| 1 | /*
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| 2 | * Copyright (C) 2013 Apple Inc. All rights reserved.
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| 3 | *
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| 4 | * Redistribution and use in source and binary forms, with or without
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| 5 | * modification, are permitted provided that the following conditions
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| 6 | * are met:
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| 7 | * 1. Redistributions of source code must retain the above copyright
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| 8 | * notice, this list of conditions and the following disclaimer.
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| 9 | * 2. Redistributions in binary form must reproduce the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer in the
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| 11 | * documentation and/or other materials provided with the distribution.
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| 12 | *
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| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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| 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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| 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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| 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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| 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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| 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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| 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 24 | */
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| 25 |
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| 26 | #include "config.h"
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| 27 | #include "JITToDFGDeferredCompilationCallback.h"
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| 28 |
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| 29 | #if ENABLE(DFG_JIT)
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| 30 |
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| 31 | #include "CodeBlock.h"
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| 32 |
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| 33 | namespace JSC {
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| 34 |
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| 35 | JITToDFGDeferredCompilationCallback::JITToDFGDeferredCompilationCallback() { }
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| 36 | JITToDFGDeferredCompilationCallback::~JITToDFGDeferredCompilationCallback() { }
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| 37 |
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| 38 | Ref<JITToDFGDeferredCompilationCallback> JITToDFGDeferredCompilationCallback::create()
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| 39 | {
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| 40 | return adoptRef(*new JITToDFGDeferredCompilationCallback());
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| 41 | }
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| 42 |
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| 43 | void JITToDFGDeferredCompilationCallback::compilationDidBecomeReadyAsynchronously(
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| 44 | CodeBlock* codeBlock, CodeBlock* profiledDFGCodeBlock)
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| 45 | {
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| 46 | ASSERT_UNUSED(profiledDFGCodeBlock, !profiledDFGCodeBlock);
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| 47 | ASSERT(codeBlock->alternative()->jitType() == JITType::BaselineJIT);
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| 48 |
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| 49 | dataLogLnIf(Options::verboseOSR(), "Optimizing compilation of ", *codeBlock, " did become ready.");
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| 50 |
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| 51 | codeBlock->alternative()->forceOptimizationSlowPathConcurrently();
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| 52 | }
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| 53 |
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| 54 | void JITToDFGDeferredCompilationCallback::compilationDidComplete(
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| 55 | CodeBlock* codeBlock, CodeBlock* profiledDFGCodeBlock, CompilationResult result)
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| 56 | {
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| 57 | ASSERT(!profiledDFGCodeBlock);
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| 58 | ASSERT(codeBlock->alternative()->jitType() == JITType::BaselineJIT);
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| 59 |
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| 60 | dataLogLnIf(Options::verboseOSR(), "Optimizing compilation of ", *codeBlock, " result: ", result);
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| 61 |
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| 62 | if (result == CompilationSuccessful)
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| 63 | codeBlock->ownerExecutable()->installCode(codeBlock);
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| 64 |
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| 65 | codeBlock->alternative()->setOptimizationThresholdBasedOnCompilationResult(result);
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| 66 |
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| 67 | DeferredCompilationCallback::compilationDidComplete(codeBlock, profiledDFGCodeBlock, result);
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| 68 | }
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| 69 |
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| 70 | } // JSC
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| 71 |
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| 72 | #endif // ENABLE(DFG_JIT)
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