MdePkg/Include/Library/CpuLib.h

   1 /** @file
   2   Provides CPU architecture specific functions that can not be defined
   3   in the Base Library due to dependencies on the PAL Library
   4
   5 Copyright (c) 2006 - 2008, Intel Corporation
   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 #ifndef __CPU_LIB_H__
  17 #define __CPU_LIB_H__
  18
  19 /**
  20   Places the CPU in a sleep state until an interrupt is received.
  21
  22   Places the CPU in a sleep state until an interrupt is received. If interrupts
  23   are disabled prior to calling this function, then the CPU will be placed in a
  24   sleep state indefinitely.
  25
  26 **/
  27 VOID
  28 EFIAPI
  29 CpuSleep (
  30   VOID
  31   );
  32
  33 /**
  34   Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
  35
  36   Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
  37
  38 **/
  39 VOID
  40 EFIAPI
  41 CpuFlushTlb (
  42   VOID
  43   );
  44
  45
  46 #endif