Source/JavaScriptCore/jit/JITCompilationMode.h

/*
 * Copyright (C) 2021 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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#pragma once

#include <wtf/PrintStream.h>

namespace JSC {

enum class JITCompilationMode {
    InvalidCompilation,
    Baseline,
    DFG,
    UnlinkedDFG,
    FTL,
    FTLForOSREntry,
};

inline bool isDFG(JITCompilationMode mode)
{
    switch (mode) {
    case JITCompilationMode::DFG:
    case JITCompilationMode::UnlinkedDFG:
        return true;
    default:
        return false;
    }
}

inline bool isFTL(JITCompilationMode mode)
{
    switch (mode) {
    case JITCompilationMode::FTL:
    case JITCompilationMode::FTLForOSREntry:
        return true;
    default:
        return false;
    }
}

inline bool isUnlinked(JITCompilationMode mode)
{
    switch (mode) {
    case JITCompilationMode::Baseline:
    case JITCompilationMode::UnlinkedDFG:
        return true;
    default:
        return false;
    }
}

} // namespace JSC

namespace WTF {

void printInternal(PrintStream&, JSC::JITCompilationMode);

} // namespace WTF