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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
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 * 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).
 *
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package org.graalvm.compiler.hotspot.stubs;

import org.graalvm.compiler.api.replacements.Snippet;
import org.graalvm.compiler.api.replacements.Snippet.ConstantParameter;
import org.graalvm.compiler.debug.GraalError;
import org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage;
import org.graalvm.compiler.hotspot.meta.HotSpotProviders;
import org.graalvm.compiler.nodes.extended.BytecodeExceptionNode;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.replacements.nodes.CStringConstant;
import org.graalvm.compiler.word.Word;

import jdk.vm.ci.code.Register;

Stub to allocate an IllegalArgumentException thrown by a bytecode. /**
 * Stub to allocate an {@link IllegalArgumentException} thrown by a bytecode.
 */
public class IllegalArgumentExceptionArgumentIsNotAnArrayStub extends CreateExceptionStub {
    public IllegalArgumentExceptionArgumentIsNotAnArrayStub(OptionValues options, HotSpotProviders providers, HotSpotForeignCallLinkage linkage) {
        super("createIllegalArgumentExceptionArgumentIsNotAnArray", options, providers, linkage);
    }

    @Override
    protected Object getConstantParameterValue(int index, String name) {
        GraalError.guarantee(index == 0, "unknown parameter %s at index %d", name, index);
        return providers.getRegisters().getThreadRegister();
    }

    @Snippet
    private static Object createIllegalArgumentExceptionArgumentIsNotAnArray(@ConstantParameter Register threadRegister) {
        Word msg = CStringConstant.cstring(BytecodeExceptionNode.BytecodeExceptionKind.ILLEGAL_ARGUMENT_EXCEPTION_ARGUMENT_IS_NOT_AN_ARRAY.getExceptionMessage());
        return createException(threadRegister, IllegalArgumentException.class, msg);
    }
}