forked from Imagelibrary/rtems
37 lines
651 B
C
37 lines
651 B
C
/**
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* @file
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*
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* @brief CPU Thread Idle Body
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*/
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/*
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* Copyright (c) 2012 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Obere Lagerstr. 30
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems/score/cpu.h>
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#ifdef ARM_MULTILIB_HAS_WFI
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void *_CPU_Thread_Idle_body( uintptr_t ignored )
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{
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while ( true ) {
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__asm__ volatile ("wfi");
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}
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}
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#endif /* ARM_MULTILIB_HAS_WFI */
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