mirror of
https://gitlab.com/libeigen/eigen.git
synced 2025-01-30 17:40:05 +08:00
Merged with upstream eigen
This commit is contained in:
commit
1c8b9e10a7
@ -200,6 +200,12 @@ using std::ptrdiff_t;
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#include "src/Core/arch/GPU/MathFunctions.h"
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#endif
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#if defined EIGEN_VECTORIZE_SYCL
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#include "src/Core/arch/SYCL/InteropHeaders.h"
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#include "src/Core/arch/SYCL/PacketMath.h"
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#include "src/Core/arch/SYCL/MathFunctions.h"
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#include "src/Core/arch/SYCL/TypeCasting.h"
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#endif
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#include "src/Core/arch/Default/Settings.h"
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#include "src/Core/functors/TernaryFunctors.h"
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|
@ -83,7 +83,11 @@ struct __half_raw {
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#if defined(EIGEN_CUDACC_VER) && EIGEN_CUDACC_VER < 90000
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// In CUDA < 9.0, __half is the equivalent of CUDA 9's __half_raw
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typedef __half __half_raw;
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#endif
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#endif // defined(EIGEN_HAS_CUDA_FP16)
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#elif defined(EIGEN_USE_SYCL) && defined(__SYCL_DEVICE_ONLY__)
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typedef cl::sycl::half __half_raw;
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#endif
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EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC __half_raw raw_uint16_to_half(unsigned short x);
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@ -200,6 +204,7 @@ struct half : public half_impl::half_base {
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x = other.x;
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return *this;
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}
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};
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} // end namespace Eigen
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|
@ -571,20 +571,19 @@
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// Does the compiler fully support const expressions? (as in c++14)
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#ifndef EIGEN_HAS_CONSTEXPR
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#if defined(EIGEN_CUDACC)
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// Const expressions are supported provided that c++11 is enabled and we're using either clang or nvcc 7.5 or above
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#if EIGEN_MAX_CPP_VER>=14 && (__cplusplus > 199711L && (EIGEN_COMP_CLANG || EIGEN_CUDACC_VER >= 70500))
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#define EIGEN_HAS_CONSTEXPR 1
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#endif
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#if EIGEN_MAX_CPP_VER>=14 && (__cplusplus > 199711L && (EIGEN_COMP_CLANG || EIGEN_CUDACC_VER >= 70500))
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#define EIGEN_HAS_CONSTEXPR 1
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#endif
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#elif EIGEN_MAX_CPP_VER>=14 && (__has_feature(cxx_relaxed_constexpr) || (defined(__cplusplus) && __cplusplus >= 201402L) || \
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(EIGEN_GNUC_AT_LEAST(4,8) && (__cplusplus > 199711L)) || \
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(EIGEN_COMP_CLANG >= 306 && (__cplusplus > 199711L)))
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#define EIGEN_HAS_CONSTEXPR 1
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#define EIGEN_HAS_CONSTEXPR 1
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#endif
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#ifndef EIGEN_HAS_CONSTEXPR
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#define EIGEN_HAS_CONSTEXPR 0
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#define EIGEN_HAS_CONSTEXPR 0
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#endif
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#endif // EIGEN_HAS_CONSTEXPR
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@ -643,9 +642,12 @@
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#ifdef __CUDACC_RELAXED_CONSTEXPR__
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#define EIGEN_CONSTEXPR_ARE_DEVICE_FUNC
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#endif
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#elif defined(__clang__) && defined(__CUDA__)
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// clang++ always considers constexpr functions as implicitly __host__ __device__
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#define EIGEN_CONSTEXPR_ARE_DEVICE_FUNC
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// See bug 1580: clang/CUDA fails to make the following calls
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// to constexpr bool std::equal_to::operator() even when
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// EIGEN_CONSTEXPR_ARE_DEVICE_FUNC is defined in c++14 only.
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// #elif defined(__clang__) && defined(__CUDA__) && EIGEN_HAS_CONSTEXPR == 1
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// // clang++ always considers constexpr functions as implicitly __host__ __device__
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// #define EIGEN_CONSTEXPR_ARE_DEVICE_FUNC
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#endif
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#endif
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@ -1076,11 +1078,13 @@ namespace Eigen {
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# endif
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#endif
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#ifdef EIGEN_HAS_VARIADIC_TEMPLATES
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#if EIGEN_HAS_VARIADIC_TEMPLATES
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// The all function is used to enable a variadic version of eigen_assert which can take a parameter pack as its input.
