GitLab

https://bugs.webkit.org/show_bug.cgi?id=124245.

Reviewed by Geoffrey Garen.

Source/JavaScriptCore: 

1. Fixed computation of columns to take into account the startColumn from
   <script> tags. Previously, we were only computing the column relative
   to the char after the <script> tag. Now, the column number that JSC
   computes is always the column number you'll see when viewing the source
   in a text editor (assuming the first column position is 1, not 0).

2. Previously, unlinkedExecutables kept the a base-1 startColumn for
   ProgramExecutables and EvalExecutables, but uses base-0 columns for
   FunctionExecutables. This has been fixed so that they all use base-0
   columns. When the executable gets linked, the column is adjusted into
   a base-1 value.

3. In the UnlinkedFunctionExecutable, renamed m_functionStartOffset to
   m_unlinkedFunctionNameStart because it actually points to the start
   column in the name part of the function declaration.

   Similarly, renamed m_functionStartColumn to m_unlinkedBodyStartColumn
   because it points to the first character in the function body. This is
   usually '{' except for functions created from "global code" which
   excludes its braces. See FunctionExecutable::fromGlobalCode().

       The exclusion of braces for the global code case is needed so that
   computed start and end columns will more readily map to what a JS
   developer would expect them to be. Otherwise, the first column of the
   function source will not be 1 (includes prepended characters added in
   constructFunctionSkippingEvalEnabledCheck()).

   Also, similarly, a m_unlinkedBodyEndColumn has been added to track the
   end column of the UnlinkedFunctionExecutable.

4. For unlinked executables, end column values are either:
   a. Relative to the start of the last line if (last line != first line).
   b. Relative to the start column position if (last line == first line).

   The second case is needed so that we can add an appropriate adjustment
   to the end column value (just like we do for the start column) when we
   link the executable.

5. This is not new to this patch, but it worth noting that the lineCount
   values used through this patch has the following meaning:
   - a lineCount of 0 means the source for this code block is on 1 line.
   - a lineCount of N means there are N + l lines of source.

   This interpretation is janky, but was present before this patch. We can
   clean that up later in another patch.


* JavaScriptCore.xcodeproj/project.pbxproj:
- In order to implement WebCore::Internals::parserMetaData(), we need to
  move some seemingly unrelated header files from the Project section to
  the Private section so that they can be #include'd by the forwarding
  CodeBlock.h from WebCore.
* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::sourceCodeForTools):
(JSC::CodeBlock::CodeBlock):
* bytecode/UnlinkedCodeBlock.cpp:
(JSC::generateFunctionCodeBlock):
(JSC::UnlinkedFunctionExecutable::UnlinkedFunctionExecutable):
- m_isFromGlobalCode is needed to support the exclusion of the open brace /
  prepended code for functions created from "global code".
(JSC::UnlinkedFunctionExecutable::link):
(JSC::UnlinkedFunctionExecutable::fromGlobalCode):
(JSC::UnlinkedCodeBlock::UnlinkedCodeBlock):
* bytecode/UnlinkedCodeBlock.h:
(JSC::UnlinkedFunctionExecutable::create):
(JSC::UnlinkedFunctionExecutable::unlinkedFunctionNameStart):
(JSC::UnlinkedFunctionExecutable::unlinkedBodyStartColumn):
(JSC::UnlinkedFunctionExecutable::unlinkedBodyEndColumn):
(JSC::UnlinkedFunctionExecutable::recordParse):
(JSC::UnlinkedCodeBlock::recordParse):
(JSC::UnlinkedCodeBlock::endColumn):
* bytecompiler/NodesCodegen.cpp:
(JSC::FunctionBodyNode::emitBytecode):
* parser/ASTBuilder.h:
(JSC::ASTBuilder::createFunctionBody):
(JSC::ASTBuilder::setFunctionNameStart):
* parser/Lexer.cpp:
(JSC::::shiftLineTerminator):
- Removed an unused SourceCode Lexer<T>::sourceCode() function.
* parser/Lexer.h:
(JSC::Lexer::positionBeforeLastNewline):
(JSC::Lexer::prevTerminator):
- Added tracking of m_positionBeforeLastNewline in the Lexer to enable us
  to exclude the close brace / appended code for functions created from "global
  code".
* parser/Nodes.cpp:
(JSC::ProgramNode::ProgramNode):
(JSC::ProgramNode::create):
(JSC::EvalNode::EvalNode):
(JSC::EvalNode::create):
(JSC::FunctionBodyNode::FunctionBodyNode):
(JSC::FunctionBodyNode::create):
(JSC::FunctionBodyNode::setEndPosition):
- setEndPosition() is needed to fixed up the end position so that we can
  exclude the close brace / appended code for functions created from "global
  code".
* parser/Nodes.h:
(JSC::ProgramNode::startColumn):
(JSC::ProgramNode::endColumn):
(JSC::EvalNode::startColumn):
(JSC::EvalNode::endColumn):
(JSC::FunctionBodyNode::setFunctionNameStart):
(JSC::FunctionBodyNode::functionNameStart):
(JSC::FunctionBodyNode::endColumn):
* parser/Parser.cpp:
(JSC::::parseFunctionBody):
(JSC::::parseFunctionInfo):
* parser/Parser.h:
(JSC::Parser::positionBeforeLastNewline):
(JSC::::parse):
- Subtracted 1 from startColumn here to keep the node column values consistently
  base-0. See note 2 above.
(JSC::parse):
* parser/SourceProviderCacheItem.h:
(JSC::SourceProviderCacheItem::SourceProviderCacheItem):
* parser/SyntaxChecker.h:
(JSC::SyntaxChecker::createFunctionBody):
(JSC::SyntaxChecker::setFunctionNameStart):
* runtime/CodeCache.cpp:
(JSC::CodeCache::getGlobalCodeBlock):
(JSC::CodeCache::getProgramCodeBlock):
(JSC::CodeCache::getEvalCodeBlock):
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
* runtime/CodeCache.h:
* runtime/Executable.cpp:
(JSC::ScriptExecutable::newCodeBlockFor):
(JSC::FunctionExecutable::FunctionExecutable):
(JSC::ProgramExecutable::initializeGlobalProperties):
(JSC::FunctionExecutable::fromGlobalCode):
* runtime/Executable.h:
(JSC::ExecutableBase::isEvalExecutable):
(JSC::ExecutableBase::isProgramExecutable):
(JSC::ScriptExecutable::ScriptExecutable):
(JSC::ScriptExecutable::endColumn):
(JSC::ScriptExecutable::recordParse):
(JSC::FunctionExecutable::create):
(JSC::FunctionExecutable::bodyIncludesBraces):
* runtime/FunctionConstructor.cpp:
(JSC::constructFunctionSkippingEvalEnabledCheck):
* runtime/FunctionPrototype.cpp:
(JSC::insertSemicolonIfNeeded):
(JSC::functionProtoFuncToString):
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::createProgramCodeBlock):
(JSC::JSGlobalObject::createEvalCodeBlock):

Source/WebCore: 

Test: js/dom/script-start-end-locations.html

* ForwardingHeaders/bytecode: Added.
* ForwardingHeaders/bytecode/CodeBlock.h: Added.
* WebCore.exp.in:
* testing/Internals.cpp:
(WebCore::GetCallerCodeBlockFunctor::GetCallerCodeBlockFunctor):
(WebCore::GetCallerCodeBlockFunctor::operator()):
(WebCore::GetCallerCodeBlockFunctor::codeBlock):
(WebCore::Internals::parserMetaData):
* testing/Internals.h:
* testing/Internals.idl:

Source/WebKit: 

* WebKit.vcxproj/WebKitExportGenerator/WebKitExports.def.in:
- Added an exported symbol to make the Win32 build happy. The Win64 symbol
  is currently a copy of the Win32 one. It'll need to be updated if the
  mangled symbol is different for Win64.

LayoutTests: 

* fast/events/window-onerror2-expected.txt:
* inspector-protocol/debugger/setBreakpoint-actions-expected.txt:
* js/dom/script-start-end-locations-expected.txt: Added.
* js/dom/script-start-end-locations.html: Added.
* js/dom/script-tests/script-start-end-locations.js: Added.
* js/dom/stack-trace-expected.txt:
* js/dom/stack-trace.html:
- Changed tabs to spaces. The tabs were making it hard to visually confirm
  the exected column values for 2 functions.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@159520 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=117375

Reviewed by Filip Pizlo.

Source/JavaScriptCore:

This patch has two goals:

(1) Simplicity.

    * Net removes 15 opcodes.
    * Net removes 2,000 lines of code.
    * Removes setPair() from the DFG: All DFG nodes have 1 result register now.

(2) Performance.

    * 2%-3% speedup on SunSpider (20% in LLInt and Baseline JIT)
    * 2% speedup on v8-spider
    * 10% speedup on js-regress-hashmap*
    * Amusing 2X speedup on js-regress-poly-stricteq

The bytecode now separates the scope chain resolution opcode from the
scope access opcode.

    OLD:
        get_scoped_var  r0, 1, 0
        inc             r0
        put_scoped_var  1, 0, r0

    NEW:
        resolve_scope   r0, x(@id0)
        get_from_scope  r1, r0, x(@id0)
        inc             r1
        put_to_scope    r0, x(@id0), r1

Also, we link non-local variable resolution opcodes at CodeBlock link
time instead of time of first opcode execution.

This means that we can represent all possible non-local variable
resolutions using just three opcodes, and any optimizations in these
opcodes naturally apply across-the-board.

* API/JSCTestRunnerUtils.cpp:
(JSC::numberOfDFGCompiles):
* GNUmakefile.list.am:
* JavaScriptCore.gypi:
* JavaScriptCore.order:
* JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj:
* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters:
* JavaScriptCore.xcodeproj/project.pbxproj:
* Target.pri: Build!

* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::dumpBytecode): Updated for removed things.

(JSC::CodeBlock::CodeBlock): Always provide the full scope chain when
creating a CodeBlock, so we can perform non-local variable resolution.

Added code to perform linking for these opcodes. This is where we figure
out which non-local variable resolutions are optimizable, and how.

(JSC::CodeBlock::finalizeUnconditionally):
(JSC::CodeBlock::noticeIncomingCall):
(JSC::CodeBlock::optimizeAfterWarmUp):
(JSC::CodeBlock::optimizeAfterLongWarmUp):
(JSC::CodeBlock::optimizeSoon): Updated for removed things.

* bytecode/CodeBlock.h:
(JSC::CodeBlock::needsActivation):
(JSC::GlobalCodeBlock::GlobalCodeBlock):
(JSC::ProgramCodeBlock::ProgramCodeBlock):
(JSC::EvalCodeBlock::EvalCodeBlock):
(JSC::FunctionCodeBlock::FunctionCodeBlock):
* bytecode/EvalCodeCache.h:
(JSC::EvalCodeCache::getSlow): Updated for interface changes.

* bytecode/GetByIdStatus.cpp:
(JSC::GetByIdStatus::computeFor): Treat global object access as
optimizable even though the global object has a custom property access
callback. This is what we've always done since, otherwise, we can't
optimize globals. (In future, we probably want to figure out a more
targeted policy than "any property access callback means no
optimization".)

* bytecode/GlobalResolveInfo.h: Removed.
* bytecode/Instruction.h:
* bytecode/Opcode.h:
(JSC::padOpcodeName):

* bytecode/PutByIdStatus.cpp:
(JSC::PutByIdStatus::computeFor): Like GetByIdStatus.

* bytecode/ResolveGlobalStatus.cpp: Removed.
* bytecode/ResolveGlobalStatus.h: Removed.
* bytecode/ResolveOperation.h: Removed.

* bytecode/UnlinkedCodeBlock.cpp:
(JSC::generateFunctionCodeBlock):
(JSC::UnlinkedFunctionExecutable::codeBlockFor):
(JSC::UnlinkedCodeBlock::UnlinkedCodeBlock):
* bytecode/UnlinkedCodeBlock.h: Don't provide a scope chain to unlinked
code blocks. Giving a scope to an unscoped compilation unit invites
programming errors.

* bytecode/Watchpoint.h:
(JSC::WatchpointSet::addressOfIsInvalidated):
* bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::BytecodeGenerator):
(JSC::BytecodeGenerator::resolveCallee):
(JSC::BytecodeGenerator::local):
(JSC::BytecodeGenerator::constLocal):
(JSC::BytecodeGenerator::resolveType):
(JSC::BytecodeGenerator::emitResolveScope):
(JSC::BytecodeGenerator::emitGetFromScope):
(JSC::BytecodeGenerator::emitPutToScope):
(JSC::BytecodeGenerator::emitInstanceOf):
(JSC::BytecodeGenerator::emitPushWithScope):
(JSC::BytecodeGenerator::emitPopScope):
(JSC::BytecodeGenerator::pushFinallyContext):
(JSC::BytecodeGenerator::emitComplexPopScopes):
(JSC::BytecodeGenerator::popTryAndEmitCatch):
(JSC::BytecodeGenerator::emitPushNameScope):
(JSC::BytecodeGenerator::isArgumentNumber):
* bytecompiler/BytecodeGenerator.h:
(JSC::Local::Local):
(JSC::Local::operator bool):
(JSC::Local::get):
(JSC::Local::isReadOnly):
(JSC::BytecodeGenerator::scopeDepth):
(JSC::BytecodeGenerator::shouldOptimizeLocals):
(JSC::BytecodeGenerator::canOptimizeNonLocals): Refactored the bytecode
generator to resolve all variables within local scope, as if there
were no non-local scope. This helps provide a separation of concerns:
unlinked bytecode is always scope-free, and the linking stage links
in the provided scope.

* bytecompiler/NodesCodegen.cpp:
(JSC::ResolveNode::isPure):
(JSC::ResolveNode::emitBytecode):
(JSC::EvalFunctionCallNode::emitBytecode):
(JSC::FunctionCallResolveNode::emitBytecode):
(JSC::PostfixNode::emitResolve):
(JSC::DeleteResolveNode::emitBytecode):
(JSC::TypeOfResolveNode::emitBytecode):
(JSC::PrefixNode::emitResolve):
(JSC::ReadModifyResolveNode::emitBytecode):
(JSC::AssignResolveNode::emitBytecode):
(JSC::ConstDeclNode::emitCodeSingle):
(JSC::ForInNode::emitBytecode): A bunch of this codegen is no longer
necessary, since it's redundant with the linking stage.

* dfg/DFGAbstractState.cpp:
(JSC::DFG::AbstractState::executeEffects):
* dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::ByteCodeParser):
(JSC::DFG::ByteCodeParser::cellConstantWithStructureCheck):
(JSC::DFG::ByteCodeParser::handlePutByOffset):
(JSC::DFG::ByteCodeParser::handleGetById):
(JSC::DFG::ByteCodeParser::parseBlock): Updated for interface changes.
Notably, we can reuse existing DFG nodes -- but the mapping between
bytecode and DFG nodes has changed, and some nodes and corner cases have
been removed.

* dfg/DFGCSEPhase.cpp:
(JSC::DFG::CSEPhase::scopedVarLoadElimination):
(JSC::DFG::CSEPhase::varInjectionWatchpointElimination):
(JSC::DFG::CSEPhase::globalVarStoreElimination):
(JSC::DFG::CSEPhase::scopedVarStoreElimination):
(JSC::DFG::CSEPhase::getLocalLoadElimination):
(JSC::DFG::CSEPhase::setLocalStoreElimination):
(JSC::DFG::CSEPhase::performNodeCSE): Added CSE for var injection
watchpoints. Even though watchpoints are "free", they're quite common
inside code that's subject to var injection, so I figured we'd save a
little memory.

* dfg/DFGCapabilities.cpp:
(JSC::DFG::capabilityLevel):
* dfg/DFGCapabilities.h: Removed detection for old forms.

* dfg/DFGDriver.h:
(JSC::DFG::tryCompile):
(JSC::DFG::tryCompileFunction):
* dfg/DFGFixupPhase.cpp:
(JSC::DFG::FixupPhase::fixupNode):
* dfg/DFGGraph.h:
* dfg/DFGJITCode.cpp:
* dfg/DFGNode.h:
(JSC::DFG::Node::convertToStructureTransitionWatchpoint):
(JSC::DFG::Node::hasVarNumber):
(JSC::DFG::Node::hasIdentifierNumberForCheck):
(JSC::DFG::Node::hasRegisterPointer):
(JSC::DFG::Node::hasHeapPrediction):
* dfg/DFGNodeType.h:
* dfg/DFGOperations.cpp:
* dfg/DFGOperations.h:
* dfg/DFGPredictionPropagationPhase.cpp:
(JSC::DFG::PredictionPropagationPhase::propagate):
* dfg/DFGRepatch.h:
(JSC::DFG::dfgResetGetByID):
(JSC::DFG::dfgResetPutByID):
* dfg/DFGSpeculativeJIT.h:
(JSC::DFG::SpeculativeJIT::callOperation): Removed some unneeded things,
and updated for renames.

* dfg/DFGSpeculativeJIT32_64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
* dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compile): The two primary changes here are:

(1) Use a watchpoint for var injection instead of looping over the scope
chain and checking. This is more efficient and much easier to model in
code generation.

(2) I've eliminated the notion of an optimized global assignment that
needs to check for whether it should fire a watchpiont. Instead, we
fire pre-emptively at the point of optimization. This removes a bunch
of edge cases, and it seems like a more honest representation of
the fact that our new optimization contradicts our old one.

* dfg/DFGTypeCheckHoistingPhase.cpp:
(JSC::DFG::TypeCheckHoistingPhase::identifyRedundantStructureChecks):
(JSC::DFG::TypeCheckHoistingPhase::identifyRedundantArrayChecks):
* heap/DFGCodeBlocks.cpp:
(JSC::DFGCodeBlocks::jettison):
* interpreter/CallFrame.h:
(JSC::ExecState::trueCallFrame): Removed stuff that's unused now, and
fixed the build.

* interpreter/Interpreter.cpp:
(JSC::eval):
(JSC::getBytecodeOffsetForCallFrame):
(JSC::getCallerInfo):
(JSC::Interpreter::throwException): Updated exception scope tracking
to match the rest of our linking strategy: The unlinked bytecode compiles
exception scope as if non-local scope did not exist, and we add in
non-local scope at link time. This means that we can restore the right
scope depth based on a simple number, without checking the contents of
the scope chain.

(JSC::Interpreter::execute): Make sure to establish the full scope chain
before linking eval code. We now require the full scope chain at link
time, in order to link non-local variable resolution opcodes.

* jit/JIT.cpp:
(JSC::JIT::JIT):
(JSC::JIT::privateCompileMainPass):
(JSC::JIT::privateCompileSlowCases):
* jit/JIT.h:
* jit/JITArithmetic.cpp:
(JSC::JIT::emit_op_add):
* jit/JITCode.cpp:
* jit/JITOpcodes.cpp:
(JSC::JIT::emitSlow_op_bitxor):
(JSC::JIT::emitSlow_op_bitor):
* jit/JITOpcodes32_64.cpp:
(JSC::JIT::emitSlow_op_to_primitive):
(JSC::JIT::emit_op_strcat):
(JSC::JIT::emitSlow_op_create_this):
(JSC::JIT::emitSlow_op_to_this):
* jit/JITPropertyAccess.cpp:
(JSC::JIT::emitVarInjectionCheck):
(JSC::JIT::emitResolveClosure):
(JSC::JIT::emit_op_resolve_scope):
(JSC::JIT::emitSlow_op_resolve_scope):
(JSC::JIT::emitLoadWithStructureCheck):
(JSC::JIT::emitGetGlobalProperty):
(JSC::JIT::emitGetGlobalVar):
(JSC::JIT::emitGetClosureVar):
(JSC::JIT::emit_op_get_from_scope):
(JSC::JIT::emitSlow_op_get_from_scope):
(JSC::JIT::emitPutGlobalProperty):
(JSC::JIT::emitPutGlobalVar):
(JSC::JIT::emitPutClosureVar):
(JSC::JIT::emit_op_put_to_scope):
(JSC::JIT::emitSlow_op_put_to_scope):
(JSC::JIT::emit_op_init_global_const):
* jit/JITPropertyAccess32_64.cpp:
(JSC::JIT::emitVarInjectionCheck):
(JSC::JIT::emitResolveClosure):
(JSC::JIT::emit_op_resolve_scope):
(JSC::JIT::emitSlow_op_resolve_scope):
(JSC::JIT::emitLoadWithStructureCheck):
(JSC::JIT::emitGetGlobalProperty):
(JSC::JIT::emitGetGlobalVar):
(JSC::JIT::emitGetClosureVar):
(JSC::JIT::emit_op_get_from_scope):
(JSC::JIT::emitSlow_op_get_from_scope):
(JSC::JIT::emitPutGlobalProperty):
(JSC::JIT::emitPutGlobalVar):
(JSC::JIT::emitPutClosureVar):
(JSC::JIT::emit_op_put_to_scope):
(JSC::JIT::emitSlow_op_put_to_scope):
(JSC::JIT::emit_op_init_global_const):
* jit/JITStubs.cpp:
(JSC::DEFINE_STUB_FUNCTION):
* jit/JITStubs.h: Re-wrote baseline JIT codegen for our new variable
resolution model.

* llint/LLIntData.cpp:
(JSC::LLInt::Data::performAssertions):
* llint/LLIntSlowPaths.cpp:
* llint/LLIntSlowPaths.h:
* llint/LowLevelInterpreter.asm:
* llint/LowLevelInterpreter.cpp:
(JSC::CLoop::execute):
* llint/LowLevelInterpreter32_64.asm:
* llint/LowLevelInterpreter64.asm: Ditto for LLInt.

* offlineasm/x86.rb: Fixed a pre-existing encoding bug for a syntactic
form that we never used before.

* runtime/ArrayPrototype.cpp:
(JSC::arrayProtoFuncToString):
(JSC::arrayProtoFuncToLocaleString):
(JSC::arrayProtoFuncJoin):
(JSC::arrayProtoFuncConcat):
(JSC::arrayProtoFuncPop):
(JSC::arrayProtoFuncPush):
(JSC::arrayProtoFuncReverse):
(JSC::arrayProtoFuncShift):
(JSC::arrayProtoFuncSlice):
(JSC::arrayProtoFuncSort):
(JSC::arrayProtoFuncSplice):
(JSC::arrayProtoFuncUnShift):
(JSC::arrayProtoFuncFilter):
(JSC::arrayProtoFuncMap):
(JSC::arrayProtoFuncEvery):
(JSC::arrayProtoFuncForEach):
(JSC::arrayProtoFuncSome):
(JSC::arrayProtoFuncReduce):
(JSC::arrayProtoFuncReduceRight):
(JSC::arrayProtoFuncIndexOf):
(JSC::arrayProtoFuncLastIndexOf): Fixed some pre-existing bugs in
'this' value conversion, which I made much more common by removing
special cases in bytecode generation.

These functions need to invoke toThis() because they observe the 'this'
value. Also, toLocaleString() is specified to accept non-array 'this'
values.

(Most other host functions don't need this fix because they perform
strict 'this' checking, which never coerces unexpected types.)

* runtime/CodeCache.cpp:
(JSC::CodeCache::getCodeBlock):
(JSC::CodeCache::getProgramCodeBlock):
(JSC::CodeCache::getEvalCodeBlock):
* runtime/CodeCache.h: Don't supply a scope to the unlinked code cache.
Unlinked code is supposed to be scope-free, so let's have the compiler
help verify that.

* runtime/CommonSlowPaths.cpp:
(JSC::SLOW_PATH_DECL):
* runtime/CommonSlowPaths.h:
* runtime/Executable.cpp:
(JSC::EvalExecutable::create):
(JSC::EvalExecutable::compileInternal):
(JSC::ProgramExecutable::compileInternal):
(JSC::FunctionExecutable::produceCodeBlockFor):
(JSC::FunctionExecutable::compileForCallInternal):
(JSC::FunctionExecutable::compileForConstructInternal):
* runtime/Executable.h:
(JSC::EvalExecutable::numVariables):
(JSC::EvalExecutable::numberOfFunctionDecls):
* runtime/ExecutionHarness.h:
(JSC::prepareForExecutionImpl):
(JSC::prepareFunctionForExecutionImpl):
(JSC::installOptimizedCode): Fiddled with executable initialization so
that we can always generate a full scope chain before we go to link a
code block. We need this because code block linking now depends on the
scope chain to link non-local variable resolution opcodes.

* runtime/JSActivation.h:
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::JSGlobalObject):
(JSC::JSGlobalObject::createEvalCodeBlock):
* runtime/JSGlobalObject.h:
(JSC::JSGlobalObject::varInjectionWatchpoint):
* runtime/JSGlobalObjectFunctions.cpp:
(JSC::globalFuncEval):
* runtime/JSNameScope.h:
* runtime/JSScope.cpp:
(JSC::abstractAccess):
(JSC::JSScope::objectAtScope):
(JSC::JSScope::depth):
(JSC::JSScope::resolve):
(JSC::JSScope::abstractResolve): Updated to match changes explained above.

* runtime/JSScope.h:
(JSC::makeType):
(JSC::needsVarInjectionChecks):
(JSC::ResolveOp::ResolveOp):
(JSC::ResolveModeAndType::ResolveModeAndType):
(JSC::ResolveModeAndType::mode):
(JSC::ResolveModeAndType::type):
(JSC::ResolveModeAndType::operand): Removed the old variable resolution
state machine, since it's unused now. Added logic for performing abstract
variable resolution at link time. This is used by codeblock linking.

* runtime/ObjectPrototype.cpp:
(JSC::objectProtoFuncValueOf):
(JSC::objectProtoFuncHasOwnProperty):
(JSC::objectProtoFuncIsPrototypeOf):
(JSC::objectProtoFuncDefineGetter):
(JSC::objectProtoFuncDefineSetter):
(JSC::objectProtoFuncLookupGetter):
(JSC::objectProtoFuncLookupSetter):
(JSC::objectProtoFuncPropertyIsEnumerable):
(JSC::objectProtoFuncToLocaleString):
(JSC::objectProtoFuncToString): Fixed some pre-existing bugs in
'this' value conversion, which I made much more common by removing
special cases in bytecode generation.

These functions need to invoke toThis() because they observe the 'this'
value.

* runtime/StringPrototype.cpp:
(JSC::checkObjectCoercible):
(JSC::stringProtoFuncReplace):
(JSC::stringProtoFuncCharAt):
(JSC::stringProtoFuncCharCodeAt):
(JSC::stringProtoFuncConcat):
(JSC::stringProtoFuncIndexOf):
(JSC::stringProtoFuncLastIndexOf):
(JSC::stringProtoFuncMatch):
(JSC::stringProtoFuncSearch):
(JSC::stringProtoFuncSlice):
(JSC::stringProtoFuncSplit):
(JSC::stringProtoFuncSubstr):
(JSC::stringProtoFuncSubstring):
(JSC::stringProtoFuncToLowerCase):
(JSC::stringProtoFuncToUpperCase):
(JSC::stringProtoFuncLocaleCompare):
(JSC::stringProtoFuncBig):
(JSC::stringProtoFuncSmall):
(JSC::stringProtoFuncBlink):
(JSC::stringProtoFuncBold):
(JSC::stringProtoFuncFixed):
(JSC::stringProtoFuncItalics):
(JSC::stringProtoFuncStrike):
(JSC::stringProtoFuncSub):
(JSC::stringProtoFuncSup):
(JSC::stringProtoFuncFontcolor):
(JSC::stringProtoFuncFontsize):
(JSC::stringProtoFuncAnchor):
(JSC::stringProtoFuncLink):
(JSC::trimString): Fixed some pre-existing bugs in
'this' value conversion, which I made much more common by removing
special cases in bytecode generation.

