interrupt.h

#ifndef INTERRUPT_H
#define INTERRUPT_H
 
#include "portability.h"
 
void interrupt(unsigned int);
void interrupt_disable(void);
void interrupt_enable(void);
unsigned char interrupt_get_IF(void);
void interrupt_set_IF(unsigned char);
unsigned char interrupt_get_mask(void);
void interrupt_set_mask(unsigned char);
void interrupt_flush(void);
unsigned short interrupt_vector_for(int);
int interrupt_get_enabled(void);
int interrupt_pending(void);
 
enum {
    INTR_VBLANK  = 0x01,
    INTR_LCDSTAT = 0x02,
    INTR_TIMER   = 0x04,
    INTR_SERIAL  = 0x08,
    INTR_JOYPAD  = 0x10
};
#endif