/*
* 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;
import org.vmmagic.unboxed.Word;
/**
* load a word constant on the stack
*/
public class BC_LoadWordConst extends OSR_PseudoBytecode {
private static final int bsize = 2 + BYTES_IN_ADDRESS;
private final Word wbits;
public BC_LoadWordConst(Word bits) {
this.wbits = bits;
}
public byte[] getBytes() {
byte[] codes = initBytes(bsize, PSEUDO_LoadWordConst);
word2bytes(codes, 2, wbits);
return codes;
}
public int getSize() {
return bsize;
}
public int stackChanges() {
return +1;
}
public String toString() {
return "LoadWord 0x" + Long.toHexString(wbits.toLong());
}
}