35 lines
1.2 KiB
C++
35 lines
1.2 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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// This file is copied from
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// https://github.com/apache/impala/blob/branch-2.9.0/be/src/runtime/multi-precision.h
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// and modified by Doris
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#pragma once
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namespace doris {
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/// Get the high and low bits of an int128_t
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inline uint64_t high_bits(__int128 x) {
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return x >> 64;
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}
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inline uint64_t low_bits(__int128 x) {
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return x & 0xffffffffffffffff;
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}
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} // namespace doris
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