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namespace Eigen {
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namespace internal {
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bool all(){ return true; }
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inline bool all(){ return true; }
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template<typename T, typename ...Ts>
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bool all(T t, Ts ... ts){ return t && all(ts...); }
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@ -1088,5 +1092,15 @@ bool all(T t, Ts ... ts){ return t && all(ts...); }
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}
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#endif
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// Wrapping #pragma unroll in a macro since it is required for SYCL
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#if defined(__SYCL_DEVICE_ONLY__)
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#if defined(_MSC_VER)
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#define EIGEN_UNROLL_LOOP __pragma(unroll)
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#else
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#define EIGEN_UNROLL_LOOP _Pragma("unroll")
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#endif
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#else
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#define EIGEN_UNROLL_LOOP
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#endif
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#endif // EIGEN_MACROS_H
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|
@ -569,7 +569,7 @@ template<typename T, typename U> struct scalar_product_traits
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} // end namespace internal
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namespace numext {
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#if defined(EIGEN_GPU_COMPILE_PHASE)
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template<typename T> EIGEN_DEVICE_FUNC void swap(T &a, T &b) { T tmp = b; b = a; a = tmp; }
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#else
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|
@ -15,6 +15,7 @@
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#define ALIGNMENT 1
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#endif
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typedef Matrix<float,16,1> Vector16f;
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typedef Matrix<float,8,1> Vector8f;
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void check_handmade_aligned_malloc()
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@ -70,7 +71,7 @@ struct MyStruct
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{
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW
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char dummychar;
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Vector8f avec;
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Vector16f avec;
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};
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class MyClassA
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@ -78,7 +79,7 @@ class MyClassA
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public:
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW
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char dummychar;
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Vector8f avec;
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Vector16f avec;
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};
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template<typename T> void check_dynaligned()
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@ -145,6 +146,7 @@ EIGEN_DECLARE_TEST(dynalloc)
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CALL_SUBTEST(check_dynaligned<Vector4d>() );
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CALL_SUBTEST(check_dynaligned<Vector4i>() );
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CALL_SUBTEST(check_dynaligned<Vector8f>() );
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CALL_SUBTEST(check_dynaligned<Vector16f>() );
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}
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{
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@ -193,7 +193,7 @@ namespace Eigen
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#define EIGEN_DEFAULT_IO_FORMAT IOFormat(4, 0, " ", "\n", "", "", "", "")
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#if (defined(_CPPUNWIND) || defined(__EXCEPTIONS)) && !defined(__CUDA_ARCH__) && !defined(__HIP_DEVICE_COMPILE__)
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#if (defined(_CPPUNWIND) || defined(__EXCEPTIONS)) && !defined(__CUDA_ARCH__) && !defined(__HIP_DEVICE_COMPILE__) && !defined(__SYCL_DEVICE_ONLY__)
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#define EIGEN_EXCEPTIONS
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#endif
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@ -272,7 +272,7 @@ namespace Eigen
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}
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#endif //EIGEN_EXCEPTIONS
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#elif !defined(__CUDACC__) && !defined(__HIPCC__)// EIGEN_DEBUG_ASSERTS
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#elif !defined(__CUDACC__) && !defined(__HIPCC__) && !defined(__SYCL_DEVICE_ONLY__) // EIGEN_DEBUG_ASSERTS
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// see bug 89. The copy_bool here is working around a bug in gcc <= 4.3
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#define eigen_assert(a) \
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if( (!Eigen::internal::copy_bool(a)) && (!no_more_assert) )\
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@ -329,7 +329,7 @@ namespace Eigen
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std::cout << "Can't VERIFY_RAISES_STATIC_ASSERT( " #a " ) with exceptions disabled\n";
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#endif
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#if !defined(__CUDACC__) && !defined(__HIPCC__)
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#if !defined(__CUDACC__) && !defined(__HIPCC__) && !defined(__SYCL_DEVICE_ONLY__)
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#define EIGEN_USE_CUSTOM_ASSERT
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#endif
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@ -845,4 +845,4 @@ int main(int argc, char *argv[])
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#ifdef _MSC_VER
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// 4503 - decorated name length exceeded, name was truncated
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#pragma warning( disable : 4503)
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#endif
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#endif
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@ -538,8 +538,8 @@ class TensorBase<Derived, ReadOnlyAccessors>
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// Fourier transforms
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template <int FFTDataType, int FFTDirection, typename FFT> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
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const TensorFFTOp<const FFT, const Derived, FFTDataType, FFTDirection>
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fft(const FFT& fft) const {
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return TensorFFTOp<const FFT, const Derived, FFTDataType, FFTDirection>(derived(), fft);
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fft(const FFT& dims) const {
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return TensorFFTOp<const FFT, const Derived, FFTDataType, FFTDirection>(derived(), dims);
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}
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// Scan.
