MdePkg/Library/BaseMemoryLibOptPei/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.Asm
   9 ;
  10 ; Abstract:
  11 ;
  12 ;   SetMem64 function
  13 ;
  14 ; Notes:
  15 ;
  16 ;------------------------------------------------------------------------------
  17
  18     SECTION .text
  19
  20 ;------------------------------------------------------------------------------
  21 ;  VOID *
  22 ;  InternalMemSetMem64 (
  23 ;    IN VOID   *Buffer,
  24 ;    IN UINTN  Count,
  25 ;    IN UINT64 Value
  26 ;    )
  27 ;------------------------------------------------------------------------------
  28 global ASM_PFX(InternalMemSetMem64)
  29 ASM_PFX(InternalMemSetMem64):
  30     push    edi
  31     mov     ecx, [esp + 12]
  32     mov     eax, [esp + 16]
  33     mov     edx, [esp + 20]
  34     mov     edi, [esp + 8]
  35 .0:
  36     mov     [edi + ecx*8 - 8], eax
  37     mov     [edi + ecx*8 - 4], edx
  38     loop    .0
  39     mov     eax, edi
  40     pop     edi
  41     ret
  42