ll.h

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#ifndef LL_H_
#define LL_H_
 
#include "hal/arch/vsf_arch.h"
 
#define GLOBAL_INT_START()          vsf_enable_interrupt()
 
#define GLOBAL_INT_STOP()           vsf_disable_interrupt()
 
 
#define GLOBAL_INT_DISABLE()                                                \
do {                                                                        \
    vsf_arch_prio_t __vsf_orig_int_state = vsf_disable_interrupt();         \
 
 
#define GLOBAL_INT_RESTORE()                                                \
    vsf_set_interrupt(__vsf_orig_int_state);                                \
} while(0)
 
#define WFI()                                                                            \
do {                                                                                     \
    GLOBAL_INT_DISABLE();                                                                \
    __WFI();                                                                             \
    GLOBAL_INT_RESTORE();                                                                \
} while (0)
 
__STATIC_FORCEINLINE uint32_t global_irq_lock(void)
{
    uint32_t pmask = __get_PRIMASK();
    if ((pmask & 0x1) == 0) {
        __disable_irq();
    }
    return pmask;
}
 
__STATIC_FORCEINLINE void global_irq_unlock(uint32_t pmask)
{
    if ((pmask & 0x1) == 0) {
        __enable_irq();
    }
}
 
void critical_section_start(void);
 
void critical_section_end(void);
 
 
#endif // LL_H_