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Subject[PATCH 16/25] perf intel-pt: Synthesize new D and t flags
Date
Update sample flags to represent the state and changes to the interrupt
flag.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
tools/perf/util/intel-pt.c | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index c5b860c842f0..d76e4b865cb0 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -1329,6 +1329,8 @@ static void intel_pt_set_pid_tid_cpu(struct intel_pt *pt,

static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
{
+ struct intel_pt *pt = ptq->pt;
+
ptq->insn_len = 0;
if (ptq->state->flags & INTEL_PT_ABORT_TX) {
ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT;
@@ -1359,6 +1361,17 @@ static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
ptq->flags |= PERF_IP_FLAG_TRACE_BEGIN;
if (ptq->state->type & INTEL_PT_TRACE_END)
ptq->flags |= PERF_IP_FLAG_TRACE_END;
+
+ if (pt->cap_event_trace) {
+ if (ptq->state->type & INTEL_PT_IFLAG_CHG) {
+ if (!ptq->state->from_iflag)
+ ptq->flags |= PERF_IP_FLAG_INTR_DISABLE;
+ if (ptq->state->from_iflag != ptq->state->to_iflag)
+ ptq->flags |= PERF_IP_FLAG_INTR_TOGGLE;
+ } else if (!ptq->state->to_iflag) {
+ ptq->flags |= PERF_IP_FLAG_INTR_DISABLE;
+ }
+ }
}

static void intel_pt_setup_time_range(struct intel_pt *pt,
--
2.25.1
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