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/haiku/src/system/libroot/posix/musl/math/
H A Dnextafterl.c11 union ldshape ux, uy; in nextafterl() local
17 ux.f = x; in nextafterl()
20 ux.i.m = 1; in nextafterl()
21 ux.i.se = uy.i.se & 0x8000; in nextafterl()
22 } else if ((x < y) == !(ux.i.se & 0x8000)) { in nextafterl()
23 ux.i.m++; in nextafterl()
24 if (ux.i.m << 1 == 0) { in nextafterl()
25 ux.i.m = 1ULL << 63; in nextafterl()
26 ux.i.se++; in nextafterl()
29 if (ux.i.m << 1 == 0) { in nextafterl()
[all …]
H A Dnexttowardf.c5 union {float f; uint32_t i;} ux = {x}; in nexttowardf() local
13 ux.i = 1; in nexttowardf()
15 ux.i |= 0x80000000; in nexttowardf()
18 ux.i--; in nexttowardf()
20 ux.i++; in nexttowardf()
23 ux.i++; in nexttowardf()
25 ux.i--; in nexttowardf()
27 e = ux.i & 0x7f800000; in nexttowardf()
33 FORCE_EVAL(x*x + ux.f*ux.f); in nexttowardf()
34 return ux.f; in nexttowardf()
H A Dnextafter.c5 union {double f; uint64_t i;} ux={x}, uy={y}; in nextafter() local
11 if (ux.i == uy.i) in nextafter()
13 ax = ux.i & -1ULL/2; in nextafter()
18 ux.i = (uy.i & 1ULL<<63) | 1; in nextafter()
19 } else if (ax > ay || ((ux.i ^ uy.i) & 1ULL<<63)) in nextafter()
20 ux.i--; in nextafter()
22 ux.i++; in nextafter()
23 e = ux.i >> 52 & 0x7ff; in nextafter()
29 FORCE_EVAL(x*x + ux.f*ux.f); in nextafter()
30 return ux.f; in nextafter()
H A Dnextafterf.c5 union {float f; uint32_t i;} ux={x}, uy={y}; in nextafterf() local
10 if (ux.i == uy.i) in nextafterf()
12 ax = ux.i & 0x7fffffff; in nextafterf()
17 ux.i = (uy.i & 0x80000000) | 1; in nextafterf()
18 } else if (ax > ay || ((ux.i ^ uy.i) & 0x80000000)) in nextafterf()
19 ux.i--; in nextafterf()
21 ux.i++; in nextafterf()
22 e = ux.i & 0x7f800000; in nextafterf()
28 FORCE_EVAL(x*x + ux.f*ux.f); in nextafterf()
29 return ux.f; in nextafterf()
H A Dnexttoward.c11 union {double f; uint64_t i;} ux = {x}; in nexttoward() local
19 ux.i = 1; in nexttoward()
21 ux.i |= 1ULL<<63; in nexttoward()
24 ux.i--; in nexttoward()
26 ux.i++; in nexttoward()
29 ux.i++; in nexttoward()
31 ux.i--; in nexttoward()
33 e = ux.i>>52 & 0x7ff; in nexttoward()
39 FORCE_EVAL(x*x + ux.f*ux.f); in nexttoward()
40 return ux.f; in nexttoward()
H A Dfmodl.c11 union ldshape ux = {x}, uy = {y}; in fmodl() local
12 int ex = ux.i.se & 0x7fff; in fmodl()
14 int sx = ux.i.se & 0x8000; in fmodl()
18 ux.i.se = ex; in fmodl()
20 if (ux.f <= uy.f) { in fmodl()
21 if (ux.f == uy.f) in fmodl()
28 ux.f *= 0x1p120f; in fmodl()
29 ex = ux.i.se - 120; in fmodl()
39 mx = ux.i.m; in fmodl()
60 ux.i.m = mx; in fmodl()
[all …]
H A Dhypotf.c6 union {float f; uint32_t i;} ux = {x}, uy = {y}, ut; in hypotf() local
9 ux.i &= -1U>>1; in hypotf()
11 if (ux.i < uy.i) { in hypotf()
12 ut = ux; in hypotf()
13 ux = uy; in hypotf()
17 x = ux.f; in hypotf()
21 if (ux.i >= 0xff<<23 || uy.i == 0 || ux.i - uy.i >= 25<<23) in hypotf()
25 if (ux.i >= (0x7f+60)<<23) { in hypotf()
H A Dremquol.c11 union ldshape ux = {x}, uy = {y}; in remquol() local
12 int ex = ux.i.se & 0x7fff; in remquol()
14 int sx = ux.i.se >> 15; in remquol()
26 ux.i.se = ex; in remquol()
27 ux.f *= 0x1p120f; in remquol()
28 ex = ux.i.se - 120; in remquol()
41 mx = ux.i.m; in remquol()
67 ux.i.m = mx; in remquol()
70 xhi = (ux.i2.hi & -1ULL>>16) | 1ULL<<48; in remquol()
72 xlo = ux.i2.lo; in remquol()
[all …]
H A Dhypot.c24 union {double f; uint64_t i;} ux = {x}, uy = {y}, ut; in hypot() local
29 ux.i &= -1ULL>>1; in hypot()
31 if (ux.i < uy.i) { in hypot()
32 ut = ux; in hypot()
33 ux = uy; in hypot()
38 ex = ux.i>>52; in hypot()
40 x = ux.f; in hypot()
H A Dhypotl.c27 union ldshape ux = {x}, uy = {y}; in hypotl() local
31 ux.i.se &= 0x7fff; in hypotl()
