ArmPkg/Library/CompilerIntrinsicsLib: Enable VS2017/ARM builds

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

//------------------------------------------------------------------------------\r
//\r
// Copyright (c) 2017, Pete Batard. All rights reserved.<BR>\r
//\r
// This program and the accompanying materials are licensed and made\r
// available under the terms and conditions of the BSD License which\r
// accompanies this distribution.  The full text of the license may be\r
// found at http://opensource.org/licenses/bsd-license.php\r
//\r
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR\r
// IMPLIED.\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* memset(void *, int, size_t);\r
#pragma intrinsic(memset)\r
#pragma function(memset)\r
void *memset(void *s, int c, size_t n)\r
{\r
  unsigned char *d = s;\r
\r
  while (n--)\r
    *d++ = (unsigned char)c;\r
\r
  return s;\r
}\r