Added xDOT/xDOTU/xDOTC dot-product routines

1 files changed, 26 insertions, 0 deletions

diff --git a/include/clblast.h b/include/clblast.h
index 326c9ec2..72825e0b 100644
--- a/include/clblast.h
+++ b/include/clblast.h
@@ -68,6 +68,8 @@ enum class StatusCode {
   kInvalidLocalMemUsage      = -2046, // Not enough local memory available on this device
   kNoHalfPrecision           = -2045, // Half precision (16-bits) not supported by the device
   kNoDoublePrecision         = -2044, // Double precision (64-bits) not supported by the device
+  kInvalidVectorDot          = -2043, // Vector dot is not a valid OpenCL buffer
+  kInsufficientMemoryDot     = -2042, // Vector dot's OpenCL buffer is too small
 };
 
 // Matrix layout and transpose types
@@ -114,6 +116,30 @@ StatusCode Axpy(const size_t n,
                 cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
                 cl_command_queue* queue, cl_event* event);
 
+// Dot product of two vectors: SDOT/DDOT
+template <typename T>
+StatusCode Dot(const size_t n,
+               cl_mem dot_buffer, const size_t dot_offset,
+               const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+               const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+               cl_command_queue* queue, cl_event* event);
+
+// Dot product of two complex vectors: CDOTU/ZDOTU
+template <typename T>
+StatusCode Dotu(const size_t n,
+                cl_mem dot_buffer, const size_t dot_offset,
+                const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+                const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+                cl_command_queue* queue, cl_event* event);
+
+// Dot product of two complex vectors, one conjugated: CDOTC/ZDOTC
+template <typename T>
+StatusCode Dotc(const size_t n,
+                cl_mem dot_buffer, const size_t dot_offset,
+                const cl_mem x_buffer, const size_t x_offset, const size_t x_inc,
+                const cl_mem y_buffer, const size_t y_offset, const size_t y_inc,
+                cl_command_queue* queue, cl_event* event);
+
 // =================================================================================================
 // BLAS level-2 (matrix-vector) routines
 // =================================================================================================