79218be42b
Currently we only expose a TraceEvent array, which must be indexed via the TraceEventID enum constants. This changes the generator to expose a named TraceEvent instance for each event, with an _EVENT suffix. Reviewed-by: Lluís Vilanova <vilanova@ac.upc.edu> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 1475588159-30598-10-git-send-email-berrange@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
trace/generated-events.c
|
|
"""
|
|
|
|
__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
|
|
__copyright__ = "Copyright 2012-2016, 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 "qemu/osdep.h"',
|
|
'#include "trace.h"',
|
|
'#include "trace/generated-events.h"',
|
|
'#include "trace/control.h"',
|
|
'')
|
|
|
|
for e in events:
|
|
out('uint16_t %s;' % e.api(e.QEMU_DSTATE))
|
|
|
|
for e in events:
|
|
if "vcpu" in e.properties:
|
|
vcpu_id = "TRACE_VCPU_" + e.name.upper()
|
|
else:
|
|
vcpu_id = "TRACE_VCPU_EVENT_COUNT"
|
|
out('TraceEvent %(event)s = {',
|
|
' .id = %(id)s,',
|
|
' .vcpu_id = %(vcpu_id)s,',
|
|
' .name = \"%(name)s\",',
|
|
' .sstate = %(sstate)s,',
|
|
' .dstate = &%(dstate)s ',
|
|
'};',
|
|
event = e.api(e.QEMU_EVENT),
|
|
id = "TRACE_" + e.name.upper(),
|
|
vcpu_id = vcpu_id,
|
|
name = e.name,
|
|
sstate = "TRACE_%s_ENABLED" % e.name.upper(),
|
|
dstate = e.api(e.QEMU_DSTATE))
|
|
|
|
out('TraceEvent *trace_events[TRACE_EVENT_COUNT] = {')
|
|
|
|
for e in events:
|
|
out(' &%(event)s,', event = e.api(e.QEMU_EVENT))
|
|
|
|
out('};',
|
|
'')
|