FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
WebKit/Source/JavaScriptCore/jit/JITAddGenerator.h 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
/
jit
/
JITAddGenerator.h
Copy path
More file actions
More file actions
Latest commit
History
History
History
76 lines (64 loc) · 2.83 KB
Breadcrumbs
WebKit
/
Source
/
JavaScriptCore
/
jit
/
JITAddGenerator.h
Copy path
File metadata and controls
76 lines (64 loc) · 2.83 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
/*
* Copyright (C) 2015-2016 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.
*/
#
pragma
once
#
if
ENABLE(JIT)
#
include
"
CCallHelpers.h
"
#
include
"
JITMathICInlineResult.h
"
#
include
"
SnippetOperand.h
"
namespace
JSC
{
struct
MathICGenerationState
;
class
JITAddGenerator
{
public:
JITAddGenerator
() { }
JITAddGenerator
(SnippetOperand leftOperand, SnippetOperand rightOperand,
JSValueRegs result, JSValueRegs left, JSValueRegs right,
FPRReg leftFPR, FPRReg rightFPR, GPRReg scratchGPR)
: m_leftOperand(leftOperand)
, m_rightOperand(rightOperand)
, m_result(result)
, m_left(left)
, m_right(right)
, m_leftFPR(leftFPR)
, m_rightFPR(rightFPR)
, m_scratchGPR(scratchGPR)
{
ASSERT
(!m_leftOperand.
isConstInt32
() || !m_rightOperand.
isConstInt32
());
}
JITMathICInlineResult
generateInline
(CCallHelpers&, MathICGenerationState&,
const
BinaryArithProfile*);
bool
generateFastPath
(CCallHelpers&, CCallHelpers::JumpList& endJumpList, CCallHelpers::JumpList& slowPathJumpList,
const
BinaryArithProfile*,
bool
shouldEmitProfiling);
static
bool
isLeftOperandValidConstant
(SnippetOperand leftOperand) {
return
leftOperand.
isPositiveConstInt32
(); }
static
bool
isRightOperandValidConstant
(SnippetOperand rightOperand) {
return
rightOperand.
isPositiveConstInt32
(); }
private:
SnippetOperand m_leftOperand;
SnippetOperand m_rightOperand;
JSValueRegs m_result;
JSValueRegs m_left;
JSValueRegs m_right;
FPRReg m_leftFPR;
FPRReg m_rightFPR;
GPRReg m_scratchGPR;
};
}
//
namespace JSC
#
endif
//
ENABLE(JIT)
Back
|
FazBrowse Home
|
New Git URL