Lines Matching refs:z
236 j1f_near_root (float x, float z) in j1f_near_root() argument
255 return z; in j1f_near_root()
265 float z, s,c,ss,cc,r,u,v,y; in __ieee754_j1f() local
281 z = __cosf(y+y); in __ieee754_j1f()
282 if ((s*c)>zero) cc = z/ss; in __ieee754_j1f()
283 else ss = z/cc; in __ieee754_j1f()
293 z = (invsqrtpi * cc) / sqrtf(y); in __ieee754_j1f()
295 z = (hx < 0) ? -z : z; in __ieee754_j1f()
301 return z; in __ieee754_j1f()
303 return j1f_near_root (x, z); in __ieee754_j1f()
314 z = x*x; in __ieee754_j1f()
315 r = z*(r00+z*(r01+z*(r02+z*r03))); in __ieee754_j1f()
316 s = one+z*(s01+z*(s02+z*(s03+z*(s04+z*s05)))); in __ieee754_j1f()
523 y1f_near_root (float x, float z) in y1f_near_root() argument
537 return z; in y1f_near_root()
552 float z, s,c,ss,cc,u,v; in __ieee754_y1f() local
571 z = __cosf(x+x); in __ieee754_y1f()
572 if ((s*c)>zero) cc = z/ss; in __ieee754_y1f()
573 else ss = z/cc; in __ieee754_y1f()
590 z = (invsqrtpi * ss) / sqrtf(x); in __ieee754_y1f()
596 return z; in __ieee754_y1f()
598 return y1f_near_root (x, z); in __ieee754_y1f()
601 z = -tpi / x; in __ieee754_y1f()
602 if (isinf (z)) in __ieee754_y1f()
604 return z; in __ieee754_y1f()
607 z = x*x; in __ieee754_y1f()
608 u = U0[0]+z*(U0[1]+z*(U0[2]+z*(U0[3]+z*U0[4]))); in __ieee754_y1f()
609 v = one+z*(V0[0]+z*(V0[1]+z*(V0[2]+z*(V0[3]+z*V0[4])))); in __ieee754_y1f()
692 float z,r,s; in ponef() local
701 z = one/(x*x); in ponef()
702 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in ponef()
703 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4])))); in ponef()
789 float s,r,z; in qonef() local
798 z = one/(x*x); in qonef()
799 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in qonef()
800 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5]))))); in qonef()