COMPMID-2767 [NEON] add support for QASYMM8_SIGNED to DequantizationLayer

Change-Id: If5b21d1e656b21baf39346c2fd74e8edc75007f5
Signed-off-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2429
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, 6 deletions

diff --git a/tests/validation/reference/DequantizationLayer.cpp b/tests/validation/reference/DequantizationLayer.cpp
index 16f25c4427..7dd36402b3 100644
--- a/tests/validation/reference/DequantizationLayer.cpp
+++ b/tests/validation/reference/DequantizationLayer.cpp
@@ -36,18 +36,27 @@ namespace reference
 namespace
 {
 template <typename TOut>
-TOut dequantize(int8_t val, const UniformQuantizationInfo qinfo)
+TOut dequantize(int8_t val, const UniformQuantizationInfo qinfo, DataType dt)
 {
-    return static_cast<TOut>(dequantize_qsymm8(val, qinfo));
+    if(dt == DataType::QSYMM8 || dt == DataType::QSYMM8_PER_CHANNEL)
+    {
+        return static_cast<TOut>(dequantize_qsymm8(val, qinfo));
+    }
+    else
+    {
+        return static_cast<TOut>(dequantize_qasymm8_signed(val, qinfo));
+    }
 }
 template <typename TOut>
-TOut dequantize(uint8_t val, const UniformQuantizationInfo qinfo)
+TOut dequantize(uint8_t val, const UniformQuantizationInfo qinfo, DataType dt)
 {
+    ARM_COMPUTE_UNUSED(dt);
     return static_cast<TOut>(dequantize_qasymm8(val, qinfo));
 }
 template <typename TOut>
-TOut dequantize(int16_t val, const UniformQuantizationInfo qinfo)
+TOut dequantize(int16_t val, const UniformQuantizationInfo qinfo, DataType dt)
 {
+    ARM_COMPUTE_UNUSED(dt);
     return static_cast<TOut>(dequantize_qsymm16(val, qinfo));
 }
 } // namespace
@@ -77,7 +86,7 @@ SimpleTensor<TOut> dequantization_layer(const SimpleTensor<TIn> &src)
                 // Dequantize slice
                 for(int s = 0; s < WH; ++s)
                 {
-                    dst[idx + s] = dequantize<TOut>(static_cast<TIn>(src[idx + s]), channel_qinfo);
+                    dst[idx + s] = dequantize<TOut>(static_cast<TIn>(src[idx + s]), channel_qinfo, src_data_type);
                 }
             }
         }
@@ -89,7 +98,7 @@ SimpleTensor<TOut> dequantization_layer(const SimpleTensor<TIn> &src)
 
         for(int i = 0; i < src.num_elements(); ++i)
         {
-            dst[i] = static_cast<TOut>(dequantize<TOut>(static_cast<TIn>(src[i]), quantization_info));
+            dst[i] = static_cast<TOut>(dequantize<TOut>(static_cast<TIn>(src[i]), quantization_info, src_data_type));
         }
     }