Zilog Z8F0130 - Manual (Page 207)

eZ8
™
CPU Core
User Manual
UM012820-0810 OR Instruction
192
OR
Definition
Logical OR.
Syntax
OR dst, src
Operation
dst
 dst OR src
Description
The source operand is logically ORed with the destination operand and
the destination operand stores the result. The contents of the source oper-
and are unaffected. An OR operation stores a 1 bit when either of the cor-
responding bits in the two operands is a 1. Otherwise, the OR operation
stores a 0 bit.
Flags
C Unaffected
Z Set if the result is zero; reset otherwise
S Set if Bit 7 of the result is set; reset otherwise
V Reset to 0
D Unaffected
H Unaffected