Initial commit of preview version

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diff --git a/test/performance/routines/xaxpy.cc b/test/performance/routines/xaxpy.cc
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+
+// =================================================================================================
+// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
+// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
+// width of 100 characters per line.
+//
+// Author(s):
+//   Cedric Nugteren <www.cedricnugteren.nl>
+//
+// This file implements the Xaxpy command-line interface tester.
+//
+// =================================================================================================
+
+#include <string>
+#include <vector>
+#include <exception>
+
+#include "wrapper_clblas.h"
+#include "performance/client.h"
+
+namespace clblast {
+// =================================================================================================
+
+// The client, used for performance testing. It contains the function calls to CLBlast and to other
+// libraries to compare against.
+template <typename T>
+void PerformanceXaxpy(const Arguments<T> &args,
+                      const Buffer &x_vec, const Buffer &y_vec,
+                      CommandQueue &queue) {
+
+  // Creates the CLBlast lambda
+  auto clblast_lambda = [&args, &x_vec, &y_vec, &queue]() {
+    auto queue_plain = queue();
+    auto event = cl_event{};
+    auto status = Axpy(args.n, args.alpha,
+                       x_vec(), args.x_offset, args.x_inc,
+                       y_vec(), args.y_offset, args.y_inc,
+                       &queue_plain, &event);
+    clWaitForEvents(1, &event);
+    if (status != StatusCode::kSuccess) {
+      throw std::runtime_error("CLBlast error: "+ToString(static_cast<int>(status)));
+    }
+  };
+
+  // Creates the clBLAS lambda (for comparison)
+  auto clblas_lambda = [&args, &x_vec, &y_vec, &queue]() {
+    auto queue_plain = queue();
+    auto event = cl_event{};
+    auto status = clblasXaxpy(args.n, args.alpha,
+                              x_vec(), args.x_offset, args.x_inc,
+                              y_vec(), args.y_offset, args.y_inc,
+                              1, &queue_plain, 0, nullptr, &event);
+    clWaitForEvents(1, &event);
+    if (status != CL_SUCCESS) {
+      throw std::runtime_error("clBLAS error: "+ToString(static_cast<int>(status)));
+    }
+  };
+
+  // Runs the routines and collect the timings
+  auto ms_clblast = TimedExecution(args.num_runs, clblast_lambda);
+  auto ms_clblas = TimedExecution(args.num_runs, clblas_lambda);
+
+  // Prints the performance of both libraries
+  const auto flops = 2 * args.n;
+  const auto bytes = (3 * args.n) * sizeof(T);
+  const auto output_ints = std::vector<size_t>{args.n, args.x_inc, args.y_inc,
+                                               args.x_offset, args.y_offset};
+  const auto output_strings = std::vector<std::string>{ToString(args.alpha)};
+  PrintTableRow(output_ints, output_strings, args.no_abbrv,
+                ms_clblast, ms_clblas, flops, bytes);
+}
+
+// =================================================================================================
+
+// Main function which calls the common client code with the routine-specific function as argument.
+void ClientXaxpy(int argc, char *argv[]) {
+  const auto o = std::vector<std::string>{kArgN, kArgXInc, kArgYInc,
+                                          kArgXOffset, kArgYOffset, kArgAlpha};
+  switch(GetPrecision(argc, argv)) {
+    case Precision::kHalf: throw std::runtime_error("Unsupported precision mode");
+    case Precision::kSingle: ClientXY<float>(argc, argv, PerformanceXaxpy<float>, o); break;
+    case Precision::kDouble: ClientXY<double>(argc, argv, PerformanceXaxpy<double>, o); break;
+    case Precision::kComplexSingle: ClientXY<float2>(argc, argv, PerformanceXaxpy<float2>, o); break;
+    case Precision::kComplexDouble: ClientXY<double2>(argc, argv, PerformanceXaxpy<double2>, o); break;
+  }
+}
+
+// =================================================================================================
+} // namespace clblast
+
+// Main function (not within the clblast namespace)
+int main(int argc, char *argv[]) {
+  clblast::ClientXaxpy(argc, argv);
+  return 0;
+}
+
+// =================================================================================================
diff --git a/test/performance/routines/xgemm.cc b/test/performance/routines/xgemm.cc
new file mode 100644
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--- /dev/null
+++ b/test/performance/routines/xgemm.cc
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+
+// =================================================================================================
+// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
+// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
+// width of 100 characters per line.
+//
+// Author(s):
+//   Cedric Nugteren <www.cedricnugteren.nl>
+//
+// This file implements the Xgemm command-line interface tester.
+//
+// =================================================================================================
+
+#include <string>
+#include <vector>
+#include <exception>
+
+#include "wrapper_clblas.h"
+#include "performance/client.h"
+
+namespace clblast {
+// =================================================================================================
+
+// The client, used for performance testing. It contains the function calls to CLBlast and to other
+// libraries to compare against.
