forked from OSchip/llvm-project
20 lines
656 B
C++
20 lines
656 B
C++
//===-- crc32_hw.cpp --------------------------------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "checksum.h"
|
|
|
|
namespace scudo {
|
|
|
|
#if defined(__SSE4_2__) || defined(__ARM_FEATURE_CRC32)
|
|
u32 computeHardwareCRC32(u32 Crc, uptr Data) {
|
|
return static_cast<u32>(CRC32_INTRINSIC(Crc, Data));
|
|
}
|
|
#endif // defined(__SSE4_2__) || defined(__ARM_FEATURE_CRC32)
|
|
|
|
} // namespace scudo
|