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@ -723,8 +723,8 @@ class TensorBase<Derived, ReadOnlyAccessors>
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template <typename Broadcast> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
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const TensorBroadcastingOp<const Broadcast, const Derived>
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broadcast(const Broadcast& broadcast) const {
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return TensorBroadcastingOp<const Broadcast, const Derived>(derived(), broadcast);
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broadcast(const Broadcast& bcast) const {
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return TensorBroadcastingOp<const Broadcast, const Derived>(derived(), bcast);
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}
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template <typename Axis, typename OtherDerived> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
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@ -832,8 +832,8 @@ class TensorBase<Derived, ReadOnlyAccessors>
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}
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template <typename Shuffle> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
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const TensorShufflingOp<const Shuffle, const Derived>
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shuffle(const Shuffle& shuffle) const {
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return TensorShufflingOp<const Shuffle, const Derived>(derived(), shuffle);
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shuffle(const Shuffle& shfl) const {
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return TensorShufflingOp<const Shuffle, const Derived>(derived(), shfl);
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}
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template <typename Strides> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
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const TensorStridingOp<const Strides, const Derived>
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@ -1030,13 +1030,13 @@ class TensorBase : public TensorBase<Derived, ReadOnlyAccessors> {
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template <typename Shuffle> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
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const TensorShufflingOp<const Shuffle, const Derived>
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shuffle(const Shuffle& shuffle) const {
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return TensorShufflingOp<const Shuffle, const Derived>(derived(), shuffle);
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shuffle(const Shuffle& shfl) const {
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return TensorShufflingOp<const Shuffle, const Derived>(derived(), shfl);
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}
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template <typename Shuffle> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
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TensorShufflingOp<const Shuffle, Derived>
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shuffle(const Shuffle& shuffle) {
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return TensorShufflingOp<const Shuffle, Derived>(derived(), shuffle);
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shuffle(const Shuffle& shfl) {
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return TensorShufflingOp<const Shuffle, Derived>(derived(), shfl);
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}
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template <typename Strides> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
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@ -1052,8 +1052,8 @@ class TensorBase : public TensorBase<Derived, ReadOnlyAccessors> {
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// Select the device on which to evaluate the expression.
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template <typename DeviceType>
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TensorDevice<Derived, DeviceType> device(const DeviceType& device) {
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return TensorDevice<Derived, DeviceType>(device, derived());
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TensorDevice<Derived, DeviceType> device(const DeviceType& dev) {
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return TensorDevice<Derived, DeviceType>(dev, derived());
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}
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protected:
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|
@ -89,7 +89,7 @@ EIGEN_STRONG_INLINE void MergeResourceRequirements(
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// policy if block shapes/sizes conflict).
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*block_shape = resources[0].block_shape;
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*block_total_size = resources[0].block_total_size;
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for (int i = 1; i < resources.size(); ++i) {
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for (std::vector<TensorOpResourceRequirements>::size_type i = 1; i < resources.size(); ++i) {
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if (resources[i].block_shape == TensorBlockShapeType::kSkewedInnerDims &&
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*block_shape != TensorBlockShapeType::kSkewedInnerDims) {
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*block_shape = TensorBlockShapeType::kSkewedInnerDims;
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|
@ -274,8 +274,8 @@ struct TensorContractionEvaluatorBase
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op.lhsExpression(), op.rhsExpression()), device),
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m_rightImpl(choose(Cond<static_cast<int>(Layout) == static_cast<int>(ColMajor)>(),
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op.rhsExpression(), op.lhsExpression()), device),
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m_output_kernel(op.outputKernel()),
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m_device(device),
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m_output_kernel(op.outputKernel()),
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m_result(NULL) {
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EIGEN_STATIC_ASSERT((static_cast<int>(TensorEvaluator<LeftArgType, Device>::Layout) ==
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static_cast<int>(TensorEvaluator<RightArgType, Device>::Layout)),
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|
@ -527,8 +527,8 @@ struct TensorEvaluator<const TensorConvolutionOp<Indices, InputArgType, KernelAr
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Scalar* local = (Scalar*)m_device.allocate(kernel_sz);
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typedef TensorEvalToOp<const KernelArgType> EvalTo;
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EvalTo evalToTmp(local, m_kernelArg);
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const bool PacketAccess = internal::IsVectorizable<Device, KernelArgType>::value;
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internal::TensorExecutor<const EvalTo, Device, PacketAccess>::run(evalToTmp, m_device);
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const bool Vectorize = internal::IsVectorizable<Device, KernelArgType>::value;
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internal::TensorExecutor<const EvalTo, Device, Vectorize>::run(evalToTmp, m_device);
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m_kernel = local;
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m_local_kernel = true;
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@ -786,7 +786,7 @@ struct TensorEvaluator<const TensorConvolutionOp<Indices, InputArgType, KernelAr
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};
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EIGEN_DEVICE_FUNC TensorEvaluator(const XprType& op, const GpuDevice& device)
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: m_inputImpl(op.inputExpression(), device), m_kernelArg(op.kernelExpression()), m_kernelImpl(op.kernelExpression(), device), m_indices(op.indices()), m_buf(NULL), m_kernel(NULL), m_local_kernel(false), m_device(device)
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: m_inputImpl(op.inputExpression(), device), m_kernelImpl(op.kernelExpression(), device), m_kernelArg(op.kernelExpression()), m_indices(op.indices()), m_buf(NULL), m_kernel(NULL), m_local_kernel(false), m_device(device)
|
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{
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EIGEN_STATIC_ASSERT((static_cast<int>(TensorEvaluator<InputArgType, GpuDevice>::Layout) == static_cast<int>(TensorEvaluator<KernelArgType, GpuDevice>::Layout)), YOU_MADE_A_PROGRAMMING_MISTAKE);
|
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|
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|
@ -91,18 +91,31 @@ static EIGEN_STRONG_INLINE void wait_until_ready(SyncType* n) {
|
||||
}
|
||||
}
|
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|
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// An abstract interface to a device specific memory allocator.
