From aba90cd608eb65ab459cd71a6724511a1507763b Mon Sep 17 00:00:00 2001
From: James Conroy <james.conroy@arm.com>
Date: Fri, 6 Nov 2020 16:28:18 +0000
Subject: IVGCVSW-5091 Add Logical ops frontend and ref impl

* Add frontend and reference implementation for logical
  ops NOT, AND, OR.
* Unary NOT uses existing ElementwiseUnary layer and
  ElementwiseUnary descriptor.
* Binary AND/OR uses new layer LogicalBinary and new
  LogicalBinary descriptor.
* Add serialization/deserializion support and add missing
  ElementwiseUnary deserializer code.
* Add additional Boolean decoder in BaseIterator.hpp.

Signed-off-by: James Conroy <james.conroy@arm.com>
Change-Id: Id343b01174053a166de1b98b6175e04a5065f720
---
 .../reference/workloads/ElementwiseFunction.hpp    | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/backends/reference/workloads/ElementwiseFunction.hpp')

diff --git a/src/backends/reference/workloads/ElementwiseFunction.hpp b/src/backends/reference/workloads/ElementwiseFunction.hpp
index 8259ba5ac7..ef4a2dc7d5 100644
--- a/src/backends/reference/workloads/ElementwiseFunction.hpp
+++ b/src/backends/reference/workloads/ElementwiseFunction.hpp
@@ -37,4 +37,30 @@ struct ElementwiseUnaryFunction
                              Encoder<OutType>& outData);
 };
 
+template <typename Functor>
+struct LogicalBinaryFunction
+{
+    using OutType = bool;
+    using InType = bool;
+
+    LogicalBinaryFunction(const TensorShape& inShape0,
+                          const TensorShape& inShape1,
+                          const TensorShape& outShape,
+                          Decoder<InType>& inData0,
+                          Decoder<InType>& inData1,
+                          Encoder<OutType>& outData);
+};
+
+template <typename Functor>
+struct LogicalUnaryFunction
+{
+    using OutType = bool;
+    using InType = bool;
+
+    LogicalUnaryFunction(const TensorShape& inShape,
+                         const TensorShape& outShape,
+                         Decoder<InType>& inData,
+                         Encoder<OutType>& outData);
+};
+
 } //namespace armnn
-- 
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