| #include "caffe2/utils/math/elementwise.h" | |
| #include <type_traits> | |
| #include <thrust/execution_policy.h> | |
| #include <thrust/fill.h> | |
| #include <thrust/functional.h> | |
| #include <thrust/transform.h> | |
| #include "caffe2/core/context_gpu.h" | |
| #include "caffe2/utils/conversions.h" | |
| #include "caffe2/utils/math/half_utils.h" | |
| #include "caffe2/utils/math/utils.h" | |
| namespace caffe2 { | |
| namespace math { | |
| namespace { | |
| template <typename T> | |
| __global__ void SinCosCUDAKernel(const int N, const T* X, T* S, T* C) { | |
| const int i = blockIdx.x * CAFFE_CUDA_NUM_THREADS + threadIdx.x; | |
| if (i < N) { | |
| #if __CUDA_ARCH__ >= 350 || defined(__HIP_PLATFORM_HCC__) | |
| c10::cuda::compat::sincos(__ldg(X + i), S + i, C + i); | |
| #else | |
| c10::cuda::compat::sincos(X[i], S + i, C + i); | |
| #endif | |
| } | |
| } | |
| } // namespace | |
| #define CAFFE2_SPECIALIZED_CUDA_SET(T) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Set<T, CUDAContext>( \ | |
| const std::int64_t N, const T alpha, T* Y, CUDAContext* context) { \ | |
| if (N == 0) { \ | |
| return; \ | |
| } \ | |
| if (alpha == T(0)) { \ | |
| cudaMemsetAsync(Y, 0, sizeof(T) * N, context->cuda_stream()); \ | |
| } else { \ | |
| thrust::fill( \ | |
| thrust::cuda::par.on(context->cuda_stream()), Y, Y + N, alpha); \ | |
| } \ | |
| } | |
| CAFFE2_SPECIALIZED_CUDA_SET(bool) | |
| CAFFE2_SPECIALIZED_CUDA_SET(char) | |
| CAFFE2_SPECIALIZED_CUDA_SET(std::int8_t) | |
| CAFFE2_SPECIALIZED_CUDA_SET(std::int16_t) | |
| CAFFE2_SPECIALIZED_CUDA_SET(std::int32_t) | |
| CAFFE2_SPECIALIZED_CUDA_SET(std::int64_t) | |
| CAFFE2_SPECIALIZED_CUDA_SET(std::uint8_t) | |
| CAFFE2_SPECIALIZED_CUDA_SET(std::uint16_t) | |
| CAFFE2_SPECIALIZED_CUDA_SET(float) | |
| CAFFE2_SPECIALIZED_CUDA_SET(double) | |
| CAFFE2_SPECIALIZED_CUDA_SET(at::Half) | |
| #undef CAFFE2_SPECIALIZED_CUDA_SET | |
| #define DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(T, Func, DeviceFunc) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Func<T, CUDAContext>( \ | |
| const int N, const T* X, T* Y, CUDAContext* context) { \ | |
| if (N > 0) { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [] __device__(const T x) { return DeviceFunc(x); }); \ | |
| } \ | |
| } | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Exp, expf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Log, logf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Sin, sinf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Asin, asinf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Cos, cosf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Acos, acosf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Tan, tanf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Atan, atanf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Sinh, sinhf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Cosh, coshf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Tanh, tanhf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Abs, fabsf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Inv, utils::Inv<float>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(double, Inv, utils::Inv<double>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Sqr, utils::Square<float>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Sqrt, sqrtf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Rsqrt, rsqrtf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION( | |
| std::int32_t, | |
| Cube, | |
| utils::Cube<std::int32_t>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION( | |
| std::int64_t, | |
| Cube, | |
| utils::Cube<std::int64_t>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Cube, utils::Cube<float>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(double, Cube, utils::Cube<double>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Cbrt, cbrtf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Erf, erff) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(double, Erf, erf) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(bool, Not, utils::Not<bool>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION( | |
