| |
| // Copyright (c) 2020-2021, ARM Limited. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "activation_funcs.h" |
| #include "quant_util.h" |
| #include "template_types.h" |
| #include <cmath> |
| |
| using namespace TosaReference; |
| using namespace Eigen; |
| using namespace tosa; |
| |
| template <int Rank, DType Dtype> |
| int OpClamp<Rank, Dtype>::register_fcn() |
| { |
| |
| switch (Dtype) |
| { |
| case DType_FLOAT: |
| { |
| InEigenType min = (InEigenType)attribute->min_fp(); |
| InEigenType max = (InEigenType)attribute->max_fp(); |
| this->fcn = [min, max](InEigenType a) -> OutEigenType { return a <= min ? min : a >= max ? max : a; }; |
| } |
| break; |
| case DType_INT8: |
| case DType_INT16: |
| { |
| InEigenType min = (InEigenType)attribute->min_int(); |
| InEigenType max = (InEigenType)attribute->max_int(); |
| this->fcn = [min, max](InEigenType a) -> OutEigenType { return a <= min ? min : a >= max ? max : a; }; |
| } |
| break; |
| default: |
| FATAL_ERROR_NODE("unsupported DType %s", EnumNamesDType()[Dtype]); |
| } |
| |
| return 0; |
| } |
| |
| template <int Rank, DType Dtype> |
| int OpReluN<Rank, Dtype>::register_fcn() |
| { |
| |
| switch (Dtype) |
| { |
| case DType_FLOAT: |
| { |
| InEigenType N = (InEigenType)attribute->max_fp(); |
| this->fcn = [N](InEigenType a) -> OutEigenType { return a >= 0 ? (a <= N ? a : N) : 0; }; |
| } |
| break; |
| case DType_INT32: |
| { |
| InEigenType N = (InEigenType)attribute->max_int(); |
| this->fcn = [N](InEigenType a) -> OutEigenType { return a >= 0 ? (a <= N ? a : N) : 0; }; |
| } |
| break; |
| default: |
| FATAL_ERROR_NODE("unsupported DType %s", EnumNamesDType()[Dtype]); |
| } |
| |
| return 0; |
| } |
| |
| template <int Rank, DType Dtype> |
| int OpSigmoid<Rank, Dtype>::register_fcn() |
| { |
| switch (Dtype) |
| { |
| case DType_FLOAT: |
| this->fcn = [](InEigenType a) -> OutEigenType { return (1.0 / (1.0 + (expf(-1.0 * a)))); }; |
| break; |
| default: |
| FATAL_ERROR_NODE("unsupported DType %s", EnumNamesDType()[Dtype]); |
| } |
| |
| return 0; |
| } |
| |
| template <int Rank, DType Dtype> |
| int OpTanh<Rank, Dtype>::register_fcn() |
| { |
| switch (Dtype) |
| { |
| case DType_FLOAT: |
| this->fcn = [](InEigenType a) -> OutEigenType { return tanhf(a); }; |
| break; |
| default: |
| FATAL_ERROR_NODE("unsupported DType %s", EnumNamesDType()[Dtype]); |
| } |
| |
| return 0; |
| } |
| |
| // template explicit instantiation |
| DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpClamp, FLOAT); |
| DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpClamp, INT8); |
| DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpClamp, INT16); |
| |
| DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpReluN, FLOAT); |
| DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpReluN, INT32); |
| |
| DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpSigmoid, FLOAT); |
| |
| DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpTanh, FLOAT); |