MdePkg/Library/BaseLib/Ia32/CpuBreakpoint.c

   1 /** @file
   2   CpuBreakpoint function.
   3
   4   Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
   5   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
  17
  18 /**
  19   Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics.
  20 **/
  21
  22 void __debugbreak ();
  23
  24 #pragma intrinsic(__debugbreak)
  25
  26 /**
  27   Generates a breakpoint on the CPU.
  28
  29   Generates a breakpoint on the CPU. The breakpoint must be implemented such
  30   that code can resume normal execution after the breakpoint.
  31
  32 **/
  33 VOID
  34 EFIAPI
  35 CpuBreakpoint (
  36   VOID
  37   )
  38 {
  39   __debugbreak ();
  40 }
  41