION +#define SIZE_LOCATION 40 +#endif + static void trace_input (name, type, size) char *name; enum op_types type; int size; { - char buf[80]; + char buf[1024]; + char *p; uint32 values[3]; int num_values, i; char *cond; + asection *s; + const char *filename; + const char *functionname; + unsigned int linenumber; if ((v850_debug & DEBUG_TRACE) == 0) return; - (*v850_callback->printf_filtered) (v850_callback, - "0x%.8x: %-*s", + buf[0] = '\0'; + if (!init_text_p) + { + init_text_p = 1; + for (s = sim_bfd->sections; s; s = s->next) + if (strcmp (bfd_get_section_name (sim_bfd, s), ".text") == 0) + { + text = s; + text_start = bfd_get_section_vma (sim_bfd, s); + text_end = text_start + bfd_section_size (sim_bfd, s); + break; + } + } + + if (text && PC >= text_start && PC < text_end) + { + filename = (const char *)0; + functionname = (const char *)0; + linenumber = 0; + if (bfd_find_nearest_line (sim_bfd, text, (struct symbol_cache_entry **)0, PC - text_start, + &filename, &functionname, &linenumber)) + { + p = buf; + if (linenumber) + { + sprintf (p, "Line %5d ", linenumber); + p += strlen (p); + } + + if (functionname) + { + sprintf (p, "Func %s ", functionname); + p += strlen (p); + } + else if (filename) + { + char *q = (char *) strrchr (filename, '/'); + sprintf (p, "File %s ", (q) ? q+1 : filename); + p += strlen (p); + } + + if (*p == ' ') + *p = '\0'; + } + } + + (*v850_callback->printf_filtered) (v850_callback, "0x%.8x: %-*.*s %-*s", (unsigned)PC, + SIZE_LOCATION, SIZE_LOCATION, buf, SIZE_INSTRUCTION, name); switch (type) |