Lines Matching refs:z
47 float z, s,c,ss,cc,r,u,v; in j0f() local
59 z = -cosf(x+x); in j0f()
60 if ((s*c)<zero) cc = z/ss; in j0f()
61 else ss = z/cc; in j0f()
67 if(ix>0x58000000) z = (invsqrtpi*cc)/sqrtf(x); /* |x|>2**49 */ in j0f()
70 z = invsqrtpi*(u*cc-v*ss)/sqrtf(x); in j0f()
72 return z; in j0f()
80 z = x*x; in j0f()
81 r = z*(R02+z*(R03+z*(R04+z*R05))); in j0f()
82 s = one+z*(S01+z*(S02+z*(S03+z*S04))); in j0f()
84 return one + z*((r/s)-qrtr); in j0f()
87 return((one+u)*(one-u)+z*(r/s)); in j0f()
107 float z, s,c,ss,cc,u,v; in y0f() local
135 z = -cosf(x+x); in y0f()
136 if ((s*c)<zero) cc = z/ss; in y0f()
137 else ss = z/cc; in y0f()
139 if(ix>0x58000000) z = (invsqrtpi*ss)/sqrtf(x); /* |x|>2**49 */ in y0f()
142 z = invsqrtpi*(u*ss+v*cc)/sqrtf(x); in y0f()
144 return z; in y0f()
149 z = x*x; in y0f()
150 u = u00+z*(u01+z*(u02+z*(u03+z*(u04+z*(u05+z*u06))))); in y0f()
151 v = one+z*(v01+z*(v02+z*(v03+z*v04))); in y0f()
231 float z,r,s; in pzerof() local
239 z = one/(x*x); in pzerof()
240 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in pzerof()
241 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4])))); in pzerof()
328 float s,r,z; in qzerof() local
336 z = one/(x*x); in qzerof()
337 r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5])))); in qzerof()
338 s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5]))))); in qzerof()