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| author | Maciek Borzecki <maciek.borzecki@gmail.com> | 2012-09-04 12:32:30 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-09-05 19:41:55 -0300 |
| commit | 7a4ec938857cf534270b23545495300fbac7f5de (patch) | |
| tree | 3619137d2a7a6ce0209240cf9c99e7a3587e58c2 /tools/perf/util | |
| parent | 60ff92f515a4efb36931f1b5b042332016e0f123 (diff) | |
| download | talos-obmc-linux-7a4ec938857cf534270b23545495300fbac7f5de.tar.gz talos-obmc-linux-7a4ec938857cf534270b23545495300fbac7f5de.zip | |
perf tools: Allow user to indicate path to objdump in command line
When analyzing perf data from hosts of other architecture than one of
the local host it's useful to call objdump that is part of a toolchain
for that architecture. Instead of calling regular objdump, call one that
user specified in command line.
Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>
Acked-by: David Ahern <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1346754750.16299.3.camel@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/annotate.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/annotate.h | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 3a282c0057d2..51ef69c9841d 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -17,6 +17,7 @@ #include <pthread.h> const char *disassembler_style; +const char *objdump_path; static struct ins *ins__find(const char *name); static int disasm_line__parse(char *line, char **namep, char **rawp); @@ -820,9 +821,10 @@ fallback: dso, dso->long_name, sym, sym->name); snprintf(command, sizeof(command), - "objdump %s%s --start-address=0x%016" PRIx64 + "%s %s%s --start-address=0x%016" PRIx64 " --stop-address=0x%016" PRIx64 " -d %s %s -C %s|grep -v %s|expand", + objdump_path ? objdump_path : "objdump", disassembler_style ? "-M " : "", disassembler_style ? disassembler_style : "", map__rip_2objdump(map, sym->start), diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 78a5692dd718..a6d6bc5d7164 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -152,5 +152,6 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, #endif extern const char *disassembler_style; +extern const char *objdump_path; #endif /* __PERF_ANNOTATE_H */ |
