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authorAdrian Hunter <adrian.hunter@intel.com>2014-07-14 13:02:41 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-07-16 17:57:35 -0300
commitc6d8f2a4a0c5e366330a6a2a94c06b652f4ca554 (patch)
treeda95c3e4ad89bb6ff6096c3015ccc20dacadaa00 /tools/perf/util/dso.h
parent5173fbb8a11b2857aeec9e5f4e9568d4e1b84dbd (diff)
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.h')
-rw-r--r--tools/perf/util/dso.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index ad553ba257bf..c239e86541a3 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -90,6 +90,7 @@ struct dso {
u8 annotate_warned:1;
u8 short_name_allocated:1;
u8 long_name_allocated:1;
+ u8 is_64_bit:1;
u8 sorted_by_name;
u8 loaded;
u8 rel;