Changeset 31936 in webkit for trunk/JavaScriptCore/kjs/identifier.h

Timestamp:

Apr 16, 2008, 2:30:01 AM (17 years ago)

Author:

[email protected]

Message:

Reviewed by Darin.

Implement an abstraction for thread-specific storage, use it to get rid of some static objects.

SunSpider results were not conclusive, possibly up to 0.2% slowdown.

• JavaScriptCore.xcodeproj/project.pbxproj:
• JavaScriptCore.vcproj/WTF/WTF.vcproj: Added ThreadSpecific.h

• wtf/ThreadSpecific.h: Added. (WTF::::ThreadSpecific): (WTF::::~ThreadSpecific): (WTF::::get): (WTF::::set): (WTF::::destroy): (WTF::T): (WTF::::operator): Only implemented for platforms that use pthreads.

• kjs/CommonIdentifiers.cpp: (KJS::CommonIdentifiers::shared):
• kjs/CommonIdentifiers.h:
• kjs/InitializeThreading.cpp: (KJS::initializeThreading):
• kjs/Parser.cpp: (KJS::parser):
• kjs/Parser.h:
• kjs/identifier.cpp: (KJS::identifierTable): (KJS::literalIdentifierTable): (KJS::Identifier::initializeIdentifierThreading):
• kjs/identifier.h:
• kjs/lexer.cpp: (KJS::lexer):
• kjs/lexer.h: Make static instances per-thread.

File:

• trunk/JavaScriptCore/kjs/identifier.h (modified) (1 diff)

trunk/JavaScriptCore/kjs/identifier.h

@@ -70 +70 @@
         static PassRefPtr<UString::Rep> add(const char*);
 
+        static void initializeIdentifierThreading();
+
     private:
         UString _ustring;