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

/fuchsia/zircon/third_party/ulib/musl/src/internal/
H A D__invtrigl.h7 #define pio2_lo __pio2_lo macro
8 ATTR_LIBC_VISIBILITY extern const long double pio2_hi, pio2_lo;
/fuchsia/zircon/third_party/ulib/musl/third_party/math/
H A Dacosf.c19 pio2_lo = 7.5497894159e-08, /* 0x33a22168 */ variable
49 return pio2_hi - (x - (pio2_lo - x * R(x * x)));
55 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))
45 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
91 x = pio2_hi - (2 * (s + s * r) - pio2_lo);
98 x = 0.5 * pio2_hi - (2 * s * r - (pio2_lo - 2 * c) - (0.5 * pio2_hi - 2 * f));
H A Dacos.c39 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
81 return pio2_hi - (x - (pio2_lo - x * R(x * x)));
87 w = R(z) * s - pio2_lo;
H A Dacosl.c48 return pio2_hi - (__invtrigl_R(x * x) * x - pio2_lo + x);
54 return 2 * (pio2_hi - (__invtrigl_R(z) * s - pio2_lo + s));
H A Dasinl.c58 x = pio2_hi - (2 * (s + s * r) - pio2_lo);
65 x = 0.5 * pio2_hi - (2 * s * r - (pio2_lo - 2 * c) - (0.5 * pio2_hi - 2 * f));
H A Datan2l.c92 return 2 * pio2_hi - (z - 2 * pio2_lo); /* atan(+,-) */
94 return (z - 2 * pio2_lo) - 2 * pio2_hi; /* atan(-,-) */
/fuchsia/zircon/third_party/ulib/musl/src/math/
H A D__invtrigl.c13 const long double pio2_lo = -2.50827880633416601173e-20L; variable
45 const long double pio2_lo = 4.33590506506189051239852201302167613e-35L; variable

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