public void addBytesLoad(String addr, int srcRegIndex, int destRegIndex)
			throws MemoryAccessException {
		addInstructionWords(addr(addr),
			(short) (0xd600 | (srcRegIndex & 0x0f) | ((destRegIndex & 0x0f) << 4))); // load d,[s]
	}
Add load indirect (consumes 2-bytes)
@param addr instruction address
@param srcRegIndex source register index (contained indirect memory address) (0..15)
@param destRegIndex destination register index (0..15)
@throws MemoryAccessException
Ghidra/Features/Base/src/main/java/ghidra/test/ToyProgramBuilder.java