Searched refs:pio2_lo (Results 1 - 8 of 8) sorted by relevance

/haiku/src/system/libroot/posix/musl/math/
H A D__invtrigl.h5 #define pio2_lo __pio2_lo macro
6 hidden extern const long double pio2_hi, pio2_lo;
H A Dacosf.c20 pio2_lo = 7.5497894159e-08, /* 0x33a22168 */ variable
54 return pio2_hi - (x - (pio2_lo-x*R(x*x)));
60 w = R(z)*s-pio2_lo;
H A Dacos.c40 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
84 return pio2_hi - (x - (pio2_lo-x*R(x*x)));
90 w = R(z)*s-pio2_lo;
H A Dasin.c24 * Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
27 * = pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
33 * = pio4_hi+(pio4-2s)-(2s*z*R(z)-pio2_lo)
34 * = pio4_hi+(pio4-2f)-(2s*z*R(z)-(pio2_lo+2c))
46 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
95 x = pio2_hi-(2*(s+s*r)-pio2_lo);
102 x = 0.5*pio2_hi - (2*s*r - (pio2_lo-2*c) - (0.5*pio2_hi-2*f));
H A Dacosl.c50 return pio2_hi - (__invtrigl_R(x*x)*x - pio2_lo + x);
56 return 2*(pio2_hi - (__invtrigl_R(z)*s - pio2_lo + s));
H A Dasinl.c60 x = pio2_hi - (2*(s+s*r)-pio2_lo);
67 x = 0.5*pio2_hi-(2*s*r - (pio2_lo-2*c) - (0.5*pio2_hi-2*f));
H A Datan2l.c80 case 2: return 2*pio2_hi-(z-2*pio2_lo); /* atan(+,-) */
82 return (z-2*pio2_lo)-2*pio2_hi; /* atan(-,-) */
H A D__invtrigl.c20 const long double pio2_lo = -2.50827880633416601173e-20L; variable
54 const long double pio2_lo = 4.33590506506189051239852201302167613e-35L; variable

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