|
||||
class Allocator {
|
||||
public:
|
||||
virtual ~Allocator() {}
|
||||
EIGEN_DEVICE_FUNC virtual void* allocate(size_t num_bytes) const = 0;
|
||||
EIGEN_DEVICE_FUNC virtual void deallocate(void* buffer) const = 0;
|
||||
};
|
||||
|
||||
// Build a thread pool device on top the an existing pool of threads.
|
||||
struct ThreadPoolDevice {
|
||||
// The ownership of the thread pool remains with the caller.
|
||||
ThreadPoolDevice(ThreadPoolInterface* pool, int num_cores) : pool_(pool), num_threads_(num_cores) { }
|
||||
ThreadPoolDevice(ThreadPoolInterface* pool, int num_cores, Allocator* allocator = nullptr)
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: pool_(pool), num_threads_(num_cores), allocator_(allocator) { }
|
||||
|
||||
EIGEN_STRONG_INLINE void* allocate(size_t num_bytes) const {
|
||||
return internal::aligned_malloc(num_bytes);
|
||||
return allocator_ ? allocator_->allocate(num_bytes)
|
||||
: internal::aligned_malloc(num_bytes);
|
||||
}
|
||||
|
||||
EIGEN_STRONG_INLINE void deallocate(void* buffer) const {
|
||||
internal::aligned_free(buffer);
|
||||
if (allocator_) {
|
||||
allocator_->deallocate(buffer);
|
||||
} else {
|
||||
internal::aligned_free(buffer);
|
||||
}
|
||||
}
|
||||
|
||||
EIGEN_STRONG_INLINE void* allocate_temp(size_t num_bytes) const {
|
||||
@ -275,9 +288,13 @@ struct ThreadPoolDevice {
|
||||
// Thread pool accessor.
|
||||
ThreadPoolInterface* getPool() const { return pool_; }
|
||||
|
||||
// Allocator accessor.
|
||||
Allocator* allocator() const { return allocator_; }
|
||||
|
||||
private:
|
||||
ThreadPoolInterface* pool_;
|
||||
int num_threads_;
|
||||
Allocator* allocator_;
|
||||
};
|
||||
|
||||
|
||||
|
@ -126,7 +126,7 @@ struct TensorEvaluator
|
||||
}
|
||||
|
||||
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void getResourceRequirements(
|
||||
std::vector<internal::TensorOpResourceRequirements>* resources) const {}
|
||||
std::vector<internal::TensorOpResourceRequirements>*) const {}
|
||||
|
||||
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void block(TensorBlock* block) const {
|
||||
assert(m_data != NULL);
|
||||
@ -255,7 +255,7 @@ struct TensorEvaluator<const Derived, Device>
|
||||
}
|
||||
|
||||
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void getResourceRequirements(
|
||||
std::vector<internal::TensorOpResourceRequirements>* resources) const {}
|
||||
std::vector<internal::TensorOpResourceRequirements>*) const {}
|
||||
|
||||
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void block(TensorBlock* block) const {
|
||||
assert(m_data != NULL);
|
||||
|
@ -124,8 +124,8 @@ struct TensorEvaluator<const TensorForcedEvalOp<ArgType>, Device>
|
||||
}
|
||||
typedef TensorEvalToOp< const typename internal::remove_const<ArgType>::type > EvalTo;
|
||||
EvalTo evalToTmp(m_buffer, m_op);
|
||||
const bool PacketAccess = internal::IsVectorizable<Device, const ArgType>::value;
|
||||
internal::TensorExecutor<const EvalTo, typename internal::remove_const<Device>::type, PacketAccess>::run(evalToTmp, m_device);
|
||||
const bool Vectorize = internal::IsVectorizable<Device, const ArgType>::value;
|
||||
internal::TensorExecutor<const EvalTo, typename internal::remove_const<Device>::type, Vectorize>::run(evalToTmp, m_device);
