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Diffstat (limited to 'src/clblast_blas.cpp')
| -rw-r--r-- | src/clblast_blas.cpp | 4651 |
1 files changed, 4651 insertions, 0 deletions
diff --git a/src/clblast_blas.cpp b/src/clblast_blas.cpp new file mode 100644 index 00000000..286b1ba8 --- /dev/null +++ b/src/clblast_blas.cpp @@ -0,0 +1,4651 @@ + +// ================================================================================================= +// 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 contains the Netlib CBLAS implementations to the CLBlast BLAS routines, performing buffer +// copies automatically and running on the default OpenCL platform and device. For full control over +// performance, it is advised to use the regular clblast.h or clblast_c.h headers instead. +// +// ================================================================================================= + +#include <cstdlib> + +#include "clblast_blas.h" +#include "clblast.h" +#include "utilities/utilities.hpp" + +namespace clblast { + +// ================================================================================================= + +// Helper function to get a default OpenCL platform and device +Device get_device() { + auto platform_id = ConvertArgument(std::getenv("CLBLAST_PLATFORM"), size_t{0}); + auto device_id = ConvertArgument(std::getenv("CLBLAST_DEVICE"), size_t{0}); + auto platform = Platform(platform_id); + return Device(platform, device_id); +} + +// ================================================================================================= +// BLAS level-1 (vector-vector) routines +// ================================================================================================= + +// ROTG +void cblas_srotg(float* sa, + float* sb, + float* sc, + float* ss) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto sa_size = 1; + auto sa_buffer = Buffer<float>(context, sa_size); + const auto sb_size = 1; + auto sb_buffer = Buffer<float>(context, sb_size); + const auto sc_size = 1; + auto sc_buffer = Buffer<float>(context, sc_size); + const auto ss_size = 1; + auto ss_buffer = Buffer<float>(context, ss_size); + sa_buffer.Write(queue, sa_size, reinterpret_cast<float*>(sa)); + sb_buffer.Write(queue, sb_size, reinterpret_cast<float*>(sb)); + sc_buffer.Write(queue, sc_size, reinterpret_cast<float*>(sc)); + ss_buffer.Write(queue, ss_size, reinterpret_cast<float*>(ss)); + auto queue_cl = queue(); + auto s = Rotg<float>(sa_buffer(), 0, + sb_buffer(), 0, + sc_buffer(), 0, + ss_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + sa_buffer.Read(queue, sa_size, reinterpret_cast<float*>(sa)); + sb_buffer.Read(queue, sb_size, reinterpret_cast<float*>(sb)); + sc_buffer.Read(queue, sc_size, reinterpret_cast<float*>(sc)); + ss_buffer.Read(queue, ss_size, reinterpret_cast<float*>(ss)); +} +void cblas_drotg(double* sa, + double* sb, + double* sc, + double* ss) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto sa_size = 1; + auto sa_buffer = Buffer<double>(context, sa_size); + const auto sb_size = 1; + auto sb_buffer = Buffer<double>(context, sb_size); + const auto sc_size = 1; + auto sc_buffer = Buffer<double>(context, sc_size); + const auto ss_size = 1; + auto ss_buffer = Buffer<double>(context, ss_size); + sa_buffer.Write(queue, sa_size, reinterpret_cast<double*>(sa)); + sb_buffer.Write(queue, sb_size, reinterpret_cast<double*>(sb)); + sc_buffer.Write(queue, sc_size, reinterpret_cast<double*>(sc)); + ss_buffer.Write(queue, ss_size, reinterpret_cast<double*>(ss)); + auto queue_cl = queue(); + auto s = Rotg<double>(sa_buffer(), 0, + sb_buffer(), 0, + sc_buffer(), 0, + ss_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + sa_buffer.Read(queue, sa_size, reinterpret_cast<double*>(sa)); + sb_buffer.Read(queue, sb_size, reinterpret_cast<double*>(sb)); + sc_buffer.Read(queue, sc_size, reinterpret_cast<double*>(sc)); + ss_buffer.Read(queue, ss_size, reinterpret_cast<double*>(ss)); +} + +// ROTMG +void cblas_srotmg(float* sd1, + float* sd2, + float* sx1, + const float* sy1, + float* sparam) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto sy1_size = 1; + auto sy1_buffer = Buffer<float>(context, sy1_size); + const auto sd1_size = 1; + auto sd1_buffer = Buffer<float>(context, sd1_size); + const auto sd2_size = 1; + auto sd2_buffer = Buffer<float>(context, sd2_size); + const auto sx1_size = 1; + auto sx1_buffer = Buffer<float>(context, sx1_size); + const auto sparam_size = 1; + auto sparam_buffer = Buffer<float>(context, sparam_size); + sy1_buffer.Write(queue, sy1_size, reinterpret_cast<const float*>(sy1)); + sd1_buffer.Write(queue, sd1_size, reinterpret_cast<float*>(sd1)); + sd2_buffer.Write(queue, sd2_size, reinterpret_cast<float*>(sd2)); + sx1_buffer.Write(queue, sx1_size, reinterpret_cast<float*>(sx1)); + sparam_buffer.Write(queue, sparam_size, reinterpret_cast<float*>(sparam)); + auto queue_cl = queue(); + auto s = Rotmg<float>(sd1_buffer(), 0, + sd2_buffer(), 0, + sx1_buffer(), 0, + sy1_buffer(), 0, + sparam_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + sd1_buffer.Read(queue, sd1_size, reinterpret_cast<float*>(sd1)); + sd2_buffer.Read(queue, sd2_size, reinterpret_cast<float*>(sd2)); + sx1_buffer.Read(queue, sx1_size, reinterpret_cast<float*>(sx1)); + sparam_buffer.Read(queue, sparam_size, reinterpret_cast<float*>(sparam)); +} +void cblas_drotmg(double* sd1, + double* sd2, + double* sx1, + const double* sy1, + double* sparam) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto sy1_size = 1; + auto sy1_buffer = Buffer<double>(context, sy1_size); + const auto sd1_size = 1; + auto sd1_buffer = Buffer<double>(context, sd1_size); + const auto sd2_size = 1; + auto sd2_buffer = Buffer<double>(context, sd2_size); + const auto sx1_size = 1; + auto sx1_buffer = Buffer<double>(context, sx1_size); + const auto sparam_size = 1; + auto sparam_buffer = Buffer<double>(context, sparam_size); + sy1_buffer.Write(queue, sy1_size, reinterpret_cast<const double*>(sy1)); + sd1_buffer.Write(queue, sd1_size, reinterpret_cast<double*>(sd1)); + sd2_buffer.Write(queue, sd2_size, reinterpret_cast<double*>(sd2)); + sx1_buffer.Write(queue, sx1_size, reinterpret_cast<double*>(sx1)); + sparam_buffer.Write(queue, sparam_size, reinterpret_cast<double*>(sparam)); + auto queue_cl = queue(); + auto s = Rotmg<double>(sd1_buffer(), 0, + sd2_buffer(), 0, + sx1_buffer(), 0, + sy1_buffer(), 0, + sparam_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + sd1_buffer.Read(queue, sd1_size, reinterpret_cast<double*>(sd1)); + sd2_buffer.Read(queue, sd2_size, reinterpret_cast<double*>(sd2)); + sx1_buffer.Read(queue, sx1_size, reinterpret_cast<double*>(sx1)); + sparam_buffer.Read(queue, sparam_size, reinterpret_cast<double*>(sparam)); +} + +// ROT +void cblas_srot(const int n, + float* x, const int x_inc, + float* y, const int y_inc, + const float cos, + const float sin) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Rot(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + cos, + sin, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_drot(const int n, + double* x, const int x_inc, + double* y, const int y_inc, + const double cos, + const double sin) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Rot(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + cos, + sin, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} + +// ROTM +void cblas_srotm(const int n, + float* x, const int x_inc, + float* y, const int y_inc, + float* sparam) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + const auto sparam_size = 1; + auto sparam_buffer = Buffer<float>(context, sparam_size); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + sparam_buffer.Write(queue, sparam_size, reinterpret_cast<float*>(sparam)); + auto queue_cl = queue(); + auto s = Rotm<float>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + sparam_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); + sparam_buffer.Read(queue, sparam_size, reinterpret_cast<float*>(sparam)); +} +void cblas_drotm(const int n, + double* x, const int x_inc, + double* y, const int y_inc, + double* sparam) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + const auto sparam_size = 1; + auto sparam_buffer = Buffer<double>(context, sparam_size); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + sparam_buffer.Write(queue, sparam_size, reinterpret_cast<double*>(sparam)); + auto queue_cl = queue(); + auto s = Rotm<double>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + sparam_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); + sparam_buffer.Read(queue, sparam_size, reinterpret_cast<double*>(sparam)); +} + +// SWAP +void cblas_sswap(const int n, + float* x, const int