These functions need to invoke toThis() because they observe the 'this'
value.

* runtime/StructureRareData.cpp:
* runtime/VM.cpp:
(JSC::VM::~VM):

* runtime/WriteBarrier.h:
(JSC::WriteBarrierBase::slot): Modified to reduce casting in client code.

LayoutTests:

This patch removed special-case 'this' resolution from bytecode, making
some pre-existing edge cases in 'this' value treatment much more common.

I updated the test results below, and added some tests, to match bug
fixes for these cases.

* fast/js/script-tests/array-functions-non-arrays.js:
* fast/js/array-functions-non-arrays-expected.txt: As specified, it's
not an error to pass a non-array to toLocaleString. Our new result
matches Firefox and Chrome.

* fast/js/array-prototype-properties-expected.txt: Updated for slightly
clearer error message.

* fast/js/basic-strict-mode-expected.txt: Updated for slightly more
standard error message.

* fast/js/object-prototype-toString-expected.txt: Added.
* fast/js/object-prototype-toString.html: Added. This test demonstrates
why we now fail a Sputnik test below, while Firefox and Chrome pass it.
(The test doesn't test what it thinks it tests, and this test verifies
that we get right what it does think it tests.)

* fast/js/string-prototype-function-this-expected.txt: Added.
* fast/js/string-prototype-function-this.html: Added. This test shows
that we CheckObjectCoercible in string prototype functions. (We used
to get this wrong, but Sputnik tests made it seem like we got it right
because they didn't test the dynamic scope case.)

* sputnik/Conformance/11_Expressions/11.1_Primary_Expressions/11.1.1_The_this_Keyword/S11.1.1_A2-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.4_Array/15.4.4/15.4.4.3_Array_prototype_toLocaleString/S15.4.4.3_A2_T1-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.10_String.prototype.match/S15.5.4.10_A1_T3-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.11_String.prototype.replace/S15.5.4.11_A1_T3-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.12_String.prototype.search/S15.5.4.12_A1_T3-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.13_String.prototype.slice/S15.5.4.13_A1_T3-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.14_String.prototype.split/S15.5.4.14_A1_T3-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.15_String.prototype.substring/S15.5.4.15_A1_T3-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.6_String.prototype.concat/S15.5.4.6_A1_T3-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.7_String.prototype.indexOf/S15.5.4.7_A1_T3-expected.txt:
* sputnik/Conformance/15_Native_Objects/15.5_String/15.5.4/15.5.4.8_String.prototype.lastIndexOf/S15.5.4.8_A1_T3-expected.txt:

Updated to show failing results. Firefox and Chrome also fail these
tests, and the ES5 spec seems to mandate failure. Because these tests
resolve a String.prototype function at global scope, the 'this' value
for the call is an environment record. Logically, an environment record
converts to 'undefined' at the call site, and should then fail the
CheckObjectCoercible test.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153221 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=118481.

Reviewed by Mark Hahnenberg and Geoffrey Garen.

Source/JavaScriptCore: 

Previously, we already capture ExpressionRangeInfo that provides a divot for
each bytecode that can potentially throw an exception (and therefore generate
a stack trace). On first attempt to compute column numbers, we then do a walk
of the source string to record all line start positions in a table associated
with the SourceProvider. The column number can then be computed as
    divot - lineStartFor(bytecodeOffset).

The computation of this lineStarts table is the source of the 30% JSBench
performance regression.

The new code now records lineStarts as the lexer and parser scans the source
code. These lineStarts are then used to compute the column number for the
given divot, and stored in the ExpressionRangeInfo. Similarly, we also capture
the line number at the divot point and store that in the ExpressionRangeInfo.
Hence, to look up line and column numbers, we now lookup the ExpressionRangeInfo
for the bytecodeOffset, and then compute the line and column from the values
stored in the expression info.

The strategy:
1. We want to minimize perturbations to the lexer and parser. Specifically,
   the changes added should not change how it scans code, and generate bytecode.
2. We regard the divot as the source character position we are interested
   in. As such, we'll capture line and lineStart (for column) at the point
   when we capture the divot information. This ensures that the 3 values are
   consistent.

How the change is done:
1. Change the lexer to track lineStarts.
2. Change the parser to capture line and lineStarts at the point of capturing
   divots.
3. Change the parser and associated code to plumb these values all the way to
   the point that the correspoinding ExpressionRangeInfo is emitted.
4. Propagate and record SourceCode firstLine and firstLineColumnOffset to the
   the necessary places so that we can add them as needed when reifying
   UnlinkedCodeBlocks into CodeBlocks.
5. Compress the line and column number values in the ExpressionRangeInfo. In
   practice, we seldom have both large line and column numbers. Hence, we can
   encode both in an uint32_t most of the time. For the times when we encounter
   both large line and column numbers, we have a fallback to store the "fat"
   position info.
6. Emit an ExpressionRangeInfo for UnaryOp nodes to get more line and column
   number coverage.
7. Change the interpreter to use the new way of computing line and column.
8. Delete old line and column computation code that is now unused.

Misc details:
- the old lexer was tracking both a startOffset and charPosition where
  charPosition equals startOffset - SourceCode.startOffset. We now use
  startOffset exclusively throughout the system for consistency.
  All offset values (including lineStart) are relative to the start of the
  SourceProvider string. These values will only be converted to be relative
  to the SourceCode.startOffset at the very last minute i.e. when the divot
  is stored into the ExpressionRangeInfo.

  This change to use the same offset system everywhere reduces confusion
  from having to convert back and forth between the 2 systems. It also
  enables a lot of assertions to be used.

- Also fixed some bugs in the choice of divot positions to use. For example,
  both Eval and Function expressions previously used column numbers from
  the start of the expression but used the line number at the end of the
  expression. This is now fixed to use either the start or end positions
  as appropriate, but not a mix of line and columns from both.

- Why use ints instead of unsigneds for offsets and lineStarts inside the
  lexer and parser?
  Some tests (e.g. fast/js/call-base-resolution.html and
  fast/js/eval-cross-window.html) has shown that lineStart offsets can be
  prior to the SourceCode.startOffset. Keeping the lexer offsets as ints
  simplifies computations and makes it easier to maintain the assertions
  that (startOffset >= lineStartOffset).

  However, column and line numbers are always unsigned when we publish
  them to the ExpressionRangeInfo. The ints are only used inside the
  lexer and parser ... well, and bytecode generator.

- For all cases, lineStart is always captured where the divot is captured.
  However, some sputnik conformance tests have shown that we cannot honor
  line breaks for assignment statements like the following:

      eval("x\u000A*=\u000A-1;");

  In this case, the lineStart is expected to be captured at the start of
  the assignment expression instead of at the divot point in the middle.
  The assignment expression is the only special case for this.

This patch has been tested against the full layout tests both with release
and debug builds with no regression.

* API/JSContextRef.cpp:
(JSContextCreateBacktrace):
  - Updated to use the new StackFrame::computeLineAndColumn().
* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::CodeBlock):
  - Added m_firstLineColumnOffset initialization.
  - Plumbed the firstLineColumnOffset into the SourceCode.
  - Initialized column for op_debug using the new way.
(JSC::CodeBlock::lineNumberForBytecodeOffset):
  - Changed to compute line number using the ExpressionRangeInfo.
(JSC::CodeBlock::columnNumberForBytecodeOffset): Added
  - Changed to compute column number using the ExpressionRangeInfo.
(JSC::CodeBlock::expressionRangeForBytecodeOffset):
* bytecode/CodeBlock.h:
(JSC::CodeBlock::firstLineColumnOffset):
(JSC::GlobalCodeBlock::GlobalCodeBlock):
  - Plumbed firstLineColumnOffset through to the super class.
(JSC::ProgramCodeBlock::ProgramCodeBlock):
  - Plumbed firstLineColumnOffset through to the super class.
(JSC::EvalCodeBlock::EvalCodeBlock):
  - Plumbed firstLineColumnOffset through to the super class.
    But for EvalCodeBlocks, the firstLineColumnOffset is always 1
    because we're starting with a new source string with no start
    offset.
(JSC::FunctionCodeBlock::FunctionCodeBlock):
  - Plumbed firstLineColumnOffset through to the super class.

* bytecode/ExpressionRangeInfo.h:
  - Added modes for encoding line and column into a single 30-bit
    unsigned. The encoding is in 1 of 3 modes:
    1. FatLineMode: 22-bit line, 8-bit column
    2. FatColumnMode: 8-bit line, 22-bit column
    3. FatLineAndColumnMode: 32-bit line, 32-bit column
(JSC::ExpressionRangeInfo::encodeFatLineMode): Added.
  - Encodes line and column into the 30-bit position using FatLine mode.
(JSC::ExpressionRangeInfo::encodeFatColumnMode): Added.
  - Encodes line and column into the 30-bit position using FatColumn mode.
(JSC::ExpressionRangeInfo::decodeFatLineMode): Added.
  - Decodes the FatLine mode 30-bit position into line and column.
(JSC::ExpressionRangeInfo::decodeFatColumnMode): Added.
  - Decodes the FatColumn mode 30-bit position into line and column.

* bytecode/UnlinkedCodeBlock.cpp:
(JSC::UnlinkedFunctionExecutable::UnlinkedFunctionExecutable):
  - Plumbed startColumn through.
(JSC::UnlinkedFunctionExecutable::link):
  - Plumbed startColumn through.
(JSC::UnlinkedCodeBlock::lineNumberForBytecodeOffset):
  - Computes a line number using the new way.
(JSC::UnlinkedCodeBlock::expressionRangeForBytecodeOffset):
  - Added decoding of line and column.
  - Added handling of the case when we do not find a fitting expression
    range info for a specified bytecodeOffset. This only happens if the
    bytecodeOffset is below the first expression range info. In that
    case, we'll use the first expression range info entry.
(JSC::UnlinkedCodeBlock::addExpressionInfo):
  - Added encoding of line and column.

* bytecode/UnlinkedCodeBlock.h:
  - Added m_expressionInfoFatPositions in RareData.
(JSC::UnlinkedFunctionExecutable::functionStartColumn):
(JSC::UnlinkedCodeBlock::shrinkToFit):
  - Removed obsoleted m_lineInfo.
* bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::emitCall): Plumbed line and lineStart through.
(JSC::BytecodeGenerator::emitCallEval): Plumbed line and lineStart through.
(JSC::BytecodeGenerator::emitCallVarargs): Plumbed line and lineStart through.
(JSC::BytecodeGenerator::emitConstruct): Plumbed line and lineStart through.
(JSC::BytecodeGenerator::emitDebugHook): Plumbed lineStart through.
* bytecompiler/BytecodeGenerator.h:
(JSC::BytecodeGenerator::emitNode):
(JSC::BytecodeGenerator::emitNodeInConditionContext):
  - Removed obsoleted m_lineInfo.
(JSC::BytecodeGenerator::emitExpressionInfo):
  - Plumbed line and lineStart through.
  - Compute the line and column to be added to the expression range info.
* bytecompiler/NodesCodegen.cpp:
(JSC::ThrowableExpressionData::emitThrowReferenceError):
(JSC::ResolveNode::emitBytecode):
(JSC::ArrayNode::toArgumentList):
(JSC::BracketAccessorNode::emitBytecode):
(JSC::DotAccessorNode::emitBytecode):
(JSC::NewExprNode::emitBytecode):
(JSC::EvalFunctionCallNode::emitBytecode):
(JSC::FunctionCallValueNode::emitBytecode):
(JSC::FunctionCallResolveNode::emitBytecode):
(JSC::FunctionCallBracketNode::emitBytecode):
(JSC::FunctionCallDotNode::emitBytecode):
(JSC::CallFunctionCallDotNode::emitBytecode):
(JSC::ApplyFunctionCallDotNode::emitBytecode):
(JSC::PostfixNode::emitResolve):
(JSC::PostfixNode::emitBracket):
(JSC::PostfixNode::emitDot):
(JSC::DeleteResolveNode::emitBytecode):
(JSC::DeleteBracketNode::emitBytecode):
(JSC::DeleteDotNode::emitBytecode):
(JSC::PrefixNode::emitResolve):
(JSC::PrefixNode::emitBracket):
(JSC::PrefixNode::emitDot):
  - Plumbed line and lineStart through the above as needed.

(JSC::UnaryOpNode::emitBytecode):
  - Added emission of an ExpressionRangeInfo for the UnaryOp node.

(JSC::BinaryOpNode::emitStrcat):
(JSC::ThrowableBinaryOpNode::emitBytecode):
(JSC::InstanceOfNode::emitBytecode):
(JSC::emitReadModifyAssignment):
(JSC::ReadModifyResolveNode::emitBytecode):
(JSC::AssignResolveNode::emitBytecode):
(JSC::AssignDotNode::emitBytecode):
(JSC::ReadModifyDotNode::emitBytecode):
(JSC::AssignBracketNode::emitBytecode):
(JSC::ReadModifyBracketNode::emitBytecode):
  - Plumbed line and lineStart through the above as needed.

(JSC::ConstStatementNode::emitBytecode):
(JSC::EmptyStatementNode::emitBytecode):
(JSC::DebuggerStatementNode::emitBytecode):
(JSC::ExprStatementNode::emitBytecode):
(JSC::VarStatementNode::emitBytecode):
(JSC::IfElseNode::emitBytecode):
(JSC::DoWhileNode::emitBytecode):
(JSC::WhileNode::emitBytecode):
(JSC::ForNode::emitBytecode):
(JSC::ForInNode::emitBytecode):
(JSC::ContinueNode::emitBytecode):
(JSC::BreakNode::emitBytecode):
(JSC::ReturnNode::emitBytecode):
(JSC::WithNode::emitBytecode):
(JSC::SwitchNode::emitBytecode):
(JSC::LabelNode::emitBytecode):
(JSC::ThrowNode::emitBytecode):
(JSC::TryNode::emitBytecode):
(JSC::ProgramNode::emitBytecode):
(JSC::EvalNode::emitBytecode):
(JSC::FunctionBodyNode::emitBytecode):
  - Plumbed line and lineStart through the above as needed.

* interpreter/Interpreter.cpp:
(JSC::appendSourceToError):
  - Added line and column arguments for expressionRangeForBytecodeOffset().
(JSC::StackFrame::computeLineAndColumn):
  - Replaces StackFrame::line() and StackFrame::column().
(JSC::StackFrame::expressionInfo):
  - Added line and column arguments.
(JSC::StackFrame::toString):
  - Changed to use the new StackFrame::computeLineAndColumn().
(JSC::Interpreter::getStackTrace):
  - Added the needed firstLineColumnOffset arg for the StackFrame.

* interpreter/Interpreter.h:
* parser/ASTBuilder.h:
(JSC::ASTBuilder::BinaryOpInfo::BinaryOpInfo):
(JSC::ASTBuilder::AssignmentInfo::AssignmentInfo):
(JSC::ASTBuilder::createResolve):
(JSC::ASTBuilder::createBracketAccess):
(JSC::ASTBuilder::createDotAccess):
(JSC::ASTBuilder::createRegExp):
(JSC::ASTBuilder::createNewExpr):
(JSC::ASTBuilder::createAssignResolve):
(JSC::ASTBuilder::createFunctionExpr):
(JSC::ASTBuilder::createFunctionBody):
(JSC::ASTBuilder::createGetterOrSetterProperty):
(JSC::ASTBuilder::createFuncDeclStatement):
(JSC::ASTBuilder::createBlockStatement):
(JSC::ASTBuilder::createExprStatement):
(JSC::ASTBuilder::createIfStatement):
(JSC::ASTBuilder::createForLoop):
(JSC::ASTBuilder::createForInLoop):
(JSC::ASTBuilder::createVarStatement):
(JSC::ASTBuilder::createReturnStatement):
(JSC::ASTBuilder::createBreakStatement):
(JSC::ASTBuilder::createContinueStatement):
(JSC::ASTBuilder::createTryStatement):
(JSC::ASTBuilder::createSwitchStatement):
(JSC::ASTBuilder::createWhileStatement):
(JSC::ASTBuilder::createDoWhileStatement):
(JSC::ASTBuilder::createLabelStatement):
(JSC::ASTBuilder::createWithStatement):
(JSC::ASTBuilder::createThrowStatement):
(JSC::ASTBuilder::createDebugger):
(JSC::ASTBuilder::createConstStatement):
(JSC::ASTBuilder::appendBinaryExpressionInfo):
(JSC::ASTBuilder::appendUnaryToken):
(JSC::ASTBuilder::unaryTokenStackLastStart):
(JSC::ASTBuilder::unaryTokenStackLastLineStartPosition): Added.
(JSC::ASTBuilder::assignmentStackAppend):
(JSC::ASTBuilder::createAssignment):
(JSC::ASTBuilder::setExceptionLocation):
(JSC::ASTBuilder::makeDeleteNode):
(JSC::ASTBuilder::makeFunctionCallNode):
(JSC::ASTBuilder::makeBinaryNode):
(JSC::ASTBuilder::makeAssignNode):
(JSC::ASTBuilder::makePrefixNode):
(JSC::ASTBuilder::makePostfixNode):.
  - Plumbed line, lineStart, and startColumn through the above as needed.

* parser/Lexer.cpp:
(JSC::::currentSourcePtr):
(JSC::::setCode):
  - Added tracking for sourceoffset and lineStart.
(JSC::::internalShift):
(JSC::::parseIdentifier):
  - Added tracking for lineStart.
(JSC::::parseIdentifierSlowCase):
(JSC::::parseString):
  - Added tracking for lineStart.
(JSC::::parseStringSlowCase):
(JSC::::lex):
  - Added tracking for sourceoffset.
(JSC::::sourceCode):
* parser/Lexer.h:
(JSC::Lexer::currentOffset):
(JSC::Lexer::currentLineStartOffset):
(JSC::Lexer::setOffset):
  - Added tracking for lineStart.
(JSC::Lexer::offsetFromSourcePtr): Added. conversion function.
(JSC::Lexer::sourcePtrFromOffset): Added. conversion function.
(JSC::Lexer::setOffsetFromSourcePtr):
(JSC::::lexExpectIdentifier):
  - Added tracking for sourceoffset and lineStart.

* parser/NodeConstructors.h:
(JSC::Node::Node):
(JSC::ResolveNode::ResolveNode):
(JSC::EvalFunctionCallNode::EvalFunctionCallNode):
(JSC::FunctionCallValueNode::FunctionCallValueNode):
(JSC::FunctionCallResolveNode::FunctionCallResolveNode):
(JSC::FunctionCallBracketNode::FunctionCallBracketNode):
(JSC::FunctionCallDotNode::FunctionCallDotNode):
(JSC::CallFunctionCallDotNode::CallFunctionCallDotNode):
(JSC::ApplyFunctionCallDotNode::ApplyFunctionCallDotNode):
(JSC::PostfixNode::PostfixNode):
(JSC::DeleteResolveNode::DeleteResolveNode):
(JSC::DeleteBracketNode::DeleteBracketNode):
(JSC::DeleteDotNode::DeleteDotNode):
(JSC::PrefixNode::PrefixNode):
(JSC::ReadModifyResolveNode::ReadModifyResolveNode):
(JSC::ReadModifyBracketNode::ReadModifyBracketNode):
(JSC::AssignBracketNode::AssignBracketNode):
(JSC::AssignDotNode::AssignDotNode):
(JSC::ReadModifyDotNode::ReadModifyDotNode):
(JSC::AssignErrorNode::AssignErrorNode):
(JSC::WithNode::WithNode):
(JSC::ForInNode::ForInNode):
  - Plumbed line and lineStart through the above as needed.
* parser/Nodes.cpp:
(JSC::StatementNode::setLoc): Plumbed lineStart.
(JSC::ScopeNode::ScopeNode): Plumbed lineStart.
(JSC::ProgramNode::ProgramNode): Plumbed startColumn.
(JSC::ProgramNode::create): Plumbed startColumn.
(JSC::EvalNode::create):
(JSC::FunctionBodyNode::FunctionBodyNode): Plumbed startColumn.
(JSC::FunctionBodyNode::create): Plumbed startColumn.
* parser/Nodes.h:
(JSC::Node::startOffset):
(JSC::Node::lineStartOffset): Added.
(JSC::StatementNode::firstLine):
(JSC::StatementNode::lastLine):
(JSC::ThrowableExpressionData::ThrowableExpressionData):
(JSC::ThrowableExpressionData::setExceptionSourceCode):
(JSC::ThrowableExpressionData::divotStartOffset):
(JSC::ThrowableExpressionData::divotEndOffset):
(JSC::ThrowableExpressionData::divotLine):
(JSC::ThrowableExpressionData::divotLineStart):
(JSC::ThrowableSubExpressionData::ThrowableSubExpressionData):
(JSC::ThrowableSubExpressionData::setSubexpressionInfo):
(JSC::ThrowableSubExpressionData::subexpressionDivot):
(JSC::ThrowableSubExpressionData::subexpressionStartOffset):
(JSC::ThrowableSubExpressionData::subexpressionEndOffset):
(JSC::ThrowableSubExpressionData::subexpressionLine):
(JSC::ThrowableSubExpressionData::subexpressionLineStart):
(JSC::ThrowablePrefixedSubExpressionData::ThrowablePrefixedSubExpressionData):
(JSC::ThrowablePrefixedSubExpressionData::setSubexpressionInfo):
(JSC::ThrowablePrefixedSubExpressionData::subexpressionDivot):
(JSC::ThrowablePrefixedSubExpressionData::subexpressionStartOffset):
(JSC::ThrowablePrefixedSubExpressionData::subexpressionEndOffset):
(JSC::ThrowablePrefixedSubExpressionData::subexpressionLine):
(JSC::ThrowablePrefixedSubExpressionData::subexpressionLineStart):
(JSC::ScopeNode::startStartOffset):
(JSC::ScopeNode::startLineStartOffset):
(JSC::ProgramNode::startColumn):
(JSC::EvalNode::startColumn):
(JSC::FunctionBodyNode::startColumn):
  - Plumbed line and lineStart through the above as needed.
* parser/Parser.cpp:
(JSC::::Parser):
(JSC::::parseSourceElements):
(JSC::::parseVarDeclarationList):
(JSC::::parseConstDeclarationList):
(JSC::::parseForStatement):
(JSC::::parseBreakStatement):
(JSC::::parseContinueStatement):
(JSC::::parseReturnStatement):
(JSC::::parseThrowStatement):
(JSC::::parseWithStatement):
  - Plumbed line and lineStart through the above as needed.
(JSC::::parseFunctionBody):
  - Plumbed startColumn.
(JSC::::parseFunctionInfo):
(JSC::::parseFunctionDeclaration):
(JSC::LabelInfo::LabelInfo):
(JSC::::parseExpressionOrLabelStatement):
(JSC::::parseAssignmentExpression):
(JSC::::parseBinaryExpression):
(JSC::::parseProperty):
(JSC::::parseObjectLiteral):
(JSC::::parsePrimaryExpression):
(JSC::::parseMemberExpression):
(JSC::::parseUnaryExpression):
  - Plumbed line, lineStart, startColumn through the above as needed.
* parser/Parser.h:
(JSC::Parser::next):
(JSC::Parser::nextExpectIdentifier):
(JSC::Parser::tokenStart):
(JSC::Parser::tokenColumn):
(JSC::Parser::tokenEnd):
(JSC::Parser::tokenLineStart):
(JSC::Parser::lastTokenLine):
(JSC::Parser::lastTokenLineStart):
(JSC::::parse):
* parser/ParserTokens.h:
(JSC::JSTokenLocation::JSTokenLocation):
  - Plumbed lineStart.
(JSC::JSTokenLocation::lineStartPosition):
(JSC::JSTokenLocation::startPosition):
(JSC::JSTokenLocation::endPosition):
* parser/SourceCode.h:
(JSC::SourceCode::SourceCode):
(JSC::SourceCode::startColumn):
(JSC::makeSource):
(JSC::SourceCode::subExpression):
* parser/SourceProvider.cpp: delete old code.
* parser/SourceProvider.h: delete old code.
* parser/SourceProviderCacheItem.h:
(JSC::SourceProviderCacheItem::closeBraceToken):
(JSC::SourceProviderCacheItem::SourceProviderCacheItem):
  - Plumbed lineStart.
* parser/SyntaxChecker.h:
(JSC::SyntaxChecker::makeFunctionCallNode):
(JSC::SyntaxChecker::makeAssignNode):
(JSC::SyntaxChecker::makePrefixNode):
(JSC::SyntaxChecker::makePostfixNode):
(JSC::SyntaxChecker::makeDeleteNode):
(JSC::SyntaxChecker::createResolve):
(JSC::SyntaxChecker::createBracketAccess):
(JSC::SyntaxChecker::createDotAccess):
(JSC::SyntaxChecker::createRegExp):
(JSC::SyntaxChecker::createNewExpr):
(JSC::SyntaxChecker::createAssignResolve):
(JSC::SyntaxChecker::createFunctionExpr):
(JSC::SyntaxChecker::createFunctionBody):
(JSC::SyntaxChecker::createFuncDeclStatement):
(JSC::SyntaxChecker::createForInLoop):
(JSC::SyntaxChecker::createReturnStatement):
(JSC::SyntaxChecker::createBreakStatement):
(JSC::SyntaxChecker::createContinueStatement):
(JSC::SyntaxChecker::createWithStatement):
(JSC::SyntaxChecker::createLabelStatement):
(JSC::SyntaxChecker::createThrowStatement):
(JSC::SyntaxChecker::createGetterOrSetterProperty):
(JSC::SyntaxChecker::appendBinaryExpressionInfo):
(JSC::SyntaxChecker::operatorStackPop):
  - Made SyntaxChecker prototype changes to match ASTBuilder due to new
    args added for plumbing line, lineStart, and startColumn.
* runtime/CodeCache.cpp:
(JSC::CodeCache::generateBytecode):
(JSC::CodeCache::getCodeBlock):
  - Plumbed startColumn.
* runtime/Executable.cpp:
(JSC::FunctionExecutable::FunctionExecutable):
(JSC::ProgramExecutable::compileInternal):
(JSC::FunctionExecutable::produceCodeBlockFor):
(JSC::FunctionExecutable::fromGlobalCode):
  - Plumbed startColumn.
* runtime/Executable.h:
(JSC::ScriptExecutable::startColumn):
(JSC::ScriptExecutable::recordParse):
(JSC::FunctionExecutable::create):
  - Plumbed startColumn.

Source/WebCore: 

Test: fast/js/line-column-numbers.html

Updated the bindings to use StackFrame::computeLineAndColumn(). The old
StackFrame::line() and StackFrame::column() has been removed. The new
algorithm always computes the 2 values together anyway. Hence it is more
efficient to return them as a pair instead of doing the same computation
twice for each half of the result.

* bindings/js/ScriptCallStackFactory.cpp:
(WebCore::createScriptCallStack):
(WebCore::createScriptCallStackFromException):
* bindings/js/ScriptSourceCode.h:
(WebCore::ScriptSourceCode::ScriptSourceCode):

LayoutTests: 

The fix now computes line and column numbers more accurately. As a result,
some of the test results need to be re-baselined. Among other fixes, one
major source of difference is that the old code was incorrectly computing
0-based column numbers. This has now been fixed to be 1-based.
Note: line numbers were always 1-based.

Also added a new test: fast/js/line-column-numbers.html, which tests line
and column numbers for source code in various configurations.

