Nintendo DMG-01 - Game Boy Console Manual page 85

TM
Game Boy CPU Manual
6. OR n
Description:
Logical OR n with register A, result in A.
Use with:
n = A,B,C,D,E,H,L,(HL),#
Flags affected:
Z - Set if result is zero.
N - Reset.
H - Reset.
C - Reset.
Opcodes:
Instruction
OR
OR
OR
OR
OR
OR
OR
OR
OR
by DP
Parameters
A
B
C
D
E
H
L
(HL)
#
Opcode Cycles
B7 4
B0 4
B1 4
B2 4
B3 4
B4 4
B5 4
B6 8
F6 8
3.3.3. 8-Bit ALU
Page 85