x_inc, + float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Swap<float>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_dswap(const int n, + double* x, const int x_inc, + double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Swap<double>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} +void cblas_cswap(const int n, + void* x, const int x_inc, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float2*>(y)); + auto queue_cl = queue(); + auto s = Swap<float2>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float2*>(x)); + y_buffer.Read(queue, y_size, reinterpret_cast<float2*>(y)); +} +void cblas_zswap(const int n, + void* x, const int x_inc, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double2*>(y)); + auto queue_cl = queue(); + auto s = Swap<double2>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double2*>(x)); + y_buffer.Read(queue, y_size, reinterpret_cast<double2*>(y)); +} + +// SCAL +void cblas_sscal(const int n, + const float alpha, + float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + auto queue_cl = queue(); + auto s = Scal(n, + alpha_cpp, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); +} +void cblas_dscal(const int n, + const double alpha, + double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + auto queue_cl = queue(); + auto s = Scal(n, + alpha_cpp, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); +} +void cblas_cscal(const int n, + const void* alpha, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + x_buffer.Write(queue, x_size, reinterpret_cast<float2*>(x)); + auto queue_cl = queue(); + auto s = Scal(n, + alpha_cpp, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float2*>(x)); +} +void cblas_zscal(const int n, + const void* alpha, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + x_buffer.Write(queue, x_size, reinterpret_cast<double2*>(x)); + auto queue_cl = queue(); + auto s = Scal(n, + alpha_cpp, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double2*>(x)); +} + +// COPY +void cblas_scopy(const int n, + const float* x, const int x_inc, + float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Copy<float>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_dcopy(const int n, + const double* x, const int x_inc, + double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Copy<double>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} +void cblas_ccopy(const int n, + const void* x, const int x_inc, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float2*>(y)); + auto queue_cl = queue(); + auto s = Copy<float2>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float2*>(y)); +} +void cblas_zcopy(const int n, + const void* x, const int x_inc, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double2*>(y)); + auto queue_cl = queue(); + auto s = Copy<double2>(n, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double2*>(y)); +} + +// AXPY +void cblas_saxpy(const int n, + const float alpha, + const float* x, const int x_inc, + float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Axpy(n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_daxpy(const int n, + const double alpha, + const double* x, const int x_inc, + double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Axpy(n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} +void cblas_caxpy(const int n, + const void* alpha, + const void* x, const int x_inc, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float2*>(y)); + auto queue_cl = queue(); + auto s = Axpy(n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float2*>(y)); +} +void cblas_zaxpy(const int n, + const void* alpha, + const void* x, const int x_inc, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double2*>(y)); + auto queue_cl = queue(); + auto s = Axpy(n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double2*>(y)); +} + +// DOT +void cblas_sdot(const int n, + float* dot, + const float* x, const int x_inc, + const float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + const auto dot_size = 1; + auto dot_buffer = Buffer<float>(context, dot_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float*>(y)); + dot_buffer.Write(queue, dot_size, reinterpret_cast<float*>(dot)); + auto queue_cl = queue(); + auto s = Dot<float>(n, + dot_buffer(), 0, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + dot_buffer.Read(queue, dot_size, reinterpret_cast<float*>(dot)); +} +void cblas_ddot(const int n, + double* dot, + const double* x, const int x_inc, + const double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + const auto dot_size = 1; + auto dot_buffer = Buffer<double>(context, dot_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double*>(y)); + dot_buffer.Write(queue, dot_size, reinterpret_cast<double*>(dot)); + auto queue_cl = queue(); + auto s = Dot<double>(n, + dot_buffer(), 0, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + dot_buffer.Read(queue, dot_size, reinterpret_cast<double*>(dot)); +} + +// DOTU +void cblas_cdotu(const int n, + void* dot, + const void* x, const int x_inc, + const void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + const auto dot_size = 1; + auto dot_buffer = Buffer<float2>(context, dot_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float2*>(y)); + dot_buffer.Write(queue, dot_size, reinterpret_cast<float2*>(dot)); + auto queue_cl = queue(); + auto s = Dotu<float2>(n, + dot_buffer(), 0, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + dot_buffer.Read(queue, dot_size, reinterpret_cast<float2*>(dot)); +} +void cblas_zdotu(const int n, + void* dot, + const void* x, const int x_inc, + const void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + const auto dot_size = 1; + auto dot_buffer = Buffer<double2>(context, dot_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double2*>(y)); + dot_buffer.Write(queue, dot_size, reinterpret_cast<double2*>(dot)); + auto queue_cl = queue(); + auto s = Dotu<double2>(n, + dot_buffer(), 0, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + dot_buffer.Read(queue, dot_size, reinterpret_cast<double2*>(dot)); +} + +// DOTC +void cblas_cdotc(const int n, + void* dot, + const void* x, const int x_inc, + const void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + const auto dot_size = 1; + auto dot_buffer = Buffer<float2>(context, dot_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float2*>(y)); + dot_buffer.Write(queue, dot_size, reinterpret_cast<float2*>(dot)); + auto queue_cl = queue(); + auto s = Dotc<float2>(n, + dot_buffer(), 0, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + dot_buffer.Read(queue, dot_size, reinterpret_cast<float2*>(dot)); +} +void cblas_zdotc(const int n, + void* dot, + const void* x, const int x_inc, + const void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + const auto dot_size = 1; + auto dot_buffer = Buffer<double2>(context, dot_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double2*>(y)); + dot_buffer.Write(queue, dot_size, reinterpret_cast<double2*>(dot)); + auto queue_cl = queue(); + auto s = Dotc<double2>(n, + dot_buffer(), 0, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + dot_buffer.Read(queue, dot_size, reinterpret_cast<double2*>(dot)); +} + +// NRM2 +void cblas_snrm2(const int n, + float* nrm2, + const float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto nrm2_size = 1; + auto nrm2_buffer = Buffer<float>(context, nrm2_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + nrm2_buffer.Write(queue, nrm2_size, reinterpret_cast<float*>(nrm2)); + auto queue_cl = queue(); + auto s = Nrm2<float>(n, + nrm2_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + nrm2_buffer.Read(queue, nrm2_size, reinterpret_cast<float*>(nrm2)); +} +void cblas_dnrm2(const int n, + double* nrm2, + const double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto nrm2_size = 1; + auto nrm2_buffer = Buffer<double>(context, nrm2_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + nrm2_buffer.Write(queue, nrm2_size, reinterpret_cast<double*>(nrm2)); + auto queue_cl = queue(); + auto s = Nrm2<double>(n, + nrm2_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + nrm2_buffer.Read(queue, nrm2_size, reinterpret_cast<double*>(nrm2)); +} +void cblas_scnrm2(const int n, + void* nrm2, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto nrm2_size = 1; + auto nrm2_buffer = Buffer<float2>(context, nrm2_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + nrm2_buffer.Write(queue, nrm2_size, reinterpret_cast<float2*>(nrm2)); + auto queue_cl = queue(); + auto s = Nrm2<float2>(n, + nrm2_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + nrm2_buffer.Read(queue, nrm2_size, reinterpret_cast<float2*>(nrm2)); +} +void cblas_dznrm2(const int n, + void* nrm2, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto nrm2_size = 1; + auto