* editing/execCommand/outdent-blockquote-test1-expected.txt:
* editing/execCommand/outdent-blockquote-test2-expected.txt:
* editing/execCommand/outdent-blockquote-test3-expected.txt:
* editing/execCommand/outdent-blockquote-test4-expected.txt:
* editing/pasteboard/copy-paste-float-expected.txt:
* editing/pasteboard/paste-blockquote-before-blockquote-expected.txt:
* editing/pasteboard/paste-double-nested-blockquote-before-blockquote-expected.txt:
* fast/dom/Window/window-resize-contents-expected.txt:
* fast/events/remove-target-with-shadow-in-drag-expected.txt:
* fast/js/line-column-numbers-expected.txt: Added.
* fast/js/line-column-numbers.html: Added.
* fast/js/script-tests/line-column-numbers.js: Added.
(try.doThrow4b):
(doThrow5b.try.innerFunc):
(doThrow5b):
(doThrow6b.try.innerFunc):
(doThrow6b):
(catch):
(try.doThrow11b):
(try.doThrow14b):
* fast/js/stack-trace-expected.txt:
* inspector/console/console-url-line-column-expected.txt:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@152494 268f45cc-cd09-0410-ab3c-d52691b4dbfc

It broke at least EFL and GTK builds. Move new static members initialization
outside the class. Those need to have a definition outside the class because
their address is used (e.g. CodeCacheMap::nonGlobalWorkingSetMaxEntries).

* runtime/CodeCache.cpp:
(JSC):
* runtime/CodeCache.h:
(CodeCacheMap):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149850 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=115747

Reviewed by Mark Hahnenberg.

Source/JavaScriptCore:

Non-global eval now uses a per-CodeBlock cache, and only use it
when we're at the top of a function's scope.  This means that we
will no longer cache the parsing of a single string across
multiple functions, and we won't cache when we're nested inside
constructs like |with| and |catch| where previously we would, which
is good because caching in those cases is unsound.

* bytecode/EvalCodeCache.h:
(JSC):
(JSC::EvalCodeCache::getSlow):
(JSC::EvalCodeCache::get):
* bytecode/UnlinkedCodeBlock.h:
(JSC::UnlinkedCodeBlock::codeCacheForEval):
(UnlinkedCodeBlock):
(RareData):
* debugger/Debugger.cpp:
(JSC::evaluateInGlobalCallFrame):
* debugger/DebuggerCallFrame.cpp:
(JSC::DebuggerCallFrame::evaluate):
* interpreter/Interpreter.cpp:
(JSC::eval):
* runtime/CodeCache.cpp:
(JSC::CodeCache::CodeCache):
(JSC::CodeCache::generateBytecode):
(JSC):
(JSC::CodeCache::getCodeBlock):
* runtime/CodeCache.h:
(JSC::CodeCacheMap::CodeCacheMap):
(CodeCacheMap):
(JSC::CodeCacheMap::canPruneQuickly):
(JSC::CodeCacheMap::prune):
(JSC::CodeCache::create):
(CodeCache):
* runtime/Executable.cpp:
(JSC::EvalExecutable::EvalExecutable):
(JSC::EvalExecutable::compileInternal):
* runtime/Executable.h:
(JSC::EvalExecutable::create):
(EvalExecutable):
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::createEvalCodeBlock):
* runtime/JSGlobalObject.h:
(JSGlobalObject):
* runtime/JSGlobalObjectFunctions.cpp:
(JSC::globalFuncEval):
* runtime/VM.cpp:
(JSC::VM::VM):
* runtime/VM.h:
(VM):

LayoutTests:

Many tests

* fast/js/eval-cache-scoped-lookup-expected.txt: Added.
* fast/js/eval-cache-scoped-lookup.html: Added.
* fast/js/script-tests/eval-cache-scoped-lookup.js: Added.
(first):
(a.string_appeared_here.second):
(third):
(fifth):
(sixth):
(seventh):
(eighth):
(nineth):
(tenth):
(eleventh):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149836 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=114777

Reviewed by Phil Pizlo.

../JavaScriptCore: 

