Samsung S3F80JB User Manual

Page 138

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INSTRUCTION SET

S3F80JB

6-10

Table 6-5. Opcode Quick Reference

OPCODE MAP

LOWER NIBBLE (HEX)

– 0 1 2 3 4 5 6 7

U

0

DEC

R1

DEC

IR1

ADD
r1,r2

ADD

r1,Ir2

ADD

R2,R1

ADD

IR2,R1

ADD

R1,IM

BOR

r0–Rb

P

1

RLC

R1

RLC

IR1

ADC
r1,r2

ADC

r1,Ir2

ADC

R2,R1

ADC

IR2,R1

ADC

R1,IM

BCP

r1.b, R2

P

2

INC

R1

INC

IR1

SUB
r1,r2

SUB

r1,Ir2

SUB

R2,R1

SUB

IR2,R1

SUB

R1,IM

BXOR

r0–Rb

E

3

JP

IRR1

SRP/0/1

IM

SBC
r1,r2

SBC

r1,Ir2

SBC

R2,R1

SBC

IR2,R1

SBC

R1,IM

BTJR

r2.b, RA

R

4

DA

R1

DA

IR1

OR

r1,r2

OR

r1,Ir2

OR

R2,R1

OR

IR2,R1

OR

R1,IM

LDB

r0–Rb

5

POP

R1

POP

IR1

AND
r1,r2

AND

r1,Ir2

AND

R2,R1

AND

IR2,R1

AND

R1,IM

BITC

r1.b

N

6

COM

R1

COM

IR1

TCM

r1,r2

TCM

r1,Ir2

TCM

R2,R1

TCM

IR2,R1

TCM

R1,IM

BAND
r0–Rb

I

7

PUSH

R2

PUSH

IR2

TM

r1,r2

TM

r1,Ir2

TM

R2,R1

TM

IR2,R1

TM

R1,IM

BIT

r1.b

B

8

DECW

RR1

DECW

IR1

PUSHUD

IR1,R2

PUSHUI

IR1,R2

MULT

R2,RR1

MULT

IR2,RR1

MULT

IM,RR1

LD

r1, x, r2

B

9

RL
R1

RL

IR1

POPUD

IR2,R1

POPUI
IR2,R1

DIV

R2,RR1

DIV

IR2,RR1

DIV

IM,RR1

LD

r2, x, r1

L

A

INCW

RR1

INCW

IR1

CP

r1,r2

CP

r1,Ir2

CP

R2,R1

CP

IR2,R1

CP

R1,IM

LDC

r1, Irr2, xL

E

B

CLR

R1

CLR

IR1

XOR

r1,r2

XOR

r1,Ir2

XOR

R2,R1

XOR

IR2,R1

XOR

R1,IM

LDC

r2, Irr2, xL

C

RRC

R1

RRC

IR1

CPIJE

Ir,r2,RA

LDC

r1,Irr2

LDW

RR2,RR1

LDW

IR2,RR1

LDW

RR1,IML

LD

r1, Ir2

H

D

SRA

R1

SRA

IR1

CPIJNE

Irr,r2,RA

LDC

r2,Irr1

CALL

IA1

LD

IR1,IM

LD

Ir1, r2

E

E

RR

R1

RR

IR1

LDCD

r1,Irr2

LDCI

r1,Irr2

LD

R2,R1

LD

R2,IR1

LD

R1,IM

LDC

r1, Irr2, xs

X

F

SWAP

R1

SWAP

IR1

LDCPD

r2,Irr1

LDCPI

r2,Irr1

CALL

IRR1

LD

IR2,R1

CALL

DA1

LDC

r2, Irr1, xs

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