INT 7E - XLOAD - GET XLOAD MEMORY SIZE                                          
	AX = 5857h
	BL = 5Bh
Return: AX = 0000h
	CX = segment of XLOAD TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user.  The name comes from the name of the DOS function call used to remain in memory after termination.
	DX = size of memory block in which XLOAD TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user.  The name comes from the name of the DOS function call used to remain in memory after termination. is located
SeeAlso: AX=5857h/BL=57h,AX=5857h/BL=5Ah