1 | namespace dnnl { |
2 | namespace impl { |
3 | namespace gpu { |
4 | namespace ocl { |
5 | const char *ref_eltwise_kernel = R"==(/******************************************************************************* )==" "\n" |
6 | R"==(* Copyright 2019-2021 Intel Corporation )==" "\n" |
7 | R"==(* )==" "\n" |
8 | R"==(* Licensed under the Apache License, Version 2.0 (the "License"); )==" "\n" |
9 | R"==(* you may not use this file except in compliance with the License. )==" "\n" |
10 | R"==(* You may obtain a copy of the License at )==" "\n" |
11 | R"==(* )==" "\n" |
12 | R"==(* http: )==" "\n" |
13 | R"==(* )==" "\n" |
14 | R"==(* Unless required by applicable law or agreed to in writing, software )==" "\n" |
15 | R"==(* distributed under the License is distributed on an "AS IS" BASIS, )==" "\n" |
16 | R"==(* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. )==" "\n" |
17 | R"==(* See the License for the specific language governing permissions and )==" "\n" |
18 | R"==(* limitations under the License. )==" "\n" |
19 | R"==(*******************************************************************************/ )==" "\n" |
20 | R"==(#include "gpu/ocl/ocl_eltwise.h" )==" "\n" |
21 | R"==(#include "gpu/ocl/ocl_post_ops.h" )==" "\n" |
22 | R"==(#include "gpu/ocl/ocl_types.h" )==" "\n" |
23 | R"==(#define DATA_OFF(x0, x1, x2, x3, x4, x5) OFF_MD(DATA, x0, x1, x2, x3, x4, x5) )==" "\n" |
24 | R"==(#define DIFF_DATA_OFF(x0, x1, x2, x3, x4, x5) \ )==" "\n" |
25 | R"==(OFF_MD(DIFF_DATA, x0, x1, x2, x3, x4, x5) )==" "\n" |
26 | R"==(#define KERNEL_ATTR __attribute__((intel_reqd_sub_group_size(SUB_GROUP_SIZE))) )==" "\n" |
27 | R"==(#if IS_FWD )==" "\n" |
28 | R"==(KERNEL_ATTR )==" "\n" |
29 | R"==(__kernel void ref_eltwise_fwd(__global DATA_T *src, __global DATA_T *dst, )==" "\n" |
30 | R"==(float alpha, float beta POST_OP_ARGS) { )==" "\n" |
31 | R"==(#if USE_GWS_GET )==" "\n" |
32 | R"==(int d0 = GWS_GET_D0(); )==" "\n" |
33 | R"==(int d1 = GWS_GET_D1(); )==" "\n" |
34 | R"==(int d2 = GWS_GET_D2(); )==" "\n" |
35 | R"==(int d3 = GWS_GET_D3(); )==" "\n" |
36 | R"==(int d4 = GWS_GET_D4(); )==" "\n" |
37 | R"==(int d5 = GWS_GET_D5(); )==" "\n" |
38 | R"==(const size_t data_off = DATA_OFF(d0, d1, d2, d3, d4, d5); )==" "\n" |
39 | R"==(if (d0 >= DATA_D0 || d1 >= DATA_D1 || d2 >= DATA_D2 || d3 >= DATA_D3 )==" "\n" |
40 | R"==(|| d4 >= DATA_D4 || d5 >= DATA_D5) { )==" "\n" |
41 | R"==(dst[data_off] = CONVERT_DATA_T(0.f); )==" "\n" |
42 | R"==(return; )==" "\n" |
43 | R"==(} )==" "\n" |
44 | R"==(#else )==" "\n" |
45 | R"==(const size_t data_off = get_global_id(0) )==" "\n" |
46 | R"==(#if GWS1 > 1 )==" "\n" |
