/*
 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.graal.api.code;

import static com.oracle.graal.api.meta.Kind.*;

import com.oracle.graal.api.meta.*;

/**
 * Enumerates the calls that must be provided by the runtime system. The compiler
 * may generate code that calls the runtime services for unresolved and slow cases of some
 * bytecodes.
 */
public enum CiRuntimeCall {
    UnwindException(Void, Object),
    Deoptimize(Void),
    RegisterFinalizer(Void, Object),
    SetDeoptInfo(Void, Object),
    CreateNullPointerException(Object),
    CreateOutOfBoundsException(Object, Int),
    JavaTimeMillis(Long),
    JavaTimeNanos(Long),
    Debug(Void),
    ArithmeticFrem(Float, Float, Float),
    ArithmeticDrem(Double, Double, Double),
    ArithmeticCos(Double, Double),
    ArithmeticTan(Double, Double),
    ArithmeticSin(Double, Double),
    GenericCallback(Object, Object, Object);

    public final Kind resultKind;
    public final Kind[] arguments;

    private CiRuntimeCall(Kind resultKind, Kind... args) {
        this.resultKind = resultKind;
        this.arguments = args;
    }
}