Sharp MZ-700 - Page 169

Mnemonic
Symbolic
Op-c o de
I I
Mnemonic
Symbolic
operation operation
Input and output group
I
I OUT ( n ). A
(n)<-A
IN A . ( n)
A<- ( n)
11 011
011
I OUT (C). r
(C)<-r
n
IN
r. ( C) r<- (C)
11 101
101
OUTI
(C) <-(HL)
01 r
000
B<----B-1
INI
(
HL)<-(C )
11 101 101 HL<-HL+ 1
B<----B-1
10 100 010 OTIR
(C) <-(HL)
HL<-HL+ 'I
B<----B-1
INIR
(HL)<-( C)
11 101 101 HL<-HL + 1
B<----B-1
10
110 010
Repeat until B=O
HL<-HL+1
OUTD
(C)<-( HL)
Repeat unti l B=O
I B<----B-1
IND
(HL)<-(C)
11 1 01 101
HL<---- HL-1
B<----B- 1
10
101
010
OT DR
(C)<-( H L)
HL<----HL-1
B<----B-1
INDR
(HL)<-(C)
11 101 101
HL<----HL-1
B<----B-1
10 11 1 010 Repeat until B=O
HL<----HL-1
Repeat until B=O
(Note) The meanings of symbols used in the above table are as follows.
r. r '
Register
dd , ss
Register pair qq
Register pair
pp Register pair
000 B
00 BC 00 BC OD BC
001 c
01 DE 01 D E 01
DE
010 D 10
HL 10 HL 10 IX
011 E
11 SP 11 A F 11 SP
100 H
101
L
111
A
rr
Register pair
b
Bit set
cc
Condition
t 0
00 BC
000 0
000
NZ non zero
000
DOH
01
DE 001 1
001
z
zero 001 OSH
10
IY 010
2 010
NC
n on car r y 010 10 H
11
SP 011 3
011 c
carry
011
18H
100
4
100
PO
parity odd 100 20H
1\ : AND operation
101 5 1 01 PE parity eve n 101 28H
v :OR operation
110 6 110
p
sign positive 110 30H
EB : Exclusive OR operation 11 1 7 111
M
sign negati ve 11 1 38H
s: r, n, (HL), (IX+ d), (IY +d)
m : r, (HL), (IX+ d), (IY +d)
CY: Carry flip-flop
l1lb : Bit b or location m
(register pair)H: Upper 8 bits of register pair
(register pair)L : Lower 8 bits of register pair
For op-codes ADC, SUB, SBC, AND , OR, XOR and CP, the bits in c::=J replace c::=J in the ADD set.
For op-code DEC, c::=J replaces c::=J in the INC set .
Similar operations apply to op -codes of the rotate and shift group and bit set, reset and test group .
Op- c ode
11 010 011
n
11 101 10 1
01 r 001
11 10 1 101
10 100 011
11 101 1 01
10 110 011
11 101 1 01
10 101 011
11 101
10 1
10 111 011
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