Lf32x4Ins.java example

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jpexs-decompiler-master
/*
 *  Copyright (C) 2010-2016 JPEXS, All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.
 */
package com.jpexs.decompiler.flash.abc.avm2.instructions.other2;

import com.jpexs.decompiler.flash.abc.ABC;
import com.jpexs.decompiler.flash.abc.AVM2LocalData;
import com.jpexs.decompiler.flash.abc.avm2.AVM2ConstantPool;
import com.jpexs.decompiler.flash.abc.avm2.AVM2Runtime;
import com.jpexs.decompiler.flash.abc.avm2.LocalDataArea;
import com.jpexs.decompiler.flash.abc.avm2.exceptions.AVM2VerifyErrorException;
import com.jpexs.decompiler.flash.abc.avm2.instructions.AVM2Instruction;
import com.jpexs.decompiler.flash.abc.avm2.instructions.AVM2InstructionFlag;
import com.jpexs.decompiler.flash.abc.avm2.instructions.InstructionDefinition;
import com.jpexs.decompiler.flash.abc.avm2.model.AlchemyLoadAVM2Item;
import com.jpexs.decompiler.graph.GraphTargetItem;
import com.jpexs.decompiler.graph.TranslateStack;
import java.util.List;

/**
 *
 * @author JPEXS
 */
public class Lf32x4Ins extends InstructionDefinition {

    public Lf32x4Ins() {
        super(0x0A, "lf32x4", new int[]{}, true, AVM2InstructionFlag.NO_FLASH_PLAYER, AVM2InstructionFlag.DOMAIN_MEMORY, AVM2InstructionFlag.FLOAT_MAJOR);
    }

    @Override
    public void verify(LocalDataArea lda, AVM2ConstantPool constants, AVM2Instruction ins) throws AVM2VerifyErrorException {
        if (lda.getRuntime() == AVM2Runtime.ADOBE_FLASH) {
            illegalOpCode(lda, ins);
        }

        super.verify(lda, constants, ins);
    }

    @Override
    public void translate(AVM2LocalData localData, TranslateStack stack, AVM2Instruction ins, List<GraphTargetItem> output, String path) {
        GraphTargetItem ofs = stack.pop();
        stack.push(new AlchemyLoadAVM2Item(ins, localData.lineStartInstruction, ofs, "f4", 32));
    }

    @Override
    public int getStackPopCount(AVM2Instruction ins, ABC abc) {
        return 1;
    }

    @Override
    public int getStackPushCount(AVM2Instruction ins, ABC abc) {
        return 1;
    }
}