Description

Clears the specified bits in register Rd. Performs the logical AND between the contents of register Rd and the complement of the constant mask K. The result will be placed in register Rd.

 

Operation:

(i)

Rd ← Rd • ($FF - K)

 

Syntax:

Operands:

Program Counter:

(i)

CBR Rd,K

16 ≤ d ≤ 31, 0 ≤ K ≤ 255

PC ← PC + 1

16-bit Opcode: (see ANDI with K complemented)