Lines Matching refs:hx
138 unsigned hx; local
140 hx = __HI(x); /* high word of x */
141 xsb = hx&0x80000000; /* sign bit of x */
143 hx &= 0x7fffffff; /* high word of |x| */
146 if(hx >= 0x4043687A) { /* if |x|>=56*ln2 */
147 if(hx >= 0x40862E42) { /* if |x|>=709.78... */
148 if(hx>=0x7ff00000) {
149 if(((hx&0xfffff)|__LO(x))!=0)
162 if(hx > 0x3fd62e42) { /* if |x| > 0.5 ln2 */
163 if(hx < 0x3FF0A2B2) { /* and |x| < 1.5 ln2 */
177 else if(hx < 0x3c900000) { /* when |x|<2**-54, return x */