Lines Matching refs:pio2_hi
47 case 2: return 2*pio2_hi; /* atan(+0,-anything) = pi */ in atan2l()
48 case 3: return -2*pio2_hi; /* atan(-0,-anything) =-pi */ in atan2l()
52 return m&1 ? -pio2_hi : pio2_hi; in atan2l()
56 case 0: return pio2_hi/2; /* atan(+INF,+INF) */ in atan2l()
57 case 1: return -pio2_hi/2; /* atan(-INF,+INF) */ in atan2l()
58 case 2: return 1.5*pio2_hi; /* atan(+INF,-INF) */ in atan2l()
59 case 3: return -1.5*pio2_hi; /* atan(-INF,-INF) */ in atan2l()
65 case 2: return 2*pio2_hi; /* atan(+...,-INF) */ in atan2l()
66 case 3: return -2*pio2_hi; /* atan(-...,-INF) */ in atan2l()
71 return m&1 ? -pio2_hi : pio2_hi; in atan2l()
80 case 2: return 2*pio2_hi-(z-2*pio2_lo); /* atan(+,-) */ in atan2l()
82 return (z-2*pio2_lo)-2*pio2_hi; /* atan(-,-) */ in atan2l()