MdePkg/Library/BaseLib/SetJump.c

   1 /** @file
   2   Internal ASSERT () functions for SetJump.
   3
   4   Copyright (c) 2006, Intel Corporation
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 //
  16 // Include common header file for this module.
  17 //
  18
  19
  20 #include "BaseLibInternals.h"
  21
  22 /**
  23   Worker function that checks ASSERT condition for JumpBuffer
  24
  25   Checks ASSERT condition for JumpBuffer.
  26
  27   If JumpBuffer is NULL, then ASSERT().
  28   If JumpBuffer is not aligned on a BASE_LIBRARY_JUMP_BUFFER_ALIGNMENT
  29   boundary, then ASSERT().
  30
  31   @param  JumpBuffer    A pointer to CPU context buffer.
  32
  33 **/
  34 VOID
  35 EFIAPI
  36 InternalAssertJumpBuffer (
  37   IN      BASE_LIBRARY_JUMP_BUFFER  *JumpBuffer
  38   )
  39 {
  40   ASSERT (JumpBuffer != NULL);
  41
  42   ASSERT (((UINTN)JumpBuffer & ((BASE_LIBRARY_JUMP_BUFFER_ALIGNMENT - 1) >> 8)) == 0);
  43 }