webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 52 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/ftl/FTLLazySlowPathCall.h b/Source/JavaScriptCore/ftl/FTLLazySlowPathCall.h
new file mode 100644
index 000000000..29214ac39
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+++ b/Source/JavaScriptCore/ftl/FTLLazySlowPathCall.h
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+/*
+ * 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. 
+ */
+
+#pragma once
+
+#include "CodeBlock.h"
+#include "CodeLocation.h"
+#include "FTLLazySlowPath.h"
+#include "FTLSlowPathCall.h"
+#include "FTLThunks.h"
+#include "GPRInfo.h"
+#include "MacroAssemblerCodeRef.h"
+#include "RegisterSet.h"
+
+namespace JSC { namespace FTL {
+
+template<typename ResultType, typename... ArgumentTypes>
+RefPtr<LazySlowPath::Generator> createLazyCallGenerator(
+    FunctionPtr function, ResultType result, ArgumentTypes... arguments)
+{
+    return LazySlowPath::createGenerator(
+        [=] (CCallHelpers& jit, LazySlowPath::GenerationParams& params) {
+            callOperation(
+                params.lazySlowPath->usedRegisters(), jit, params.lazySlowPath->callSiteIndex(),
+                params.exceptionJumps, function, result, arguments...);
+            params.doneJumps.append(jit.jump());
+        });
+}
+
+} } // namespace JSC::FTL