Lines Matching refs:hx
125 unsigned hx;
127 hx = __HI (x); /* high word of x */
128 xsb = (hx >> 31) & 1; /* sign bit of x */
129 hx &= 0x7fffffff; /* high word of |x| */
132 if (hx >= 0x40862E42) /* if |x| >= 709.78... */
134 if (hx >= 0x7ff00000)
136 if (((hx & 0xfffff) | __LO (x)) != 0) /* NaN */
156 if (hx > 0x3fd62e42) /* if |x| > 0.5 ln2 */
158 if (hx < 0x3FF0A2B2) /* and |x| < 1.5 ln2 */
173 else if (hx < 0x3e300000) /* when |x| < 2**-28 */