![]() |
|
|||
File indexing completed on 2025-08-28 08:27:00
0001 // Licensed to the Apache Software Foundation (ASF) under one 0002 // or more contributor license agreements. See the NOTICE file 0003 // distributed with this work for additional information 0004 // regarding copyright ownership. The ASF licenses this file 0005 // to you under the Apache License, Version 2.0 (the 0006 // "License"); you may not use this file except in compliance 0007 // with the License. You may obtain a copy of the License at 0008 // 0009 // http://www.apache.org/licenses/LICENSE-2.0 0010 // 0011 // Unless required by applicable law or agreed to in writing, 0012 // software distributed under the License is distributed on an 0013 // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 0014 // KIND, either express or implied. See the License for the 0015 // specific language governing permissions and limitations 0016 // under the License. 0017 0018 #pragma once 0019 0020 #include <cstdint> 0021 0022 namespace arrow { 0023 namespace ipc { 0024 0025 // Buffers are padded to 64-byte boundaries (for SIMD) 0026 static constexpr int32_t kArrowAlignment = 64; 0027 0028 // Tensors are padded to 64-byte boundaries 0029 static constexpr int32_t kTensorAlignment = 64; 0030 0031 // Align on 8-byte boundaries in IPC 0032 static constexpr int32_t kArrowIpcAlignment = 8; 0033 0034 static constexpr uint8_t kPaddingBytes[kArrowAlignment] = {0}; 0035 0036 static inline int64_t PaddedLength(int64_t nbytes, int32_t alignment = kArrowAlignment) { 0037 return ((nbytes + alignment - 1) / alignment) * alignment; 0038 } 0039 0040 } // namespace ipc 0041 } // namespace arrow
[ Source navigation ] | [ Diff markup ] | [ Identifier search ] | [ general search ] |
This page was automatically generated by the 2.3.7 LXR engine. The LXR team |
![]() ![]() |