trace: Do not include qom/cpu.h into generated trace.h

[qemu.git] / scripts / tracetool / format / c.py

diff --git a/scripts/tracetool/format/c.py b/scripts/tracetool/format/c.py
index 35555aee1f1b12ea0ccc485de826d526b29922b1..31207961b071e52237c4cd27b4515e3ec2bc8f88 100644 (file)
--- a/scripts/tracetool/format/c.py
+++ b/scripts/tracetool/format/c.py
@@ -2,11 +2,11 @@
 # -*- coding: utf-8 -*-
 
 """
-Generate .c file.
+trace/generated-tracers.c
 """
 
 __author__     = "Lluís Vilanova <[email protected]>"
-__copyright__  = "Copyright 2012, Lluís Vilanova <[email protected]>"
+__copyright__  = "Copyright 2012-2014, Lluís Vilanova <[email protected]>"
 __license__    = "GPL version 2 or (at your option) any later version"
 
 __maintainer__ = "Stefan Hajnoczi"
@@ -16,5 +16,61 @@ __email__      = "[email protected]"
 from tracetool import out
 
 
-def begin(events):
-    out('/* This file is autogenerated by tracetool, do not edit. */')
+def generate(events, backend, group):
+    active_events = [e for e in events
+                     if "disable" not in e.properties]
+
+    if group == "root":
+        header = "trace-root.h"
+    else:
+        header = "trace.h"
+
+    out('/* This file is autogenerated by tracetool, do not edit. */',
+        '',
+        '#include "qemu/osdep.h"',
+        '#include "qemu/module.h"',
+        '#include "%s"' % header,
+        '')
+
+    for e in events:
+        out('uint16_t %s;' % e.api(e.QEMU_DSTATE))
+
+    for e in events:
+        if "vcpu" in e.properties:
+            vcpu_id = 0
+        else:
+            vcpu_id = "TRACE_VCPU_EVENT_NONE"
+        out('TraceEvent %(event)s = {',
+            '    .id = 0,',
+            '    .vcpu_id = %(vcpu_id)s,',
+            '    .name = \"%(name)s\",',
+            '    .sstate = %(sstate)s,',
+            '    .dstate = &%(dstate)s ',
+            '};',
+            event = e.api(e.QEMU_EVENT),
+            vcpu_id = vcpu_id,
+            name = e.name,
+            sstate = "TRACE_%s_ENABLED" % e.name.upper(),
+            dstate = e.api(e.QEMU_DSTATE))
+
+    out('TraceEvent *%(group)s_trace_events[] = {',
+        group = group.lower())
+
+    for e in events:
+        out('    &%(event)s,', event = e.api(e.QEMU_EVENT))
+
+    out('  NULL,',
+        '};',
+        '')
+
+    out('static void trace_%(group)s_register_events(void)',
+        '{',
+        '    trace_event_register_group(%(group)s_trace_events);',
+        '}',
+        'trace_init(trace_%(group)s_register_events)',
+        group = group.lower())
+
+    backend.generate_begin(active_events, group)
+    for event in active_events:
+        backend.generate(event, group)
+    backend.generate_end(active_events, group)