COMPMID-2994: Add support QASYMM8_SIGNED in NEComparisonOperationKernel

Change-Id: I56be8c6a18b6d73d7c903fb9d64d205e125358f2
Signed-off-by: morgolock <pablo.tello@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2589
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 24 insertions, 1 deletions

diff --git a/tests/validation/reference/Comparisons.cpp b/tests/validation/reference/Comparisons.cpp
index 6d08daf89d..c0c86b1933 100644
--- a/tests/validation/reference/Comparisons.cpp
+++ b/tests/validation/reference/Comparisons.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019 ARM Limited.
+ * Copyright (c) 2018-2020 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -139,6 +139,29 @@ SimpleTensor<uint8_t> compare(ComparisonOperation op, const SimpleTensor<uint8_t
     return dst;
 }
 
+template <>
+SimpleTensor<uint8_t> compare(ComparisonOperation op, const SimpleTensor<int8_t> &src1, const SimpleTensor<int8_t> &src2)
+{
+    SimpleTensor<uint8_t> dst(TensorShape::broadcast_shape(src1.shape(), src2.shape()), DataType::U8);
+
+    Coordinates id_src1{};
+    Coordinates id_src2{};
+    Coordinates id_dst{};
+
+    if(src1.data_type() == DataType::QASYMM8_SIGNED)
+    {
+        SimpleTensor<float> src1_tmp = convert_from_asymmetric(src1);
+        SimpleTensor<float> src2_tmp = convert_from_asymmetric(src2);
+        BroadcastUnroll<Coordinates::num_max_dimensions>::unroll(op, src1_tmp, src2_tmp, dst, id_src1, id_src2, id_dst);
+    }
+    else
+    {
+        // DataType::U8
+        BroadcastUnroll<Coordinates::num_max_dimensions>::unroll(op, src1, src2, dst, id_src1, id_src2, id_dst);
+    }
+    return dst;
+}
+
 template SimpleTensor<uint8_t> compare(ComparisonOperation op, const SimpleTensor<half> &src1, const SimpleTensor<half> &src2);
 template SimpleTensor<uint8_t> compare(ComparisonOperation op, const SimpleTensor<float> &src1, const SimpleTensor<float> &src2);