MSK

MSK R[x], R[y],b - Bitmasking

Operating Mode

R[x] :=0...0 R[y]b0...0

PC := PC + 1

Description

Takes Bit at position b of R[y], sets all other Bits of R[y] to 0 and saves result to register R[x].

Status Register

Zero - Bit := 1 if all Bits of R[y] are 0 after operation

Binary Command

15 14 13 12 11	10 9 8	7	6	5 4 3	2 1 0
10000	Adr(x)	-	b3	Adr(y)	b2 b1 b0

Example

MSK R[5], R[2], 13

15 14 13 12 11	10 9 8	7	6	5 4 3	2 1 0
10000	101	-	1	010	101

Note
Arithmetic and Logical Commands always affect the Status Bits Carry and Zero.
After any Logical Command the Carry Bit is set to 0.