| | 1 | /* |
| | 2 | * Copyright (C) 2008 Apple Inc. All rights reserved. |
| | 3 | * |
| | 4 | * Redistribution and use in source and binary forms, with or without |
| | 5 | * modification, are permitted provided that the following conditions |
| | 6 | * are met: |
| | 7 | * |
| | 8 | * 1. Redistributions of source code must retain the above copyright |
| | 9 | * notice, this list of conditions and the following disclaimer. |
| | 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 11 | * notice, this list of conditions and the following disclaimer in the |
| | 12 | * documentation and/or other materials provided with the distribution. |
| | 13 | * 3. Neither the name of Apple Inc. ("Apple") nor the names of |
| | 14 | * its contributors may be used to endorse or promote products derived |
| | 15 | * from this software without specific prior written permission. |
| | 16 | * |
| | 17 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| | 18 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| | 19 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| | 20 | * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| | 21 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| | 22 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| | 23 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| | 24 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| | 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| | 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | 27 | */ |
| | 28 | |
| | 29 | #include "config.h" |
| | 30 | #include "InitializeThreading.h" |
| | 31 | |
| | 32 | #include "ExecutableAllocator.h" |
| | 33 | #include "Heap.h" |
| | 34 | #include "HeapStatistics.h" |
| | 35 | #include "Options.h" |
| | 36 | #include "Identifier.h" |
| | 37 | #include "JSDateMath.h" |
| | 38 | #include "JSGlobalObject.h" |
| | 39 | #include "JSLock.h" |
| | 40 | #include "LLIntData.h" |
| | 41 | #include "StructureIDTable.h" |
| | 42 | #include "WriteBarrier.h" |
| | 43 | #include <mutex> |
| | 44 | #include <wtf/dtoa.h> |
| | 45 | #include <wtf/Threading.h> |
| | 46 | #include <wtf/dtoa/cached-powers.h> |
| | 47 | |
| | 48 | using namespace WTF; |
| | 49 | |
| | 50 | namespace JSC { |
| | 51 | |
| | 52 | void initializeThreading() |
| | 53 | { |
| | 54 | static std::once_flag initializeThreadingOnceFlag; |
| | 55 | |
| | 56 | std::call_once(initializeThreadingOnceFlag, []{ |
| | 57 | WTF::double_conversion::initialize(); |
| | 58 | WTF::initializeThreading(); |
| | 59 | GlobalJSLock::initialize(); |
| | 60 | Options::initialize(); |
| | 61 | if (Options::recordGCPauseTimes()) |
| | 62 | HeapStatistics::initialize(); |
| | 63 | #if ENABLE(WRITE_BARRIER_PROFILING) |
| | 64 | WriteBarrierCounters::initialize(); |
| | 65 | #endif |
| | 66 | #if ENABLE(ASSEMBLER) |
| | 67 | ExecutableAllocator::initializeAllocator(); |
| | 68 | #endif |
| | 69 | JSStack::initializeThreading(); |
| | 70 | LLInt::initialize(); |
| | 71 | #ifndef NDEBUG |
| | 72 | DisallowGC::initialize(); |
| | 73 | #endif |
| | 74 | WTFThreadData& threadData = wtfThreadData(); |
| | 75 | threadData.setSavedLastStackTop(threadData.stack().origin()); |
| | 76 | }); |
| | 77 | } |
| | 78 | |
| | 79 | } // namespace JSC |
projects / apple / javascriptcore.git / blame_incremental