ExecBase 1
@eZine
Published in
ExecBase
· 2 Dec 2023
... u use the address register indirect with displacement addressing mode. That is, just add some negative offset to the value in a5 to get to the local storage. To set the first four bytes to 12 and the second four bytes to 37: move.l #12,-4(a5) move.l #37,-8(a5) Translated into English, the first line would be, "Take the memory address in register a5 (996 in the diagram) and subtract 4, which equals 992. Then move the 4-byte value 12 into that address (992)". After these two instructions, our stack w ...