Function compsignal

include/half.hpp:679–685

Check and signal for any NaN. \param x first half-precision value to check \param y second half-precision value to check \retval true if either \a x or \a y is NaN \retval false else \exception FE_INVALID if \a x or \a y is NaN

		/// \retval false else
		/// \exception FE_INVALID if \a x or \a y is NaN
		inline HALF_CONSTEXPR_NOERR bool compsignal(unsigned int x, unsigned int y)
		{
		#if HALF_ERRHANDLING
			raise(FE_INVALID, (x&0x7FFF)>0x7C00 || (y&0x7FFF)>0x7C00);
		#endif
			return (x&0x7FFF) > 0x7C00 || (y&0x7FFF) > 0x7C00;
		}

		/// Signal and silence signaling NaN.
		/// \param nan half-precision NaN value