LXR linux/arch/arm64/include/asm/neon-intrinsics.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (C) 2018 Linaro, Ltd. <ard.biesheuvel@linaro.org>
   4 */
   5
   6#ifndef __ASM_NEON_INTRINSICS_H
   7#define __ASM_NEON_INTRINSICS_H
   8
   9#include <asm-generic/int-ll64.h>
  10
  11/*
  12 * In the kernel, u64/s64 are [un]signed long long, not [un]signed long.
  13 * So by redefining these macros to the former, we can force gcc-stdint.h
  14 * to define uint64_t / in64_t in a compatible manner.
  15 */
  16
  17#ifdef __INT64_TYPE__
  18#undef __INT64_TYPE__
  19#define __INT64_TYPE__          long long
  20#endif
  21
  22#ifdef __UINT64_TYPE__
  23#undef __UINT64_TYPE__
  24#define __UINT64_TYPE__         unsigned long long
  25#endif
  26
  27/*
  28 * genksyms chokes on the ARM NEON instrinsics system header, but we
  29 * don't export anything it defines anyway, so just disregard when
  30 * genksyms execute.
  31 */
  32#ifndef __GENKSYMS__
  33#include <arm_neon.h>
  34#endif
  35
  36#ifdef CONFIG_CC_IS_CLANG
  37#pragma clang diagnostic ignored "-Wincompatible-pointer-types"
  38#endif
  39
  40#endif /* __ASM_NEON_INTRINSICS_H */
  41