nrm2_buffer = Buffer<double2>(context, nrm2_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + nrm2_buffer.Write(queue, nrm2_size, reinterpret_cast<double2*>(nrm2)); + auto queue_cl = queue(); + auto s = Nrm2<double2>(n, + nrm2_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + nrm2_buffer.Read(queue, nrm2_size, reinterpret_cast<double2*>(nrm2)); +} + +// ASUM +void cblas_sasum(const int n, + float* asum, + const float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto asum_size = 1; + auto asum_buffer = Buffer<float>(context, asum_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + asum_buffer.Write(queue, asum_size, reinterpret_cast<float*>(asum)); + auto queue_cl = queue(); + auto s = Asum<float>(n, + asum_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + asum_buffer.Read(queue, asum_size, reinterpret_cast<float*>(asum)); +} +void cblas_dasum(const int n, + double* asum, + const double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto asum_size = 1; + auto asum_buffer = Buffer<double>(context, asum_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + asum_buffer.Write(queue, asum_size, reinterpret_cast<double*>(asum)); + auto queue_cl = queue(); + auto s = Asum<double>(n, + asum_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + asum_buffer.Read(queue, asum_size, reinterpret_cast<double*>(asum)); +} +void cblas_scasum(const int n, + void* asum, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto asum_size = 1; + auto asum_buffer = Buffer<float2>(context, asum_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + asum_buffer.Write(queue, asum_size, reinterpret_cast<float2*>(asum)); + auto queue_cl = queue(); + auto s = Asum<float2>(n, + asum_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + asum_buffer.Read(queue, asum_size, reinterpret_cast<float2*>(asum)); +} +void cblas_dzasum(const int n, + void* asum, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto asum_size = 1; + auto asum_buffer = Buffer<double2>(context, asum_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + asum_buffer.Write(queue, asum_size, reinterpret_cast<double2*>(asum)); + auto queue_cl = queue(); + auto s = Asum<double2>(n, + asum_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + asum_buffer.Read(queue, asum_size, reinterpret_cast<double2*>(asum)); +} + +// SUM +void cblas_ssum(const int n, + float* sum, + const float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto sum_size = 1; + auto sum_buffer = Buffer<float>(context, sum_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + sum_buffer.Write(queue, sum_size, reinterpret_cast<float*>(sum)); + auto queue_cl = queue(); + auto s = Sum<float>(n, + sum_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + sum_buffer.Read(queue, sum_size, reinterpret_cast<float*>(sum)); +} +void cblas_dsum(const int n, + double* sum, + const double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto sum_size = 1; + auto sum_buffer = Buffer<double>(context, sum_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + sum_buffer.Write(queue, sum_size, reinterpret_cast<double*>(sum)); + auto queue_cl = queue(); + auto s = Sum<double>(n, + sum_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + sum_buffer.Read(queue, sum_size, reinterpret_cast<double*>(sum)); +} +void cblas_scsum(const int n, + void* sum, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto sum_size = 1; + auto sum_buffer = Buffer<float2>(context, sum_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + sum_buffer.Write(queue, sum_size, reinterpret_cast<float2*>(sum)); + auto queue_cl = queue(); + auto s = Sum<float2>(n, + sum_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + sum_buffer.Read(queue, sum_size, reinterpret_cast<float2*>(sum)); +} +void cblas_dzsum(const int n, + void* sum, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto sum_size = 1; + auto sum_buffer = Buffer<double2>(context, sum_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + sum_buffer.Write(queue, sum_size, reinterpret_cast<double2*>(sum)); + auto queue_cl = queue(); + auto s = Sum<double2>(n, + sum_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + sum_buffer.Read(queue, sum_size, reinterpret_cast<double2*>(sum)); +} + +// AMAX +void cblas_isamax(const int n, + float* imax, + const float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto imax_size = 1; + auto imax_buffer = Buffer<float>(context, imax_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + imax_buffer.Write(queue, imax_size, reinterpret_cast<float*>(imax)); + auto queue_cl = queue(); + auto s = Amax<float>(n, + imax_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imax_buffer.Read(queue, imax_size, reinterpret_cast<float*>(imax)); +} +void cblas_idamax(const int n, + double* imax, + const double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto imax_size = 1; + auto imax_buffer = Buffer<double>(context, imax_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + imax_buffer.Write(queue, imax_size, reinterpret_cast<double*>(imax)); + auto queue_cl = queue(); + auto s = Amax<double>(n, + imax_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imax_buffer.Read(queue, imax_size, reinterpret_cast<double*>(imax)); +} +void cblas_icamax(const int n, + void* imax, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto imax_size = 1; + auto imax_buffer = Buffer<float2>(context, imax_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + imax_buffer.Write(queue, imax_size, reinterpret_cast<float2*>(imax)); + auto queue_cl = queue(); + auto s = Amax<float2>(n, + imax_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imax_buffer.Read(queue, imax_size, reinterpret_cast<float2*>(imax)); +} +void cblas_izamax(const int n, + void* imax, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto imax_size = 1; + auto imax_buffer = Buffer<double2>(context, imax_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + imax_buffer.Write(queue, imax_size, reinterpret_cast<double2*>(imax)); + auto queue_cl = queue(); + auto s = Amax<double2>(n, + imax_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imax_buffer.Read(queue, imax_size, reinterpret_cast<double2*>(imax)); +} + +// MAX +void cblas_ismax(const int n, + float* imax, + const float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto imax_size = 1; + auto imax_buffer = Buffer<float>(context, imax_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + imax_buffer.Write(queue, imax_size, reinterpret_cast<float*>(imax)); + auto queue_cl = queue(); + auto s = Max<float>(n, + imax_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imax_buffer.Read(queue, imax_size, reinterpret_cast<float*>(imax)); +} +void cblas_idmax(const int n, + double* imax, + const double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto imax_size = 1; + auto imax_buffer = Buffer<double>(context, imax_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + imax_buffer.Write(queue, imax_size, reinterpret_cast<double*>(imax)); + auto queue_cl = queue(); + auto s = Max<double>(n, + imax_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imax_buffer.Read(queue, imax_size, reinterpret_cast<double*>(imax)); +} +void cblas_icmax(const int n, + void* imax, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto imax_size = 1; + auto imax_buffer = Buffer<float2>(context, imax_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + imax_buffer.Write(queue, imax_size, reinterpret_cast<float2*>(imax)); + auto queue_cl = queue(); + auto s = Max<float2>(n, + imax_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imax_buffer.Read(queue, imax_size, reinterpret_cast<float2*>(imax)); +} +void cblas_izmax(const int n, + void* imax, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto imax_size = 1; + auto imax_buffer = Buffer<double2>(context, imax_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + imax_buffer.Write(queue, imax_size, reinterpret_cast<double2*>(imax)); + auto queue_cl = queue(); + auto s = Max<double2>(n, + imax_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imax_buffer.Read(queue, imax_size, reinterpret_cast<double2*>(imax)); +} + +// MIN +void cblas_ismin(const int n, + float* imin, + const float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto imin_size = 1; + auto imin_buffer = Buffer<float>(context, imin_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + imin_buffer.Write(queue, imin_size, reinterpret_cast<float*>(imin)); + auto queue_cl = queue(); + auto s = Min<float>(n, + imin_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imin_buffer.Read(queue, imin_size, reinterpret_cast<float*>(imin)); +} +void cblas_idmin(const int n, + double* imin, + const double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto imin_size = 1; + auto imin_buffer = Buffer<double>(context, imin_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + imin_buffer.Write(queue, imin_size, reinterpret_cast<double*>(imin)); + auto queue_cl = queue(); + auto s = Min<double>(n, + imin_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imin_buffer.Read(queue, imin_size, reinterpret_cast<double*>(imin)); +} +void cblas_icmin(const int n, + void* imin, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto imin_size = 1; + auto imin_buffer = Buffer<float2>(context, imin_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + imin_buffer.Write(queue, imin_size, reinterpret_cast<float2*>(imin)); + auto queue_cl = queue(); + auto s = Min<float2>(n, + imin_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imin_buffer.Read(queue, imin_size, reinterpret_cast<float2*>(imin)); +} +void cblas_izmin(const int n, + void* imin, + const void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto imin_size = 1; + auto imin_buffer = Buffer<double2>(context, imin_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + imin_buffer.Write(queue, imin_size, reinterpret_cast<double2*>(imin)); + auto queue_cl = queue(); + auto s = Min<double2>(n, + imin_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + imin_buffer.Read(queue, imin_size, reinterpret_cast<double2*>(imin)); +} + +// ================================================================================================= +// BLAS level-2 (matrix-vector) routines +// ================================================================================================= + +// GEMV +void cblas_sgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Gemv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_dgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Gemv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} +void cblas_cgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float2*>(y)); + auto queue_cl = queue(); + auto s = Gemv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float2*>(y)); +} +void cblas_zgemv(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double2*>(y)); + auto queue_cl = queue(); + auto s = Gemv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double2*>(y)); +} + +// GBMV +void cblas_sgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const float alpha, + const float* a, const int a_ld, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Gbmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, kl, ku, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_dgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const double alpha, + const double* a, const int a_ld, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Gbmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, kl, ku, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} +void cblas_cgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const void* alpha, + const void* a, const int a_ld, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float2*>(y)); + auto queue_cl = queue(); + auto s = Gbmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, kl, ku, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float2*>(y)); +} +void cblas_zgbmv(const Layout layout, const Transpose a_transpose, + const int m, const int n, const int kl, const int ku, + const void* alpha, + const void* a, const int a_ld, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double2*>(y)); + auto queue_cl = queue(); + auto s = Gbmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, kl, ku, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double2*>(y)); +} + +// HEMV +void cblas_chemv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* a, const int a_ld, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float2*>(y)); + auto queue_cl = queue(); + auto s = Hemv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float2*>(y)); +} +void cblas_zhemv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* a, const int a_ld, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double2*>(y)); + auto queue_cl = queue(); + auto s = Hemv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double2*>(y)); +} + +// HBMV +void cblas_chbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float2*>(y)); + auto queue_cl = queue(); + auto s = Hbmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float2*>(y)); +} +void cblas_zhbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double2*>(y)); + auto queue_cl = queue(); + auto s = Hbmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double2*>(y)); +} + +// HPMV +void cblas_chpmv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* ap, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto ap_size = n; + auto ap_buffer = Buffer<float2>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const float2*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float2*>(y)); + auto queue_cl = queue(); + auto s = Hpmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float2*>(y)); +} +void cblas_zhpmv(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* ap, + const void* x, const int x_inc, + const void* beta, + void* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto ap_size = n; + auto ap_buffer = Buffer<double2>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const double2*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double2*>(y)); + auto queue_cl = queue(); + auto s = Hpmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double2*>(y)); +} + +// SYMV +void cblas_ssymv(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* a, const int a_ld, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Symv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_dsymv(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* a, const int a_ld, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Symv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} + +// SBMV +void cblas_ssbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const float alpha, + const float* a, const int a_ld, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Sbmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_dsbmv(const Layout layout, const Triangle triangle, + const int n, const int k, + const double alpha, + const double* a, const int a_ld, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Sbmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} + +// SPMV +void cblas_sspmv(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* ap, + const float* x, const int x_inc, + const float beta, + float* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto ap_size = n; + auto ap_buffer = Buffer<float>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const float*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<float*>(y)); + auto queue_cl = queue(); + auto s = Spmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<float*>(y)); +} +void cblas_dspmv(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* ap, + const double* x, const int x_inc, + const double beta, + double* y, const int y_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto ap_size = n; + auto ap_buffer = Buffer<double>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const double*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<double*>(y)); + auto queue_cl = queue(); + auto s = Spmv(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + beta_cpp, + y_buffer(), 0, y_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + y_buffer.Read(queue, y_size, reinterpret_cast<double*>(y)); +} + +// TRMV +void cblas_strmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float* a, const int a_ld, + float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + auto queue_cl = queue(); + auto s = Trmv<float>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); +} +void cblas_dtrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double* a, const int a_ld, + double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + auto queue_cl = queue(); + auto s = Trmv<double>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); +} +void cblas_ctrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const void* a, const int a_ld, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<float2*>(x)); + auto queue_cl = queue(); + auto s = Trmv<float2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float2*>(x)); +} +void cblas_ztrmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const void* a, const int a_ld, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<double2*>(x)); + auto queue_cl = queue(); + auto s = Trmv<double2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double2*>(x)); +} + +// TBMV +void cblas_stbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const float* a, const int