* API/APICast.h:
(JSC):
(toJS):
(toRef):
* API/APIShims.h:
(JSC::APIEntryShimWithoutLock::APIEntryShimWithoutLock):
(APIEntryShimWithoutLock):
(JSC::APIEntryShim::APIEntryShim):
(APIEntryShim):
(JSC::APIEntryShim::~APIEntryShim):
(JSC::APICallbackShim::APICallbackShim):
(JSC::APICallbackShim::~APICallbackShim):
(APICallbackShim):
* API/JSAPIWrapperObject.h:
(JSAPIWrapperObject):
* API/JSAPIWrapperObject.mm:
(JSC::::createStructure):
(JSC::JSAPIWrapperObject::JSAPIWrapperObject):
(JSC::JSAPIWrapperObject::finishCreation):
(JSC::JSAPIWrapperObject::visitChildren):
* API/JSBase.cpp:
(JSGarbageCollect):
(JSReportExtraMemoryCost):
(JSSynchronousGarbageCollectForDebugging):
* API/JSCallbackConstructor.cpp:
(JSC::JSCallbackConstructor::JSCallbackConstructor):
(JSC::JSCallbackConstructor::finishCreation):
* API/JSCallbackConstructor.h:
(JSC::JSCallbackConstructor::createStructure):
* API/JSCallbackFunction.cpp:
(JSC::JSCallbackFunction::finishCreation):
(JSC::JSCallbackFunction::create):
* API/JSCallbackFunction.h:
(JSCallbackFunction):
(JSC::JSCallbackFunction::createStructure):
* API/JSCallbackObject.cpp:
(JSC::::create):
(JSC::::createStructure):
* API/JSCallbackObject.h:
(JSC::JSCallbackObjectData::setPrivateProperty):
(JSC::JSCallbackObjectData::JSPrivatePropertyMap::setPrivateProperty):
(JSCallbackObject):
(JSC::JSCallbackObject::setPrivateProperty):
* API/JSCallbackObjectFunctions.h:
(JSC::::JSCallbackObject):
(JSC::::finishCreation):
(JSC::::put):
(JSC::::staticFunctionGetter):
* API/JSClassRef.cpp:
(OpaqueJSClassContextData::OpaqueJSClassContextData):
(OpaqueJSClass::contextData):
(OpaqueJSClass::prototype):
* API/JSClassRef.h:
(OpaqueJSClassContextData):
* API/JSContext.mm:
(-[JSContext setException:]):
(-[JSContext initWithGlobalContextRef:]):
(+[JSContext contextWithGlobalContextRef:]):
* API/JSContextRef.cpp:
(JSContextGroupCreate):
(JSContextGroupRelease):
(JSGlobalContextCreate):
(JSGlobalContextCreateInGroup):
(JSGlobalContextRetain):
(JSGlobalContextRelease):
(JSContextGetGroup):
(JSContextCreateBacktrace):
* API/JSObjectRef.cpp:
(JSObjectMake):
(JSObjectMakeConstructor):
(JSObjectMakeFunction):
(JSObjectSetPrototype):
(JSObjectHasProperty):
(JSObjectGetProperty):
(JSObjectSetProperty):
(JSObjectDeleteProperty):
(JSObjectGetPrivateProperty):
(JSObjectSetPrivateProperty):
(JSObjectDeletePrivateProperty):
(OpaqueJSPropertyNameArray::OpaqueJSPropertyNameArray):
(OpaqueJSPropertyNameArray):
(JSObjectCopyPropertyNames):
(JSPropertyNameArrayRelease):
(JSPropertyNameAccumulatorAddName):
* API/JSScriptRef.cpp:
(OpaqueJSScript::create):
(OpaqueJSScript::vm):
(OpaqueJSScript::OpaqueJSScript):
(OpaqueJSScript):
(parseScript):
* API/JSVirtualMachine.mm:
(scanExternalObjectGraph):
* API/JSVirtualMachineInternal.h:
(JSC):
* API/JSWrapperMap.mm:
(makeWrapper):
* API/ObjCCallbackFunction.h:
(JSC::ObjCCallbackFunction::createStructure):
* API/ObjCCallbackFunction.mm:
(JSC::ObjCCallbackFunction::create):
* API/OpaqueJSString.cpp:
(OpaqueJSString::identifier):
* API/OpaqueJSString.h:
(JSC):
(OpaqueJSString):
* GNUmakefile.list.am:
* JSCTypedArrayStubs.h:
(JSC):
* JavaScriptCore.order:
* JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj:
* JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCoreExports.def:
* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj:
* JavaScriptCore.vcxproj/JavaScriptCore.vcxproj.filters:
* JavaScriptCore.vcxproj/JavaScriptCoreExportGenerator/JavaScriptCoreExports.def.in:
* JavaScriptCore.xcodeproj/project.pbxproj:
* KeywordLookupGenerator.py:
(Trie.printSubTreeAsC):
* Target.pri:
* assembler/ARMAssembler.cpp:
(JSC::ARMAssembler::executableCopy):
* assembler/ARMAssembler.h:
(ARMAssembler):
* assembler/AssemblerBuffer.h:
(JSC::AssemblerBuffer::executableCopy):
* assembler/AssemblerBufferWithConstantPool.h:
(JSC::AssemblerBufferWithConstantPool::executableCopy):
* assembler/LinkBuffer.cpp:
(JSC::LinkBuffer::linkCode):
* assembler/LinkBuffer.h:
(JSC):
(JSC::LinkBuffer::LinkBuffer):
(LinkBuffer):
* assembler/MIPSAssembler.h:
(JSC::MIPSAssembler::executableCopy):
* assembler/SH4Assembler.h:
(JSC::SH4Assembler::executableCopy):
* assembler/X86Assembler.h:
(JSC::X86Assembler::executableCopy):
(JSC::X86Assembler::X86InstructionFormatter::executableCopy):
* bytecode/CallLinkInfo.cpp:
(JSC::CallLinkInfo::unlink):
* bytecode/CallLinkInfo.h:
(CallLinkInfo):
* bytecode/CodeBlock.cpp:
(JSC::dumpStructure):
(JSC::CodeBlock::printStructures):
(JSC::CodeBlock::CodeBlock):
(JSC::CodeBlock::~CodeBlock):
(JSC::CodeBlock::visitStructures):
(JSC::CodeBlock::finalizeUnconditionally):
(JSC::CodeBlock::createActivation):
(JSC::CodeBlock::unlinkCalls):
(JSC::CodeBlock::unlinkIncomingCalls):
(JSC::CodeBlock::findClosureCallForReturnPC):
(JSC::ProgramCodeBlock::jettisonImpl):
(JSC::EvalCodeBlock::jettisonImpl):
(JSC::FunctionCodeBlock::jettisonImpl):
(JSC::CodeBlock::predictedMachineCodeSize):
(JSC::CodeBlock::usesOpcode):
* bytecode/CodeBlock.h:
(JSC::CodeBlock::appendWeakReference):
(JSC::CodeBlock::appendWeakReferenceTransition):
(JSC::CodeBlock::setJITCode):
(JSC::CodeBlock::setGlobalData):
(JSC::CodeBlock::vm):
(JSC::CodeBlock::valueProfileForBytecodeOffset):
(JSC::CodeBlock::addConstant):
(JSC::CodeBlock::setConstantRegisters):
(CodeBlock):
(JSC::CodeBlock::WeakReferenceTransition::WeakReferenceTransition):
* bytecode/EvalCodeCache.h:
(JSC::EvalCodeCache::getSlow):
* bytecode/GetByIdStatus.cpp:
(JSC::GetByIdStatus::computeFromLLInt):
(JSC::GetByIdStatus::computeForChain):
(JSC::GetByIdStatus::computeFor):
* bytecode/GetByIdStatus.h:
(GetByIdStatus):
* bytecode/Instruction.h:
(JSC::Instruction::Instruction):
* bytecode/ObjectAllocationProfile.h:
(JSC::ObjectAllocationProfile::initialize):
(JSC::ObjectAllocationProfile::possibleDefaultPropertyCount):
* bytecode/PolymorphicAccessStructureList.h:
(JSC::PolymorphicAccessStructureList::PolymorphicStubInfo::set):
(JSC::PolymorphicAccessStructureList::PolymorphicAccessStructureList):
* bytecode/PolymorphicPutByIdList.h:
(JSC::PutByIdAccess::transition):
(JSC::PutByIdAccess::replace):
* bytecode/PreciseJumpTargets.cpp:
(JSC::computePreciseJumpTargets):
* bytecode/PutByIdStatus.cpp:
(JSC::PutByIdStatus::computeFromLLInt):
(JSC::PutByIdStatus::computeFor):
* bytecode/PutByIdStatus.h:
(JSC):
(PutByIdStatus):
* bytecode/ResolveGlobalStatus.cpp:
(JSC::computeForStructure):
* bytecode/SamplingTool.cpp:
(JSC::SamplingTool::notifyOfScope):
* bytecode/SamplingTool.h:
(JSC::ScriptSampleRecord::ScriptSampleRecord):
(SamplingTool):
* bytecode/StructureStubInfo.h:
(JSC::StructureStubInfo::initGetByIdSelf):
(JSC::StructureStubInfo::initGetByIdProto):
(JSC::StructureStubInfo::initGetByIdChain):
(JSC::StructureStubInfo::initPutByIdTransition):
(JSC::StructureStubInfo::initPutByIdReplace):
* bytecode/UnlinkedCodeBlock.cpp:
(JSC::generateFunctionCodeBlock):
(JSC::UnlinkedFunctionExecutable::UnlinkedFunctionExecutable):
(JSC::UnlinkedFunctionExecutable::link):
(JSC::UnlinkedFunctionExecutable::fromGlobalCode):
(JSC::UnlinkedFunctionExecutable::codeBlockFor):
(JSC::UnlinkedCodeBlock::UnlinkedCodeBlock):
* bytecode/UnlinkedCodeBlock.h:
(JSC::UnlinkedFunctionExecutable::create):
(UnlinkedFunctionExecutable):
(JSC::UnlinkedFunctionExecutable::finishCreation):
(JSC::UnlinkedFunctionExecutable::createStructure):
(JSC::UnlinkedCodeBlock::addRegExp):
(JSC::UnlinkedCodeBlock::addConstant):
(JSC::UnlinkedCodeBlock::addFunctionDecl):
(JSC::UnlinkedCodeBlock::addFunctionExpr):
(JSC::UnlinkedCodeBlock::vm):
(UnlinkedCodeBlock):
(JSC::UnlinkedCodeBlock::finishCreation):
(JSC::UnlinkedGlobalCodeBlock::UnlinkedGlobalCodeBlock):
(JSC::UnlinkedProgramCodeBlock::create):
(JSC::UnlinkedProgramCodeBlock::addFunctionDeclaration):
(JSC::UnlinkedProgramCodeBlock::UnlinkedProgramCodeBlock):
(JSC::UnlinkedProgramCodeBlock::createStructure):
(JSC::UnlinkedEvalCodeBlock::create):
(JSC::UnlinkedEvalCodeBlock::UnlinkedEvalCodeBlock):
(JSC::UnlinkedEvalCodeBlock::createStructure):
(JSC::UnlinkedFunctionCodeBlock::create):
(JSC::UnlinkedFunctionCodeBlock::UnlinkedFunctionCodeBlock):
(JSC::UnlinkedFunctionCodeBlock::createStructure):
* bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::BytecodeGenerator):
(JSC::BytecodeGenerator::addConstant):
(JSC::BytecodeGenerator::emitLoad):
(JSC::BytecodeGenerator::emitDirectPutById):
(JSC::BytecodeGenerator::addStringConstant):
(JSC::BytecodeGenerator::expectedFunctionForIdentifier):
(JSC::BytecodeGenerator::emitThrowReferenceError):
(JSC::BytecodeGenerator::emitReadOnlyExceptionIfNeeded):
* bytecompiler/BytecodeGenerator.h:
(BytecodeGenerator):
(JSC::BytecodeGenerator::vm):
(JSC::BytecodeGenerator::propertyNames):
(JSC::BytecodeGenerator::makeFunction):
* bytecompiler/NodesCodegen.cpp:
(JSC::RegExpNode::emitBytecode):
(JSC::ArrayNode::toArgumentList):
(JSC::ApplyFunctionCallDotNode::emitBytecode):
(JSC::InstanceOfNode::emitBytecode):
* debugger/Debugger.cpp:
(JSC::Debugger::recompileAllJSFunctions):
(JSC::evaluateInGlobalCallFrame):
* debugger/Debugger.h:
(JSC):
* debugger/DebuggerActivation.cpp:
(JSC::DebuggerActivation::DebuggerActivation):
(JSC::DebuggerActivation::finishCreation):
* debugger/DebuggerActivation.h:
(JSC::DebuggerActivation::create):
(JSC::DebuggerActivation::createStructure):
(DebuggerActivation):
* debugger/DebuggerCallFrame.cpp:
(JSC::DebuggerCallFrame::evaluate):
* dfg/DFGAbstractState.cpp:
(JSC::DFG::AbstractState::executeEffects):
* dfg/DFGAssemblyHelpers.h:
(JSC::DFG::AssemblyHelpers::AssemblyHelpers):
(JSC::DFG::AssemblyHelpers::vm):
(JSC::DFG::AssemblyHelpers::debugCall):
(JSC::DFG::AssemblyHelpers::emitExceptionCheck):
(AssemblyHelpers):
* dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::ByteCodeParser):
(ByteCodeParser):
(JSC::DFG::ByteCodeParser::handleConstantInternalFunction):
(JSC::DFG::ByteCodeParser::parseBlock):
(JSC::DFG::ByteCodeParser::InlineStackEntry::InlineStackEntry):
(JSC::DFG::ByteCodeParser::parseCodeBlock):
* dfg/DFGByteCodeParser.h:
(JSC):
* dfg/DFGCCallHelpers.h:
(JSC::DFG::CCallHelpers::CCallHelpers):
* dfg/DFGCapabilities.cpp:
(JSC::DFG::canHandleOpcodes):
* dfg/DFGConstantFoldingPhase.cpp:
(JSC::DFG::ConstantFoldingPhase::foldConstants):
* dfg/DFGDisassembler.cpp:
(JSC::DFG::Disassembler::reportToProfiler):
* dfg/DFGDriver.cpp:
(JSC::DFG::compile):
* dfg/DFGDriver.h:
(JSC):
* dfg/DFGFixupPhase.cpp:
(JSC::DFG::FixupPhase::fixupNode):
(JSC::DFG::FixupPhase::isStringPrototypeMethodSane):
(JSC::DFG::FixupPhase::canOptimizeStringObjectAccess):
* dfg/DFGGraph.cpp:
(JSC::DFG::Graph::Graph):
* dfg/DFGGraph.h:
(Graph):
* dfg/DFGJITCompiler.cpp:
(JSC::DFG::JITCompiler::JITCompiler):
(JSC::DFG::JITCompiler::linkOSRExits):
(JSC::DFG::JITCompiler::link):
(JSC::DFG::JITCompiler::compile):
(JSC::DFG::JITCompiler::compileFunction):
* dfg/DFGJITCompiler.h:
(JSC):
* dfg/DFGOSREntry.cpp:
(JSC::DFG::prepareOSREntry):
* dfg/DFGOSRExitCompiler.cpp:
* dfg/DFGOSRExitCompiler32_64.cpp:
(JSC::DFG::OSRExitCompiler::compileExit):
* dfg/DFGOSRExitCompiler64.cpp:
(JSC::DFG::OSRExitCompiler::compileExit):
* dfg/DFGOperations.cpp:
(JSC::DFG::putByVal):
(JSC::DFG::operationPutByValInternal):
(JSC::getHostCallReturnValueWithExecState):
* dfg/DFGPhase.h:
(JSC::DFG::Phase::vm):
* dfg/DFGRepatch.cpp:
(JSC::DFG::generateProtoChainAccessStub):
(JSC::DFG::tryCacheGetByID):
(JSC::DFG::tryBuildGetByIDList):
(JSC::DFG::tryBuildGetByIDProtoList):
(JSC::DFG::emitPutReplaceStub):
(JSC::DFG::emitPutTransitionStub):
(JSC::DFG::tryCachePutByID):
(JSC::DFG::tryBuildPutByIdList):
(JSC::DFG::linkSlowFor):
(JSC::DFG::dfgLinkFor):
(JSC::DFG::dfgLinkSlowFor):
(JSC::DFG::dfgLinkClosureCall):
* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::typedArrayDescriptor):
(JSC::DFG::SpeculativeJIT::compilePeepHoleObjectEquality):
(JSC::DFG::SpeculativeJIT::compileGetByValOnString):
(JSC::DFG::SpeculativeJIT::compileFromCharCode):
(JSC::DFG::SpeculativeJIT::compileMakeRope):
(JSC::DFG::SpeculativeJIT::compileStringEquality):
(JSC::DFG::SpeculativeJIT::compileToStringOnCell):
(JSC::DFG::SpeculativeJIT::speculateObject):
(JSC::DFG::SpeculativeJIT::speculateObjectOrOther):
(JSC::DFG::SpeculativeJIT::speculateString):
(JSC::DFG::SpeculativeJIT::speculateStringOrStringObject):
* dfg/DFGSpeculativeJIT.h:
(JSC::DFG::SpeculativeJIT::prepareForExternalCall):
(JSC::DFG::SpeculativeJIT::emitAllocateBasicStorage):
(JSC::DFG::SpeculativeJIT::emitAllocateJSObject):
* dfg/DFGSpeculativeJIT32_64.cpp:
(JSC::DFG::SpeculativeJIT::compileObjectEquality):
(JSC::DFG::SpeculativeJIT::compileObjectToObjectOrOtherEquality):
(JSC::DFG::SpeculativeJIT::compilePeepHoleObjectToObjectOrOtherEquality):
(JSC::DFG::SpeculativeJIT::compileObjectOrOtherLogicalNot):
(JSC::DFG::SpeculativeJIT::emitObjectOrOtherBranch):
(JSC::DFG::SpeculativeJIT::compile):
* dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compileObjectEquality):
(JSC::DFG::SpeculativeJIT::compileObjectToObjectOrOtherEquality):
(JSC::DFG::SpeculativeJIT::compilePeepHoleObjectToObjectOrOtherEquality):
(JSC::DFG::SpeculativeJIT::compileObjectOrOtherLogicalNot):
(JSC::DFG::SpeculativeJIT::emitObjectOrOtherBranch):
(JSC::DFG::SpeculativeJIT::compile):
* dfg/DFGThunks.cpp:
(JSC::DFG::osrExitGenerationThunkGenerator):
(JSC::DFG::throwExceptionFromCallSlowPathGenerator):
(JSC::DFG::slowPathFor):
(JSC::DFG::linkForThunkGenerator):
(JSC::DFG::linkCallThunkGenerator):
(JSC::DFG::linkConstructThunkGenerator):
(JSC::DFG::linkClosureCallThunkGenerator):
(JSC::DFG::virtualForThunkGenerator):
(JSC::DFG::virtualCallThunkGenerator):
(JSC::DFG::virtualConstructThunkGenerator):
* dfg/DFGThunks.h:
(JSC):
(DFG):
* heap/BlockAllocator.h:
(JSC):
* heap/CopiedSpace.cpp:
(JSC::CopiedSpace::tryAllocateSlowCase):
(JSC::CopiedSpace::tryReallocate):
* heap/CopiedSpaceInlines.h:
(JSC::CopiedSpace::tryAllocate):
* heap/GCThreadSharedData.cpp:
(JSC::GCThreadSharedData::GCThreadSharedData):
(JSC::GCThreadSharedData::reset):
* heap/GCThreadSharedData.h:
(JSC):
(GCThreadSharedData):
* heap/HandleSet.cpp:
(JSC::HandleSet::HandleSet):
(JSC::HandleSet::~HandleSet):
(JSC::HandleSet::grow):
* heap/HandleSet.h:
(JSC):
(HandleSet):
(JSC::HandleSet::vm):
* heap/Heap.cpp:
(JSC::Heap::Heap):
(JSC):
(JSC::Heap::lastChanceToFinalize):
(JSC::Heap::protect):
(JSC::Heap::unprotect):
(JSC::Heap::stack):
(JSC::Heap::getConservativeRegisterRoots):
(JSC::Heap::markRoots):
(JSC::Heap::deleteAllCompiledCode):
(JSC::Heap::collect):
(JSC::Heap::isValidAllocation):
* heap/Heap.h:
(JSC):
(Heap):
(JSC::Heap::vm):
* heap/HeapTimer.cpp:
(JSC::HeapTimer::HeapTimer):
(JSC::HeapTimer::timerDidFire):
(JSC::HeapTimer::timerEvent):
* heap/HeapTimer.h:
(JSC):
(HeapTimer):
* heap/IncrementalSweeper.cpp:
(JSC::IncrementalSweeper::IncrementalSweeper):
(JSC::IncrementalSweeper::sweepNextBlock):
(JSC::IncrementalSweeper::willFinishSweeping):
(JSC::IncrementalSweeper::create):
* heap/IncrementalSweeper.h:
(IncrementalSweeper):
* heap/Local.h:
(Local):
(JSC::::Local):
(JSC::LocalStack::LocalStack):
(JSC::LocalStack::push):
(LocalStack):
* heap/LocalScope.h:
(JSC):
(LocalScope):
(JSC::LocalScope::LocalScope):
* heap/MachineStackMarker.cpp:
(JSC::MachineThreads::addCurrentThread):
* heap/MarkedAllocator.cpp:
(JSC::MarkedAllocator::allocateSlowCase):
* heap/MarkedBlock.cpp:
(JSC::MarkedBlock::MarkedBlock):
* heap/MarkedBlock.h:
(JSC::MarkedBlock::vm):
* heap/SlotVisitor.cpp:
(JSC::SlotVisitor::SlotVisitor):
(JSC::SlotVisitor::setup):
* heap/Strong.h:
(JSC):
(Strong):
(JSC::Strong::operator=):
* heap/StrongInlines.h:
(JSC::::Strong):
(JSC::::set):
* heap/SuperRegion.h:
(JSC):
* heap/WeakSet.cpp:
* heap/WeakSet.h:
(WeakSet):
(JSC::WeakSet::WeakSet):
(JSC::WeakSet::vm):
* interpreter/AbstractPC.cpp:
(JSC::AbstractPC::AbstractPC):
* interpreter/AbstractPC.h:
(JSC):
(AbstractPC):
* interpreter/CachedCall.h:
(JSC::CachedCall::CachedCall):
* interpreter/CallFrame.h:
(ExecState):
(JSC::ExecState::clearException):
(JSC::ExecState::clearSupplementaryExceptionInfo):
(JSC::ExecState::exception):
(JSC::ExecState::hadException):
(JSC::ExecState::propertyNames):
(JSC::ExecState::emptyList):
(JSC::ExecState::interpreter):
(JSC::ExecState::heap):
(JSC::ExecState::arrayConstructorTable):
(JSC::ExecState::arrayPrototypeTable):
(JSC::ExecState::booleanPrototypeTable):
(JSC::ExecState::dateTable):
(JSC::ExecState::dateConstructorTable):
(JSC::ExecState::errorPrototypeTable):
(JSC::ExecState::globalObjectTable):
(JSC::ExecState::jsonTable):
(JSC::ExecState::mathTable):
(JSC::ExecState::numberConstructorTable):
(JSC::ExecState::numberPrototypeTable):
(JSC::ExecState::objectConstructorTable):
(JSC::ExecState::privateNamePrototypeTable):
(JSC::ExecState::regExpTable):
(JSC::ExecState::regExpConstructorTable):
(JSC::ExecState::regExpPrototypeTable):
(JSC::ExecState::stringConstructorTable):
(JSC::ExecState::abstractReturnPC):
* interpreter/CallFrameClosure.h:
(CallFrameClosure):
* interpreter/Interpreter.cpp:
(JSC):
(JSC::eval):
(JSC::loadVarargs):
(JSC::Interpreter::Interpreter):
(JSC::Interpreter::dumpRegisters):
(JSC::Interpreter::unwindCallFrame):
(JSC::appendSourceToError):
(JSC::getCallerInfo):
(JSC::Interpreter::getStackTrace):
(JSC::Interpreter::addStackTraceIfNecessary):
(JSC::Interpreter::throwException):
(JSC::Interpreter::execute):
(JSC::Interpreter::executeCall):
(JSC::Interpreter::executeConstruct):
(JSC::Interpreter::prepareForRepeatCall):
(JSC::Interpreter::retrieveArgumentsFromVMCode):
(JSC::Interpreter::retrieveCallerFromVMCode):
* interpreter/Interpreter.h:
(JSC):
(JSC::TopCallFrameSetter::TopCallFrameSetter):
(JSC::TopCallFrameSetter::~TopCallFrameSetter):
(TopCallFrameSetter):
(JSC::NativeCallFrameTracer::NativeCallFrameTracer):
(Interpreter):
* interpreter/JSStack.cpp:
(JSC::JSStack::JSStack):
* interpreter/JSStack.h:
(JSC):
* jit/ClosureCallStubRoutine.cpp:
(JSC::ClosureCallStubRoutine::ClosureCallStubRoutine):
* jit/ClosureCallStubRoutine.h:
(ClosureCallStubRoutine):
* jit/ExecutableAllocator.cpp:
(JSC::ExecutableAllocator::ExecutableAllocator):
(JSC::ExecutableAllocator::allocate):
* jit/ExecutableAllocator.h:
(JSC):
(ExecutableAllocator):
* jit/ExecutableAllocatorFixedVMPool.cpp:
(JSC::ExecutableAllocator::ExecutableAllocator):
(JSC::ExecutableAllocator::allocate):
* jit/GCAwareJITStubRoutine.cpp:
(JSC::GCAwareJITStubRoutine::GCAwareJITStubRoutine):
(JSC::MarkingGCAwareJITStubRoutineWithOneObject::MarkingGCAwareJITStubRoutineWithOneObject):
(JSC::createJITStubRoutine):
* jit/GCAwareJITStubRoutine.h:
(GCAwareJITStubRoutine):
(MarkingGCAwareJITStubRoutineWithOneObject):
(JSC):
* jit/JIT.cpp:
(JSC::JIT::JIT):
(JSC::JIT::privateCompile):
(JSC::JIT::linkFor):
(JSC::JIT::linkSlowCall):
* jit/JIT.h:
(JSC::JIT::compile):
(JSC::JIT::compileClosureCall):
(JSC::JIT::compileGetByIdProto):
(JSC::JIT::compileGetByIdSelfList):
(JSC::JIT::compileGetByIdProtoList):
(JSC::JIT::compileGetByIdChainList):
(JSC::JIT::compileGetByIdChain):
(JSC::JIT::compilePutByIdTransition):
(JSC::JIT::compileGetByVal):
(JSC::JIT::compilePutByVal):
(JSC::JIT::compileCTINativeCall):
(JSC::JIT::compilePatchGetArrayLength):
(JIT):
* jit/JITCall.cpp:
(JSC::JIT::compileLoadVarargs):
(JSC::JIT::compileCallEvalSlowCase):
(JSC::JIT::compileOpCallSlowCase):
(JSC::JIT::privateCompileClosureCall):
* jit/JITCall32_64.cpp:
(JSC::JIT::compileLoadVarargs):
(JSC::JIT::compileCallEvalSlowCase):
(JSC::JIT::compileOpCallSlowCase):
(JSC::JIT::privateCompileClosureCall):
* jit/JITCode.h:
(JSC):
(JSC::JITCode::execute):
* jit/JITDriver.h:
(JSC::jitCompileIfAppropriate):
(JSC::jitCompileFunctionIfAppropriate):
* jit/JITExceptions.cpp:
(JSC::genericThrow):
(JSC::jitThrow):
* jit/JITExceptions.h:
(JSC):
* jit/JITInlines.h:
(JSC::JIT::emitLoadCharacterString):
(JSC::JIT::updateTopCallFrame):
* jit/JITOpcodes.cpp:
(JSC::JIT::privateCompileCTINativeCall):
(JSC::JIT::emit_op_new_object):
(JSC::JIT::emit_op_to_primitive):
(JSC::JIT::emit_op_catch):
(JSC::JIT::emit_op_convert_this):
(JSC::JIT::emitSlow_op_convert_this):
* jit/JITOpcodes32_64.cpp:
(JSC::JIT::privateCompileCTINativeCall):
(JSC::JIT::emit_op_new_object):
(JSC::JIT::emit_op_to_primitive):
(JSC::JIT::emitSlow_op_eq):
(JSC::JIT::emitSlow_op_neq):
(JSC::JIT::compileOpStrictEq):
(JSC::JIT::emit_op_catch):
(JSC::JIT::emit_op_convert_this):
(JSC::JIT::emitSlow_op_convert_this):
* jit/JITPropertyAccess.cpp:
(JSC::JIT::stringGetByValStubGenerator):
(JSC::JIT::emitSlow_op_get_by_val):
(JSC::JIT::compileGetByIdHotPath):
(JSC::JIT::privateCompilePutByIdTransition):
(JSC::JIT::privateCompilePatchGetArrayLength):
(JSC::JIT::privateCompileGetByIdProto):
(JSC::JIT::privateCompileGetByIdSelfList):
(JSC::JIT::privateCompileGetByIdProtoList):
(JSC::JIT::privateCompileGetByIdChainList):
(JSC::JIT::privateCompileGetByIdChain):
(JSC::JIT::privateCompileGetByVal):
(JSC::JIT::privateCompilePutByVal):
* jit/JITPropertyAccess32_64.cpp:
(JSC::JIT::stringGetByValStubGenerator):
(JSC::JIT::emitSlow_op_get_by_val):
(JSC::JIT::compileGetByIdHotPath):
(JSC::JIT::privateCompilePutByIdTransition):
(JSC::JIT::privateCompilePatchGetArrayLength):
(JSC::JIT::privateCompileGetByIdProto):
(JSC::JIT::privateCompileGetByIdSelfList):
(JSC::JIT::privateCompileGetByIdProtoList):
(JSC::JIT::privateCompileGetByIdChainList):
(JSC::JIT::privateCompileGetByIdChain):
* jit/JITStubs.cpp:
(JSC::ctiTrampoline):
(JSC):
(JSC::performPlatformSpecificJITAssertions):
(JSC::tryCachePutByID):
(JSC::tryCacheGetByID):
(JSC::returnToThrowTrampoline):
(JSC::throwExceptionFromOpCall):
(JSC::DEFINE_STUB_FUNCTION):
(JSC::getPolymorphicAccessStructureListSlot):
(JSC::jitCompileFor):
(JSC::lazyLinkFor):
(JSC::putByVal):
* jit/JITStubs.h:
(JSC):
(JITStackFrame):
* jit/JITThunks.cpp:
(JSC::JITThunks::ctiNativeCall):
(JSC::JITThunks::ctiNativeConstruct):
(JSC::JITThunks::ctiStub):
(JSC::JITThunks::hostFunctionStub):
* jit/JITThunks.h:
(JSC):
(JITThunks):
* jit/JITWriteBarrier.h:
(JSC):
(JSC::JITWriteBarrierBase::set):
(JSC::JITWriteBarrier::set):
* jit/SpecializedThunkJIT.h:
(JSC::SpecializedThunkJIT::loadJSStringArgument):
(JSC::SpecializedThunkJIT::finalize):
* jit/ThunkGenerator.h:
(JSC):
* jit/ThunkGenerators.cpp:
(JSC::generateSlowCaseFor):
(JSC::linkForGenerator):
(JSC::linkCallGenerator):
(JSC::linkConstructGenerator):
(JSC::linkClosureCallGenerator):
(JSC::virtualForGenerator):
(JSC::virtualCallGenerator):
(JSC::virtualConstructGenerator):
(JSC::stringLengthTrampolineGenerator):
(JSC::nativeForGenerator):
(JSC::nativeCallGenerator):
(JSC::nativeConstructGenerator):
(JSC::stringCharLoad):
(JSC::charToString):
(JSC::charCodeAtThunkGenerator):
(JSC::charAtThunkGenerator):
(JSC::fromCharCodeThunkGenerator):
(JSC::sqrtThunkGenerator):
(JSC::floorThunkGenerator):
(JSC::ceilThunkGenerator):
(JSC::roundThunkGenerator):
(JSC::expThunkGenerator):
(JSC::logThunkGenerator):
(JSC::absThunkGenerator):
(JSC::powThunkGenerator):
* jit/ThunkGenerators.h:
(JSC):
* jsc.cpp:
(GlobalObject):
(GlobalObject::create):
(GlobalObject::createStructure):
(GlobalObject::finishCreation):
(GlobalObject::addFunction):
(GlobalObject::addConstructableFunction):
(functionDumpCallFrame):
(functionJSCStack):
(functionReleaseExecutableMemory):
(functionRun):
(main):
(runWithScripts):
(jscmain):
* llint/LLIntData.cpp:
(JSC::LLInt::Data::performAssertions):
* llint/LLIntData.h:
(JSC):
(Data):
(JSC::LLInt::Data::performAssertions):
* llint/LLIntEntrypoints.cpp:
(JSC::LLInt::getFunctionEntrypoint):
(JSC::LLInt::getEvalEntrypoint):
(JSC::LLInt::getProgramEntrypoint):
* llint/LLIntEntrypoints.h:
(JSC):
(LLInt):
(JSC::LLInt::getEntrypoint):
* llint/LLIntExceptions.cpp:
(JSC::LLInt::interpreterThrowInCaller):
(JSC::LLInt::returnToThrow):
(JSC::LLInt::callToThrow):
* llint/LLIntOffsetsExtractor.cpp:
* llint/LLIntSlowPaths.cpp:
(LLInt):
(JSC::LLInt::llint_trace_operand):
(JSC::LLInt::llint_trace_value):
(JSC::LLInt::LLINT_SLOW_PATH_DECL):
(JSC::LLInt::shouldJIT):
(JSC::LLInt::handleHostCall):
(JSC::LLInt::setUpCall):
* llint/LLIntThunks.cpp:
(JSC::LLInt::generateThunkWithJumpTo):
(JSC::LLInt::functionForCallEntryThunkGenerator):
(JSC::LLInt::functionForConstructEntryThunkGenerator):
(JSC::LLInt::functionForCallArityCheckThunkGenerator):
(JSC::LLInt::functionForConstructArityCheckThunkGenerator):
(JSC::LLInt::evalEntryThunkGenerator):
(JSC::LLInt::programEntryThunkGenerator):
* llint/LLIntThunks.h:
(JSC):
(LLInt):
* llint/LowLevelInterpreter.asm:
* llint/LowLevelInterpreter.cpp:
(JSC::CLoop::execute):
* llint/LowLevelInterpreter32_64.asm:
* llint/LowLevelInterpreter64.asm:
* offlineasm/cloop.rb:
* parser/ASTBuilder.h:
(JSC::ASTBuilder::ASTBuilder):
(JSC::ASTBuilder::createSourceElements):
(JSC::ASTBuilder::createCommaExpr):
(JSC::ASTBuilder::createLogicalNot):
(JSC::ASTBuilder::createUnaryPlus):
(JSC::ASTBuilder::createVoid):
(JSC::ASTBuilder::thisExpr):
(JSC::ASTBuilder::createResolve):
(JSC::ASTBuilder::createObjectLiteral):
(JSC::ASTBuilder::createArray):
(JSC::ASTBuilder::createNumberExpr):
(JSC::ASTBuilder::createString):
(JSC::ASTBuilder::createBoolean):
(JSC::ASTBuilder::createNull):
(JSC::ASTBuilder::createBracketAccess):
(JSC::ASTBuilder::createDotAccess):
(JSC::ASTBuilder::createRegExp):
(JSC::ASTBuilder::createNewExpr):
(JSC::ASTBuilder::createConditionalExpr):
(JSC::ASTBuilder::createAssignResolve):
(JSC::ASTBuilder::createFunctionExpr):
(JSC::ASTBuilder::createFunctionBody):
(JSC::ASTBuilder::createGetterOrSetterProperty):
(JSC::ASTBuilder::createArguments):
(JSC::ASTBuilder::createArgumentsList):
(JSC::ASTBuilder::createProperty):
(JSC::ASTBuilder::createPropertyList):
(JSC::ASTBuilder::createElementList):
(JSC::ASTBuilder::createFormalParameterList):
(JSC::ASTBuilder::createClause):
(JSC::ASTBuilder::createClauseList):
(JSC::ASTBuilder::createFuncDeclStatement):
(JSC::ASTBuilder::createBlockStatement):
(JSC::ASTBuilder::createExprStatement):
(JSC::ASTBuilder::createIfStatement):
(JSC::ASTBuilder::createForLoop):
(JSC::ASTBuilder::createForInLoop):
(JSC::ASTBuilder::createEmptyStatement):
(JSC::ASTBuilder::createVarStatement):
(JSC::ASTBuilder::createReturnStatement):
(JSC::ASTBuilder::createBreakStatement):
(JSC::ASTBuilder::createContinueStatement):
(JSC::ASTBuilder::createTryStatement):
(JSC::ASTBuilder::createSwitchStatement):
(JSC::ASTBuilder::createWhileStatement):
(JSC::ASTBuilder::createDoWhileStatement):
(JSC::ASTBuilder::createLabelStatement):
(JSC::ASTBuilder::createWithStatement):
(JSC::ASTBuilder::createThrowStatement):
(JSC::ASTBuilder::createDebugger):
(JSC::ASTBuilder::createConstStatement):
(JSC::ASTBuilder::appendConstDecl):
(JSC::ASTBuilder::addVar):
(JSC::ASTBuilder::combineCommaNodes):
(JSC::ASTBuilder::Scope::Scope):
(JSC::ASTBuilder::createNumber):
(ASTBuilder):
(JSC::ASTBuilder::makeTypeOfNode):
(JSC::ASTBuilder::makeDeleteNode):
(JSC::ASTBuilder::makeNegateNode):
(JSC::ASTBuilder::makeBitwiseNotNode):
(JSC::ASTBuilder::makeMultNode):
(JSC::ASTBuilder::makeDivNode):
(JSC::ASTBuilder::makeModNode):
(JSC::ASTBuilder::makeAddNode):
(JSC::ASTBuilder::makeSubNode):
(JSC::ASTBuilder::makeLeftShiftNode):
(JSC::ASTBuilder::makeRightShiftNode):
(JSC::ASTBuilder::makeURightShiftNode):
(JSC::ASTBuilder::makeBitOrNode):
(JSC::ASTBuilder::makeBitAndNode):
(JSC::ASTBuilder::makeBitXOrNode):
(JSC::ASTBuilder::makeFunctionCallNode):
(JSC::ASTBuilder::makeBinaryNode):
(JSC::ASTBuilder::makeAssignNode):
(JSC::ASTBuilder::makePrefixNode):
(JSC::ASTBuilder::makePostfixNode):
* parser/Lexer.cpp:
(JSC::Keywords::Keywords):
(JSC::::Lexer):
(JSC::::parseIdentifier):
(JSC::::parseIdentifierSlowCase):
* parser/Lexer.h:
(JSC::Keywords::isKeyword):
(JSC::Keywords::getKeyword):
(Keywords):
(Lexer):
(JSC::::makeIdentifier):
(JSC::::makeRightSizedIdentifier):
(JSC::::makeIdentifierLCharFromUChar):
(JSC::::makeLCharIdentifier):
* parser/NodeConstructors.h:
(JSC::ParserArenaFreeable::operator new):
(JSC::ParserArenaDeletable::operator new):
(JSC::ParserArenaRefCounted::ParserArenaRefCounted):
(JSC::PropertyNode::PropertyNode):
(JSC::ContinueNode::ContinueNode):
(JSC::BreakNode::BreakNode):
(JSC::ForInNode::ForInNode):
* parser/Nodes.cpp:
(JSC::ScopeNode::ScopeNode):
(JSC::ProgramNode::ProgramNode):
(JSC::ProgramNode::create):
(JSC::EvalNode::EvalNode):
(JSC::EvalNode::create):
(JSC::FunctionBodyNode::FunctionBodyNode):
(JSC::FunctionBodyNode::create):
* parser/Nodes.h:
(ParserArenaFreeable):
(ParserArenaDeletable):
(ParserArenaRefCounted):
(ArrayNode):
(ForInNode):
(ContinueNode):
(BreakNode):
(ScopeNode):
(ProgramNode):
(EvalNode):
(FunctionBodyNode):
* parser/Parser.cpp:
(JSC::::Parser):
(JSC::::parseInner):
(JSC::::parseSourceElements):
(JSC::::parseTryStatement):
(JSC::::parseFunctionBody):
(JSC::::parseFunctionInfo):
(JSC::::parseAssignmentExpression):
(JSC::::parseProperty):
(JSC::::parsePrimaryExpression):
(JSC::::parseMemberExpression):
(JSC::::parseUnaryExpression):
* parser/Parser.h:
(JSC):
(JSC::Scope::Scope):
(JSC::Scope::declareVariable):
(JSC::Scope::declareParameter):
(Scope):
(Parser):
(JSC::Parser::pushScope):
(JSC::::parse):
(JSC::parse):
* parser/ParserArena.h:
(IdentifierArena):
(JSC::IdentifierArena::makeIdentifier):
(JSC::IdentifierArena::makeIdentifierLCharFromUChar):
(JSC::IdentifierArena::makeNumericIdentifier):
* parser/SyntaxChecker.h:
(JSC::SyntaxChecker::SyntaxChecker):
(JSC::SyntaxChecker::createProperty):
(JSC::SyntaxChecker::createGetterOrSetterProperty):
* profiler/LegacyProfiler.cpp:
(JSC::LegacyProfiler::startProfiling):
(JSC::LegacyProfiler::stopProfiling):
* profiler/LegacyProfiler.h:
(JSC):
* profiler/ProfilerBytecode.cpp:
(JSC::Profiler::Bytecode::toJS):
* profiler/ProfilerBytecodeSequence.cpp:
(JSC::Profiler::BytecodeSequence::BytecodeSequence):
(JSC::Profiler::BytecodeSequence::addSequenceProperties):
* profiler/ProfilerBytecodes.cpp:
(JSC::Profiler::Bytecodes::toJS):
* profiler/ProfilerCompilation.cpp:
(JSC::Profiler::Compilation::toJS):
* profiler/ProfilerCompiledBytecode.cpp:
(JSC::Profiler::CompiledBytecode::toJS):
* profiler/ProfilerDatabase.cpp:
(JSC::Profiler::Database::Database):
(JSC::Profiler::Database::toJS):
(JSC::Profiler::Database::toJSON):
* profiler/ProfilerDatabase.h:
(Database):
* profiler/ProfilerOSRExit.cpp:
(JSC::Profiler::OSRExit::toJS):
* profiler/ProfilerOrigin.cpp:
(JSC::Profiler::Origin::toJS):
* profiler/ProfilerProfiledBytecodes.cpp:
(JSC::Profiler::ProfiledBytecodes::toJS):
* runtime/ArgList.h:
(MarkedArgumentBuffer):
* runtime/Arguments.cpp:
(JSC::Arguments::putByIndex):
(JSC::Arguments::put):
(JSC::Arguments::deleteProperty):
(JSC::Arguments::defineOwnProperty):
