tobudos-kernel/arch/arc/arcem/port.h

75 lines
2.2 KiB
C

/*----------------------------------------------------------------------------
* Tencent is pleased to support the open source community by making TencentOS
* available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
* If you have downloaded a copy of the TencentOS binary from Tencent, please
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
*
* If you have downloaded a copy of the TencentOS source code from Tencent,
* please note that TencentOS source code is licensed under the BSD 3-Clause
* License, except for the third-party components listed below which are
* subject to different license terms. Your integration of TencentOS into your
* own projects may require compliance with the BSD 3-Clause License, as well
* as the other licenses applicable to the third-party components included
* within TencentOS.
*---------------------------------------------------------------------------*/
#ifndef _PORT_H_
#define _PORT_H_
#if TOS_CFG_FAULT_BACKTRACE_EN > 0u
#endif
#if defined(TOS_CFG_CPU_LEAD_ZEROS_ASM_PRESENT) && (TOS_CFG_CPU_LEAD_ZEROS_ASM_PRESENT == 1u)
__PORT__ uint32_t port_cpu_clz(uint32_t);
#endif
__PORT__ void port_int_disable(void);
__PORT__ void port_int_enable(void);
__PORT__ cpu_cpsr_t port_cpsr_save(void);
__PORT__ void port_cpsr_restore(cpu_cpsr_t cpsr);
__PORT__ void port_cpu_reset(void);
__PORT__ void port_sched_start(void) __NO_RETURN__;
__PORT__ void port_context_switch(void);
__PORT__ void port_irq_context_switch(void);
__PORT__ void port_systick_config(uint32_t cycle_per_tick);
__PORT__ void port_systick_priority_set(uint32_t prio);
#if TOS_CFG_TICKLESS_EN > 0u
__PORT__ void port_systick_resume(void);
__PORT__ void port_systick_suspend(void);
__PORT__ void port_systick_reload(uint32_t cycle_per_tick);
__PORT__ void port_systick_pending_reset(void);
__PORT__ k_time_t port_systick_max_delay_millisecond(void);
#endif
#if TOS_CFG_PWR_MGR_EN > 0u
__PORT__ void port_sleep_mode_enter(void);
__PORT__ void port_stop_mode_enter(void);
__PORT__ void port_standby_mode_enter(void);
#endif
#endif /* _PORT_H_ */