| std::int32_t, | |
| Neg, | |
| utils::Negate<std::int32_t>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION( | |
| std::int64_t, | |
| Neg, | |
| utils::Negate<std::int64_t>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Neg, utils::Negate<float>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(double, Neg, utils::Negate<double>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION( | |
| std::int32_t, | |
| Sign, | |
| utils::Sign<std::int32_t>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION( | |
| std::int64_t, | |
| Sign, | |
| utils::Sign<std::int64_t>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(float, Sign, utils::Sign<float>) | |
| DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION(double, Sign, utils::Sign<double>) | |
| #undef DELEGATE_SIMPLE_CUDA_UNARY_FUNCTION | |
| #define DELEGATE_CUDA_POWX(T, DeviceFunc) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Powx<T, CUDAContext>( \ | |
| const int N, const T* A, const T b, T* Y, CUDAContext* context) { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| A, \ | |
| A + N, \ | |
| Y, \ | |
| [b] __device__(const T x) { return DeviceFunc(x, b); }); \ | |
| } | |
| DELEGATE_CUDA_POWX(float, powf) | |
| #undef DELEGATE_CUDA_POWX | |
| #define CAFFE2_SPECIALIZED_CUDA_SINCOS(T) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void SinCos<T, CUDAContext>( \ | |
| const int N, const T* X, T* S, T* C, CUDAContext* context) { \ | |
| if (N > 0) { \ | |
| const int K = DivUp(N, CAFFE_CUDA_NUM_THREADS); \ | |
| SinCosCUDAKernel<T> \ | |
| <<<K, CAFFE_CUDA_NUM_THREADS, 0, context->cuda_stream()>>>( \ | |
| N, X, S, C); \ | |
| } \ | |
| } | |
| CAFFE2_SPECIALIZED_CUDA_SINCOS(float) | |
| CAFFE2_SPECIALIZED_CUDA_SINCOS(double) | |
| #undef CAFFE2_SPECIALIZED_CUDA_SINCOS | |
| #define DELEGATE_CUDA_SCALE_BY_CUBLAS_FUNCTION(TAlpha, TData, CuBLASFunc) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Scale<TAlpha, TData, CUDAContext>( \ | |
| const int N, \ | |
| const TAlpha alpha, \ | |
| const TData* X, \ | |
| TData* Y, \ | |
| CUDAContext* context) { \ | |
| if (N == 0) { \ | |
| return; \ | |
| } \ | |
| const TData alpha_host = static_cast<TData>(alpha); \ | |
| if (Y == X) { \ | |
| CUBLAS_ENFORCE(cublasSetPointerMode( \ | |
| context->cublas_handle(), CUBLAS_POINTER_MODE_HOST)); \ | |
| CUBLAS_ENFORCE( \ | |
| CuBLASFunc(context->cublas_handle(), N, &alpha_host, Y, 1)); \ | |
| } else { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [alpha_host] __device__(const TData x) { return x * alpha_host; }); \ | |
| } \ | |
| } \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Scale<TAlpha, TData, CUDAContext>( \ | |
| const int N, \ | |
| const TAlpha* alpha, \ | |
| const TData* X, \ | |
| TData* Y, \ | |
| CUDAContext* context) { \ | |
| if (N == 0) { \ | |
| return; \ | |
| } \ | |
| if (std::is_same<TAlpha, TData>::value && Y == X) { \ | |
| CUBLAS_ENFORCE(cublasSetPointerMode( \ | |
| context->cublas_handle(), CUBLAS_POINTER_MODE_DEVICE)); \ | |
| CUBLAS_ENFORCE(CuBLASFunc( \ | |
| context->cublas_handle(), \ | |
| N, \ | |
| reinterpret_cast<const TData*>(alpha), \ | |
| Y, \ | |
| 1)); \ | |
| } else { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [alpha] __device__(const TData x) { \ | |
| return x * static_cast<TData>(*alpha); \ | |
| }); \ | |
| } \ | |
| } | |
| DELEGATE_CUDA_SCALE_BY_CUBLAS_FUNCTION(float, float, cublasSscal) | |
| DELEGATE_CUDA_SCALE_BY_CUBLAS_FUNCTION(double, double, cublasDscal) | |
| DELEGATE_CUDA_SCALE_BY_CUBLAS_FUNCTION(float, double, cublasDscal) | |
| #undef DELEGATE_CUDA_SCALE_BY_CUBLAS_FUNCTION | |