(JSC::Arguments::tearOff):
(JSC::Arguments::didTearOffActivation):
(JSC::Arguments::tearOffForInlineCallFrame):
* runtime/Arguments.h:
(JSC::Arguments::create):
(JSC::Arguments::createStructure):
(Arguments):
(JSC::Arguments::Arguments):
(JSC::Arguments::trySetArgument):
(JSC::Arguments::finishCreation):
* runtime/ArrayConstructor.cpp:
(JSC::ArrayConstructor::finishCreation):
* runtime/ArrayConstructor.h:
(JSC::ArrayConstructor::createStructure):
* runtime/ArrayPrototype.cpp:
(JSC::ArrayPrototype::ArrayPrototype):
(JSC::ArrayPrototype::finishCreation):
(JSC::arrayProtoFuncSort):
(JSC::arrayProtoFuncSplice):
* runtime/ArrayPrototype.h:
(JSC::ArrayPrototype::createStructure):
* runtime/BatchedTransitionOptimizer.h:
(JSC::BatchedTransitionOptimizer::BatchedTransitionOptimizer):
(JSC::BatchedTransitionOptimizer::~BatchedTransitionOptimizer):
(BatchedTransitionOptimizer):
* runtime/BooleanConstructor.cpp:
(JSC::BooleanConstructor::finishCreation):
(JSC::constructBoolean):
(JSC::constructBooleanFromImmediateBoolean):
* runtime/BooleanConstructor.h:
(JSC::BooleanConstructor::createStructure):
* runtime/BooleanObject.cpp:
(JSC::BooleanObject::BooleanObject):
(JSC::BooleanObject::finishCreation):
* runtime/BooleanObject.h:
(BooleanObject):
(JSC::BooleanObject::create):
(JSC::BooleanObject::createStructure):
* runtime/BooleanPrototype.cpp:
(JSC::BooleanPrototype::BooleanPrototype):
(JSC::BooleanPrototype::finishCreation):
(JSC::booleanProtoFuncToString):
* runtime/BooleanPrototype.h:
(JSC::BooleanPrototype::createStructure):
* runtime/Butterfly.h:
(JSC):
(Butterfly):
* runtime/ButterflyInlines.h:
(JSC::Butterfly::createUninitialized):
(JSC::Butterfly::create):
(JSC::Butterfly::growPropertyStorage):
(JSC::Butterfly::createOrGrowArrayRight):
(JSC::Butterfly::growArrayRight):
(JSC::Butterfly::resizeArray):
* runtime/CodeCache.cpp:
(JSC::CodeCache::getCodeBlock):
(JSC::CodeCache::getProgramCodeBlock):
(JSC::CodeCache::getEvalCodeBlock):
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
* runtime/CodeCache.h:
(JSC):
(JSC::SourceCodeValue::SourceCodeValue):
(CodeCache):
* runtime/CommonIdentifiers.cpp:
(JSC):
(JSC::CommonIdentifiers::CommonIdentifiers):
* runtime/CommonIdentifiers.h:
(CommonIdentifiers):
* runtime/CommonSlowPaths.h:
(JSC::CommonSlowPaths::opIn):
* runtime/Completion.cpp:
(JSC::checkSyntax):
(JSC::evaluate):
* runtime/DateConstructor.cpp:
(JSC::DateConstructor::finishCreation):
* runtime/DateConstructor.h:
(JSC::DateConstructor::createStructure):
* runtime/DateInstance.cpp:
(JSC::DateInstance::DateInstance):
(JSC::DateInstance::finishCreation):
(JSC::DateInstance::calculateGregorianDateTime):
(JSC::DateInstance::calculateGregorianDateTimeUTC):
* runtime/DateInstance.h:
(DateInstance):
(JSC::DateInstance::create):
(JSC::DateInstance::createStructure):
* runtime/DatePrototype.cpp:
(JSC::DatePrototype::finishCreation):
(JSC::dateProtoFuncSetTime):
(JSC::setNewValueFromTimeArgs):
(JSC::setNewValueFromDateArgs):
(JSC::dateProtoFuncSetYear):
(JSC::dateProtoFuncToJSON):
* runtime/DatePrototype.h:
(JSC::DatePrototype::createStructure):
* runtime/Error.cpp:
(JSC::createError):
(JSC::createEvalError):
(JSC::createRangeError):
(JSC::createReferenceError):
(JSC::createSyntaxError):
(JSC::createTypeError):
(JSC::createURIError):
(JSC::addErrorInfo):
(JSC::throwError):
* runtime/Error.h:
(JSC):
(JSC::StrictModeTypeErrorFunction::create):
(JSC::StrictModeTypeErrorFunction::createStructure):
* runtime/ErrorConstructor.cpp:
(JSC::ErrorConstructor::finishCreation):
* runtime/ErrorConstructor.h:
(JSC::ErrorConstructor::createStructure):
* runtime/ErrorInstance.cpp:
(JSC::ErrorInstance::ErrorInstance):
* runtime/ErrorInstance.h:
(JSC::ErrorInstance::createStructure):
(JSC::ErrorInstance::create):
(ErrorInstance):
(JSC::ErrorInstance::finishCreation):
* runtime/ErrorPrototype.cpp:
(JSC::ErrorPrototype::ErrorPrototype):
(JSC::ErrorPrototype::finishCreation):
* runtime/ErrorPrototype.h:
(JSC::ErrorPrototype::createStructure):
* runtime/ExceptionHelpers.cpp:
(JSC::createInterruptedExecutionException):
(JSC::createTerminatedExecutionException):
* runtime/ExceptionHelpers.h:
(JSC):
(JSC::InterruptedExecutionError::InterruptedExecutionError):
(JSC::InterruptedExecutionError::create):
(JSC::InterruptedExecutionError::createStructure):
(JSC::TerminatedExecutionError::TerminatedExecutionError):
(JSC::TerminatedExecutionError::create):
(JSC::TerminatedExecutionError::createStructure):
* runtime/Executable.cpp:
(JSC::jettisonCodeBlock):
(JSC::EvalExecutable::EvalExecutable):
(JSC::ProgramExecutable::ProgramExecutable):
(JSC::FunctionExecutable::FunctionExecutable):
(JSC::EvalExecutable::compileOptimized):
(JSC::EvalExecutable::compileInternal):
(JSC::EvalExecutable::jettisonOptimizedCode):
(JSC::ProgramExecutable::checkSyntax):
(JSC::ProgramExecutable::compileOptimized):
(JSC::ProgramExecutable::jettisonOptimizedCode):
(JSC::ProgramExecutable::initializeGlobalProperties):
(JSC::FunctionExecutable::compileOptimizedForCall):
(JSC::FunctionExecutable::compileOptimizedForConstruct):
(JSC::FunctionExecutable::produceCodeBlockFor):
(JSC::FunctionExecutable::jettisonOptimizedCodeForCall):
(JSC::FunctionExecutable::jettisonOptimizedCodeForConstruct):
(JSC::FunctionExecutable::fromGlobalCode):
* runtime/Executable.h:
(JSC::ExecutableBase::ExecutableBase):
(JSC::ExecutableBase::finishCreation):
(JSC::ExecutableBase::createStructure):
(JSC::NativeExecutable::create):
(JSC::NativeExecutable::createStructure):
(JSC::NativeExecutable::finishCreation):
(JSC::NativeExecutable::NativeExecutable):
(JSC::ScriptExecutable::ScriptExecutable):
(JSC::ScriptExecutable::finishCreation):
(JSC::EvalExecutable::compile):
(EvalExecutable):
(JSC::EvalExecutable::create):
(JSC::EvalExecutable::createStructure):
(JSC::ProgramExecutable::create):
(ProgramExecutable):
(JSC::ProgramExecutable::compile):
(JSC::ProgramExecutable::createStructure):
(JSC::FunctionExecutable::create):
(JSC::FunctionExecutable::compileForCall):
(FunctionExecutable):
(JSC::FunctionExecutable::compileForConstruct):
(JSC::FunctionExecutable::jettisonOptimizedCodeFor):
(JSC::FunctionExecutable::createStructure):
(JSC::JSFunction::JSFunction):
* runtime/ExecutionHarness.h:
(JSC::prepareForExecution):
(JSC::prepareFunctionForExecution):
* runtime/FunctionConstructor.cpp:
(JSC::FunctionConstructor::finishCreation):
* runtime/FunctionConstructor.h:
(JSC::FunctionConstructor::createStructure):
* runtime/FunctionPrototype.cpp:
(JSC::FunctionPrototype::finishCreation):
(JSC::FunctionPrototype::addFunctionProperties):
(JSC::functionProtoFuncBind):
* runtime/FunctionPrototype.h:
(JSC::FunctionPrototype::createStructure):
* runtime/GCActivityCallback.cpp:
(JSC::DefaultGCActivityCallback::DefaultGCActivityCallback):
(JSC::DefaultGCActivityCallback::doWork):
(JSC::DefaultGCActivityCallback::didAllocate):
* runtime/GCActivityCallback.h:
(JSC::GCActivityCallback::GCActivityCallback):
* runtime/GCActivityCallbackBlackBerry.cpp:
(JSC::DefaultGCActivityCallback::DefaultGCActivityCallback):
(JSC::DefaultGCActivityCallback::doWork):
(JSC::DefaultGCActivityCallback::didAllocate):
* runtime/GetterSetter.h:
(JSC::GetterSetter::GetterSetter):
(JSC::GetterSetter::create):
(JSC::GetterSetter::setGetter):
(JSC::GetterSetter::setSetter):
(JSC::GetterSetter::createStructure):
* runtime/Identifier.cpp:
(JSC::Identifier::add):
(JSC::Identifier::add8):
(JSC::Identifier::addSlowCase):
(JSC::Identifier::from):
(JSC::Identifier::checkCurrentIdentifierTable):
* runtime/Identifier.h:
(JSC::Identifier::Identifier):
(JSC::Identifier::createLCharFromUChar):
(Identifier):
(JSC::Identifier::add):
* runtime/InternalFunction.cpp:
(JSC::InternalFunction::InternalFunction):
(JSC::InternalFunction::finishCreation):
(JSC::InternalFunction::name):
(JSC::InternalFunction::displayName):
* runtime/InternalFunction.h:
(JSC::InternalFunction::createStructure):
(InternalFunction):
* runtime/JSAPIValueWrapper.h:
(JSC::JSAPIValueWrapper::createStructure):
(JSC::JSAPIValueWrapper::finishCreation):
(JSC::JSAPIValueWrapper::JSAPIValueWrapper):
* runtime/JSActivation.cpp:
(JSC::JSActivation::symbolTablePut):
(JSC::JSActivation::symbolTablePutWithAttributes):
(JSC::JSActivation::getOwnPropertySlot):
(JSC::JSActivation::put):
(JSC::JSActivation::putDirectVirtual):
(JSC::JSActivation::argumentsGetter):
* runtime/JSActivation.h:
(JSActivation):
(JSC::JSActivation::create):
(JSC::JSActivation::createStructure):
(JSC::JSActivation::JSActivation):
(JSC::JSActivation::tearOff):
* runtime/JSArray.cpp:
(JSC::createArrayButterflyInDictionaryIndexingMode):
(JSC::JSArray::setLengthWritable):
(JSC::JSArray::unshiftCountSlowCase):
(JSC::JSArray::setLength):
(JSC::JSArray::push):
(JSC::JSArray::shiftCountWithAnyIndexingType):
(JSC::JSArray::unshiftCountWithArrayStorage):
(JSC::JSArray::unshiftCountWithAnyIndexingType):
(JSC::ContiguousTypeAccessor::setWithValue):
(JSC::JSArray::sortCompactedVector):
(JSC::JSArray::sortVector):
* runtime/JSArray.h:
(JSC::JSArray::JSArray):
(JSArray):
(JSC::JSArray::shiftCountForShift):
(JSC::JSArray::unshiftCountForShift):
(JSC::JSArray::createStructure):
(JSC::createContiguousArrayButterfly):
(JSC::createArrayButterfly):
(JSC):
(JSC::JSArray::create):
(JSC::JSArray::tryCreateUninitialized):
(JSC::constructArray):
* runtime/JSBoundFunction.cpp:
(JSC::JSBoundFunction::create):
(JSC::JSBoundFunction::JSBoundFunction):
* runtime/JSBoundFunction.h:
(JSC::JSBoundFunction::createStructure):
* runtime/JSCJSValue.cpp:
(JSC::JSValue::putToPrimitive):
(JSC::JSValue::toStringSlowCase):
* runtime/JSCJSValue.h:
(JSC):
* runtime/JSCell.h:
(JSCell):
* runtime/JSCellInlines.h:
(JSC::JSCell::JSCell):
(JSC::JSCell::finishCreation):
(JSC::allocateCell):
(JSC::JSCell::setStructure):
(JSC::JSCell::fastGetOwnProperty):
* runtime/JSDateMath.cpp:
(JSC::getDSTOffset):
(JSC::getUTCOffset):
(JSC::parseDate):
* runtime/JSDestructibleObject.h:
(JSC::JSDestructibleObject::JSDestructibleObject):
* runtime/JSFunction.cpp:
(JSC::JSFunction::create):
(JSC::JSFunction::JSFunction):
(JSC::JSFunction::finishCreation):
(JSC::JSFunction::createAllocationProfile):
(JSC::JSFunction::name):
(JSC::JSFunction::displayName):
(JSC::JSFunction::getOwnPropertySlot):
(JSC::JSFunction::deleteProperty):
* runtime/JSFunction.h:
(JSFunction):
(JSC::JSFunction::create):
(JSC::JSFunction::setScope):
(JSC::JSFunction::createStructure):
* runtime/JSGlobalData.cpp: Removed.
* runtime/JSGlobalData.h: Removed.
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::JSGlobalObject):
(JSC::JSGlobalObject::~JSGlobalObject):
(JSC::JSGlobalObject::setGlobalThis):
(JSC::JSGlobalObject::init):
(JSC::JSGlobalObject::putDirectVirtual):
(JSC::JSGlobalObject::reset):
(JSC):
(JSC::JSGlobalObject::haveABadTime):
(JSC::JSGlobalObject::createThrowTypeError):
(JSC::JSGlobalObject::resetPrototype):
(JSC::JSGlobalObject::addStaticGlobals):
(JSC::DynamicGlobalObjectScope::DynamicGlobalObjectScope):
(JSC::JSGlobalObject::createProgramCodeBlock):
(JSC::JSGlobalObject::createEvalCodeBlock):
* runtime/JSGlobalObject.h:
(JSC::JSGlobalObject::create):
(JSGlobalObject):
(JSC::JSGlobalObject::finishCreation):
(JSC::JSGlobalObject::vm):
(JSC::JSGlobalObject::createStructure):
(JSC::ExecState::dynamicGlobalObject):
(JSC::constructEmptyArray):
(DynamicGlobalObjectScope):
* runtime/JSGlobalObjectFunctions.cpp:
(JSC::globalFuncProtoSetter):
* runtime/JSLock.cpp:
(JSC::JSLockHolder::JSLockHolder):
(JSC::JSLockHolder::init):
(JSC::JSLockHolder::~JSLockHolder):
(JSC::JSLock::JSLock):
(JSC::JSLock::willDestroyGlobalData):
(JSC::JSLock::lock):
(JSC::JSLock::unlock):
(JSC::JSLock::DropAllLocks::DropAllLocks):
(JSC::JSLock::DropAllLocks::~DropAllLocks):
* runtime/JSLock.h:
(JSC):
(JSLockHolder):
(JSLock):
(JSC::JSLock::vm):
(DropAllLocks):
* runtime/JSNameScope.h:
(JSC::JSNameScope::createStructure):
(JSC::JSNameScope::finishCreation):
(JSC::JSNameScope::JSNameScope):
* runtime/JSNotAnObject.h:
(JSC::JSNotAnObject::JSNotAnObject):
(JSC::JSNotAnObject::create):
(JSC::JSNotAnObject::createStructure):
* runtime/JSONObject.cpp:
(JSC::JSONObject::JSONObject):
(JSC::JSONObject::finishCreation):
(Holder):
(JSC::Stringifier::Stringifier):
(JSC::Stringifier::stringify):
(JSC::Stringifier::toJSON):
(JSC::Stringifier::appendStringifiedValue):
(JSC::Stringifier::Holder::Holder):
(JSC::Stringifier::Holder::appendNextProperty):
(JSC::Walker::Walker):
(JSC::Walker::walk):
(JSC::JSONProtoFuncParse):
(JSC::JSONProtoFuncStringify):
(JSC::JSONStringify):
* runtime/JSONObject.h:
(JSC::JSONObject::createStructure):
* runtime/JSObject.cpp:
(JSC::JSObject::put):
(JSC::JSObject::putByIndex):
(JSC::JSObject::enterDictionaryIndexingModeWhenArrayStorageAlreadyExists):
(JSC::JSObject::enterDictionaryIndexingMode):
(JSC::JSObject::notifyPresenceOfIndexedAccessors):
(JSC::JSObject::createInitialIndexedStorage):
(JSC::JSObject::createInitialUndecided):
(JSC::JSObject::createInitialInt32):
(JSC::JSObject::createInitialDouble):
(JSC::JSObject::createInitialContiguous):
(JSC::JSObject::createArrayStorage):
(JSC::JSObject::createInitialArrayStorage):
(JSC::JSObject::convertUndecidedToInt32):
(JSC::JSObject::convertUndecidedToDouble):
(JSC::JSObject::convertUndecidedToContiguous):
(JSC::JSObject::constructConvertedArrayStorageWithoutCopyingElements):
(JSC::JSObject::convertUndecidedToArrayStorage):
(JSC::JSObject::convertInt32ToDouble):
(JSC::JSObject::convertInt32ToContiguous):
(JSC::JSObject::convertInt32ToArrayStorage):
(JSC::JSObject::genericConvertDoubleToContiguous):
(JSC::JSObject::convertDoubleToContiguous):
(JSC::JSObject::rageConvertDoubleToContiguous):
(JSC::JSObject::convertDoubleToArrayStorage):
(JSC::JSObject::convertContiguousToArrayStorage):
(JSC::JSObject::convertUndecidedForValue):
(JSC::JSObject::convertInt32ForValue):
(JSC::JSObject::setIndexQuicklyToUndecided):
(JSC::JSObject::convertInt32ToDoubleOrContiguousWhilePerformingSetIndex):
(JSC::JSObject::convertDoubleToContiguousWhilePerformingSetIndex):
(JSC::JSObject::ensureInt32Slow):
(JSC::JSObject::ensureDoubleSlow):
(JSC::JSObject::ensureContiguousSlow):
(JSC::JSObject::rageEnsureContiguousSlow):
(JSC::JSObject::ensureArrayStorageSlow):
(JSC::JSObject::ensureArrayStorageExistsAndEnterDictionaryIndexingMode):
(JSC::JSObject::switchToSlowPutArrayStorage):
(JSC::JSObject::putDirectVirtual):
(JSC::JSObject::setPrototype):
(JSC::JSObject::setPrototypeWithCycleCheck):
(JSC::JSObject::putDirectAccessor):
(JSC::JSObject::deleteProperty):
(JSC::JSObject::getPropertySpecificValue):
(JSC::JSObject::getOwnNonIndexPropertyNames):
(JSC::JSObject::seal):
(JSC::JSObject::freeze):
(JSC::JSObject::preventExtensions):
(JSC::JSObject::reifyStaticFunctionsForDelete):
(JSC::JSObject::removeDirect):
(JSC::JSObject::putIndexedDescriptor):
(JSC::JSObject::defineOwnIndexedProperty):
(JSC::JSObject::allocateSparseIndexMap):
(JSC::JSObject::putByIndexBeyondVectorLengthWithoutAttributes):
(JSC::JSObject::putByIndexBeyondVectorLengthWithArrayStorage):
(JSC::JSObject::putByIndexBeyondVectorLength):
(JSC::JSObject::putDirectIndexBeyondVectorLengthWithArrayStorage):
(JSC::JSObject::putDirectIndexBeyondVectorLength):
(JSC::JSObject::putDirectNativeFunction):
(JSC::JSObject::increaseVectorLength):
(JSC::JSObject::ensureLengthSlow):
(JSC::JSObject::growOutOfLineStorage):
(JSC::JSObject::getOwnPropertyDescriptor):
(JSC::putDescriptor):
(JSC::JSObject::putDirectMayBeIndex):
(JSC::DefineOwnPropertyScope::DefineOwnPropertyScope):
(JSC::DefineOwnPropertyScope::~DefineOwnPropertyScope):
(DefineOwnPropertyScope):
(JSC::JSObject::defineOwnNonIndexProperty):
* runtime/JSObject.h:
(JSObject):
(JSC::JSObject::putByIndexInline):
(JSC::JSObject::putDirectIndex):
(JSC::JSObject::setIndexQuickly):
(JSC::JSObject::initializeIndex):
(JSC::JSObject::getDirect):
(JSC::JSObject::getDirectOffset):
(JSC::JSObject::putDirect):
(JSC::JSObject::isSealed):
(JSC::JSObject::isFrozen):
(JSC::JSObject::flattenDictionaryObject):
(JSC::JSObject::ensureInt32):
(JSC::JSObject::ensureDouble):
(JSC::JSObject::ensureContiguous):
(JSC::JSObject::rageEnsureContiguous):
(JSC::JSObject::ensureArrayStorage):
(JSC::JSObject::finishCreation):
(JSC::JSObject::createStructure):
(JSC::JSObject::ensureLength):
(JSC::JSNonFinalObject::createStructure):
(JSC::JSNonFinalObject::JSNonFinalObject):
(JSC::JSNonFinalObject::finishCreation):
(JSC::JSFinalObject::createStructure):
(JSC::JSFinalObject::finishCreation):
(JSC::JSFinalObject::JSFinalObject):
(JSC::JSFinalObject::create):
(JSC::JSObject::setButterfly):
(JSC::JSObject::JSObject):
(JSC::JSObject::inlineGetOwnPropertySlot):
(JSC::JSObject::putDirectInternal):
(JSC::JSObject::setStructureAndReallocateStorageIfNecessary):
(JSC::JSObject::putOwnDataProperty):
(JSC::JSObject::putDirectWithoutTransition):
(JSC):
* runtime/JSPropertyNameIterator.cpp:
(JSC::JSPropertyNameIterator::JSPropertyNameIterator):
(JSC::JSPropertyNameIterator::create):
* runtime/JSPropertyNameIterator.h:
(JSC::JSPropertyNameIterator::createStructure):
(JSC::JSPropertyNameIterator::setCachedStructure):
(JSC::JSPropertyNameIterator::setCachedPrototypeChain):
(JSC::JSPropertyNameIterator::finishCreation):
(JSC::StructureRareData::setEnumerationCache):
* runtime/JSProxy.cpp:
(JSC::JSProxy::setTarget):
* runtime/JSProxy.h:
(JSC::JSProxy::create):
(JSC::JSProxy::createStructure):
(JSC::JSProxy::JSProxy):
(JSC::JSProxy::finishCreation):
(JSProxy):
* runtime/JSScope.cpp:
(JSC::executeResolveOperations):
(JSC::JSScope::resolveContainingScopeInternal):
(JSC::JSScope::resolveWithBase):
(JSC::JSScope::resolveWithThis):
(JSC::JSScope::resolvePut):
* runtime/JSScope.h:
(JSScope):
(JSC::JSScope::JSScope):
(JSC::JSScope::vm):
(JSC::ExecState::vm):
* runtime/JSSegmentedVariableObject.h:
(JSC::JSSegmentedVariableObject::JSSegmentedVariableObject):
(JSC::JSSegmentedVariableObject::finishCreation):
* runtime/JSString.cpp:
(JSC::JSRopeString::RopeBuilder::expand):
(JSC::StringObject::create):
* runtime/JSString.h:
(JSC):
(JSString):
(JSC::JSString::JSString):
(JSC::JSString::finishCreation):
(JSC::JSString::create):
(JSC::JSString::createHasOtherOwner):
(JSC::JSString::createStructure):
(JSRopeString):
(JSC::JSRopeString::RopeBuilder::RopeBuilder):
(JSC::JSRopeString::RopeBuilder::append):
(RopeBuilder):
(JSC::JSRopeString::JSRopeString):
(JSC::JSRopeString::finishCreation):
(JSC::JSRopeString::append):
(JSC::JSRopeString::createNull):
(JSC::JSRopeString::create):
(JSC::jsEmptyString):
(JSC::jsSingleCharacterString):
(JSC::jsSingleCharacterSubstring):
(JSC::jsNontrivialString):
(JSC::jsString):
(JSC::jsSubstring):
(JSC::jsSubstring8):
(JSC::jsOwnedString):
(JSC::jsStringBuilder):
(JSC::inlineJSValueNotStringtoString):
* runtime/JSStringJoiner.cpp:
(JSC::JSStringJoiner::build):
* runtime/JSSymbolTableObject.h:
(JSC::JSSymbolTableObject::JSSymbolTableObject):
(JSC::JSSymbolTableObject::finishCreation):
(JSC::symbolTablePut):
(JSC::symbolTablePutWithAttributes):
* runtime/JSVariableObject.h:
(JSC::JSVariableObject::JSVariableObject):
* runtime/JSWithScope.h:
(JSC::JSWithScope::create):
(JSC::JSWithScope::createStructure):
(JSC::JSWithScope::JSWithScope):
* runtime/JSWrapperObject.h:
(JSWrapperObject):
(JSC::JSWrapperObject::createStructure):
(JSC::JSWrapperObject::JSWrapperObject):
(JSC::JSWrapperObject::setInternalValue):
* runtime/LiteralParser.cpp:
(JSC::::tryJSONPParse):
(JSC::::makeIdentifier):
(JSC::::parse):
* runtime/Lookup.cpp:
(JSC::HashTable::createTable):
(JSC::setUpStaticFunctionSlot):
* runtime/Lookup.h:
(JSC::HashTable::initializeIfNeeded):
(JSC::HashTable::entry):
(JSC::HashTable::begin):
(JSC::HashTable::end):
(HashTable):
(JSC::lookupPut):
* runtime/MathObject.cpp:
(JSC::MathObject::MathObject):
(JSC::MathObject::finishCreation):
(JSC::mathProtoFuncSin):
* runtime/MathObject.h:
(JSC::MathObject::createStructure):
* runtime/MemoryStatistics.cpp:
* runtime/MemoryStatistics.h:
* runtime/NameConstructor.cpp:
(JSC::NameConstructor::finishCreation):
(JSC::constructPrivateName):
* runtime/NameConstructor.h:
(JSC::NameConstructor::createStructure):
* runtime/NameInstance.cpp:
(JSC::NameInstance::NameInstance):
* runtime/NameInstance.h:
(JSC::NameInstance::createStructure):
(JSC::NameInstance::create):
(NameInstance):
(JSC::NameInstance::finishCreation):
* runtime/NamePrototype.cpp:
(JSC::NamePrototype::NamePrototype):
(JSC::NamePrototype::finishCreation):
* runtime/NamePrototype.h:
(JSC::NamePrototype::createStructure):
* runtime/NativeErrorConstructor.h:
(JSC::NativeErrorConstructor::createStructure):
(JSC::NativeErrorConstructor::finishCreation):
* runtime/NativeErrorPrototype.cpp:
(JSC::NativeErrorPrototype::finishCreation):
* runtime/NumberConstructor.cpp:
(JSC::NumberConstructor::finishCreation):
(JSC::constructWithNumberConstructor):
* runtime/NumberConstructor.h:
(JSC::NumberConstructor::createStructure):
* runtime/NumberObject.cpp:
(JSC::NumberObject::NumberObject):
(JSC::NumberObject::finishCreation):
(JSC::constructNumber):
* runtime/NumberObject.h:
(NumberObject):
(JSC::NumberObject::create):
(JSC::NumberObject::createStructure):
* runtime/NumberPrototype.cpp:
(JSC::NumberPrototype::NumberPrototype):
(JSC::NumberPrototype::finishCreation):
(JSC::integerValueToString):
(JSC::numberProtoFuncToString):
* runtime/NumberPrototype.h:
(JSC::NumberPrototype::createStructure):
* runtime/ObjectConstructor.cpp:
(JSC::ObjectConstructor::finishCreation):
(JSC::objectConstructorGetOwnPropertyDescriptor):
(JSC::objectConstructorSeal):
(JSC::objectConstructorFreeze):
(JSC::objectConstructorPreventExtensions):
(JSC::objectConstructorIsSealed):
(JSC::objectConstructorIsFrozen):
* runtime/ObjectConstructor.h:
(JSC::ObjectConstructor::createStructure):
(JSC::constructEmptyObject):
* runtime/ObjectPrototype.cpp:
(JSC::ObjectPrototype::ObjectPrototype):
(JSC::ObjectPrototype::finishCreation):
(JSC::objectProtoFuncToString):
* runtime/ObjectPrototype.h:
(JSC::ObjectPrototype::createStructure):
* runtime/Operations.cpp:
(JSC::jsTypeStringForValue):
* runtime/Operations.h:
(JSC):
(JSC::jsString):
(JSC::jsStringFromArguments):
(JSC::normalizePrototypeChainForChainAccess):
(JSC::normalizePrototypeChain):
* runtime/PropertyMapHashTable.h:
(JSC::PropertyMapEntry::PropertyMapEntry):
(JSC::PropertyTable::createStructure):
(PropertyTable):
(JSC::PropertyTable::copy):
* runtime/PropertyNameArray.h:
(JSC::PropertyNameArray::PropertyNameArray):
(JSC::PropertyNameArray::vm):
(JSC::PropertyNameArray::addKnownUnique):
(PropertyNameArray):
* runtime/PropertyTable.cpp:
(JSC::PropertyTable::create):
(JSC::PropertyTable::clone):
(JSC::PropertyTable::PropertyTable):
* runtime/PrototypeMap.cpp:
(JSC::PrototypeMap::emptyObjectStructureForPrototype):
* runtime/RegExp.cpp:
(JSC::RegExp::RegExp):
(JSC::RegExp::finishCreation):
(JSC::RegExp::createWithoutCaching):
(JSC::RegExp::create):
(JSC::RegExp::compile):
(JSC::RegExp::compileIfNecessary):
(JSC::RegExp::match):
(JSC::RegExp::compileMatchOnly):
(JSC::RegExp::compileIfNecessaryMatchOnly):
* runtime/RegExp.h:
(JSC):
(RegExp):
(JSC::RegExp::createStructure):
* runtime/RegExpCache.cpp:
(JSC::RegExpCache::lookupOrCreate):
(JSC::RegExpCache::RegExpCache):
(JSC::RegExpCache::addToStrongCache):
* runtime/RegExpCache.h:
(RegExpCache):
* runtime/RegExpCachedResult.cpp:
(JSC::RegExpCachedResult::lastResult):
(JSC::RegExpCachedResult::setInput):
* runtime/RegExpCachedResult.h:
(JSC::RegExpCachedResult::RegExpCachedResult):
(JSC::RegExpCachedResult::record):
* runtime/RegExpConstructor.cpp:
(JSC::RegExpConstructor::RegExpConstructor):
(JSC::RegExpConstructor::finishCreation):
(JSC::constructRegExp):
* runtime/RegExpConstructor.h:
(JSC::RegExpConstructor::createStructure):
(RegExpConstructor):
(JSC::RegExpConstructor::performMatch):
* runtime/RegExpMatchesArray.cpp:
(JSC::RegExpMatchesArray::RegExpMatchesArray):
(JSC::RegExpMatchesArray::create):
(JSC::RegExpMatchesArray::finishCreation):
(JSC::RegExpMatchesArray::reifyAllProperties):
* runtime/RegExpMatchesArray.h:
(RegExpMatchesArray):
(JSC::RegExpMatchesArray::createStructure):
* runtime/RegExpObject.cpp:
(JSC::RegExpObject::RegExpObject):
(JSC::RegExpObject::finishCreation):
(JSC::RegExpObject::match):
* runtime/RegExpObject.h:
(JSC::RegExpObject::create):
(JSC::RegExpObject::setRegExp):
(JSC::RegExpObject::setLastIndex):
(JSC::RegExpObject::createStructure):
* runtime/RegExpPrototype.cpp:
(JSC::regExpProtoFuncCompile):
* runtime/RegExpPrototype.h:
(JSC::RegExpPrototype::createStructure):
* runtime/SmallStrings.cpp:
(JSC::SmallStrings::initializeCommonStrings):
(JSC::SmallStrings::createEmptyString):
(JSC::SmallStrings::createSingleCharacterString):
(JSC::SmallStrings::initialize):
* runtime/SmallStrings.h:
(JSC):
(JSC::SmallStrings::singleCharacterString):
(SmallStrings):
* runtime/SparseArrayValueMap.cpp:
(JSC::SparseArrayValueMap::SparseArrayValueMap):
(JSC::SparseArrayValueMap::finishCreation):
(JSC::SparseArrayValueMap::create):
(JSC::SparseArrayValueMap::createStructure):
(JSC::SparseArrayValueMap::putDirect):
(JSC::SparseArrayEntry::put):
* runtime/SparseArrayValueMap.h:
* runtime/StrictEvalActivation.cpp:
(JSC::StrictEvalActivation::StrictEvalActivation):
* runtime/StrictEvalActivation.h:
(JSC::StrictEvalActivation::create):
(JSC::StrictEvalActivation::createStructure):
* runtime/StringConstructor.cpp:
(JSC::StringConstructor::finishCreation):
* runtime/StringConstructor.h:
(JSC::StringConstructor::createStructure):
* runtime/StringObject.cpp:
(JSC::StringObject::StringObject):
(JSC::StringObject::finishCreation):
(JSC::constructString):
* runtime/StringObject.h:
(JSC::StringObject::create):
(JSC::StringObject::createStructure):
(StringObject):
* runtime/StringPrototype.cpp:
(JSC::StringPrototype::StringPrototype):
(JSC::StringPrototype::finishCreation):
(JSC::removeUsingRegExpSearch):
(JSC::replaceUsingRegExpSearch):
(JSC::stringProtoFuncMatch):
(JSC::stringProtoFuncSearch):
(JSC::stringProtoFuncSplit):
* runtime/StringPrototype.h:
(JSC::StringPrototype::createStructure):
* runtime/StringRecursionChecker.h:
(JSC::StringRecursionChecker::performCheck):
(JSC::StringRecursionChecker::~StringRecursionChecker):
* runtime/Structure.cpp:
(JSC::StructureTransitionTable::add):
(JSC::Structure::Structure):
(JSC::Structure::materializePropertyMap):
(JSC::Structure::despecifyDictionaryFunction):
(JSC::Structure::addPropertyTransition):
(JSC::Structure::removePropertyTransition):
(JSC::Structure::changePrototypeTransition):
(JSC::Structure::despecifyFunctionTransition):
(JSC::Structure::attributeChangeTransition):
(JSC::Structure::toDictionaryTransition):
(JSC::Structure::toCacheableDictionaryTransition):
(JSC::Structure::toUncacheableDictionaryTransition):
(JSC::Structure::sealTransition):
(JSC::Structure::freezeTransition):
(JSC::Structure::preventExtensionsTransition):
(JSC::Structure::takePropertyTableOrCloneIfPinned):
(JSC::Structure::nonPropertyTransition):
(JSC::Structure::isSealed):
(JSC::Structure::isFrozen):
(JSC::Structure::flattenDictionaryStructure):
(JSC::Structure::addPropertyWithoutTransition):
(JSC::Structure::removePropertyWithoutTransition):
(JSC::Structure::allocateRareData):
(JSC::Structure::cloneRareDataFrom):
(JSC::Structure::copyPropertyTable):
(JSC::Structure::copyPropertyTableForPinning):
(JSC::Structure::get):
(JSC::Structure::despecifyFunction):
(JSC::Structure::despecifyAllFunctions):
(JSC::Structure::putSpecificValue):
(JSC::Structure::createPropertyMap):
(JSC::Structure::getPropertyNamesFromStructure):
(JSC::Structure::prototypeChainMayInterceptStoreTo):
* runtime/Structure.h:
(Structure):
(JSC::Structure::finishCreation):
(JSC::Structure::setPrototypeWithoutTransition):
(JSC::Structure::setGlobalObject):
(JSC::Structure::setObjectToStringValue):
(JSC::Structure::materializePropertyMapIfNecessary):
(JSC::Structure::materializePropertyMapIfNecessaryForPinning):
(JSC::Structure::setPreviousID):
* runtime/StructureChain.cpp:
(JSC::StructureChain::StructureChain):
* runtime/StructureChain.h:
(JSC::StructureChain::create):
(JSC::StructureChain::createStructure):
(JSC::StructureChain::finishCreation):
(StructureChain):
* runtime/StructureInlines.h:
(JSC::Structure::create):
(JSC::Structure::createStructure):
(JSC::Structure::get):
(JSC::Structure::setEnumerationCache):
(JSC::Structure::prototypeChain):
(JSC::Structure::propertyTable):
* runtime/StructureRareData.cpp:
(JSC::StructureRareData::createStructure):
(JSC::StructureRareData::create):
(JSC::StructureRareData::clone):
(JSC::StructureRareData::StructureRareData):
* runtime/StructureRareData.h:
(StructureRareData):
* runtime/StructureRareDataInlines.h:
(JSC::StructureRareData::setPreviousID):
(JSC::StructureRareData::setObjectToStringValue):
* runtime/StructureTransitionTable.h:
(StructureTransitionTable):
(JSC::StructureTransitionTable::setSingleTransition):
* runtime/SymbolTable.h:
(JSC::SharedSymbolTable::create):
(JSC::SharedSymbolTable::createStructure):
(JSC::SharedSymbolTable::SharedSymbolTable):
* runtime/VM.cpp: Copied from Source/JavaScriptCore/runtime/JSGlobalData.cpp.
(JSC::VM::VM):
(JSC::VM::~VM):
(JSC::VM::createContextGroup):
(JSC::VM::create):
(JSC::VM::createLeaked):
(JSC::VM::sharedInstanceExists):
(JSC::VM::sharedInstance):
(JSC::VM::sharedInstanceInternal):
(JSC::VM::getHostFunction):
(JSC::VM::ClientData::~ClientData):
(JSC::VM::resetDateCache):
(JSC::VM::startSampling):
(JSC::VM::stopSampling):
(JSC::VM::discardAllCode):
(JSC::VM::dumpSampleData):
(JSC::VM::addSourceProviderCache):
(JSC::VM::clearSourceProviderCaches):
(JSC::VM::releaseExecutableMemory):
(JSC::releaseExecutableMemory):
(JSC::VM::gatherConservativeRoots):
(JSC::VM::addRegExpToTrace):
(JSC::VM::dumpRegExpTrace):
* runtime/VM.h: Copied from Source/JavaScriptCore/runtime/JSGlobalData.h.
(VM):
(JSC::VM::isSharedInstance):
(JSC::VM::usingAPI):
(JSC::VM::isInitializingObject):
(JSC::VM::setInitializingObjectClass):
(JSC::WeakSet::heap):
* runtime/WriteBarrier.h:
(JSC):
(JSC::WriteBarrierBase::set):
(JSC::WriteBarrierBase::setMayBeNull):
(JSC::WriteBarrierBase::setEarlyValue):
(JSC::WriteBarrier::WriteBarrier):
* testRegExp.cpp:
(GlobalObject):
(GlobalObject::create):
(GlobalObject::createStructure):
(GlobalObject::finishCreation):
(main):
(testOneRegExp):
(parseRegExpLine):
(runFromFiles):
(realMain):
* yarr/YarrInterpreter.h:
(BytecodePattern):
* yarr/YarrJIT.cpp:
(YarrGenerator):
(JSC::Yarr::YarrGenerator::compile):
(JSC::Yarr::jitCompile):
* yarr/YarrJIT.h:
(JSC):

