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Diffstat (limited to 'src/clblast_cuda.cpp')
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diff --git a/src/clblast_cuda.cpp b/src/clblast_cuda.cpp new file mode 100644 index 00000000..5f30d023 --- /dev/null +++ b/src/clblast_cuda.cpp @@ -0,0 +1,2336 @@ + +// ================================================================================================= +// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max- +// width of 100 characters per line. +// +// Author(s): +// Cedric Nugteren <www.cedricnugteren.nl> +// +// This file implements all the BLAS API calls (CUDA version). In all cases, it does not much more +// than creating a new object of the appropriate type, and calling the main routine on that object. +// It forwards all status codes to the caller. +// +// ================================================================================================= + +#include <string> + +#include "routines/routines.hpp" +#include "clblast_cuda.h" + +namespace clblast { + +// ================================================================================================= +// BLAS level-1 (vector-vector) routines +// ================================================================================================= + +// Generate givens plane rotation: SROTG/DROTG +template <typename T> +StatusCode Rotg(CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream* stream) { + return StatusCode::kNotImplemented; +} +template StatusCode PUBLIC_API Rotg<float>(CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Rotg<double>(CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); + +// Generate modified givens plane rotation: SROTMG/DROTMG +template <typename T> +StatusCode Rotmg(CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream* stream) { + return StatusCode::kNotImplemented; +} +template StatusCode PUBLIC_API Rotmg<float>(CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Rotmg<double>(CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); + +// Apply givens plane rotation: SROT/DROT +template <typename T> +StatusCode Rot(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + const T, + const T, + CUstream* stream) { + return StatusCode::kNotImplemented; +} +template StatusCode PUBLIC_API Rot<float>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + const float, + const float, + CUstream*); +template StatusCode PUBLIC_API Rot<double>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + const double, + const double, + CUstream*); + +// Apply modified givens plane rotation: SROTM/DROTM +template <typename T> +StatusCode Rotm(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream* stream) { + return StatusCode::kNotImplemented; +} +template StatusCode PUBLIC_API Rotm<float>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Rotm<double>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); + +// Swap two vectors: SSWAP/DSWAP/CSWAP/ZSWAP/HSWAP +template <typename T> +StatusCode Swap(const size_t n, + CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xswap<T>(queue_cpp, event); + routine.DoSwap(n, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Swap<float>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Swap<double>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Swap<float2>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Swap<double2>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Swap<half>(const size_t, + CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Vector scaling: SSCAL/DSCAL/CSCAL/ZSCAL/HSCAL +template <typename T> +StatusCode Scal(const size_t n, + const T alpha, + CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xscal<T>(queue_cpp, event); + routine.DoScal(n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Scal<float>(const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Scal<double>(const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Scal<float2>(const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Scal<double2>(const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Scal<half>(const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Vector copy: SCOPY/DCOPY/CCOPY/ZCOPY/HCOPY +template <typename T> +StatusCode Copy(const size_t n, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xcopy<T>(queue_cpp, event); + routine.DoCopy(n, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Copy<float>(const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Copy<double>(const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Copy<float2>(const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Copy<double2>(const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Copy<half>(const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Vector-times-constant plus vector: SAXPY/DAXPY/CAXPY/ZAXPY/HAXPY +template <typename T> +StatusCode Axpy(const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xaxpy<T>(queue_cpp, event); + routine.DoAxpy(n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Axpy<float>(const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Axpy<double>(const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Axpy<float2>(const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Axpy<double2>(const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Axpy<half>(const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Dot product of two vectors: SDOT/DDOT/HDOT +template <typename T> +StatusCode Dot(const size_t n, + CUdeviceptr dot_buffer, const size_t dot_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xdot<T>(queue_cpp, event); + routine.DoDot(n, + Buffer<T>(dot_buffer), dot_offset, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Dot<float>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Dot<double>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Dot<half>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Dot