MdePkg/Library/BaseLib/X64/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   Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics.
  18 **/
  19
  20 void __debugbreak ();
  21
  22 #pragma intrinsic(__debugbreak)
  23
  24 /**
  25   Generates a breakpoint on the CPU.
  26
  27   Generates a breakpoint on the CPU. The breakpoint must be implemented such
  28   that code can resume normal execution after the breakpoint.
  29
  30 **/
  31 VOID
  32 EFIAPI
  33 CpuBreakpoint (
  34   VOID
  35   )
  36 {
  37   __debugbreak ();
  38 }
  39