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Diffstat (limited to 'src/core/cpu/kernels/CpuActivationKernel.cpp')
-rw-r--r-- | src/core/cpu/kernels/CpuActivationKernel.cpp | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/src/core/cpu/kernels/CpuActivationKernel.cpp b/src/core/cpu/kernels/CpuActivationKernel.cpp deleted file mode 100644 index dad2ecfc5b..0000000000 --- a/src/core/cpu/kernels/CpuActivationKernel.cpp +++ /dev/null @@ -1,260 +0,0 @@ -/* - * Copyright (c) 2017-2021 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 "src/core/cpu/kernels/CpuActivationKernel.h" - -#include "arm_compute/core/ITensor.h" -#include "arm_compute/core/TensorInfo.h" -#include "arm_compute/core/Utils.h" -#include "src/core/CPP/Validate.h" -#include "src/core/helpers/AutoConfiguration.h" -#include "src/core/helpers/WindowHelpers.h" - -#include "src/core/common/Registrars.h" -#include "src/core/cpu/kernels/activation/list.h" - -#include <array> - -namespace arm_compute -{ -namespace cpu -{ -namespace kernels -{ -namespace -{ -struct ActivationSelectorData -{ - DataType dt; - const CPUInfo &ci; -}; - -using ActivationSelectorPtr = std::add_pointer<bool(const ActivationSelectorData &data)>::type; -using ActivationKernelPtr = std::add_pointer<void(const ITensor *, ITensor *, const ActivationLayerInfo &, const Window &)>::type; - -struct ActivationKernel -{ - const char *name; - const ActivationSelectorPtr is_selected; - ActivationKernelPtr ukernel; -}; - -static const ActivationKernel available_kernels[] = -{ -#if defined(ARM_COMPUTE_ENABLE_SVE) - { - "sve_fp16_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::F16 && data.ci.has_sve(); }, - REGISTER_FP16_SVE(arm_compute::cpu::fp16_sve_activation) - }, - { - "sve_fp32_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::F32 && data.ci.has_sve(); }, - REGISTER_FP32_SVE(arm_compute::cpu::fp32_sve_activation) - }, -#endif /* defined(ARM_COMPUTE_ENABLE_SVE) */ -#if defined(ARM_COMPUTE_ENABLE_NEON) - { - "neon_fp16_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::F16; }, - REGISTER_FP16_NEON(arm_compute::cpu::fp16_neon_activation) - }, - { - "neon_fp32_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::F32; }, - REGISTER_FP32_NEON(arm_compute::cpu::fp32_neon_activation) - }, -#endif /* defined(ARM_COMPUTE_ENABLE_NEON) */ -#if defined(ARM_COMPUTE_ENABLE_SVE2) - { - "sve_qu8_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::QASYMM8 && data.ci.has_sve2(); }, - REGISTER_QASYMM8_SVE(arm_compute::cpu::qasymm8_sve_activation) - }, - { - "sve_qs8_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::QASYMM8_SIGNED && data.ci.has_sve2(); }, - REGISTER_QASYMM8_SIGNED_SVE(arm_compute::cpu::qasymm8_signed_sve_activation) - }, - { - "sve_qs16_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::QSYMM16 && data.ci.has_sve2(); }, - REGISTER_QSYMM16_SVE(arm_compute::cpu::qsymm16_sve_activation) - }, -#endif /* defined(ARM_COMPUTE_ENABLE_SVE2) */ - { - "neon_qu8_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::QASYMM8; }, - REGISTER_QASYMM8_NEON(arm_compute::cpu::qasymm8_neon_activation) - }, - { - "neon_qs8_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::QASYMM8_SIGNED; }, - REGISTER_QASYMM8_SIGNED_NEON(arm_compute::cpu::qasymm8_signed_neon_activation) - }, - { - "neon_qs16_activation", - [](const ActivationSelectorData & data) { return data.dt == DataType::QSYMM16; }, - REGISTER_QSYMM16_NEON(arm_compute::cpu::qsymm16_neon_activation) - }, -}; - -const ActivationKernel *get_implementation(const ActivationSelectorData &data) -{ - for(const auto &uk : available_kernels) - { - if(uk.is_selected(data)) - { - return &uk; - } - } - return nullptr; -} - -/* Supported activation in the 8-bit integer domain */ -static const std::array<ActivationLayerInfo::ActivationFunction, 7> qasymm8_activations = -{ - ActivationLayerInfo::ActivationFunction::RELU, - ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, - ActivationLayerInfo::ActivationFunction::BOUNDED_RELU, - ActivationLayerInfo::ActivationFunction::LOGISTIC, - ActivationLayerInfo::ActivationFunction::TANH, - ActivationLayerInfo::ActivationFunction::HARD_SWISH, - ActivationLayerInfo::ActivationFunction::LEAKY_RELU, -}; -/* Supported activation in the 16-bit integer domain */ -static const std::array<ActivationLayerInfo::ActivationFunction, 3> qsymm16_activations = -{ - ActivationLayerInfo::ActivationFunction::LOGISTIC, - ActivationLayerInfo::ActivationFunction::TANH, - ActivationLayerInfo::ActivationFunction::HARD_SWISH -}; - -Status validate_arguments(const ITensorInfo *src, const ITensorInfo *dst, const ActivationLayerInfo &activation_info) -{ - ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(src); - ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::QASYMM8_SIGNED, DataType::QASYMM8, DataType::QSYMM16, DataType::F16, DataType::F32); - - const auto *uk = get_implementation(ActivationSelectorData{ src->data_type(), CPUInfo::get() }); - ARM_COMPUTE_RETURN_ERROR_ON(uk == nullptr || uk->ukernel == nullptr); - - const DataType data_type = src->data_type(); - const QuantizationInfo &oq_info = (dst != nullptr) ? dst->quantization_info() : src->quantization_info(); - const ActivationLayerInfo::ActivationFunction f_act = activation_info.activation(); - - ARM_COMPUTE_RETURN_ERROR_ON_MSG(is_data_type_quantized_asymmetric(data_type) && (std::find(std::begin(qasymm8_activations), std::end(qasymm8_activations), f_act) == std::end(qasymm8_activations)), - "For QASYMM8 only hard swish, leaky relu, tanh, logistic, relu and lower/upper bounded relu are supported"); - - ARM_COMPUTE_RETURN_ERROR_ON_MSG(is_data_type_quantized_symmetric(data_type) && (std::find(std::begin(qsymm16_activations), std::end(qsymm16_activations), f_act) == std::end(qsymm16_activations)), - "For QSYMM16 only tanh and logistic are supported"); - ARM_COMPUTE_RETURN_ERROR_ON((data_type == DataType::QASYMM8 || data_type == DataType::QASYMM16) && (f_act == ActivationLayerInfo::ActivationFunction::TANH) - && (oq_info != QuantizationInfo(1.f / 128.f, 128))); - ARM_COMPUTE_RETURN_ERROR_ON((data_type == DataType::QASYMM8 || data_type == DataType::QASYMM16) && (f_act == ActivationLayerInfo::ActivationFunction::LOGISTIC) - && (oq_info != QuantizationInfo(1.f / 256.f, 0))); - - ARM_COMPUTE_RETURN_ERROR_ON(data_type == DataType::QASYMM8_SIGNED && (f_act == ActivationLayerInfo::ActivationFunction::TANH) && (oq_info != QuantizationInfo(1.f / 128.f, 0))); - ARM_COMPUTE_RETURN_ERROR_ON(data_type == DataType::QASYMM8_SIGNED && (f_act == ActivationLayerInfo::ActivationFunction::LOGISTIC) && (oq_info != QuantizationInfo(1.f / 256.f, -128))); - - ARM_COMPUTE_RETURN_ERROR_ON(is_data_type_quantized_symmetric(data_type) && (f_act == ActivationLayerInfo::ActivationFunction::TANH) && (oq_info != QuantizationInfo(1.f / 32768.f, 0))); - ARM_COMPUTE_RETURN_ERROR_ON(is_data_type_quantized_symmetric(data_type) && (f_act == ActivationLayerInfo::ActivationFunction::LOGISTIC) && (oq_info != QuantizationInfo(1.f / 32768.f, 0))); - - // Checks performed when dst is configured - if((dst != nullptr) && (dst->total_size() != 0)) - { - ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(src, dst); - ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src, dst); - } - - return Status{}; -} - -std::pair<Status, Window> validate_and_configure_window(const ITensorInfo *src, ITensorInfo *dst) -{ - // Configure kernel window - Window win = calculate_max_window(*src, Steps()); - - if(dst != nullptr) - { - // dst auto inizialitation if not yet initialized - auto_init_if_empty(*dst, *src->clone()); - } - - return std::make_pair(Status{}, win); -} -} // namespace - -void CpuActivationKernel::configure(const ITensorInfo *src, ITensorInfo *dst, ActivationLayerInfo activation_info) -{ - ARM_COMPUTE_ERROR_ON_NULLPTR(src); - ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src, dst, activation_info)); - - const auto uk = get_implementation(ActivationSelectorData{ src->data_type(), CPUInfo::get() }); - ARM_COMPUTE_ERROR_ON_NULLPTR(uk); - - _act_info = activation_info; - _run_method = uk->ukernel; - _name = std::string("CpuActivationKernel").append("/").append(uk->name); - - // Configure kernel window - auto win_config = validate_and_configure_window(src, dst); - ARM_COMPUTE_ERROR_THROW_ON(win_config.first); - ICPPKernel::configure(win_config.second); -} - -Status CpuActivationKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, const ActivationLayerInfo &act_info) -{ - ARM_COMPUTE_UNUSED(act_info); - ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, dst, act_info)); - ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(src->clone().get(), (dst != nullptr) ? dst->clone().get() : nullptr).first); - - return Status{}; -} - -void CpuActivationKernel::run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) -{ - // Early exit on disabled activation - if(!_act_info.enabled()) - { - return; - } - - ARM_COMPUTE_UNUSED(info); - ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); - ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); - - ARM_COMPUTE_ERROR_ON(tensors.empty()); - ARM_COMPUTE_ERROR_ON(_run_method == nullptr); - - const ITensor *src = tensors.get_const_tensor(TensorType::ACL_SRC); - ITensor *dst = tensors.get_tensor(TensorType::ACL_DST); - - _run_method(src, dst, _act_info, window); -} - -const char *CpuActivationKernel::name() const -{ - return _name.c_str(); -} -} // namespace kernels -} // namespace cpu -} // namespace arm_compute |