mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-26 21:50:53 +00:00
84 lines
3.1 KiB
C++
84 lines
3.1 KiB
C++
/*
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* Copyright (C) 2013 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "DFGToFTLDeferredCompilationCallback.h"
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#if ENABLE(FTL_JIT)
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#include "CodeBlock.h"
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#include "DFGJITCode.h"
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namespace JSC { namespace DFG {
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ToFTLDeferredCompilationCallback::ToFTLDeferredCompilationCallback()
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{
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}
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ToFTLDeferredCompilationCallback::~ToFTLDeferredCompilationCallback() { }
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Ref<ToFTLDeferredCompilationCallback> ToFTLDeferredCompilationCallback::create()
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{
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return adoptRef(*new ToFTLDeferredCompilationCallback());
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}
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void ToFTLDeferredCompilationCallback::compilationDidBecomeReadyAsynchronously(
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CodeBlock* codeBlock, CodeBlock* profiledDFGCodeBlock)
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{
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dataLogLnIf(Options::verboseOSR(),
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"Optimizing compilation of ", codeBlock, " (for ", profiledDFGCodeBlock,
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") did become ready.");
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profiledDFGCodeBlock->jitCode()->dfg()->forceOptimizationSlowPathConcurrently(
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profiledDFGCodeBlock);
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}
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void ToFTLDeferredCompilationCallback::compilationDidComplete(
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CodeBlock* codeBlock, CodeBlock* profiledDFGCodeBlock, CompilationResult result)
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{
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dataLogLnIf(Options::verboseOSR(),
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"Optimizing compilation of ", codeBlock, " (for ", profiledDFGCodeBlock,
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") result: ", result);
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if (profiledDFGCodeBlock->replacement() != profiledDFGCodeBlock) {
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dataLogLnIf(Options::verboseOSR(),
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"Dropping FTL code block ", codeBlock, " on the floor because the "
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"DFG code block ", profiledDFGCodeBlock, " was jettisoned.");
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return;
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}
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if (result == CompilationSuccessful)
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codeBlock->ownerExecutable()->installCode(codeBlock);
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profiledDFGCodeBlock->jitCode()->dfg()->setOptimizationThresholdBasedOnCompilationResult(
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profiledDFGCodeBlock, result);
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DeferredCompilationCallback::compilationDidComplete(codeBlock, profiledDFGCodeBlock, result);
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}
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} } // JSC::DFG
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#endif // ENABLE(FTL_JIT)
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