| // This file is part of Eigen, a lightweight C++ template library | |
| // for linear algebra. | |
| // | |
| // Mehdi Goli Codeplay Software Ltd. | |
| // Ralph Potter Codeplay Software Ltd. | |
| // Luke Iwanski Codeplay Software Ltd. | |
| // Contact: <eigen@codeplay.com> | |
| // | |
| // This Source Code Form is subject to the terms of the Mozilla | |
| // Public License v. 2.0. If a copy of the MPL was not distributed | |
| // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| /***************************************************************** | |
| * MathFunctions.h | |
| * | |
| * \brief: | |
| * MathFunctions | |
| * | |
| *****************************************************************/ | |
| #ifndef EIGEN_MATH_FUNCTIONS_SYCL_H | |
| #define EIGEN_MATH_FUNCTIONS_SYCL_H | |
| namespace Eigen { | |
| namespace internal { | |
| // Make sure this is only available when targeting a GPU: we don't want to | |
| // introduce conflicts between these packet_traits definitions and the ones | |
| // we'll use on the host side (SSE, AVX, ...) | |
| #if defined(SYCL_DEVICE_ONLY) | |
| #define SYCL_PLOG(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type plog<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::log(a); \ | |
| } | |
| SYCL_PLOG(cl::sycl::cl_float4) | |
| SYCL_PLOG(cl::sycl::cl_double2) | |
| #undef SYCL_PLOG | |
| #define SYCL_PLOG1P(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type plog1p<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::log1p(a); \ | |
| } | |
| SYCL_PLOG1P(cl::sycl::cl_float4) | |
| SYCL_PLOG1P(cl::sycl::cl_double2) | |
| #undef SYCL_PLOG1P | |
| #define SYCL_PLOG10(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type plog10<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::log10(a); \ | |
| } | |
| SYCL_PLOG10(cl::sycl::cl_float4) | |
| SYCL_PLOG10(cl::sycl::cl_double2) | |
| #undef SYCL_PLOG10 | |
| #define SYCL_PEXP(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pexp<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::exp(a); \ | |
| } | |
| SYCL_PEXP(cl::sycl::cl_float4) | |
| SYCL_PEXP(cl::sycl::cl_double2) | |
| #undef SYCL_PEXP | |
| #define SYCL_PEXPM1(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pexpm1<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::expm1(a); \ | |
| } | |
| SYCL_PEXPM1(cl::sycl::cl_float4) | |
| SYCL_PEXPM1(cl::sycl::cl_double2) | |
| #undef SYCL_PEXPM1 | |
| #define SYCL_PSQRT(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type psqrt<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::sqrt(a); \ | |
| } | |
| SYCL_PSQRT(cl::sycl::cl_float4) | |
| SYCL_PSQRT(cl::sycl::cl_double2) | |
| #undef SYCL_PSQRT | |
| #define SYCL_PRSQRT(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type prsqrt<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::rsqrt(a); \ | |
| } | |
| SYCL_PRSQRT(cl::sycl::cl_float4) | |
| SYCL_PRSQRT(cl::sycl::cl_double2) | |
| #undef SYCL_PRSQRT | |
| /** \internal \returns the hyperbolic sine of \a a (coeff-wise) */ | |
| #define SYCL_PSIN(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type psin<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::sin(a); \ | |
| } | |
| SYCL_PSIN(cl::sycl::cl_float4) | |
| SYCL_PSIN(cl::sycl::cl_double2) | |
| #undef SYCL_PSIN | |
| /** \internal \returns the hyperbolic cosine of \a a (coeff-wise) */ | |
| #define SYCL_PCOS(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pcos<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::cos(a); \ | |
| } | |
| SYCL_PCOS(cl::sycl::cl_float4) | |
| SYCL_PCOS(cl::sycl::cl_double2) | |
| #undef SYCL_PCOS | |
| /** \internal \returns the hyperbolic tan of \a a (coeff-wise) */ | |
| #define SYCL_PTAN(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type ptan<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::tan(a); \ | |
