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) |