Lines Matching defs:ix
49 uint32_t m,lx,ly,ix,iy;
53 EXTRACT_WORDS(ix, lx, x);
55 if ((ix-0x3ff00000 | lx) == 0) /* x = 1.0 */
57 m = ((iy>>31)&1) | ((ix>>30)&2); /* 2*sign(x)+sign(y) */
58 ix = ix & 0x7fffffff;
71 if ((ix|lx) == 0)
74 if (ix == 0x7ff00000) {
92 if (ix+(64<<20) < iy || iy == 0x7ff00000)
96 if ((m&2) && iy+(64<<20) < ix) /* |y/x| < 0x1p-64, x<0 */