Michele Di Giorgio | d02d5ed | 2021-01-22 09:47:04 +0000 | [diff] [blame] | 1 | /* |
| 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 | #include "src/core/utils/AssemblyUtils.h" |
| 25 | |
| 26 | namespace arm_compute |
| 27 | { |
| 28 | namespace assembly_utils |
| 29 | { |
| 30 | arm_gemm::Activation map_to_arm_gemm_activation(const ActivationLayerInfo &act) |
| 31 | { |
| 32 | arm_gemm::Activation gemm_act; |
| 33 | |
| 34 | // Early exit in case lower bound is other than 0, as it's not yet supported |
| 35 | if(act.b() != 0.f) |
| 36 | { |
| 37 | return gemm_act; |
| 38 | } |
| 39 | |
| 40 | switch(act.activation()) |
| 41 | { |
| 42 | case ActivationLayerInfo::ActivationFunction::RELU: |
| 43 | gemm_act.type = arm_gemm::Activation::Type::ReLU; |
| 44 | break; |
| 45 | case ActivationLayerInfo::ActivationFunction::BOUNDED_RELU: |
| 46 | gemm_act.type = arm_gemm::Activation::Type::BoundedReLU; |
| 47 | gemm_act.param1 = act.a(); |
| 48 | gemm_act.param2 = 0.f; |
| 49 | break; |
| 50 | case ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU: |
| 51 | gemm_act.type = arm_gemm::Activation::Type::BoundedReLU; |
| 52 | gemm_act.param1 = act.a(); |
| 53 | gemm_act.param2 = act.b(); |
| 54 | break; |
| 55 | default: |
| 56 | gemm_act.type = arm_gemm::Activation::Type::None; |
| 57 | } |
| 58 | |
| 59 | return gemm_act; |
| 60 | } |
| 61 | |
| 62 | arm_conv::PaddingValues map_to_arm_conv_padding(const PadStrideInfo &pad_stride_info) |
| 63 | { |
| 64 | return arm_conv::PaddingValues{ pad_stride_info.pad_left(), |
| 65 | pad_stride_info.pad_top(), |
| 66 | pad_stride_info.pad_right(), |
| 67 | pad_stride_info.pad_bottom() }; |
| 68 | } |
| 69 | } // namespace assembly_utils |
| 70 | } // namespace arm_compute |