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authorLeo Yan <[email protected]>2019-01-29 20:28:36 +0800
committerArnaldo Carvalho de Melo <[email protected]>2019-02-06 10:00:40 -0300
commit06220bf472f2bd8f67bb776df73090945ee786ab (patch)
tree37369f9098d2388cab17586f6351bee2feb32ca6 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf
parentca45d843a599b0812a655ba58d42dddacd538e31 (diff)
perf cs-etm: Set sample flags for instruction range packet
The perf sample data contains flags to indicate the hardware trace data is belonging to which type branch instruction, thus this can be used to print out the human readable string. Arm CoreSight ETM sample data is missed to set flags and it is always set to zeros, this results in perf tool skips to print string for instruction types. This patch is to set branch instruction flags for instruction range packet. Signed-off-by: Leo Yan <[email protected]> Reviewed-by: Mathieu Poirier <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mike Leach <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Robert Walker <[email protected]> Cc: Suzuki K Poulouse <[email protected]> Cc: coresight ml <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf')
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