#include "bl_irq.h"


extern pFunc __Interrupt_Handlers[IRQn_LAST];


void bl_irq_enable(unsigned int source)
{
    *(volatile uint8_t*)(CLIC_HART0_ADDR + CLIC_INTIE + source) = 1;
}

void bl_irq_disable(unsigned int source)
{
    *(volatile uint8_t*)(CLIC_HART0_ADDR + CLIC_INTIE + source) = 0;
}

void bl_irq_pending_set(unsigned int source)
{
    *(volatile uint8_t*)(CLIC_HART0_ADDR + CLIC_INTIP + source) = 1;
}

void bl_irq_pending_clear(unsigned int source)
{
    *(volatile uint8_t*)(CLIC_HART0_ADDR + CLIC_INTIP + source) = 0;
}

void bl_irq_register(int irqnum, void *handler)
{
    if(irqnum<IRQn_LAST){
        __Interrupt_Handlers[irqnum] = handler;
    }
}

void bl_irq_unregister(int irqnum, void *handler)
{
    if(irqnum<IRQn_LAST){
        __Interrupt_Handlers[irqnum] = NULL;
    }
}

void bl_irq_handler_get(int irqnum, void **handler)
{
    if(irqnum<IRQn_LAST){
        *handler = __Interrupt_Handlers[irqnum];
    }
}