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, 21 insertions, 0 deletions

diff --git a/src/core/CL/CLHelpers.cpp b/src/core/CL/CLHelpers.cpp
index 15f45d52d9..44695d00fe 100644
--- a/src/core/CL/CLHelpers.cpp
+++ b/src/core/CL/CLHelpers.cpp
@@ -370,6 +370,27 @@ bool preferred_dummy_work_items_support(const cl::Device &device)
     return true;
 }
 
+bool image2d_from_buffer_supported(const cl::Device &device)
+{
+    return device_supports_extension(device, "cl_khr_image2d_from_buffer");
+}
+
+size_t get_cl_image_pitch_alignment(const cl::Device &device)
+{
+    cl_uint pixel_aligment = 0;
+
+    cl_int err = clGetDeviceInfo(device(), CL_DEVICE_IMAGE_PITCH_ALIGNMENT, sizeof(cl_uint), &pixel_aligment, nullptr);
+
+    if(err == CL_SUCCESS)
+    {
+        return pixel_aligment;
+    }
+    else
+    {
+        return 0;
+    }
+}
+
 cl::Kernel create_opencl_kernel(CLCoreRuntimeContext *ctx, const std::string &kernel_name, const CLBuildOptions &build_opts)
 {
     if(ctx && ctx->kernel_library())