EmbeddedPkg/Library/DebugAgentTimerLibNull/DebugAgentTimerLib.c

   1 /** @file
   2   Null Debug Agent timer.
   3
   4   The debug agent uses the timer so the debugger can break into running programs.
   5   If you link against this library you will not be able to break into a running
   6   program with the debugger.
   7
   8   Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
   9
  10   This program and the accompanying materials
  11   are licensed and made available under the terms and conditions of the BSD License
  12   which accompanies this distribution.  The full text of the license may be found at
  13   http://opensource.org/licenses/bsd-license.php
  14
  15   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  16   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  17
  18 **/
  19
  20
  21 /**
  22   Setup all the hardware needed for the debug agents timer.
  23
  24   This function is used to set up debug enviroment. It may enable interrupts.
  25
  26 **/
  27 VOID
  28 EFIAPI
  29 DebugAgentTimerIntialize (
  30   VOID
  31   )
  32 {
  33 }
  34
  35
  36 /**
  37   Set the period for the debug agent timer. Zero means disable the timer.
  38
  39   @param[in] TimerPeriodMilliseconds    Frequency of the debug agent timer.
  40
  41 **/
  42 VOID
  43 EFIAPI
  44 DebugAgentTimerSetPeriod (
  45   IN  UINT32  TimerPeriodMilliseconds
  46   )
  47 {
  48 }
  49
  50
  51 /**
  52   Perform End Of Interrupt for the debug agent timer. This is called in the
  53   interrupt handler after the interrupt has been processed.
  54
  55 **/
  56 VOID
  57 EFIAPI
  58 DebugAgentTimerEndOfInterrupt (
  59   VOID
  60   )
  61 {
  62 }
  63