1 files changed, 64 insertions, 0 deletions
diff --git a/src/routines/level2/xhemv.cpp b/src/routines/level2/xhemv.cpp
new file mode 100644
index 00000000..2cbcf7b4
--- /dev/null
+++ b/src/routines/level2/xhemv.cpp
@@ -0,0 +1,64 @@
+
+// =================================================================================================
+// 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 class (see the header for information about the class).
+//
+// =================================================================================================
+
+#include "routines/level2/xhemv.hpp"
+
+#include <string>
+#include <vector>
+
+namespace clblast {
+// =================================================================================================
+
+// Constructor: forwards to base class constructor
+template <typename T>
+Xhemv<T>::Xhemv(Queue &queue, EventPointer event, const std::string &name):
+    Xgemv<T>(queue, event, name) {
+}
+
+// =================================================================================================
+
+// The main routine
+template <typename T>
+StatusCode Xhemv<T>::DoHemv(const Layout layout, const Triangle triangle,
+                            const size_t n,
+                            const T alpha,
+                            const Buffer<T> &a_buffer, const size_t a_offset, const size_t a_ld,
+                            const Buffer<T> &x_buffer, const size_t x_offset, const size_t x_inc,
+                            const T beta,
+                            const Buffer<T> &y_buffer, const size_t y_offset, const size_t y_inc) {
+
+  // The data is either in the upper or lower triangle
+  size_t is_upper = ((triangle == Triangle::kUpper && layout != Layout::kRowMajor) ||
+                     (triangle == Triangle::kLower && layout == Layout::kRowMajor));
+
+  // Runs the generic matrix-vector multiplication, disabling the use of fast vectorized kernels.
+  // The specific hermitian matrix-accesses are implemented in the kernel guarded by the
+  // ROUTINE_HEMV define.
+  bool fast_kernels = false;
+  return MatVec(layout, Transpose::kNo,
+                n, n, alpha,
+                a_buffer, a_offset, a_ld,
+                x_buffer, x_offset, x_inc, beta,
+                y_buffer, y_offset, y_inc,
+                fast_kernels, fast_kernels,
+                is_upper, false, 0, 0);
+}
+
+// =================================================================================================
+
+// Compiles the templated class
+template class Xhemv<float2>;
+template class Xhemv<double2>;
+
+// =================================================================================================
+} // namespace clblast