1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/*******************************************************************************
* 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 "c_types_map.hpp"
#include "engine.hpp"
#include "primitive_desc.hpp"
#include "primitive.hpp"
#include "type_helpers.hpp"
#include "stream.hpp"
#include "utils.hpp"
using namespace mkldnn::impl;
using namespace mkldnn::impl::status;
using namespace mkldnn::impl::primitive_kind;
namespace {
// XXX: this is a huge hammer. This disables all and any msan checks on
// primitives outputs.
//
// A proper approach would be an implementation-specific unpoisoning.
void unpoison_outputs(const exec_args_t &args) {
for(const auto &arg: args) {
if (arg.second.is_const) continue;
auto *mem = arg.second.mem;
void *p;
mem->get_data_handle(&p);
size_t s = memory_desc_wrapper(*mem->md()).size();
msan_unpoison(p, s);
}
}
}
status_t mkldnn_primitive_desc_destroy(primitive_desc_t *primitive_desc) {
if (primitive_desc) delete primitive_desc;
return success;
}
status_t mkldnn_primitive_create(primitive_t **primitive,
const primitive_desc_t *primitive_desc) {
if (utils::any_null(primitive, primitive_desc))
return invalid_arguments;
return primitive_desc->create_primitive(primitive);
}
status_t mkldnn_primitive_execute(const primitive_t *primitive,
stream_t *stream, int nargs, const mkldnn_exec_arg_t *c_args) {
bool ok = true
&& !utils::any_null(primitive, stream)
&& primitive->engine() == stream->engine()
&& IMPLICATION(nargs > 0, c_args != nullptr);
if (!ok) return invalid_arguments;
exec_args_t args;
status_t status = cvt_primtive_args(primitive->pd(), nargs, c_args, args);
if (status != status::success) return status;
exec_ctx_t ctx(stream, std::move(args));
if (mkldnn_verbose()->level) {
double ms = get_msec();
status = primitive->execute(ctx);
ms = get_msec() - ms;
printf("mkldnn_verbose,exec,%s,%g\n", primitive->pd()->info(), ms);
fflush(0);
} else {
status = primitive->execute(ctx);
}
if (msan_enabled) unpoison_outputs(ctx.args());
return status;
}
status_t mkldnn_primitive_get_primitive_desc(const primitive_t *primitive,
const primitive_desc_t **primitive_desc) {
if (utils::any_null(primitive, primitive_desc))
return invalid_arguments;
return safe_ptr_assign<const primitive_desc_t>(*primitive_desc,
primitive->pd());
}
status_t mkldnn_primitive_destroy(primitive_t *primitive) {
if (primitive != nullptr)
delete primitive;
return success;
}
// vim: et ts=4 sw=4 cindent cino^=l0,\:0,N-s
|