33 if (ux.i.se < uy.i.se) { in hypotl()
35 ey = ux.i.se; in hypotl()
37 y = ux.f; in hypotl()
39 ex = ux.i.se; in hypotl()
41 x = ux.f; in hypotl()
H A Dcopysignf.c6 union {float f; uint32_t i;} ux={x}, uy={y}; in copysignf() local
7 ux.i &= 0x7fffffff; in copysignf()
8 ux.i |= uy.i & 0x80000000; in copysignf()
9 return ux.f; in copysignf()
H A Dcopysign.c4 union {double f; uint64_t i;} ux={x}, uy={y}; in copysign() local
5 ux.i &= -1ULL/2; in copysign()
6 ux.i |= uy.i & 1ULL<<63; in copysign()
7 return ux.f; in copysign()
H A Dremquo.c6 union {double f; uint64_t i;} ux = {x}, uy = {y}; in remquo() local
7 int ex = ux.i>>52 & 0x7ff; in remquo()
9 int sx = ux.i>>63; in remquo()
13 uint64_t uxi = ux.i; in remquo()
18 if (ux.i<<1 == 0) in remquo()
71 ux.i = uxi; in remquo()
72 x = ux.f; in remquo()
H A Dremquof.c6 union {float f; uint32_t i;} ux = {x}, uy = {y}; in remquof() local
7 int ex = ux.i>>23 & 0xff; in remquof()
9 int sx = ux.i>>31; in remquof()
13 uint32_t uxi = ux.i; in remquof()
18 if (ux.i<<1 == 0) in remquof()
71 ux.i = uxi; in remquof()
72 x = ux.f; in remquof()
H A Dfmodf.c6 union {float f; uint32_t i;} ux = {x}, uy = {y}; in fmodf() local
7 int ex = ux.i>>23 & 0xff; in fmodf()
9 uint32_t sx = ux.i & 0x80000000; in fmodf()
11 uint32_t uxi = ux.i; in fmodf()
63 ux.i = uxi; in fmodf()
64 return ux.f; in fmodf()
H A Dfmod.c6 union {double f; uint64_t i;} ux = {x}, uy = {y}; in fmod() local
7 int ex = ux.i>>52 & 0x7ff; in fmod()
9 int sx = ux.i>>63; in fmod()
14 uint64_t uxi = ux.i; in fmod()
66 ux.i = uxi; in fmod()
67 return ux.f; in fmod()
H A Dcopysignl.c11 union ldshape ux = {x}, uy = {y}; in copysignl() local
12 ux.i.se &= 0x7fff; in copysignl()
13 ux.i.se |= uy.i.se & 0x8000; in copysignl()
14 return ux.f; in copysignl()
H A Datan2l.c30 union ldshape ux, uy; in atan2l() local
38 ux.f = x; in atan2l()
40 ex = ux.i.se & 0x7fff; in atan2l()
42 m = 2*(ux.i.se>>15) | uy.i.se>>15; in atan2l()
/haiku/src/libs/agg/src/
H A Dagg_bezier_arc.cpp200 double ux = (x1 - cx1) / rx; in init() local
208 n = sqrt(ux*ux + uy*uy); in init()
209 p = ux; // (1 * ux) + (0 * uy) in init()
218 n = sqrt((ux*ux + uy*uy) * (vx*vx + vy*vy)); in init()
219 p = ux * vx + uy * vy; in init()
220 sign = (ux * vy - uy * vx < 0) ? -1.0 : 1.0; in init()
/haiku/headers/libs/agg/
H A Dagg_trans_affine.h487 trans_affine_reflection_unit(double ux, double uy) : in trans_affine_reflection_unit() argument
488 trans_affine(2.0 * ux * ux - 1.0, in trans_affine_reflection_unit()
489 2.0 * ux * uy, in trans_affine_reflection_unit()
490 2.0 * ux * uy, in trans_affine_reflection_unit()
/haiku/src/system/libroot/os/arch/sparc/
H A Dsoftfloat.c148 _QP_TTOQ(ux, x, u_long, -1, u_long, u.a[0])
155 _QP_QTOT(ux, x, u_long, &u.a)
/haiku/src/apps/icon-o-matic/import_export/svg/
H A Dnanosvg.h2054 static float nsvg__vecrat(float ux, float uy, float vx, float vy) in nsvg__vecrat() argument
2056 return (ux*vx + uy*vy) / (nsvg__vmag(ux,uy) * nsvg__vmag(vx,vy)); in nsvg__vecrat()
2059 static float nsvg__vecang(float ux, float uy, float vx, float vy) in nsvg__vecang() argument
2061 float r = nsvg__vecrat(ux,uy, vx,vy); in nsvg__vecang()
2064 return ((ux*vy < uy*vx) ? -1.0f : 1.0f) * acosf(r); in nsvg__vecang()
2073 float ux, uy, vx, vy, a1, da; in nsvg__pathArcTo() local
2137 ux = (x1p - cxp) / rx; in nsvg__pathArcTo()
2141 a1 = nsvg__vecang(1.0f,0.0f, ux,uy); // Initial angle in nsvg__pathArcTo()
2142 da = nsvg__vecang(ux,uy, vx,vy); // Delta angle in nsvg__pathArcTo()
/haiku/src/tests/kits/interface/picture/
H A DSVGViewView.cpp445 double CalcVectorAngle(double ux, double uy, double vx, double vy) { in CalcVectorAngle() argument
446 double ta = atan2(uy, ux); in CalcVectorAngle()