STOS - STOSB - STOSW - STOSD

STOS - Store String (Byte, Word or Double)

Stores value in accumulator to location at ES:(E)DI (even if operand is given).

(E)DI is incremented/decremented based on the size of the operand (or instruction format) and the state of the Direction Flag.

Use with REP prefixes.

Usage:

	STOS	dest
	STOSB
	STOSW
	STOSD		; 386+ only

Modifies flags:

none

Clocks Size
Operands 808x 286 386 486 Bytes
dest 11 3 4 5 1 (W88=15)