OvmfPkg/Library/QemuFwCfgLib/Ia32/IoLibExAsm.asm

   1 ;------------------------------------------------------------------------------
   2 ;
   3 ; Copyright (c) 2006 - 2012, 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 ;------------------------------------------------------------------------------
  13
  14     .586P
  15     .model  flat,C
  16     .code
  17
  18 ;------------------------------------------------------------------------------
  19 ;  VOID
  20 ;  EFIAPI
  21 ;  IoReadFifo8 (
  22 ;    IN UINTN                  Port,
  23 ;    IN UINTN                  Size,
  24 ;    IN VOID                   *Buffer
  25 ;    );
  26 ;------------------------------------------------------------------------------
  27 IoReadFifo8 PROC
  28
  29     mov     dx, [esp + 4]
  30     mov     ecx, [esp + 8]
  31     push    edi
  32     mov     edx, [esp + 16]
  33 rep insb
  34     pop     edi
  35     ret
  36
  37 IoReadFifo8 ENDP
  38
  39     END
  40