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Tobias Wood
2023-11-29 11:12:48 +00:00
parent 9ea520fc45
commit f38e16c193
534 changed files with 103368 additions and 116934 deletions
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204
unsupported/Eigen/src/SpecialFunctions/arch/GPU/SpecialFunctions.h
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@@ -19,187 +19,147 @@ namespace internal {
// we'll use on the host side (SSE, AVX, ...)
#if defined(EIGEN_GPUCC) && defined(EIGEN_USE_GPU)
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 plgamma<float4>(const float4& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 plgamma<float4>(const float4& a) {
return make_float4(lgammaf(a.x), lgammaf(a.y), lgammaf(a.z), lgammaf(a.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 plgamma<double2>(const double2& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 plgamma<double2>(const double2& a) {
using numext::lgamma;
return make_double2(lgamma(a.x), lgamma(a.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 pdigamma<float4>(const float4& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pdigamma<float4>(const float4& a) {
using numext::digamma;
return make_float4(digamma(a.x), digamma(a.y), digamma(a.z), digamma(a.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 pdigamma<double2>(const double2& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pdigamma<double2>(const double2& a) {
using numext::digamma;
return make_double2(digamma(a.x), digamma(a.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 pzeta<float4>(const float4& x, const float4& q)
{
using numext::zeta;
return make_float4(zeta(x.x, q.x), zeta(x.y, q.y), zeta(x.z, q.z), zeta(x.w, q.w));
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pzeta<float4>(const float4& x, const float4& q) {
using numext::zeta;
return make_float4(zeta(x.x, q.x), zeta(x.y, q.y), zeta(x.z, q.z), zeta(x.w, q.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 pzeta<double2>(const double2& x, const double2& q)
{
using numext::zeta;
return make_double2(zeta(x.x, q.x), zeta(x.y, q.y));
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pzeta<double2>(const double2& x, const double2& q) {
using numext::zeta;
return make_double2(zeta(x.x, q.x), zeta(x.y, q.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 ppolygamma<float4>(const float4& n, const float4& x)
{
using numext::polygamma;
return make_float4(polygamma(n.x, x.x), polygamma(n.y, x.y), polygamma(n.z, x.z), polygamma(n.w, x.w));
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 ppolygamma<float4>(const float4& n, const float4& x) {
using numext::polygamma;
return make_float4(polygamma(n.x, x.x), polygamma(n.y, x.y), polygamma(n.z, x.z), polygamma(n.w, x.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 ppolygamma<double2>(const double2& n, const double2& x)
{
using numext::polygamma;
return make_double2(polygamma(n.x, x.x), polygamma(n.y, x.y));
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 ppolygamma<double2>(const double2& n, const double2& x) {
using numext::polygamma;
return make_double2(polygamma(n.x, x.x), polygamma(n.y, x.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 perf<float4>(const float4& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 perf<float4>(const float4& a) {
return make_float4(erff(a.x), erff(a.y), erff(a.z), erff(a.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 perf<double2>(const double2& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 perf<double2>(const double2& a) {
using numext::erf;
return make_double2(erf(a.x), erf(a.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 perfc<float4>(const float4& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 perfc<float4>(const float4& a) {
using numext::erfc;
return make_float4(erfc(a.x), erfc(a.y), erfc(a.z), erfc(a.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 perfc<double2>(const double2& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 perfc<double2>(const double2& a) {
using numext::erfc;
return make_double2(erfc(a.x), erfc(a.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 pndtri<float4>(const float4& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pndtri<float4>(const float4& a) {
using numext::ndtri;
return make_float4(ndtri(a.x), ndtri(a.y), ndtri(a.z), ndtri(a.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 pndtri<double2>(const double2& a)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pndtri<double2>(const double2& a) {
using numext::ndtri;
return make_double2(ndtri(a.x), ndtri(a.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 pigamma<float4>(const float4& a, const float4& x)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pigamma<float4>(const float4& a, const float4& x) {
using numext::igamma;
return make_float4(
igamma(a.x, x.x),
igamma(a.y, x.y),
igamma(a.z, x.z),
igamma(a.w, x.w));
return make_float4(igamma(a.x, x.x), igamma(a.y, x.y), igamma(a.z, x.z), igamma(a.w, x.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 pigamma<double2>(const double2& a, const double2& x)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pigamma<double2>(const double2& a, const double2& x) {
using numext::igamma;
return make_double2(igamma(a.x, x.x), igamma(a.y, x.y));
