MdePkg/Include/Library/CpuLib.h

   1 /** @file
   2   Library that provides processor specific library services
   3
   4   Copyright (c) 2006 - 2008, 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 #ifndef __CPU_LIB_H__
  16 #define __CPU_LIB_H__
  17
  18 /**
  19   Places the CPU in a sleep state until an interrupt is received.
  20
  21   Places the CPU in a sleep state until an interrupt is received. If interrupts
  22   are disabled prior to calling this function, then the CPU will be placed in a
  23   sleep state indefinitely.
  24
  25 **/
  26 VOID
  27 EFIAPI
  28 CpuSleep (
  29   VOID
  30   );
  31
  32 /**
  33   Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
  34
  35   Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
  36
  37 **/
  38 VOID
  39 EFIAPI
  40 CpuFlushTlb (
  41   VOID
  42   );
  43
  44
  45 #endif