Searched refs:pio2_hi (Results 1 - 8 of 8) sorted by relevance

/fuchsia/zircon/third_party/ulib/musl/src/internal/
H A D__invtrigl.h6 #define pio2_hi __pio2_hi macro
8 ATTR_LIBC_VISIBILITY extern const long double pio2_hi, pio2_lo;
/fuchsia/zircon/third_party/ulib/musl/third_party/math/
H A Datan2l.c47 return 2 * pio2_hi; /* atan(+0,-anything) = pi */
49 return -2 * pio2_hi; /* atan(-0,-anything) =-pi */
53 return m & 1 ? -pio2_hi : pio2_hi;
58 return pio2_hi / 2; /* atan(+INF,+INF) */
60 return -pio2_hi / 2; /* atan(-INF,+INF) */
62 return 1.5 * pio2_hi; /* atan(+INF,-INF) */
64 return -1.5 * pio2_hi; /* atan(-INF,-INF) */
73 return 2 * pio2_hi; /* atan(+...,-INF) */
75 return -2 * pio2_hi; /* ata
[all...]
H A Dacosf.c18 static const float pio2_hi = 1.5707962513e+00, /* 0x3fc90fda */ variable
40 return 2 * pio2_hi + 0x1p-120f;
48 return pio2_hi + 0x1p-120f;
49 return pio2_hi - (x - (pio2_lo - x * R(x * x)));
56 return 2 * (pio2_hi - (s + w));
H A Dacosl.c41 return 2 * pio2_hi + 0x1p-120f;
47 return pio2_hi + 0x1p-120f;
48 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.c42 return x * pio2_hi + 0x1p-120f;
58 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 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)
28 * For x<=0.98, let pio4_hi = pio2_hi/2, then
44 static const double pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */ variable
76 return x * pio2_hi + 0x1p-120f;
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.c38 static const double pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */ variable
72 return 2 * pio2_hi + 0x1p-120f;
80 return pio2_hi + 0x1p-120f;
81 return pio2_hi - (x - (pio2_lo - x * R(x * x)));
88 return 2 * (pio2_hi - (s + w));
/fuchsia/zircon/third_party/ulib/musl/src/math/
H A D__invtrigl.c12 const long double pio2_hi = 1.57079632679489661926L; variable
44 const long double pio2_hi = 1.57079632679489661923132169163975140L; variable

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