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CLBlast/src/clblast.cpp

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// =================================================================================================
// 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. 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.h"
namespace clblast {
// =================================================================================================
// BLAS level-1 (vector-vector) routines
// =================================================================================================
// Generate givens plane rotation: SROTG/DROTG
template <typename T>
StatusCode Rotg(cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*) {
return StatusCode::kNotImplemented;
}
template StatusCode PUBLIC_API Rotg<float>(cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Rotg<double>(cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// Generate modified givens plane rotation: SROTMG/DROTMG
template <typename T>
StatusCode Rotmg(cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
const cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*) {
return StatusCode::kNotImplemented;
}
template StatusCode PUBLIC_API Rotmg<float>(cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
const cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Rotmg<double>(cl_mem, const size_t,
cl_mem, const size_t,
cl_mem, const size_t,
const cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// Apply givens plane rotation: SROT/DROT
template <typename T>
StatusCode Rot(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
const T,
const T,
cl_command_queue*, cl_event*) {
return StatusCode::kNotImplemented;
}
template StatusCode PUBLIC_API Rot<float>(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
const float,
const float,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Rot<double>(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
const double,
const double,
cl_command_queue*, cl_event*);
// Apply modified givens plane rotation: SROTM/DROTM
template <typename T>
StatusCode Rotm(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*) {
return StatusCode::kNotImplemented;
}
template StatusCode PUBLIC_API Rotm<float>(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Rotm<double>(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// Swap two vectors: SSWAP/DSWAP/CSWAP/ZSWAP/HSWAP
template <typename T>
StatusCode Swap(const size_t n,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Swap<double>(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Swap<float2>(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Swap<double2>(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Swap<half>(const size_t,
cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Vector scaling: SSCAL/DSCAL/CSCAL/ZSCAL/HSCAL
template <typename T>
StatusCode Scal(const size_t n,
const T alpha,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Scal<double>(const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Scal<float2>(const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Scal<double2>(const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Scal<half>(const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Vector copy: SCOPY/DCOPY/CCOPY/ZCOPY/HCOPY
template <typename T>
StatusCode Copy(const size_t n,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Copy<double>(const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Copy<float2>(const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Copy<double2>(const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Copy<half>(const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Vector-times-constant plus vector: SAXPY/DAXPY/CAXPY/ZAXPY/HAXPY
template <typename T>
StatusCode Axpy(const size_t n,
const T alpha,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Axpy<double>(const size_t,
const double,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Axpy<float2>(const size_t,
const float2,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Axpy<double2>(const size_t,
const double2,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Axpy<half>(const size_t,
const half,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Dot product of two vectors: SDOT/DDOT/HDOT
template <typename T>
StatusCode Dot(const size_t n,
cl_mem dot_buffer, const size_t dot_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Dot<double>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Dot<half>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Dot product of two complex vectors: CDOTU/ZDOTU
template <typename T>
StatusCode Dotu(const size_t n,
cl_mem dot_buffer, const size_t dot_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Dotu<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Dot product of two complex vectors, one conjugated: CDOTC/ZDOTC
template <typename T>
StatusCode Dotc(const size_t n,
cl_mem dot_buffer, const size_t dot_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Dotc<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Euclidian norm of a vector: SNRM2/DNRM2/ScNRM2/DzNRM2/HNRM2
template <typename T>
StatusCode Nrm2(const size_t n,
cl_mem nrm2_buffer, const size_t nrm2_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Nrm2<double>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Nrm2<float2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Nrm2<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Nrm2<half>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Absolute sum of values in a vector: SASUM/DASUM/ScASUM/DzASUM/HASUM
template <typename T>
StatusCode Asum(const size_t n,
cl_mem asum_buffer, const size_t asum_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Asum<double>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Asum<float2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Asum<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Asum<half>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Sum of values in a vector (non-BLAS function): SSUM/DSUM/ScSUM/DzSUM/HSUM
template <typename T>
StatusCode Sum(const size_t n,
