UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / ArmPkg / Library / CompilerIntrinsicsLib / memcpy_ms.c

// ------------------------------------------------------------------------------\r
//\r
// Copyright (c) 2017, Pete Batard. All rights reserved.<BR>\r
// Copyright (c) 2021, Arm Limited. All rights reserved.<BR>\r
//\r
// SPDX-License-Identifier: BSD-2-Clause-Patent\r
//\r
// ------------------------------------------------------------------------------\r
\r
#if defined (_M_ARM64)\r
typedef unsigned __int64 size_t;\r
#else\r
typedef unsigned __int32 size_t;\r
#endif\r
\r
void *\r
memcpy (\r
  void *,\r
  const void *,\r
  size_t\r
  );\r
\r
#pragma intrinsic(memcpy)\r
#pragma function(memcpy)\r
void *\r
memcpy (\r
  void        *dest,\r
  const void  *src,\r
  size_t      n\r
  )\r
{\r
  unsigned char        *d;\r
  unsigned char const  *s;\r
\r
  d = dest;\r
  s = src;\r
\r
  while (n-- != 0) {\r
    *d++ = *s++;\r
  }\r
\r
  return dest;\r
}\r