ceil

Returns the smallest half-precision float value toward negative infinity greater than or equal to the specified half-precision float value. Special values are handled in the following ways:

• If the specified half-precision float is NaN, the result is NaN

• If the specified half-precision float is infinity (negative or positive), the result is infinity (with the same sign)

• If the specified half-precision float is zero (negative or positive), the result is zero (with the same sign)

Parameters