NAME
	SPCeil -- Compute Ceil function of a number.

   SYNOPSIS
	x = SPCeil(y)
	D0         D0

	float SPCeil(float y);

   FUNCTION
	Calculate the least integer greater than or equal to x and return it.
	This identity is true.  Ceil(x) = -Floor(-x).

   INPUTS
	y 	- Motorola Fast Floating Point Format Number.

   RESULT
	x 	- Motorola Fast Floating Point Format Number.

   BUGS
	None.

   SEE ALSO
	SPFloor()