pm.c
728 Bytes
/*
* Copyright 2016, Imagination Technologies Limited and/or its
* affiliated group companies.
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup cpu_mips32r2_common
* @ingroup drivers_periph_pm
* @{
*
* @file
* @brief common periph/pm functions
*
* @author Neil Jones <neil.jones@imgtec.com>
*
* @}
*/
#include <mips/m32c0.h>
#include "periph/pm.h"
void pm_set_lowest(void)
{
/* Dont wait if interrupts are not enabled - we would never return!*/
if (mips32_get_c0(C0_STATUS) & SR_IE) {
__asm volatile ("wait");
}
}