[Solved] Assembler Programming – Moving content of 32 bit register to a 16 bit register?
Assuming Intel syntax, where MOV AX, EBX if allowed, would copy the contents of EBX to AX. Just try it. As I remember it’s not supported. But you can copy any 16-bit group, e.g. MOV AX, BX However, regarding the opposite, extending a bit pattern, like the hypothetical MOV EBX, AX how to do that … Read more