[PATCH 2/6] perf db-export: Add trace begin / end branch type variants

[Adrian Hunter]

Add branch types to cover different combinations with "trace begin" or
"trace end".

Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
---
 tools/perf/util/db-export.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c
index 7123746edcf4..69fbb0a72d0c 100644
--- a/tools/perf/util/db-export.c
+++ b/tools/perf/util/db-export.c
@@ -463,6 +463,28 @@ int db_export__branch_types(struct db_export *dbe)
                if (err)
                        break;
        }
+
+       /* Add trace begin / end variants */
+       for (i = 0; branch_types[i].name ; i++) {
+               const char *name = branch_types[i].name;
+               u32 type = branch_types[i].branch_type;
+               char buf[64];
+
+               if (type == PERF_IP_FLAG_BRANCH ||
+                   (type & (PERF_IP_FLAG_TRACE_BEGIN | 
PERF_IP_FLAG_TRACE_END)))
+                       continue;
+
+               snprintf(buf, sizeof(buf), "trace begin / %s", name);
+               err = db_export__branch_type(dbe, type | 
PERF_IP_FLAG_TRACE_BEGIN, buf);
+               if (err)
+                       break;
+
+               snprintf(buf, sizeof(buf), "%s / trace end", name);
+               err = db_export__branch_type(dbe, type | 
PERF_IP_FLAG_TRACE_END, buf);
+               if (err)
+                       break;
+       }
+
        return err;
 }
 
-- 
2.17.1