Lines Matching defs:hx
50 unsigned hx, sx, i, frac;
55 hx = xx.i[HIWORD] & ~0x80000000;
58 if (hx >= 0x43300000) { /* x is nan, inf, or already integral */
59 if (hx >= 0x7ff00000) /* x is inf or nan */
61 return (hx >= 0x7ff80000 ? x : x + x);
67 } else if ((hx | xx.i[LOWORD]) == 0) /* x is zero */
78 if (hx < 0x3ff00000) {
80 (hx >= 0x3fe00000 && ((hx & 0xfffff) | xx.i[LOWORD]))))
89 j = 0x433 - (hx >> 20);