a_ld, + float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + auto queue_cl = queue(); + auto s = Tbmv<float>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, k, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); +} +void cblas_dtbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const double* a, const int a_ld, + double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + auto queue_cl = queue(); + auto s = Tbmv<double>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, k, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); +} +void cblas_ctbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const void* a, const int a_ld, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<float2*>(x)); + auto queue_cl = queue(); + auto s = Tbmv<float2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, k, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float2*>(x)); +} +void cblas_ztbmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const void* a, const int a_ld, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<double2*>(x)); + auto queue_cl = queue(); + auto s = Tbmv<double2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, k, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double2*>(x)); +} + +// TPMV +void cblas_stpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float* ap, + float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto ap_size = n; + auto ap_buffer = Buffer<float>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const float*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + auto queue_cl = queue(); + auto s = Tpmv<float>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); +} +void cblas_dtpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double* ap, + double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto ap_size = n; + auto ap_buffer = Buffer<double>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const double*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + auto queue_cl = queue(); + auto s = Tpmv<double>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); +} +void cblas_ctpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const void* ap, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto ap_size = n; + auto ap_buffer = Buffer<float2>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const float2*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<float2*>(x)); + auto queue_cl = queue(); + auto s = Tpmv<float2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float2*>(x)); +} +void cblas_ztpmv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const void* ap, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto ap_size = n; + auto ap_buffer = Buffer<double2>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const double2*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<double2*>(x)); + auto queue_cl = queue(); + auto s = Tpmv<double2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double2*>(x)); +} + +// TRSV +void cblas_strsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float* a, const int a_ld, + float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + auto queue_cl = queue(); + auto s = Trsv<float>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); +} +void cblas_dtrsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double* a, const int a_ld, + double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + auto queue_cl = queue(); + auto s = Trsv<double>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); +} +void cblas_ctrsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const void* a, const int a_ld, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<float2*>(x)); + auto queue_cl = queue(); + auto s = Trsv<float2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float2*>(x)); +} +void cblas_ztrsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const void* a, const int a_ld, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<double2*>(x)); + auto queue_cl = queue(); + auto s = Trsv<double2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double2*>(x)); +} + +// TBSV +void cblas_stbsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const float* a, const int a_ld, + float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + auto queue_cl = queue(); + auto s = Tbsv<float>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, k, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); +} +void cblas_dtbsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const double* a, const int a_ld, + double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + auto queue_cl = queue(); + auto s = Tbsv<double>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, k, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); +} +void cblas_ctbsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const void* a, const int a_ld, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<float2*>(x)); + auto queue_cl = queue(); + auto s = Tbsv<float2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, k, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float2*>(x)); +} +void cblas_ztbsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, const int k, + const void* a, const int a_ld, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + x_buffer.Write(queue, x_size, reinterpret_cast<double2*>(x)); + auto queue_cl = queue(); + auto s = Tbsv<double2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, k, + a_buffer(), 0, a_ld, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double2*>(x)); +} + +// TPSV +void cblas_stpsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const float* ap, + float* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto ap_size = n; + auto ap_buffer = Buffer<float>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const float*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<float*>(x)); + auto queue_cl = queue(); + auto s = Tpsv<float>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float*>(x)); +} +void cblas_dtpsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const double* ap, + double* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto ap_size = n; + auto ap_buffer = Buffer<double>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const double*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<double*>(x)); + auto queue_cl = queue(); + auto s = Tpsv<double>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double*>(x)); +} +void cblas_ctpsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const void* ap, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto ap_size = n; + auto ap_buffer = Buffer<float2>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const float2*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<float2*>(x)); + auto queue_cl = queue(); + auto s = Tpsv<float2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<float2*>(x)); +} +void cblas_ztpsv(const Layout layout, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int n, + const void* ap, + void* x, const int x_inc) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto ap_size = n; + auto ap_buffer = Buffer<double2>(context, ap_size); + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + ap_buffer.Write(queue, ap_size, reinterpret_cast<const double2*>(ap)); + x_buffer.Write(queue, x_size, reinterpret_cast<double2*>(x)); + auto queue_cl = queue(); + auto s = Tpsv<double2>(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + n, + ap_buffer(), 0, + x_buffer(), 0, x_inc, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + x_buffer.Read(queue, x_size, reinterpret_cast<double2*>(x)); +} + +// GER +void cblas_sger(const Layout layout, + const int m, const int n, + const float alpha, + const float* x, const int x_inc, + const float* y, const int y_inc, + float* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<float*>(a)); + auto queue_cl = queue(); + auto s = Ger(static_cast<clblast::Layout>(layout), + m, n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<float*>(a)); +} +void cblas_dger(const Layout layout, + const int m, const int n, + const double alpha, + const double* x, const int x_inc, + const double* y, const int y_inc, + double* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<double*>(a)); + auto queue_cl = queue(); + auto s = Ger(static_cast<clblast::Layout>(layout), + m, n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<double*>(a)); +} + +// GERU +void cblas_cgeru(const Layout layout, + const int m, const int n, + const void* alpha, + const void* x, const int x_inc, + const void* y, const int y_inc, + void* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float2*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<float2*>(a)); + auto queue_cl = queue(); + auto s = Geru(static_cast<clblast::Layout>(layout), + m, n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<float2*>(a)); +} +void cblas_zgeru(const Layout layout, + const int m, const int n, + const void* alpha, + const void* x, const int x_inc, + const void* y, const int y_inc, + void* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double2*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<double2*>(a)); + auto queue_cl = queue(); + auto s = Geru(static_cast<clblast::Layout>(layout), + m, n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<double2*>(a)); +} + +// GERC +void cblas_cgerc(const Layout layout, + const int m, const int n, + const void* alpha, + const void* x, const int x_inc, + const void* y, const int y_inc, + void* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float2*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<float2*>(a)); + auto queue_cl = queue(); + auto s = Gerc(static_cast<clblast::Layout>(layout), + m, n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<float2*>(a)); +} +void cblas_zgerc(const Layout layout, + const int m, const int n, + const void* alpha, + const void* x, const int x_inc, + const void* y, const int y_inc, + void* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double2*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<double2*>(a)); + auto queue_cl = queue(); + auto s = Gerc(static_cast<clblast::Layout>(layout), + m, n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<double2*>(a)); +} + +// HER +void cblas_cher(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* x, const int x_inc, + void* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + a_buffer.Write(queue, a_size, reinterpret_cast<float2*>(a)); + auto queue_cl = queue(); + auto s = Her(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<float2*>(a)); +} +void cblas_zher(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* x, const int x_inc, + void* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + a_buffer.Write(queue, a_size, reinterpret_cast<double2*>(a)); + auto queue_cl = queue(); + auto s = Her(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<double2*>(a)); +} + +// HPR +void cblas_chpr(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* x, const int x_inc, + void* ap) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto ap_size = n; + auto ap_buffer = Buffer<float2>(context, ap_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + ap_buffer.Write(queue, ap_size, reinterpret_cast<float2*>(ap)); + auto queue_cl = queue(); + auto s = Hpr(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + ap_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + ap_buffer.Read(queue, ap_size, reinterpret_cast<float2*>(ap)); +} +void cblas_zhpr(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* x, const int x_inc, + void* ap) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto ap_size = n; + auto ap_buffer = Buffer<double2>(context, ap_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + ap_buffer.Write(queue, ap_size, reinterpret_cast<double2*>(ap)); + auto queue_cl = queue(); + auto s = Hpr(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + ap_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + ap_buffer.Read(queue, ap_size, reinterpret_cast<double2*>(ap)); +} + +// HER2 +void cblas_cher2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* x, const int x_inc, + const void* y, const int y_inc, + void* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float2*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<float2*>(a)); + auto queue_cl = queue(); + auto s = Her2(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<float2*>(a)); +} +void cblas_zher2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* x, const int x_inc, + const void* y, const int y_inc, + void* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double2*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<double2*>(a)); + auto queue_cl = queue(); + auto s = Her2(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<double2*>(a)); +} + +// HPR2 +void cblas_chpr2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* x, const int x_inc, + const void* y, const int y_inc, + void* ap) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<float2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float2>(context, y_size); + const auto ap_size = n; + auto ap_buffer = Buffer<float2>(context, ap_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float2*>(y)); + ap_buffer.Write(queue, ap_size, reinterpret_cast<float2*>(ap)); + auto queue_cl = queue(); + auto s = Hpr2(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + ap_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + ap_buffer.Read(queue, ap_size, reinterpret_cast<float2*>(ap)); +} +void cblas_zhpr2(const Layout layout, const Triangle triangle, + const int n, + const void* alpha, + const void* x, const int x_inc, + const void* y, const int y_inc, + void* ap) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto x_size = n; + auto x_buffer = Buffer<double2>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double2>(context, y_size); + const auto ap_size = n; + auto ap_buffer = Buffer<double2>(context, ap_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double2*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double2*>(y)); + ap_buffer.Write(queue, ap_size, reinterpret_cast<double2*>(ap)); + auto queue_cl = queue(); + auto s = Hpr2(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + ap_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + ap_buffer.Read(queue, ap_size, reinterpret_cast<double2*>(ap)); +} + +// SYR +void cblas_ssyr(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* x, const int x_inc, + float* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + a_buffer.Write(queue, a_size, reinterpret_cast<float*>(a)); + auto queue_cl = queue(); + auto s = Syr(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<float*>(a)); +} +void cblas_dsyr(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* x, const int x_inc, + double* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + a_buffer.Write(queue, a_size, reinterpret_cast<double*>(a)); + auto queue_cl = queue(); + auto s = Syr(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<double*>(a)); +} + +// SPR +void cblas_sspr(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* x, const int x_inc, + float* ap) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto ap_size = n; + auto ap_buffer = Buffer<float>(context, ap_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + ap_buffer.Write(queue, ap_size, reinterpret_cast<float*>(ap)); + auto queue_cl = queue(); + auto s = Spr(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + ap_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + ap_buffer.Read(queue, ap_size, reinterpret_cast<float*>(ap)); +} +void cblas_dspr(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* x, const int x_inc, + double* ap) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto ap_size = n; + auto ap_buffer = Buffer<double>(context, ap_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + ap_buffer.Write(queue, ap_size, reinterpret_cast<double*>(ap)); + auto queue_cl = queue(); + auto s = Spr(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + ap_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + ap_buffer.Read(queue, ap_size, reinterpret_cast<double*>(ap)); +} + +// SYR2 +void cblas_ssyr2(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* x, const int x_inc, + const float* y, const int y_inc, + float* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<float*>(a)); + auto queue_cl = queue(); + auto s = Syr2(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<float*>(a)); +} +void cblas_dsyr2(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* x, const int x_inc, + const double* y, const int y_inc, + double* a, const int a_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double*>(y)); + a_buffer.Write(queue, a_size, reinterpret_cast<double*>(a)); + auto queue_cl = queue(); + auto s = Syr2(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + a_buffer(), 0, a_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + a_buffer.Read(queue, a_size, reinterpret_cast<double*>(a)); +} + +// SPR2 +void cblas_sspr2(const Layout layout, const Triangle triangle, + const int n, + const float alpha, + const float* x, const int x_inc, + const float* y, const int y_inc, + float* ap) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<float>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<float>(context, y_size); + const auto ap_size = n; + auto ap_buffer = Buffer<float>(context, ap_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const