Lines Matching refs:Hb
182 #define Hb Wb
196 /* double F, Fa, Fb, G, Ga, Gb, H, Ha, Hb */
384 Hb = H - Ha;
386 if (Hb > 0.0) {
388 Hb -= 1.0/NXT; /*0.0625L;*/
391 /* Now the product y * log2(x) = Hb + e/NXT.
393 * Compute base 2 exponential of Hb,
394 * where -0.0625 <= Hb <= 0.
396 z = Hb * __polevll(Hb, R, 6); /* z = 2**Hb - 1 */
408 z = w * z; /* 2**-e * ( 1 + (2**Hb-1) ) */