Nintendo DMG-01 Manual - Page 105
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Game BoyTM CPU Manual 3.3.6. Rotates & Shifts 9. SLA n Description: Shift n left into Carry. LSB of n set to 0. Use with: n = A,B,C,D,E,H,L,(HL) Flags affected: Z - Set if result is zero. N - Reset. H - Reset. C - Contains old bit 7 data. Opcodes: Instruction SLA SLA SLA SLA SLA SLA SLA SLA Parameters A B C D E H L (HL) Opcode CB 27 CB 20 CB 21 CB 22 CB 23 CB 24 CB 25 CB 26 Cycles 8 8 8 8 8 8 8 16 by DP Page 105
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Game Boy
TM
CPU Manual
3.3.6. Rotates & Shifts
9.
SLA n
Description:
Shift n left into Carry. LSB of n set to 0.
Use with:
n = A,B,C,D,E,H,L,(HL)
Flags affected:
Z - Set if result is zero.
N - Reset.
H - Reset.
C - Contains old bit 7 data.
Opcodes:
Instruction
Parameters
Opcode
Cycles
SLA
A
CB 27
8
SLA
B
CB 20
8
SLA
C
CB 21
8
SLA
D
CB 22
8
SLA
E
CB 23
8
SLA
H
CB 24
8
SLA
L
CB 25
8
SLA
(HL)
CB 26
16
by DP
Page 105