default T fromConst(RegisterValue value) {
		return fromConst(value.getUnsignedValue(), value.getRegister().getNumBytes(),
			value.getRegister().isProcessorContext());
	}
Convert the given constant concrete register value to type {@code T}

@param value the register value
@return the value as a {@code T}
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/PcodeArithmetic.java