+template <typename T>
+void PerformanceXgemm(const Arguments<T> &args,
+                      const Buffer &a_mat, const Buffer &b_mat, const Buffer &c_mat,
+                      CommandQueue &queue) {
+
+  // Creates the CLBlast lambda
+  auto clblast_lambda = [&args, &a_mat, &b_mat, &c_mat, &queue]() {
+    auto queue_plain = queue();
+    auto event = cl_event{};
+    auto status = Gemm(args.layout, args.a_transpose, args.b_transpose,
+                       args.m, args.n, args.k,
+                       args.alpha,
+                       a_mat(), args.a_offset, args.a_ld,
+                       b_mat(), args.b_offset, args.b_ld,
+                       args.beta,
+                       c_mat(), args.c_offset, args.c_ld,
+                       &queue_plain, &event);
+    clWaitForEvents(1, &event);
+    if (status != StatusCode::kSuccess) {
+      throw std::runtime_error("CLBlast error: "+ToString(static_cast<int>(status)));
+    }
+  };
+
+  // Creates the clBLAS lambda (for comparison)
+  auto clblas_lambda = [&args, &a_mat, &b_mat, &c_mat, &queue]() {
+    auto queue_plain = queue();
+    auto event = cl_event{};
+    auto status = clblasXgemm(static_cast<clblasOrder>(args.layout),
+                              static_cast<clblasTranspose>(args.a_transpose),
+                              static_cast<clblasTranspose>(args.b_transpose),
+                              args.m, args.n, args.k,
+                              args.alpha,
+                              a_mat(), args.a_offset, args.a_ld,
+                              b_mat(), args.b_offset, args.b_ld,
+                              args.beta,
+                              c_mat(), args.c_offset, args.c_ld,
+                              1, &queue_plain, 0, nullptr, &event);
+    clWaitForEvents(1, &event);
+    if (status != CL_SUCCESS) {
+      throw std::runtime_error("clBLAS error: "+ToString(static_cast<int>(status)));
+    }
+  };
+
+  // Runs the routines and collect the timings
+  auto ms_clblast = TimedExecution(args.num_runs, clblast_lambda);
+  auto ms_clblas = TimedExecution(args.num_runs, clblas_lambda);
+
+  // Prints the performance of both libraries
+  const auto flops = 2 * args.m * args.n * args.k;
+  const auto bytes = (args.m*args.k + args.k*args.n + args.m*args.n) * sizeof(T);
+  const auto output_ints = std::vector<size_t>{args.m, args.n, args.k,
+                                               static_cast<size_t>(args.layout),
+                                               static_cast<size_t>(args.a_transpose),
+                                               static_cast<size_t>(args.b_transpose),
+                                               args.a_ld, args.b_ld, args.c_ld,
+                                               args.a_offset, args.b_offset, args.c_offset};
+  const auto output_strings = std::vector<std::string>{ToString(args.alpha),
+                                                       ToString(args.beta)};
+  PrintTableRow(output_ints, output_strings, args.no_abbrv,
+                ms_clblast, ms_clblas, flops, bytes);
+}
+
+// =================================================================================================
+
+// Main function which calls the common client code with the routine-specific function as argument.
+void ClientXgemm(int argc, char *argv[]) {
+  const auto o = std::vector<std::string>{kArgM, kArgN, kArgK, kArgLayout,
+                                          kArgATransp, kArgBTransp,
+                                          kArgALeadDim, kArgBLeadDim, kArgCLeadDim,
+                                          kArgAOffset, kArgBOffset, kArgCOffset,
+                                          kArgAlpha, kArgBeta};
+  switch(GetPrecision(argc, argv)) {
+    case Precision::kHalf: throw std::runtime_error("Unsupported precision mode");
+    case Precision::kSingle: ClientABC<float>(argc, argv, PerformanceXgemm<float>, o); break;
+    case Precision::kDouble: ClientABC<double>(argc, argv, PerformanceXgemm<double>, o); break;
+    case Precision::kComplexSingle: throw std::runtime_error("Unsupported precision mode");
+    case Precision::kComplexDouble: throw std::runtime_error("Unsupported precision mode");
+  }
+}
+
+// =================================================================================================
+} // namespace clblast
+
+// Main function (not within the clblast namespace)
+int main(int argc, char *argv[]) {
+  clblast::ClientXgemm(argc, argv);
+  return 0;
+}
+
+// =================================================================================================
diff --git a/test/performance/routines/xsymm.cc b/test/performance/routines/xsymm.cc
new file mode 100644
index 00000000..13ad434a
--- /dev/null
+++ b/test/performance/routines/xsymm.cc
@@ -0,0 +1,115 @@
+
+// =================================================================================================
+// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This
+// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max-
+// width of 100 characters per line.
