summaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/correctness/routines/level2/xhemv.cc30
-rw-r--r--test/performance/routines/level2/xhemv.cc40
-rw-r--r--test/routines/level2/xhemv.h130
-rw-r--r--test/wrapper_clblas.h32
4 files changed, 232 insertions, 0 deletions
diff --git a/test/correctness/routines/level2/xhemv.cc b/test/correctness/routines/level2/xhemv.cc
new file mode 100644
index 00000000..183aebc2
--- /dev/null
+++ b/test/correctness/routines/level2/xhemv.cc
@@ -0,0 +1,30 @@
+
+// =================================================================================================
+// 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 tests for the Xhemv routine.
+//
+// =================================================================================================
+
+#include "correctness/testblas.h"
+#include "routines/level2/xhemv.h"
+
+// =================================================================================================
+
+// Shortcuts to the clblast namespace
+using float2 = clblast::float2;
+using double2 = clblast::double2;
+
+// Main function (not within the clblast namespace)
+int main(int argc, char *argv[]) {
+ clblast::RunTests<clblast::TestXhemv<float2>, float2, float2>(argc, argv, false, "CHEMV");
+ clblast::RunTests<clblast::TestXhemv<double2>, double2, double2>(argc, argv, true, "ZHEMV");
+ return 0;
+}
+
+// =================================================================================================
diff --git a/test/performance/routines/level2/xhemv.cc b/test/performance/routines/level2/xhemv.cc
new file mode 100644
index 00000000..dd70528e
--- /dev/null
+++ b/test/performance/routines/level2/xhemv.cc
@@ -0,0 +1,40 @@
+
+// =================================================================================================
+// 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 Xhemv command-line interface performance tester.
+//
+// =================================================================================================
+
+#include "performance/client.h"
+#include "routines/level2/xhemv.h"
+
+// =================================================================================================
+
+// Shortcuts to the clblast namespace
+using float2 = clblast::float2;
+using double2 = clblast::double2;
+
+// Main function (not within the clblast namespace)
+int main(int argc, char *argv[]) {
+ switch(clblast::GetPrecision(argc, argv)) {
+ case clblast::Precision::kHalf:
+ throw std::runtime_error("Unsupported precision mode");
+ case clblast::Precision::kSingle:
+ throw std::runtime_error("Unsupported precision mode");
+ case clblast::Precision::kDouble:
+ throw std::runtime_error("Unsupported precision mode");
+ case clblast::Precision::kComplexSingle:
+ clblast::RunClient<clblast::TestXhemv<float2>, float2, float2>(argc, argv); break;
+ case clblast::Precision::kComplexDouble:
+ clblast::RunClient<clblast::TestXhemv<double2>, double2, double2>(argc, argv); break;
+ }
+ return 0;
+}
+
+// =================================================================================================
diff --git a/test/routines/level2/xhemv.h b/test/routines/level2/xhemv.h
new file mode 100644
index 00000000..80e22157
--- /dev/null
+++ b/test/routines/level2/xhemv.h
@@ -0,0 +1,130 @@
+
+// =================================================================================================
+// 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 Xhemv 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_XHEMV_H_
+#define CLBLAST_TEST_ROUTINES_XHEMV_H_
+
+#include <vector>
+#include <string>
+
+#include "wrapper_clblas.h"
+
+namespace clblast {
+// =================================================================================================
+
+// See comment at top of file for a description of the class
+template <typename T>
+class TestXhemv {
+ public:
+
+ // The BLAS level: 1, 2, or 3
+ static size_t BLASLevel() { return 2; }
+
+ // The list of arguments relevant for this routine
+ static std::vector<std::string> GetOptions() {
+ return {kArgN,
+ kArgLayout, kArgTriangle,
+ kArgALeadDim, kArgXInc, kArgYInc,
+ kArgAOffset, kArgXOffset, kArgYOffset,
+ kArgAlpha, kArgBeta};
+ }
+
+ // 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 GetSizeA(const Arguments<T> &args) {