| #define CAFFE2_SPECIALIZED_CUDA_SCALE(TAlpha, TData) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Scale<TAlpha, TData, CUDAContext>( \ | |
| const int N, \ | |
| const TAlpha alpha, \ | |
| const TData* X, \ | |
| TData* Y, \ | |
| CUDAContext* context) { \ | |
| if (N > 0) { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [alpha] __device__(const TData x) { \ | |
| return x * static_cast<TData>(alpha); \ | |
| }); \ | |
| } \ | |
| } \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Scale<TAlpha, TData, CUDAContext>( \ | |
| const int N, \ | |
| const TAlpha* alpha, \ | |
| const TData* X, \ | |
| TData* Y, \ | |
| CUDAContext* context) { \ | |
| if (N > 0) { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [alpha] __device__(const TData x) { \ | |
| return x * static_cast<TData>(*alpha); \ | |
| }); \ | |
| } \ | |
| } | |
| CAFFE2_SPECIALIZED_CUDA_SCALE(std::int32_t, std::int32_t) | |
| CAFFE2_SPECIALIZED_CUDA_SCALE(std::int64_t, std::int64_t) | |
| #undef CAFFE2_SPECIALIZED_CUDA_SCALE | |
| #ifdef __HIP_PLATFORM_HCC__ | |
| #define CAFFE2_SPECIALIZED_CUDA_HALF_SCALE(TAlpha) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Scale<TAlpha, at::Half, CUDAContext>( \ | |
| const int N, \ | |
| const TAlpha alpha, \ | |
| const at::Half* X, \ | |
| at::Half* Y, \ | |
| CUDAContext* context) { \ | |
| if (N > 0) { \ | |
| const float alpha_host = convert::To<TAlpha, float>(alpha); \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [alpha_host] __device__(const at::Half x) { \ | |
| return convert::To<float, at::Half>( \ | |
| convert::To<at::Half, float>(x) * alpha_host); \ | |
| }); \ | |
| } \ | |
| } \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Scale<TAlpha, at::Half, CUDAContext>( \ | |
| const int N, \ | |
| const TAlpha* alpha, \ | |
| const at::Half* X, \ | |
| at::Half* Y, \ | |
| CUDAContext* context) { \ | |
| if (N > 0) { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [alpha] __device__(const at::Half x) { \ | |
| return convert::To<float, at::Half>( \ | |
| convert::To<at::Half, float>(x) * \ | |
| convert::To<TAlpha, float>(*alpha)); \ | |
| }); \ | |
| } \ | |
| } | |
| CAFFE2_SPECIALIZED_CUDA_HALF_SCALE(at::Half) | |
| CAFFE2_SPECIALIZED_CUDA_HALF_SCALE(float) | |
| #undef CAFFE2_SPECIALIZED_CUDA_HALF_SCALE | |
| #else // __HIP_PLATFORM_HCC__ | |
| #define DELEGATE_CUDA_HALF_SCALE_BY_CUBLAS_FUNCTION( \ | |
| TAlpha, CuBLASFunc, kAlphaType, kExecutionType) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Scale<TAlpha, at::Half, CUDAContext>( \ | |
| const int N, \ | |
| const TAlpha alpha, \ | |
| const at::Half* X, \ | |
| at::Half* Y, \ | |
| CUDAContext* context) { \ | |
| if (N == 0) { \ | |
| return; \ | |
| } \ | |
| if (Y == X) { \ | |
| CUBLAS_ENFORCE(cublasSetPointerMode( \ | |
| context->cublas_handle(), CUBLAS_POINTER_MODE_HOST)); \ | |
| CUBLAS_ENFORCE(cublasScalEx( \ | |
| context->cublas_handle(), \ | |
| N, \ | |
| &alpha, \ | |
| kAlphaType, \ | |
| Y, \ | |
| CUDA_R_16F, \ | |
| 1, \ | |
| kExecutionType)); \ | |
| } else { \ | |
| const float alpha_host = convert::To<TAlpha, float>(alpha); \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [alpha_host] __device__(const at::Half x) { \ | |
| return convert::To<float, at::Half>( \ | |
| convert::To<at::Half, float>(x) * alpha_host); \ | |
| }); \ | |
| } \ | |
| } \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Scale<TAlpha, at::Half, CUDAContext>( \ | |
| const int N, \ | |
| const TAlpha* alpha, \ | |
| const at::Half* X, \ | |
| at::Half* Y, \ | |
| CUDAContext* context) { \ | |
| if (N == 0) { \ | |
| return; \ | |
| } \ | |
| if (Y == X) { \ | |
| CUBLAS_ENFORCE(cublasSetPointerMode( \ | |
| context->cublas_handle(), CUBLAS_POINTER_MODE_HOST)); \ | |
| CUBLAS_ENFORCE(cublasScalEx( \ | |
| context->cublas_handle(), \ | |
| N, \ | |
| alpha, \ | |
| kAlphaType, \ | |
| Y, \ | |
| CUDA_R_16F, \ | |
| 1, \ | |
| kExecutionType)); \ | |
