func math.split

4 uses

	math (current package)
		fma.go#L76: func split(b uint64) (sign uint32, exp int32, mantissa uint64) {
		fma.go#L110: 	xs, xe, xm := split(bx)
		fma.go#L111: 	ys, ye, ym := split(by)
		fma.go#L112: 	zs, ze, zm := split(bz)