diff options
Diffstat (limited to 'src/backends/aclCommon')
-rw-r--r-- | src/backends/aclCommon/ArmComputeTensorUtils.cpp | 27 | ||||
-rw-r--r-- | src/backends/aclCommon/ArmComputeTensorUtils.hpp | 3 |
2 files changed, 30 insertions, 0 deletions
diff --git a/src/backends/aclCommon/ArmComputeTensorUtils.cpp b/src/backends/aclCommon/ArmComputeTensorUtils.cpp index 49fef5bf17..84091e8fb3 100644 --- a/src/backends/aclCommon/ArmComputeTensorUtils.cpp +++ b/src/backends/aclCommon/ArmComputeTensorUtils.cpp @@ -214,7 +214,34 @@ arm_compute::PermutationVector BuildArmComputePermutationVector(const armnn::Per { aclPerm.set(i - start, perm[i] - start); } + return aclPerm; +} + +arm_compute::PermutationVector BuildArmComputeTransposeVector(const armnn::PermutationVector& perm) +{ + arm_compute::PermutationVector aclPerm; + std::map<unsigned int, unsigned int> permuteMappings; + for (unsigned int i = 0; i < perm.GetSize(); ++i) + { + permuteMappings[perm[i]] = i; + } + + std::vector<unsigned int> permuteVector; + for (unsigned int i = 0; i < perm.GetSize(); ++i) + { + permuteVector.push_back(permuteMappings.at(i)); + } + unsigned int start = 0; + while ((start < perm.GetSize()) && (start == permuteVector[start])) + { + ++start; + } + + for (unsigned int i = start; i < perm.GetSize(); ++i) + { + aclPerm.set(i - start, permuteVector[i] - start); + } return aclPerm; } diff --git a/src/backends/aclCommon/ArmComputeTensorUtils.hpp b/src/backends/aclCommon/ArmComputeTensorUtils.hpp index b4ff0f72ff..9b236e1eed 100644 --- a/src/backends/aclCommon/ArmComputeTensorUtils.hpp +++ b/src/backends/aclCommon/ArmComputeTensorUtils.hpp @@ -60,6 +60,9 @@ arm_compute::NormalizationLayerInfo BuildArmComputeNormalizationLayerInfo(const /// Utility function used to setup an arm_compute::PermutationVector object from an armnn::PermutationVector. arm_compute::PermutationVector BuildArmComputePermutationVector(const armnn::PermutationVector& vector); +/// Utility function used to setup an arm_compute::PermutationVector object from an armnn::PermutationVector. +arm_compute::PermutationVector BuildArmComputeTransposeVector(const armnn::PermutationVector& vector); + /// Utility function used to setup an arm_compute::Size2D object from width and height values. arm_compute::Size2D BuildArmComputeSize2D(const unsigned int width, const unsigned int height); |