OR
LOGICAL OR | OR |
Operation: | Flags Affected: |
(DEST) +- (LSRC) OR (RSRC) | CF, OF, PF, SF, ZF. |
(CF) +- 0 | AF undefined |
(OF) +- 0 |
|
Description:
OR destination,source
I
OR performs the logical "inclusive or" of the two operands (byte or word) and returns. the result to the destination operand. A bit in the result is set if either or both corresponding bits in the original operands are set; otherwise the result bit is cleared.