../WebCore: 

* ForwardingHeaders/runtime/JSGlobalData.h: Removed.
* ForwardingHeaders/runtime/VM.h: Copied from Source/WebCore/ForwardingHeaders/runtime/JSGlobalData.h.
* WebCore.exp.in:
* WebCore.order:
* WebCore.vcxproj/WebCore.vcxproj:
* WebCore.vcxproj/WebCore.vcxproj.filters:
* bindings/js/DOMObjectHashTableMap.cpp:
(WebCore::DOMObjectHashTableMap::mapFor):
* bindings/js/DOMObjectHashTableMap.h:
(JSC):
(DOMObjectHashTableMap):
* bindings/js/DOMWrapperWorld.cpp:
(WebCore::DOMWrapperWorld::DOMWrapperWorld):
(WebCore::DOMWrapperWorld::~DOMWrapperWorld):
(WebCore::normalWorld):
(WebCore::mainThreadNormalWorld):
* bindings/js/DOMWrapperWorld.h:
(WebCore::DOMWrapperWorld::create):
(WebCore::DOMWrapperWorld::vm):
(DOMWrapperWorld):
(WebCore):
* bindings/js/GCController.cpp:
(WebCore::collect):
(WebCore::GCController::garbageCollectSoon):
(WebCore::GCController::garbageCollectNow):
(WebCore::GCController::setJavaScriptGarbageCollectorTimerEnabled):
(WebCore::GCController::discardAllCompiledCode):
* bindings/js/IDBBindingUtilities.cpp:
(WebCore::get):
(WebCore::set):
(WebCore::deserializeIDBValue):
(WebCore::deserializeIDBValueBuffer):
(WebCore::idbKeyToScriptValue):
* bindings/js/JSCallbackData.h:
(WebCore::JSCallbackData::JSCallbackData):
* bindings/js/JSCustomSQLStatementErrorCallback.cpp:
(WebCore::JSSQLStatementErrorCallback::handleEvent):
* bindings/js/JSCustomXPathNSResolver.cpp:
(WebCore::JSCustomXPathNSResolver::JSCustomXPathNSResolver):
(WebCore::JSCustomXPathNSResolver::lookupNamespaceURI):
* bindings/js/JSDOMBinding.cpp:
(WebCore::getHashTableForGlobalData):
(WebCore::reportException):
(WebCore::cacheDOMStructure):
* bindings/js/JSDOMBinding.h:
(WebCore::DOMConstructorObject::createStructure):
(WebCore::DOMConstructorWithDocument::finishCreation):
(WebCore::getDOMStructure):
(WebCore::setInlineCachedWrapper):
(WebCore):
(WebCore::jsStringWithCache):
* bindings/js/JSDOMGlobalObject.cpp:
(WebCore::JSDOMGlobalObject::JSDOMGlobalObject):
(WebCore::JSDOMGlobalObject::finishCreation):
* bindings/js/JSDOMGlobalObject.h:
(JSDOMGlobalObject):
(WebCore::JSDOMGlobalObject::createStructure):
(WebCore::getDOMConstructor):
* bindings/js/JSDOMWindowBase.cpp:
(WebCore::JSDOMWindowBase::JSDOMWindowBase):
(WebCore::JSDOMWindowBase::finishCreation):
(WebCore::JSDOMWindowBase::updateDocument):
(WebCore::JSDOMWindowBase::commonVM):
* bindings/js/JSDOMWindowBase.h:
(JSDOMWindowBase):
(WebCore::JSDOMWindowBase::createStructure):
* bindings/js/JSDOMWindowCustom.cpp:
(WebCore::JSDOMWindow::setLocation):
(WebCore::DialogHandler::dialogCreated):
(WebCore::DialogHandler::returnValue):
* bindings/js/JSDOMWindowShell.cpp:
(WebCore::JSDOMWindowShell::JSDOMWindowShell):
(WebCore::JSDOMWindowShell::finishCreation):
(WebCore::JSDOMWindowShell::setWindow):
* bindings/js/JSDOMWindowShell.h:
(JSDOMWindowShell):
(WebCore::JSDOMWindowShell::create):
(WebCore::JSDOMWindowShell::createStructure):
* bindings/js/JSDOMWrapper.h:
(WebCore::JSDOMWrapper::JSDOMWrapper):
* bindings/js/JSDeviceMotionEventCustom.cpp:
(WebCore::createAccelerationObject):
(WebCore::createRotationRateObject):
* bindings/js/JSDictionary.cpp:
(WebCore::JSDictionary::convertValue):
* bindings/js/JSDictionary.h:
(WebCore::JSDictionary::JSDictionary):
* bindings/js/JSErrorHandler.cpp:
(WebCore::JSErrorHandler::handleEvent):
* bindings/js/JSEventListener.cpp:
(WebCore::JSEventListener::handleEvent):
* bindings/js/JSEventListener.h:
(WebCore::JSEventListener::setWrapper):
(WebCore::JSEventListener::jsFunction):
* bindings/js/JSHTMLDocumentCustom.cpp:
(WebCore::JSHTMLDocument::all):
(WebCore::JSHTMLDocument::setAll):
* bindings/js/JSHTMLTemplateElementCustom.cpp:
(WebCore::JSHTMLTemplateElement::content):
* bindings/js/JSHistoryCustom.cpp:
(WebCore::JSHistory::state):
* bindings/js/JSImageConstructor.cpp:
(WebCore::JSImageConstructor::finishCreation):
* bindings/js/JSImageConstructor.h:
(WebCore::JSImageConstructor::createStructure):
* bindings/js/JSImageDataCustom.cpp:
(WebCore::toJS):
* bindings/js/JSInjectedScriptHostCustom.cpp:
(WebCore::InjectedScriptHost::nodeAsScriptValue):
(WebCore::JSInjectedScriptHost::functionDetails):
(WebCore::getJSListenerFunctions):
(WebCore::JSInjectedScriptHost::getEventListeners):
(WebCore::JSInjectedScriptHost::inspect):
* bindings/js/JSLazyEventListener.cpp:
(WebCore::JSLazyEventListener::initializeJSFunction):
* bindings/js/JSMessageEventCustom.cpp:
(WebCore::JSMessageEvent::data):
(WebCore::handleInitMessageEvent):
* bindings/js/JSMutationCallback.cpp:
(WebCore::JSMutationCallback::call):
* bindings/js/JSMutationObserverCustom.cpp:
(WebCore::JSMutationObserverConstructor::constructJSMutationObserver):
* bindings/js/JSNodeFilterCondition.cpp:
(WebCore::JSNodeFilterCondition::JSNodeFilterCondition):
* bindings/js/JSNodeFilterCondition.h:
(WebCore::JSNodeFilterCondition::create):
(JSNodeFilterCondition):
* bindings/js/JSNodeFilterCustom.cpp:
(WebCore::toNodeFilter):
* bindings/js/JSPopStateEventCustom.cpp:
(WebCore::cacheState):
* bindings/js/JSRequestAnimationFrameCallbackCustom.cpp:
(WebCore::JSRequestAnimationFrameCallback::handleEvent):
* bindings/js/JSSQLResultSetRowListCustom.cpp:
(WebCore::JSSQLResultSetRowList::item):
* bindings/js/JSWorkerContextBase.cpp:
(WebCore::JSWorkerContextBase::JSWorkerContextBase):
(WebCore::JSWorkerContextBase::finishCreation):
* bindings/js/JSWorkerContextBase.h:
(WebCore::JSWorkerContextBase::createStructure):
(JSWorkerContextBase):
* bindings/js/PageScriptDebugServer.cpp:
(WebCore::PageScriptDebugServer::recompileAllJSFunctions):
* bindings/js/ScheduledAction.cpp:
(WebCore::ScheduledAction::ScheduledAction):
(WebCore::ScheduledAction::executeFunctionInContext):
* bindings/js/ScheduledAction.h:
(WebCore::ScheduledAction::ScheduledAction):
* bindings/js/ScriptCachedFrameData.cpp:
(WebCore::ScriptCachedFrameData::ScriptCachedFrameData):
(WebCore::ScriptCachedFrameData::restore):
(WebCore::ScriptCachedFrameData::clear):
* bindings/js/ScriptCallStackFactory.cpp:
(WebCore::createScriptCallStack):
(WebCore::createScriptArguments):
* bindings/js/ScriptController.cpp:
(WebCore::ScriptController::createWindowShell):
(WebCore::ScriptController::evaluateInWorld):
(WebCore::ScriptController::createWorld):
(WebCore::ScriptController::getAllWorlds):
(WebCore::ScriptController::clearWindowShell):
(WebCore::ScriptController::initScript):
(WebCore::ScriptController::updateDocument):
(WebCore::ScriptController::cacheableBindingRootObject):
(WebCore::ScriptController::bindingRootObject):
(WebCore::ScriptController::clearScriptObjects):
(WebCore::ScriptController::shouldBypassMainWorldContentSecurityPolicy):
* bindings/js/ScriptControllerMac.mm:
(WebCore::ScriptController::windowScriptObject):
* bindings/js/ScriptDebugServer.cpp:
(WebCore::ScriptDebugServer::dispatchDidPause):
* bindings/js/ScriptEventListener.cpp:
(WebCore::eventListenerHandlerBody):
(WebCore::eventListenerHandler):
(WebCore::eventListenerHandlerLocation):
* bindings/js/ScriptFunctionCall.cpp:
(WebCore::ScriptFunctionCall::call):
(WebCore::ScriptCallback::call):
* bindings/js/ScriptGCEvent.cpp:
(WebCore::ScriptGCEvent::getHeapSize):
* bindings/js/ScriptObject.cpp:
(WebCore::ScriptObject::ScriptObject):
(WebCore::ScriptGlobalObject::set):
* bindings/js/ScriptState.h:
(WebCore):
* bindings/js/ScriptValue.cpp:
(WebCore::ScriptValue::deserialize):
* bindings/js/ScriptValue.h:
(WebCore::ScriptValue::ScriptValue):
* bindings/js/ScriptWrappable.h:
(JSC):
(ScriptWrappable):
* bindings/js/ScriptWrappableInlines.h:
(WebCore::ScriptWrappable::setWrapper):
* bindings/js/SerializedScriptValue.cpp:
(WebCore::CloneDeserializer::readTerminal):
(WebCore::SerializedScriptValue::deserializeForInspector):
(WebCore::SerializedScriptValue::maybeThrowExceptionIfSerializationFailed):
* bindings/js/WebCoreJSClientData.h:
(WebCoreJSClientData):
(WebCore::initNormalWorldClientData):
* bindings/js/WorkerScriptController.cpp:
(WebCore::WorkerScriptController::WorkerScriptController):
(WebCore::WorkerScriptController::~WorkerScriptController):
(WebCore::WorkerScriptController::initScript):
(WebCore::WorkerScriptController::evaluate):
(WebCore::WorkerScriptController::scheduleExecutionTermination):
(WebCore::WorkerScriptController::isExecutionTerminating):
(WebCore::WorkerScriptController::disableEval):
* bindings/js/WorkerScriptController.h:
(JSC):
(WebCore::WorkerScriptController::vm):
(WorkerScriptController):
* bindings/js/WorkerScriptDebugServer.cpp:
(WebCore::WorkerScriptDebugServer::recompileAllJSFunctions):
* bindings/objc/WebScriptObject.mm:
(+[WebScriptObject _convertValueToObjcValue:JSC::originRootObject:rootObject:]):
* bindings/scripts/CodeGeneratorJS.pm:
(GenerateHeader):
(GenerateImplementation):
(GenerateCallbackImplementation):
(JSValueToNative):
(GenerateConstructorDeclaration):
(GenerateConstructorHelperMethods):
* bindings/scripts/test/JS/JSFloat64Array.cpp:
(WebCore::getJSFloat64ArrayConstructorTable):
(WebCore::JSFloat64ArrayConstructor::finishCreation):
(WebCore::getJSFloat64ArrayPrototypeTable):
(WebCore::getJSFloat64ArrayTable):
(WebCore::JSFloat64Array::finishCreation):
(WebCore::JSFloat64Array::createPrototype):
* bindings/scripts/test/JS/JSFloat64Array.h:
(WebCore::JSFloat64Array::create):
(WebCore::JSFloat64Array::createStructure):
(JSFloat64Array):
(WebCore::JSFloat64ArrayPrototype::create):
(WebCore::JSFloat64ArrayPrototype::createStructure):
(WebCore::JSFloat64ArrayPrototype::JSFloat64ArrayPrototype):
(WebCore::JSFloat64ArrayConstructor::createStructure):
* bindings/scripts/test/JS/JSTestActiveDOMObject.cpp:
(WebCore::JSTestActiveDOMObjectConstructor::finishCreation):
(WebCore::JSTestActiveDOMObject::finishCreation):
(WebCore::JSTestActiveDOMObject::createPrototype):
* bindings/scripts/test/JS/JSTestActiveDOMObject.h:
(WebCore::JSTestActiveDOMObject::create):
(WebCore::JSTestActiveDOMObject::createStructure):
(JSTestActiveDOMObject):
(WebCore::JSTestActiveDOMObjectPrototype::create):
(WebCore::JSTestActiveDOMObjectPrototype::createStructure):
(WebCore::JSTestActiveDOMObjectPrototype::JSTestActiveDOMObjectPrototype):
(WebCore::JSTestActiveDOMObjectConstructor::createStructure):
* bindings/scripts/test/JS/JSTestCallback.cpp:
(WebCore::JSTestCallback::callbackWithNoParam):
(WebCore::JSTestCallback::callbackWithClass1Param):
(WebCore::JSTestCallback::callbackWithClass2Param):
(WebCore::JSTestCallback::callbackWithStringList):
(WebCore::JSTestCallback::callbackWithBoolean):
(WebCore::JSTestCallback::callbackRequiresThisToPass):
* bindings/scripts/test/JS/JSTestCustomNamedGetter.cpp:
(WebCore::JSTestCustomNamedGetterConstructor::finishCreation):
(WebCore::JSTestCustomNamedGetter::finishCreation):
(WebCore::JSTestCustomNamedGetter::createPrototype):
* bindings/scripts/test/JS/JSTestCustomNamedGetter.h:
(WebCore::JSTestCustomNamedGetter::create):
(WebCore::JSTestCustomNamedGetter::createStructure):
(JSTestCustomNamedGetter):
(WebCore::JSTestCustomNamedGetterPrototype::create):
(WebCore::JSTestCustomNamedGetterPrototype::createStructure):
(WebCore::JSTestCustomNamedGetterPrototype::JSTestCustomNamedGetterPrototype):
(WebCore::JSTestCustomNamedGetterConstructor::createStructure):
* bindings/scripts/test/JS/JSTestEventConstructor.cpp:
(WebCore::JSTestEventConstructorConstructor::finishCreation):
(WebCore::JSTestEventConstructor::finishCreation):
(WebCore::JSTestEventConstructor::createPrototype):
* bindings/scripts/test/JS/JSTestEventConstructor.h:
(WebCore::JSTestEventConstructor::create):
(WebCore::JSTestEventConstructor::createStructure):
(JSTestEventConstructor):
(WebCore::JSTestEventConstructorPrototype::create):
(WebCore::JSTestEventConstructorPrototype::createStructure):
(WebCore::JSTestEventConstructorPrototype::JSTestEventConstructorPrototype):
(WebCore::JSTestEventConstructorConstructor::createStructure):
* bindings/scripts/test/JS/JSTestEventTarget.cpp:
(WebCore::JSTestEventTargetConstructor::finishCreation):
(WebCore::JSTestEventTarget::finishCreation):
(WebCore::JSTestEventTarget::createPrototype):
* bindings/scripts/test/JS/JSTestEventTarget.h:
(WebCore::JSTestEventTarget::create):
(WebCore::JSTestEventTarget::createStructure):
(JSTestEventTarget):
(WebCore::JSTestEventTargetPrototype::create):
(WebCore::JSTestEventTargetPrototype::createStructure):
(WebCore::JSTestEventTargetPrototype::JSTestEventTargetPrototype):
(WebCore::JSTestEventTargetConstructor::createStructure):
* bindings/scripts/test/JS/JSTestException.cpp:
(WebCore::JSTestExceptionConstructor::finishCreation):
(WebCore::JSTestException::finishCreation):
(WebCore::JSTestException::createPrototype):
* bindings/scripts/test/JS/JSTestException.h:
(WebCore::JSTestException::create):
(WebCore::JSTestException::createStructure):
(JSTestException):
(WebCore::JSTestExceptionPrototype::create):
(WebCore::JSTestExceptionPrototype::createStructure):
(WebCore::JSTestExceptionPrototype::JSTestExceptionPrototype):
(WebCore::JSTestExceptionConstructor::createStructure):
* bindings/scripts/test/JS/JSTestInterface.cpp:
(WebCore::JSTestInterfaceConstructor::finishCreation):
(WebCore::JSTestInterface::finishCreation):
(WebCore::JSTestInterface::createPrototype):
* bindings/scripts/test/JS/JSTestInterface.h:
(WebCore::JSTestInterface::create):
(WebCore::JSTestInterface::createStructure):
(JSTestInterface):
(WebCore::JSTestInterfacePrototype::create):
(WebCore::JSTestInterfacePrototype::createStructure):
(WebCore::JSTestInterfacePrototype::JSTestInterfacePrototype):
(WebCore::JSTestInterfaceConstructor::createStructure):
* bindings/scripts/test/JS/JSTestMediaQueryListListener.cpp:
(WebCore::JSTestMediaQueryListListenerConstructor::finishCreation):
(WebCore::JSTestMediaQueryListListener::finishCreation):
(WebCore::JSTestMediaQueryListListener::createPrototype):
(WebCore::jsTestMediaQueryListListenerPrototypeFunctionMethod):
* bindings/scripts/test/JS/JSTestMediaQueryListListener.h:
(WebCore::JSTestMediaQueryListListener::create):
(WebCore::JSTestMediaQueryListListener::createStructure):
(JSTestMediaQueryListListener):
(WebCore::JSTestMediaQueryListListenerPrototype::create):
(WebCore::JSTestMediaQueryListListenerPrototype::createStructure):
(WebCore::JSTestMediaQueryListListenerPrototype::JSTestMediaQueryListListenerPrototype):
(WebCore::JSTestMediaQueryListListenerConstructor::createStructure):
* bindings/scripts/test/JS/JSTestNamedConstructor.cpp:
(WebCore::JSTestNamedConstructorConstructor::finishCreation):
(WebCore::JSTestNamedConstructorNamedConstructor::finishCreation):
(WebCore::JSTestNamedConstructor::finishCreation):
(WebCore::JSTestNamedConstructor::createPrototype):
* bindings/scripts/test/JS/JSTestNamedConstructor.h:
(WebCore::JSTestNamedConstructor::create):
(WebCore::JSTestNamedConstructor::createStructure):
(JSTestNamedConstructor):
(WebCore::JSTestNamedConstructorPrototype::create):
(WebCore::JSTestNamedConstructorPrototype::createStructure):
(WebCore::JSTestNamedConstructorPrototype::JSTestNamedConstructorPrototype):
(WebCore::JSTestNamedConstructorConstructor::createStructure):
(WebCore::JSTestNamedConstructorNamedConstructor::createStructure):
* bindings/scripts/test/JS/JSTestNode.cpp:
(WebCore::JSTestNodeConstructor::finishCreation):
(WebCore::JSTestNode::finishCreation):
(WebCore::JSTestNode::createPrototype):
* bindings/scripts/test/JS/JSTestNode.h:
(WebCore::JSTestNode::create):
(WebCore::JSTestNode::createStructure):
(JSTestNode):
(WebCore::JSTestNodePrototype::create):
(WebCore::JSTestNodePrototype::createStructure):
(WebCore::JSTestNodePrototype::JSTestNodePrototype):
(WebCore::JSTestNodeConstructor::createStructure):
* bindings/scripts/test/JS/JSTestObj.cpp:
(WebCore::JSTestObjConstructor::finishCreation):
(WebCore::JSTestObj::finishCreation):
(WebCore::JSTestObj::createPrototype):
(WebCore::jsTestObjCachedAttribute1):
(WebCore::jsTestObjCachedAttribute2):
(WebCore::setJSTestObjConditionalAttr4Constructor):
(WebCore::setJSTestObjConditionalAttr5Constructor):
(WebCore::setJSTestObjConditionalAttr6Constructor):
(WebCore::setJSTestObjAnyAttribute):
(WebCore::setJSTestObjReplaceableAttribute):
* bindings/scripts/test/JS/JSTestObj.h:
(WebCore::JSTestObj::create):
(WebCore::JSTestObj::createStructure):
(JSTestObj):
(WebCore::JSTestObjPrototype::create):
(WebCore::JSTestObjPrototype::createStructure):
(WebCore::JSTestObjPrototype::JSTestObjPrototype):
(WebCore::JSTestObjConstructor::createStructure):
* bindings/scripts/test/JS/JSTestOverloadedConstructors.cpp:
(WebCore::JSTestOverloadedConstructorsConstructor::finishCreation):
(WebCore::JSTestOverloadedConstructors::finishCreation):
(WebCore::JSTestOverloadedConstructors::createPrototype):
* bindings/scripts/test/JS/JSTestOverloadedConstructors.h:
(WebCore::JSTestOverloadedConstructors::create):
(WebCore::JSTestOverloadedConstructors::createStructure):
(JSTestOverloadedConstructors):
(WebCore::JSTestOverloadedConstructorsPrototype::create):
(WebCore::JSTestOverloadedConstructorsPrototype::createStructure):
(WebCore::JSTestOverloadedConstructorsPrototype::JSTestOverloadedConstructorsPrototype):
(WebCore::JSTestOverloadedConstructorsConstructor::createStructure):
* bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp:
(WebCore::JSTestSerializedScriptValueInterfaceConstructor::finishCreation):
(WebCore::JSTestSerializedScriptValueInterface::finishCreation):
(WebCore::JSTestSerializedScriptValueInterface::createPrototype):
(WebCore::jsTestSerializedScriptValueInterfaceCachedValue):
(WebCore::jsTestSerializedScriptValueInterfaceCachedReadonlyValue):
* bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.h:
(WebCore::JSTestSerializedScriptValueInterface::create):
(WebCore::JSTestSerializedScriptValueInterface::createStructure):
(JSTestSerializedScriptValueInterface):
(WebCore::JSTestSerializedScriptValueInterfacePrototype::create):
(WebCore::JSTestSerializedScriptValueInterfacePrototype::createStructure):
(WebCore::JSTestSerializedScriptValueInterfacePrototype::JSTestSerializedScriptValueInterfacePrototype):
(WebCore::JSTestSerializedScriptValueInterfaceConstructor::createStructure):
* bindings/scripts/test/JS/JSTestTypedefs.cpp:
(WebCore::JSTestTypedefsConstructor::finishCreation):
(WebCore::JSTestTypedefs::finishCreation):
(WebCore::JSTestTypedefs::createPrototype):
* bindings/scripts/test/JS/JSTestTypedefs.h:
(WebCore::JSTestTypedefs::create):
(WebCore::JSTestTypedefs::createStructure):
(JSTestTypedefs):
(WebCore::JSTestTypedefsPrototype::create):
(WebCore::JSTestTypedefsPrototype::createStructure):
(WebCore::JSTestTypedefsPrototype::JSTestTypedefsPrototype):
(WebCore::JSTestTypedefsConstructor::createStructure):
* bridge/c/CRuntimeObject.h:
(JSC::Bindings::CRuntimeObject::createStructure):
* bridge/c/c_instance.cpp:
(JSC::Bindings::CRuntimeMethod::create):
(JSC::Bindings::CRuntimeMethod::createStructure):
(JSC::Bindings::CRuntimeMethod::finishCreation):
* bridge/jsc/BridgeJSC.cpp:
(JSC::Bindings::Instance::createRuntimeObject):
* bridge/objc/ObjCRuntimeObject.h:
(JSC::Bindings::ObjCRuntimeObject::createStructure):
* bridge/objc/objc_instance.mm:
(ObjCRuntimeMethod::create):
(ObjCRuntimeMethod::createStructure):
(ObjCRuntimeMethod::finishCreation):
* bridge/objc/objc_runtime.h:
(JSC::Bindings::ObjcFallbackObjectImp::createStructure):
* bridge/objc/objc_runtime.mm:
(JSC::Bindings::ObjcFallbackObjectImp::ObjcFallbackObjectImp):
(JSC::Bindings::ObjcFallbackObjectImp::finishCreation):
* bridge/qt/qt_instance.cpp:
(JSC::Bindings::QtRuntimeObject::createStructure):
(JSC::Bindings::QtInstance::~QtInstance):
(JSC::Bindings::QtInstance::getQtInstance):
* bridge/runtime_array.cpp:
(JSC::RuntimeArray::RuntimeArray):
(JSC::RuntimeArray::finishCreation):
* bridge/runtime_array.h:
(JSC::RuntimeArray::create):
(JSC::RuntimeArray::createStructure):
(RuntimeArray):
* bridge/runtime_method.cpp:
(JSC::RuntimeMethod::finishCreation):
* bridge/runtime_method.h:
(JSC::RuntimeMethod::create):
(JSC::RuntimeMethod::createStructure):
(RuntimeMethod):
* bridge/runtime_object.cpp:
(JSC::Bindings::RuntimeObject::RuntimeObject):
(JSC::Bindings::RuntimeObject::finishCreation):
* bridge/runtime_object.h:
(JSC::Bindings::RuntimeObject::createStructure):
* bridge/runtime_root.cpp:
(JSC::Bindings::RootObject::RootObject):
(JSC::Bindings::RootObject::gcProtect):
(JSC::Bindings::RootObject::gcUnprotect):
(JSC::Bindings::RootObject::updateGlobalObject):
(JSC::Bindings::RootObject::addRuntimeObject):
* bridge/runtime_root.h:
(RootObject):
* dom/Node.cpp:
* dom/Node.h:
(JSC):
* dom/ScriptExecutionContext.cpp:
(WebCore::ScriptExecutionContext::vm):
* dom/ScriptExecutionContext.h:
(JSC):
(ScriptExecutionContext):
* html/HTMLCanvasElement.cpp:
(WebCore::HTMLCanvasElement::createImageBuffer):
* html/HTMLImageLoader.cpp:
(WebCore::HTMLImageLoader::notifyFinished):
* inspector/ScriptArguments.cpp:
(WebCore::ScriptArguments::ScriptArguments):
* loader/icon/IconDatabaseBase.cpp:
(WebCore):
(WebCore::iconDatabase):
(WebCore::setGlobalIconDatabase):
* platform/qt/MemoryUsageSupportQt.cpp:
(WebCore::memoryUsageKB):
(WebCore::actualMemoryUsageKB):
* platform/win/ClipboardUtilitiesWin.cpp:
(WebCore::createGlobalData):
* plugins/PluginView.cpp:
(WebCore::PluginView::start):
(WebCore::PluginView::stop):
(WebCore::PluginView::performRequest):
(WebCore::PluginView::npObject):
(WebCore::PluginView::privateBrowsingStateChanged):
* plugins/blackberry/PluginViewBlackBerry.cpp:
(WebCore::PluginView::dispatchNPEvent):
(WebCore::PluginView::setNPWindowIfNeeded):
(WebCore::PluginView::platformStart):
(WebCore::PluginView::getWindowInfo):
* plugins/efl/PluginViewEfl.cpp:
(WebCore::PluginView::dispatchNPEvent):
* plugins/gtk/PluginViewGtk.cpp:
(WebCore::PluginView::dispatchNPEvent):
(WebCore::PluginView::handleKeyboardEvent):
(WebCore::PluginView::handleMouseEvent):
(WebCore::PluginView::setNPWindowIfNeeded):
(WebCore::PluginView::platformStart):
* plugins/mac/PluginViewMac.mm:
(WebCore::PluginView::platformStart):
* plugins/qt/PluginViewQt.cpp:
(WebCore::PluginView::dispatchNPEvent):
(WebCore::PluginView::setNPWindowIfNeeded):
* plugins/win/PluginViewWin.cpp:
(WebCore::PluginView::dispatchNPEvent):
(WebCore::PluginView::handleKeyboardEvent):
(WebCore::PluginView::handleMouseEvent):
(WebCore::PluginView::setNPWindowRect):
* testing/js/WebCoreTestSupport.cpp:
(WebCoreTestSupport::injectInternalsObject):
* xml/XMLHttpRequest.cpp:
(WebCore::XMLHttpRequest::dropProtection):

