perf scripts: Add python scripts for CoreSight traces

Example scripts for CoreSight trace processing with perf script.

Signed-off-by: Tor Jeremiassen <tor@ti.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/tools/perf/scripts/python/cs-trace-ranges.py b/tools/perf/scripts/python/cs-trace-ranges.py
new file mode 100644
index 000000000000..c8edacba0f83
--- /dev/null
+++ b/tools/perf/scripts/python/cs-trace-ranges.py
@@ -0,0 +1,44 @@
+#
+# Copyright(C) 2016 Linaro Limited. All rights reserved.
+# Author: Tor Jeremiassen <tor.jeremiassen@linaro.org>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 as published by
+# the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+import os
+import sys
+
+sys.path.append(os.environ['PERF_EXEC_PATH'] + \
+                '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
+
+from perf_trace_context import *
+
+def trace_begin():
+        pass;
+
+def trace_end():
+        pass
+
+def process_event(t):
+
+        sample = t['sample']
+
+        print "range:",format(sample['ip'],"x"),"-",format(sample['addr'],"x")
+
+def trace_unhandled(event_name, context, event_fields_dict):
+		print ' '.join(['%s=%s'%(k,str(v))for k,v in sorted(event_fields_dict.items())])
+
+def print_header(event_name, cpu, secs, nsecs, pid, comm):
+        print "print_header"
+	print "%-20s %5u %05u.%09u %8u %-20s " % \
+	(event_name, cpu, secs, nsecs, pid, comm),