FDEL

FDEL, FDELP

FDEL instruction copies the array to the Destination and move specific word to the other position.


D	Destination
S	Source
n	Position umber of source to copy

Instruction

Device address

No. of Steps

Flag

M

X

Y

K

L

F

T

C

S

Z

D

@D

Int.

Error

Zero

Carry

FDEL

FDELP

D

o

-

o

4

o

-

S

-

o

-

n

o

-

o

When enabled, copy 789 (S+3) to the Destination. (n is 3 which means 3rd word from S).

FDEL(P) instruction shifts S+1 and S+2 to the same position and shifts 200 (S+4) to S+3.

The number of word device 4 in S is decreased to 3 word.

Example)

If X10 is ON, copy -23 (5th word from D50) to D10 and shift D51, D52, D53, and D54 to the same position.

As -23 (D55) is already deleted, D56 and D57 are shifted to D55 and D56 each.

The number of word device 7 in D50 is decreased to 6 word.