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Issue 11434021: Always inline GetAlignedPointerFromInternalField (Closed) Base URL: git://github.com/v8/v8.git@bleeding_edge
Patch Set: Created 8 years ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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77 #endif // _WIN32 77 #endif // _WIN32
78 78
79 #if defined(__GNUC__) && !V8_DISABLE_DEPRECATIONS 79 #if defined(__GNUC__) && !V8_DISABLE_DEPRECATIONS
80 #define V8_DEPRECATED(func) func __attribute__ ((deprecated)) 80 #define V8_DEPRECATED(func) func __attribute__ ((deprecated))
81 #elif defined(_MSC_VER) && !V8_DISABLE_DEPRECATIONS 81 #elif defined(_MSC_VER) && !V8_DISABLE_DEPRECATIONS
82 #define V8_DEPRECATED(func) __declspec(deprecated) func 82 #define V8_DEPRECATED(func) __declspec(deprecated) func
83 #else 83 #else
84 #define V8_DEPRECATED(func) func 84 #define V8_DEPRECATED(func) func
85 #endif 85 #endif
86 86
87 #if defined(__GNUC__) && !defined(V8_ENABLE_CHECKS)
88 #define V8_ALWAYS_INLINE inline __attribute__((__always_inline__))
89 #elif defined(_MSC_VER) && !defined(V8_ENABLE_CHECKS)
90 #define V8_ALWAYS_INLINE __forceinline
91 #else
92 #define V8_ALWAYS_INLINE inline
93 #endif
94
87 /** 95 /**
88 * The v8 JavaScript engine. 96 * The v8 JavaScript engine.
89 */ 97 */
90 namespace v8 { 98 namespace v8 {
91 99
92 class Context; 100 class Context;
93 class String; 101 class String;
94 class StringObject; 102 class StringObject;
95 class Value; 103 class Value;
96 class Utils; 104 class Utils;
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1629 * always 2-byte aligned, use SetAlignedPointerInInternalField instead, 1637 * always 2-byte aligned, use SetAlignedPointerInInternalField instead,
1630 * otherwise use a combination of External::New and SetInternalField. 1638 * otherwise use a combination of External::New and SetInternalField.
1631 */ 1639 */
1632 inline V8_DEPRECATED(void SetPointerInInternalField(int index, void* value)); 1640 inline V8_DEPRECATED(void SetPointerInInternalField(int index, void* value));
1633 1641
1634 /** 1642 /**
1635 * Gets a 2-byte-aligned native pointer from an internal field. This field 1643 * Gets a 2-byte-aligned native pointer from an internal field. This field
1636 * must have been set by SetAlignedPointerInInternalField, everything else 1644 * must have been set by SetAlignedPointerInInternalField, everything else
1637 * leads to undefined behavior. 1645 * leads to undefined behavior.
1638 */ 1646 */
1639 inline void* GetAlignedPointerFromInternalField(int index); 1647 V8_ALWAYS_INLINE void* GetAlignedPointerFromInternalField(int index);
1640 1648
1641 /** 1649 /**
1642 * Sets a 2-byte-aligned native pointer in an internal field. To retrieve such 1650 * Sets a 2-byte-aligned native pointer in an internal field. To retrieve such
1643 * a field, GetAlignedPointerFromInternalField must be used, everything else 1651 * a field, GetAlignedPointerFromInternalField must be used, everything else
1644 * leads to undefined behavior. 1652 * leads to undefined behavior.
1645 */ 1653 */
1646 V8EXPORT void SetAlignedPointerInInternalField(int index, void* value); 1654 V8EXPORT void SetAlignedPointerInInternalField(int index, void* value);
1647 1655
1648 // Testers for local properties. 1656 // Testers for local properties.
1649 V8EXPORT bool HasOwnProperty(Handle<String> key); 1657 V8EXPORT bool HasOwnProperty(Handle<String> key);
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4806 4814
4807 4815
4808 } // namespace v8 4816 } // namespace v8
4809 4817
4810 4818
4811 #undef V8EXPORT 4819 #undef V8EXPORT
4812 #undef TYPE_CHECK 4820 #undef TYPE_CHECK
4813 4821
4814 4822
4815 #endif // V8_H_ 4823 #endif // V8_H_
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