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pigamma_der_a<float4>(
const float4& a, const float4& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pigamma_der_a<float4>(const float4& a, const float4& x) {
using numext::igamma_der_a;
return make_float4(igamma_der_a(a.x, x.x), igamma_der_a(a.y, x.y),
igamma_der_a(a.z, x.z), igamma_der_a(a.w, x.w));
return make_float4(igamma_der_a(a.x, x.x), igamma_der_a(a.y, x.y), igamma_der_a(a.z, x.z), igamma_der_a(a.w, x.w));
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pigamma_der_a<double2>(const double2& a, const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pigamma_der_a<double2>(const double2& a, const double2& x) {
using numext::igamma_der_a;
return make_double2(igamma_der_a(a.x, x.x), igamma_der_a(a.y, x.y));
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pgamma_sample_der_alpha<float4>(
const float4& alpha, const float4& sample) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pgamma_sample_der_alpha<float4>(const float4& alpha,
const float4& sample) {
using numext::gamma_sample_der_alpha;
return make_float4(
gamma_sample_der_alpha(alpha.x, sample.x),
gamma_sample_der_alpha(alpha.y, sample.y),
gamma_sample_der_alpha(alpha.z, sample.z),
gamma_sample_der_alpha(alpha.w, sample.w));
return make_float4(gamma_sample_der_alpha(alpha.x, sample.x), gamma_sample_der_alpha(alpha.y, sample.y),
gamma_sample_der_alpha(alpha.z, sample.z), gamma_sample_der_alpha(alpha.w, sample.w));
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pgamma_sample_der_alpha<double2>(const double2& alpha, const double2& sample) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pgamma_sample_der_alpha<double2>(const double2& alpha,
const double2& sample) {
using numext::gamma_sample_der_alpha;
return make_double2(
gamma_sample_der_alpha(alpha.x, sample.x),
gamma_sample_der_alpha(alpha.y, sample.y));
return make_double2(gamma_sample_der_alpha(alpha.x, sample.x), gamma_sample_der_alpha(alpha.y, sample.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 pigammac<float4>(const float4& a, const float4& x)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pigammac<float4>(const float4& a, const float4& x) {
using numext::igammac;
return make_float4(
igammac(a.x, x.x),
igammac(a.y, x.y),
igammac(a.z, x.z),
igammac(a.w, x.w));
return make_float4(igammac(a.x, x.x), igammac(a.y, x.y), igammac(a.z, x.z), igammac(a.w, x.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 pigammac<double2>(const double2& a, const double2& x)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pigammac<double2>(const double2& a, const double2& x) {
using numext::igammac;
return make_double2(igammac(a.x, x.x), igammac(a.y, x.y));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
float4 pbetainc<float4>(const float4& a, const float4& b, const float4& x)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbetainc<float4>(const float4& a, const float4& b, const float4& x) {
using numext::betainc;
return make_float4(
betainc(a.x, b.x, x.x),
betainc(a.y, b.y, x.y),
betainc(a.z, b.z, x.z),
betainc(a.w, b.w, x.w));
return make_float4(betainc(a.x, b.x, x.x), betainc(a.y, b.y, x.y), betainc(a.z, b.z, x.z), betainc(a.w, b.w, x.w));
}
template<> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
double2 pbetainc<double2>(const double2& a, const double2& b, const double2& x)
{
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbetainc<double2>(const double2& a, const double2& b, const double2& x) {
using numext::betainc;
return make_double2(betainc(a.x, b.x, x.x), betainc(a.y, b.y, x.y));
}
@@ -211,8 +171,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_i0e<float4>(const float4& x
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_i0e<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_i0e<double2>(const double2& x) {
using numext::bessel_i0e;
return make_double2(bessel_i0e(x.x), bessel_i0e(x.y));
}
@@ -224,8 +183,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_i0<float4>(const float4& x)
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_i0<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_i0<double2>(const double2& x) {
using numext::bessel_i0;
return make_double2(bessel_i0(x.x), bessel_i0(x.y));
}
@@ -237,8 +195,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_i1e<float4>(const float4& x
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_i1e<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_i1e<double2>(const double2& x) {
using numext::bessel_i1e;
return make_double2(bessel_i1e(x.x), bessel_i1e(x.y));
}
@@ -250,8 +207,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_i1<float4>(const float4& x)
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_i1<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_i1<double2>(const double2& x) {
using numext::bessel_i1;
return make_double2(bessel_i1(x.x), bessel_i1(x.y));
}
@@ -263,8 +219,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_k0e<float4>(const float4& x
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_k0e<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_k0e<double2>(const double2& x) {
using numext::bessel_k0e;
return make_double2(bessel_k0e(x.x), bessel_k0e(x.y));
}