../WebKit/blackberry: 

* Api/BlackBerryGlobal.cpp:
(BlackBerry::WebKit::clearMemoryCaches):
* WebKitSupport/AboutData.cpp:
* WebKitSupport/DumpRenderTreeSupport.cpp:
(DumpRenderTreeSupport::javaScriptObjectsCount):

../WebKit/efl: 

* WebCoreSupport/DumpRenderTreeSupportEfl.cpp:
(DumpRenderTreeSupportEfl::javaScriptObjectsCount):

../WebKit/gtk: 

* WebCoreSupport/DumpRenderTreeSupportGtk.cpp:
(DumpRenderTreeSupportGtk::gcCountJavascriptObjects):

../WebKit/mac: 

* Misc/WebCoreStatistics.mm:
(+[WebCoreStatistics javaScriptObjectsCount]):
(+[WebCoreStatistics javaScriptGlobalObjectsCount]):
(+[WebCoreStatistics javaScriptProtectedObjectsCount]):
(+[WebCoreStatistics javaScriptProtectedGlobalObjectsCount]):
(+[WebCoreStatistics javaScriptProtectedObjectTypeCounts]):
(+[WebCoreStatistics javaScriptObjectTypeCounts]):
(+[WebCoreStatistics shouldPrintExceptions]):
(+[WebCoreStatistics setShouldPrintExceptions:]):
(+[WebCoreStatistics memoryStatistics]):
(+[WebCoreStatistics javaScriptReferencedObjectsCount]):
* Plugins/Hosted/NetscapePluginHostProxy.mm:
(identifierFromIdentifierRep):
* Plugins/Hosted/NetscapePluginInstanceProxy.h:
(LocalObjectMap):
* Plugins/Hosted/NetscapePluginInstanceProxy.mm:
(WebKit::NetscapePluginInstanceProxy::LocalObjectMap::idForObject):
(WebKit::NetscapePluginInstanceProxy::getWindowNPObject):
(WebKit::NetscapePluginInstanceProxy::getPluginElementNPObject):
(WebKit::NetscapePluginInstanceProxy::evaluate):
(WebKit::NetscapePluginInstanceProxy::addValueToArray):
* Plugins/Hosted/ProxyInstance.mm:
(WebKit::ProxyRuntimeMethod::create):
(WebKit::ProxyRuntimeMethod::createStructure):
(WebKit::ProxyRuntimeMethod::finishCreation):
(WebKit::ProxyInstance::getPropertyNames):
* Plugins/Hosted/ProxyRuntimeObject.h:
(WebKit::ProxyRuntimeObject::create):
(WebKit::ProxyRuntimeObject::createStructure):
* Plugins/WebNetscapePluginStream.mm:
(WebNetscapePluginStream::wantsAllStreams):
* Plugins/WebNetscapePluginView.mm:
(-[WebNetscapePluginView sendEvent:isDrawRect:]):
(-[WebNetscapePluginView privateBrowsingModeDidChange]):
(-[WebNetscapePluginView setWindowIfNecessary]):
(-[WebNetscapePluginView createPluginScriptableObject]):
(-[WebNetscapePluginView getFormValue:]):
(-[WebNetscapePluginView evaluateJavaScriptPluginRequest:]):
(-[WebNetscapePluginView webFrame:didFinishLoadWithReason:]):
(-[WebNetscapePluginView loadPluginRequest:]):
(-[WebNetscapePluginView _printedPluginBitmap]):
* Plugins/WebPluginController.mm:
(+[WebPluginController plugInViewWithArguments:fromPluginPackage:]):
(-[WebPluginController stopOnePlugin:]):
(-[WebPluginController destroyOnePlugin:]):
(-[WebPluginController startAllPlugins]):
(-[WebPluginController addPlugin:]):
* WebKit.order:
* WebView/WebScriptDebugDelegate.mm:
(-[WebScriptCallFrame scopeChain]):
(-[WebScriptCallFrame evaluateWebScript:]):
* WebView/WebScriptDebugger.mm:
(WebScriptDebugger::WebScriptDebugger):

../WebKit/qt: 

* WebCoreSupport/DumpRenderTreeSupportQt.cpp:
(DumpRenderTreeSupportQt::javaScriptObjectsCount):
* WebCoreSupport/QWebFrameAdapter.cpp:
(QWebFrameAdapter::addToJavaScriptWindowObject):

../WebKit/win: 

* WebCoreStatistics.cpp:
(WebCoreStatistics::javaScriptObjectsCount):
(WebCoreStatistics::javaScriptGlobalObjectsCount):
(WebCoreStatistics::javaScriptProtectedObjectsCount):
(WebCoreStatistics::javaScriptProtectedGlobalObjectsCount):
(WebCoreStatistics::javaScriptProtectedObjectTypeCounts):
* WebJavaScriptCollector.cpp:
(WebJavaScriptCollector::objectCount):

../WebKit2: 

* Shared/linux/WebMemorySamplerLinux.cpp:
(WebKit::WebMemorySampler::sampleWebKit):
* Shared/mac/WebMemorySampler.mac.mm:
(WebKit::WebMemorySampler::sampleWebKit):
* WebProcess/InjectedBundle/InjectedBundle.cpp:
(WebKit::InjectedBundle::javaScriptObjectsCount):
* WebProcess/Plugins/Netscape/JSNPMethod.cpp:
(WebKit::JSNPMethod::finishCreation):
* WebProcess/Plugins/Netscape/JSNPMethod.h:
(WebKit::JSNPMethod::create):
(JSNPMethod):
(WebKit::JSNPMethod::createStructure):
* WebProcess/Plugins/Netscape/JSNPObject.cpp:
(WebKit::JSNPObject::JSNPObject):
(WebKit::JSNPObject::finishCreation):
(WebKit::JSNPObject::callMethod):
(WebKit::JSNPObject::callObject):
(WebKit::JSNPObject::callConstructor):
(WebKit::JSNPObject::put):
(WebKit::JSNPObject::deleteProperty):
(WebKit::JSNPObject::getOwnPropertyNames):
(WebKit::JSNPObject::propertyGetter):
* WebProcess/Plugins/Netscape/JSNPObject.h:
(WebKit::JSNPObject::create):
(WebKit::JSNPObject::createStructure):
* WebProcess/Plugins/Netscape/NPJSObject.cpp:
(WebKit::NPJSObject::create):
(WebKit::NPJSObject::initialize):
* WebProcess/Plugins/Netscape/NPJSObject.h:
(JSC):
(NPJSObject):
* WebProcess/Plugins/Netscape/NPRuntimeObjectMap.cpp:
(WebKit::NPRuntimeObjectMap::getOrCreateNPObject):
(WebKit::NPRuntimeObjectMap::convertJSValueToNPVariant):
(WebKit::NPRuntimeObjectMap::evaluate):
* WebProcess/Plugins/Netscape/NPRuntimeObjectMap.h:
(JSC):
(NPRuntimeObjectMap):
* WebProcess/Plugins/PluginView.cpp:
(WebKit::PluginView::windowScriptNPObject):
(WebKit::PluginView::pluginElementNPObject):
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::runJavaScriptInMainFrame):
* WebProcess/WebProcess.cpp:
(WebKit::WebProcess::getWebCoreStatistics):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148696 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=113469

Reviewed by Geoffrey Garen.

We can end up hanging for quite some time if we add a lot of small keys to the CodeCache.
By the time we get around to pruning the cache, we have a potentially tens or hundreds of 
thousands of small entries, which can cause a noticeable hang when pruning them.

To fix this issue we added a hard cap to the number of entries in the cache because we 
could potentially have to remove every element in the map.

* runtime/CodeCache.cpp:
(JSC::CodeCacheMap::pruneSlowCase): We need to prune until we're both under the hard cap and the
capacity in bytes.
* runtime/CodeCache.h:
(CodeCacheMap):
(JSC::CodeCacheMap::numberOfEntries): Convenience accessor function to the number of entries in 
the map that does the cast to size_t of m_map.size() for us. 
(JSC::CodeCacheMap::canPruneQuickly): Checks that the total number is under the hard cap. We put this 
check inside a function to more accurately describe why we're doing the check and to abstract out 
the actual calculation in case we want to coalesce calls to pruneSlowCase in the future.
(JSC::CodeCacheMap::prune): Check the number of entries against our hard cap. If it's greater than
the cap then we need to drop down to pruneSlowCase.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147150 268f45cc-cd09-0410-ab3c-d52691b4dbfc

* runtime/CodeCache.cpp:
(JSC::CodeCacheMap::pruneSlowCase): Pass a 0 casted to the int64_t type instead of 0LL
to the std::max call so the arguments' types match.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147079 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=113453

Reviewed by Geoffrey Garen.

* runtime/CodeCache.cpp:
(JSC::CodeCacheMap::pruneSlowCase): We make sure that m_minCapacity doesn't drop below zero now.
This prevents m_capacity from doing the same.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147017 268f45cc-cd09-0410-ab3c-d52691b4dbfc

REGRESSION (r143759): 40% JSBench regression, 20% Octane/closure regression, 40% Octane/jquery regression, 2% Octane regression
https://bugs.webkit.org/show_bug.cgi?id=111797

Reviewed by Oliver Hunt.

The bot's testing configuration stresses the cache's starting guess
of 1MB.

This patch removes any starting guess, and just uses wall clock time
to discover the initial working set size of an app, in code size.

* runtime/CodeCache.cpp:
(JSC::CodeCacheMap::pruneSlowCase): Update our timer as we go.

Also fixed a bug where pruning from 0 to 0 would hang -- that case is
a possibility now that we start with a capacity of 0.

* runtime/CodeCache.h:
(CodeCacheMap):
(JSC::CodeCacheMap::CodeCacheMap):
(JSC::CodeCacheMap::add):
(JSC::CodeCacheMap::prune): Don't prune if we're in the middle of
discovering the working set size of an app, in code size.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145171 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=111497

Reviewed by Geoffrey Garen.

This reverts the get/put_scoped_var part of the great non-local
variable resolution refactoring.  This still leaves all the lazy
variable resolution logic as it's necessary for global property
resolution, and i don't want to make the patch bigger than it
already is.

* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::dumpBytecode):
(JSC::CodeBlock::CodeBlock):
* bytecode/CodeBlock.h:
(CodeBlock):
* bytecode/Opcode.h:
(JSC):
(JSC::padOpcodeName):
* bytecode/UnlinkedCodeBlock.cpp:
(JSC::generateFunctionCodeBlock):
(JSC::UnlinkedFunctionExecutable::codeBlockFor):
(JSC::UnlinkedCodeBlock::UnlinkedCodeBlock):
* bytecode/UnlinkedCodeBlock.h:
(JSC):
(UnlinkedFunctionExecutable):
(UnlinkedCodeBlock):
(JSC::UnlinkedCodeBlock::usesGlobalObject):
(JSC::UnlinkedCodeBlock::setGlobalObjectRegister):
(JSC::UnlinkedCodeBlock::globalObjectRegister):
* bytecompiler/BytecodeGenerator.cpp:
(JSC::ResolveResult::checkValidity):
(JSC::BytecodeGenerator::BytecodeGenerator):
(JSC::BytecodeGenerator::emitLoadGlobalObject):
(JSC):
(JSC::BytecodeGenerator::resolve):
(JSC::BytecodeGenerator::resolveConstDecl):
(JSC::BytecodeGenerator::emitResolve):
(JSC::BytecodeGenerator::emitResolveBase):
(JSC::BytecodeGenerator::emitResolveBaseForPut):
(JSC::BytecodeGenerator::emitResolveWithBaseForPut):
(JSC::BytecodeGenerator::emitResolveWithThis):
(JSC::BytecodeGenerator::emitGetStaticVar):
(JSC::BytecodeGenerator::emitPutStaticVar):
* bytecompiler/BytecodeGenerator.h:
(JSC::ResolveResult::lexicalResolve):
(JSC::ResolveResult::isStatic):
(JSC::ResolveResult::depth):
(JSC::ResolveResult::index):
(ResolveResult):
(JSC::ResolveResult::ResolveResult):
(BytecodeGenerator):
* bytecompiler/NodesCodegen.cpp:
(JSC::ResolveNode::isPure):
(JSC::FunctionCallResolveNode::emitBytecode):
(JSC::PostfixNode::emitResolve):
(JSC::TypeOfResolveNode::emitBytecode):
(JSC::PrefixNode::emitResolve):
(JSC::ReadModifyResolveNode::emitBytecode):
(JSC::AssignResolveNode::emitBytecode):
(JSC::ConstDeclNode::emitCodeSingle):
* dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::parseBlock):
* dfg/DFGCapabilities.cpp:
(JSC::DFG::debugFail):
* dfg/DFGCapabilities.h:
(JSC::DFG::canCompileOpcode):
(JSC::DFG::canInlineOpcode):
* jit/JIT.cpp:
(JSC::JIT::privateCompileMainPass):
* jit/JIT.h:
(JIT):
* jit/JITPropertyAccess.cpp:
(JSC::JIT::emit_op_get_scoped_var):
(JSC):
(JSC::JIT::emit_op_put_scoped_var):
* jit/JITPropertyAccess32_64.cpp:
(JSC::JIT::emit_op_get_scoped_var):
(JSC):
(JSC::JIT::emit_op_put_scoped_var):
* llint/LowLevelInterpreter32_64.asm:
* llint/LowLevelInterpreter64.asm:
* runtime/CodeCache.cpp:
(JSC::CodeCache::getCodeBlock):
(JSC::CodeCache::getProgramCodeBlock):
(JSC::CodeCache::getEvalCodeBlock):
* runtime/CodeCache.h:
(JSC):
(CodeCache):
* runtime/Executable.cpp:
(JSC::EvalExecutable::compileInternal):
(JSC::FunctionExecutable::produceCodeBlockFor):
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::createEvalCodeBlock):
* runtime/JSGlobalObject.h:
(JSGlobalObject):
* runtime/Options.cpp:
(JSC::Options::initialize):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145000 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=110674

Reviewed by Sam Weinig.

Deployed the idiomatic "add null value" trick to avoid a second hash
lookup when inserting an item.

* runtime/CodeCache.cpp:
(JSC::CodeCacheMap::pruneSlowCase): Factored this into a helper function
to improve clarity and get some code off the hot path.

(JSC::CodeCache::getCodeBlock):
(JSC::CodeCache::getFunctionExecutableFromGlobalCode): Use the add() API
to avoid two hash lookups. Be sure to remove items if parsing fails,
otherwise we'll leave nulls in the table. (I'm guessing that caching parse
errors is not a win.)

* runtime/CodeCache.h:
(JSC::SourceCodeValue::SourceCodeValue):
(CodeCacheMap):
(JSC::CodeCacheMap::add): Combined find() and set() into add().

(JSC::CodeCacheMap::remove):
(JSC::CodeCacheMap::age):
(JSC::CodeCacheMap::prune): Refactored to support above changes.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143949 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=110560

Reviewed by Antti Koivisto.

(*) 5% PLT arithmetic mean speedup
(*) 10% PLT geometric mean speedup
(*) 3.4X microbenchmark speedup
(*) Reduces initial cache capacity by 16X

* runtime/CodeCache.cpp:
(JSC::CodeCache::CodeCache): Updated for interface change.

* runtime/CodeCache.h:
(JSC::SourceCodeValue::SourceCodeValue):
(SourceCodeValue): Turned the cache value into a struct so it can track its age.

(CodeCacheMap):
(JSC::CodeCacheMap::CodeCacheMap):
(JSC::CodeCacheMap::find):
(JSC::CodeCacheMap::set):
(JSC::CodeCacheMap::clear):
(JSC::CodeCacheMap::pruneIfNeeded):
(CodeCache): Grow and shrink in response to usage.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143759 268f45cc-cd09-0410-ab3c-d52691b4dbfc

http://trac.webkit.org/changeset/143348
https://bugs.webkit.org/show_bug.cgi?id=110242

The bug was that isEmptyValue() was returning true for the deleted value.
Fixed this and simplified things further by delegating to m_sourceCode
for both isNull() and isHashTableDeletedValue(), so they can't be out of
sync.

* runtime/CodeCache.cpp:
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
* runtime/CodeCache.h:
(JSC::SourceCodeKey::SourceCodeKey):
(JSC::SourceCodeKey::isHashTableDeletedValue):
(JSC::SourceCodeKey::hash):
(JSC::SourceCodeKey::length):
(JSC::SourceCodeKey::isNull):
(JSC::SourceCodeKey::operator==):
(SourceCodeKey):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143384 268f45cc-cd09-0410-ab3c-d52691b4dbfc

http://trac.webkit.org/changeset/143348
https://bugs.webkit.org/show_bug.cgi?id=110242

"Caused a deleted value sentinel crash on the layout tests"
(Requested by ggaren on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2013-02-19

* runtime/CodeCache.cpp:
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
* runtime/CodeCache.h:
(JSC::SourceCodeKey::SourceCodeKey):
(JSC::SourceCodeKey::isHashTableDeletedValue):
(JSC::SourceCodeKey::hash):
(JSC::SourceCodeKey::length):
(JSC::SourceCodeKey::isNull):
(JSC::SourceCodeKey::operator==):
(SourceCodeKey):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143366 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=110179

Reviewed by Oliver Hunt.

Share the SourceProvider's string instead of making our own copy. This
chops off 16MB - 32MB from the CodeCache's memory footprint when full.
(It's 16MB when the strings are LChar, and 32MB when they're UChar.)

* runtime/CodeCache.cpp:
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
* runtime/CodeCache.h: Removed a defunct enum value.

(JSC::SourceCodeKey::SourceCodeKey):
(JSC::SourceCodeKey::isHashTableDeletedValue):
(SourceCodeKey):
(JSC::SourceCodeKey::hash):
(JSC::SourceCodeKey::length):
(JSC::SourceCodeKey::isNull):
(JSC::SourceCodeKey::string):
(JSC::SourceCodeKey::operator==): Store a SourceCode instead of a String
so we can share our string with our SourceProvider. Cache our hash so
we don't have to re-decode our string just to re-hash the table.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143348 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=110039

Reviewed by Oliver Hunt.

This patch makes the code cache more explicit in two ways:

(1) The cache caches top-level scripts. Any sub-functions executed as a
part of a script are cached with it and evicted with it.

This simplifies things by eliminating out-of-band sub-function tracking,
and fixes pathological cases where functions for live scripts would be
evicted in favor of functions for dead scripts, and/or high probability
functions executed early in script lifetime would be evicted in favor of
low probability functions executed late in script lifetime, due to LRU.

Statistical data from general browsing and PLT confirms that caching
functions independently of scripts is not profitable.

(2) The cache tracks script size, not script count.

This reduces the worst-case cache size by a factor of infinity.

Script size is a reasonable first-order estimate of in-memory footprint 
for a cached script because there are no syntactic constructs that have
super-linear memory footprint.

* bytecode/UnlinkedCodeBlock.cpp:
(JSC::generateFunctionCodeBlock): Moved this function out of the cache
because it does not consult the cache, and is not managed by it.

(JSC::UnlinkedFunctionExecutable::visitChildren): Visit our code blocks
because they are strong references now, rather than weak, a la (1).

(JSC::UnlinkedFunctionExecutable::codeBlockFor): Updated for interface changes.

* bytecode/UnlinkedCodeBlock.h:
(UnlinkedFunctionExecutable):
(UnlinkedFunctionCodeBlock): Strong now, not weak, a la (1).

* runtime/CodeCache.cpp:
(JSC::CodeCache::CodeCache):
* runtime/CodeCache.h:
(JSC::SourceCodeKey::length):
(SourceCodeKey):
(CodeCacheMap):
(JSC::CodeCacheMap::CodeCacheMap):
(JSC::CodeCacheMap::find):
(JSC::CodeCacheMap::set):
(JSC::CodeCacheMap::clear):
(CodeCache):
(JSC::CodeCache::clear): Removed individual function tracking, due to (1).
Added explicit character counting, for (2).

You might think 16000000 characters is a lot. It is. But this patch
didn't establish that limit -- it just took the existing limit and
made it more visible. I intend to reduce the size of the cache in a
future patch.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143133 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=108660

Reviewed by Sam Weinig.

This has a few benefits:

    (*) Saves a few kB by removing a second cache data structure.

    (*) Reduces the worst case memory usage of the cache by 1.75X. (Heavy
    use of 'new Function' and other techniques could cause us to fill
    both root caches, and they didn't trade off against each other.)

    (*) Paves the way for future improvements based on a non-trivial
    cache key (for example, shrinkable pointer to the key string, and
    more precise cache size accounting).

Also cleaned up the cache implementation and simplified it a bit.

* heap/Handle.h:
(HandleBase):
* heap/Strong.h:
(Strong): Build!

* runtime/CodeCache.cpp:
(JSC):
(JSC::CodeCache::getCodeBlock):
(JSC::CodeCache::generateFunctionCodeBlock):
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
(JSC::CodeCache::usedFunctionCode): Updated for three interface changes:

    (*) SourceCodeKey is a class, not a pair.

    (*) Table values are abstract pointers, since they can be executables
    or code blocks. (In a future patch, I'd like to change this so we
    always store only code blocks. But that's too much for one patch.)

    (*) The cache function is named "set" because it always overwrites
    unconditionally.

* runtime/CodeCache.h:
(CacheMap):
(JSC::CacheMap::find):
(JSC::CacheMap::set):
(JSC::CacheMap::clear): Added support for specifying hash traits, so we
can use a SourceCodeKey.

Removed side table and random number generator to save space and reduce
complexity. Hash tables are already random, so we don't need another source
of randomness.

(SourceCodeKey):
(JSC::SourceCodeKey::SourceCodeKey):
(JSC::SourceCodeKey::isHashTableDeletedValue):
(JSC::SourceCodeKey::hash):
(JSC::SourceCodeKey::isNull):
(JSC::SourceCodeKey::operator==):
(JSC::SourceCodeKeyHash::hash):
(JSC::SourceCodeKeyHash::equal):
(SourceCodeKeyHash):
(SourceCodeKeyHashTraits):
(JSC::SourceCodeKeyHashTraits::isEmptyValue): A SourceCodeKey is just a
fancy triplet: source code string; function name (or null, for non-functions);
and flags. Flags and function name distinguish between functions and programs
with identical code, so they can live in the same cache.

I chose to use the source code string as the primary hashing reference
because it's likely to be unique. We can use profiling to choose another
technique in future, if collisions between functions and programs prove
to be hot. I suspect they won't.

(JSC::CodeCache::clear):
(CodeCache): Removed the second cache.

* heap/Handle.h:
(HandleBase):
* heap/Strong.h:
(Strong):
* runtime/CodeCache.cpp:
(JSC):
(JSC::CodeCache::getCodeBlock):
(JSC::CodeCache::generateFunctionCodeBlock):
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
(JSC::CodeCache::usedFunctionCode):
* runtime/CodeCache.h:
(JSC):
(CacheMap):
(JSC::CacheMap::find):
(JSC::CacheMap::set):
(JSC::CacheMap::clear):
(SourceCodeKey):
(JSC::SourceCodeKey::SourceCodeKey):
(JSC::SourceCodeKey::isHashTableDeletedValue):
(JSC::SourceCodeKey::hash):
(JSC::SourceCodeKey::isNull):
(JSC::SourceCodeKey::operator==):
(JSC::SourceCodeKeyHash::hash):
(JSC::SourceCodeKeyHash::equal):
(SourceCodeKeyHash):
(SourceCodeKeyHashTraits):
(JSC::SourceCodeKeyHashTraits::isEmptyValue):
(JSC::CodeCache::clear):
(CodeCache):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142966 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=107766

Reviewed by Mark Hahnenberg.

