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    1: /*
    2:  *----------------------------------------------------------------------
    3:  *    T-Kernel 2.0 Software Package
    4:  *
    5:  *    Copyright 2011 by Ken Sakamura.
    6:  *    This software is distributed under the latest version of T-License 2.x.
    7:  *----------------------------------------------------------------------
    8:  *
    9:  *    Released by T-Engine Forum(http://www.t-engine.org/) at 2011/05/17.
   10:  *    Modified by TRON Forum(http://www.tron.org/) at 2015/06/01.
   11:  *
   12:  *----------------------------------------------------------------------
   13:  */
   14: 
   15: /*
   16:  *      power.c (EM1-D512)
   17:  *      Power-Saving Function
   18:  */
   19: 
   20: #include "sysmgr.h"
   21: 
   22: /*
   23:  * Switch to power-saving mode
   24:  */
   25: EXPORT void low_pow( void )
   26: {
   27:         Asm("mcr p15, 0, %0, cr7, c0, 4":: "r"(0));
   28: }
   29: 
   30: /*
   31:  * Move to suspend mode
   32:  */
   33: EXPORT void off_pow( void )
   34: {
   35:         Asm("mcr p15, 0, %0, cr7, c0, 4":: "r"(0));
   36: }