From 4fcda0101ec3d110c1d6d7bee5c83416b645528a Mon Sep 17 00:00:00 2001 From: telsoa01 Date: Fri, 9 Mar 2018 14:13:49 +0000 Subject: Release 18.02 Change-Id: Id3c11dc5ee94ef664374a988fcc6901e9a232fa6 --- src/armnn/backends/RefWorkloads/Broadcast.cpp | 33 +++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/armnn/backends/RefWorkloads/Broadcast.cpp (limited to 'src/armnn/backends/RefWorkloads/Broadcast.cpp') diff --git a/src/armnn/backends/RefWorkloads/Broadcast.cpp b/src/armnn/backends/RefWorkloads/Broadcast.cpp new file mode 100644 index 0000000000..90ccb48616 --- /dev/null +++ b/src/armnn/backends/RefWorkloads/Broadcast.cpp @@ -0,0 +1,33 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// See LICENSE file in the project root for full license information. +// + +#include "Broadcast.hpp" + +namespace armnn +{ + +BroadcastLoop::BroadcastLoop(const TensorShape& inShape0, const TensorShape& inShape1, const TensorShape& outShape) +: m_DimData(outShape.GetNumDimensions()) +{ + const unsigned int numDims = GetNumDimensions(); + + unsigned int sIn0 = 1; + unsigned int sIn1 = 1; + unsigned int sOut = 1; + + for (unsigned int j = numDims - 1, k = 0; k < numDims ; k++, j--) + { + m_DimData[j].m_DimSize = outShape[j]; + m_DimData[j].m_Stride1 = (inShape0[j] > 1) ? sIn0 : 0; + m_DimData[j].m_Stride2 = (inShape1[j] > 1) ? sIn1 : 0; + m_DimData[j].m_StrideOut = sOut; + + sIn0 *= inShape0[j]; + sIn1 *= inShape1[j]; + sOut *= outShape[j]; + } +} + +} // namespace armnn -- cgit v1.2.1