Lines Matching defs:iy
62 int32_t hx,hy,ix,iy,is;
66 ix = hx&0x7fffffff; iy = hy&0x7fffffff;
69 if(iy==0) return one;
73 iy > 0x7f800000)
83 if(iy>=0x4b800000) yisint = 2; /* even integer y */
84 else if(iy>=0x3f800000) {
85 k = (iy>>23)-0x7f; /* exponent */
86 j = iy>>(23-k);
87 if((j<<(23-k))==iy) yisint = 2-(j&1);
92 if (iy==0x7f800000) { /* y is +-inf */
100 if(iy==0x3f800000) { /* y is +-1 */
132 if(iy>0x4d000000) { /* if |y| > 2**27 */
