MdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem64.nasm

   1 ;------------------------------------------------------------------------------
   2 ;
   3 ; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
   4 ; SPDX-License-Identifier: BSD-2-Clause-Patent
   5 ;
   6 ; Module Name:
   7 ;
   8 ;   SetMem64.nasm
   9 ;
  10 ; Abstract:
  11 ;
  12 ;   SetMem64 function
  13 ;
  14 ; Notes:
  15 ;
  16 ;------------------------------------------------------------------------------
  17
  18     SECTION .text
  19
  20 ;------------------------------------------------------------------------------
  21 ;  VOID *
  22 ;  EFIAPI
  23 ;  InternalMemSetMem64 (
  24 ;    IN VOID   *Buffer,
  25 ;    IN UINTN  Count,
  26 ;    IN UINT64 Value
  27 ;    )
  28 ;------------------------------------------------------------------------------
  29 global ASM_PFX(InternalMemSetMem64)
  30 ASM_PFX(InternalMemSetMem64):
  31     mov     eax, [esp + 4]
  32     mov     ecx, [esp + 8]
  33     movq    mm0, [esp + 12]
  34     mov     edx, eax
  35 .0:
  36     movq    [edx], mm0
  37     add     edx, 8
  38     loop    .0
  39     ret
  40