1 | /******************************************************************************* |
2 | * Copyright 2020-2022 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 | #ifndef GPU_GPU_RESOURCE_HPP |
18 | #define GPU_GPU_RESOURCE_HPP |
19 | |
20 | #include "oneapi/dnnl/dnnl.h" |
21 | |
22 | #include "common/c_types_map.hpp" |
23 | #include "common/primitive.hpp" |
24 | #include "common/resource.hpp" |
25 | #include "gpu/compute/compute.hpp" |
26 | |
27 | namespace dnnl { |
28 | namespace impl { |
29 | namespace gpu { |
30 | |
31 | struct gpu_resource_t : public resource_t { |
32 | using key_kernel_t = compute::kernel_t::id_t; |
33 | using mapped_kernel_t = compute::kernel_t; |
34 | |
35 | using key_memory_t = int; |
36 | using mapped_memory_t = std::unique_ptr<memory_storage_t>; |
37 | |
38 | gpu_resource_t() = default; |
39 | |
40 | status_t add_kernel(compute::kernel_t::id_t kernel_id, |
41 | const compute::kernel_t &kernel) { |
42 | if (!kernel) return status::success; |
43 | assert(kernel_id_to_kernel_.count(kernel_id) == 0); |
44 | kernel_id_to_kernel_.emplace(kernel_id, kernel); |
45 | return status::success; |
46 | } |
47 | |
48 | const compute::kernel_t &get_kernel(key_kernel_t id) const { |
49 | assert(kernel_id_to_kernel_.count(id)); |
50 | const auto &kernel = kernel_id_to_kernel_.at(id); |
51 | assert(kernel); |
52 | return kernel; |
53 | } |
54 | |
55 | void add_memory_storage(key_memory_t idx, mapped_memory_t &&m) { |
56 | assert(idx_to_memory_storage_.count(idx) == 0); |
57 | if (!m) return; |
58 | idx_to_memory_storage_.emplace(idx, std::move(m)); |
59 | } |
60 | |
61 | const memory_storage_t *get_memory_storage(int idx) const { |
62 | assert(idx_to_memory_storage_.count(idx) != 0); |
63 | return idx_to_memory_storage_.at(idx).get(); |
64 | } |
65 | |
66 | DNNL_DISALLOW_COPY_AND_ASSIGN(gpu_resource_t); |
67 | |
68 | private: |
69 | std::unordered_map<key_kernel_t, mapped_kernel_t> kernel_id_to_kernel_; |
70 | std::unordered_map<key_memory_t, mapped_memory_t> idx_to_memory_storage_; |
71 | }; |
72 | |
73 | } // namespace gpu |
74 | } // namespace impl |
75 | } // namespace dnnl |
76 | |
77 | #endif |
78 | |