/** {@inheritDoc} */
@Override
public boolean isCompatible(DalvInsn insn) {
if (!((insn instanceof TargetInsn) && (insn.getRegisters().size() == 0))) {
return false;
}
TargetInsn ti = (TargetInsn) insn;
return ti.hasTargetOffset() ? branchFits(ti) : true;
}
/** {@inheritDoc} */
@Override
public boolean branchFits(TargetInsn insn) {
int offset = insn.getTargetOffset();
// Note: A zero offset would fit, but it is prohibited by the spec.
return (offset != 0) && signedFitsInByte(offset);
}