| // |
| // Copyright © 2019 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #pragma once |
| |
| #include <cstddef> |
| |
| namespace armnnUtils |
| { |
| |
| class FloatingPointConverter |
| { |
| public: |
| /// Converts a buffer of FP32 values to FP16, and stores in the given dstFloat16Buffer. |
| /// dstFloat16Buffer should be (numElements * 2) in size |
| static void ConvertFloat32To16(const float *srcFloat32Buffer, size_t numElements, void *dstFloat16Buffer); |
| |
| static void ConvertFloat16To32(const void *srcFloat16Buffer, size_t numElements, float *dstFloat32Buffer); |
| |
| // Converts a buffer of FP32 values to BFloat16, and stores in the given dstBFloat16Buffer. |
| static void ConvertFloat32ToBFloat16(const float* srcFloat32Buffer, size_t numElements, void* dstBFloat16Buffer); |
| |
| // Converts a buffer of BFloat16 to FP32 value, and stores in the given dstFloat32Buffer. |
| static void ConvertBFloat16ToFloat32(const void* srcBFloat16Buffer, size_t numElements, float* dstFloat32Buffer); |
| }; |
| |
| } // namespace armnnUtils |