| } | |
| SYCL_PTAN(cl::sycl::cl_float4) | |
| SYCL_PTAN(cl::sycl::cl_double2) | |
| #undef SYCL_PTAN | |
| /** \internal \returns the hyperbolic sine of \a a (coeff-wise) */ | |
| #define SYCL_PASIN(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pasin<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::asin(a); \ | |
| } | |
| SYCL_PASIN(cl::sycl::cl_float4) | |
| SYCL_PASIN(cl::sycl::cl_double2) | |
| #undef SYCL_PASIN | |
| /** \internal \returns the hyperbolic cosine of \a a (coeff-wise) */ | |
| #define SYCL_PACOS(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pacos<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::acos(a); \ | |
| } | |
| SYCL_PACOS(cl::sycl::cl_float4) | |
| SYCL_PACOS(cl::sycl::cl_double2) | |
| #undef SYCL_PACOS | |
| /** \internal \returns the hyperbolic tan of \a a (coeff-wise) */ | |
| #define SYCL_PATAN(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type patan<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::atan(a); \ | |
| } | |
| SYCL_PATAN(cl::sycl::cl_float4) | |
| SYCL_PATAN(cl::sycl::cl_double2) | |
| #undef SYCL_PATAN | |
| /** \internal \returns the hyperbolic sine of \a a (coeff-wise) */ | |
| #define SYCL_PSINH(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type psinh<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::sinh(a); \ | |
| } | |
| SYCL_PSINH(cl::sycl::cl_float4) | |
| SYCL_PSINH(cl::sycl::cl_double2) | |
| #undef SYCL_PSINH | |
| /** \internal \returns the hyperbolic cosine of \a a (coeff-wise) */ | |
| #define SYCL_PCOSH(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pcosh<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::cosh(a); \ | |
| } | |
| SYCL_PCOSH(cl::sycl::cl_float4) | |
| SYCL_PCOSH(cl::sycl::cl_double2) | |
| #undef SYCL_PCOSH | |
| /** \internal \returns the hyperbolic tan of \a a (coeff-wise) */ | |
| #define SYCL_PTANH(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type ptanh<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::tanh(a); \ | |
| } | |
| SYCL_PTANH(cl::sycl::cl_float4) | |
| SYCL_PTANH(cl::sycl::cl_double2) | |
| #undef SYCL_PTANH | |
| #define SYCL_PCEIL(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pceil<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::ceil(a); \ | |
| } | |
| SYCL_PCEIL(cl::sycl::cl_float4) | |
| SYCL_PCEIL(cl::sycl::cl_double2) | |
| #undef SYCL_PCEIL | |
| #define SYCL_PROUND(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pround<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::round(a); \ | |
| } | |
| SYCL_PROUND(cl::sycl::cl_float4) | |
| SYCL_PROUND(cl::sycl::cl_double2) | |
| #undef SYCL_PROUND | |
| #define SYCL_FLOOR(packet_type) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pfloor<packet_type>( \ | |
| const packet_type& a) { \ | |
| return cl::sycl::floor(a); \ | |
| } | |
| SYCL_FLOOR(cl::sycl::cl_float4) | |
| SYCL_FLOOR(cl::sycl::cl_double2) | |
| #undef SYCL_FLOOR | |
| #define SYCL_PMIN(packet_type, expr) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pmin<packet_type>( \ | |
| const packet_type& a, const packet_type& b) { \ | |
| return expr; \ | |
| } | |
| SYCL_PMIN(cl::sycl::cl_float4, cl::sycl::fmin(a, b)) | |
| SYCL_PMIN(cl::sycl::cl_double2, cl::sycl::fmin(a, b)) | |
| #undef SYCL_PMIN | |
| #define SYCL_PMAX(packet_type, expr) \ | |
| template <> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE packet_type pmax<packet_type>( \ | |
| const packet_type& a, const packet_type& b) { \ | |
| return expr; \ | |
| } | |
| SYCL_PMAX(cl::sycl::cl_float4, cl::sycl::fmax(a, b)) | |
| SYCL_PMAX(cl::sycl::cl_double2, cl::sycl::fmax(a, b)) | |
| #undef SYCL_PMAX | |
| #endif | |
| } // end namespace internal | |
| } // end namespace Eigen | |
| #endif // EIGEN_MATH_FUNCTIONS_SYCL_H |