
Z
ILOG
M
ICROPROCESSOR
16/32位负载组
符号
手术
dd
←
nn
XY
←
nn
FL AGS
P/
S Z X高x V N c个
x x
操作码
76 543 210
00 dd0 001
←
n
→
←
n
→
11 y11 101
00 100 001
←
n
→
←
n
→
00 101 010
←
n
→
←
n
→
11 101 101
01 dd1 011
←
n
→
←
n
→
11 y11 101
00 101 010
←
n
→
←
n
→
00 100 010
←
n
→
←
n
→
11 101 101
01 dd0 011
←
n
→
←
n
→
11 y11 101
00 100 010
←
n
→
←
n
→
11 101 101
00 pp0 110
←
n
→
←
n
→
11 011 101
00 PP1 1uu
11 111 101
00 PP1 1uu
11 111 001
11 y11 101
11 111 001
11 UU1 101
00 pp0 010
11 y11 101
00 pp0 111
11 011 101
00 100 111
#执行的
字节时的注意事项
3
2
L1,I
助记符
LD DD , NN
(十六进制)
LD XY , NN
x x
4
21
2
L1,I
LD HL , ( NN )
H
←
(nn+1)
L
←
(nn)
DDH
←
(nn+1)
DDL
←
(nn)
XY大学
←
(nn+1)
XYL
←
(nn)
(nn+1)
←
H
(nn)
←
L
(nn+1)
←
DDH
(nn)
←
DDL
(nn+1)
←
XY大学
(nn)
←
XYL
(pp+1)
←
nh
(pp)
←
nl
PPH
←
(uu+1)
PPL
←
(uu)
(pp+1)
←
呜
(pp)
←
乌拉
SP
←
HL
SP
←
XY
pp
←
UU
XY
←
pp
IX
←
IY
x x
2A
3
3+r
L1,I
LD DD ( NN )
x x
ED
4
3+r
L1,I
LD XY , ( NN )
x x
4
2A
3+r
L1,I
LD ( NN ) , HL
x x
22
3
4+w
L1,I
LD ( NN ) , DD
x x
ED
4
4+w
L1,I
LD ( NN ) , XY
x x
4
22
4+w
L1,I
LD W( PP ) , NN
x x
ED
4
3+w
L1,I
LD PP, ( UU )
LD ( PP ) , UU
LD SP , HL
LD SP , XY
LD PP, UU
LD XY ,第
LD IX , IY
x x
x x
x x
x x
x x
x x
x x
DD
FD
F9
F9
2
2
1
2
2
2
2+r
3+w
2
2
2
2
2
L1
L1
L1
L1
L1
L1
L1
DD
27
2
PS010001-0301