product of two complex vectors: CDOTU/ZDOTU +template <typename T> +StatusCode Dotu(const size_t n, + CUdeviceptr dot_buffer, const size_t dot_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xdotu<T>(queue_cpp, event); + routine.DoDotu(n, + Buffer<T>(dot_buffer), dot_offset, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Dotu<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Dotu<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Dot product of two complex vectors, one conjugated: CDOTC/ZDOTC +template <typename T> +StatusCode Dotc(const size_t n, + CUdeviceptr dot_buffer, const size_t dot_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xdotc<T>(queue_cpp, event); + routine.DoDotc(n, + Buffer<T>(dot_buffer), dot_offset, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Dotc<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Dotc<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Euclidian norm of a vector: SNRM2/DNRM2/ScNRM2/DzNRM2/HNRM2 +template <typename T> +StatusCode Nrm2(const size_t n, + CUdeviceptr nrm2_buffer, const size_t nrm2_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xnrm2<T>(queue_cpp, event); + routine.DoNrm2(n, + Buffer<T>(nrm2_buffer), nrm2_offset, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Nrm2<float>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Nrm2<double>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Nrm2<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Nrm2<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Nrm2<half>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Absolute sum of values in a vector: SASUM/DASUM/ScASUM/DzASUM/HASUM +template <typename T> +StatusCode Asum(const size_t n, + CUdeviceptr asum_buffer, const size_t asum_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xasum<T>(queue_cpp, event); + routine.DoAsum(n, + Buffer<T>(asum_buffer), asum_offset, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Asum<float>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Asum<double>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Asum<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Asum<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Asum<half>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Sum of values in a vector (non-BLAS function): SSUM/DSUM/ScSUM/DzSUM/HSUM +template <typename T> +StatusCode Sum(const size_t n, + CUdeviceptr sum_buffer, const size_t sum_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xsum<T>(queue_cpp, event); + routine.DoSum(n, + Buffer<T>(sum_buffer), sum_offset, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Sum<float>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Sum<double>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Sum<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Sum<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Sum<half>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Index of absolute maximum value in a vector: iSAMAX/iDAMAX/iCAMAX/iZAMAX/iHAMAX +template <typename T> +StatusCode Amax(const size_t n, + CUdeviceptr imax_buffer, const size_t imax_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xamax<T>(queue_cpp, event); + routine.DoAmax(n, + Buffer<unsigned int>(imax_buffer), imax_offset, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Amax<float>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Amax<double>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Amax<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Amax<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Amax<half>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Index of absolute minimum value in a vector (non-BLAS function): iSAMIN/iDAMIN/iCAMIN/iZAMIN/iHAMIN +template <typename T> +StatusCode Amin(const size_t n, + CUdeviceptr imin_buffer, const size_t imin_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xamin<T>(queue_cpp, event); + routine.DoAmin(n, + Buffer<unsigned int>(imin_buffer), imin_offset, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Amin<float>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Amin<double>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Amin<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Amin<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Amin<half>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Index of maximum value in a vector (non-BLAS function): iSMAX/iDMAX/iCMAX/iZMAX/iHMAX +template <typename T> +StatusCode Max(const size_t n, + CUdeviceptr imax_buffer, const size_t imax_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xmax<T>(queue_cpp, event); + routine.DoMax(n, + Buffer<unsigned int>(imax_buffer), imax_offset, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Max<float>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Max<double>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Max<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Max<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Max<half>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Index of minimum value in a vector (non-BLAS function): iSMIN/iDMIN/iCMIN/iZMIN/iHMIN +template <typename T> +StatusCode Min(const size_t n, + CUdeviceptr imin_buffer, const size_t imin_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xmin<T>(queue_cpp, event); + routine.DoMin(n, + Buffer<unsigned int>(imin_buffer), imin_offset, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Min<float>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Min<double>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Min<float2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Min<double2>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Min<half>(const