| } else { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| X, \ | |
| X + N, \ | |
| Y, \ | |
| [alpha] __device__(const at::Half x) { \ | |
| return convert::To<float, at::Half>( \ | |
| convert::To<at::Half, float>(x) * \ | |
| convert::To<TAlpha, float>(*alpha)); \ | |
| }); \ | |
| } \ | |
| } | |
| DELEGATE_CUDA_HALF_SCALE_BY_CUBLAS_FUNCTION( | |
| at::Half, | |
| cublasScalEx, | |
| CUDA_R_16F, | |
| CUDA_R_32F) | |
| DELEGATE_CUDA_HALF_SCALE_BY_CUBLAS_FUNCTION( | |
| float, | |
| cublasScalEx, | |
| CUDA_R_32F, | |
| CUDA_R_32F) | |
| #undef DELEGATE_CUDA_HALF_SCALE_BY_CUBLAS_FUNCTION | |
| #endif // __HIP_PLATFORM_HCC__ | |
| #define DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(T, Func, DeviceFunc) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Func<T, CUDAContext>( \ | |
| const int N, const T* A, const T* B, T* C, CUDAContext* context) { \ | |
| if (N > 0) { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| A, \ | |
| A + N, \ | |
| B, \ | |
| C, \ | |
| DeviceFunc); \ | |
| } \ | |
| } | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int32_t, | |
| Add, | |
| thrust::plus<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int64_t, | |
| Add, | |
| thrust::plus<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(float, Add, thrust::plus<float>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(double, Add, thrust::plus<double>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(at::Half, Add, utils::HalfAddFunctor()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int32_t, | |
| Sub, | |
| thrust::minus<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int64_t, | |
| Sub, | |
| thrust::minus<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(float, Sub, thrust::minus<float>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(double, Sub, thrust::minus<double>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(at::Half, Sub, utils::HalfSubFunctor()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int32_t, | |
| Mul, | |
| thrust::multiplies<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int64_t, | |
| Mul, | |
| thrust::multiplies<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(float, Mul, thrust::multiplies<float>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(double, Mul, thrust::multiplies<double>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(at::Half, Mul, utils::HalfMulFunctor()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int32_t, | |
| Div, | |
| thrust::divides<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int64_t, | |
| Div, | |
| thrust::divides<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(float, Div, thrust::divides<float>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(double, Div, thrust::divides<double>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(at::Half, Div, utils::HalfDivFunctor()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(float, Min, thrust::minimum<float>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(double, Min, thrust::minimum<double>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(float, Max, thrust::maximum<float>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(double, Max, thrust::maximum<double>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(bool, And, thrust::logical_and<bool>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(bool, Or, thrust::logical_or<bool>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(bool, Xor, thrust::bit_xor<bool>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(bool, BitwiseAnd, thrust::bit_and<bool>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int32_t, | |
| BitwiseAnd, | |
| thrust::bit_and<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int64_t, | |
| BitwiseAnd, | |
| thrust::bit_and<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(bool, BitwiseOr, thrust::bit_or<bool>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int32_t, | |
