A.5.121.1 Pseudo-code examples
a16 INSB and with Direction Flag clear (UP) is equal to
IN BYTE [ES:DI], DX
LEA DI, [DI + 1]
a16 REP INSW and with Direction Flag clear (UP) is equal to
JCXZ @FF
@@:
IN WORD [ES:DI], DX
LEA DI, [DI + 2]
a16 LOOP @B
@@:
a32 INSD with Direction Flag set (DN) is equal to
IN DWORD [ES:EDI], DX
LEA EDI, [EDI - 4]