Changeset 39229 in webkit for trunk/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj

Timestamp:

Dec 12, 2008, 12:02:09 AM (16 years ago)

Author:

[email protected]

Message:

2008-12-11 Sam Weinig <​[email protected]>

Reviewed by Geoffrey Garen.

Remove dependancy on having the Instruction buffer in order to
deref Structures used for property access and global resolves.
Instead, we put references to the necessary Structures in axillary
data structures on the CodeBlock. This is not an ideal solution,
as we still pay for having the Structures in two places and we
would like to eventually just hold on to offsets into the machine
code buffer.

• Also removes CodeBlock bloat in non-JIT by #ifdefing the JIT only data structures.

• GNUmakefile.am:
• JavaScriptCore.pri:
• JavaScriptCore.scons:
• JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj:
• JavaScriptCore.xcodeproj/project.pbxproj:
• JavaScriptCoreSources.bkl:
• bytecode/CodeBlock.cpp: (JSC::isGlobalResolve): (JSC::isPropertyAccess): (JSC::instructionOffsetForNth): (JSC::printGlobalResolveInfo): (JSC::printStructureStubInfo): (JSC::CodeBlock::printStructures): (JSC::CodeBlock::dump): (JSC::CodeBlock::~CodeBlock): (JSC::CodeBlock::shrinkToFit):
• bytecode/CodeBlock.h: (JSC::GlobalResolveInfo::GlobalResolveInfo): (JSC::getNativePC): (JSC::CodeBlock::instructions): (JSC::CodeBlock::getStubInfo): (JSC::CodeBlock::getBytecodeIndex): (JSC::CodeBlock::addPropertyAccessInstruction): (JSC::CodeBlock::addGlobalResolveInstruction): (JSC::CodeBlock::numberOfStructureStubInfos): (JSC::CodeBlock::addStructureStubInfo): (JSC::CodeBlock::structureStubInfo): (JSC::CodeBlock::addGlobalResolveInfo): (JSC::CodeBlock::globalResolveInfo): (JSC::CodeBlock::numberOfCallLinkInfos): (JSC::CodeBlock::addCallLinkInfo): (JSC::CodeBlock::callLinkInfo):
• bytecode/Instruction.h: (JSC::PolymorphicAccessStructureList::PolymorphicStubInfo::set): (JSC::PolymorphicAccessStructureList::PolymorphicAccessStructureList):
• bytecode/Opcode.h: (JSC::):
• bytecode/StructureStubInfo.cpp: Copied from bytecode/CodeBlock.cpp. (JSC::StructureStubInfo::deref):
• bytecode/StructureStubInfo.h: Copied from bytecode/CodeBlock.h. (JSC::StructureStubInfo::StructureStubInfo): (JSC::StructureStubInfo::initGetByIdSelf): (JSC::StructureStubInfo::initGetByIdProto): (JSC::StructureStubInfo::initGetByIdChain): (JSC::StructureStubInfo::initGetByIdSelfList): (JSC::StructureStubInfo::initGetByIdProtoList): (JSC::StructureStubInfo::initPutByIdTransition): (JSC::StructureStubInfo::initPutByIdReplace): (JSC::StructureStubInfo::):
• bytecompiler/BytecodeGenerator.cpp: (JSC::BytecodeGenerator::emitResolve): (JSC::BytecodeGenerator::emitGetById): (JSC::BytecodeGenerator::emitPutById): (JSC::BytecodeGenerator::emitCall): (JSC::BytecodeGenerator::emitConstruct): (JSC::BytecodeGenerator::emitCatch):
• interpreter/Interpreter.cpp: (JSC::Interpreter::tryCTICachePutByID): (JSC::Interpreter::tryCTICacheGetByID): (JSC::Interpreter::cti_op_get_by_id_self_fail): (JSC::getPolymorphicAccessStructureListSlot): (JSC::Interpreter::cti_op_get_by_id_proto_list): (JSC::Interpreter::cti_op_resolve_global):
• jit/JIT.cpp: (JSC::JIT::JIT): (JSC::JIT::privateCompileMainPass): (JSC::JIT::privateCompileSlowCases): (JSC::JIT::privateCompile):
• jit/JITPropertyAccess.cpp: (JSC::JIT::compileGetByIdHotPath): (JSC::JIT::compilePutByIdHotPath): (JSC::JIT::compileGetByIdSlowCase): (JSC::JIT::compilePutByIdSlowCase): (JSC::JIT::privateCompileGetByIdSelfList): (JSC::JIT::privateCompileGetByIdProtoList): (JSC::JIT::privateCompileGetByIdChainList):

