Int 67 Fn 5E02  - Nanosoft Md386 - Set Debug Exception Handler             [m]

   AX = 5E02h
   CX:BX -> exception handler

Note:  the specified exception handler is called with a simulated interrupt
     whenever a debug exception occurs which was caused by a hardware
     breakpoint set with the debug registers

See Also: AX=5E04h,AX=5E05h