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| 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | 27 |
| 28 #include "v8.h" | 28 #include "v8.h" |
| 29 | 29 |
| 30 #include "bootstrapper.h" | 30 #include "bootstrapper.h" |
| 31 #include "debug.h" | 31 #include "debug.h" |
| 32 #include "serialize.h" | 32 #include "serialize.h" |
| 33 #include "simulator.h" | 33 #include "simulator.h" |
| 34 #include "stub-cache.h" | 34 #include "stub-cache.h" |
| 35 #include "oprofile-agent.h" | 35 #include "oprofile-agent.h" |
| 36 #include "log.h" |
| 36 | 37 |
| 37 namespace v8 { | 38 namespace v8 { |
| 38 namespace internal { | 39 namespace internal { |
| 39 | 40 |
| 40 bool V8::is_running_ = false; | 41 bool V8::is_running_ = false; |
| 41 bool V8::has_been_setup_ = false; | 42 bool V8::has_been_setup_ = false; |
| 42 bool V8::has_been_disposed_ = false; | 43 bool V8::has_been_disposed_ = false; |
| 43 bool V8::has_fatal_error_ = false; | 44 bool V8::has_fatal_error_ = false; |
| 44 | 45 |
| 45 bool V8::Initialize(GenericDeserializer *des) { | 46 bool V8::Initialize(GenericDeserializer *des) { |
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| 107 // stack guard. | 108 // stack guard. |
| 108 Heap::SetStackLimits(); | 109 Heap::SetStackLimits(); |
| 109 | 110 |
| 110 // Setup the CPU support. Must be done after heap setup and after | 111 // Setup the CPU support. Must be done after heap setup and after |
| 111 // any deserialization because we have to have the initial heap | 112 // any deserialization because we have to have the initial heap |
| 112 // objects in place for creating the code object used for probing. | 113 // objects in place for creating the code object used for probing. |
| 113 CPU::Setup(); | 114 CPU::Setup(); |
| 114 | 115 |
| 115 OProfileAgent::Initialize(); | 116 OProfileAgent::Initialize(); |
| 116 | 117 |
| 118 if (FLAG_log_code) { |
| 119 HandleScope scope; |
| 120 Logger::LogCompiledFunctions(); |
| 121 } |
| 122 |
| 117 return true; | 123 return true; |
| 118 } | 124 } |
| 119 | 125 |
| 120 | 126 |
| 121 void V8::SetFatalError() { | 127 void V8::SetFatalError() { |
| 122 is_running_ = false; | 128 is_running_ = false; |
| 123 has_fatal_error_ = true; | 129 has_fatal_error_ = true; |
| 124 } | 130 } |
| 125 | 131 |
| 126 | 132 |
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| 179 | 185 |
| 180 Smi* V8::RandomPositiveSmi() { | 186 Smi* V8::RandomPositiveSmi() { |
| 181 uint32_t random = Random(); | 187 uint32_t random = Random(); |
| 182 ASSERT(static_cast<uint32_t>(Smi::kMaxValue) >= kRandomPositiveSmiMax); | 188 ASSERT(static_cast<uint32_t>(Smi::kMaxValue) >= kRandomPositiveSmiMax); |
| 183 // kRandomPositiveSmiMax must match the value being divided | 189 // kRandomPositiveSmiMax must match the value being divided |
| 184 // by in math.js. | 190 // by in math.js. |
| 185 return Smi::FromInt(random & kRandomPositiveSmiMax); | 191 return Smi::FromInt(random & kRandomPositiveSmiMax); |
| 186 } | 192 } |
| 187 | 193 |
| 188 } } // namespace v8::internal | 194 } } // namespace v8::internal |
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