webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 84 deletions

diff --git a/Source/JavaScriptCore/dfg/DFGCallCreateDirectArgumentsSlowPathGenerator.h b/Source/JavaScriptCore/dfg/DFGCallCreateDirectArgumentsSlowPathGenerator.h
deleted file mode 100644
index dc06ae194..000000000
--- a/Source/JavaScriptCore/dfg/DFGCallCreateDirectArgumentsSlowPathGenerator.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2015 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
- */
-
-#ifndef DFGCallCreateDirectArgumentsSlowPathGenerator_h
-#define DFGCallCreateDirectArgumentsSlowPathGenerator_h
-
-#if ENABLE(DFG_JIT)
-
-#include "DFGCommon.h"
-#include "DFGOperations.h"
-#include "DFGSlowPathGenerator.h"
-#include "DFGSpeculativeJIT.h"
-#include "DirectArguments.h"
-
-namespace JSC { namespace DFG {
-
-// This calls operationCreateDirectArguments but then restores the value of lengthGPR.
-class CallCreateDirectArgumentsSlowPathGenerator : public JumpingSlowPathGenerator<MacroAssembler::JumpList> {
-public:
-    CallCreateDirectArgumentsSlowPathGenerator(
-        MacroAssembler::JumpList from, SpeculativeJIT* jit, GPRReg resultGPR, Structure* structure,
-        GPRReg lengthGPR, unsigned minCapacity)
-        : JumpingSlowPathGenerator<MacroAssembler::JumpList>(from, jit)
-        , m_resultGPR(resultGPR)
-        , m_structure(structure)
-        , m_lengthGPR(lengthGPR)
-        , m_minCapacity(minCapacity)
-    {
-        jit->silentSpillAllRegistersImpl(false, m_plans, resultGPR);
-    }
-
-protected:
-    void generateInternal(SpeculativeJIT* jit) override
-    {
-        linkFrom(jit);
-        for (unsigned i = 0; i < m_plans.size(); ++i)
-            jit->silentSpill(m_plans[i]);
-        jit->callOperation(
-            operationCreateDirectArguments, m_resultGPR, m_structure, m_lengthGPR, m_minCapacity);
-        GPRReg canTrample = SpeculativeJIT::pickCanTrample(m_resultGPR);
-        for (unsigned i = m_plans.size(); i--;)
-            jit->silentFill(m_plans[i], canTrample);
-        jit->m_jit.exceptionCheck();
-        jit->m_jit.loadPtr(
-            MacroAssembler::Address(m_resultGPR, DirectArguments::offsetOfLength()), m_lengthGPR);
-        jumpTo(jit);
-    }
-    
-private:
-    GPRReg m_resultGPR;
-    Structure* m_structure;
-    GPRReg m_lengthGPR;
-    unsigned m_minCapacity;
-    Vector<SilentRegisterSavePlan, 2> m_plans;
-};
-
-} } // namespace JSC::DFG
-
-#endif // ENABLE(DFG_JIT)
-
-#endif // DFGCallCreateDirectArgumentsSlowPathGenerator_h
-