From 9d0ff74843b9d36d9f233d208e18a96de1b7d47b Mon Sep 17 00:00:00 2001
From: Keith Davis <keith.davis@arm.com>
Date: Mon, 3 Feb 2020 14:47:54 +0000
Subject: IVGCVSW-4334 Wire Signed Quantized 8 bit type into ACL

 * Add QSymmS8 LayerSupport tests for all backends
 * Update BatchNormalization IsLayerSupport Bias' QSymmS8 case

Signed-off-by: Keith Davis <keith.davis@arm.com>
Change-Id: Ib66befe11f9df5956869eb80699fc415a4d3fa16
---
 src/backends/backendsCommon/WorkloadFactory.cpp      | 1 +
 src/backends/cl/test/ClLayerSupportTests.cpp         | 7 +++++++
 src/backends/neon/test/NeonLayerSupportTests.cpp     | 7 +++++++
 src/backends/reference/test/RefLayerSupportTests.cpp | 6 ++++++
 4 files changed, 21 insertions(+)

diff --git a/src/backends/backendsCommon/WorkloadFactory.cpp b/src/backends/backendsCommon/WorkloadFactory.cpp
index 5671761723..283e748038 100644
--- a/src/backends/backendsCommon/WorkloadFactory.cpp
+++ b/src/backends/backendsCommon/WorkloadFactory.cpp
@@ -352,6 +352,7 @@ bool IWorkloadFactory::IsLayerSupported(const BackendId& backendId,
                         break;
                     }
                     case DataType::QAsymmU8:
+                    case DataType::QSymmS8:
                     case DataType::QSymmS16:
                     {
                         biasInfoPtr = &dummyQA8Bias;
diff --git a/src/backends/cl/test/ClLayerSupportTests.cpp b/src/backends/cl/test/ClLayerSupportTests.cpp
index 35e1172161..8d10375778 100644
--- a/src/backends/cl/test/ClLayerSupportTests.cpp
+++ b/src/backends/cl/test/ClLayerSupportTests.cpp
@@ -43,6 +43,13 @@ BOOST_FIXTURE_TEST_CASE(IsLayerSupportedUint8Cl, ClContextControlFixture)
     IsLayerSupportedTests<armnn::ClWorkloadFactory, armnn::DataType::QAsymmU8>(&factory);
 }
 
+BOOST_FIXTURE_TEST_CASE(IsLayerSupportedInt8Cl, ClContextControlFixture)
+{
+    armnn::ClWorkloadFactory factory =
+        ClWorkloadFactoryHelper::GetFactory(ClWorkloadFactoryHelper::GetMemoryManager());
+    IsLayerSupportedTests<armnn::ClWorkloadFactory, armnn::DataType::QSymmS8>(&factory);
+}
+
 BOOST_FIXTURE_TEST_CASE(IsConvertFp16ToFp32SupportedCl, ClContextControlFixture)
 {
     std::string reasonIfUnsupported;
diff --git a/src/backends/neon/test/NeonLayerSupportTests.cpp b/src/backends/neon/test/NeonLayerSupportTests.cpp
index 57e69ec591..e147dc5661 100644
--- a/src/backends/neon/test/NeonLayerSupportTests.cpp
+++ b/src/backends/neon/test/NeonLayerSupportTests.cpp
@@ -41,6 +41,13 @@ BOOST_AUTO_TEST_CASE(IsLayerSupportedUint8Neon)
     IsLayerSupportedTests<armnn::NeonWorkloadFactory, armnn::DataType::QAsymmU8>(&factory);
 }
 
+BOOST_AUTO_TEST_CASE(IsLayerSupportedInt8Neon)
+{
+    armnn::NeonWorkloadFactory factory =
+        NeonWorkloadFactoryHelper::GetFactory(NeonWorkloadFactoryHelper::GetMemoryManager());
+    IsLayerSupportedTests<armnn::NeonWorkloadFactory, armnn::DataType::QSymmS8>(&factory);
+}
+
 BOOST_AUTO_TEST_CASE(IsConvertFp16ToFp32SupportedNeon)
 {
     std::string reasonIfUnsupported;
diff --git a/src/backends/reference/test/RefLayerSupportTests.cpp b/src/backends/reference/test/RefLayerSupportTests.cpp
index ab0809d90b..f0c49aceb0 100644
--- a/src/backends/reference/test/RefLayerSupportTests.cpp
+++ b/src/backends/reference/test/RefLayerSupportTests.cpp
@@ -66,6 +66,12 @@ BOOST_AUTO_TEST_CASE(IsLayerSupportedUint8Reference)
     IsLayerSupportedTests<armnn::RefWorkloadFactory, armnn::DataType::QAsymmU8>(&factory);
 }
 
+BOOST_AUTO_TEST_CASE(IsLayerSupportedInt8Reference)
+{
+    armnn::RefWorkloadFactory factory;
+    IsLayerSupportedTests<armnn::RefWorkloadFactory, armnn::DataType::QSymmS8>(&factory);
+}
+
 BOOST_AUTO_TEST_CASE(IsLayerSupportedInt16Reference)
 {
     armnn::RefWorkloadFactory factory;
-- 
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