Searched refs:pio2_hi (Results 1 - 2 of 2) sorted by relevance

/haiku-buildtools/gcc/libquadmath/math/
H A Dacosq.c61 pio2_hi = 1.5707963267948966192313216916397514420986Q, variable
169 return (2.0 * pio2_hi) + (2.0 * pio2_lo); /* acos(-1)= pi */
176 return pio2_hi + pio2_lo;
202 z = pio2_hi - (r - pio2_lo);
312 w = pio2_hi + (pio2_lo - r);
H A Dasinq.c43 * Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
46 * = pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
47 * For x<=0.98, let pio4_hi = pio2_hi/2, then
67 pio2_hi = 1.5707963267948966192313216916397514420986Q, variable
147 return x * pio2_hi + x * pio2_lo;
235 t = pio2_hi - (2.0 * (s + s * w) - pio2_lo);

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