Instruction Reference Manual
13
5. OpCode Descriptions
Description
The data in A is summed with the C flag and with the data in memory whose location is:
•
held in HL, or
•
the sum of the data in IX and a displacement value d, or
•
the sum of the data in IY and a displacement value d.
The result is then stored in A.
ADC A,(HL)
ADC A,(IX+
d
)
ADC A,(IY+
d
)
Opcode
Instruction
Clocks
Operation
8E
ADC A,(HL)
5 (2,1,2)
A = A + (HL) + CF
DD 8E
d
ADC A,(IX+
d
)
9 (2,2,2,1,2)
A = A + (IX+
d
) + CF
FD 8E
d
ADC A,(IY+
d
)
9 (2,2,2,1,2)
A = A + (IY+
d
) + CF
Flags
ALTD
I/O
S
Z
L/V
C
F
R
SP
S
D
•
•
V
•
•
•
•
Summary of Contents for 2000
Page 2: ...ii Rabbit 2000 3000 Microprocessor...
Page 4: ...iv Rabbit 2000 Microprocessor...
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Page 164: ...160 Instruction Reference Manual...
