COMPMID-3319: Force padding requirement in CLGEMMReshapeRHSMatrixKernel

Added padding requirement in CLGEMMReshapeRHSMatrixKernel in order to
create 2d image from a cl_buffer.

Test extended in order to validate the padding requirement

Change-Id: I36bcaf3e9299ee186602b4e3456851cc8cda6ce6
Signed-off-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3292
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/arm_compute/core/CL/CLHelpers.h b/arm_compute/core/CL/CLHelpers.h
index c5db66c664..fc3f4d5db0 100644
--- a/arm_compute/core/CL/CLHelpers.h
+++ b/arm_compute/core/CL/CLHelpers.h
@@ -121,6 +121,14 @@ GPUTarget get_target_from_device(const cl::Device &device);
  */
 CLVersion get_cl_version(const cl::Device &device);
 
+/** Helper function to get the cl_image pitch alignment in pixels
+ *
+ * @param[in] device A CL device
+ *
+ * @return the cl_image pitch alignment in pixels. If an error occurs, the function will return 0
+ */
+size_t get_cl_image_pitch_alignment(const cl::Device &device);
+
 /** Helper function to check whether a given extension is supported
  *
  * @param[in] device         A CL device
@@ -188,6 +196,14 @@ size_t preferred_vector_width(const cl::Device &device, DataType dt);
  */
 bool preferred_dummy_work_items_support(const cl::Device &device);
 
+/** Helper function to check whether the cl_khr_image2d_from_buffer extension is supported
+ *
+ * @param[in] device A CL device
+ *
+ * @return True if the extension is supported
+ */
+bool image2d_from_buffer_supported(const cl::Device &device);
+
 /** Creates an opencl kernel
  *
  * @param[in] ctx         A context to be used to create the opencl kernel.