z80:Opcodes:RLC
From Learn @ Cemetech
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8-bit rotation to the left. The bit leaving on the left is copied into the carry, and to bit 0.
Syntax
RLC op8
Allowed Instructions
RLC A RLC B RLC C RLC D RLC E RLC H RLC L RLC (HL) RLC (IX+n) RLC (IY+n)
Effects
H and N flags are reset, P/V is parity, S and Z are modified by definition.
Uses
T-States
r denotes 8-bit register.
| r | 8 |
| (hl) | 15 |
| (ix+X) | 23 |
| (iy+X) | 23 |
See Also
RL,RLA,RLCA,RLD,RR,RRA,RRC,RRCA,RRD,SLA,SLL/SL1,SRA,SRL
