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Subject[PATCH 10/25] perf tools: Define Intel PT iflag synthesized event
Date
Similar to other Intel PT synth events, define a structure to hold
information about a change to the interrupt flag.

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

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 27ea7bd93df5..9354619953e9 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -183,6 +183,7 @@ enum perf_synth_id {
PERF_SYNTH_INTEL_CBR,
PERF_SYNTH_INTEL_PSB,
PERF_SYNTH_INTEL_EVT,
+ PERF_SYNTH_INTEL_IFLAG_CHG,
};

/*
@@ -308,6 +309,18 @@ struct perf_synth_intel_evt {
struct perf_synth_intel_evd evd[];
};

+struct perf_synth_intel_iflag_chg {
+ u32 padding;
+ union {
+ struct {
+ u32 iflag : 1,
+ via_branch : 1;
+ };
+ u32 flags;
+ };
+ u64 branch_ip; /* If via_branch */
+};
+
/*
* raw_data is always 4 bytes from an 8-byte boundary, so subtract 4 to get
* 8-byte alignment.
--
2.25.1
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