Lines Matching refs:z
80 double z, r, v, w, s; in __kernel_tan() local
90 z = pio4 - x; in __kernel_tan()
92 x = z + w; in __kernel_tan()
95 z = x * x; in __kernel_tan()
96 w = z * z; in __kernel_tan()
104 v = z * (T[2] + w * (T[4] + w * (T[6] + w * (T[8] + w * (T[10] + in __kernel_tan()
106 s = z * x; in __kernel_tan()
107 r = y + z * (s * (r + v) + y); in __kernel_tan()
124 z = w; in __kernel_tan()
125 SET_LOW_WORD(z,0); in __kernel_tan()
126 v = r - (z - x); /* z+v = r+x */ in __kernel_tan()
129 s = 1.0 + t * z; in __kernel_tan()