Files
nub-os/src/interrupts.h
nub31 a5bd7ad9a6 ...
2025-09-02 17:39:25 +02:00

35 lines
711 B
C

#pragma once
#include "kernel.h"
#include <stdint.h>
typedef struct
{
uint64_t r15, r14, r13, r12, r11, r10, r9, r8;
uint64_t rbp, rdi, rsi, rdx, rcx, rbx, rax;
uint64_t int_no;
uint64_t err_code;
uint64_t rip, cs, rflags, rsp, ss;
} __attribute__((packed)) isr_frame_t;
typedef void (*irq_handler_t)(const isr_frame_t*);
void remap_pic();
void disable_pic();
bool cpu_has_apic();
void enable_apic();
void register_irq_handler(uint8_t irq, irq_handler_t handler);
static inline void enable_interrupts()
{
__asm__ volatile("sti");
kprintf("Interrupts enabled\n");
}
static inline void disable_interrupts()
{
__asm__ volatile("cli");
kprintf("Interrupts disabled\n");
}