Lines Matching refs:z
50 float z, s,c,ss,cc,r,u,v; in __ieee754_j0f() local
63 z = -cosf(x+x); in __ieee754_j0f()
64 if ((s*c)<zero) cc = z/ss; in __ieee754_j0f()
65 else ss = z/cc; in __ieee754_j0f()
71 if(ix>0x58000000) z = (invsqrtpi*cc)/sqrtf(x); /* |x|>2**49 */ in __ieee754_j0f()
74 z = invsqrtpi*(u*cc-v*ss)/sqrtf(x); in __ieee754_j0f()
76 return z; in __ieee754_j0f()
84 z = x*x; in __ieee754_j0f()
85 r = z*(R02+z*(R03+z*(R04+z*R05))); in __ieee754_j0f()
86 s = one+z*(S01+z*(S02+z*(S03+z*S04))); in __ieee754_j0f()
88 return one + z*((r/s)-qrtr); in __ieee754_j0f()
91 return((one+u)*(one-u)+z*(r/s)); in __ieee754_j0f()
111 float z, s,c,ss,cc,u,v; in __ieee754_y0f() local
140 z = -cosf(x+x); in __ieee754_y0f()
141 if ((s*c)<zero) cc = z/ss; in __ieee754_y0f()
142 else ss = z/cc; in __ieee754_y0f()
144 if(ix>0x58000000) z = (invsqrtpi*ss)/sqrtf(x); /* |x|>2**49 */ in __ieee754_y0f()
147 z = invsqrtpi*(u*ss+v*cc)/sqrtf(x); in __ieee754_y0f()
149 return z; in __ieee754_y0f()
154 z = x*x; in __ieee754_y0f()
155 u = u00+z*(u01+z*(u02+z*(u03+z*(u04+z*(u05+z*u06))))); in __ieee754_y0f()
156 v = one+z*(v01+z*(v02+z*(v03+z*v04))); in __ieee754_y0f()
236 float z,r,s; in pzerof() local
244 z = one/(x*x); in pzerof()
245 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in pzerof()
246 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4])))); in pzerof()
333 float s,r,z; in qzerof() local
341 z = one/(x*x); in qzerof()
342 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in qzerof()
343 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5]))))); in qzerof()