MdePkg/Library/BaseLib/Ia32/FxSave.asm

   1 ;------------------------------------------------------------------------------
   2 ;
   3 ; Copyright (c) 2006, Intel Corporation
   4 ; All rights reserved. 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 ;   FxSave.Asm
  15 ;
  16 ; Abstract:
  17 ;
  18 ;   AsmFxSave function
  19 ;
  20 ; Notes:
  21 ;
  22 ;------------------------------------------------------------------------------
  23
  24     .586
  25     .model  flat,C
  26     .xmm
  27     .code
  28
  29 ;------------------------------------------------------------------------------
  30 ; VOID
  31 ; EFIAPI
  32 ; InternalX86FxSave (
  33 ;   OUT IA32_FX_BUFFER *Buffer
  34 ;   );
  35 ;------------------------------------------------------------------------------
  36 InternalX86FxSave PROC
  37     mov     eax, [esp + 4]              ; Buffer must be 16-byte aligned
  38     fxsave  [eax]
  39     ret
  40 InternalX86FxSave ENDP
  41
  42     END