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Samsung S3F80JB User Manual

Page 132

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INSTRUCTION SET

S3F80JB

6-4

Table 6-1. Instruction Group Summary (Continued)

Mnemonic Operands

Instruction

Program Control Instructions

BTJRF

dst,src

Bit test and jump relative on false

BTJRT

dst,src

Bit test and jump relative on true

CALL dst

Call

procedure

CPIJE

dst,src

Compare, increment and jump on equal

CPIJNE

dst,src

Compare, increment and jump on non-equal

DJNZ

r,dst

Decrement register and jump on non-zero

ENTER

Enter

EXIT

Exit

IRET

Interrupt return

JP

cc,dst

Jump on condition code

JP dst Jump

unconditional

JR

cc,dst

Jump relative on condition code

NEXT

Next

RET

Return

WFI

Wait for interrupt

Bit Manipulation Instructions

BAND dst,src Bit

AND

BCP dst,src

Bit

compare

BITC dst

Bit

complement

BITR dst

Bit

reset

BITS dst Bit

set

BOR dst,src

Bit

OR

BXOR dst,src Bit

XOR

TCM

dst,src

Test complement under mask

TM dst,src

Test

under

mask