1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Generate .h file for TCG code generation.
"""
__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, 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):
out('/* This file is autogenerated by tracetool, do not edit. */',
'/* You must include this file after the inclusion of helper.h */',
'',
'#ifndef TRACE__GENERATED_TCG_TRACERS_H',
'#define TRACE__GENERATED_TCG_TRACERS_H',
'',
'#include "trace.h"',
'#include "exec/helper-proto.h"',
'',
)
for e in events:
# just keep one of them
if "tcg-trans" 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")
out(' %(name_trans)s(%(argnames_trans)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()))
out('}')
out('',
'#endif /* TRACE__GENERATED_TCG_TRACERS_H */')
|