size_t, + CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUstream*); + +// ================================================================================================= +// BLAS level-2 (matrix-vector) routines +// ================================================================================================= + +// General matrix-vector multiplication: SGEMV/DGEMV/CGEMV/ZGEMV/HGEMV +template <typename T> +StatusCode Gemv(const Layout layout, const Transpose a_transpose, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xgemv<T>(queue_cpp, event); + routine.DoGemv(layout, a_transpose, + m, n, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc, + beta, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Gemv<float>(const Layout, const Transpose, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gemv<double>(const Layout, const Transpose, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gemv<float2>(const Layout, const Transpose, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gemv<double2>(const Layout, const Transpose, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gemv<half>(const Layout, const Transpose, + const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// General banded matrix-vector multiplication: SGBMV/DGBMV/CGBMV/ZGBMV/HGBMV +template <typename T> +StatusCode Gbmv(const Layout layout, const Transpose a_transpose, + const size_t m, const size_t n, const size_t kl, const size_t ku, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xgbmv<T>(queue_cpp, event); + routine.DoGbmv(layout, a_transpose, + m, n, kl, ku, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc, + beta, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Gbmv<float>(const Layout, const Transpose, + const size_t, const size_t, const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gbmv<double>(const Layout, const Transpose, + const size_t, const size_t, const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gbmv<float2>(const Layout, const Transpose, + const size_t, const size_t, const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gbmv<double2>(const Layout, const Transpose, + const size_t, const size_t, const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gbmv<half>(const Layout, const Transpose, + const size_t, const size_t, const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Hermitian matrix-vector multiplication: CHEMV/ZHEMV +template <typename T> +StatusCode Hemv(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xhemv<T>(queue_cpp, event); + routine.DoHemv(layout, triangle, + n, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc, + beta, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Hemv<float2>(const Layout, const Triangle, + const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Hemv<double2>(const Layout, const Triangle, + const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Hermitian banded matrix-vector multiplication: CHBMV/ZHBMV +template <typename T> +StatusCode Hbmv(const Layout layout, const Triangle triangle, + const size_t n, const size_t k, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xhbmv<T>(queue_cpp, event); + routine.DoHbmv(layout, triangle, + n, k, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc, + beta, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Hbmv<float2>(const Layout, const Triangle, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Hbmv<double2>(const Layout, const Triangle, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Hermitian packed matrix-vector multiplication: CHPMV/ZHPMV +template <typename T> +StatusCode Hpmv(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr ap_buffer, const size_t ap_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xhpmv<T>(queue_cpp, event); + routine.DoHpmv(layout, triangle, + n, + alpha, + Buffer<T>(ap_buffer), ap_offset, + Buffer<T>(x_buffer), x_offset, x_inc, + beta, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Hpmv<float2>(const Layout, const Triangle, + const size_t, + const float2, + const CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Hpmv<double2>(const Layout, const Triangle, + const size_t, + const double2, + const CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Symmetric matrix-vector multiplication: SSYMV/DSYMV/HSYMV +template <typename T> +StatusCode Symv(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xsymv<T>(queue_cpp, event); + routine.DoSymv(layout, triangle, + n, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc, + beta, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Symv<float>(const Layout, const Triangle, + const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Symv<double>(const Layout, const Triangle, + const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Symv<half>(const Layout, const Triangle, + const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Symmetric banded matrix-vector multiplication: SSBMV/DSBMV/HSBMV +template <typename T> +StatusCode Sbmv(const Layout layout, const Triangle triangle, + const size_t n, const size_t k, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xsbmv<T>(queue_cpp, event); + routine.DoSbmv(layout, triangle, + n, k, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc, + beta, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Sbmv<float>(const Layout, const Triangle, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Sbmv<double>(const Layout, const Triangle, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Sbmv<half>(const Layout, const Triangle, + const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Symmetric packed matrix-vector multiplication: SSPMV/DSPMV/HSPMV +template <typename T> +StatusCode Spmv(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr ap_buffer, const size_t ap_offset, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const