Update the copyright notice format

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Library / EfiCommonLib / Ia32 / EfiSetMemRep4.c

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Copyright (c) 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
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Module Name:\r
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  EfiSetMemRep4.c\r
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Abstract:\r
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  This is the code that uses rep stosd SetMem service\r
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--*/\r
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#include "Tiano.h"\r
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VOID\r
EfiCommonLibSetMem (\r
  IN VOID   *Buffer,\r
  IN UINTN  Count,\r
  IN UINT8  Value\r
  )\r
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Input:  VOID   *Buffer - Pointer to buffer to write\r
        UINTN  Count   - Number of bytes to write\r
        UINT8  Value   - Value to write\r
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Output: None.\r
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Saves:\r
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Modifies:\r
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Description:  This function uses rep stosd to set memory.\r
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--*/\r
{\r
  __asm {\r
    mov         ecx, Count\r
    test        ecx, ecx\r
    je          Exit\r
    mov         al,  Value\r
    mov         ah,  al\r
    shrd        edx, eax, 16\r
    shld        eax, edx, 16\r
    mov         edx, ecx\r
    mov         edi, Buffer\r
    shr         ecx, 2\r
    rep stosd\r
    mov         ecx, edx\r
    and         ecx, 3\r
    rep stosb\r
Exit:\r
  }\r
}\r
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