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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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1672 context_switcher_(NULL), | 1672 context_switcher_(NULL), |
1673 thread_manager_(NULL), | 1673 thread_manager_(NULL), |
1674 fp_stubs_generated_(false), | 1674 fp_stubs_generated_(false), |
1675 has_installed_extensions_(false), | 1675 has_installed_extensions_(false), |
1676 string_tracker_(NULL), | 1676 string_tracker_(NULL), |
1677 regexp_stack_(NULL), | 1677 regexp_stack_(NULL), |
1678 date_cache_(NULL), | 1678 date_cache_(NULL), |
1679 code_stub_interface_descriptors_(NULL), | 1679 code_stub_interface_descriptors_(NULL), |
1680 context_exit_happened_(false), | 1680 context_exit_happened_(false), |
1681 cpu_profiler_(NULL), | 1681 cpu_profiler_(NULL), |
| 1682 heap_profiler_(NULL), |
1682 deferred_handles_head_(NULL), | 1683 deferred_handles_head_(NULL), |
1683 optimizing_compiler_thread_(this), | 1684 optimizing_compiler_thread_(this), |
1684 marking_thread_(NULL), | 1685 marking_thread_(NULL), |
1685 sweeper_thread_(NULL) { | 1686 sweeper_thread_(NULL) { |
1686 id_ = NoBarrier_AtomicIncrement(&isolate_counter_, 1); | 1687 id_ = NoBarrier_AtomicIncrement(&isolate_counter_, 1); |
1687 TRACE_ISOLATE(constructor); | 1688 TRACE_ISOLATE(constructor); |
1688 | 1689 |
1689 memset(isolate_addresses_, 0, | 1690 memset(isolate_addresses_, 0, |
1690 sizeof(isolate_addresses_[0]) * (kIsolateAddressCount + 1)); | 1691 sizeof(isolate_addresses_[0]) * (kIsolateAddressCount + 1)); |
1691 | 1692 |
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1803 v8::Locker::StopPreemption(); | 1804 v8::Locker::StopPreemption(); |
1804 } | 1805 } |
1805 builtins_.TearDown(); | 1806 builtins_.TearDown(); |
1806 bootstrapper_->TearDown(); | 1807 bootstrapper_->TearDown(); |
1807 | 1808 |
1808 // Remove the external reference to the preallocated stack memory. | 1809 // Remove the external reference to the preallocated stack memory. |
1809 delete preallocated_message_space_; | 1810 delete preallocated_message_space_; |
1810 preallocated_message_space_ = NULL; | 1811 preallocated_message_space_ = NULL; |
1811 PreallocatedMemoryThreadStop(); | 1812 PreallocatedMemoryThreadStop(); |
1812 | 1813 |
1813 HeapProfiler::TearDown(); | 1814 delete heap_profiler_; |
| 1815 heap_profiler_ = NULL; |
1814 delete cpu_profiler_; | 1816 delete cpu_profiler_; |
1815 cpu_profiler_ = NULL; | 1817 cpu_profiler_ = NULL; |
1816 | 1818 |
1817 if (runtime_profiler_ != NULL) { | 1819 if (runtime_profiler_ != NULL) { |
1818 runtime_profiler_->TearDown(); | 1820 runtime_profiler_->TearDown(); |
1819 delete runtime_profiler_; | 1821 delete runtime_profiler_; |
1820 runtime_profiler_ = NULL; | 1822 runtime_profiler_ = NULL; |
1821 } | 1823 } |
1822 heap_.TearDown(); | 1824 heap_.TearDown(); |
1823 logger_->TearDown(); | 1825 logger_->TearDown(); |
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2036 regexp_stack_ = new RegExpStack(); | 2038 regexp_stack_ = new RegExpStack(); |
2037 regexp_stack_->isolate_ = this; | 2039 regexp_stack_->isolate_ = this; |
2038 date_cache_ = new DateCache(); | 2040 date_cache_ = new DateCache(); |
2039 code_stub_interface_descriptors_ = | 2041 code_stub_interface_descriptors_ = |
2040 new CodeStubInterfaceDescriptor[CodeStub::NUMBER_OF_IDS]; | 2042 new CodeStubInterfaceDescriptor[CodeStub::NUMBER_OF_IDS]; |
2041 | 2043 |
2042 // Enable logging before setting up the heap | 2044 // Enable logging before setting up the heap |
2043 logger_->SetUp(); | 2045 logger_->SetUp(); |
2044 | 2046 |
2045 cpu_profiler_ = new CpuProfiler(this); | 2047 cpu_profiler_ = new CpuProfiler(this); |
2046 HeapProfiler::SetUp(); | 2048 heap_profiler_ = new HeapProfiler(heap()); |
2047 | 2049 |
2048 // Initialize other runtime facilities | 2050 // Initialize other runtime facilities |
2049 #if defined(USE_SIMULATOR) | 2051 #if defined(USE_SIMULATOR) |
2050 #if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_MIPS) | 2052 #if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_MIPS) |
2051 Simulator::Initialize(this); | 2053 Simulator::Initialize(this); |
2052 #endif | 2054 #endif |
2053 #endif | 2055 #endif |
2054 | 2056 |
2055 { // NOLINT | 2057 { // NOLINT |
2056 // Ensure that the thread has a valid stack guard. The v8::Locker object | 2058 // Ensure that the thread has a valid stack guard. The v8::Locker object |
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2368 | 2370 |
2369 #ifdef DEBUG | 2371 #ifdef DEBUG |
2370 #define ISOLATE_FIELD_OFFSET(type, name, ignored) \ | 2372 #define ISOLATE_FIELD_OFFSET(type, name, ignored) \ |
2371 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_); | 2373 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_); |
2372 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET) | 2374 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET) |
2373 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET) | 2375 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET) |
2374 #undef ISOLATE_FIELD_OFFSET | 2376 #undef ISOLATE_FIELD_OFFSET |
2375 #endif | 2377 #endif |
2376 | 2378 |
2377 } } // namespace v8::internal | 2379 } } // namespace v8::internal |
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