cl_mem sum_buffer, const size_t sum_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Sum<double>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Sum<float2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Sum<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Sum<half>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Index of absolute maximum value in a vector: iSAMAX/iDAMAX/iCAMAX/iZAMAX/iHAMAX
template <typename T>
StatusCode Amax(const size_t n,
cl_mem imax_buffer, const size_t imax_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Amax<double>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Amax<float2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Amax<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Amax<half>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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,
cl_mem imin_buffer, const size_t imin_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Amin<double>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Amin<float2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Amin<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Amin<half>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Index of maximum value in a vector (non-BLAS function): iSMAX/iDMAX/iCMAX/iZMAX/iHMAX
template <typename T>
StatusCode Max(const size_t n,
cl_mem imax_buffer, const size_t imax_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Max<double>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Max<float2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Max<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Max<half>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Index of minimum value in a vector (non-BLAS function): iSMIN/iDMIN/iCMIN/iZMIN/iHMIN
template <typename T>
StatusCode Min(const size_t n,
cl_mem imin_buffer, const size_t imin_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Min<double>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Min<float2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Min<double2>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Min<half>(const size_t,
cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// =================================================================================================
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const T beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Gemv<double>(const Layout, const Transpose,
const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Gemv<float2>(const Layout, const Transpose,
const size_t, const size_t,
const float2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Gemv<double2>(const Layout, const Transpose,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Gemv<half>(const Layout, const Transpose,
const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const T beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const T beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Hemv<double2>(const Layout, const Triangle,
const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const T beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Hbmv<double2>(const Layout, const Triangle,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem ap_buffer, const size_t ap_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const T beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Hpmv<double2>(const Layout, const Triangle,
const size_t,
const double2,
const cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const T beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Symv<double>(const Layout, const Triangle,
const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Symv<half>(const Layout, const Triangle,
const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const T beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Sbmv<double>(const Layout, const Triangle,
const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Sbmv<half>(const Layout, const Triangle,
const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem ap_buffer, const size_t ap_offset,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const T beta,
cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Spmv<double>(const Layout, const Triangle,
const size_t,
const double,
const cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Spmv<half>(const Layout, const Triangle,
const size_t,
const half,
const cl_mem, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Trmv<double>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Trmv<float2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Trmv<double2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Trmv<half>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tbmv<double>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tbmv<float2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tbmv<double2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tbmv<half>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem ap_buffer, const size_t ap_offset,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tpmv<double>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tpmv<float2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tpmv<double2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tpmv<half>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Trsv<double>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Trsv<float2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Trsv<double2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*) {
return StatusCode::kNotImplemented;
}
template StatusCode PUBLIC_API Tbsv<float>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tbsv<double>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tbsv<float2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tbsv<double2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*) {
return StatusCode::kNotImplemented;
}
template StatusCode PUBLIC_API Tpsv<float>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tpsv<double>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tpsv<float2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Tpsv<double2>(const Layout, const Triangle, const Transpose, const Diagonal,
const size_t,
const cl_mem, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Ger<double>(const Layout,
const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Ger<half>(const Layout,
