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 |
34 | IGNORE_RETURN_TYPE_WARNINGS_BEGIN |
35 | #endif |
36 | |
37 | namespace JSC { namespace B3 { |
38 | |
39 | enum Type : int8_t { |
40 | Void, |
41 | Int32, |
42 | Int64, |
43 | Float, |
44 | Double, |
45 | }; |
46 | |
47 | inline bool isInt(Type type) |
48 | { |
49 | return type == Int32 || type == Int64; |
50 | } |
51 | |
52 | inline bool isFloat(Type type) |
53 | { |
54 | return type == Float || type == Double; |
55 | } |
56 | |
57 | inline Type pointerType() |
58 | { |
59 | if (is32Bit()) |
60 | return Int32; |
61 | return Int64; |
62 | } |
63 | |
64 | inline 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 | |
81 | namespace WTF { |
82 | |
83 | class PrintStream; |
84 | |
85 | void printInternal(PrintStream&, JSC::B3::Type); |
86 | |
87 | } // namespace WTF |
88 | |
89 | #if ASSERT_DISABLED |
90 | IGNORE_RETURN_TYPE_WARNINGS_END |
91 | #endif |
92 | |
93 | #endif // ENABLE(B3_JIT) |
94 | |