/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Eclipse Public License (EPL);
* You may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.jikesrvm.osr.bytecodes;
import static org.jikesrvm.osr.OSRConstants.PSEUDO_LoadIntConst;
/**
* load an integer constant on the stack
*/
public class LoadIntConst extends PseudoBytecode {
private static final int bsize = 6;
private final int ibits;
public LoadIntConst(int bits) {
this.ibits = bits;
}
@Override
public byte[] getBytes() {
byte[] codes = initBytes(bsize, PSEUDO_LoadIntConst);
int2bytes(codes, 2, ibits);
return codes;
}
@Override
public int getSize() {
return bsize;
}
@Override
public int stackChanges() {
return +1;
}
@Override
public String toString() {
return "LoadInt " + ibits;
}
}