const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Geru<double2>(const Layout,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Gerc<double2>(const Layout,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Her<double>(const Layout, const Triangle,
const size_t,
const double,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_mem ap_buffer, const size_t ap_offset,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Hpr<double>(const Layout, const Triangle,
const size_t,
const double,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Her2<double2>(const Layout, const Triangle,
const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_mem ap_buffer, const size_t ap_offset,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Hpr2<double2>(const Layout, const Triangle,
const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syr<double>(const Layout, const Triangle,
const size_t,
const double,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syr<half>(const Layout, const Triangle,
const size_t,
const half,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
cl_mem ap_buffer, const size_t ap_offset,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Spr<double>(const Layout, const Triangle,
const size_t,
const double,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Spr<half>(const Layout, const Triangle,
const size_t,
const half,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syr2<double>(const Layout, const Triangle,
const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syr2<half>(const Layout, const Triangle,
const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
cl_mem ap_buffer, const size_t ap_offset,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Spr2<double>(const Layout, const Triangle,
const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Spr2<half>(const Layout, const Triangle,
const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// =================================================================================================
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem b_buffer, const size_t b_offset, const size_t b_ld,
const T beta,
cl_mem c_buffer, const size_t c_offset, const size_t c_ld,
cl_command_queue* queue, cl_event* event,
cl_mem temp_buffer) {
try {
auto queue_cpp = Queue(*queue);
auto routine = Xgemm<T>(queue_cpp, event);
const auto temp_buffer_provided = temp_buffer != nullptr;
auto temp_buffer_cpp = temp_buffer_provided ? Buffer<T>(temp_buffer) : Buffer<T>(nullptr);
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,
temp_buffer_cpp, temp_buffer_provided);
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*, cl_mem);
template StatusCode PUBLIC_API Gemm<double>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*, cl_mem);
template StatusCode PUBLIC_API Gemm<float2>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const float2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*, cl_mem);
template StatusCode PUBLIC_API Gemm<double2>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*, cl_mem);
template StatusCode PUBLIC_API Gemm<half>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*, cl_mem);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem b_buffer, const size_t b_offset, const size_t b_ld,
const T beta,
cl_mem c_buffer, const size_t c_offset, const size_t c_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Symm<double>(const Layout, const Side, const Triangle,
const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Symm<float2>(const Layout, const Side, const Triangle,
const size_t, const size_t,
const float2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Symm<double2>(const Layout, const Side, const Triangle,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Symm<half>(const Layout, const Side, const Triangle,
const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem b_buffer, const size_t b_offset, const size_t b_ld,
const T beta,
cl_mem c_buffer, const size_t c_offset, const size_t c_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Hemm<double2>(const Layout, const Side, const Triangle,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const T beta,
cl_mem c_buffer, const size_t c_offset, const size_t c_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syrk<double>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syrk<float2>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const float2,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syrk<double2>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syrk<half>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const T beta,
cl_mem c_buffer, const size_t c_offset, const size_t c_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Herk<double>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem b_buffer, const size_t b_offset, const size_t b_ld,
const T beta,
cl_mem c_buffer, const size_t c_offset, const size_t c_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syr2k<double>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syr2k<float2>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const float2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syr2k<double2>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Syr2k<half>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
const cl_mem b_buffer, const size_t b_offset, const size_t b_ld,
const U beta,
cl_mem c_buffer, const size_t c_offset, const size_t c_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Her2k<double2,double>(const Layout, const Triangle, const Transpose,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem b_buffer, const size_t b_offset, const size_t b_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem b_buffer, const size_t b_offset, const size_t b_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// =================================================================================================
// Extra non-BLAS routines (level-X)
// =================================================================================================
// Element-wise vector product (Hadamard): SHAD/DHAD/CHAD/ZHAD/HHAD
template <typename T>
StatusCode Had(const size_t n,
const T alpha,
const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
const T beta,
cl_mem z_buffer, const size_t z_offset, const size_t z_inc,
cl_command_queue* queue, cl_event* event) {
try {
auto queue_cpp = Queue(*queue);
