Commit-ID: 5b95a4a3b52a1de84022dfaf580df4b5251f4a15
Gitweb: http://git.kernel.org/tip/5b95a4a3b52a1de84022dfaf580df4b5251f4a15
Author: Adrian Hunter <adrian.hunter@xxxxxxxxx>
AuthorDate: Tue, 27 Aug 2013 11:23:10 +0300
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 29 Aug 2013 16:10:58 -0300
perf tools: Add missing 'abi' member to 'struct regs_dump'
And store the parsed value there. Note that the 'abi' is 0 (no
registers), 1 (32-bit registers) or 2 (64-bit registers), but the
registers are anyway copied one-by-one as 64-bit values onto the event
i.e. see 'perf_output_sample_regs()'
Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1377591794-30553-9-git-send-email-adrian.hunter@xxxxxxxxx
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/event.h | 1 +
tools/perf/util/evsel.c | 7 +++----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 4913339..f959801 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -62,6 +62,7 @@ struct sample_event {
};
struct regs_dump {
+ u64 abi;
u64 *regs;
};
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index db4e431..1184188 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1416,13 +1416,12 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,
}
if (type & PERF_SAMPLE_REGS_USER) {
- u64 avail;
-
/* First u64 tells us if we have any regs in sample. */
OVERFLOW_CHECK_u64(array);
- avail = *array++;
+ data->user_regs.abi = *array;
+ array++;
- if (avail) {
+ if (data->user_regs.abi) {
u64 regs_user = evsel->attr.sample_regs_user;
sz = hweight_long(regs_user) * sizeof(u64);
--
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