|
||||
return true;
|
||||
}
|
||||
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void cleanup() {
|
||||
|
@ -21,6 +21,7 @@ namespace Eigen {
|
||||
template<typename T> struct MakePointer {
|
||||
typedef T* Type;
|
||||
typedef T& RefType;
|
||||
typedef T ScalarType;
|
||||
};
|
||||
|
||||
namespace internal{
|
||||
@ -97,7 +98,7 @@ template<typename XprType> class TensorForcedEvalOp;
|
||||
template<typename ExpressionType, typename DeviceType> class TensorDevice;
|
||||
template<typename Derived, typename Device> struct TensorEvaluator;
|
||||
|
||||
class NoOpOutputKernel;
|
||||
struct NoOpOutputKernel;
|
||||
|
||||
struct DefaultDevice;
|
||||
struct ThreadPoolDevice;
|
||||
|
@ -61,8 +61,8 @@ class TensorShufflingOp : public TensorBase<TensorShufflingOp<Shuffle, XprType>
|
||||
typedef typename Eigen::internal::traits<TensorShufflingOp>::StorageKind StorageKind;
|
||||
typedef typename Eigen::internal::traits<TensorShufflingOp>::Index Index;
|
||||
|
||||
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorShufflingOp(const XprType& expr, const Shuffle& shuffle)
|
||||
: m_xpr(expr), m_shuffle(shuffle) {}
|
||||
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorShufflingOp(const XprType& expr, const Shuffle& shfl)
|
||||
: m_xpr(expr), m_shuffle(shfl) {}
|
||||
|
||||
EIGEN_DEVICE_FUNC
|
||||
const Shuffle& shufflePermutation() const { return m_shuffle; }
|
||||
|
@ -273,11 +273,11 @@ struct TensorEvaluator<const TensorTraceOp<Dims, ArgType>, Device>
|
||||
|
||||
Dimensions m_dimensions;
|
||||
TensorEvaluator<ArgType, Device> m_impl;
|
||||
// Initialize the size of the trace dimension
|
||||
Index m_traceDim;
|
||||
const Device& m_device;
|
||||
array<bool, NumInputDims> m_reduced;
|
||||
array<Index, NumReducedDims> m_reducedDims;
|
||||
// Initialize the size of the trace dimension
|
||||
Index m_traceDim;
|
||||
array<Index, NumOutputDims> m_outputStrides;
|
||||
array<Index, NumReducedDims> m_reducedStrides;
|
||||
array<Index, NumOutputDims> m_preservedStrides;
|
||||
|
@ -59,6 +59,7 @@ struct traits<Tensor<Scalar_, NumIndices_, Options_, IndexType_> >
|
||||
template <typename T> struct MakePointer {
|
||||
typedef T* Type;
|
||||
typedef T& RefType;
|
||||
typedef T ScalarType;
|
||||
|
||||
};
|
||||
typedef typename MakePointer<Scalar>::Type PointerType;
|
||||
@ -80,6 +81,7 @@ struct traits<TensorFixedSize<Scalar_, Dimensions, Options_, IndexType_> >
|
||||
template <typename T> struct MakePointer {
|
||||
typedef T* Type;
|
||||
typedef T& RefType;
|
||||
typedef T ScalarType;
|
||||
|
||||
};
|
||||
typedef typename MakePointer<Scalar>::Type PointerType;
|
||||
@ -105,6 +107,8 @@ struct traits<TensorMap<PlainObjectType, Options_, MakePointer_> >
|
||||
typedef MakePointer_<T> MakePointerT;
|
||||
typedef typename MakePointerT::Type Type;
|
||||
typedef typename MakePointerT::RefType RefType;
|
||||
typedef typename MakePointerT::ScalarType ScalarType;
|
||||
|
||||
|
||||
};
|
||||
typedef typename MakePointer<Scalar>::Type PointerType;
|
||||
|
@ -684,10 +684,15 @@ template<typename DerType> struct NumTraits<AutoDiffScalar<DerType> >
|
||||
}
|
||||
|
||||
namespace std {
|
||||
|
||||
template <typename T>
|
||||
class numeric_limits<Eigen::AutoDiffScalar<T> >
