Update the copyright notice format

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EdkIIGlueLib / Library / BaseLib / Ia32 / RRotU64.c

/**\r
  64-bit right rotation for Ia32\r
\r
  Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  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 IMPLIED.\r
\r
**/\r
\r
#include "BaseLibInternals.h"\r
\r
UINT64\r
EFIAPI\r
InternalMathRRotU64 (\r
  IN      UINT64                    Operand,\r
  IN      UINTN                     Count\r
  )\r
{\r
  _asm {\r
    mov     cl, byte ptr [Count]\r
    mov     eax, dword ptr [Operand + 0]\r
    mov     edx, dword ptr [Operand + 4]\r
    shrd    ebx, eax, cl\r
    shrd    eax, edx, cl\r
    rol     ebx, cl\r
    shrd    edx, ebx, cl\r
    test    cl, 32                      // Count >= 32?\r
    cmovnz  ecx, eax\r
    cmovnz  eax, edx\r
    cmovnz  edx, ecx\r
  }\r
}\r
\r