1/*******************************************************************************
2* Copyright 2016-2018 Intel Corporation
3*
4* Licensed under the Apache License, Version 2.0 (the "License");
5* you may not use this file except in compliance with the License.
6* You may obtain a copy of the License at
7*
8* http://www.apache.org/licenses/LICENSE-2.0
9*
10* Unless required by applicable law or agreed to in writing, software
11* distributed under the License is distributed on an "AS IS" BASIS,
12* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13* See the License for the specific language governing permissions and
14* limitations under the License.
15*******************************************************************************/
16
17#include <assert.h>
18#include "mkldnn.h"
19
20#include "c_types_map.hpp"
21#include "engine.hpp"
22#include "type_helpers.hpp"
23#include "utils.hpp"
24
25#include "reorder_pd.hpp"
26
27using namespace mkldnn::impl;
28using namespace mkldnn::impl::utils;
29using namespace mkldnn::impl::status;
30
31status_t mkldnn_reorder_primitive_desc_create(
32 primitive_desc_t **reorder_pd,
33 engine_t *src_engine, const memory_desc_t *src_md,
34 engine_t *dst_engine, const memory_desc_t *dst_md,
35 const primitive_attr_t *attr) {
36 if (any_null(reorder_pd, src_engine, src_md, dst_engine, dst_md))
37 return invalid_arguments;
38
39 auto s_ek = src_engine->kind();
40 auto d_ek = dst_engine->kind();
41 if (!IMPLICATION(s_ek != d_ek, one_of(engine_kind::cpu, s_ek, d_ek)))
42 return invalid_arguments;
43
44 auto r_pd = reinterpret_cast<reorder_pd_t **>(reorder_pd);
45 auto s_mdw = memory_desc_wrapper(*src_md);
46 auto d_mdw = memory_desc_wrapper(*dst_md);
47
48 if (!s_mdw.consistent_with(d_mdw))
49 return invalid_arguments;
50
51 auto e = (s_ek != engine_kind::cpu) ? src_engine : dst_engine;
52
53 const primitive_attr_t dummy_attr;
54 if (attr == NULL)
55 attr = &dummy_attr;
56
57 for (auto r = e->get_reorder_implementation_list(); *r; ++r) {
58 if ((*r)(r_pd, e, attr, src_engine, src_md, dst_engine, dst_md)
59 == success) {
60 (*r_pd)->init_info();
61 (*r_pd)->init_scratchpad_md();
62 return success;
63 }
64 }
65 return unimplemented;
66}
67
68// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s
69