float*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const float*>(y)); + ap_buffer.Write(queue, ap_size, reinterpret_cast<float*>(ap)); + auto queue_cl = queue(); + auto s = Spr2(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + ap_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + ap_buffer.Read(queue, ap_size, reinterpret_cast<float*>(ap)); +} +void cblas_dspr2(const Layout layout, const Triangle triangle, + const int n, + const double alpha, + const double* x, const int x_inc, + const double* y, const int y_inc, + double* ap) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto x_size = n; + auto x_buffer = Buffer<double>(context, x_size); + const auto y_size = n; + auto y_buffer = Buffer<double>(context, y_size); + const auto ap_size = n; + auto ap_buffer = Buffer<double>(context, ap_size); + x_buffer.Write(queue, x_size, reinterpret_cast<const double*>(x)); + y_buffer.Write(queue, y_size, reinterpret_cast<const double*>(y)); + ap_buffer.Write(queue, ap_size, reinterpret_cast<double*>(ap)); + auto queue_cl = queue(); + auto s = Spr2(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + n, + alpha_cpp, + x_buffer(), 0, x_inc, + y_buffer(), 0, y_inc, + ap_buffer(), 0, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + ap_buffer.Read(queue, ap_size, reinterpret_cast<double*>(ap)); +} + +// ================================================================================================= +// BLAS level-3 (matrix-matrix) routines +// ================================================================================================= + +// GEMM +void cblas_sgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const float alpha, + const float* a, const int a_ld, + const float* b, const int b_ld, + const float beta, + float* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<float>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const float*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<float*>(c)); + auto queue_cl = queue(); + auto s = Gemm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Transpose>(b_transpose), + m, n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float*>(c)); +} +void cblas_dgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const double alpha, + const double* a, const int a_ld, + const double* b, const int b_ld, + const double beta, + double* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<double>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const double*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<double*>(c)); + auto queue_cl = queue(); + auto s = Gemm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Transpose>(b_transpose), + m, n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double*>(c)); +} +void cblas_cgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<float2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const float2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<float2*>(c)); + auto queue_cl = queue(); + auto s = Gemm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Transpose>(b_transpose), + m, n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float2*>(c)); +} +void cblas_zgemm(const Layout layout, const Transpose a_transpose, const Transpose b_transpose, + const int m, const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<double2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const double2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<double2*>(c)); + auto queue_cl = queue(); + auto s = Gemm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Transpose>(b_transpose), + m, n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double2*>(c)); +} + +// SYMM +void cblas_ssymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + const float* b, const int b_ld, + const float beta, + float* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<float>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const float*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<float*>(c)); + auto queue_cl = queue(); + auto s = Symm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float*>(c)); +} +void cblas_dsymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + const double* b, const int b_ld, + const double beta, + double* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<double>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const double*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<double*>(c)); + auto queue_cl = queue(); + auto s = Symm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double*>(c)); +} +void cblas_csymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<float2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const float2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<float2*>(c)); + auto queue_cl = queue(); + auto s = Symm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float2*>(c)); +} +void cblas_zsymm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<double2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const double2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<double2*>(c)); + auto queue_cl = queue(); + auto s = Symm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double2*>(c)); +} + +// HEMM +void cblas_chemm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<float2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const float2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<float2*>(c)); + auto queue_cl = queue(); + auto s = Hemm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float2*>(c)); +} +void cblas_zhemm(const Layout layout, const Side side, const Triangle triangle, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<double2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const double2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<double2*>(c)); + auto queue_cl = queue(); + auto s = Hemm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double2*>(c)); +} + +// SYRK +void cblas_ssyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const float alpha, + const float* a, const int a_ld, + const float beta, + float* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto c_size = n; + auto c_buffer = Buffer<float>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + c_buffer.Write(queue, c_size, reinterpret_cast<float*>(c)); + auto queue_cl = queue(); + auto s = Syrk(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float*>(c)); +} +void cblas_dsyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const double alpha, + const double* a, const int a_ld, + const double beta, + double* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto c_size = n; + auto c_buffer = Buffer<double>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + c_buffer.Write(queue, c_size, reinterpret_cast<double*>(c)); + auto queue_cl = queue(); + auto s = Syrk(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double*>(c)); +} +void cblas_csyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto c_size = n; + auto c_buffer = Buffer<float2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + c_buffer.Write(queue, c_size, reinterpret_cast<float2*>(c)); + auto queue_cl = queue(); + auto s = Syrk(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float2*>(c)); +} +void cblas_zsyrk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto c_size = n; + auto c_buffer = Buffer<double2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + c_buffer.Write(queue, c_size, reinterpret_cast<double2*>(c)); + auto queue_cl = queue(); + auto s = Syrk(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double2*>(c)); +} + +// HERK +void cblas_cherk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto c_size = n; + auto c_buffer = Buffer<float2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + c_buffer.Write(queue, c_size, reinterpret_cast<float2*>(c)); + auto queue_cl = queue(); + auto s = Herk(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float2*>(c)); +} +void cblas_zherk(const Layout layout, const Triangle triangle, const Transpose a_transpose, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto c_size = n; + auto c_buffer = Buffer<double2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + c_buffer.Write(queue, c_size, reinterpret_cast<double2*>(c)); + auto queue_cl = queue(); + auto s = Herk(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double2*>(c)); +} + +// SYR2K +void cblas_ssyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const float alpha, + const float* a, const int a_ld, + const float* b, const int b_ld, + const float beta, + float* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<float>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const float*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<float*>(c)); + auto