/*
LLPCRelativeOperand.java
(c) 2008-2013 Edward Swartz
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
which accompanies this distribution, and is available at
http://www.eclipse.org/legal/epl-v10.html
*/
package v9t9.tools.asm.operand.ll;
import ejs.base.utils.HexUtils;
import v9t9.common.asm.IMachineOperand;
import v9t9.common.asm.IOperand;
import v9t9.common.asm.ResolveException;
import v9t9.tools.asm.operand.hl.AssemblerOperand;
/**
* @author Ed
*
*/
public class LLPCRelativeOperand extends LLNonImmediateOperand implements IOperand {
int offset;
public LLPCRelativeOperand(AssemblerOperand original, int offset) {
super(original);
setOffset(offset);
}
@Override
public String toString() {
return "$+>" + HexUtils.toHex4(offset);
}
@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + offset;
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (!super.equals(obj))
return false;
if (getClass() != obj.getClass())
return false;
LLPCRelativeOperand other = (LLPCRelativeOperand) obj;
if (offset != other.offset)
return false;
return true;
}
@Override
public boolean isMemory() {
return false;
}
@Override
public boolean isRegister() {
return false;
}
/* (non-Javadoc)
* @see v9t9.tools.asm.operand.hl.AssemblerOperand#isConst()
*/
@Override
public boolean isConst() {
return true;
}
public int getOffset() {
return offset;
}
public void setOffset(int offset) {
this.offset = offset;
}
@Override
public IMachineOperand createMachineOperand(IAsmMachineOperandFactory opFactory) throws ResolveException {
return opFactory.createPCRelativeOperand(this);
}
}