auto routine = Xhad<T>(queue_cpp, event);
routine.DoHad(n,
alpha,
Buffer<T>(x_buffer), x_offset, x_inc,
Buffer<T>(y_buffer), y_offset, y_inc,
beta,
Buffer<T>(z_buffer), z_offset, z_inc);
return StatusCode::kSuccess;
} catch (...) { return DispatchException(); }
}
template StatusCode PUBLIC_API Had<float>(const size_t,
const float,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Had<double>(const size_t,
const double,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Had<float2>(const size_t,
const float2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Had<double2>(const size_t,
const double2,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Had<half>(const size_t,
const half,
const cl_mem, const size_t, const size_t,
const cl_mem, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld,
cl_mem b_buffer, const size_t b_offset, const size_t b_ld,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Omatcopy<double>(const Layout, const Transpose,
const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Omatcopy<float2>(const Layout, const Transpose,
const size_t, const size_t,
const float2,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Omatcopy<double2>(const Layout, const Transpose,
const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Omatcopy<half>(const Layout, const Transpose,
const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t,
cl_mem, const size_t, const size_t,
cl_command_queue*, cl_event*);
// Im2col function (non-BLAS function): SIM2COL/DIM2COL/CIM2COL/ZIM2COL/HIM2COL
template <typename T>
StatusCode Im2col(const KernelMode kernel_mode,
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 cl_mem im_buffer, const size_t im_offset,
cl_mem col_buffer, const size_t col_offset,
cl_command_queue* queue, cl_event* event) {
try {
auto queue_cpp = Queue(*queue);
auto routine = Xim2col<T>(queue_cpp, event);
routine.DoIm2col(kernel_mode,
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 KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Im2col<double>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Im2col<float2>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Im2col<double2>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Im2col<half>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// Col2im function (non-BLAS function): SCOL2IM/DCOL2IM/CCOL2IM/ZCOL2IM/HCOL2IM
template <typename T>
StatusCode Col2im(const KernelMode kernel_mode,
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 cl_mem col_buffer, const size_t col_offset,
cl_mem im_buffer, const size_t im_offset,
cl_command_queue* queue, cl_event* event) {
try {
auto queue_cpp = Queue(*queue);
auto routine = Xcol2im<T>(queue_cpp, event);
routine.DoCol2im(kernel_mode,
channels, height, width, kernel_h, kernel_w, pad_h, pad_w, stride_h, stride_w, dilation_h, dilation_w,
Buffer<T>(col_buffer), col_offset,
Buffer<T>(im_buffer), im_offset);
return StatusCode::kSuccess;
} catch (...) { return DispatchException(); }
}
template StatusCode PUBLIC_API Col2im<float>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Col2im<double>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Col2im<float2>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Col2im<double2>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Col2im<half>(const KernelMode,
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 cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// Batched convolution as GEMM (non-BLAS function): SCONVGEMM/DCONVGEMM/HCONVGEMM
template <typename T>
StatusCode Convgemm(const KernelMode kernel_mode,
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 size_t num_kernels, const size_t batch_count,
const cl_mem im_buffer, const size_t im_offset,
const cl_mem kernel_buffer, const size_t kernel_offset,
cl_mem result_buffer, const size_t result_offset,
cl_command_queue* queue, cl_event* event) {
try {
auto queue_cpp = Queue(*queue);
auto routine = Xconvgemm<T>(queue_cpp, event);
routine.DoConvgemm(kernel_mode,
channels, height, width, kernel_h, kernel_w, pad_h, pad_w, stride_h, stride_w, dilation_h, dilation_w, num_kernels, batch_count,
Buffer<T>(im_buffer), im_offset,
Buffer<T>(kernel_buffer), kernel_offset,
Buffer<T>(result_buffer), result_offset);
return StatusCode::kSuccess;
} catch (...) { return DispatchException(); }
}
template StatusCode PUBLIC_API Convgemm<float>(const KernelMode,
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 size_t, const size_t,
const cl_mem, const size_t,
const cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Convgemm<double>(const KernelMode,
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 size_t, const size_t,
const cl_mem, const size_t,
const cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API Convgemm<half>(const KernelMode,
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 size_t, const size_t,
const cl_mem, const size_t,
const cl_mem, const size_t,
cl_mem, const size_t,
cl_command_queue*, cl_event*);
// Batched version of AXPY: SAXPYBATCHED/DAXPYBATCHED/CAXPYBATCHED/ZAXPYBATCHED/HAXPYBATCHED
template <typename T>
StatusCode AxpyBatched(const size_t n,
const T *alphas,
const cl_mem x_buffer, const size_t *x_offsets, const size_t x_inc,
cl_mem y_buffer, const size_t *y_offsets, const size_t y_inc,
const size_t batch_count,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t*, const size_t,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API AxpyBatched<double>(const size_t,
const double*,
const cl_mem, const size_t*, const size_t,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API AxpyBatched<float2>(const size_t,
const float2*,
const cl_mem, const size_t*, const size_t,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API AxpyBatched<double2>(const size_t,
const double2*,
const cl_mem, const size_t*, const size_t,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API AxpyBatched<half>(const size_t,
const half*,
const cl_mem, const size_t*, const size_t,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
// 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 cl_mem a_buffer, const size_t *a_offsets, const size_t a_ld,
const cl_mem b_buffer, const size_t *b_offsets, const size_t b_ld,
const T *betas,
cl_mem c_buffer, const size_t *c_offsets, const size_t c_ld,
const size_t batch_count,
cl_command_queue* queue, cl_event* event) {
