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Georgios Pinitas06ac6e42021-07-05 08:08:52 +01001/*
2 * Copyright (c) 2021 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24#ifndef ARM_COMPUTE_ACL_DESCRIPTORS_H_
25#define ARM_COMPUTE_ACL_DESCRIPTORS_H_
26
27#ifdef __cplusplus
28extern "C" {
29#endif /** __cplusplus */
30
31/**< Supported activation types */
32typedef enum
33{
34 AclActivationTypeNone = 0, /**< No activation */
35 AclIdentity = 1, /**< Identity */
36 AclLogistic = 2, /**< Logistic */
37 AclTanh = 3, /**< Hyperbolic tangent */
38 AclRelu = 4, /**< Rectifier */
39 AclBoundedRelu = 5, /**< Upper Bounded Rectifier */
40 AclLuBoundedRelu = 6, /**< Lower and Upper Bounded Rectifier */
41 AclLeakyRelu = 7, /**< Leaky Rectifier */
42 AclSoftRelu = 8, /**< Soft Rectifier */
Georgios Pinitas41648142021-08-03 08:24:00 +010043 AclElu = 9, /**< Exponential Linear Unit */
Georgios Pinitas06ac6e42021-07-05 08:08:52 +010044 AclAbs = 10, /**< Absolute */
45 AclSquare = 11, /**< Square */
46 AclSqrt = 12, /**< Square root */
47 AclLinear = 13, /**< Linear */
48 AclHardSwish = 14, /**< Hard-swish */
49} AclActivationType;
50
51/**< Activation layer descriptor */
52typedef struct
53{
Georgios Pinitas41648142021-08-03 08:24:00 +010054 AclActivationType type; /**< Activation type */
55 float a; /**< Factor &alpha used by some activations */
56 float b; /**< Factor &beta used by some activations */
57 bool inplace; /**< Hint that src and dst tensors will be the same */
Georgios Pinitas06ac6e42021-07-05 08:08:52 +010058} AclActivationDescriptor;
59#ifdef __cplusplus
60}
61#endif /** __cplusplus */
62#endif /* ARM_COMPUTE_ACL_DESCRIPTORS_H_ */