Source/JavaScriptCore/b3/air/AirArg.cpp

/*
 * 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. 
 */

#include "config.h"
#include "AirArg.h"

#if ENABLE(B3_JIT)

#include "AirSpecial.h"
#include "AirStackSlot.h"

namespace JSC { namespace B3 { namespace Air {

void Arg::dump(PrintStream& out) const
{
    switch (m_kind) {
    case Invalid:
        out.print("<invalid>");
        return;
    case Tmp:
        out.print(tmp());
        return;
    case Imm:
        out.print("$", m_offset);
        return;
    case Imm64:
        out.printf("$0x%llx", m_offset);
        return;
    case Addr:
        if (offset())
            out.print(offset());
        out.print("(", base(), ")");
        return;
    case Index:
        if (offset())
            out.print(offset());
        out.print("(", base(), ",", index());
        if (scale() != 1)
            out.print(",", scale());
        out.print(")");
        return;
    case Stack:
        if (offset())
            out.print(offset());
        out.print("(", pointerDump(stackSlot()), ")");
        return;
    case CallArg:
        if (offset())
            out.print(offset());
        out.print("(callArg)");
        return;
    case RelCond:
        out.print(asRelationalCondition());
        return;
    case ResCond:
        out.print(asResultCondition());
        return;
    case Special:
        out.print(pointerDump(special()));
        return;
    }

    RELEASE_ASSERT_NOT_REACHED();
}

} } } // namespace JSC::B3::Air

#endif // ENABLE(B3_JIT)