1#!/usr/bin/env python 2# -*- coding: utf-8 -*- 3 4""" 5trace/generated-tracers.h 6""" 7 8__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>" 9__copyright__ = "Copyright 2012-2016, Lluís Vilanova <vilanova@ac.upc.edu>" 10__license__ = "GPL version 2 or (at your option) any later version" 11 12__maintainer__ = "Stefan Hajnoczi" 13__email__ = "stefanha@linux.vnet.ibm.com" 14 15 16from tracetool import out 17 18 19def generate(events, backend): 20 out('/* This file is autogenerated by tracetool, do not edit. */', 21 '', 22 '#ifndef TRACE__GENERATED_TRACERS_H', 23 '#define TRACE__GENERATED_TRACERS_H', 24 '', 25 '#include "qemu-common.h"', 26 '#include "trace/control.h"', 27 '') 28 29 backend.generate_begin(events) 30 31 for e in events: 32 if "vcpu" in e.properties: 33 trace_cpu = next(iter(e.args))[1] 34 cond = "trace_event_get_vcpu_state(%(cpu)s,"\ 35 " TRACE_%(id)s,"\ 36 " TRACE_VCPU_%(id)s)"\ 37 % dict( 38 cpu=trace_cpu, 39 id=e.name.upper()) 40 else: 41 cond = "true" 42 43 out('', 44 'static inline void %(api)s(%(args)s)', 45 '{', 46 ' if (%(cond)s) {', 47 api=e.api(), 48 args=e.args, 49 cond=cond) 50 51 if "disable" not in e.properties: 52 backend.generate(e) 53 54 out(' }', 55 '}') 56 57 backend.generate_end(events) 58 59 out('#endif /* TRACE__GENERATED_TRACERS_H */') 60