Z89323 Zilog., Z89323 Datasheet - Page 46

• Manufacturer Part Number: Z89323
• Description: 16-BIT DIGITAL SIGNAL PROCESSORS
• Manufacturer: Zilog.

INSTRUCTION DESCRIPTIONS
Inst.
A B S
A D D
A N D
CALL
C C F
C I E F
C O P F
C P
D E C
I N C
J P
46
Description
Absolute Value
Addition
Bitwise AND
Subroutine call
Clear carry flag
Clear Carry Flag
Clear OP flag
Compari s on
Decrement
Increment
Jump
Synopsis
CP<src1>,<src2>
ABS[<cc>,]<src>
ADD<dest>,<src>
AND<dest>,<src>
CALL [<cc>,]<address>
C C F
C I E F
C O P F
DEC [<cc>,]<dest>
INC [<cc>,] <dest>
JP [<cc>,]<address>
P R E L I M I N A R Y
<cc>,<direct>
Operands
<cc>,A
A
A,<dregs>
A,<limm>
A,<memi n d>
A,<direct>
A,<regind>
A,<hwregs>
A, <simm>
A,<dregs>
A,<limm>
A,<memi n d>
A,<direct>
A,<regind>
A,<hwregs>
A, <simm>
<cc>,<direct>
<direct>
None
None
None
A,<pregs>
A,<dregs>
A,<memi n d>
A,<direct>
A,<regind>
A,<hwregs>
A<l i m m>
A, <simm>
<cc>A,
A
<cc>,A
A
<direct>
A,<pregs>
A,<pregs>
W o r d s
1
2
2
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
Cycles
2
3
2
3
1
2
2
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
16-B
DS95DSP0101 Q4/95
IT
D
IGITAL
Examples
ABS NC,A
ABS A
ADD A,P0:0
ADD A,D0:0
ADD A,#%1234
ADD A,@@P0:0
ADD A,%F2
ADD A,@P1:1
ADD A,X
AND A,P2:0
AND A,D0:1
AND A,#%1234
AND A,@@P1:0
AND A,%2C
AND A,@P1:2+LOOP
AND A,EXT3
CALL Z,sub2
CALL sub1
C C F
C I E F
C O P F
CP A,P0:0
CP A,D3:1
CP A,@@P0:1
CP A,%FF
CP A,@P2:1+
CP A,STACK
CP A,#%FFCF
CP A, #%12
DEC NZ,A
DEC A
INC PL,A
INC A
JP NIE,Label
JP Label
ADD A, #%12
AND A, #%12
S
IGNAL
Z89323/373/393
P
ROCESSORS