|
||||
: public numeric_limits<typename T::Scalar> {};
|
||||
|
||||
template <typename T>
|
||||
class numeric_limits<Eigen::AutoDiffScalar<T&> >
|
||||
: public numeric_limits<typename T::Scalar> {};
|
||||
|
||||
} // namespace std
|
||||
|
||||
#endif // EIGEN_AUTODIFF_SCALAR_H
|
||||
|
@ -193,6 +193,8 @@ struct lgamma_impl<float> {
|
||||
#if !defined(EIGEN_GPU_COMPILE_PHASE) && (defined(_BSD_SOURCE) || defined(_SVID_SOURCE)) && !defined(__APPLE__)
|
||||
int dummy;
|
||||
return ::lgammaf_r(x, &dummy);
|
||||
#elif defined(EIGEN_USE_SYCL) && defined(__SYCL_DEVICE_ONLY__)
|
||||
return cl::sycl::lgamma(x);
|
||||
#else
|
||||
return ::lgammaf(x);
|
||||
#endif
|
||||
@ -206,6 +208,8 @@ struct lgamma_impl<double> {
|
||||
#if !defined(EIGEN_GPU_COMPILE_PHASE) && (defined(_BSD_SOURCE) || defined(_SVID_SOURCE)) && !defined(__APPLE__)
|
||||
int dummy;
|
||||
return ::lgamma_r(x, &dummy);
|
||||
#elif defined(EIGEN_USE_SYCL) && defined(__SYCL_DEVICE_ONLY__)
|
||||
return cl::sycl::lgamma(x);
|
||||
#else
|
||||
return ::lgamma(x);
|
||||
#endif
|
||||
@ -423,13 +427,25 @@ struct erf_retval {
|
||||
template <>
|
||||
struct erf_impl<float> {
|
||||
EIGEN_DEVICE_FUNC
|
||||
static EIGEN_STRONG_INLINE float run(float x) { return ::erff(x); }
|
||||
static EIGEN_STRONG_INLINE float run(float x) {
|
||||
#if defined(EIGEN_USE_SYCL) && defined(__SYCL_DEVICE_ONLY__)
|
||||
return cl::sycl::erf(x);
|
||||
#else
|
||||
return ::erff(x);
|
||||
#endif
|
||||
}
|
||||
};
|
||||
|
||||
template <>
|
||||
struct erf_impl<double> {
|
||||
EIGEN_DEVICE_FUNC
|
||||
static EIGEN_STRONG_INLINE double run(double x) { return ::erf(x); }
|
||||
static EIGEN_STRONG_INLINE double run(double x) {
|
||||
#if defined(EIGEN_USE_SYCL) && defined(__SYCL_DEVICE_ONLY__)
|
||||
return cl::sycl::erf(x);
|
||||
#else
|
||||
return ::erf(x);
|
||||
#endif
|
||||
}
|
||||
};
|
||||
#endif // EIGEN_HAS_C99_MATH
|
||||
|
||||
@ -456,13 +472,25 @@ struct erfc_retval {
|
||||
template <>
|
||||
struct erfc_impl<float> {
|
||||
EIGEN_DEVICE_FUNC
|
||||
static EIGEN_STRONG_INLINE float run(const float x) { return ::erfcf(x); }
|
||||
static EIGEN_STRONG_INLINE float run(const float x) {
|
||||
#if defined(EIGEN_USE_SYCL) && defined(__SYCL_DEVICE_ONLY__)
|
||||
return cl::sycl::erfc(x);
|
||||
#else
|
||||
return ::erfcf(x);
|
||||
#endif
|
||||
}
|
||||
};
|
||||
|
||||
template <>
|
||||
struct erfc_impl<double> {
|
||||
EIGEN_DEVICE_FUNC
|
||||
static EIGEN_STRONG_INLINE double run(const double x) { return ::erfc(x); }
|
||||
static EIGEN_STRONG_INLINE double run(const double x) {
|
||||
#if defined(EIGEN_USE_SYCL) && defined(__SYCL_DEVICE_ONLY__)
|
||||
return cl::sycl::erfc(x);
|
||||
#else
|
||||
return ::erfc(x);
|
||||
#endif
|
||||
}
|
||||
};
|
||||
#endif // EIGEN_HAS_C99_MATH
|
||||
|
||||
|
@ -50,7 +50,13 @@ static void test_static_dimension_failure()
|
||||
.reshape(Tensor<int, 3>::Dimensions(2, 3, 1))
|
||||
.concatenate(right, 0);
|
||||
Tensor<int, 2, DataLayout> alternative = left
|
||||
.concatenate(right.reshape(Tensor<int, 2>::Dimensions{{{2, 3}}}), 0);
|
||||
// Clang compiler break with {{{}}} with an ambigous error on copy constructor
|
||||
// the variadic DSize constructor added for #ifndef EIGEN_EMULATE_CXX11_META_H.
