}

// float64 -hw-> int32 -hw-> float64
func hwint32(f float64) float64 {
	return float64(int32(f))
}

// float64 -sw-> int64 -hw-> float64
func toint64sw(f float64) float64 {
	i, ok := F64toint(math.Float64bits(f))
	if !ok {
		// There's no right answer for out of range.
		// Match the hardware to pass the test.
		i = int64(f)
	}
	return float64(i)
}

// float64 -hw-> int64 -sw-> float64