Rrc m, Operation op code, Operand – Zilog Z08470 User Manual
Page 234
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Z80 Instruction Set
UM008007-0715
222
Z80 CPU
User Manual
RRC m
Operation
Op Code
RRC
Operand
m
The m operand is any of r, (HL), (IX+d), or (lY+d), as defined for the analogous RLC
instructions. In the assembled object code, the possible op code/operand combinations are
specified as follows:
CY
0
7
m
0
0
0
0
1
r*
1
1
0
1
1
0
0
1
CB
1
1
0
1
1
0
0
1
CB
1
1
1
0
1
1
0
1
DD
1
1
0
1
1
0
0
1
CB
1
1
1
0
1
1
1
1
FB
1
1
0
1
1
0
0
1
CB
RRC r*
RRC (HL)
RRC (IX+d)
RRC (IY+d)
d
d
0
0
0
1
0
1
0
1
OE
0
0
0
1
0
1
0
1
OE
0
0
0
1
0
1
0
1
OE
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