Zilog Z8F0130 User Manual

Page 210

Advertising
background image

eZ8

CPU Core

User Manual

UM012820-0810

ORX Instruction

195

ORX

Definition

Logical OR using Extended Addressing.

Syntax

ORX dst, src

Operation

dst

 dst OR src

Description

For this new eZ8 extended addressing instruction, the source operand is
ORed with the destination operand. The destination operand stores the
result. An OR operation stores a 1-bit when either of the corresponding
bits in the two operands is a 1.The contents of the source operand are
unaffected.

Flags

C

Unaffected

Z

Set if the result is zero; reset otherwise

S

Set if the result is negative; reset otherwise

V

Reset to 0

D

Unaffected

H

Unaffected

Advertising