Moved all headers into the source tree, changed headers to .hpp extension

1 files changed, 148 insertions, 0 deletions

diff --git a/test/routines/level1/xdot.hpp b/test/routines/level1/xdot.hpp
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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 a class with static methods to describe the Xdot routine. Examples of
+// such 'descriptions' are how to calculate the size a of buffer or how to run the routine. These
+// static methods are used by the correctness tester and the performance tester.
+//
+// =================================================================================================
+
+#ifndef CLBLAST_TEST_ROUTINES_XDOT_H_
+#define CLBLAST_TEST_ROUTINES_XDOT_H_
+
+#include <vector>
+#include <string>
+
+#ifdef CLBLAST_REF_CLBLAS
+  #include "test/wrapper_clblas.hpp"
+#endif
+#ifdef CLBLAST_REF_CBLAS
+  #include "test/wrapper_cblas.hpp"
+#endif
+
+namespace clblast {
+// =================================================================================================
+
+// See comment at top of file for a description of the class
+template <typename T>
+class TestXdot {
+ public:
+
+  // The BLAS level: 1, 2, or 3
+  static size_t BLASLevel() { return 1; }
+
+  // The list of arguments relevant for this routine
+  static std::vector<std::string> GetOptions() {
+    return {kArgN,
+            kArgXInc, kArgYInc,
+            kArgXOffset, kArgYOffset, kArgDotOffset};
+  }
+
+  // Describes how to obtain the sizes of the buffers
+  static size_t GetSizeX(const Arguments<T> &args) {
+    return args.n * args.x_inc + args.x_offset;
+  }
+  static size_t GetSizeY(const Arguments<T> &args) {
+    return args.n * args.y_inc + args.y_offset;
+  }
+  static size_t GetSizeDot(const Arguments<T> &args) {
+    return 1 + args.dot_offset;
+  }
+
+  // Describes how to set the sizes of all the buffers
+  static void SetSizes(Arguments<T> &args) {
+    args.x_size = GetSizeX(args);
+    args.y_size = GetSizeY(args);
+    args.scalar_size = GetSizeDot(args);
+  }
+
+  // Describes what the default values of the leading dimensions of the matrices are
+  static size_t DefaultLDA(const Arguments<T> &) { return 1; } // N/A for this routine
+  static size_t DefaultLDB(const Arguments<T> &) { return 1; } // N/A for this routine
+  static size_t DefaultLDC(const Arguments<T> &) { return 1; } // N/A for this routine
+
+  // Describes which transpose options are relevant for this routine
+  using Transposes = std::vector<Transpose>;
+  static Transposes GetATransposes(const Transposes &) { return {}; } // N/A for this routine
+  static Transposes GetBTransposes(const Transposes &) { return {}; } // N/A for this routine
+
+  // Describes how to run the CLBlast routine
+  static StatusCode RunRoutine(const Arguments<T> &args, Buffers<T> &buffers, Queue &queue) {
+    auto queue_plain = queue();
+    auto event = cl_event{};
+    auto status = Dot<T>(args.n,
+                         buffers.scalar(), args.dot_offset,
+                         buffers.x_vec(), args.x_offset, args.x_inc,
+                         buffers.y_vec(), args.y_offset, args.y_inc,
+                         &queue_plain, &event);
+    clWaitForEvents(1, &event);
+    return status;
+  }
+
+  // Describes how to run the clBLAS routine (for correctness/performance comparison)
+  #ifdef CLBLAST_REF_CLBLAS
+    static StatusCode RunReference1(const Arguments<T> &args, Buffers<T> &buffers, Queue &queue) {
+      auto queue_plain = queue();
+      auto event = cl_event{};
+      auto status = clblasXdot<T>(args.n,
+                                  buffers.scalar, args.dot_offset,
+                                  buffers.x_vec, args.x_offset, args.x_inc,
+                                  buffers.y_vec, args.y_offset, args.y_inc,
+                                  1, &queue_plain, 0, nullptr, &event);
+      clWaitForEvents(1, &event);
+      return static_cast<StatusCode>(status);
+    }
+  #endif
+
+  // Describes how to run the CPU BLAS routine (for correctness/performance comparison)
+  #ifdef CLBLAST_REF_CBLAS
+    static StatusCode RunReference2(const Arguments<T> &args, Buffers<T> &buffers, Queue &queue) {
+      std::vector<T> scalar_cpu(args.scalar_size, static_cast<T>(0));
+      std::vector<T> x_vec_cpu(args.x_size, static_cast<T>(0));
+      std::vector<T> y_vec_cpu(args.y_size, static_cast<T>(0));
+      buffers.scalar.Read(queue, args.scalar_size, scalar_cpu);
+      buffers.x_vec.Read(queue, args.x_size, x_vec_cpu);
+      buffers.y_vec.Read(queue, args.y_size, y_vec_cpu);
+      cblasXdot(args.n,
+                scalar_cpu, args.dot_offset,
+                x_vec_cpu, args.x_offset, args.x_inc,
+                y_vec_cpu, args.y_offset, args.y_inc);
+      buffers.scalar.Write(queue, args.scalar_size, scalar_cpu);
+      return StatusCode::kSuccess;
+    }
+  #endif
+
+  // Describes how to download the results of the computation (more importantly: which buffer)
+  static std::vector<T> DownloadResult(const Arguments<T> &args, Buffers<T> &buffers, Queue &queue) {
+    std::vector<T> result(args.scalar_size, static_cast<T>(0));
+    buffers.scalar.Read(queue, args.scalar_size, result);
+    return result;
+  }
+
+  // Describes how to compute the indices of the result buffer
+  static size_t ResultID1(const Arguments<T> &) { return 1; } // N/A for this routine
+  static size_t ResultID2(const Arguments<T> &) { return 1; } // N/A for this routine
+  static size_t GetResultIndex(const Arguments<T> &args, const size_t, const size_t) {
+    return args.dot_offset;
+  }
+
+  // Describes how to compute performance metrics
+  static size_t GetFlops(const Arguments<T> &args) {
+    return 2 * args.n;
+  }
+  static size_t GetBytes(const Arguments<T> &args) {
+    return ((2 * args.n) + 1) * sizeof(T);
+  }
+};
+
+// =================================================================================================
+} // namespace clblast
+
+// CLBLAST_TEST_ROUTINES_XDOT_H_
+#endif