darling-JavaScriptCore/jit/Repatch.h

74 lines
3.3 KiB
C++

/*
* Copyright (C) 2011-2020 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
#if ENABLE(JIT)
#include "CacheableIdentifier.h"
#include "CallVariant.h"
#include "PutKind.h"
namespace JSC {
enum class GetByKind {
Normal,
NormalByVal,
Try,
WithThis,
Direct,
PrivateName,
PrivateNameById,
};
enum class DelByKind {
Normal,
NormalByVal
};
void repatchArrayGetByVal(JSGlobalObject*, CodeBlock*, JSValue base, JSValue index, StructureStubInfo&);
void repatchGetBy(JSGlobalObject*, CodeBlock*, JSValue, CacheableIdentifier, const PropertySlot&, StructureStubInfo&, GetByKind);
void repatchPutByID(JSGlobalObject*, CodeBlock*, JSValue, Structure*, CacheableIdentifier, const PutPropertySlot&, StructureStubInfo&, PutKind);
void repatchDeleteBy(JSGlobalObject*, CodeBlock*, DeletePropertySlot&, JSValue, Structure*, CacheableIdentifier, StructureStubInfo&, DelByKind, ECMAMode);
void repatchInByID(JSGlobalObject*, CodeBlock*, JSObject*, CacheableIdentifier, bool wasFound, const PropertySlot&, StructureStubInfo&);
void repatchInstanceOf(JSGlobalObject*, CodeBlock*, JSValue value, JSValue prototype, StructureStubInfo&, bool wasFound);
void linkFor(VM&, CallFrame*, CallLinkInfo&, CodeBlock*, JSObject* callee, MacroAssemblerCodePtr<JSEntryPtrTag>);
void linkDirectFor(CallFrame*, CallLinkInfo&, CodeBlock*, MacroAssemblerCodePtr<JSEntryPtrTag>);
void linkSlowFor(CallFrame*, CallLinkInfo&);
void unlinkFor(VM&, CallLinkInfo&);
void linkPolymorphicCall(JSGlobalObject*, CallFrame*, CallLinkInfo&, CallVariant);
void resetGetBy(CodeBlock*, StructureStubInfo&, GetByKind);
void resetPutByID(CodeBlock*, StructureStubInfo&);
void resetDelBy(CodeBlock*, StructureStubInfo&, DelByKind);
void resetInByID(CodeBlock*, StructureStubInfo&);
void resetInstanceOf(StructureStubInfo&);
void ftlThunkAwareRepatchCall(CodeBlock*, CodeLocationCall<JSInternalPtrTag>, FunctionPtr<CFunctionPtrTag> newCalleeFunction);
MacroAssemblerCodePtr<JSEntryPtrTag> jsToWasmICCodePtr(VM&, CodeSpecializationKind, JSObject* callee);
} // namespace JSC
#endif // ENABLE(JIT)