Lines Matching defs:xhi
76 double xhi, yhi, xlo, ylo, t;
137 xhi = ((x + twom26) + two27) - two27;
139 xlo = x - xhi;
142 y = ((xhi * yhi - x) + xhi * ylo + xlo * yhi) + xlo * ylo;
407 long double xe, ye, xhi, xlo, yhi, ylo;
441 xhi = xx.e; /* hi 32 bits */
442 xlo = xe - xhi; /* lo 21 bits */
448 ye = ((xhi * yhi - xe) + xhi * ylo + xlo * yhi) + xlo * ylo;
451 xhi = ye + zz.e;
452 yhi = xhi - ye;
453 xlo = (zz.e - yhi) + (ye - (xhi - yhi));
454 /* now (xhi,xlo) = ye + z */
456 yhi = xe + xhi;
458 ylo = (xhi - ye) + (xe - (yhi - ye)); /* now (yhi,ylo) = xe + xhi */
460 xhi = xlo + ylo;
461 xe = xhi - xlo;
462 xlo = (ylo - xe) + (xlo - (xhi - xe)); /* now (xhi,xlo) = xlo + ylo */
464 yy.e = yhi + xhi;
465 ylo = (yhi - yy.e) + xhi; /* now (yy.e,ylo) = xhi + yhi */