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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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33 #include "../include/v8-profiler.h" | 33 #include "../include/v8-profiler.h" |
34 #include "../include/v8-testing.h" | 34 #include "../include/v8-testing.h" |
35 #include "assert-scope.h" | 35 #include "assert-scope.h" |
36 #include "bootstrapper.h" | 36 #include "bootstrapper.h" |
37 #include "code-stubs.h" | 37 #include "code-stubs.h" |
38 #include "compiler.h" | 38 #include "compiler.h" |
39 #include "conversions-inl.h" | 39 #include "conversions-inl.h" |
40 #include "counters.h" | 40 #include "counters.h" |
41 #include "cpu-profiler.h" | 41 #include "cpu-profiler.h" |
42 #include "debug.h" | 42 #include "debug.h" |
| 43 #ifdef V8_USE_DEFAULT_PLATFORM |
| 44 #include "default-platform.h" |
| 45 #endif |
43 #include "deoptimizer.h" | 46 #include "deoptimizer.h" |
44 #include "execution.h" | 47 #include "execution.h" |
45 #include "global-handles.h" | 48 #include "global-handles.h" |
46 #include "heap-profiler.h" | 49 #include "heap-profiler.h" |
47 #include "heap-snapshot-generator-inl.h" | 50 #include "heap-snapshot-generator-inl.h" |
48 #include "icu_util.h" | 51 #include "icu_util.h" |
49 #include "json-parser.h" | 52 #include "json-parser.h" |
50 #include "messages.h" | 53 #include "messages.h" |
51 #ifdef COMPRESS_STARTUP_DATA_BZ2 | 54 #ifdef COMPRESS_STARTUP_DATA_BZ2 |
52 #include "natives.h" | 55 #include "natives.h" |
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5040 // Obscure semantics for undefined, but somehow checked in our unit tests... | 5043 // Obscure semantics for undefined, but somehow checked in our unit tests... |
5041 if (obj->IsUndefined()) return NULL; | 5044 if (obj->IsUndefined()) return NULL; |
5042 i::Object* foreign = i::JSObject::cast(obj)->GetInternalField(0); | 5045 i::Object* foreign = i::JSObject::cast(obj)->GetInternalField(0); |
5043 return i::Foreign::cast(foreign)->foreign_address(); | 5046 return i::Foreign::cast(foreign)->foreign_address(); |
5044 } | 5047 } |
5045 | 5048 |
5046 | 5049 |
5047 // --- E n v i r o n m e n t --- | 5050 // --- E n v i r o n m e n t --- |
5048 | 5051 |
5049 | 5052 |
| 5053 void v8::V8::InitializePlatform(Platform* platform) { |
| 5054 #ifdef V8_USE_DEFAULT_PLATFORM |
| 5055 FATAL("Can't override v8::Platform when using default implementation"); |
| 5056 #else |
| 5057 i::V8::InitializePlatform(platform); |
| 5058 #endif |
| 5059 } |
| 5060 |
| 5061 |
| 5062 void v8::V8::ShutdownPlatform() { |
| 5063 #ifdef V8_USE_DEFAULT_PLATFORM |
| 5064 FATAL("Can't override v8::Platform when using default implementation"); |
| 5065 #else |
| 5066 i::V8::ShutdownPlatform(); |
| 5067 #endif |
| 5068 } |
| 5069 |
| 5070 |
5050 bool v8::V8::Initialize() { | 5071 bool v8::V8::Initialize() { |
5051 i::Isolate* isolate = i::Isolate::UncheckedCurrent(); | 5072 i::Isolate* isolate = i::Isolate::UncheckedCurrent(); |
5052 if (isolate != NULL && isolate->IsInitialized()) { | 5073 if (isolate != NULL && isolate->IsInitialized()) { |
5053 return true; | 5074 return true; |
5054 } | 5075 } |
| 5076 #ifdef V8_USE_DEFAULT_PLATFORM |
| 5077 i::V8::InitializePlatform(new i::DefaultPlatform); |
| 5078 #endif |
5055 return InitializeHelper(isolate); | 5079 return InitializeHelper(isolate); |
5056 } | 5080 } |
5057 | 5081 |
5058 | 5082 |
5059 void v8::V8::SetEntropySource(EntropySource entropy_source) { | 5083 void v8::V8::SetEntropySource(EntropySource entropy_source) { |
5060 i::RandomNumberGenerator::SetEntropySource(entropy_source); | 5084 i::RandomNumberGenerator::SetEntropySource(entropy_source); |
5061 } | 5085 } |
5062 | 5086 |
5063 | 5087 |
5064 void v8::V8::SetReturnAddressLocationResolver( | 5088 void v8::V8::SetReturnAddressLocationResolver( |
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5109 | 5133 |
5110 | 5134 |
5111 bool v8::V8::Dispose() { | 5135 bool v8::V8::Dispose() { |
5112 i::Isolate* isolate = i::Isolate::Current(); | 5136 i::Isolate* isolate = i::Isolate::Current(); |
5113 if (!ApiCheck(isolate != NULL && isolate->IsDefaultIsolate(), | 5137 if (!ApiCheck(isolate != NULL && isolate->IsDefaultIsolate(), |
5114 "v8::V8::Dispose()", | 5138 "v8::V8::Dispose()", |
5115 "Use v8::Isolate::Dispose() for a non-default isolate.")) { | 5139 "Use v8::Isolate::Dispose() for a non-default isolate.")) { |
5116 return false; | 5140 return false; |
5117 } | 5141 } |
5118 i::V8::TearDown(); | 5142 i::V8::TearDown(); |
| 5143 #ifdef V8_USE_DEFAULT_PLATFORM |
| 5144 i::DefaultPlatform* platform = |
| 5145 static_cast<i::DefaultPlatform*>(i::V8::GetCurrentPlatform()); |
| 5146 i::V8::ShutdownPlatform(); |
| 5147 delete platform; |
| 5148 #endif |
5119 return true; | 5149 return true; |
5120 } | 5150 } |
5121 | 5151 |
5122 | 5152 |
5123 HeapStatistics::HeapStatistics(): total_heap_size_(0), | 5153 HeapStatistics::HeapStatistics(): total_heap_size_(0), |
5124 total_heap_size_executable_(0), | 5154 total_heap_size_executable_(0), |
5125 total_physical_size_(0), | 5155 total_physical_size_(0), |
5126 used_heap_size_(0), | 5156 used_heap_size_(0), |
5127 heap_size_limit_(0) { } | 5157 heap_size_limit_(0) { } |
5128 | 5158 |
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7662 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); | 7692 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); |
7663 Address callback_address = | 7693 Address callback_address = |
7664 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); | 7694 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); |
7665 VMState<EXTERNAL> state(isolate); | 7695 VMState<EXTERNAL> state(isolate); |
7666 ExternalCallbackScope call_scope(isolate, callback_address); | 7696 ExternalCallbackScope call_scope(isolate, callback_address); |
7667 callback(info); | 7697 callback(info); |
7668 } | 7698 } |
7669 | 7699 |
7670 | 7700 |
7671 } } // namespace v8::internal | 7701 } } // namespace v8::internal |
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