OR A     Bitwise OR     Rabbit 2000/3000/4000 Instruction

Opcode	Instruction	Clocks	Operation
B7	OR A	2	A = A | A

Flags				ALTD			IOI/IOE
S	Z	L/V	C	F	R	SP	S	D
·	·	L	0	·	·

Description

Performs a bitwise OR operation between A and A. All of the flags are affected and A remains unchanged.

Example

The "OR A" operation results in the following:

If A = 0x7F, S=0; Z=0; L/V=1; C=0.
If A = 0x80, S=1; Z=0; L/V=1; C=0.
If A = 0x00, S=0; Z=1; L/V=0; C=0.