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Zilog Z86193 User Manual

Page 160

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Z8

®

CPU

User Manual

UM001604-0108

Instruction Set

153

dst

← src and

r

← r + 1 or

rr

←rr + 1

lrr

Ir

93

NOP

FF

OR dst, src
dst

← dst OR src

4[ ]

[

[

0

POP dst

R

50

dst

← @SP

and SP

← SP + 1

IR

51

PUSH src

R

70

SP

← SP–1

and @SP

← src

IR

71

RCF
C

← 0

C F

0

RET
PC

← @SP;

SP

← SP + 2

A F

RL dst

R

IR

90
91

[

[

[

[

RLC dst

R

IR

10

11

[

[

[

[

RR dst

R

IR

E 0
E 1

[

[

[

[

RRC dst

R

C 0

[

[

[

[

IR

C 1

SBC dst, src
dst

← dst–src–C

3[ ]

[

[

[

[

1

[

SCF
C

← 1

D F

1

SRA dst

R

D 0

[

[

[

0

IR

D 1

Table 39. Summary of Z8 Instruction Set (Continued)

Instruction and Operation

Address Mode

Op Code

Byte (Hex)

Flags Affected

dst

src

C

Z

S

V

D

H

C

7

0

C

7

0

C

7

0

C

7

0

C

7

0