ADD (BINARY)

ADD, DADD, ADDP, DADDP (Binary)

 

ADD instruction adds two binary values (S1 and S2) and saves the result in Destination (assigned device address).

 

S1, S2

Source 1 and 2

D

Destination

 

Instruction

Device address

No. of Steps

Flag

M

X

Y

K

L

F

T

C

S

Z

D

@D

Int.

 

Error

Zero

Carry

ADD(P)

DADD(P)

S1

o

o

o

o

o

o

o

o

-

o

o

o

o

4

o

-

-

S2

o

o

o

o

o

o

o

o

-

o

o

o

o

D

o

-

o

o

o

-

o

o

-

o

o

o

-

 

Example)

If  X02 is ON, add D0 and D1 and then send the result to Y60.