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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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 #include <limits> | 107 #include <limits> |
108 #undef V8_INFINITY | 108 #undef V8_INFINITY |
109 #define V8_INFINITY std::numeric_limits<double>::infinity() | 109 #define V8_INFINITY std::numeric_limits<double>::infinity() |
110 #endif | 110 #endif |
111 | 111 |
112 #endif // __GNUC__ | 112 #endif // __GNUC__ |
113 | 113 |
114 namespace v8 { | 114 namespace v8 { |
115 namespace internal { | 115 namespace internal { |
116 | 116 |
117 // Use AtomicWord for a machine-sized pointer. It is assumed that | |
118 // reads and writes of naturally aligned values of this type are atomic. | |
119 typedef intptr_t AtomicWord; | |
120 | |
121 class Semaphore; | 117 class Semaphore; |
122 | 118 |
123 double ceiling(double x); | 119 double ceiling(double x); |
124 double modulo(double x, double y); | 120 double modulo(double x, double y); |
125 | 121 |
126 // Forward declarations. | 122 // Forward declarations. |
127 class Socket; | 123 class Socket; |
128 | 124 |
129 // ---------------------------------------------------------------------------- | 125 // ---------------------------------------------------------------------------- |
130 // OS | 126 // OS |
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564 bool active_; | 560 bool active_; |
565 PlatformData* data_; // Platform specific data. | 561 PlatformData* data_; // Platform specific data. |
566 DISALLOW_IMPLICIT_CONSTRUCTORS(Sampler); | 562 DISALLOW_IMPLICIT_CONSTRUCTORS(Sampler); |
567 }; | 563 }; |
568 | 564 |
569 #endif // ENABLE_LOGGING_AND_PROFILING | 565 #endif // ENABLE_LOGGING_AND_PROFILING |
570 | 566 |
571 } } // namespace v8::internal | 567 } } // namespace v8::internal |
572 | 568 |
573 #endif // V8_PLATFORM_H_ | 569 #endif // V8_PLATFORM_H_ |
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