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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
trace/generated-events.h
"""
__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. */',
'',
'#ifndef TRACE__GENERATED_EVENTS_H',
'#define TRACE__GENERATED_EVENTS_H',
'')
# event identifiers
out('typedef enum {')
for e in events:
out(' TRACE_%s,' % e.name.upper())
out(' TRACE_EVENT_COUNT',
'} TraceEventID;')
for e in events:
out('extern uint16_t %s;' % e.api(e.QEMU_DSTATE))
# per-vCPU event identifiers
out('typedef enum {')
for e in events:
if "vcpu" in e.properties:
out(' TRACE_VCPU_%s,' % e.name.upper())
out(' TRACE_VCPU_EVENT_COUNT',
'} TraceEventVCPUID;')
# static state
for e in events:
if 'disable' in e.properties:
enabled = 0
else:
enabled = 1
if "tcg-exec" in e.properties:
# a single define for the two "sub-events"
out('#define TRACE_%(name)s_ENABLED %(enabled)d',
name=e.original.name.upper(),
enabled=enabled)
out('#define TRACE_%s_ENABLED %d' % (e.name.upper(), enabled))
out('#include "trace/event-internal.h"',
'',
'#endif /* TRACE__GENERATED_EVENTS_H */')
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