T beta, + CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xspmv<T>(queue_cpp, event); + routine.DoSpmv(layout, triangle, + n, + alpha, + Buffer<T>(ap_buffer), ap_offset, + Buffer<T>(x_buffer), x_offset, x_inc, + beta, + Buffer<T>(y_buffer), y_offset, y_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Spmv<float>(const Layout, const Triangle, + const size_t, + const float, + const CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Spmv<double>(const Layout, const Triangle, + const size_t, + const double, + const CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Spmv<half>(const Layout, const Triangle, + const size_t, + const half, + const CUdeviceptr, const size_t, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Triangular matrix-vector multiplication: STRMV/DTRMV/CTRMV/ZTRMV/HTRMV +template <typename T> +StatusCode Trmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const size_t n, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xtrmv<T>(queue_cpp, event); + routine.DoTrmv(layout, triangle, a_transpose, diagonal, + n, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Trmv<float>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trmv<double>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trmv<float2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trmv<double2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trmv<half>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Triangular banded matrix-vector multiplication: STBMV/DTBMV/CTBMV/ZTBMV/HTBMV +template <typename T> +StatusCode Tbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const size_t n, const size_t k, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xtbmv<T>(queue_cpp, event); + routine.DoTbmv(layout, triangle, a_transpose, diagonal, + n, k, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Tbmv<float>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tbmv<double>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tbmv<float2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tbmv<double2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tbmv<half>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Triangular packed matrix-vector multiplication: STPMV/DTPMV/CTPMV/ZTPMV/HTPMV +template <typename T> +StatusCode Tpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const size_t n, + const CUdeviceptr ap_buffer, const size_t ap_offset, + CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xtpmv<T>(queue_cpp, event); + routine.DoTpmv(layout, triangle, a_transpose, diagonal, + n, + Buffer<T>(ap_buffer), ap_offset, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Tpmv<float>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tpmv<double>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tpmv<float2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tpmv<double2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tpmv<half>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Solves a triangular system of equations: STRSV/DTRSV/CTRSV/ZTRSV +template <typename T> +StatusCode Trsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const size_t n, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xtrsv<T>(queue_cpp, event); + routine.DoTrsv(layout, triangle, a_transpose, diagonal, + n, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(x_buffer), x_offset, x_inc); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Trsv<float>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trsv<double>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trsv<float2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trsv<double2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Solves a banded triangular system of equations: STBSV/DTBSV/CTBSV/ZTBSV +template <typename T> +StatusCode Tbsv(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream* stream) { + return StatusCode::kNotImplemented; +} +template StatusCode PUBLIC_API Tbsv<float>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tbsv<double>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tbsv<float2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tbsv<double2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Solves a packed triangular system of equations: STPSV/DTPSV/CTPSV/ZTPSV +template <typename T> +StatusCode Tpsv(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream* stream) { + return StatusCode::kNotImplemented; +} +template StatusCode PUBLIC_API Tpsv<float>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tpsv<double>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tpsv<float2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Tpsv<double2>(const Layout, const Triangle, const Transpose, const Diagonal, + const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// General rank-1 matrix update: SGER/DGER/HGER +template <typename T> +StatusCode Ger(const Layout layout, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xger<T>(queue_cpp, event); + routine.DoGer(layout, + m, n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc, + Buffer<T>(a_buffer), a_offset, a_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Ger<float>(const Layout, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Ger<double>(const Layout, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Ger<half>(const Layout, + const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// General rank-1 complex matrix update: CGERU/ZGERU +template <typename T> +StatusCode Geru(const Layout layout, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xgeru<T>(queue_cpp, event); + routine.DoGeru(layout, + m, n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc, + Buffer<T>(a_buffer), a_offset, a_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Geru<float2>(const