diff options
Diffstat (limited to 'thirdparty/oidn/mkl-dnn/src/common/primitive_iterator.cpp')
-rw-r--r-- | thirdparty/oidn/mkl-dnn/src/common/primitive_iterator.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/thirdparty/oidn/mkl-dnn/src/common/primitive_iterator.cpp b/thirdparty/oidn/mkl-dnn/src/common/primitive_iterator.cpp new file mode 100644 index 0000000000..5a1cd7d379 --- /dev/null +++ b/thirdparty/oidn/mkl-dnn/src/common/primitive_iterator.cpp @@ -0,0 +1,89 @@ +/******************************************************************************* +* Copyright 2016-2018 Intel Corporation +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*******************************************************************************/ + +#include <assert.h> + +#include "mkldnn.h" + +#include "c_types_map.hpp" +#include "engine.hpp" +#include "primitive_desc.hpp" +#include "type_helpers.hpp" +#include "primitive_iterator.hpp" + +using namespace mkldnn::impl; +using namespace mkldnn::impl::status; + +status_t mkldnn_primitive_desc_iterator_create( + primitive_desc_iterator_t **iterator, const_c_op_desc_t c_op_desc, + const primitive_attr_t *attr, engine_t *engine, + const primitive_desc_t *hint_fwd_pd) { + const op_desc_t *op_desc = (const op_desc_t *)c_op_desc; + + auto it = new primitive_desc_iterator_t(engine, op_desc, attr, hint_fwd_pd); + if (it == nullptr) return out_of_memory; + + ++(*it); + if (*it == it->end()) { + delete it; + return unimplemented; + } + + *iterator = it; + return success; +} + +status_t mkldnn_primitive_desc_iterator_next( + primitive_desc_iterator_t *iterator) { + if (iterator == nullptr) return invalid_arguments; + ++(*iterator); + return *iterator == iterator->end() ? iterator_ends : success; +} + +primitive_desc_t *mkldnn_primitive_desc_iterator_fetch( + const primitive_desc_iterator_t *iterator) { + if (iterator == nullptr) return nullptr; + return *(*iterator); +} + +status_t mkldnn_primitive_desc_clone(primitive_desc_t **primitive_desc, + const primitive_desc_t *existing_primitive_desc) { + if (utils::any_null(primitive_desc, existing_primitive_desc)) + return invalid_arguments; + return safe_ptr_assign<primitive_desc_t>(*primitive_desc, + existing_primitive_desc->clone()); +} + +status_t mkldnn_primitive_desc_iterator_destroy( + primitive_desc_iterator_t *iterator) { + if (iterator != nullptr) + delete iterator; + return success; +} + +status_t mkldnn_primitive_desc_create(primitive_desc_t **primitive_desc, + const_c_op_desc_t c_op_desc, const primitive_attr_t *attr, + engine_t *engine, const primitive_desc_t *hint_fwd_pd) { + const op_desc_t *op_desc = (const op_desc_t *)c_op_desc; + + mkldnn_primitive_desc_iterator it(engine, op_desc, attr, hint_fwd_pd); + ++it; + if (it == it.end()) return unimplemented; + + return safe_ptr_assign<primitive_desc_t>(*primitive_desc, *it); +} + +// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s |