@@ -276,8 +231,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_k0<float4>(const float4& x)
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_k0<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_k0<double2>(const double2& x) {
using numext::bessel_k0;
return make_double2(bessel_k0(x.x), bessel_k0(x.y));
}
@@ -289,8 +243,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_k1e<float4>(const float4& x
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_k1e<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_k1e<double2>(const double2& x) {
using numext::bessel_k1e;
return make_double2(bessel_k1e(x.x), bessel_k1e(x.y));
}
@@ -302,8 +255,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_k1<float4>(const float4& x)
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_k1<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_k1<double2>(const double2& x) {
using numext::bessel_k1;
return make_double2(bessel_k1(x.x), bessel_k1(x.y));
}
@@ -315,8 +267,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_j0<float4>(const float4& x)
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_j0<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_j0<double2>(const double2& x) {
using numext::bessel_j0;
return make_double2(bessel_j0(x.x), bessel_j0(x.y));
}
@@ -328,8 +279,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_j1<float4>(const float4& x)
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_j1<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_j1<double2>(const double2& x) {
using numext::bessel_j1;
return make_double2(bessel_j1(x.x), bessel_j1(x.y));
}
@@ -341,8 +291,7 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_y0<float4>(const float4& x)
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_y0<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_y0<double2>(const double2& x) {
using numext::bessel_y0;
return make_double2(bessel_y0(x.x), bessel_y0(x.y));
}
@@ -354,16 +303,15 @@ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pbessel_y1<float4>(const float4& x)
}
template <>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2
pbessel_y1<double2>(const double2& x) {
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pbessel_y1<double2>(const double2& x) {
using numext::bessel_y1;
return make_double2(bessel_y1(x.x), bessel_y1(x.y));
}
#endif
} // end namespace internal
} // end namespace internal
} // end namespace Eigen
} // end namespace Eigen
#endif // EIGEN_GPU_SPECIALFUNCTIONS_H
#endif // EIGEN_GPU_SPECIALFUNCTIONS_H

24
unsupported/Eigen/src/SpecialFunctions/arch/NEON/BesselFunctions.h
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@@ -6,18 +6,18 @@ namespace internal {
#if EIGEN_HAS_ARM64_FP16_VECTOR_ARITHMETIC
#define NEON_HALF_TO_FLOAT_FUNCTIONS(METHOD) \
template <> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE \
Packet8hf METHOD<Packet8hf>(const Packet8hf& x) { \
const Packet4f lo = METHOD<Packet4f>(vcvt_f32_f16(vget_low_f16(x))); \
const Packet4f hi = METHOD<Packet4f>(vcvt_f32_f16(vget_high_f16(x))); \
return vcombine_f16(vcvt_f16_f32(lo), vcvt_f16_f32(hi)); \
} \
\
template <> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE \
Packet4hf METHOD<Packet4hf>(const Packet4hf& x) { \
return vcvt_f16_f32(METHOD<Packet4f>(vcvt_f32_f16(x))); \
}
#define NEON_HALF_TO_FLOAT_FUNCTIONS(METHOD) \
template <> \
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet8hf METHOD<Packet8hf>(const Packet8hf& x) { \
const Packet4f lo = METHOD<Packet4f>(vcvt_f32_f16(vget_low_f16(x))); \
const Packet4f hi = METHOD<Packet4f>(vcvt_f32_f16(vget_high_f16(x))); \
return vcombine_f16(vcvt_f16_f32(lo), vcvt_f16_f32(hi)); \
} \
\
template <> \
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4hf METHOD<Packet4hf>(const Packet4hf& x) { \
return vcvt_f16_f32(METHOD<Packet4f>(vcvt_f32_f16(x))); \
}
NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_i0)
NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_i0e)

24
unsupported/Eigen/src/SpecialFunctions/arch/NEON/SpecialFunctions.h
View File

@@ -6,18 +6,18 @@ namespace internal {
#if EIGEN_HAS_ARM64_FP16_VECTOR_ARITHMETIC
#define NEON_HALF_TO_FLOAT_FUNCTIONS(METHOD) \
template <> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE \
Packet8hf METHOD<Packet8hf>(const Packet8hf& x) { \
const Packet4f lo = METHOD<Packet4f>(vcvt_f32_f16(vget_low_f16(x))); \
const Packet4f hi = METHOD<Packet4f>(vcvt_f32_f16(vget_high_f16(x))); \
return vcombine_f16(vcvt_f16_f32(lo), vcvt_f16_f32(hi)); \
} \
\
template <> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE \
Packet4hf METHOD<Packet4hf>(const Packet4hf& x) { \
return vcvt_f16_f32(METHOD<Packet4f>(vcvt_f32_f16(x))); \
}
#define NEON_HALF_TO_FLOAT_FUNCTIONS(METHOD) \
template <> \
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet8hf METHOD<Packet8hf>(const Packet8hf& x) { \
const Packet4f lo = METHOD<Packet4f>(vcvt_f32_f16(vget_low_f16(x))); \
const Packet4f hi = METHOD<Packet4f>(vcvt_f32_f16(vget_high_f16(x))); \
return vcombine_f16(vcvt_f16_f32(lo), vcvt_f16_f32(hi)); \
} \
\
template <> \
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4hf METHOD<Packet4hf>(const Packet4hf& x) { \
return vcvt_f16_f32(METHOD<Packet4f>(vcvt_f32_f16(x))); \
}
NEON_HALF_TO_FLOAT_FUNCTIONS(perf)
NEON_HALF_TO_FLOAT_FUNCTIONS(pndtri)