|
||||
// Solution:
|
||||
// either the code should change to
|
||||
// Tensor<int, 2>::Dimensions{{2, 3}}
|
||||
// or Tensor<int, 2>::Dimensions{Tensor<int, 2>::Dimensions{{2, 3}}}
|
||||
.concatenate(right.reshape(Tensor<int, 2>::Dimensions{{2, 3}}), 0);
|
||||
}
|
||||
|
||||
template<int DataLayout>
|
||||
|
@ -16,6 +16,25 @@
|
||||
|
||||
using Eigen::Tensor;
|
||||
|
||||
class TestAllocator : public Allocator {
|
||||
public:
|
||||
~TestAllocator() override {}
|
||||
EIGEN_DEVICE_FUNC void* allocate(size_t num_bytes) const override {
|
||||
const_cast<TestAllocator*>(this)->alloc_count_++;
|
||||
return internal::aligned_malloc(num_bytes);
|
||||
}
|
||||
EIGEN_DEVICE_FUNC void deallocate(void* buffer) const override {
|
||||
const_cast<TestAllocator*>(this)->dealloc_count_++;
|
||||
internal::aligned_free(buffer);
|
||||
}
|
||||
|
||||
int alloc_count() const { return alloc_count_; }
|
||||
int dealloc_count() const { return dealloc_count_; }
|
||||
|
||||
private:
|
||||
int alloc_count_ = 0;
|
||||
int dealloc_count_ = 0;
|
||||
};
|
||||
|
||||
void test_multithread_elementwise()
|
||||
{
|
||||
@ -374,14 +393,14 @@ void test_multithread_random()
|
||||
}
|
||||
|
||||
template<int DataLayout>
|
||||
void test_multithread_shuffle()
|
||||
void test_multithread_shuffle(Allocator* allocator)
|
||||
{
|
||||
Tensor<float, 4, DataLayout> tensor(17,5,7,11);
|
||||
tensor.setRandom();
|
||||
|
||||
const int num_threads = internal::random<int>(2, 11);
|
||||
ThreadPool threads(num_threads);
|
||||
Eigen::ThreadPoolDevice device(&threads, num_threads);
|
||||
Eigen::ThreadPoolDevice device(&threads, num_threads, allocator);
|
||||
|
||||
Tensor<float, 4, DataLayout> shuffle(7,5,11,17);
|
||||
array<ptrdiff_t, 4> shuffles = {{2,1,3,0}};
|
||||
@ -398,6 +417,21 @@ void test_multithread_shuffle()
|
||||
}
|
||||
}
|
||||
|
||||
void test_threadpool_allocate(TestAllocator* allocator)
|
||||
{
|
||||
const int num_threads = internal::random<int>(2, 11);
|
||||
const int num_allocs = internal::random<int>(2, 11);
|
||||
ThreadPool threads(num_threads);
|
||||
Eigen::ThreadPoolDevice device(&threads, num_threads, allocator);
|
||||
|
||||
for (int a = 0; a < num_allocs; ++a) {
|
||||
void* ptr = device.allocate(512);
|
||||
device.deallocate(ptr);
|
||||
}
|
||||
VERIFY(allocator != nullptr);
|
||||
VERIFY_IS_EQUAL(allocator->alloc_count(), num_allocs);
|
||||
VERIFY_IS_EQUAL(allocator->dealloc_count(), num_allocs);
|
||||
}
|
||||
|
||||
EIGEN_DECLARE_TEST(cxx11_tensor_thread_pool)
|
||||
{
|
||||
@ -424,6 +458,9 @@ EIGEN_DECLARE_TEST(cxx11_tensor_thread_pool)
|
||||
|
||||
CALL_SUBTEST_6(test_memcpy());
|
||||
CALL_SUBTEST_6(test_multithread_random());
|
||||
CALL_SUBTEST_6(test_multithread_shuffle<ColMajor>());
|
||||
CALL_SUBTEST_6(test_multithread_shuffle<RowMajor>());
|
||||
|
||||
TestAllocator test_allocator;
|
||||
CALL_SUBTEST_6(test_multithread_shuffle<ColMajor>(nullptr));
|
||||
CALL_SUBTEST_6(test_multithread_shuffle<RowMajor>(&test_allocator));
|
||||
CALL_SUBTEST_6(test_threadpool_allocate(&test_allocator));
|
||||
}
|
||||