Layout, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Geru<double2>(const Layout, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// General rank-1 complex conjugated matrix update: CGERC/ZGERC +template <typename T> +StatusCode Gerc(const Layout layout, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xgerc<T>(queue_cpp, event); + routine.DoGerc(layout, + m, n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc, + Buffer<T>(a_buffer), a_offset, a_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Gerc<float2>(const Layout, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gerc<double2>(const Layout, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Hermitian rank-1 matrix update: CHER/ZHER +template <typename T> +StatusCode Her(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xher<std::complex<T>,T>(queue_cpp, event); + routine.DoHer(layout, triangle, + n, + alpha, + Buffer<std::complex<T>>(x_buffer), x_offset, x_inc, + Buffer<std::complex<T>>(a_buffer), a_offset, a_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Her<float>(const Layout, const Triangle, + const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Her<double>(const Layout, const Triangle, + const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Hermitian packed rank-1 matrix update: CHPR/ZHPR +template <typename T> +StatusCode Hpr(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUdeviceptr ap_buffer, const size_t ap_offset, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xhpr<std::complex<T>,T>(queue_cpp, event); + routine.DoHpr(layout, triangle, + n, + alpha, + Buffer<std::complex<T>>(x_buffer), x_offset, x_inc, + Buffer<std::complex<T>>(ap_buffer), ap_offset); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Hpr<float>(const Layout, const Triangle, + const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Hpr<double>(const Layout, const Triangle, + const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); + +// Hermitian rank-2 matrix update: CHER2/ZHER2 +template <typename T> +StatusCode Her2(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xher2<T>(queue_cpp, event); + routine.DoHer2(layout, triangle, + n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc, + Buffer<T>(a_buffer), a_offset, a_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Her2<float2>(const Layout, const Triangle, + const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Her2<double2>(const Layout, const Triangle, + const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Hermitian packed rank-2 matrix update: CHPR2/ZHPR2 +template <typename T> +StatusCode Hpr2(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUdeviceptr ap_buffer, const size_t ap_offset, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xhpr2<T>(queue_cpp, event); + routine.DoHpr2(layout, triangle, + n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc, + Buffer<T>(ap_buffer), ap_offset); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Hpr2<float2>(const Layout, const Triangle, + const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Hpr2<double2>(const Layout, const Triangle, + const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); + +// Symmetric rank-1 matrix update: SSYR/DSYR/HSYR +template <typename T> +StatusCode Syr(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xsyr<T>(queue_cpp, event); + routine.DoSyr(layout, triangle, + n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(a_buffer), a_offset, a_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Syr<float>(const Layout, const Triangle, + const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syr<double>(const Layout, const Triangle, + const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syr<half>(const Layout, const Triangle, + const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Symmetric packed rank-1 matrix update: SSPR/DSPR/HSPR +template <typename T> +StatusCode Spr(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + CUdeviceptr ap_buffer, const size_t ap_offset, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xspr<T>(queue_cpp, event); + routine.DoSpr(layout, triangle, + n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(ap_buffer), ap_offset); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Spr<float>(const Layout, const Triangle, + const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Spr<double>(const Layout, const Triangle, + const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Spr<half>(const Layout, const Triangle, + const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); + +// Symmetric rank-2 matrix update: SSYR2/DSYR2/HSYR2 +template <typename T> +StatusCode Syr2(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xsyr2<T>(queue_cpp, event); + routine.DoSyr2(layout, triangle, + n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc, + Buffer<T>(a_buffer), a_offset, a_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Syr2<float>(const Layout, const Triangle, + const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syr2<double>(const Layout, const Triangle, + const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syr2<half>(const Layout, const Triangle, + const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Symmetric packed rank-2 matrix update: SSPR2/DSPR2/HSPR2 +template <typename T> +StatusCode Spr2(const Layout layout, const Triangle triangle, + const size_t n, + const T alpha, + const CUdeviceptr x_buffer, const size_t x_offset, const size_t x_inc, + const CUdeviceptr y_buffer, const size_t y_offset, const size_t y_inc, + CUdeviceptr ap_buffer, const size_t ap_offset, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xspr2<T>(queue_cpp, event); + routine.DoSpr2(layout, triangle, + n, + alpha, + Buffer<T>(x_buffer), x_offset, x_inc, + Buffer<T>(y_buffer), y_offset, y_inc, + Buffer<T>(ap_buffer), ap_offset); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Spr2<float>(const