| /* |
| * Copyright (c) 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/cpu/kernels/CpuAddKernel.h" |
| |
| #include "arm_compute/core/ITensor.h" |
| #include "arm_compute/core/TensorInfo.h" |
| #include "arm_compute/core/Validate.h" |
| #include "src/core/CPP/Validate.h" |
| #include "src/core/common/Registrars.h" |
| #include "src/core/helpers/AutoConfiguration.h" |
| #include "src/core/helpers/WindowHelpers.h" |
| #include "src/cpu/kernels/add/list.h" |
| #include <array> |
| |
| namespace arm_compute |
| { |
| namespace cpu |
| { |
| namespace kernels |
| { |
| namespace |
| { |
| struct AddSelectorData |
| { |
| DataType dt; |
| const CPUInfo &ci; |
| }; |
| |
| using AddSelectorPtr = std::add_pointer<bool(const AddSelectorData &data)>::type; |
| using AddKernelPtr = std::add_pointer<void(const ITensor *, const ITensor *, ITensor *, const ConvertPolicy &, const Window &)>::type; |
| struct AddKernel |
| { |
| const char *name; |
| const AddSelectorPtr is_selected; |
| AddKernelPtr ukernel; |
| }; |
| |
| static const AddKernel available_kernels[] = |
| { |
| #if defined(ARM_COMPUTE_ENABLE_SVE2) |
| { |
| "sve2_qu8_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::QASYMM8) && data.ci.has_sve2(); |
| }, |
| REGISTER_QASYMM8_SVE2(arm_compute::cpu::add_qasymm8_sve2) |
| }, |
| { |
| "sve2_qs8_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::QASYMM8_SIGNED) && data.ci.has_sve2(); |
| }, |
| REGISTER_QASYMM8_SIGNED_SVE2(arm_compute::cpu::add_qasymm8_signed_sve2) |
| }, |
| { |
| "sve2_qs16_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::QSYMM16) && data.ci.has_sve2(); |
| }, |
| REGISTER_QSYMM16_SVE2(arm_compute::cpu::add_qsymm16_sve2) |
| }, |
| #endif /* !defined(ARM_COMPUTE_ENABLE_SVE2) */ |
| #if defined(ARM_COMPUTE_ENABLE_SVE) |
| { |
| "sve_fp32_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::F32) && data.ci.has_sve(); |
| }, |
| REGISTER_FP32_SVE(arm_compute::cpu::add_fp32_sve) |
| }, |
| { |
| "sve_fp16_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::F16) && data.ci.has_sve(); |
| }, |
| REGISTER_FP16_SVE(arm_compute::cpu::add_fp16_sve) |
| }, |
| { |
| "sve_u8_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::U8) && data.ci.has_sve(); |
| }, |
| REGISTER_INTEGER_SVE(arm_compute::cpu::add_u8_sve) |
| }, |
| { |
| "sve_s16_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::S16) && data.ci.has_sve(); |
| }, |
| REGISTER_INTEGER_SVE(arm_compute::cpu::add_s16_sve) |
| }, |
| { |
| "sve_s32_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::S32) && data.ci.has_sve(); |
| }, |
| REGISTER_INTEGER_SVE(arm_compute::cpu::add_s32_sve) |
| }, |
| #endif /* defined(ARM_COMPUTE_ENABLE_SVE) */ |
| #if defined(ARM_COMPUTE_ENABLE_NEON) |
| { |
| "neon_fp32_add", |
| [](const AddSelectorData & data) { return (data.dt == DataType::F32); }, |
| REGISTER_FP32_NEON(arm_compute::cpu::add_fp32_neon) |
| }, |
| #if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) |
| { |
| "neon_fp16_add", |
| [](const AddSelectorData & data) |
| { |
| return (data.dt == DataType::F16) && data.ci.has_fp16(); |
| }, |
| REGISTER_FP16_NEON(arm_compute::cpu::add_fp16_neon) |
| }, |
| #endif /* defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) */ |
| { |
| "neon_u8_add", |
| [](const AddSelectorData & data) { return (data.dt == DataType::U8); }, |
| REGISTER_INTEGER_NEON(arm_compute::cpu::add_u8_neon) |
| }, |
| { |
| "neon_s16_add", |
| [](const AddSelectorData & data) { return (data.dt == DataType::S16); }, |
| REGISTER_INTEGER_NEON(arm_compute::cpu::add_s16_neon) |
| }, |
| { |
| "neon_s32_add", |
| [](const AddSelectorData & data) { return (data.dt == DataType::S32); }, |
| REGISTER_INTEGER_NEON(arm_compute::cpu::add_s32_neon) |
| }, |
| #endif /* defined(ARM_COMPUTE_ENABLE_NEON) */ |
| #if defined(ARM_COMPUTE_ENABLE_NEON) || defined(ARM_COMPUTE_ENABLE_SVE) |
| { |
| "neon_qu8_add", |
| [](const AddSelectorData & data) { return (data.dt == DataType::QASYMM8); }, |
| REGISTER_QASYMM8_NEON(arm_compute::cpu::add_qasymm8_neon) |
| }, |
| { |
| "neon_qs8_add", |
| [](const AddSelectorData & data) { return (data.dt == DataType::QASYMM8_SIGNED); }, |
| REGISTER_QASYMM8_SIGNED_NEON(arm_compute::cpu::add_qasymm8_signed_neon) |
| }, |
| { |
| "neon_qs16_add", |
| [](const AddSelectorData & data) { return (data.dt == DataType::QSYMM16); }, |
| REGISTER_QSYMM16_NEON(arm_compute::cpu::add_qsymm16_neon) |
| }, |
| #endif /* defined(ARM_COMPUTE_ENABLE_NEON) || defined(ARM_COMPUTE_ENABLE_SVE) */ |
| }; |
| |
| /** Micro-kernel selector |
| * |
| * @param[in] data Selection data passed to help pick the appropriate micro-kernel |
| * |
| * @return A matching micro-kernel else nullptr |
| */ |
| const AddKernel *get_implementation(const CPUInfo &cpuinfo, DataType dt) |
