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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
trace/generated-tracers.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_TRACERS_H',
'#define TRACE__GENERATED_TRACERS_H',
'',
'#include "qemu-common.h"',
'#include "trace/control.h"',
'')
backend.generate_begin(events)
for e in events:
if "vcpu" in e.properties:
trace_cpu = next(iter(e.args))[1]
cond = "trace_event_get_vcpu_state(%(cpu)s,"\
" TRACE_%(id)s,"\
" TRACE_VCPU_%(id)s)"\
% dict(
cpu=trace_cpu,
id=e.name.upper())
else:
cond = "true"
out('',
'static inline void %(api)s(%(args)s)',
'{',
' if (%(cond)s) {',
api=e.api(),
args=e.args,
cond=cond)
if "disable" not in e.properties:
backend.generate(e)
out(' }',
'}')
backend.generate_end(events)
out('#endif /* TRACE__GENERATED_TRACERS_H */')
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