Lines Matching defs:ix
32 int32_t lx,ix;
33 EXTRACT_WORDS(ix,lx,x);
34 ix &= 0x7fffffff; /* high |x| */
35 if((ix|lx)==0) return -1.0/fabs(x);
36 if(ix>=0x7ff00000) return x*x;
37 if(ix<0x00100000) {
39 GET_FLOAT_WORD(ix,x);
40 ix &= 0x7fffffff;
41 return (float) ((ix>>20)-1023-54);
43 return (double) ((ix>>20)-1023);
