diff options
Diffstat (limited to 'src/runtime/IWeightsManager.cpp')
-rw-r--r-- | src/runtime/IWeightsManager.cpp | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/runtime/IWeightsManager.cpp b/src/runtime/IWeightsManager.cpp index 081cd990f3..8f27795285 100644 --- a/src/runtime/IWeightsManager.cpp +++ b/src/runtime/IWeightsManager.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2019 Arm Limited. + * Copyright (c) 2019, 2021 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -26,7 +26,7 @@ namespace arm_compute { IWeightsManager::IWeightsManager() - : _managed_weights(), _managed_weights_parents() + : _managed_weights(), _managed_counter(), _managed_weights_parents() { } @@ -35,6 +35,11 @@ void IWeightsManager::manage(const ITensor *weights, ITransformWeights *parent) if(!are_weights_managed(weights)) { _managed_weights[weights]; + _managed_counter[weights]; + } + else + { + _managed_counter[weights].counter++; } // In case the weights are an output of a previous reshape function @@ -146,4 +151,28 @@ ITensor *IWeightsManager::acquire(const ITensor *weights, ITransformWeights *wei return transformed_weights; } + +void IWeightsManager::release(const ITensor *weights) +{ + if(weights == nullptr || !are_weights_managed(weights)) + { + return; + } + + _managed_counter[weights].counter--; + if(_managed_counter[weights].counter == 0 && _managed_counter[weights].is_unused) + { + weights->mark_as_unused(); + } +} + +void IWeightsManager::mark_as_unused(const ITensor *weights) +{ + if(weights == nullptr || !are_weights_managed(weights)) + { + return; + } + + _managed_counter[weights].is_unused = true; +} } // namespace arm_compute |