INT 2F U - DR DOS 6.0+ IBMBIO.COM - RELOCATE THE BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware.  The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.
	AX = 12FFh
	BX = 0003h
	CX = 0000h (DR PalmDOS)
	DX = segment to relocate to (FFFFh for HMAsee High Memory Area)
Return: AX = 0000h if supported
	Flags trashed
Notes:	This API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running.  Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. is provided by IBMBIO.COM for the initialization phase
	  is only available during these short time intervals.  It is initiated
	  by DR DOS 6.0 EMM386.SYS and Novell DOS 7 EMM386.EXE to relocate the
	  resident part of the DOS BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware.  The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly..  The actual relocation takes place at
	  a later stage.
	This call is also issued by DR PalmDOS IBMBIO.COM which explicitly
	  clears CX.
SeeAlso: AX=12FFh/BX=0001h,AX=12FFh/BX=0002h