File:

• trunk/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj (modified) (5 diffs)

trunk/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj

@@ -307 +307 @@
                 BC9041480EB9250900FE26FA /* StructureTransitionTable.h in Headers */ = {isa = PBXBuildFile; fileRef = BC9041470EB9250900FE26FA /* StructureTransitionTable.h */; settings = {ATTRIBUTES = (Private, ); }; };
                 BC95437D0EBA70FD0072B6D3 /* PropertyMapHashTable.h in Headers */ = {isa = PBXBuildFile; fileRef = BC95437C0EBA70FD0072B6D3 /* PropertyMapHashTable.h */; settings = {ATTRIBUTES = (Private, ); }; };
+                BCCF0D080EF0AAB900413C8F /* StructureStubInfo.h in Headers */ = {isa = PBXBuildFile; fileRef = BCCF0D070EF0AAB900413C8F /* StructureStubInfo.h */; };
+                BCCF0D0C0EF0B8A500413C8F /* StructureStubInfo.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BCCF0D0B0EF0B8A500413C8F /* StructureStubInfo.cpp */; };
                 BCD202C20E1706A7002C7E82 /* RegExpConstructor.h in Headers */ = {isa = PBXBuildFile; fileRef = BCD202BE0E1706A7002C7E82 /* RegExpConstructor.h */; };
                 BCD202C40E1706A7002C7E82 /* RegExpPrototype.h in Headers */ = {isa = PBXBuildFile; fileRef = BCD202C00E1706A7002C7E82 /* RegExpPrototype.h */; };
@@ -712 +714 @@
                 BCA62DFE0E2826230004F30D /* CallData.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CallData.cpp; sourceTree = "<group>"; };
                 BCA62DFF0E2826310004F30D /* ConstructData.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ConstructData.cpp; sourceTree = "<group>"; };
+                BCCF0D070EF0AAB900413C8F /* StructureStubInfo.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = StructureStubInfo.h; sourceTree = "<group>"; };
+                BCCF0D0B0EF0B8A500413C8F /* StructureStubInfo.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = StructureStubInfo.cpp; sourceTree = "<group>"; };
                 BCD202BD0E1706A7002C7E82 /* RegExpConstructor.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = RegExpConstructor.cpp; sourceTree = "<group>"; };
                 BCD202BE0E1706A7002C7E82 /* RegExpConstructor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RegExpConstructor.h; sourceTree = "<group>"; };
@@ -1403 +1407 @@
                                 1429D8830ED21C3D00B89619 /* SamplingTool.cpp */,
                                 1429D8840ED21C3D00B89619 /* SamplingTool.h */,
+                                BCCF0D0B0EF0B8A500413C8F /* StructureStubInfo.cpp */,
+                                BCCF0D070EF0AAB900413C8F /* StructureStubInfo.h */,
                         );
                         path = bytecode;
@@ -1655 +1661 @@
                                 BC18C44E0E16F5CD00B34460 /* pcre_internal.h in Headers */,
                                 BC18C4720E16F5CD00B34460 /* ucpinternal.h in Headers */,
+                                BCCF0D080EF0AAB900413C8F /* StructureStubInfo.h in Headers */,
                         );
                         runOnlyForDeploymentPostprocessing = 0;
@@ -2000 +2007 @@
                                 937013480CA97E0E00FA14D3 /* pcre_ucp_searchfuncs.cpp in Sources */,
                                 93E26BD408B1514100F85226 /* pcre_xclass.cpp in Sources */,
+                                BCCF0D0C0EF0B8A500413C8F /* StructureStubInfo.cpp in Sources */,
                         );
                         runOnlyForDeploymentPostprocessing = 0;