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Diffstat (limited to 'tests/validation/reference/ElementwiseUnary.cpp')
-rw-r--r-- | tests/validation/reference/ElementwiseUnary.cpp | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/tests/validation/reference/ElementwiseUnary.cpp b/tests/validation/reference/ElementwiseUnary.cpp new file mode 100644 index 0000000000..558f9d24fc --- /dev/null +++ b/tests/validation/reference/ElementwiseUnary.cpp @@ -0,0 +1,171 @@ +/* + * Copyright (c) 2018-2020, 2023 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "ElementwiseUnary.h" +#include "tests/validation/Helpers.h" +#include "utils/TypePrinter.h" +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T> +SimpleTensor<T> elementwise_unary(const SimpleTensor<T> &src, SimpleTensor<T> &dst, ElementWiseUnary op) +{ + for(int i = 0; i < src.num_elements(); ++i) + { + switch(op) + { + case ElementWiseUnary::RSQRT: + dst[i] = 1.f / std::sqrt(src[i]); + break; + case ElementWiseUnary::EXP: + dst[i] = std::exp(src[i]); + break; + case ElementWiseUnary::NEG: + dst[i] = -src[i]; + break; + case ElementWiseUnary::LOG: + dst[i] = std::log(src[i]); + break; + case ElementWiseUnary::ABS: + dst[i] = std::abs(src[i]); + break; + case ElementWiseUnary::SIN: + dst[i] = std::sin(src[i]); + break; + case ElementWiseUnary::ROUND: + dst[i] = arm_compute::support::cpp11::nearbyint(src[i]); + break; + default: + ARM_COMPUTE_ERROR("Not implemented"); + } + } + return dst; +} +template <> +SimpleTensor<int8_t> elementwise_unary(const SimpleTensor<int8_t> &src, SimpleTensor<int8_t> &dst, ElementWiseUnary op) +{ + if(dst.data_type() == DataType::QASYMM8_SIGNED) + { + SimpleTensor<float> src_tmp = convert_from_asymmetric(src); + SimpleTensor<float> dst_tmp(src.shape(), DataType::F32); + for(int i = 0; i < src.num_elements(); ++i) + { + switch(op) + { + case ElementWiseUnary::RSQRT: + if(src_tmp[i] != 0) + { + dst_tmp[i] = 1.f / std::sqrt(src_tmp[i]); + } + else + { + // rsqrt(0) give 'inf' so set to the maximum in int8: 127 + dst_tmp[i] = (127.0f - dst.quantization_info().uniform().offset) * dst.quantization_info().uniform().scale ; + } + break; + + case ElementWiseUnary::LOG: + if(src_tmp[i] != 0) + { + dst_tmp[i] = std::log(src_tmp[i]); + } + else + { + dst_tmp[i] = (-128.0f - dst.quantization_info().uniform().offset) * dst.quantization_info().uniform().scale ; + } + break; + + default: + elementwise_unary(src_tmp, dst_tmp, op); + break; + } + } + dst = convert_to_asymmetric<int8_t>(dst_tmp, dst.quantization_info()); + } + else + { + ARM_COMPUTE_ERROR("Not implemented"); + } + return dst; +} +template <> +SimpleTensor<uint8_t> elementwise_unary(const SimpleTensor<uint8_t> &src, SimpleTensor<uint8_t> &dst, ElementWiseUnary op) +{ + if(dst.data_type() == DataType::QASYMM8) + { + SimpleTensor<float> src_tmp = convert_from_asymmetric(src); + SimpleTensor<float> dst_tmp(src.shape(), DataType::F32); + for(int i = 0; i < src.num_elements(); ++i) + { + switch(op) + { + case ElementWiseUnary::RSQRT: + if(src_tmp[i] != 0) + { + dst_tmp[i] = 1.f / std::sqrt(src_tmp[i]); + } + else + { + // rsqrt(0) give 'inf' so set to the maximum in uint8: 255 + dst_tmp[i] = (255.0f - dst.quantization_info().uniform().offset)* dst.quantization_info().uniform().scale; + } + break; + + case ElementWiseUnary::LOG: + if(src_tmp[i] != 0) + { + dst_tmp[i] = std::log(src_tmp[i]); + } + else + { + dst_tmp[i] = -dst.quantization_info().uniform().offset * dst.quantization_info().uniform().scale; + } + break; + + default: + elementwise_unary(src_tmp, dst_tmp, op); + break; + } + } + dst = convert_to_asymmetric<uint8_t>(dst_tmp, dst.quantization_info()); + } + else + { + ARM_COMPUTE_ERROR("Not implemented"); + } + return dst; +} + +template SimpleTensor<float> elementwise_unary(const SimpleTensor<float> &src, SimpleTensor<float> &dst, ElementWiseUnary op); +template SimpleTensor<half> elementwise_unary(const SimpleTensor<half> &src, SimpleTensor<half> &dst, ElementWiseUnary op); +template SimpleTensor<int32_t> elementwise_unary(const SimpleTensor<int32_t> &src, SimpleTensor<int32_t> &dst, ElementWiseUnary op); + +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute |