answersLogoWhite

0

post indexing

First, the contents of the address field are used to access a memory location containing a direct address. This address is then indexed by the register value.

pre-indexing

An address is calculated as with simple indexing. In this case, however, the calculated address contains not the operand, but the address of the operand.

User Avatar

Wiki User

14y ago

What else can I help you with?