+//
+// Author(s):
+//   Cedric Nugteren <www.cedricnugteren.nl>
+//
+// This file implements the Xsymm command-line interface tester.
+//
+// =================================================================================================
+
+#include <string>
+#include <vector>
+#include <exception>
+
+#include "wrapper_clblas.h"
+#include "performance/client.h"
+
+namespace clblast {
+// =================================================================================================
+
+// The client, used for performance testing. It contains the function calls to CLBlast and to other
+// libraries to compare against.
+template <typename T>
+void PerformanceXsymm(const Arguments<T> &args,
+                      const Buffer &a_mat, const Buffer &b_mat, const Buffer &c_mat,
+                      CommandQueue &queue) {
+
+  // Creates the CLBlast lambda
+  auto clblast_lambda = [&args, &a_mat, &b_mat, &c_mat, &queue]() {
+    auto queue_plain = queue();
+    auto event = cl_event{};
+    auto status = Symm(args.layout, args.side, args.triangle,
+                       args.m, args.n,
+                       args.alpha,
+                       a_mat(), args.a_offset, args.a_ld,
+                       b_mat(), args.b_offset, args.b_ld,
+                       args.beta,
+                       c_mat(), args.c_offset, args.c_ld,
+                       &queue_plain, &event);
+    clWaitForEvents(1, &event);
+    if (status != StatusCode::kSuccess) {
+      throw std::runtime_error("CLBlast error: "+ToString(static_cast<int>(status)));
+    }
+  };
+
+  // Creates the clBLAS lambda (for comparison)
+  auto clblas_lambda = [&args, &a_mat, &b_mat, &c_mat, &queue]() {
+    auto queue_plain = queue();
+    auto event = cl_event{};
+    auto status = clblasXsymm(static_cast<clblasOrder>(args.layout),
+                              static_cast<clblasSide>(args.side),
+                              static_cast<clblasUplo>(args.triangle),
+                              args.m, args.n,
+                              args.alpha,
+                              a_mat(), args.a_offset, args.a_ld,
+                              b_mat(), args.b_offset, args.b_ld,
+                              args.beta,
+                              c_mat(), args.c_offset, args.c_ld,
+                              1, &queue_plain, 0, nullptr, &event);
+    clWaitForEvents(1, &event);
+    if (status != CL_SUCCESS) {
+      throw std::runtime_error("clBLAS error: "+ToString(static_cast<int>(status)));
+    }
+  };
+
+  // Runs the routines and collect the timings
+  auto ms_clblast = TimedExecution(args.num_runs, clblast_lambda);
+  auto ms_clblas = TimedExecution(args.num_runs, clblas_lambda);
+
+  // Prints the performance of both libraries
+  const auto flops = 2 * args.m * args.n * args.m;
+  const auto bytes = (args.m*args.m + args.m*args.n + args.m*args.n) * sizeof(T);
+  const auto output_ints = std::vector<size_t>{args.m, args.n,
+                                               static_cast<size_t>(args.layout),
+                                               static_cast<size_t>(args.triangle),
+                                               static_cast<size_t>(args.side),
+                                               args.a_ld, args.b_ld, args.c_ld,
+                                               args.a_offset, args.b_offset, args.c_offset};
+  const auto output_strings = std::vector<std::string>{ToString(args.alpha),
+                                                       ToString(args.beta)};
+  PrintTableRow(output_ints, output_strings, args.no_abbrv,
+                ms_clblast, ms_clblas, flops, bytes);
+}
+
+// =================================================================================================
+
+// Main function which calls the common client code with the routine-specific function as argument.
+void ClientXsymm(int argc, char *argv[]) {
+  const auto o = std::vector<std::string>{kArgM, kArgN, kArgLayout,
+                                          kArgTriangle, kArgSide,
+                                          kArgALeadDim, kArgBLeadDim, kArgCLeadDim,
+                                          kArgAOffset, kArgBOffset, kArgCOffset,
+                                          kArgAlpha, kArgBeta};
+  switch(GetPrecision(argc, argv)) {
+    case Precision::kHalf: throw std::runtime_error("Unsupported precision mode");
+    case Precision::kSingle: ClientABC<float>(argc, argv, PerformanceXsymm<float>, o); break;
+    case Precision::kDouble: ClientABC<double>(argc, argv, PerformanceXsymm<double>, o); break;
+    case Precision::kComplexSingle: throw std::runtime_error("Unsupported precision mode");
+    case Precision::kComplexDouble: throw std::runtime_error("Unsupported precision mode");
+  }
+}
+
+// =================================================================================================
+} // namespace clblast
+
+// Main function (not within the clblast namespace)
+int main(int argc, char *argv[]) {
+  clblast::ClientXsymm(argc, argv);
+  return 0;
+}
+
+// =================================================================================================