1/*
2 * Copyright (C) 2015-2016 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(B3_JIT)
29
30#include "B3Common.h"
31#include <wtf/StdLibExtras.h>
32
33#if ASSERT_DISABLED
34IGNORE_RETURN_TYPE_WARNINGS_BEGIN
35#endif
36
37namespace JSC { namespace B3 {
38
39enum Type : int8_t {
40 Void,
41 Int32,
42 Int64,
43 Float,
44 Double,
45};
46
47inline bool isInt(Type type)
48{
49 return type == Int32 || type == Int64;
50}
51
52inline bool isFloat(Type type)
53{
54 return type == Float || type == Double;
55}
56
57inline Type pointerType()
58{
59 if (is32Bit())
60 return Int32;
61 return Int64;
62}
63
64inline size_t sizeofType(Type type)
65{
66 switch (type) {
67 case Void:
68 return 0;
69 case Int32:
70 case Float:
71 return 4;
72 case Int64:
73 case Double:
74 return 8;
75 }
76 ASSERT_NOT_REACHED();
77}
78
79} } // namespace JSC::B3
80
81namespace WTF {
82
83class PrintStream;
84
85void printInternal(PrintStream&, JSC::B3::Type);
86
87} // namespace WTF
88
89#if ASSERT_DISABLED
90IGNORE_RETURN_TYPE_WARNINGS_END
91#endif
92
93#endif // ENABLE(B3_JIT)
94