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Hitachi AP1
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HMCS404C--------------------------------------------------------------
Note) (XV)
and
(X)
have
the
meaning
as
follows:
(1)
The
instructions with (XV)
have
4 mnemonics
and
4 object
codes
for
each.
(example
of LAM (XV)
is
given
below.)
MNEMONIC
y
x
FUNCTION
LAM 0
0
LAMX
0
:
1
X~SPX
LAM V
1
:
0
V~SPV
LAMXV
1
:
1
X
~SPX,
V
~SPV
(21
The
instructions with (xl
have
2 mnemonics
and
2 object
codes
for
each.
(example
of
LMAIV (X)
is
given
below.)
MNEMONIC FUNCTION
LMAIV
LMAIVX
XHSPX
Table
26.
Arithmetic
Instruction
OPERATION MNEMONIC OPERATION CODE FUNCTION STATUS
WORD
.....
~LE
Add Immediate
to
A AI i 1 0 1
000
i3
i2
i,
io
A+
i--+A
OVF
1/1
Increment B
IB
0001001100
B+1--+B
NZ
1/1
Decrement B
DB
001
1001
1 1 1
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
8--+B
1/1
Rotate Right A
with
Carry
ROTR
0010100000
1/1
Rotate Left A with Carry
ROTL
0010100001
1/1
Set Carry
SEC
0011
101111
1--+CA
1/1
Reset Carry
REC
0011101100
O--+CA
1/1
Test Carry
TC
0001
101111
CA
1/1
Add A
to
Memory
AM
0000001000
M+A--+A
OVF
1/1
Add A
to
Memory
AMD
d
~9
Ja~)
~6 ~5
~4
J3
~2
~1
~o
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
~.JA~)~.~
JJ3~2~1
~o
M+A+CA--+A
OVF
2/2
Subtract A
from
Memory
with
Carry
SMC
0010011000
M-A-CA--+A
NB
1/1
Subtract A from Memory
with
Carry
SMCD d
~9~a~)~6~
~J3~2~I~O
M-A-CA-+A
NB
2/2
OR
A and B
OR
0101000100
AUB
-+A
1/1
AND Memory
with
A ANM
0010011100
MiM-+A
NZ
1/1
AND
Memory
with
A
ANMD
d
~9JaJ)~S~
JJ3J2~
~o.
AnM--+A
NZ
2/2
OR
Memory
with
A
ORM
0000001100
AUM-+A
NZ
1/1
OR
Memory
with
A
ORMD
d
~
J.~)~6~S~4J3J2~1
~o
AUM--+A
NZ
2/2
EOR
Memory
with A
EORM
0000011100
AffiM--+A
NZ
1/1
EOR
Memory
with A EORMD d
l!
1.l!qq
11.100
d9
da
d)
ds
dsd4
d3 d2
dl
do
AifJM-+A
NZ
2/2
254

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