qemu-patch-raspberry4/hw/apic.h

#ifndef APIC_H
#define APIC_H

/* apic.c */
typedef struct APICState APICState;
void apic_deliver_irq(uint8_t dest, uint8_t dest_mode,
                             uint8_t delivery_mode,
                             uint8_t vector_num, uint8_t polarity,
                             uint8_t trigger_mode);
APICState *apic_init(void *env, uint8_t apic_id);
int apic_accept_pic_intr(APICState *s);
void apic_deliver_pic_intr(APICState *s, int level);
int apic_get_interrupt(APICState *s);
void apic_reset_irq_delivered(void);
int apic_get_irq_delivered(void);
void cpu_set_apic_base(APICState *s, uint64_t val);
uint64_t cpu_get_apic_base(APICState *s);
void cpu_set_apic_tpr(APICState *s, uint8_t val);
uint8_t cpu_get_apic_tpr(APICState *s);
void apic_init_reset(APICState *s);
void apic_sipi(APICState *s);

/* pc.c */
int cpu_is_bsp(CPUState *env);
APICState *cpu_get_current_apic(void);

#endif