001/*
002 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.hotspot.amd64;
024
025import static com.oracle.graal.hotspot.HotSpotHostBackend.*;
026
027import com.oracle.graal.asm.amd64.*;
028import com.oracle.graal.lir.*;
029import com.oracle.graal.lir.StandardOp.BlockEndOp;
030import com.oracle.graal.lir.amd64.*;
031import com.oracle.graal.lir.asm.*;
032
033@Opcode("DEOPT")
034final class AMD64DeoptimizeOp extends AMD64BlockEndOp implements BlockEndOp {
035    public static final LIRInstructionClass<AMD64DeoptimizeOp> TYPE = LIRInstructionClass.create(AMD64DeoptimizeOp.class);
036
037    @State private LIRFrameState info;
038
039    AMD64DeoptimizeOp(LIRFrameState info) {
040        super(TYPE);
041        this.info = info;
042    }
043
044    @Override
045    public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
046        AMD64Call.directCall(crb, masm, crb.foreignCalls.lookupForeignCall(UNCOMMON_TRAP_HANDLER), null, false, info);
047    }
048}