1 | /******************************************************************************* |
2 | * Copyright 2018-2022 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 | #include <float.h> |
18 | #include <stdio.h> |
19 | #include <stdlib.h> |
20 | #include <string.h> |
21 | |
22 | #include "dnnl_common.hpp" |
23 | #include "oneapi/dnnl/dnnl.h" |
24 | |
25 | #include "reorder.hpp" |
26 | |
27 | namespace reorder { |
28 | |
29 | const float int_max_exact = 1 << 24; |
30 | const float f16_max_exact = 1 << 11; |
31 | |
32 | #define REG(dt, min, max) \ |
33 | const dt_conf_s CONCAT2(_conf_, dt) = {CONCAT2(dnnl_, dt), min, max}; \ |
34 | const dt_conf_t CONCAT2(conf_, dt) = &CONCAT2(_conf_, dt); |
35 | |
36 | REG(f32, -int_max_exact, int_max_exact); |
37 | REG(f64, -int_max_exact, int_max_exact); |
38 | REG(f16, -f16_max_exact, f16_max_exact); |
39 | REG(bf16, -int_max_exact, int_max_exact); |
40 | // Do not exceed max float value representable in integer. Otherwise, we get |
41 | // a correctness issue caused by different computations in reference and the |
42 | // library. |
43 | REG(s32, INT_MIN, BENCHDNN_S32_TO_F32_SAT_CONST); |
44 | REG(s8, INT8_MIN, INT8_MAX); |
45 | REG(u8, 0, UINT8_MAX); |
46 | |
47 | #undef REG |
48 | |
49 | dt_conf_t dt2cfg(dnnl_data_type_t dt) { |
50 | #define CASE(cfg) \ |
51 | if (CONCAT2(dnnl_, cfg) == dt) return CONCAT2(conf_, cfg) |
52 | CASE(f32); |
53 | CASE(f64); |
54 | CASE(f16); |
55 | CASE(bf16); |
56 | CASE(s32); |
57 | CASE(s8); |
58 | CASE(u8); |
59 | #undef CASE |
60 | SAFE_V(FAIL); |
61 | return conf_f32; |
62 | } |
63 | |
64 | dnnl_data_type_t cfg2dt(dt_conf_t cfg) { |
65 | #define CASE(_cfg) \ |
66 | if (cfg == CONCAT2(conf_, _cfg)) return CONCAT2(dnnl_, _cfg) |
67 | CASE(f32); |
68 | CASE(f64); |
69 | CASE(f16); |
70 | CASE(bf16); |
71 | CASE(s32); |
72 | CASE(s8); |
73 | CASE(u8); |
74 | #undef CASE |
75 | SAFE_V(FAIL); |
76 | return dnnl_f32; |
77 | } |
78 | |
79 | } // namespace reorder |
80 | |