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bdbrd 2025-10-22 15:51:24 +02:00
commit cbc51f523e
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13
src/hal/ioapic.h Normal file
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#include "error.h"
#include <stdint.h>
void ioapic_init(void);
void write_redir_entry(uint8_t reg, uint64_t data);
kstatus set_redir_entry(uint8_t pin, uint8_t vector, uint8_t delivery, uint8_t trigger, uint8_t destination_field, uint8_t destination_mode);
#define IOREGSEL 0x0
#define IOWIN 0x10
#define IOAPICID 0x0
#define IOAPICVER 0x1
#define IOAPICARB 0x2
#define IOREDTBL(x) (0x10 + (x * 2)) // 0-23 registers