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 cl_mem, const size_t*, const size_t,
const cl_mem, const size_t*, const size_t,
const float*,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API GemmBatched<double>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const double*,
const cl_mem, const size_t*, const size_t,
const cl_mem, const size_t*, const size_t,
const double*,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API GemmBatched<float2>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const float2*,
const cl_mem, const size_t*, const size_t,
const cl_mem, const size_t*, const size_t,
const float2*,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API GemmBatched<double2>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const double2*,
const cl_mem, const size_t*, const size_t,
const cl_mem, const size_t*, const size_t,
const double2*,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API GemmBatched<half>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const half*,
const cl_mem, const size_t*, const size_t,
const cl_mem, const size_t*, const size_t,
const half*,
cl_mem, const size_t*, const size_t,
const size_t,
cl_command_queue*, cl_event*);
// StridedBatched version of GEMM: SGEMMSTRIDEDBATCHED/DGEMMSTRIDEDBATCHED/CGEMMSTRIDEDBATCHED/ZGEMMSTRIDEDBATCHED/HGEMMSTRIDEDBATCHED
template <typename T>
StatusCode GemmStridedBatched(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 cl_mem a_buffer, const size_t a_offset, const size_t a_ld, const size_t a_stride,
const cl_mem b_buffer, const size_t b_offset, const size_t b_ld, const size_t b_stride,
const T beta,
cl_mem c_buffer, const size_t c_offset, const size_t c_ld, const size_t c_stride,
const size_t batch_count,
cl_command_queue* queue, cl_event* event) {
try {
auto queue_cpp = Queue(*queue);
auto routine = XgemmStridedBatched<T>(queue_cpp, event);
routine.DoGemmStridedBatched(layout, a_transpose, b_transpose,
m, n, k,
alpha,
Buffer<T>(a_buffer), a_offset, a_ld, a_stride,
Buffer<T>(b_buffer), b_offset, b_ld, b_stride,
beta,
Buffer<T>(c_buffer), c_offset, c_ld, c_stride,
batch_count);
return StatusCode::kSuccess;
} catch (...) { return DispatchException(); }
}
template StatusCode PUBLIC_API GemmStridedBatched<float>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const float,
const cl_mem, const size_t, const size_t, const size_t,
const cl_mem, const size_t, const size_t, const size_t,
const float,
cl_mem, const size_t, const size_t, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API GemmStridedBatched<double>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const double,
const cl_mem, const size_t, const size_t, const size_t,
const cl_mem, const size_t, const size_t, const size_t,
const double,
cl_mem, const size_t, const size_t, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API GemmStridedBatched<float2>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const float2,
const cl_mem, const size_t, const size_t, const size_t,
const cl_mem, const size_t, const size_t, const size_t,
const float2,
cl_mem, const size_t, const size_t, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API GemmStridedBatched<double2>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const double2,
const cl_mem, const size_t, const size_t, const size_t,
const cl_mem, const size_t, const size_t, const size_t,
const double2,
cl_mem, const size_t, const size_t, const size_t,
const size_t,
cl_command_queue*, cl_event*);
template StatusCode PUBLIC_API GemmStridedBatched<half>(const Layout, const Transpose, const Transpose,
const size_t, const size_t, const size_t,
const half,
const cl_mem, const size_t, const size_t, const size_t,
const cl_mem, const size_t, const size_t, const size_t,
const half,
cl_mem, const size_t, const size_t, const size_t,
const size_t,
cl_command_queue*, cl_event*);
// =================================================================================================
// Retrieves the required size of the temporary buffer for the GEMM kernel (optional)
template <typename T>
StatusCode GemmTempBufferSize(const Layout layout, const Transpose a_transpose, const Transpose b_transpose,
const size_t m, const size_t n, const size_t k,
const size_t a_offset, const size_t a_ld,
const size_t b_offset, const size_t b_ld,
const size_t c_offset, const size_t c_ld,
cl_command_queue* queue, size_t& temp_buffer_size) {
try {
// Retrieves the tuning database
const auto queue_cpp = Queue(*queue);
const auto device = queue_cpp.GetDevice();
const auto kernel_names = std::vector<std::string>{"Xgemm", "GemmRoutine"};
Databases db(kernel_names);
Routine::InitDatabase(device, kernel_names, PrecisionValue<T>(), {}, db);
// Computes the buffer size
if (Xgemm<T>::UseDirectKernel(m, n, k, db["XGEMM_MIN_INDIRECT_SIZE"])) {
temp_buffer_size = 0;
}
else {
temp_buffer_size = Xgemm<T>::GetTempSize(layout, a_transpose, b_transpose, m, n, k,
a_offset, a_ld, b_offset, b_ld, c_offset, c_ld,
db["MWG"], db["NWG"], db["KWG"] * db["KREG"],
db["GEMMK"]);
}
temp_buffer_size *= sizeof(T); // translate from num-elements to bytes
return StatusCode::kSuccess;
} catch (...) { return DispatchException(); }
}
template StatusCode PUBLIC_API GemmTempBufferSize<float>(const Layout, const Transpose, const Transpose,
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, cl_command_queue*, size_t&);
template StatusCode PUBLIC_API GemmTempBufferSize<double>(const Layout, const Transpose, const Transpose,
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, cl_command_queue*, size_t&);
template StatusCode PUBLIC_API GemmTempBufferSize<float2>(const Layout, const Transpose, const Transpose,
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, cl_command_queue*, size_t&);
template StatusCode PUBLIC_API GemmTempBufferSize<double2>(const Layout, const Transpose, const Transpose,
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, cl_command_queue*, size_t&);
template StatusCode PUBLIC_API GemmTempBufferSize<half>(const Layout, const Transpose, const Transpose,
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, cl_command_queue*, size_t&);
// =================================================================================================
} // namespace clblast
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