Int 2C Fn 002A  P - Cloaking - Set 8259 Irq Base Vectors                   [m]

   AX = 002Ah
   BL = base vector of master interrupt controller
   CL = base vector of slave interrupt controller

Notes: this call merely informs RM386 that the caller has changed the
     interrupt mappings
   this function was first introduced with RM386 (RAM-MAN/386) v6.00

See Also: INT 67/AX=DE0Bh