FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
WebKit/Source/JavaScriptCore/ftl/FTLExitValue.cpp at main · WebKit/WebKit · GitHub
Uh oh!
There was an error while loading.
Please reload this page
.
WebKit
/
WebKit
Public
Notifications
You must be signed in to change notification settings
Fork
2.1k
Star
10.1k
Code
Pull requests
2.6k
Actions
Wiki
Security and quality
0
Insights
Additional navigation options
Code
Pull requests
Actions
Wiki
Security and quality
Insights
Expand file tree
Breadcrumbs
WebKit
/
Source
/
JavaScriptCore
/
ftl
/
FTLExitValue.cpp
Copy path
More file actions
More file actions
Latest commit
History
History
History
133 lines (113 loc) · 3.98 KB
Breadcrumbs
WebKit
/
Source
/
JavaScriptCore
/
ftl
/
FTLExitValue.cpp
Copy path
File metadata and controls
133 lines (113 loc) · 3.98 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
/*
* Copyright (C) 2013-2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#
include
"
config.h
"
#
include
"
FTLExitValue.h
"
#
if
ENABLE(FTL_JIT)
#
include
"
JSCJSValueInlines.h
"
#
include
"
TrackedReferences.h
"
namespace
JSC
{
namespace
FTL
{
ExitValue
ExitValue::materializeNewObject
(ExitTimeObjectMaterialization* data)
{
ExitValue result;
result.
m_kind
= ExitValueMaterializeNewObject;
UnionType u;
u.
newObjectMaterializationData
= data;
result.
m_value
=
WTF::move
(u);
return
result;
}
ExitValue
ExitValue::withLocalsOffset
(
int
offset)
const
{
if
(!
isInJSStackSomehow
())
return
*
this
;
if
(!
virtualRegister
().
isLocal
())
return
*
this
;
return
withVirtualRegister
(
virtualRegister
() + offset);
}
DataFormat
ExitValue::dataFormat
()
const
{
switch
(
kind
()) {
case
InvalidExitValue:
RELEASE_ASSERT_NOT_REACHED
();
return
DataFormatNone;
case
ExitValueDead:
case
ExitValueConstant:
case
ExitValueInJSStack:
case
ExitValueMaterializeNewObject:
return
DataFormatJS;
case
ExitValueArgument:
return
exitArgument
().
format
();
case
ExitValueInJSStackAsInt32:
return
DataFormatInt32;
case
ExitValueInJSStackAsInt52:
return
DataFormatInt52;
case
ExitValueInJSStackAsDouble:
return
DataFormatDouble;
}
RELEASE_ASSERT_NOT_REACHED
();
}
void
ExitValue::dumpInContext
(PrintStream& out, DumpContext* context)
const
{
switch
(
kind
()) {
case
InvalidExitValue:
out.
print
(
"
Invalid
"
);
return
;
case
ExitValueDead:
out.
print
(
"
Dead
"
);
return
;
case
ExitValueArgument:
out.
print
(
"
Argument(
"
,
exitArgument
(),
"
)
"
);
return
;
case
ExitValueConstant:
out.
print
(
"
Constant(
"
,
inContext
(
constant
(), context),
"
)
"
);
return
;
case
ExitValueInJSStack:
out.
print
(
"
InJSStack:
"
,
virtualRegister
());
return
;
case
ExitValueInJSStackAsInt32:
out.
print
(
"
InJSStackAsInt32:
"
,
virtualRegister
());
return
;
case
ExitValueInJSStackAsInt52:
out.
print
(
"
InJSStackAsInt52:
"
,
virtualRegister
());
return
;
case
ExitValueInJSStackAsDouble:
out.
print
(
"
InJSStackAsDouble:
"
,
virtualRegister
());
return
;
case
ExitValueMaterializeNewObject:
out.
print
(
"
Materialize(
"
,
WTF::RawPointer
(
objectMaterialization
()),
"
)
"
);
return
;
}
RELEASE_ASSERT_NOT_REACHED
();
}
void
ExitValue::dump
(PrintStream& out)
const
{
dumpInContext
(out,
nullptr
);
}
void
ExitValue::validateReferences
(
const
TrackedReferences& trackedReferences)
const
{
if
(
isConstant
())
trackedReferences.
check
(
constant
());
}
} }
//
namespace JSC::FTL
#
endif
//
ENABLE(FTL_JIT)
Back
|
FazBrowse Home
|
New Git URL