Lines Matching defs:y0
62 int x0, y0, z0, carry;
69 y0 = __H0(y);
75 sq = (hx ^ y0) & is;
77 y0 &= ~0x80000000;
113 if (y0 < iu) { /* subnormal y */
115 while (y0 == 0) {
117 y0 = y1 >> 16;
122 while (y0 < iu) {
124 y0 = (y0 << 1) | (y1 >> 31);
130 iy = (y0 >> 16) - 16383;
131 y0 = iu | (y0 & im);
172 z0 = x0 - y0 - carry;
224 z0 = x0 - y0 - carry;