COMPMID-959 Add data layout check in Validate

Change-Id: I89474e7d65e67739eae8ec0b9968a1ee83e9dba6
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/122802
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/arm_compute/core/Validate.h b/arm_compute/core/Validate.h
index b04d293c4c..08e872fd90 100644
--- a/arm_compute/core/Validate.h
+++ b/arm_compute/core/Validate.h
@@ -393,6 +393,57 @@ inline arm_compute::Status error_on_mismatching_shapes(const char *function, con
 #define ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(...) \
     ARM_COMPUTE_RETURN_ON_ERROR(::arm_compute::error_on_mismatching_shapes(__func__, __FILE__, __LINE__, __VA_ARGS__))
 
+/** Return an error if the passed tensor infos have different data layouts
+ *
+ * @param[in] function     Function in which the error occurred.
+ * @param[in] file         Name of the file where the error occurred.
+ * @param[in] line         Line on which the error occurred.
+ * @param[in] tensor_info  The first tensor info to be compared.
+ * @param[in] tensor_infos (Optional) Further allowed tensor infos.
+ *
+ * @return Status
+ */
+template <typename... Ts>
+inline arm_compute::Status error_on_mismatching_data_layouts(const char *function, const char *file, const int line,
+                                                             const ITensorInfo *tensor_info, Ts... tensor_infos)
+{
+    ARM_COMPUTE_RETURN_ERROR_ON_LOC(tensor_info == nullptr, function, file, line);
+    ARM_COMPUTE_RETURN_ON_ERROR(::arm_compute::error_on_nullptr(function, file, line, std::forward<Ts>(tensor_infos)...));
+
+    DataLayout &&tensor_data_layout = tensor_info->data_layout();
+    const std::array<const ITensorInfo *, sizeof...(Ts)> tensors_infos_array{ { std::forward<Ts>(tensor_infos)... } };
+    ARM_COMPUTE_RETURN_ERROR_ON_LOC_MSG(std::any_of(tensors_infos_array.begin(), tensors_infos_array.end(), [&](const ITensorInfo * tensor_info_obj)
+    {
+        return tensor_info_obj->data_layout() != tensor_data_layout;
+    }),
+    function, file, line, "Tensors have different data layouts");
+    return arm_compute::Status{};
+}
+/** Return an error if the passed tensors have different data layouts
+ *
+ * @param[in] function Function in which the error occurred.
+ * @param[in] file     Name of the file where the error occurred.
+ * @param[in] line     Line on which the error occurred.
+ * @param[in] tensor   The first tensor to be compared.
+ * @param[in] tensors  (Optional) Further allowed tensors.
+ *
+ * @return Status
+ */
+template <typename... Ts>
+inline arm_compute::Status error_on_mismatching_data_layouts(const char *function, const char *file, const int line,
+                                                             const ITensor *tensor, Ts... tensors)
+{
+    ARM_COMPUTE_RETURN_ERROR_ON_LOC(tensor == nullptr, function, file, line);
+    ARM_COMPUTE_RETURN_ON_ERROR(::arm_compute::error_on_nullptr(function, file, line, std::forward<Ts>(tensors)...));
+    ARM_COMPUTE_RETURN_ON_ERROR(::arm_compute::error_on_mismatching_data_layouts(function, file, line, tensor->info(),
+                                                                                 detail::get_tensor_info_t<ITensorInfo *>()(tensors)...));
+    return arm_compute::Status{};
+}
+#define ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_LAYOUT(...) \
+    ARM_COMPUTE_ERROR_THROW_ON(::arm_compute::error_on_mismatching_data_layouts(__func__, __FILE__, __LINE__, __VA_ARGS__))
+#define ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_LAYOUT(...) \
+    ARM_COMPUTE_RETURN_ON_ERROR(::arm_compute::error_on_mismatching_data_layouts(__func__, __FILE__, __LINE__, __VA_ARGS__))
+
 /** Return an error if the passed two tensor infos have different data types
  *
  * @param[in] function     Function in which the error occurred.