Patch created mechanically by running: $ chmod 644 $(git grep -lF '#!/usr/bin/env python' \ | xargs grep -L 'if __name__.*__main__') $ sed -i "/^#\!\/usr\/bin\/\(env\ \)\?python.\?$/d" \ $(git grep -lF '#!/usr/bin/env python' \ | xargs grep -L 'if __name__.*__main__') Reported-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Suggested-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200130163232.10446-9-philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
84 lines
2.7 KiB
Python
84 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
Generate .h file for TCG code generation.
|
|
"""
|
|
|
|
__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
|
|
__copyright__ = "Copyright 2012-2017, 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, Arguments
|
|
import tracetool.vcpu
|
|
|
|
|
|
def vcpu_transform_args(args):
|
|
assert len(args) == 1
|
|
return Arguments([
|
|
args,
|
|
# NOTE: this name must be kept in sync with the one in "tcg_h"
|
|
# NOTE: Current helper code uses TCGv_env (CPUArchState*)
|
|
("TCGv_env", "__tcg_" + args.names()[0]),
|
|
])
|
|
|
|
|
|
def generate(events, backend, group):
|
|
if group == "root":
|
|
header = "trace-root.h"
|
|
else:
|
|
header = "trace.h"
|
|
|
|
out('/* This file is autogenerated by tracetool, do not edit. */',
|
|
'/* You must include this file after the inclusion of helper.h */',
|
|
'',
|
|
'#ifndef TRACE_%s_GENERATED_TCG_TRACERS_H' % group.upper(),
|
|
'#define TRACE_%s_GENERATED_TCG_TRACERS_H' % group.upper(),
|
|
'',
|
|
'#include "exec/helper-proto.h"',
|
|
'#include "%s"' % header,
|
|
'',
|
|
)
|
|
|
|
for e in events:
|
|
# just keep one of them
|
|
if "tcg-exec" not in e.properties:
|
|
continue
|
|
|
|
out('static inline void %(name_tcg)s(%(args)s)',
|
|
'{',
|
|
name_tcg=e.original.api(e.QEMU_TRACE_TCG),
|
|
args=tracetool.vcpu.transform_args("tcg_h", e.original))
|
|
|
|
if "disable" not in e.properties:
|
|
args_trans = e.original.event_trans.args
|
|
args_exec = tracetool.vcpu.transform_args(
|
|
"tcg_helper_c", e.original.event_exec, "wrapper")
|
|
if "vcpu" in e.properties:
|
|
trace_cpu = e.args.names()[0]
|
|
cond = "trace_event_get_vcpu_state(%(cpu)s,"\
|
|
" TRACE_%(id)s)"\
|
|
% dict(
|
|
cpu=trace_cpu,
|
|
id=e.original.event_exec.name.upper())
|
|
else:
|
|
cond = "true"
|
|
|
|
out(' %(name_trans)s(%(argnames_trans)s);',
|
|
' if (%(cond)s) {',
|
|
' gen_helper_%(name_exec)s(%(argnames_exec)s);',
|
|
' }',
|
|
name_trans=e.original.event_trans.api(e.QEMU_TRACE),
|
|
name_exec=e.original.event_exec.api(e.QEMU_TRACE),
|
|
argnames_trans=", ".join(args_trans.names()),
|
|
argnames_exec=", ".join(args_exec.names()),
|
|
cond=cond)
|
|
|
|
out('}')
|
|
|
|
out('',
|
|
'#endif /* TRACE_%s_GENERATED_TCG_TRACERS_H */' % group.upper())
|