Add qemu 2.4.0

[kvmfornfv.git] / qemu / scripts / tracetool / format / events_c.py

diff --git a/qemu/scripts/tracetool/format/events_c.py b/qemu/scripts/tracetool/format/events_c.py
new file mode 100644 (file)
index 0000000..2d97fa3
--- /dev/null
+++ b/qemu/scripts/tracetool/format/events_c.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+trace/generated-events.c
+"""
+
+__author__     = "Lluís Vilanova <vilanova@ac.upc.edu>"
+__copyright__  = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>"
+__license__    = "GPL version 2 or (at your option) any later version"
+
+__maintainer__ = "Stefan Hajnoczi"
+__email__      = "stefanha@linux.vnet.ibm.com"
+
+
+from tracetool import out
+
+
+def generate(events, backend):
+    out('/* This file is autogenerated by tracetool, do not edit. */',
+        '',
+        '#include "trace.h"',
+        '#include "trace/generated-events.h"',
+        '#include "trace/control.h"',
+        '')
+
+    out('TraceEvent trace_events[TRACE_EVENT_COUNT] = {')
+
+    for e in events:
+        out('    { .id = %(id)s, .name = \"%(name)s\", .sstate = %(sstate)s, .dstate = 0 },',
+            id = "TRACE_" + e.name.upper(),
+            name = e.name,
+            sstate = "TRACE_%s_ENABLED" % e.name.upper())
+
+    out('};',
+        '')