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OR r     Bitwise OR     Rabbit 2000/30000/3000A Instruction
Opcode
Instruction
Clocks
Operation
---- OR r
2
A = A | r

B0

OR B

2

A = A | B

B1

OR C

2

A = A | C

B2

OR D

2

A = A | D

B3

OR E

2

A = A | E

B4

OR H

2

A = A | H

B5

OR L

2

A = A | L


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 r (any of the 8-bit registers B, C, D, E, H, or L). The result is stored in A.

The opcodes for these instructions are different than the same instructions in the Rabbit 4000.


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