Layout, const Triangle, + const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Spr2<double>(const Layout, const Triangle, + const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Spr2<half>(const Layout, const Triangle, + const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, + CUstream*); + +// ================================================================================================= +// BLAS level-3 (matrix-matrix) routines +// ================================================================================================= + +// General matrix-matrix multiplication: SGEMM/DGEMM/CGEMM/ZGEMM/HGEMM +template <typename T> +StatusCode Gemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const size_t m, const size_t n, const size_t k, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr b_buffer, const size_t b_offset, const size_t b_ld, + const T beta, + CUdeviceptr c_buffer, const size_t c_offset, const size_t c_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xgemm<T>(queue_cpp, event); + routine.DoGemm(layout, a_transpose, b_transpose, + m, n, k, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(b_buffer), b_offset, b_ld, + beta, + Buffer<T>(c_buffer), c_offset, c_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Gemm<float>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gemm<double>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gemm<float2>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gemm<double2>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Gemm<half>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Symmetric matrix-matrix multiplication: SSYMM/DSYMM/CSYMM/ZSYMM/HSYMM +template <typename T> +StatusCode Symm(const Layout layout, const Side side, const Triangle triangle, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr b_buffer, const size_t b_offset, const size_t b_ld, + const T beta, + CUdeviceptr c_buffer, const size_t c_offset, const size_t c_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xsymm<T>(queue_cpp, event); + routine.DoSymm(layout, side, triangle, + m, n, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(b_buffer), b_offset, b_ld, + beta, + Buffer<T>(c_buffer), c_offset, c_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Symm<float>(const Layout, const Side, const Triangle, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Symm<double>(const Layout, const Side, const Triangle, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Symm<float2>(const Layout, const Side, const Triangle, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Symm<double2>(const Layout, const Side, const Triangle, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Symm<half>(const Layout, const Side, const Triangle, + const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Hermitian matrix-matrix multiplication: CHEMM/ZHEMM +template <typename T> +StatusCode Hemm(const Layout layout, const Side side, const Triangle triangle, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr b_buffer, const size_t b_offset, const size_t b_ld, + const T beta, + CUdeviceptr c_buffer, const size_t c_offset, const size_t c_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xhemm<T>(queue_cpp, event); + routine.DoHemm(layout, side, triangle, + m, n, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(b_buffer), b_offset, b_ld, + beta, + Buffer<T>(c_buffer), c_offset, c_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Hemm<float2>(const Layout, const Side, const Triangle, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Hemm<double2>(const Layout, const Side, const Triangle, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Rank-K update of a symmetric matrix: SSYRK/DSYRK/CSYRK/ZSYRK/HSYRK +template <typename T> +StatusCode Syrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const size_t n, const size_t k, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const T beta, + CUdeviceptr c_buffer, const size_t c_offset, const size_t c_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xsyrk<T>(queue_cpp, event); + routine.DoSyrk(layout, triangle, a_transpose, + n, k, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + beta, + Buffer<T>(c_buffer), c_offset, c_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Syrk<float>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syrk<double>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syrk<float2>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syrk<double2>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syrk<half>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Rank-K update of a hermitian matrix: CHERK/ZHERK +template <typename T> +StatusCode Herk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const size_t n, const size_t k, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const T beta, + CUdeviceptr c_buffer, const size_t c_offset, const size_t c_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xherk<std::complex<T>,T>(queue_cpp, event); + routine.DoHerk(layout, triangle, a_transpose, + n, k, + alpha, + Buffer<std::complex<T>>(a_buffer), a_offset, a_ld, + beta, + Buffer<std::complex<T>>(c_buffer), c_offset, c_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Herk<float>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Herk<double>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Rank-2K update of a symmetric matrix: SSYR2K/DSYR2K/CSYR2K/ZSYR2K/HSYR2K +template <typename T> +StatusCode Syr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const size_t n, const size_t k, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr b_buffer, const size_t b_offset, const size_t b_ld, + const T beta, + CUdeviceptr