Lines Matching defs:hx
109 u_int32_t hx;
111 GET_HIGH_WORD(hx,x);
112 xsb = (hx>>31)&1; /* sign bit of x */
113 hx &= 0x7fffffff; /* high word of |x| */
116 if(hx >= 0x40862E42) { /* if |x|>=709.78... */
117 if(hx>=0x7ff00000) {
120 if(((hx&0xfffff)|lx)!=0)
129 if(hx > 0x3fd62e42) { /* if |x| > 0.5 ln2 */
130 if(hx < 0x3FF0A2B2) { /* and |x| < 1.5 ln2 */
140 else if(hx < 0x3e300000) { /* when |x|<2**-28 */