GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
commit b1928b41c0
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/*
* Copyright (c) 2021 ARM Limited
*
* SPDX-License-Identifier: BSD-3-Clause
*
* The definitions below are a subset of what we would normally get by using
* the compiler's version of arm_acle.h. We can't use that directly because
* we specify -nostdinc in the Makefiles.
*
* We just define the functions we need so far.
*/
#ifndef ARM_ACLE_H
#define ARM_ACLE_H
#if !defined(__aarch64__) || defined(__clang__)
# define __crc32b __builtin_arm_crc32b
# define __crc32w __builtin_arm_crc32w
#else
# define __crc32b __builtin_aarch64_crc32b
# define __crc32w __builtin_aarch64_crc32w
#endif
#endif /* ARM_ACLE_H */