Lines Matching refs:pio2_1t
31 * pio2_1t: pi/2 - pio2_1
41 pio2_1t = 6.07710050650619224932e-11, /* 0x3DD0B461, 0x1A626331 */
64 y[0] = z - pio2_1t;
65 y[1] = (z-y[0]) - pio2_1t;
69 y[0] = z + pio2_1t;
70 y[1] = (z-y[0]) + pio2_1t;
76 y[0] = z - 2*pio2_1t;
77 y[1] = (z-y[0]) - 2*pio2_1t;
81 y[0] = z + 2*pio2_1t;
82 y[1] = (z-y[0]) + 2*pio2_1t;
93 y[0] = z - 3*pio2_1t;
94 y[1] = (z-y[0]) - 3*pio2_1t;
98 y[0] = z + 3*pio2_1t;
99 y[1] = (z-y[0]) + 3*pio2_1t;
107 y[0] = z - 4*pio2_1t;
108 y[1] = (z-y[0]) - 4*pio2_1t;
112 y[0] = z + 4*pio2_1t;
113 y[1] = (z-y[0]) + 4*pio2_1t;
124 w = fn*pio2_1t; /* 1st round, good to 85 bits */