BXCH

BXCH, BXCHP

XCH instruction exchanges between the specified data of source 1 and source 2.


D1,D2	Source 1 and Source 2
n	Number of source

Instruction

Device address

No. of Steps

Flag

M

X

Y

K

L

F

T

C

S

Z

D

@D

Int.

Error

Zero

Carry

BXCH

BXCHP

D1

o

-

o

-

o

-

o

-

4

o

-

D2

o

-

o

-

o

-

o

-

n

o

-

o

The BXCH instruction exchanges (n)number of words from D1 to the D2.

Example)

If F12 is ON, the BXCH instruction exchanges between 3 bytes of Y00 (Y00, Y10 and Y20) and 3 bytes of Y200 (Y200, Y210 and Y220)