| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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 "arrow/compute/kernels/aggregate_basic_internal.h" |
| |
| namespace arrow { |
| namespace compute { |
| namespace aggregate { |
| |
| // ---------------------------------------------------------------------- |
| // Sum implementation |
| |
| template <typename ArrowType> |
| struct SumImplAvx2 : public SumImpl<ArrowType, SimdLevel::AVX2> {}; |
| |
| template <typename ArrowType> |
| struct MeanImplAvx2 : public MeanImpl<ArrowType, SimdLevel::AVX2> {}; |
| |
| Result<std::unique_ptr<KernelState>> SumInitAvx2(KernelContext* ctx, |
| const KernelInitArgs& args) { |
| SumLikeInit<SumImplAvx2> visitor(ctx, *args.inputs[0].type); |
| return visitor.Create(); |
| } |
| |
| Result<std::unique_ptr<KernelState>> MeanInitAvx2(KernelContext* ctx, |
| const KernelInitArgs& args) { |
| SumLikeInit<MeanImplAvx2> visitor(ctx, *args.inputs[0].type); |
| return visitor.Create(); |
| } |
| |
| // ---------------------------------------------------------------------- |
| // MinMax implementation |
| |
| Result<std::unique_ptr<KernelState>> MinMaxInitAvx2(KernelContext* ctx, |
| const KernelInitArgs& args) { |
| MinMaxInitState<SimdLevel::AVX2> visitor( |
| ctx, *args.inputs[0].type, args.kernel->signature->out_type().type(), |
| static_cast<const MinMaxOptions&>(*args.options)); |
| return visitor.Create(); |
| } |
| |
| void AddSumAvx2AggKernels(ScalarAggregateFunction* func) { |
| AddBasicAggKernels(SumInitAvx2, internal::SignedIntTypes(), int64(), func, |
| SimdLevel::AVX2); |
| AddBasicAggKernels(SumInitAvx2, internal::UnsignedIntTypes(), uint64(), func, |
| SimdLevel::AVX2); |
| AddBasicAggKernels(SumInitAvx2, internal::FloatingPointTypes(), float64(), func, |
| SimdLevel::AVX2); |
| } |
| |
| void AddMeanAvx2AggKernels(ScalarAggregateFunction* func) { |
| AddBasicAggKernels(MeanInitAvx2, internal::NumericTypes(), float64(), func, |
| SimdLevel::AVX2); |
| } |
| |
| void AddMinMaxAvx2AggKernels(ScalarAggregateFunction* func) { |
| // Enable int types for AVX2 variants. |
| // No auto vectorize for float/double as it use fmin/fmax which has NaN handling. |
| AddMinMaxKernels(MinMaxInitAvx2, internal::IntTypes(), func, SimdLevel::AVX2); |
| } |
| |
| } // namespace aggregate |
| } // namespace compute |
| } // namespace arrow |