Lines Matching refs:xm
128 assert(xm & SP_HIDDEN_BIT);133 xm <<= 3;153 xm = xm + ym;157 if (xm >> (SP_MBITS + 1 + 3)) { /* carry out */161 if (xm >= ym) {162 xm = xm - ym;166 xm = ym - xm;170 if (xm == 0) {178 while ((xm >> (SP_MBITS + 3)) == 0) {179 xm <<= 1;183 SPNORMRET2(xs, xe, xm, "sub", x, y);