[PATCH v2 07/11] perf arm-spe: Decode transactional event

[Leo Yan <leo.yan@arm.com>]

The bit[16] in an event payload indicates an operation is in
transactional state.  Decode the bit.

Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
---
 tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c | 2 ++
 tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
index 625834da7e20..13cadb2f1cea 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
@@ -308,6 +308,8 @@ static int arm_spe_pkt_desc_event(const struct arm_spe_pkt *packet,
 		arm_spe_pkt_out_string(&err, &buf, &buf_len, " REMOTE-ACCESS");
 	if (payload & BIT(EV_ALIGNMENT))
 		arm_spe_pkt_out_string(&err, &buf, &buf_len, " ALIGNMENT");
+	if (payload & BIT(EV_TRANSACTIONAL))
+		arm_spe_pkt_out_string(&err, &buf, &buf_len, " TXN");
 	if (payload & BIT(EV_PARTIAL_PREDICATE))
 		arm_spe_pkt_out_string(&err, &buf, &buf_len, " SVE-PARTIAL-PRED");
 	if (payload & BIT(EV_EMPTY_PREDICATE))
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h
index 32d760ede701..2cdf9f6da268 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h
@@ -105,6 +105,7 @@ enum arm_spe_events {
 	EV_LLC_MISS		= 9,
 	EV_REMOTE_ACCESS	= 10,
 	EV_ALIGNMENT		= 11,
+	EV_TRANSACTIONAL	= 16,
 	EV_PARTIAL_PREDICATE	= 17,
 	EV_EMPTY_PREDICATE	= 18,
 };
-- 
2.34.1