ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.c

   1 /** @file
   2   Arm HyperVisor Call (HVC) Null Library.
   3
   4   Copyright (c) 2022, Arm Limited. All rights reserved.<BR>
   5
   6   SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #include <Library/ArmHvcLib.h>
  11 #include <Library/DebugLib.h>
  12
  13 /**
  14   Trigger an HVC call
  15
  16   HVC calls can take up to 8 arguments and return up to 4 return values.
  17   Therefore, the 4 first fields in the ARM_HVC_ARGS structure are used
  18   for both input and output values.
  19
  20   @param [in,out]  Args    Arguments for the HVC call.
  21 **/
  22 VOID
  23 ArmCallHvc (
  24   IN OUT ARM_HVC_ARGS  *Args
  25   )
  26 {
  27   ASSERT (FALSE);
  28   return;
  29 }