Went through and replaced a pile of ASSERTs that were covering
significantly important details (bounds checks, etc) where
having the checks did not impact release performance in any
measurable way.

* API/JSContextRef.cpp:
(JSContextCreateBacktrace):
* assembler/MacroAssembler.h:
(JSC::MacroAssembler::branchAdd32):
(JSC::MacroAssembler::branchMul32):
* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::dumpBytecode):
(JSC::CodeBlock::handlerForBytecodeOffset):
(JSC::CodeBlock::lineNumberForBytecodeOffset):
(JSC::CodeBlock::bytecodeOffset):
* bytecode/CodeBlock.h:
(JSC::CodeBlock::bytecodeOffsetForCallAtIndex):
(JSC::CodeBlock::bytecodeOffset):
(JSC::CodeBlock::exceptionHandler):
(JSC::CodeBlock::codeOrigin):
(JSC::CodeBlock::immediateSwitchJumpTable):
(JSC::CodeBlock::characterSwitchJumpTable):
(JSC::CodeBlock::stringSwitchJumpTable):
(JSC::CodeBlock::setIdentifiers):
(JSC::baselineCodeBlockForInlineCallFrame):
(JSC::ExecState::uncheckedR):
* bytecode/CodeOrigin.cpp:
(JSC::CodeOrigin::inlineStack):
* bytecode/CodeOrigin.h:
(JSC::CodeOrigin::CodeOrigin):
* dfg/DFGCSEPhase.cpp:
* dfg/DFGOSRExit.cpp:
* dfg/DFGScratchRegisterAllocator.h:
(JSC::DFG::ScratchRegisterAllocator::preserveUsedRegistersToScratchBuffer):
(JSC::DFG::ScratchRegisterAllocator::restoreUsedRegistersFromScratchBuffer):
* dfg/DFGSpeculativeJIT.h:
(JSC::DFG::SpeculativeJIT::allocate):
(JSC::DFG::SpeculativeJIT::spill):
(JSC::DFG::SpeculativeJIT::integerResult):
* dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::fillInteger):
(JSC::DFG::SpeculativeJIT::fillDouble):
(JSC::DFG::SpeculativeJIT::fillJSValue):
(JSC::DFG::SpeculativeJIT::nonSpeculativeCompareNull):
(JSC::DFG::SpeculativeJIT::emitCall):
(JSC::DFG::SpeculativeJIT::fillSpeculateIntInternal):
(JSC::DFG::SpeculativeJIT::fillSpeculateIntStrict):
(JSC::DFG::SpeculativeJIT::fillSpeculateDouble):
(JSC::DFG::SpeculativeJIT::fillSpeculateCell):
(JSC::DFG::SpeculativeJIT::fillSpeculateBoolean):
(JSC::DFG::SpeculativeJIT::compile):
* dfg/DFGValueSource.h:
(JSC::DFG::dataFormatToValueSourceKind):
(JSC::DFG::ValueSource::ValueSource):
* dfg/DFGVirtualRegisterAllocationPhase.cpp:
* heap/BlockAllocator.cpp:
(JSC::BlockAllocator::BlockAllocator):
(JSC::BlockAllocator::releaseFreeRegions):
(JSC::BlockAllocator::blockFreeingThreadMain):
* heap/Heap.cpp:
(JSC::Heap::lastChanceToFinalize):
(JSC::Heap::collect):
* interpreter/Interpreter.cpp:
(JSC::Interpreter::throwException):
(JSC::Interpreter::execute):
* jit/GCAwareJITStubRoutine.cpp:
(JSC::GCAwareJITStubRoutine::observeZeroRefCount):
* jit/JIT.cpp:
(JSC::JIT::privateCompileMainPass):
(JSC::JIT::privateCompileSlowCases):
* jit/JITExceptions.cpp:
(JSC::genericThrow):
* jit/JITInlines.h:
(JSC::JIT::emitLoad):
* jit/JITOpcodes.cpp:
(JSC::JIT::emit_op_end):
(JSC::JIT::emit_resolve_operations):
* jit/JITStubRoutine.cpp:
(JSC::JITStubRoutine::observeZeroRefCount):
* jit/JITStubs.cpp:
(JSC::returnToThrowTrampoline):
* runtime/Arguments.cpp:
(JSC::Arguments::getOwnPropertySlot):
(JSC::Arguments::getOwnPropertyDescriptor):
(JSC::Arguments::deleteProperty):
(JSC::Arguments::defineOwnProperty):
(JSC::Arguments::didTearOffActivation):
* runtime/ArrayPrototype.cpp:
(JSC::shift):
(JSC::unshift):
(JSC::arrayProtoFuncLastIndexOf):
* runtime/ButterflyInlines.h:
(JSC::Butterfly::growPropertyStorage):
* runtime/CodeCache.cpp:
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
* runtime/CodeCache.h:
(JSC::CacheMap::add):
* runtime/Completion.cpp:
(JSC::checkSyntax):
(JSC::evaluate):
* runtime/Executable.cpp:
(JSC::FunctionExecutable::FunctionExecutable):
(JSC::EvalExecutable::unlinkCalls):
(JSC::ProgramExecutable::compileOptimized):
(JSC::ProgramExecutable::unlinkCalls):
(JSC::ProgramExecutable::initializeGlobalProperties):
(JSC::FunctionExecutable::baselineCodeBlockFor):
(JSC::FunctionExecutable::compileOptimizedForCall):
(JSC::FunctionExecutable::compileOptimizedForConstruct):
(JSC::FunctionExecutable::compileForCallInternal):
(JSC::FunctionExecutable::compileForConstructInternal):
(JSC::FunctionExecutable::unlinkCalls):
(JSC::NativeExecutable::hashFor):
* runtime/Executable.h:
(JSC::EvalExecutable::compile):
(JSC::ProgramExecutable::compile):
(JSC::FunctionExecutable::compileForCall):
(JSC::FunctionExecutable::compileForConstruct):
* runtime/IndexingHeader.h:
(JSC::IndexingHeader::setVectorLength):
* runtime/JSArray.cpp:
(JSC::JSArray::pop):
(JSC::JSArray::shiftCountWithArrayStorage):
(JSC::JSArray::shiftCountWithAnyIndexingType):
(JSC::JSArray::unshiftCountWithArrayStorage):
* runtime/JSGlobalObjectFunctions.cpp:
(JSC::jsStrDecimalLiteral):
* runtime/JSObject.cpp:
(JSC::JSObject::copyButterfly):
(JSC::JSObject::defineOwnIndexedProperty):
(JSC::JSObject::putByIndexBeyondVectorLengthWithoutAttributes):
* runtime/JSString.cpp:
(JSC::JSRopeString::getIndexSlowCase):
* yarr/YarrInterpreter.cpp:
(JSC::Yarr::Interpreter::popParenthesesDisjunctionContext):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@140619 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=105696

Source/JavaScriptCore: 

Rubber stamped by Sam Weinig and Geoffrey Garen.
        
This patch was supposed to just move JITThunks into its own file. But then I
realized that there is a horrible circular dependency chain between JSCell,
JSGlobalData, CallFrame, and Weak, which only works because of magical include
order in JITStubs.h, and the fact that JSGlobalData.h includes JITStubs.h
before it includes JSCell or JSValue.
        
I first tried to just get JITThunks.h to just magically do the same pointless
includes that JITStubs.h had, but then I decided to actually fix the underflying
problem, which was that JSCell needed CallFrame, CallFrame needed JSGlobalData,
JSGlobalData needed JITThunks, JITThunks needed Weak, and Weak needed JSCell.
Now, all of JSCell's outgoing dependencies are placed in JSCellInlines.h. This
also gave me an opportunity to move JSValue inline methods from JSCell.h into
JSValueInlines.h. But to make this really work, I needed to remove includes of
*Inlines.h from other headers (CodeBlock.h for example included JSValueInlines.h,
which defeats the whole entire purpose of having an Inlines.h file), and I needed
to add includes of *Inlines.h into a bunch of .cpp files. I did this mostly by
having .cpp files include Operations.h. In future, if you're adding a .cpp file
to JSC, you'll almost certainly have to include Operations.h unless you enjoy
link errors.

* API/JSBase.cpp:
* API/JSCallbackConstructor.cpp:
* API/JSCallbackFunction.cpp:
* API/JSCallbackObject.cpp:
* API/JSClassRef.cpp:
* API/JSContextRef.cpp:
* API/JSObjectRef.cpp:
* API/JSScriptRef.cpp:
* API/JSWeakObjectMapRefPrivate.cpp:
* JSCTypedArrayStubs.h:
* JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj:
* JavaScriptCore.xcodeproj/project.pbxproj:
* bytecode/ArrayAllocationProfile.cpp:
* bytecode/CodeBlock.cpp:
* bytecode/GetByIdStatus.cpp:
* bytecode/LazyOperandValueProfile.cpp:
* bytecode/ResolveGlobalStatus.cpp:
* bytecode/SpeculatedType.cpp:
* bytecode/UnlinkedCodeBlock.cpp:
* bytecompiler/BytecodeGenerator.cpp:
* debugger/Debugger.cpp:
* debugger/DebuggerActivation.cpp:
* debugger/DebuggerCallFrame.cpp:
* dfg/DFGArgumentsSimplificationPhase.cpp:
* dfg/DFGArrayMode.cpp:
* dfg/DFGByteCodeParser.cpp:
* dfg/DFGConstantFoldingPhase.cpp:
* dfg/DFGDriver.cpp:
* dfg/DFGFixupPhase.cpp:
* dfg/DFGGraph.cpp:
* dfg/DFGJITCompiler.cpp:
* dfg/DFGOSREntry.cpp:
* dfg/DFGOSRExitCompiler.cpp:
* dfg/DFGOSRExitCompiler32_64.cpp:
* dfg/DFGOSRExitCompiler64.cpp:
* dfg/DFGPredictionPropagationPhase.cpp:
* dfg/DFGSpeculativeJIT.cpp:
(JSC::DFG::SpeculativeJIT::silentSavePlanForGPR):
(DFG):
(JSC::DFG::SpeculativeJIT::silentSavePlanForFPR):
(JSC::DFG::SpeculativeJIT::silentSpill):
(JSC::DFG::SpeculativeJIT::silentFill):
* dfg/DFGSpeculativeJIT.h:
(SpeculativeJIT):
* dfg/DFGSpeculativeJIT32_64.cpp:
* dfg/DFGSpeculativeJIT64.cpp:
* dfg/DFGStructureCheckHoistingPhase.cpp:
* dfg/DFGVariableEventStream.cpp:
* heap/CopiedBlock.h:
* heap/CopiedSpace.cpp:
* heap/HandleSet.cpp:
* heap/Heap.cpp:
* heap/HeapStatistics.cpp:
* heap/SlotVisitor.cpp:
* heap/WeakBlock.cpp:
* interpreter/CallFrame.cpp:
* interpreter/CallFrame.h:
* jit/ClosureCallStubRoutine.cpp:
* jit/GCAwareJITStubRoutine.cpp:
* jit/JIT.cpp:
* jit/JITArithmetic.cpp:
* jit/JITArithmetic32_64.cpp:
* jit/JITCall.cpp:
* jit/JITCall32_64.cpp:
* jit/JITCode.h:
* jit/JITExceptions.cpp:
* jit/JITStubs.h:
* jit/JITThunks.h:
* jsc.cpp:
* llint/LLIntExceptions.cpp:
* profiler/LegacyProfiler.cpp:
* profiler/ProfileGenerator.cpp:
* profiler/ProfilerBytecode.cpp:
* profiler/ProfilerBytecodeSequence.cpp:
* profiler/ProfilerBytecodes.cpp:
* profiler/ProfilerCompilation.cpp:
* profiler/ProfilerCompiledBytecode.cpp:
* profiler/ProfilerDatabase.cpp:
* profiler/ProfilerOSRExit.cpp:
* profiler/ProfilerOSRExitSite.cpp:
* profiler/ProfilerOrigin.cpp:
* profiler/ProfilerOriginStack.cpp:
* profiler/ProfilerProfiledBytecodes.cpp:
* runtime/ArgList.cpp:
* runtime/Arguments.cpp:
* runtime/ArrayConstructor.cpp:
* runtime/BooleanConstructor.cpp:
* runtime/BooleanObject.cpp:
* runtime/BooleanPrototype.cpp:
* runtime/CallData.cpp:
* runtime/CodeCache.cpp:
* runtime/Completion.cpp:
* runtime/ConstructData.cpp:
* runtime/DateConstructor.cpp:
* runtime/DateInstance.cpp:
* runtime/DatePrototype.cpp:
* runtime/Error.cpp:
* runtime/ErrorConstructor.cpp:
* runtime/ErrorInstance.cpp:
* runtime/ErrorPrototype.cpp:
* runtime/ExceptionHelpers.cpp:
* runtime/Executable.cpp:
* runtime/FunctionConstructor.cpp:
* runtime/FunctionPrototype.cpp:
* runtime/GetterSetter.cpp:
* runtime/Identifier.cpp:
* runtime/InternalFunction.cpp:
* runtime/JSActivation.cpp:
* runtime/JSBoundFunction.cpp:
* runtime/JSCell.cpp:
* runtime/JSCell.h:
(JSC):
* runtime/JSCellInlines.h: Added.
(JSC):
(JSC::JSCell::JSCell):
(JSC::JSCell::finishCreation):
(JSC::JSCell::structure):
(JSC::JSCell::visitChildren):
(JSC::allocateCell):
(JSC::isZapped):
(JSC::JSCell::isObject):
(JSC::JSCell::isString):
(JSC::JSCell::isGetterSetter):
(JSC::JSCell::isProxy):
(JSC::JSCell::isAPIValueWrapper):
(JSC::JSCell::setStructure):
(JSC::JSCell::methodTable):
(JSC::JSCell::inherits):
(JSC::JSCell::fastGetOwnPropertySlot):
(JSC::JSCell::fastGetOwnProperty):
(JSC::JSCell::toBoolean):
* runtime/JSDateMath.cpp:
* runtime/JSFunction.cpp:
* runtime/JSFunction.h:
(JSC):
* runtime/JSGlobalData.h:
(JSC):
(JSGlobalData):
* runtime/JSGlobalObject.cpp:
* runtime/JSGlobalObjectFunctions.cpp:
* runtime/JSLock.cpp:
* runtime/JSNameScope.cpp:
* runtime/JSNotAnObject.cpp:
* runtime/JSONObject.cpp:
* runtime/JSObject.h:
(JSC):
* runtime/JSProxy.cpp:
* runtime/JSScope.cpp:
* runtime/JSSegmentedVariableObject.cpp:
* runtime/JSString.h:
(JSC):
* runtime/JSStringJoiner.cpp:
* runtime/JSSymbolTableObject.cpp:
* runtime/JSValue.cpp:
* runtime/JSValueInlines.h:
(JSC::JSValue::toInt32):
(JSC::JSValue::toUInt32):
(JSC):
(JSC::JSValue::isUInt32):
(JSC::JSValue::asUInt32):
(JSC::JSValue::asNumber):
(JSC::jsNaN):
(JSC::JSValue::JSValue):
(JSC::JSValue::encode):
(JSC::JSValue::decode):
(JSC::JSValue::operator bool):
(JSC::JSValue::operator==):
(JSC::JSValue::operator!=):
(JSC::JSValue::isEmpty):
(JSC::JSValue::isUndefined):
(JSC::JSValue::isNull):
(JSC::JSValue::isUndefinedOrNull):
(JSC::JSValue::isCell):
(JSC::JSValue::isInt32):
(JSC::JSValue::isDouble):
(JSC::JSValue::isTrue):
(JSC::JSValue::isFalse):
(JSC::JSValue::tag):
(JSC::JSValue::payload):
(JSC::JSValue::asInt32):
(JSC::JSValue::asDouble):
(JSC::JSValue::asCell):
(JSC::JSValue::isNumber):
(JSC::JSValue::isBoolean):
(JSC::JSValue::asBoolean):
(JSC::reinterpretDoubleToInt64):
(JSC::reinterpretInt64ToDouble):
(JSC::JSValue::isString):
(JSC::JSValue::isPrimitive):
(JSC::JSValue::isGetterSetter):
(JSC::JSValue::isObject):
(JSC::JSValue::getString):
(JSC::::getString):
(JSC::JSValue::getObject):
(JSC::JSValue::getUInt32):
(JSC::JSValue::toPrimitive):
(JSC::JSValue::getPrimitiveNumber):
(JSC::JSValue::toNumber):
(JSC::JSValue::toObject):
(JSC::JSValue::isFunction):
(JSC::JSValue::inherits):
(JSC::JSValue::toThisObject):
(JSC::JSValue::get):
(JSC::JSValue::put):
(JSC::JSValue::putByIndex):
(JSC::JSValue::structureOrUndefined):
(JSC::JSValue::equal):
(JSC::JSValue::equalSlowCaseInline):
(JSC::JSValue::strictEqualSlowCaseInline):
(JSC::JSValue::strictEqual):
* runtime/JSVariableObject.cpp:
* runtime/JSWithScope.cpp:
* runtime/JSWrapperObject.cpp:
* runtime/LiteralParser.cpp:
* runtime/Lookup.cpp:
* runtime/NameConstructor.cpp:
* runtime/NameInstance.cpp:
* runtime/NamePrototype.cpp:
* runtime/NativeErrorConstructor.cpp:
* runtime/NativeErrorPrototype.cpp:
* runtime/NumberConstructor.cpp:
* runtime/NumberObject.cpp:
* runtime/ObjectConstructor.cpp:
* runtime/ObjectPrototype.cpp:
* runtime/Operations.h:
(JSC):
* runtime/PropertySlot.cpp:
* runtime/RegExp.cpp:
* runtime/RegExpCache.cpp:
* runtime/RegExpCachedResult.cpp:
* runtime/RegExpConstructor.cpp:
* runtime/RegExpMatchesArray.cpp:
* runtime/RegExpObject.cpp:
* runtime/RegExpPrototype.cpp:
* runtime/SmallStrings.cpp:
* runtime/SparseArrayValueMap.cpp:
* runtime/StrictEvalActivation.cpp:
* runtime/StringConstructor.cpp:
* runtime/StringObject.cpp:
* runtime/StringRecursionChecker.cpp:
* runtime/Structure.h:
(JSC):
* runtime/StructureChain.cpp:
* runtime/TimeoutChecker.cpp:
* testRegExp.cpp:

Source/WebCore: 

Rubber stamped by Sam Weinig.

All .cpp files that use the JSC internal API must now transitively include
Operations.h, and none of the major JSC headers do it for you to avoid
circularity. WebCore doesn't have to worry about circularity with JSC, so
this changes all of the major WebCore JSC base headers to include
Operations.h.

* bindings/js/BindingState.h:
* bindings/js/JSArrayBufferViewHelper.h:
* bindings/js/JSCustomXPathNSResolver.h:
* bindings/js/JSDOMBinding.h:
* bindings/js/JSDOMGlobalObject.h:
* bindings/js/JSDictionary.h:
* bindings/js/JSMessagePortCustom.h:
* bindings/js/JSNodeFilterCondition.h:
* bindings/js/ScriptValue.h:
* bindings/js/ScriptWrappable.h:
* bindings/js/SerializedScriptValue.cpp:
* bridge/c/c_utility.h:
* bridge/jsc/BridgeJSC.h:
* dom/Node.cpp:
* html/HTMLCanvasElement.cpp:
* html/HTMLImageLoader.cpp:
* plugins/efl/PluginViewEfl.cpp:
* xml/XMLHttpRequest.cpp:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@139541 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=105966

Reviewed by Gavin Barraclough.

CodeBlockKey => SourceCodeKey because the key is not a CodeBlock.

m_recentlyUsedFunctionCode => m_recentlyUsedFunctions to match other names.

GlobalFunctionKey => FunctionKey because the key is not unique to globalness.

m_cachedGlobalFunctions => m_globalFunctions because "cached" is redundant
for data members in an object called "CodeCache".

kMaxRootCodeBlockEntries => kMaxRootEntries because there are no non-CodeBlock
entries in a CodeBlock cache.

kMaxFunctionCodeBlocks => kMaxChildFunctionEntries to clarify that this
number models a parent-child relationship.

Also removed the initial "k" from enum constants. That's an interesting
style for calling out constants, but it's not the WebKit style.

Finally, a behavior change: Use MaxRootEntries for the limit on global
functions, and not MaxChildFunctionEntries. Previously, there was an
unused constant that seemed to have been intended for this purpose.

* runtime/CodeCache.cpp:
(JSC::CodeCache::makeSourceCodeKey):
(JSC::CodeCache::getCodeBlock):
(JSC::CodeCache::generateFunctionCodeBlock):
(JSC::CodeCache::makeFunctionKey):
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
(JSC::CodeCache::usedFunctionCode):
* runtime/CodeCache.h:
(JSC::CodeCache::clear):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@138675 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=104193

Reviewed by Alexey Proskuryakov.

Remove the string->function code cache that turned out to actually
be quite harmful.

* runtime/CodeCache.cpp:
(JSC::CodeCache::getFunctionCodeBlock):
* runtime/CodeCache.h:
(JSC::CodeCache::clear):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@136860 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=103764

Reviewed by Michael Saboff.

A fairly logically simple patch.  We now track the start of the
unique portion of a functions body, and use that as our key for
unlinked function code.  This allows us to cache identical code
in different contexts, leading to a small but consistent improvement
on the benchmarks we track.

* bytecode/UnlinkedCodeBlock.cpp:
(JSC::UnlinkedFunctionExecutable::UnlinkedFunctionExecutable):
* bytecode/UnlinkedCodeBlock.h:
(JSC::UnlinkedFunctionExecutable::functionStartOffset):
(UnlinkedFunctionExecutable):
* parser/ASTBuilder.h:
(ASTBuilder):
(JSC::ASTBuilder::setFunctionStart):
* parser/Nodes.cpp:
* parser/Nodes.h:
(JSC::FunctionBodyNode::setFunctionStart):
(JSC::FunctionBodyNode::functionStart):
(FunctionBodyNode):
* parser/Parser.cpp:
(JSC::::parseFunctionInfo):
* parser/Parser.h:
(JSC::Parser::findCachedFunctionInfo):
* parser/SyntaxChecker.h:
(JSC::SyntaxChecker::setFunctionStart):
* runtime/CodeCache.cpp:
(JSC::CodeCache::generateFunctionCodeBlock):
(JSC::CodeCache::getFunctionCodeBlock):
(JSC::CodeCache::usedFunctionCode):
* runtime/CodeCache.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@136261 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=101667

Reviewed by Filip Pizlo.

Added a random-eviction based cache for unlinked functions, and switch
UnlinkedFunctionExecutable's code references to Weak<>, thereby letting
us remove the explicit UnlinkedFunctionExecutable::clearCode() calls that
were being triggered by GC.

Refactored the random eviction part of the CodeCache into a separate data
structure so that I didn't have to duplicate the code again, and then used
that for the new function cache.

* bytecode/UnlinkedCodeBlock.cpp:
(JSC::UnlinkedFunctionExecutable::visitChildren):
(JSC::UnlinkedFunctionExecutable::codeBlockFor):
* bytecode/UnlinkedCodeBlock.h:
(JSC::UnlinkedFunctionExecutable::clearCodeForRecompilation):
(UnlinkedFunctionExecutable):
* debugger/Debugger.cpp:
* runtime/CodeCache.cpp:
(JSC::CodeCache::getCodeBlock):
(JSC::CodeCache::generateFunctionCodeBlock):
(JSC::CodeCache::getFunctionExecutableFromGlobalCode):
(JSC::CodeCache::usedFunctionCode):
(JSC):
* runtime/Executable.cpp:
(JSC::FunctionExecutable::clearUnlinkedCodeForRecompilationIfNotCompiling):
(JSC::FunctionExecutable::clearCode):
* runtime/Executable.h:
(FunctionExecutable):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@133975 268f45cc-cd09-0410-ab3c-d52691b4dbfc

https://bugs.webkit.org/show_bug.cgi?id=101127

Reviewed by Filip Pizlo.

An exciting journey into the world of architecture in which our hero
adds yet another layer to JSC codegeneration.

This patch adds a marginally more compact form of bytecode that is
free from any data specific to a given execution context, and that
does store any data structures necessary for execution.  To actually
execute this UnlinkedBytecode we still need to instantiate a real
CodeBlock, but this is a much faster linear time operation than any
of the earlier parsing or code generation passes.

As the unlinked code is context free we can then simply use a cache
from source to unlinked code mapping to completely avoid all of the
old parser overhead.  The cache is currently very simple and memory
heavy, using the complete source text as a key (rather than SourceCode
or equivalent), and a random eviction policy.

This seems to produce a substantial win when loading identical content
in different contexts.

* API/tests/testapi.c:
(main):
* CMakeLists.txt:
* GNUmakefile.list.am:
* JavaScriptCore.vcproj/JavaScriptCore/JavaScriptCore.vcproj:
* JavaScriptCore.xcodeproj/project.pbxproj:
* bytecode/CodeBlock.cpp:
* bytecode/CodeBlock.h:
    Moved a number of fields, and a bunch of logic to UnlinkedCodeBlock.h/cpp
* bytecode/Opcode.h:
    Added a global const init no op instruction needed to get correct
    behaviour without any associated semantics.
* bytecode/UnlinkedCodeBlock.cpp: Added.
* bytecode/UnlinkedCodeBlock.h: Added.
    A fairly shallow, GC allocated version of the old CodeBlock
    classes with a 32bit instruction size, and just metadata
    size tracking.
* bytecompiler/BytecodeGenerator.cpp:
* bytecompiler/BytecodeGenerator.h:
    Replace direct access to m_symbolTable with access through
    symbolTable().  ProgramCode no longer has a symbol table at
    all so some previously unconditional (and pointless) uses
    of symbolTable get null checks.
    A few other changes to deal with type changes due to us generating
    unlinked code (eg. pointer free, so profile indices rather than
    pointers).
* dfg/DFGByteCodeParser.cpp:
* dfg/DFGCapabilities.h:
    Support global_init_nop
* interpreter/Interpreter.cpp:
    Now get the ProgramExecutable to initialise new global properties
    before starting execution.
* jit/JIT.cpp:
* jit/JITDriver.h:
* jit/JITStubs.cpp:
* llint/LLIntData.cpp:
* llint/LLIntSlowPaths.cpp:
* llint/LowLevelInterpreter.asm:
* llint/LowLevelInterpreter32_64.asm:
* llint/LowLevelInterpreter64.asm:
    Adding init_global_const_nop everywhere else
* parser/Parser.h:
* parser/ParserModes.h: Added.
* parser/ParserTokens.h:
    Parser no longer needs a global object or callframe to function
* runtime/CodeCache.cpp: Added.
* runtime/CodeCache.h: Added.
    A simple, random eviction, Source->UnlinkedCode cache
* runtime/Executable.cpp:
* runtime/Executable.h:
    Executables now reference their unlinked counterparts, and
    request code specifically for the target global object.
* runtime/JSGlobalData.cpp:
* runtime/JSGlobalData.h:
    GlobalData now owns a CodeCache and a set of new structures
    for the unlinked code types.
* runtime/JSGlobalObject.cpp:
* runtime/JSGlobalObject.h:
    Utility functions used by executables to perform compilation

* runtime/JSType.h:
  Add new JSTypes for unlinked code

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@133688 268f45cc-cd09-0410-ab3c-d52691b4dbfc