X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/93a3786624b2768d89bfa27e46598dc64e2fb70a..refs/heads/master:/dfg/DFGOSRExit.cpp diff --git a/dfg/DFGOSRExit.cpp b/dfg/DFGOSRExit.cpp index ac085ec..8b4d67a 100644 --- a/dfg/DFGOSRExit.cpp +++ b/dfg/DFGOSRExit.cpp @@ -1,5 +1,5 @@ /* - * Copyright (C) 2011 Apple Inc. All rights reserved. + * Copyright (C) 2011, 2013 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -28,24 +28,20 @@ #if ENABLE(DFG_JIT) -#include "DFGAssemblyHelpers.h" +#include "AssemblyHelpers.h" +#include "DFGGraph.h" #include "DFGSpeculativeJIT.h" -#include "JSCellInlines.h" +#include "JSCInlines.h" namespace JSC { namespace DFG { OSRExit::OSRExit(ExitKind kind, JSValueSource jsValueSource, MethodOfGettingAValueProfile valueProfile, SpeculativeJIT* jit, unsigned streamIndex, unsigned recoveryIndex) - : m_jsValueSource(jsValueSource) + : OSRExitBase(kind, jit->m_codeOriginForExitTarget, jit->m_codeOriginForExitProfile) + , m_jsValueSource(jsValueSource) , m_valueProfile(valueProfile) , m_patchableCodeOffset(0) - , m_codeOrigin(jit->m_codeOriginForOSR) - , m_codeOriginForExitProfile(m_codeOrigin) , m_recoveryIndex(recoveryIndex) - , m_watchpointIndex(std::numeric_limits::max()) - , m_kind(kind) - , m_count(0) , m_streamIndex(streamIndex) - , m_lastSetOperand(jit->m_lastSetOperand) { ASSERT(m_codeOrigin.isSet()); } @@ -62,7 +58,7 @@ MacroAssembler::Jump OSRExit::getPatchableCodeOffsetAsJump() const CodeLocationJump OSRExit::codeLocationForRepatch(CodeBlock* dfgCodeBlock) const { - return CodeLocationJump(dfgCodeBlock->getJITCode().dataAddressAtOffset(m_patchableCodeOffset)); + return CodeLocationJump(dfgCodeBlock->jitCode()->dataAddressAtOffset(m_patchableCodeOffset)); } void OSRExit::correctJump(LinkBuffer& linkBuffer) @@ -72,20 +68,6 @@ void OSRExit::correctJump(LinkBuffer& linkBuffer) m_patchableCodeOffset = linkBuffer.offsetOf(label); } -bool OSRExit::considerAddingAsFrequentExitSiteSlow(CodeBlock* profiledCodeBlock) -{ - FrequentExitSite exitSite; - - if (m_kind == ArgumentsEscaped) { - // Count this one globally. It doesn't matter where in the code block the arguments excaped; - // the fact that they did is not associated with any particular instruction. - exitSite = FrequentExitSite(m_kind); - } else - exitSite = FrequentExitSite(m_codeOriginForExitProfile.bytecodeIndex, m_kind); - - return baselineCodeBlockForOriginAndBaselineCodeBlock(m_codeOriginForExitProfile, profiledCodeBlock)->addFrequentExitSite(exitSite); -} - } } // namespace JSC::DFG #endif // ENABLE(DFG_JIT)