c_buffer, const size_t c_offset, const size_t c_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xsyr2k<T>(queue_cpp, event); + routine.DoSyr2k(layout, triangle, ab_transpose, + n, k, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(b_buffer), b_offset, b_ld, + beta, + Buffer<T>(c_buffer), c_offset, c_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Syr2k<float>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syr2k<double>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syr2k<float2>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syr2k<double2>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double2, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Syr2k<half>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const half, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Rank-2K update of a hermitian matrix: CHER2K/ZHER2K +template <typename T, typename U> +StatusCode Her2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const size_t n, const size_t k, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + const CUdeviceptr b_buffer, const size_t b_offset, const size_t b_ld, + const U beta, + CUdeviceptr c_buffer, const size_t c_offset, const size_t c_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xher2k<T,U>(queue_cpp, event); + routine.DoHer2k(layout, triangle, ab_transpose, + n, k, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(b_buffer), b_offset, b_ld, + beta, + Buffer<T>(c_buffer), c_offset, c_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Her2k<float2,float>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const float, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Her2k<double2,double>(const Layout, const Triangle, const Transpose, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + const CUdeviceptr, const size_t, const size_t, + const double, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Triangular matrix-matrix multiplication: STRMM/DTRMM/CTRMM/ZTRMM/HTRMM +template <typename T> +StatusCode Trmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUdeviceptr b_buffer, const size_t b_offset, const size_t b_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xtrmm<T>(queue_cpp, event); + routine.DoTrmm(layout, side, triangle, a_transpose, diagonal, + m, n, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(b_buffer), b_offset, b_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Trmm<float>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trmm<double>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trmm<float2>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trmm<double2>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trmm<half>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Solves a triangular system of equations: STRSM/DTRSM/CTRSM/ZTRSM +template <typename T> +StatusCode Trsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUdeviceptr b_buffer, const size_t b_offset, const size_t b_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xtrsm<T>(queue_cpp, event); + routine.DoTrsm(layout, side, triangle, a_transpose, diagonal, + m, n, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(b_buffer), b_offset, b_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Trsm<float>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trsm<double>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trsm<float2>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Trsm<double2>(const Layout, const Side, const Triangle, const Transpose, const Diagonal, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// ================================================================================================= +// Extra non-BLAS routines (level-X) +// ================================================================================================= + +// Scaling and out-place transpose/copy (non-BLAS function): SOMATCOPY/DOMATCOPY/COMATCOPY/ZOMATCOPY/HOMATCOPY +template <typename T> +StatusCode Omatcopy(const Layout layout, const Transpose a_transpose, + const size_t m, const size_t n, + const T alpha, + const CUdeviceptr a_buffer, const size_t a_offset, const size_t a_ld, + CUdeviceptr b_buffer, const size_t b_offset, const size_t b_ld, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xomatcopy<T>(queue_cpp, event); + routine.DoOmatcopy(layout, a_transpose, + m, n, + alpha, + Buffer<T>(a_buffer), a_offset, a_ld, + Buffer<T>(b_buffer), b_offset, b_ld); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Omatcopy<float>(const Layout, const Transpose, + const size_t, const size_t, + const float, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Omatcopy<double>(const Layout, const Transpose, + const size_t, const size_t, + const double, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Omatcopy<float2>(const Layout, const Transpose, + const size_t, const size_t, + const float2, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Omatcopy<double2>(const Layout, const Transpose, + const size_t, const size_t, + const double2, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); +template StatusCode PUBLIC_API Omatcopy<half>(const Layout, const Transpose, + const size_t, const size_t, + const half, + const CUdeviceptr, const size_t, const size_t, + CUdeviceptr, const size_t, const size_t, + CUstream*); + +// Im2col function (non-BLAS function): SIM2COL/DIM2COL/CIM2COL/ZIM2COL/HIM2COL +template <typename T> +StatusCode Im2col(const size_t channels, const size_t height, const size_t width, const size_t kernel_h, const size_t kernel_w, const size_t pad_h, const size_t pad_w, const size_t stride_h, const size_t stride_w, const size_t dilation_h, const size_t dilation_w, + const CUdeviceptr im_buffer, const size_t im_offset, + CUdeviceptr col_buffer, const size_t