47 | R"==(+ get_global_id(1) * GWS0 )==" "\n" |
48 | R"==(#endif )==" "\n" |
49 | R"==(#if GWS2 > 1 )==" "\n" |
50 | R"==(+ get_global_id(2) * GWS0 * GWS1 )==" "\n" |
51 | R"==(#endif )==" "\n" |
52 | R"==(; )==" "\n" |
53 | R"==(const int d0 = 0; )==" "\n" |
54 | R"==(const int d1 = 0; )==" "\n" |
55 | R"==(const int d2 = 0; )==" "\n" |
56 | R"==(const int d3 = 0; )==" "\n" |
57 | R"==(const int d4 = 0; )==" "\n" |
58 | R"==(const int d5 = 0; )==" "\n" |
59 | R"==(#endif )==" "\n" |
60 | R"==(#if DT_F16 == 1 )==" "\n" |
61 | R"==(float tmp_s = CONVERT_FLOAT_T(src[data_off]); )==" "\n" |
62 | R"==(#else )==" "\n" |
63 | R"==(float tmp_s = DATA_TO_REF(src[data_off]); )==" "\n" |
64 | R"==(#endif )==" "\n" |
65 | R"==(tmp_s = fwd_eltwise(tmp_s, alpha, beta, 1.0f); )==" "\n" |
66 | R"==(float dst_data; )==" "\n" |
67 | R"==(#if WITH_SUM )==" "\n" |
68 | R"==(dst_data = convert_float(DATA_TO_REF(dst[data_off])); )==" "\n" |
69 | R"==(#endif )==" "\n" |
70 | R"==(APPLY_POST_OPS_SERIAL(tmp_s, float, dst_data, float, d0, 1, d1, 1, d2, 1, )==" "\n" |
71 | R"==(d3, 1, d4, 1, d5, 1); )==" "\n" |
72 | R"==(dst[data_off] = CONVERT_DATA_T(tmp_s); )==" "\n" |
73 | R"==(} )==" "\n" |
74 | R"==(#else )==" "\n" |
75 | R"==(#if DT_F32 == 1 || DT_BF16 == 1 )==" "\n" |
76 | R"==(KERNEL_ATTR )==" "\n" |
77 | R"==(__kernel void ref_eltwise_bwd(__global DATA_T *src, __global DATA_T *diff_src, )==" "\n" |
78 | R"==(__global DATA_T *diff_dst, float alpha, float beta) { )==" "\n" |
79 | R"==(int d0 = GWS_GET_D0(); )==" "\n" |
80 | R"==(int d1 = GWS_GET_D1(); )==" "\n" |
81 | R"==(int d2 = GWS_GET_D2(); )==" "\n" |
82 | R"==(int d3 = GWS_GET_D3(); )==" "\n" |
83 | R"==(int d4 = GWS_GET_D4(); )==" "\n" |
84 | R"==(int d5 = GWS_GET_D5(); )==" "\n" |
85 | R"==(const size_t data_off = DATA_OFF(d0, d1, d2, d3, d4, d5); )==" "\n" |
86 | R"==(const size_t diff_data_off = DIFF_DATA_OFF(d0, d1, d2, d3, d4, d5); )==" "\n" |
87 | R"==(if (d0 >= DATA_D0 || d1 >= DATA_D1 || d2 >= DATA_D2 || d3 >= DATA_D3 )==" "\n" |
88 | R"==(|| d4 >= DATA_D4 || d5 >= DATA_D5) { )==" "\n" |
89 | R"==(diff_src[diff_data_off] = CONVERT_DATA_T(0.f); )==" "\n" |
90 | R"==(return; )==" "\n" |
91 | R"==(} )==" "\n" |
92 | R"==(POST_OP_DATA_T tmp_dd = DATA_TO_REF(diff_dst[diff_data_off]); )==" "\n" |
93 | R"==(POST_OP_DATA_T tmp_s = DATA_TO_REF(src[data_off]); )==" "\n" |
94 | R"==(diff_src[diff_data_off] )==" "\n" |
95 | R"==(= CONVERT_DATA_T(bwd_eltwise(tmp_dd, tmp_s, alpha, beta)); )==" "\n" |
96 | R"==(} )==" "\n" |
97 | R"==(#endif )==" "\n" |
98 | R"==(#endif )==" "\n" |
99 | R"==()==" ; |
100 | } |
101 | } |
102 | } |
103 | } |