MdePkg/Library/BaseMemoryLibOptDxe/X64/SetMem16.asm

   1 ;------------------------------------------------------------------------------
   2 ;
   3 ; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
   4 ; This program and the accompanying materials
   5 ; are licensed and made available under the terms and conditions of the BSD License
   6 ; which accompanies this distribution.  The full text of the license may be found at
   7 ; http://opensource.org/licenses/bsd-license.php
   8 ;
   9 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11 ;
  12 ; Module Name:
  13 ;
  14 ;   SetMem16.Asm
  15 ;
  16 ; Abstract:
  17 ;
  18 ;   SetMem16 function
  19 ;
  20 ; Notes:
  21 ;
  22 ;------------------------------------------------------------------------------
  23
  24     .code
  25
  26 ;------------------------------------------------------------------------------
  27 ;  VOID *
  28 ;  EFIAPI
  29 ;  InternalMemSetMem16 (
  30 ;    IN VOID   *Buffer,
  31 ;    IN UINTN  Count,
  32 ;    IN UINT16 Value
  33 ;    )
  34 ;------------------------------------------------------------------------------
  35 InternalMemSetMem16 PROC    USES    rdi
  36     push    rcx
  37     mov     rdi, rcx
  38     mov     rax, r8
  39     xchg    rcx, rdx
  40     rep     stosw
  41     pop     rax
  42     ret
  43 InternalMemSetMem16 ENDP
  44
  45     END