IVGCVSW-2510 Ref workload implementation for Gather operator

 * add implemenentation for GatherQueueDescriptor validate function
 * add FirstInputTypedWorkload to allow type check on the first input tensor only
 * add ref workload implemenentation for float and uint8
 * add Gather layer support in Ref
 * unit tests

Change-Id: I4578a3211f11d24aa29d15bcf7f45b0445bcd1ee

1 files changed, 44 insertions, 0 deletions

diff --git a/src/backends/backendsCommon/test/LayerTests.cpp b/src/backends/backendsCommon/test/LayerTests.cpp
index 3c78c82b6e..c9188e3768 100644
--- a/src/backends/backendsCommon/test/LayerTests.cpp
+++ b/src/backends/backendsCommon/test/LayerTests.cpp
@@ -32,6 +32,7 @@
 #include "Pooling2dTestImpl.hpp"
 #include "ReshapeTestImpl.hpp"
 #include "FullyConnectedTestImpl.hpp"
+#include "GatherTestImpl.hpp"
 #include "SpaceToBatchNdTestImpl.hpp"
 #include "SplitterTestImpl.hpp"
 #include "SoftmaxTestImpl.hpp"
@@ -8689,3 +8690,46 @@ LayerTestResult<uint8_t, 4> PreCompiledMaxPooling2dTest(
 {
     return PreCompiledMaxPooling2dTestImpl(workloadFactory, memoryManager);
 }
+
+LayerTestResult<float, 1> Gather1DParamsFloatTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return Gather1DParamsTestImpl<armnn::DataType::Float32>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<uint8_t, 1> Gather1DParamsUint8Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return Gather1DParamsTestImpl<armnn::DataType::QuantisedAsymm8>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<float, 2> GatherMultiDimParamsFloatTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return GatherMultiDimParamsTestImpl<armnn::DataType::Float32>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<uint8_t, 2> GatherMultiDimParamsUint8Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return GatherMultiDimParamsTestImpl<armnn::DataType::QuantisedAsymm8>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<float, 4> GatherMultiDimParamsMultiDimIndicesFloatTest(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return GatherMultiDimParamsMultiDimIndicesTestImpl<armnn::DataType::Float32>(workloadFactory, memoryManager);
+}
+
+LayerTestResult<uint8_t, 4> GatherMultiDimParamsMultiDimIndicesUint8Test(
+    armnn::IWorkloadFactory& workloadFactory,
+    const armnn::IBackendInternal::IMemoryManagerSharedPtr& memoryManager)
+{
+    return GatherMultiDimParamsMultiDimIndicesTestImpl<armnn::DataType::QuantisedAsymm8>(
+        workloadFactory, memoryManager);
+}
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