|
@ -37,7 +37,7 @@ static void test_all_dimensions_trace() {
|
||||
VERIFY_IS_EQUAL(result1(), sum);
|
||||
|
||||
Tensor<float, 5, DataLayout> tensor2(7, 7, 7, 7, 7);
|
||||
array<ptrdiff_t, 5> dims({{2, 1, 0, 3, 4}});
|
||||
array<ptrdiff_t, 5> dims = { { 2, 1, 0, 3, 4 } };
|
||||
Tensor<float, 0, DataLayout> result2 = tensor2.trace(dims);
|
||||
VERIFY_IS_EQUAL(result2.rank(), 0);
|
||||
sum = 0.0f;
|
||||
@ -52,7 +52,7 @@ template <int DataLayout>
|
||||
static void test_simple_trace() {
|
||||
Tensor<float, 3, DataLayout> tensor1(3, 5, 3);
|
||||
tensor1.setRandom();
|
||||
array<ptrdiff_t, 2> dims1({{0, 2}});
|
||||
array<ptrdiff_t, 2> dims1 = { { 0, 2 } };
|
||||
Tensor<float, 1, DataLayout> result1 = tensor1.trace(dims1);
|
||||
VERIFY_IS_EQUAL(result1.rank(), 1);
|
||||
VERIFY_IS_EQUAL(result1.dimension(0), 5);
|
||||
@ -67,7 +67,7 @@ static void test_simple_trace() {
|
||||
|
||||
Tensor<float, 4, DataLayout> tensor2(5, 5, 7, 7);
|
||||
tensor2.setRandom();
|
||||
array<ptrdiff_t, 2> dims2({{2, 3}});
|
||||
array<ptrdiff_t, 2> dims2 = { { 2, 3 } };
|
||||
Tensor<float, 2, DataLayout> result2 = tensor2.trace(dims2);
|
||||
VERIFY_IS_EQUAL(result2.rank(), 2);
|
||||
VERIFY_IS_EQUAL(result2.dimension(0), 5);
|
||||
@ -82,7 +82,7 @@ static void test_simple_trace() {
|
||||
}
|
||||
}
|
||||
|
||||
array<ptrdiff_t, 2> dims3({{1, 0}});
|
||||
array<ptrdiff_t, 2> dims3 = { { 1, 0 } };
|
||||
Tensor<float, 2, DataLayout> result3 = tensor2.trace(dims3);
|
||||
VERIFY_IS_EQUAL(result3.rank(), 2);
|
||||
VERIFY_IS_EQUAL(result3.dimension(0), 7);
|
||||
@ -99,7 +99,7 @@ static void test_simple_trace() {
|
||||
|
||||
Tensor<float, 5, DataLayout> tensor3(3, 7, 3, 7, 3);
|
||||
tensor3.setRandom();
|
||||
array<ptrdiff_t, 3> dims4({{0, 2, 4}});
|
||||
array<ptrdiff_t, 3> dims4 = { { 0, 2, 4 } };
|
||||
Tensor<float, 2, DataLayout> result4 = tensor3.trace(dims4);
|
||||
VERIFY_IS_EQUAL(result4.rank(), 2);
|
||||
VERIFY_IS_EQUAL(result4.dimension(0), 7);
|
||||
@ -116,7 +116,7 @@ static void test_simple_trace() {
|
||||
|
||||
Tensor<float, 5, DataLayout> tensor4(3, 7, 4, 7, 5);
|
||||
tensor4.setRandom();
|
||||
array<ptrdiff_t, 2> dims5({{1, 3}});
|
||||
array<ptrdiff_t, 2> dims5 = { { 1, 3 } };
|
||||
Tensor<float, 3, DataLayout> result5 = tensor4.trace(dims5);
|
||||
VERIFY_IS_EQUAL(result5.rank(), 3);
|
||||
VERIFY_IS_EQUAL(result5.dimension(0), 3);
|
||||
@ -140,7 +140,7 @@ template<int DataLayout>
|
||||
static void test_trace_in_expr() {
|
||||
Tensor<float, 4, DataLayout> tensor(2, 3, 5, 3);
|
||||
tensor.setRandom();
|
||||
array<ptrdiff_t, 2> dims({{1, 3}});
|
||||
array<ptrdiff_t, 2> dims = { { 1, 3 } };
|
||||
Tensor<float, 2, DataLayout> result(2, 5);
|
||||
result = result.constant(1.0f) - tensor.trace(dims);
|
||||
VERIFY_IS_EQUAL(result.rank(), 2);
|
||||
@ -168,4 +168,4 @@ EIGEN_DECLARE_TEST(cxx11_tensor_trace) {
|
||||
CALL_SUBTEST(test_simple_trace<RowMajor>());
|
||||
CALL_SUBTEST(test_trace_in_expr<ColMajor>());
|
||||
CALL_SUBTEST(test_trace_in_expr<RowMajor>());
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user