os/kernel/cpu/isr.h

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2020-07-22 19:26:55 -05:00
#ifndef ISR_H
#define ISR_H
#include <stdint.h>
/* Struct which aggregates many registers */
typedef struct {
uint32_t ds; /* Data segment selector */
uint32_t edi,esi,ebp,esp,ebx,edx,ecx,eax; /* Pushed by pusha. */
uint32_t int_no,err_code; /* Interrupt number and error code (if applicable) */
uint32_t eip,cs,eflags,useresp,ss; /* Pushed by the processor automatically */
} registers_t;
typedef void (*isr_t)(registers_t*);
void isr_install();
void isr_register_handler(uint8_t n,isr_t handler);
#endif