+ return args.n * args.a_ld + args.a_offset;
+ }
+
+ // Describes how to set the sizes of all the buffers
+ static void SetSizes(Arguments<T> &args) {
+ args.a_size = GetSizeA(args);
+ args.x_size = GetSizeX(args);
+ args.y_size = GetSizeY(args);
+ }
+
+ // Describes what the default values of the leading dimensions of the matrices are
+ static size_t DefaultLDA(const Arguments<T> &args) { return args.n; }
+ 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, const Buffers<T> &buffers, Queue &queue) {
+ auto queue_plain = queue();
+ auto event = cl_event{};
+ auto status = Hemv(args.layout, args.triangle,
+ args.n, args.alpha,
+ buffers.a_mat(), args.a_offset, args.a_ld,
+ buffers.x_vec(), args.x_offset, args.x_inc, args.beta,
+ 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)
+ static StatusCode RunReference(const Arguments<T> &args, const Buffers<T> &buffers, Queue &queue) {
+ auto queue_plain = queue();
+ auto event = cl_event{};
+ auto status = clblasXhemv(static_cast<clblasOrder>(args.layout),
+ static_cast<clblasUplo>(args.triangle),
+ args.n, args.alpha,
+ buffers.a_mat(), args.a_offset, args.a_ld,
+ buffers.x_vec(), args.x_offset, args.x_inc, args.beta,
+ buffers.y_vec(), args.y_offset, args.y_inc,
+ 1, &queue_plain, 0, nullptr, &event);
+ clWaitForEvents(1, &event);
+ return static_cast<StatusCode>(status);
+ }
+
+ // 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.y_size, static_cast<T>(0));
+ buffers.y_vec.Read(queue, args.y_size, result);
+ return result;
+ }
+
+ // Describes how to compute the indices of the result buffer
+ static size_t ResultID1(const Arguments<T> &args) {
+ return args.n;
+ }
+ 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 id1, const size_t) {
+ return id1*args.y_inc + args.y_offset;
+ }
+
+ // Describes how to compute performance metrics
+ static size_t GetFlops(const Arguments<T> &args) {
+ return 2 * args.n * args.n;
+ }
+ static size_t GetBytes(const Arguments<T> &args) {
+ return (args.n*args.n + 2*args.n + args.n) * sizeof(T);
+ }
+};
+
+// =================================================================================================
+} // namespace clblast
+
+// CLBLAST_TEST_ROUTINES_XHEMV_H_
+#endif
diff --git a/test/wrapper_clblas.h b/test/wrapper_clblas.h
index d69109ac..86810fa2 100644
--- a/test/wrapper_clblas.h
+++ b/test/wrapper_clblas.h
@@ -132,6 +132,38 @@ clblasStatus clblasXgemv(
num_queues, queues, num_wait_events, wait_events, events);
}
+// Calls {clblasChemv, clblasZhemv} with the arguments forwarded.
+clblasStatus clblasXhemv(
+ clblasOrder layout, clblasUplo triangle, size_t n, float2 alpha,
+ const cl_mem a_mat, size_t a_offset, size_t a_ld,
+ const cl_mem x_vec, size_t x_offset, size_t x_inc, float2 beta,
+ const cl_mem y_vec, size_t y_offset, size_t y_inc,
+ cl_uint num_queues, cl_command_queue *queues,
+ cl_uint num_wait_events, const cl_event *wait_events, cl_event *events) {
+ auto cl_alpha = cl_float2{{alpha.real(), alpha.imag()}};
+ auto cl_beta = cl_float2{{beta.real(), beta.imag()}};
+ return clblasChemv(layout, triangle, n, cl_alpha,
+ a_mat, a_offset, a_ld,
+ x_vec, x_offset, static_cast<int>(x_inc), cl_beta,
+ y_vec, y_offset, static_cast<int>(y_inc),
+ num_queues, queues, num_wait_events, wait_events, events);
+}
+clblasStatus clblasXhemv(
+ clblasOrder layout, clblasUplo triangle, size_t n, double2 alpha,
+ const cl_mem a_mat, size_t a_offset, size_t a_ld,
+ const cl_mem x_vec, size_t x_offset, size_t x_inc, double2 beta,
+ const cl_mem y_vec, size_t y_offset, size_t y_inc,
+ cl_uint num_queues, cl_command_queue *queues,
+ cl_uint num_wait_events, const cl_event *wait_events, cl_event *events) {
+ auto cl_alpha = cl_double2{{alpha.real(), alpha.imag()}};
+ auto cl_beta = cl_double2{{beta.real(), beta.imag()}};
+ return clblasZhemv(layout, triangle, n, cl_alpha,
+ a_mat, a_offset, a_ld,
+ x_vec, x_offset, static_cast<int>(x_inc), cl_beta,
+ y_vec, y_offset, static_cast<int>(y_inc),
+ num_queues, queues, num_wait_events, wait_events, events);
+}
+
// Calls {clblasSsymv, clblasDsymv} with the arguments forwarded.
clblasStatus clblasXsymv(
clblasOrder layout, clblasUplo triangle, size_t n, float alpha,
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-06 19:02:13 +0000