Lines Matching defs:ix
32 short hx, ix;
36 ix = hx & 0x7fff;
39 if (ix >= 0x7c00 || ix == 0) return x; // NaN, infinity or zero
40 if (ix <= 0x0400) {
45 ix = hx & 0x7fff;
51 *eptr += (ix >> 10) - 14;
62 short hx, ix;
69 for (hx <<= 5, ix = -14; hx > 0; hx <<= 1)
70 ix -= 1;
71 return ix;
106 unsigned short ix;
110 GET_HALF_WORD(ix, x);
111 SET_HALF_WORD(x, ix & 0x8000); // x = +/- 0
119 short hx, hy, ix, iy;
123 ix = hx & 0x7fff; // |x|
126 if ((ix > 0x7c00) || // x is nan
131 if (ix == 0) {