MdePkg/Library/BasePalLibNull/PalCall.c

   1 /** @file
   2
   3   Template and Sample instance of PalCallLib.
   4
   5   Copyright (c) 2006 - 2008, Intel Corporation<BR>
   6   All rights reserved. This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #include <Base.h>
  17 #include <Library/PalLib.h>
  18 #include <Library/DebugLib.h>
  19
  20 /**
  21   Makes a PAL procedure call.
  22
  23   This is a wrapper function to make a PAL procedure call.
  24   This is just a template as simple instance. It does not
  25   make real PAL call. It directly reports error if called.
  26
  27   @param  Index  The PAL procedure Index number.
  28   @param  Arg2   The 2nd parameter for PAL procedure calls.
  29   @param  Arg3   The 3rd parameter for PAL procedure calls.
  30   @param  Arg4   The 4th parameter for PAL procedure calls.
  31
  32   @return Structure returned from the PAL Call procedure, including the status and return value.
  33
  34 **/
  35 PAL_CALL_RETURN
  36 EFIAPI
  37 PalCall (
  38   IN UINT64                  Index,
  39   IN UINT64                  Arg2,
  40   IN UINT64                  Arg3,
  41   IN UINT64                  Arg4
  42   )
  43 {
  44   PAL_CALL_RETURN Ret;
  45
  46   Ret.Status = (UINT64) -1;
  47   ASSERT (!RETURN_ERROR (RETURN_UNSUPPORTED));
  48   return Ret;
  49 }