From 3cb85f329c2128c671dae1ecfdf3ab136f254d84 Mon Sep 17 00:00:00 2001
From: Ellen Norris-Thompson <ellen.norris-thompson@arm.com>
Date: Mon, 17 Jun 2019 11:32:49 +0100
Subject: IVGCVSW-3219: Add QSymm16 support to the ResizeBilinear Reference
 workload

 * Adds CreateWorkload and LayerTests for QSymm16
 * Updated ResizeBilinearQueueDescriptor::Validate function
 * Reimplemented RefLayerSupport::IsResizeBilinearSupported

Signed-off-by: Ellen Norris-Thompson <ellen.norris-thompson@arm.com>
Change-Id: Id9d14d3b41d26ac3d51227ab248ce8cca9dc9969
---
 src/backends/reference/RefLayerSupport.cpp | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

(limited to 'src/backends/reference/RefLayerSupport.cpp')

diff --git a/src/backends/reference/RefLayerSupport.cpp b/src/backends/reference/RefLayerSupport.cpp
index a25338f906..919dd5fd6c 100644
--- a/src/backends/reference/RefLayerSupport.cpp
+++ b/src/backends/reference/RefLayerSupport.cpp
@@ -1183,11 +1183,24 @@ bool RefLayerSupport::IsResizeBilinearSupported(const TensorInfo& input,
                                                 const TensorInfo& output,
                                                 Optional<std::string&> reasonIfUnsupported) const
 {
-    ignore_unused(output);
-    return IsSupportedForDataTypeRef(reasonIfUnsupported,
-                                     input.GetDataType(),
-                                     &TrueFunc<>,
-                                     &TrueFunc<>);
+    bool supported = true;
+    std::array<DataType,3> supportedTypes =
+            {
+                    DataType::Float32,
+                    DataType::QuantisedAsymm8,
+                    DataType::QuantisedSymm16
+            };
+
+    supported &= CheckSupportRule(TypeAnyOf(input, supportedTypes), reasonIfUnsupported,
+                                  "Reference ResizeBilinear: input type not supported");
+
+    supported &= CheckSupportRule(TypeAnyOf(output, supportedTypes), reasonIfUnsupported,
+                                  "Reference ResizeBilinear: output type not supported");
+
+    supported &= CheckSupportRule(TypesAreEqual(input, output), reasonIfUnsupported,
+                                  "Reference ResizeBilinear: input and output types not matching");
+
+    return supported;
 }
 
 bool RefLayerSupport::IsRsqrtSupported(const TensorInfo& input,
-- 
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