ассемблер – Is it possible to use 64-bit registers when encoding a program in 32-bit? And if so, how does it happen. If something is FASM

Question:

For example, I prescribe use32, but I use R (64-bit) registers. What will happen? If something is FASM.

Answer:

no, but it is possible to use 32-bit registers in a 64-bit program. don't waste time on 32 bits, learn straight away on 64.