Hitachi AP1 Data Book page 289

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Notel (XYI and (xl have the meaning as follows:
(11 The instructions with (XYI have 4 mnemonics and 4 object codes for each. (eltample of LAM (XYI is given below.l
MNEMONIC
y
x
FUNCTION
LAM
0 0
LAMX 0 1
X"SPX
LAMY 1
0
Y"SPY
LAMXY 1 1 X "SPX, Y "Spy
(21 The instructions with (xl have 2 mnemonics and 2 object codes for each. (example of LMAIY (XI is given below.}
MNEMONIC FUNCTION
LMAIY
LMAIYX X"SPX
Table 26. Arithmetic Instruction
Z
OPERATION
MNEMONIC OPERATION CODE FUNCTION STATUS
CYCLE
Add Immediate to A
AI
i
1 0 1 000 iJ i2 i1 io A+ i--A OVF 1/1
Increment B IB 0001001100 B+1--B
NZ
1/1
Decrement B DB 0011001111
B-1--B NB
1/1
Decimal Adjust for Addition DAA 0010100110 1/1
Decimal Adjust for Subtraction DAS 0010101010 1/1
Negate A
NEGA 0001100000 A+1--A
1/1
Complement B
COMB 0101000000 13--B 1/1
Rotate Right A with Carry ROTR 0010100000 1/1
Rotate Left A with Carry ROTL 0010100001 1/1
Set Carry SEC
001 1 101 1 1 1
1--CA 1/1
Reset Carry REC 001 1 101 100 O--CA 1/1
Test Carry TC 0001 101 111 CA 1/1
Add A to Memory AM 0000001000 M+A--A OVF 1/1
Add A to Memory
AMD d
~9 Je~, ~6 ~s ~J3 ~2 ~,
&
M+A--A
OVF
2/2
Add A to Memory with Carry AMC 0000011000 M+A+CA--A OVF 1/1
Add A to Memory with Carry
AMCD
d
~e~, ~~&_JJ3 ~2 ~,
&
M+A+CA--A OVF
2/2
Subtract A fram Memory with Carry SMC 0010011000 M-A-CA--A NB 1/1
Subtract A from Memory with Carry SMCD d
~9 ~e
J,
~6 ~s
J4 J3
~2 ~,
&
M-A-CA--A NB
2/2
OR A and B
OR 0101000100
AUB --A 1/1
AND Memory with A ANM 0010011100 AnM--A NZ
1/1
AND Memory with A ANMD d
~9~e~, ~6~S ~4~3~2 ~, ~o
AnM--A NZ
2/2
OR Memory with A
ORM 0000001100 AUM--A NZ 1/1
OR Memory with A
ORMD d
~9 ~e~, ~6 ~s ~JJ2 ~,
&
AUM--A
NZ 2/2
EOR Memory with A EORM 0000011100
Alf,M--A
NZ
1/1
EOR Memory with A EORMD d
~9~e~7~6~s~4~3~2~, ~o
Alf,;M--A NZ
2/2
287