wehub-resource-sync
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
// Copyright (c) 2026 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// The file has been adapted from pytorch project
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// Licensed under BSD-style license -
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// https://github.com/pytorch/pytorch/blob/main/LICENSE
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#pragma once
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#include <cstdint>
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namespace c10 {
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/**
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* This is the data type for quantized Tensors. Right now we only have
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* qint8 which is for 8 bit Tensors, and qint32 for 32 bit int Tensors,
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* we might have 4 bit, 2 bit or 1 bit data types in the future.
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*/
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struct alignas(1) qint8 {
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using underlying = int8_t;
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int8_t val_;
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qint8() = default;
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explicit constexpr qint8(int8_t val) : val_(val) {}
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};
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} // namespace c10
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namespace at {
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using c10::qint8;
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} // namespace at
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namespace torch {
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using c10::qint8;
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} // namespace torch
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