diff options
Diffstat (limited to 'JavaScriptCore/runtime/JSGlobalData.cpp')
| -rw-r--r-- | JavaScriptCore/runtime/JSGlobalData.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/JavaScriptCore/runtime/JSGlobalData.cpp b/JavaScriptCore/runtime/JSGlobalData.cpp index 30a5ef9..1508750 100644 --- a/JavaScriptCore/runtime/JSGlobalData.cpp +++ b/JavaScriptCore/runtime/JSGlobalData.cpp @@ -58,6 +58,7 @@ #if PLATFORM(MAC) #include "ProfilerServer.h" +#include <CoreFoundation/CoreFoundation.h> #endif using namespace WTF; @@ -156,6 +157,19 @@ JSGlobalData::JSGlobalData(GlobalDataType globalDataType, ThreadStackType thread #if PLATFORM(MAC) startProfilerServerIfNeeded(); #endif +#if ENABLE(JIT) && ENABLE(INTERPRETER) +#if PLATFORM(MAC) + CFStringRef canUseJITKey = CFStringCreateWithCString(0 , "JavaScriptCoreUseJIT", kCFStringEncodingMacRoman); + CFBooleanRef canUseJIT = (CFBooleanRef)CFPreferencesCopyAppValue(canUseJITKey, kCFPreferencesCurrentApplication); + m_canUseJIT = kCFBooleanTrue == canUseJIT; + CFRelease(canUseJIT); + CFRelease(canUseJITKey); +#elif OS(UNIX) + m_canUseJIT = !getenv("JSC_FORCE_INTERPRETER"); +#else + m_canUseJIT = true; +#endif +#endif } JSGlobalData::~JSGlobalData() @@ -228,7 +242,7 @@ JSGlobalData& JSGlobalData::sharedInstance() { JSGlobalData*& instance = sharedInstanceInternal(); if (!instance) { - instance = new JSGlobalData(APIShared, ThreadStackTypeSmall); + instance = adoptRef(new JSGlobalData(APIShared, ThreadStackTypeSmall)).leakRef(); #if ENABLE(JSC_MULTIPLE_THREADS) instance->makeUsableFromMultipleThreads(); #endif |