/* * Motorola MC68xxx Dependent Idle Body Source * * COPYRIGHT (c) 1989-2002. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id$ */ #include #include /*PAGE * * _Thread_Idle_body * * This kernel routine is the idle thread. The idle thread runs any time * no other thread is ready to run. This thread loops forever with * interrupts enabled. * * Input parameters: * ignored - this parameter is ignored * * Output parameters: NONE */ void _CPU_Thread_Idle_body( void ) { #if defined(mcf5272) for( ; ; ) { asm volatile( "nop" ); asm volatile( "nop" ); } #else for( ; ; ) asm volatile( "stop #0x3000" ); /* supervisor mode, all interrupts on */ #endif }