IVGCVSW-3397 Join lstm parameter infos in a struct for isLstmSupported

!android-nn-driver:1461

Change-Id: I9d8fe7adf13832ed0cbcfe98b2353c2f37011d22
Signed-off-by: Jan Eilers <jan.eilers@arm.com>

1 files changed, 145 insertions, 0 deletions

diff --git a/include/armnn/LstmParams.hpp b/include/armnn/LstmParams.hpp
index a7c57c78b2..0c8e66dfde 100644
--- a/include/armnn/LstmParams.hpp
+++ b/include/armnn/LstmParams.hpp
@@ -5,6 +5,7 @@
 #pragma once
 
 #include "TensorFwd.hpp"
+#include "Exceptions.hpp"
 
 namespace armnn
 {
@@ -59,5 +60,149 @@ struct LstmInputParams
     const ConstTensor* m_OutputLayerNormWeights;
 };
 
+struct LstmInputParamsInfo
+{
+    LstmInputParamsInfo()
+            : m_InputToInputWeights(nullptr)
+            , m_InputToForgetWeights(nullptr)
+            , m_InputToCellWeights(nullptr)
+            , m_InputToOutputWeights(nullptr)
+            , m_RecurrentToInputWeights(nullptr)
+            , m_RecurrentToForgetWeights(nullptr)
+            , m_RecurrentToCellWeights(nullptr)
+            , m_RecurrentToOutputWeights(nullptr)
+            , m_CellToInputWeights(nullptr)
+            , m_CellToForgetWeights(nullptr)
+            , m_CellToOutputWeights(nullptr)
+            , m_InputGateBias(nullptr)
+            , m_ForgetGateBias(nullptr)
+            , m_CellBias(nullptr)
+            , m_OutputGateBias(nullptr)
+            , m_ProjectionWeights(nullptr)
+            , m_ProjectionBias(nullptr)
+            , m_InputLayerNormWeights(nullptr)
+            , m_ForgetLayerNormWeights(nullptr)
+            , m_CellLayerNormWeights(nullptr)
+            , m_OutputLayerNormWeights(nullptr)
+    {
+    }
+    const TensorInfo* m_InputToInputWeights;
+    const TensorInfo* m_InputToForgetWeights;
+    const TensorInfo* m_InputToCellWeights;
+    const TensorInfo* m_InputToOutputWeights;
+    const TensorInfo* m_RecurrentToInputWeights;
+    const TensorInfo* m_RecurrentToForgetWeights;
+    const TensorInfo* m_RecurrentToCellWeights;
+    const TensorInfo* m_RecurrentToOutputWeights;
+    const TensorInfo* m_CellToInputWeights;
+    const TensorInfo* m_CellToForgetWeights;
+    const TensorInfo* m_CellToOutputWeights;
+    const TensorInfo* m_InputGateBias;
+    const TensorInfo* m_ForgetGateBias;
+    const TensorInfo* m_CellBias;
+    const TensorInfo* m_OutputGateBias;
+    const TensorInfo* m_ProjectionWeights;
+    const TensorInfo* m_ProjectionBias;
+    const TensorInfo* m_InputLayerNormWeights;
+    const TensorInfo* m_ForgetLayerNormWeights;
+    const TensorInfo* m_CellLayerNormWeights;
+    const TensorInfo* m_OutputLayerNormWeights;
+
+    const TensorInfo& deref(const TensorInfo* tensorInfo) const
+    {
+        if (tensorInfo != nullptr)
+        {
+            const TensorInfo &temp = *tensorInfo;
+            return temp;
+        }
+        throw InvalidArgumentException("Can't dereference a null pointer");
+    }
+
+    const TensorInfo& get_InputToInputWeights() const
+    {
+        return deref(m_InputToInputWeights);
+    }
+    const TensorInfo& get_InputToForgetWeights() const
+    {
+        return deref(m_InputToForgetWeights);
+    }
+    const TensorInfo& get_InputToCellWeights() const
+    {
+        return deref(m_InputToCellWeights);
+    }
+    const TensorInfo& get_InputToOutputWeights() const
+    {
+        return deref(m_InputToOutputWeights);
+    }
+    const TensorInfo& get_RecurrentToInputWeights() const
+    {
+        return deref(m_RecurrentToInputWeights);
+    }
+    const TensorInfo& get_RecurrentToForgetWeights() const
+    {
+        return deref(m_RecurrentToForgetWeights);
+    }
+    const TensorInfo& get_RecurrentToCellWeights() const
+    {
+        return deref(m_RecurrentToCellWeights);
+    }
+    const TensorInfo& get_RecurrentToOutputWeights() const
+    {
+        return deref(m_RecurrentToOutputWeights);
+    }
+    const TensorInfo& get_CellToInputWeights() const
+    {
+        return deref(m_CellToInputWeights);
+    }
+    const TensorInfo& get_CellToForgetWeights() const
+    {
+        return deref(m_CellToForgetWeights);
+    }
+    const TensorInfo& get_CellToOutputWeights() const
+    {
+        return deref(m_CellToOutputWeights);
+    }
+    const TensorInfo& get_InputGateBias() const
+    {
+        return deref(m_InputGateBias);
+    }
+    const TensorInfo& get_ForgetGateBias() const
+    {
+        return deref(m_ForgetGateBias);
+    }
+    const TensorInfo& get_CellBias() const
+    {
+        return deref(m_CellBias);
+    }
+    const TensorInfo& get_OutputGateBias() const
+    {
+        return deref(m_OutputGateBias);
+    }
+    const TensorInfo& get_ProjectionWeights() const
+    {
+        return deref(m_ProjectionWeights);
+    }
+    const TensorInfo& get_ProjectionBias() const
+    {
+        return deref(m_ProjectionBias);
+    }
+    const TensorInfo& get_InputLayerNormWeights() const
+    {
+        return deref(m_InputLayerNormWeights);
+    }
+    const TensorInfo& get_ForgetLayerNormWeights() const
+    {
+        return deref(m_ForgetLayerNormWeights);
+    }
+    const TensorInfo& get_CellLayerNormWeights() const
+    {
+        return deref(m_CellLayerNormWeights);
+    }
+    const TensorInfo& get_OutputLayerNormWeights() const
+    {
+        return deref(m_OutputLayerNormWeights);
+    }
+};
+
 } // namespace armnn