Changeset 31936 in webkit for trunk/JavaScriptCore/JavaScriptCore.xcodeproj

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/JavaScriptCore.xcodeproj/project.pbxproj (modified) (4 diffs)

trunk/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj

@@ -200 +200 @@
                 E1A862AB0D7EBB7D001EC6AA /* Collator.h in Headers */ = {isa = PBXBuildFile; fileRef = E1A862AA0D7EBB7D001EC6AA /* Collator.h */; settings = {ATTRIBUTES = (Private, ); }; };
                 E1A862D60D7F2B5C001EC6AA /* CollatorDefault.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E1A862D50D7F2B5C001EC6AA /* CollatorDefault.cpp */; };
+                E1B7C8BE0DA3A3360074B0DC /* ThreadSpecific.h in Headers */ = {isa = PBXBuildFile; fileRef = E1B7C8BD0DA3A3360074B0DC /* ThreadSpecific.h */; };
                 E1EE79230D6C95CD00FEA3BA /* Threading.h in Headers */ = {isa = PBXBuildFile; fileRef = E1EE79220D6C95CD00FEA3BA /* Threading.h */; settings = {ATTRIBUTES = (Private, ); }; };
                 E1EE79280D6C964500FEA3BA /* Locker.h in Headers */ = {isa = PBXBuildFile; fileRef = E1EE79270D6C964500FEA3BA /* Locker.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -505 +506 @@
                 E1A862AA0D7EBB7D001EC6AA /* Collator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Collator.h; sourceTree = "<group>"; };
                 E1A862D50D7F2B5C001EC6AA /* CollatorDefault.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CollatorDefault.cpp; sourceTree = "<group>"; };
+                E1B7C8BD0DA3A3360074B0DC /* ThreadSpecific.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ThreadSpecific.h; sourceTree = "<group>"; };
                 E1EE79220D6C95CD00FEA3BA /* Threading.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Threading.h; sourceTree = "<group>"; };
                 E1EE79270D6C964500FEA3BA /* Locker.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Locker.h; sourceTree = "<group>"; };
@@ -807 +809 @@
                                 E1EE79220D6C95CD00FEA3BA /* Threading.h */,
                                 E1EE793C0D6C9B9200FEA3BA /* ThreadingPthreads.cpp */,
+                                E1B7C8BD0DA3A3360074B0DC /* ThreadSpecific.h */,
                                 E195678D09E7CF1200B89D13 /* unicode */,
                                 935AF46B09E9D9DB00ACD1D8 /* UnusedParam.h */,
@@ -1118 +1121 @@
                                 E1A862AB0D7EBB7D001EC6AA /* Collator.h in Headers */,
                                 E17863400D9BEC0000D74E75 /* InitializeThreading.h in Headers */,
+                                E1B7C8BE0DA3A3360074B0DC /* ThreadSpecific.h in Headers */,
                                 06D358B20DAADA93003B174E /* MainThread.h in Headers */,
                         );