/*
 * Copyright (c) 2017 Oticon A/S
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef ZEPHYR_ARCH_POSIX_INCLUDE_POSIX_SOC_IF_H_
#define ZEPHYR_ARCH_POSIX_INCLUDE_POSIX_SOC_IF_H_

/*
 * This file lists the functions the POSIX architecture core expects the
 * SOC or board will provide
 *
 * All functions listed here must be provided by the implementation of the SOC
 * or all its boards
 */

#include "posix_trace.h"
#include "soc_irq.h" /* Must exist and define _ARCH_IRQ/ISR_* macros */

#ifdef __cplusplus
extern "C" {
#endif

void posix_halt_cpu(void);
void posix_atomic_halt_cpu(unsigned int imask);

unsigned int z_arch_irq_lock(void);
void z_arch_irq_unlock(unsigned int key);
void z_arch_irq_enable(unsigned int irq);
void z_arch_irq_disable(unsigned int irq);
int  z_arch_irq_is_enabled(unsigned int irq);
unsigned int posix_irq_lock(void);
void posix_irq_unlock(unsigned int key);
void posix_irq_full_unlock(void);
int  posix_get_current_irq(void);
/* irq_offload() from irq_offload.h must also be defined by the SOC or board */

/**
 * Returns true if interrupts were unlocked prior to the
 * z_arch_irq_lock() call that produced the key argument.
 */
static inline bool z_arch_irq_unlocked(unsigned int key)
{
	return key == false;
}

#ifdef __cplusplus
}
#endif

#endif /* ZEPHYR_ARCH_POSIX_INCLUDE_POSIX_SOC_IF_H_ */