/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Common Public License (CPL);
* 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/cpl1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.jikesrvm.osr;
/**
* BC_IntStore : istore_<?>, istore
*
* Local number Instruction
* [0, 3] istore_<i>
* other istore, wide istore
*/
public class BC_IntStore extends OSR_PseudoBytecode {
private int bsize;
private byte[] codes;
private int lnum;
public BC_IntStore(int local) {
this.lnum = local;
if (local <= 255) {
bsize = 2;
codes = makeOUcode(JBC_istore, local);
} else {
bsize = 4;
codes = makeWOUUcode(JBC_istore, local);
}
}
public byte[] getBytes() {
return codes;
}
public int getSize() {
return bsize;
}
public int stackChanges() {
return -1;
}
public String toString() {
return "istore " + lnum;
}
}