col_offset, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = Xim2col<T>(queue_cpp, event); + routine.DoIm2col(channels, height, width, kernel_h, kernel_w, pad_h, pad_w, stride_h, stride_w, dilation_h, dilation_w, + Buffer<T>(im_buffer), im_offset, + Buffer<T>(col_buffer), col_offset); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API Im2col<float>(const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Im2col<double>(const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Im2col<float2>(const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Im2col<double2>(const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); +template StatusCode PUBLIC_API Im2col<half>(const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, const size_t, + const CUdeviceptr, const size_t, + CUdeviceptr, const size_t, + CUstream*); + +// Batched version of AXPY: SAXPYBATCHED/DAXPYBATCHED/CAXPYBATCHED/ZAXPYBATCHED/HAXPYBATCHED +template <typename T> +StatusCode AxpyBatched(const size_t n, + const T *alphas, + const CUdeviceptr x_buffer, const size_t *x_offsets, const size_t x_inc, + CUdeviceptr y_buffer, const size_t *y_offsets, const size_t y_inc, + const size_t batch_count, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = XaxpyBatched<T>(queue_cpp, event); + auto alphas_cpp = std::vector<T>(); + auto x_offsets_cpp = std::vector<size_t>(); + auto y_offsets_cpp = std::vector<size_t>(); + for (auto batch = size_t{0}; batch < batch_count; ++batch) { + alphas_cpp.push_back(alphas[batch]); + x_offsets_cpp.push_back(x_offsets[batch]); + y_offsets_cpp.push_back(y_offsets[batch]); + } + routine.DoAxpyBatched(n, + alphas_cpp, + Buffer<T>(x_buffer), x_offsets_cpp, x_inc, + Buffer<T>(y_buffer), y_offsets_cpp, y_inc, + batch_count); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API AxpyBatched<float>(const size_t, + const float*, + const CUdeviceptr, const size_t*, const size_t, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); +template StatusCode PUBLIC_API AxpyBatched<double>(const size_t, + const double*, + const CUdeviceptr, const size_t*, const size_t, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); +template StatusCode PUBLIC_API AxpyBatched<float2>(const size_t, + const float2*, + const CUdeviceptr, const size_t*, const size_t, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); +template StatusCode PUBLIC_API AxpyBatched<double2>(const size_t, + const double2*, + const CUdeviceptr, const size_t*, const size_t, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); +template StatusCode PUBLIC_API AxpyBatched<half>(const size_t, + const half*, + const CUdeviceptr, const size_t*, const size_t, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); + +// Batched version of GEMM: SGEMMBATCHED/DGEMMBATCHED/CGEMMBATCHED/ZGEMMBATCHED/HGEMMBATCHED +template <typename T> +StatusCode GemmBatched(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const size_t m, const size_t n, const size_t k, + const T *alphas, + const CUdeviceptr a_buffer, const size_t *a_offsets, const size_t a_ld, + const CUdeviceptr b_buffer, const size_t *b_offsets, const size_t b_ld, + const T *betas, + CUdeviceptr c_buffer, const size_t *c_offsets, const size_t c_ld, + const size_t batch_count, + CUstream* stream) { + try { + auto queue_cpp = Queue(*queue); + auto routine = XgemmBatched<T>(queue_cpp, event); + auto alphas_cpp = std::vector<T>(); + auto betas_cpp = std::vector<T>(); + auto a_offsets_cpp = std::vector<size_t>(); + auto b_offsets_cpp = std::vector<size_t>(); + auto c_offsets_cpp = std::vector<size_t>(); + for (auto batch = size_t{0}; batch < batch_count; ++batch) { + alphas_cpp.push_back(alphas[batch]); + betas_cpp.push_back(betas[batch]); + a_offsets_cpp.push_back(a_offsets[batch]); + b_offsets_cpp.push_back(b_offsets[batch]); + c_offsets_cpp.push_back(c_offsets[batch]); + } + routine.DoGemmBatched(layout, a_transpose, b_transpose, + m, n, k, + alphas_cpp, + Buffer<T>(a_buffer), a_offsets_cpp, a_ld, + Buffer<T>(b_buffer), b_offsets_cpp, b_ld, + betas_cpp, + Buffer<T>(c_buffer), c_offsets_cpp, c_ld, + batch_count); + return StatusCode::kSuccess; + } catch (...) { return DispatchException(); } +} +template StatusCode PUBLIC_API GemmBatched<float>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const float*, + const CUdeviceptr, const size_t*, const size_t, + const CUdeviceptr, const size_t*, const size_t, + const float*, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); +template StatusCode PUBLIC_API GemmBatched<double>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const double*, + const CUdeviceptr, const size_t*, const size_t, + const CUdeviceptr, const size_t*, const size_t, + const double*, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); +template StatusCode PUBLIC_API GemmBatched<float2>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const float2*, + const CUdeviceptr, const size_t*, const size_t, + const CUdeviceptr, const size_t*, const size_t, + const float2*, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); +template StatusCode PUBLIC_API GemmBatched<double2>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const double2*, + const CUdeviceptr, const size_t*, const size_t, + const CUdeviceptr, const size_t*, const size_t, + const double2*, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); +template StatusCode PUBLIC_API GemmBatched<half>(const Layout, const Transpose, const Transpose, + const size_t, const size_t, const size_t, + const half*, + const CUdeviceptr, const size_t*, const size_t, + const CUdeviceptr, const size_t*, const size_t, + const half*, + CUdeviceptr, const size_t*, const size_t, + const size_t, + CUstream*); + +// ================================================================================================= +} // namespace clblast |