queue_cl = queue(); + auto s = Syr2k(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(ab_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float*>(c)); +} +void cblas_dsyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const double alpha, + const double* a, const int a_ld, + const double* b, const int b_ld, + const double beta, + double* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<double>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const double*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<double*>(c)); + auto queue_cl = queue(); + auto s = Syr2k(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(ab_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double*>(c)); +} +void cblas_csyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = float2{reinterpret_cast<const float*>(beta)[0], reinterpret_cast<const float*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<float2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const float2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<float2*>(c)); + auto queue_cl = queue(); + auto s = Syr2k(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(ab_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float2*>(c)); +} +void cblas_zsyr2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = double2{reinterpret_cast<const double*>(beta)[0], reinterpret_cast<const double*>(beta)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<double2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const double2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<double2*>(c)); + auto queue_cl = queue(); + auto s = Syr2k(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(ab_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double2*>(c)); +} + +// HER2K +void cblas_cher2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<float2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const float2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<float2*>(c)); + auto queue_cl = queue(); + auto s = Her2k(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(ab_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<float2*>(c)); +} +void cblas_zher2k(const Layout layout, const Triangle triangle, const Transpose ab_transpose, + const int n, const int k, + const void* alpha, + const void* a, const int a_ld, + const void* b, const int b_ld, + const void* beta, + void* c, const int c_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto beta_cpp = beta; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double2>(context, b_size); + const auto c_size = n; + auto c_buffer = Buffer<double2>(context, c_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<const double2*>(b)); + c_buffer.Write(queue, c_size, reinterpret_cast<double2*>(c)); + auto queue_cl = queue(); + auto s = Her2k(static_cast<clblast::Layout>(layout), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(ab_transpose), + n, k, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + beta_cpp, + c_buffer(), 0, c_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + c_buffer.Read(queue, c_size, reinterpret_cast<double2*>(c)); +} + +// TRMM +void cblas_strmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + float* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<float*>(b)); + auto queue_cl = queue(); + auto s = Trmm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<float*>(b)); +} +void cblas_dtrmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + double* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<double*>(b)); + auto queue_cl = queue(); + auto s = Trmm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<double*>(b)); +} +void cblas_ctrmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + void* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float2>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<float2*>(b)); + auto queue_cl = queue(); + auto s = Trmm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<float2*>(b)); +} +void cblas_ztrmm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + void* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double2>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<double2*>(b)); + auto queue_cl = queue(); + auto s = Trmm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<double2*>(b)); +} + +// TRSM +void cblas_strsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + float* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<float*>(b)); + auto queue_cl = queue(); + auto s = Trsm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<float*>(b)); +} +void cblas_dtrsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + double* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<double*>(b)); + auto queue_cl = queue(); + auto s = Trsm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<double*>(b)); +} +void cblas_ctrsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + void* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float2>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<float2*>(b)); + auto queue_cl = queue(); + auto s = Trsm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<float2*>(b)); +} +void cblas_ztrsm(const Layout layout, const Side side, const Triangle triangle, const Transpose a_transpose, const Diagonal diagonal, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + void* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double2>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<double2*>(b)); + auto queue_cl = queue(); + auto s = Trsm(static_cast<clblast::Layout>(layout), + static_cast<clblast::Side>(side), + static_cast<clblast::Triangle>(triangle), + static_cast<clblast::Transpose>(a_transpose), + static_cast<clblast::Diagonal>(diagonal), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<double2*>(b)); +} + +// ================================================================================================= +// Extra non-BLAS routines (level-X) +// ================================================================================================= + +// OMATCOPY +void cblas_somatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const float alpha, + const float* a, const int a_ld, + float* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto a_size = n; + auto a_buffer = Buffer<float>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<float*>(b)); + auto queue_cl = queue(); + auto s = Omatcopy(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<float*>(b)); +} +void cblas_domatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const double alpha, + const double* a, const int a_ld, + double* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = alpha; + const auto a_size = n; + auto a_buffer = Buffer<double>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<double*>(b)); + auto queue_cl = queue(); + auto s = Omatcopy(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<double*>(b)); +} +void cblas_comatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + void* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = float2{reinterpret_cast<const float*>(alpha)[0], reinterpret_cast<const float*>(alpha)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<float2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<float2>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const float2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<float2*>(b)); + auto queue_cl = queue(); + auto s = Omatcopy(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<float2*>(b)); +} +void cblas_zomatcopy(const Layout layout, const Transpose a_transpose, + const int m, const int n, + const void* alpha, + const void* a, const int a_ld, + void* b, const int b_ld) { + auto device = get_device(); + auto context = Context(device); + auto queue = Queue(context, device); + const auto alpha_cpp = double2{reinterpret_cast<const double*>(alpha)[0], reinterpret_cast<const double*>(alpha)[1]}; + const auto a_size = n; + auto a_buffer = Buffer<double2>(context, a_size); + const auto b_size = n; + auto b_buffer = Buffer<double2>(context, b_size); + a_buffer.Write(queue, a_size, reinterpret_cast<const double2*>(a)); + b_buffer.Write(queue, b_size, reinterpret_cast<double2*>(b)); + auto queue_cl = queue(); + auto s = Omatcopy(static_cast<clblast::Layout>(layout), + static_cast<clblast::Transpose>(a_transpose), + m, n, + alpha_cpp, + a_buffer(), 0, a_ld, + b_buffer(), 0, b_ld, + &queue_cl); + if (s != StatusCode::kSuccess) { + throw std::runtime_error("CLBlast returned with error code " + ToString(s)); + } + b_buffer.Read(queue, b_size, reinterpret_cast<double2*>(b)); +} + +// ================================================================================================= +} // namespace clblast |