summaryrefslogtreecommitdiff
path: root/tools/perf/util/dso.c
diff options
context:
space:
mode:
authorAdrian Hunter <adrian.hunter@intel.com>2014-07-14 14:02:41 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-07-17 00:57:35 +0400
commitc6d8f2a4a0c5e366330a6a2a94c06b652f4ca554 (patch)
treeda95c3e4ad89bb6ff6096c3015ccc20dacadaa00 /tools/perf/util/dso.c
parent5173fbb8a11b2857aeec9e5f4e9568d4e1b84dbd (diff)
downloadlinux-c6d8f2a4a0c5e366330a6a2a94c06b652f4ca554.tar.xz
perf symbols: Record whether a dso is 64-bit
Add a flag to 'struct dso' to record if the dso is 64-bit or not. Update the flag when reading the ELF. This is needed for instruction decoding. For example, x86 instruction decoding depends on whether or not the 64-bit instruction set is used. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1405332185-4050-18-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/dso.c')
-rw-r--r--tools/perf/util/dso.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 819f10414f08..fc006fed8877 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -703,6 +703,7 @@ struct dso *dso__new(const char *name)
dso->data.fd = -1;
dso->symtab_type = DSO_BINARY_TYPE__NOT_FOUND;
dso->binary_type = DSO_BINARY_TYPE__NOT_FOUND;
+ dso->is_64_bit = (sizeof(void *) == 8);
dso->loaded = 0;
dso->rel = 0;
dso->sorted_by_name = 0;