summaryrefslogtreecommitdiff
path: root/Source/JavaScriptCore/ftl/FTLCommonValues.h
blob: 49bf04b47d8f5d7dc005c8998331788aeb3ed718 (plain)
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
/*
 * Copyright (C) 2013, 2014 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. 
 */

#ifndef FTLCommonValues_h
#define FTLCommonValues_h

#if ENABLE(FTL_JIT)

#include "FTLAbbreviatedTypes.h"
#include "FTLValueRange.h"

namespace JSC {

namespace B3 {
class BasicBlock;
class Procedure;
}

namespace FTL {

class CommonValues {
public:
    CommonValues();

    void initializeConstants(B3::Procedure&, B3::BasicBlock*);
    
    const LType voidType;
    const LType boolean;
    const LType int32;
    const LType int64;
    const LType intPtr;
    const LType floatType;
    const LType doubleType;
    LValue booleanTrue { nullptr };
    LValue booleanFalse { nullptr };
    LValue int32Zero { nullptr };
    LValue int32One { nullptr };
    LValue int64Zero { nullptr };
    LValue intPtrZero { nullptr };
    LValue intPtrOne { nullptr };
    LValue intPtrTwo { nullptr };
    LValue intPtrThree { nullptr };
    LValue intPtrEight { nullptr };
    LValue doubleZero { nullptr };
    
    const unsigned rangeKind { 0 };
    const unsigned profKind { 0 };
    const LValue branchWeights { nullptr };
    
    const ValueRange nonNegativeInt32;
};

} } // namespace JSC::FTL

#endif // ENABLE(FTL_JIT)

#endif // FTLCommonValues_h