COMPMID-2762: Add support for QASYMM8_SIGNED in CLReductionOperation and CLReduceMean

Change-Id: Ib6babd9ad80c57cf21c2f0ee2aab404221088595
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/2670
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/validation/reference/ReductionOperation.cpp b/tests/validation/reference/ReductionOperation.cpp
index 9c2c8eeb94..9b35cdf6f5 100644
--- a/tests/validation/reference/ReductionOperation.cpp
+++ b/tests/validation/reference/ReductionOperation.cpp
@@ -289,6 +289,21 @@ SimpleTensor<uint8_t> reduction_operation(const SimpleTensor<uint8_t> &src, cons
     }
 }
 
+template <>
+SimpleTensor<int8_t> reduction_operation(const SimpleTensor<int8_t> &src, const TensorShape &dst_shape, unsigned int axis, ReductionOperation op)
+{
+    if(src.data_type() == DataType::QASYMM8_SIGNED)
+    {
+        SimpleTensor<float> src_f = convert_from_asymmetric(src);
+        SimpleTensor<float> dst_f = reference::reduction_operation<float, float>(src_f, dst_shape, axis, op);
+        return convert_to_asymmetric<int8_t>(dst_f, src.quantization_info());
+    }
+    else
+    {
+        return compute_reduction_operation<int8_t, int8_t>(src, dst_shape, axis, op);
+    }
+}
+
 template SimpleTensor<float> reduction_operation(const SimpleTensor<float> &src, const TensorShape &dst_shape, unsigned int axis, ReductionOperation op);
 template SimpleTensor<half> reduction_operation(const SimpleTensor<half> &src, const TensorShape &dst_shape, unsigned int axis, ReductionOperation op);