zephyr/arch/mips/core/cpu_idle.c

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/*
* Copyright (c) 2020 Antony Pavlov <antonynpavlov@gmail.com>
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <irq.h>
#include <tracing/tracing.h>
static ALWAYS_INLINE void mips_idle(unsigned int key)
{
sys_trace_idle();
/* unlock interrupts */
irq_unlock(key);
/* wait for interrupt */
__asm__ volatile("wait");
}
void arch_cpu_idle(void)
{
mips_idle(1);
}
void arch_cpu_atomic_idle(unsigned int key)
{
mips_idle(key);
}