COMPMID-632 Assembly: Integrate gemmlowp assembly version

Integrate generic gemmlowp assembly version for u8.

Change-Id: I17ed4494c25a132b2bac581febe1544e49b4f352
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/110114
Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>

1 files changed, 31 insertions, 11 deletions

diff --git a/tests/validation/fixtures/GEMMLowpAssemblyFixture.h b/tests/validation/fixtures/GEMMLowpAssemblyFixture.h
index a2587440fb..38e08f7992 100644
--- a/tests/validation/fixtures/GEMMLowpAssemblyFixture.h
+++ b/tests/validation/fixtures/GEMMLowpAssemblyFixture.h
@@ -42,7 +42,7 @@ namespace test
 {
 namespace validation
 {
-template <typename TensorType, typename AccessorType, typename FunctionType>
+template <typename TensorType, typename AccessorType, typename FunctionType, typename T2>
 class GEMMLowpAssemblyFixture : public framework::Fixture
 {
 public:
@@ -66,9 +66,11 @@ protected:
 
     TensorType compute_target(const TensorShape &shape_a, const TensorShape &shape_b, const TensorShape &shape_c)
     {
+        DataType dt_in = std::is_same<T2, int8_t>::value ? DataType::S8 : DataType::U8;
+
         // Create tensors
-        TensorType a = create_tensor<TensorType>(shape_a, DataType::S8, 1);
-        TensorType b = create_tensor<TensorType>(shape_b, DataType::S8, 1);
+        TensorType a = create_tensor<TensorType>(shape_a, dt_in, 1);
+        TensorType b = create_tensor<TensorType>(shape_b, dt_in, 1);
         TensorType c = create_tensor<TensorType>(shape_c, DataType::S32, 1);
 
         // Create and configure function
@@ -89,8 +91,16 @@ protected:
         ARM_COMPUTE_EXPECT(!c.info()->is_resizable(), framework::LogLevel::ERRORS);
 
         // Fill tensors
-        fill(AccessorType(a), 0, -128, 127);
-        fill(AccessorType(b), 1, -128, 127);
+        if(dt_in == DataType::S8)
+        {
+            fill(AccessorType(a), 0, -128, 127);
+            fill(AccessorType(b), 1, -128, 127);
+        }
+        else
+        {
+            fill(AccessorType(a), 0, 0, 128);
+            fill(AccessorType(b), 1, 0, 128);
+        }
         fill(AccessorType(c), 2, 0, 0);
 
         // Compute GEMM function
@@ -100,15 +110,25 @@ protected:
 
     SimpleTensor<int32_t> compute_reference(const TensorShape &shape_a, const TensorShape &shape_b, const TensorShape &shape_c)
     {
+        DataType dt = std::is_same<T2, int8_t>::value ? DataType::S8 : DataType::U8;
+
         // Create reference
-        SimpleTensor<int8_t> a{ shape_a, DataType::S8, 1 };
-        SimpleTensor<int8_t> b{ shape_b, DataType::S8, 1 };
+        SimpleTensor<T2> a{ shape_a, dt, 1 };
+        SimpleTensor<T2> b{ shape_b, dt, 1 };
 
         // Fill reference
-        fill(a, 0, -128, 127);
-        fill(b, 1, -128, 127);
-
-        return reference::gemmlowp(a, b);
+        if(dt == DataType::S8)
+        {
+            fill(a, 0, -128, 127);
+            fill(b, 1, -128, 127);
+        }
+        else
+        {
+            fill(a, 0, 0, 128);
+            fill(b, 1, 0, 128);
+        }
+
+        return reference::gemmlowp<int32_t, T2>(a, b);
     }
 
     TensorType            _target{};