Source/JavaScriptCore/llint/LLIntThunks.h

/*
 * Copyright (C) 2012-2018 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,
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 */

#pragma once

#include "MacroAssemblerCodeRef.h"

namespace JSC {

class VM;
struct ProtoCallFrame;
typedef int64_t EncodedJSValue;

extern "C" {
    EncodedJSValue vmEntryToJavaScript(void*, VM*, ProtoCallFrame*);
    EncodedJSValue vmEntryToNative(void*, VM*, ProtoCallFrame*);
}

inline EncodedJSValue vmEntryToWasm(void* code, VM* vm, ProtoCallFrame* frame)
{
    code = retagCodePtr<WasmEntryPtrTag, JSEntryPtrTag>(code);
    return vmEntryToJavaScript(code, vm, frame);
}

namespace LLInt {

MacroAssemblerCodeRef<JITThunkPtrTag> functionForCallEntryThunk();
MacroAssemblerCodeRef<JITThunkPtrTag> functionForConstructEntryThunk();
MacroAssemblerCodeRef<JITThunkPtrTag> functionForCallArityCheckThunk();
MacroAssemblerCodeRef<JITThunkPtrTag> functionForConstructArityCheckThunk();
MacroAssemblerCodeRef<JITThunkPtrTag> evalEntryThunk();
MacroAssemblerCodeRef<JITThunkPtrTag> programEntryThunk();
MacroAssemblerCodeRef<JITThunkPtrTag> moduleProgramEntryThunk();

} } // namespace JSC::LLInt