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Issue 11093074: Get rid of static module allocation, do it in code. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years, 2 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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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107 VariableMode mode() { return ModeField::decode(value_); } 107 VariableMode mode() { return ModeField::decode(value_); }
108 108
109 InitializationFlag initialization_flag() { 109 InitializationFlag initialization_flag() {
110 return InitField::decode(value_); 110 return InitField::decode(value_);
111 } 111 }
112 112
113 int index() { return IndexField::decode(value_); } 113 int index() { return IndexField::decode(value_); }
114 114
115 // Bit fields in value_ (type, shift, size). Must be public so the 115 // Bit fields in value_ (type, shift, size). Must be public so the
116 // constants can be embedded in generated code. 116 // constants can be embedded in generated code.
117 class ModeField: public BitField<VariableMode, 0, 3> {}; 117 class ModeField: public BitField<VariableMode, 0, 4> {};
118 class InitField: public BitField<InitializationFlag, 3, 1> {}; 118 class InitField: public BitField<InitializationFlag, 4, 1> {};
119 class IndexField: public BitField<int, 4, 32-4> {}; 119 class IndexField: public BitField<int, 5, 32-5> {};
120 120
121 private: 121 private:
122 uint32_t value_; 122 uint32_t value_;
123 }; 123 };
124 124
125 Key keys_[kLength]; 125 Key keys_[kLength];
126 uint32_t values_[kLength]; 126 uint32_t values_[kLength];
127 127
128 friend class Isolate; 128 friend class Isolate;
129 DISALLOW_COPY_AND_ASSIGN(ContextSlotCache); 129 DISALLOW_COPY_AND_ASSIGN(ContextSlotCache);
130 }; 130 };
131 131
132 132
133 } } // namespace v8::internal 133 } } // namespace v8::internal
134 134
135 #endif // V8_SCOPEINFO_H_ 135 #endif // V8_SCOPEINFO_H_
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