| BitwiseOr, | |
| thrust::bit_or<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int64_t, | |
| BitwiseOr, | |
| thrust::bit_or<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION(bool, BitwiseXor, thrust::bit_xor<bool>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int32_t, | |
| BitwiseXor, | |
| thrust::bit_xor<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION( | |
| std::int64_t, | |
| BitwiseXor, | |
| thrust::bit_xor<std::int64_t>()) | |
| #undef DELEGATE_SIMPLE_CUDA_BINARY_FUNCTION | |
| #define DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(T, Func, DeviceComp) \ | |
| template <> \ | |
| CAFFE2_CUDA_EXPORT void Func<T, CUDAContext>( \ | |
| const int N, const T* A, const T* B, bool* C, CUDAContext* context) { \ | |
| if (N > 0) { \ | |
| thrust::transform( \ | |
| thrust::cuda::par.on(context->cuda_stream()), \ | |
| A, \ | |
| A + N, \ | |
| B, \ | |
| C, \ | |
| DeviceComp); \ | |
| } \ | |
| } | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(bool, EQ, thrust::equal_to<bool>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int32_t, | |
| EQ, | |
| thrust::equal_to<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int64_t, | |
| EQ, | |
| thrust::equal_to<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(float, EQ, thrust::equal_to<float>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(double, EQ, thrust::equal_to<double>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(bool, NE, thrust::not_equal_to<bool>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int32_t, | |
| NE, | |
| thrust::not_equal_to<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int64_t, | |
| NE, | |
| thrust::not_equal_to<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(float, NE, thrust::not_equal_to<float>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| double, | |
| NE, | |
| thrust::not_equal_to<double>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(bool, LT, thrust::less<bool>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int32_t, | |
| LT, | |
| thrust::less<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int64_t, | |
| LT, | |
| thrust::less<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(float, LT, thrust::less<float>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(double, LT, thrust::less<double>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(bool, LE, thrust::less_equal<bool>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int32_t, | |
| LE, | |
| thrust::less_equal<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int64_t, | |
| LE, | |
| thrust::less_equal<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(float, LE, thrust::less_equal<float>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(double, LE, thrust::less_equal<double>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(bool, GT, thrust::greater<bool>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int32_t, | |
| GT, | |
| thrust::greater<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int64_t, | |
| GT, | |
| thrust::greater<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(float, GT, thrust::greater<float>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(double, GT, thrust::greater<double>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(bool, GE, thrust::greater_equal<bool>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int32_t, | |
| GE, | |
| thrust::greater_equal<std::int32_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| std::int64_t, | |
| GE, | |
| thrust::greater_equal<std::int64_t>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION(float, GE, thrust::greater_equal<float>()) | |
| DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION( | |
| double, | |
| GE, | |
| thrust::greater_equal<double>()) | |
| #undef DELEGATE_SIMPLE_CUDA_COMPARE_FUNCTION | |
| } // namespace math | |
| } // namespace caffe2 |