base pointer

基本解释

To access the third field, you would specify register X as the base pointer and 12 as the offset.
要訪問第三個域，我們需要指定寄存器 X 作爲指針，12 作爲偏移量。
So, using base-pointer addressing, you would specify register X as the base pointer and 8 as the offset.
因此，使用基指針尋址模式，我們可以指定寄存器 X 作爲基指針，8 作爲偏移量。
You then use register 127 as your loop counter and register 126 as your base pointer, and perform convert_to_upper on each value until you get to the end of the buffer.
然後再將寄存器 127 用作循環計數器，將寄存器 126 用作基指針，竝在每個值上執行 convert_to_upper，直到到達緩沖區的底部爲止。