| { |
| for(const auto &uk : available_kernels) |
| { |
| if(uk.is_selected({ dt, cpuinfo })) |
| { |
| return &uk; |
| } |
| } |
| return nullptr; |
| } |
| |
| Status validate_arguments(const ITensorInfo &src0, const ITensorInfo &src1, const ITensorInfo &dst, ConvertPolicy policy) |
| { |
| ARM_COMPUTE_UNUSED(policy); |
| |
| ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(&src0); |
| ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(&src0, 1, DataType::U8, DataType::QASYMM8, DataType::QASYMM8_SIGNED, |
| DataType::S16, DataType::QSYMM16, DataType::F16, |
| DataType::S32, DataType::F32); |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(&src0, &src1); |
| |
| const TensorShape out_shape = TensorShape::broadcast_shape(src0.tensor_shape(), src1.tensor_shape()); |
| |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG(out_shape.total_size() == 0, "Inputs are not broadcast compatible"); |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG((src0.tensor_shape().x() != src1.tensor_shape().x()) && ((src0.data_type() != src1.data_type()) || (src0.data_type() != dst.data_type()) |
| || (src1.data_type() != dst.data_type())), |
| "Broadcasting across width is supported on configurations where all tensors have the same data type"); |
| |
| // Validate in case of configured dst |
| if(dst.total_size() > 0) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(&src0, &dst); |
| ARM_COMPUTE_RETURN_ERROR_ON_MSG(detail::have_different_dimensions(out_shape, dst.tensor_shape(), 0), |
| "Wrong shape for dst"); |
| } |
| |
| const auto *uk = get_implementation(CPUInfo::get(), src0.data_type()); |
| ARM_COMPUTE_RETURN_ERROR_ON(uk == nullptr || uk->ukernel == nullptr); |
| |
| return Status{}; |
| } |
| |
| std::pair<Status, Window> validate_and_configure_window(const ITensorInfo &src0, const ITensorInfo &src1, ITensorInfo &dst) |
| { |
| const TensorShape &out_shape = TensorShape::broadcast_shape(src0.tensor_shape(), src1.tensor_shape()); |
| |
| // Auto initialize dst if not initialized |
| set_shape_if_empty(dst, out_shape); |
| set_data_type_if_unknown(dst, src0.data_type()); |
| |
| Window win = calculate_max_window(out_shape, Steps()); |
| |
| // CpuAddKernel doesn't need padding so update_window_and_padding() can be skipped |
| return std::make_pair(Status{}, win); |
| } |
| } // namespace |
| |
| void CpuAddKernel::configure(const ITensorInfo *src0, const ITensorInfo *src1, ITensorInfo *dst, ConvertPolicy policy) |
| { |
| ARM_COMPUTE_ERROR_ON_NULLPTR(src0, src1, dst); |
| ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(*src0, *src1, *dst, policy)); |
| |
| const auto uk = get_implementation(CPUInfo::get(), src0->data_type()); |
| ARM_COMPUTE_ERROR_ON_NULLPTR(uk); |
| |
| _policy = policy; |
| _run_method = uk->ukernel; |
| _name = std::string("CpuAddKernel").append("/").append(uk->name); |
| |
| // Configure kernel window |
| auto win_config = validate_and_configure_window(*src0, *src1, *dst); |
| ARM_COMPUTE_ERROR_THROW_ON(win_config.first); |
| ICpuKernel::configure(win_config.second); |
| } |
| |
| Status CpuAddKernel::validate(const ITensorInfo *src0, const ITensorInfo *src1, const ITensorInfo *dst, ConvertPolicy policy) |
| { |
| ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src0, src1, dst); |
| |
| ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(*src0, *src1, *dst, policy)); |
| ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(*src0->clone(), *src1->clone(), *dst->clone()).first); |
| |
| return Status{}; |
| } |
| |
| void CpuAddKernel::run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) |
| { |
| ARM_COMPUTE_UNUSED(info); |
| ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICpuKernel::window(), window); |
| |
| ARM_COMPUTE_ERROR_ON(tensors.empty()); |
| ARM_COMPUTE_ERROR_ON(_run_method == nullptr); |
| |
| const ITensor *src0 = tensors.get_const_tensor(TensorType::ACL_SRC_0); |
| const ITensor *src1 = tensors.get_const_tensor(TensorType::ACL_SRC_1); |
| ITensor *dst = tensors.get_tensor(TensorType::ACL_DST); |
| |
| _run_method(src0, src1, dst, _policy, window); |
| } |
| |
| const char *CpuAddKernel::name() const |
| { |
| return _name.c_str(); |
| } |
| |
| size_t CpuAddKernel::get_mws(const CPUInfo &platform, size_t thread_count) const |
| { |
| ARM_COMPUTE_UNUSED(thread_count); |
| // Tuning results that gave optimized results in performance investigation |
| if(platform.get_cpu_model() == CPUModel::A73) |
| { |
| return 10240; |
| } |
| else if (platform.get_cpu_model() == CPUModel::A76) |
| { |
| return 9216; |
| } |
| else |
| { |
| return ICPPKernel::default_mws; |
| } |
| } |
| |
| } // namespace kernels |
| } // namespace cpu |
| } // namespace arm_compute |