diff options
| author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2018-01-17 10:52:11 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-01-25 06:37:24 -0300 |
| commit | 440a23b34c06104bd92b876b40efa45c2d7a0e27 (patch) | |
| tree | 18979844f33405408b0506326fa45679041d3ba1 /tools/perf/util/cs-etm.h | |
| parent | aa6292f4845e7921fca60b146403ea6682b8f65d (diff) | |
perf tools: Add initial entry point for decoder CoreSight traces
This patch adds the entry point for CoreSight trace decoding, serving as
a jumping board for furhter expansions.
Co-authored-by: Tor Jeremiassen <tor@ti.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Kim Phillips <kim.phillips@arm.com>
Cc: Mike Leach <mike.leach@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1516211539-5166-3-git-send-email-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cs-etm.h')
| -rw-r--r-- | tools/perf/util/cs-etm.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h index 3cc6bc3263fe..5ab6a8ef1b32 100644 --- a/tools/perf/util/cs-etm.h +++ b/tools/perf/util/cs-etm.h @@ -18,6 +18,9 @@ #ifndef INCLUDE__UTIL_PERF_CS_ETM_H__ #define INCLUDE__UTIL_PERF_CS_ETM_H__ +#include "util/event.h" +#include "util/session.h" + /* Versionning header in case things need tro change in the future. That way * decoding of old snapshot is still possible. */ @@ -71,4 +74,16 @@ static const u64 __perf_cs_etmv4_magic = 0x4040404040404040ULL; #define CS_ETMV3_PRIV_SIZE (CS_ETM_PRIV_MAX * sizeof(u64)) #define CS_ETMV4_PRIV_SIZE (CS_ETMV4_PRIV_MAX * sizeof(u64)) +#ifdef HAVE_CSTRACE_SUPPORT +int cs_etm__process_auxtrace_info(union perf_event *event, + struct perf_session *session); +#else +static inline int +cs_etm__process_auxtrace_info(union perf_event *event __maybe_unused, + struct perf_session *session __maybe_unused) +{ + return -1; +} +#endif + #endif |