Lines Matching defs:ax
62 long double ax, ax2h, ax2l, axh, axl, ay, ay2h, ay2l, ayh, ayl;
74 ax = fabsl(x);
76 if (ax < ay) {
77 t = ax;
78 ax = ay;
82 GET_LDBL_EXPSIGN(hax, ax);
91 /* Avoid spurious underflow, and reduce inaccuracies when ax is 1. */
92 if (ax == 1) {
98 /* Avoid underflow when ax is not small. Also handle zero args. */
100 RETURNI(CMPLXL(logl(ax), v));
109 /* Reduce inaccuracies and avoid underflow when ax is denormal. */
114 /* Avoid remaining underflows (when ax is small but not denormal). */
118 /* Calculate ax*ax and ay*ay exactly using Dekker's algorithm. */
119 t = (long double)(ax * (MULT_REDUX + 1));
120 axh = (long double)(ax - t) + t;
121 axl = ax - axh;
122 ax2h = ax * ax;