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fix: irqs are handled correctly with regs->int_no (and the keyboard handler works)

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This commit is contained in:
0x35c 2024-10-09 18:03:17 +02:00
parent 4fb51d4356
commit e5d7b80ed5
4 changed files with 6 additions and 8 deletions
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2
src/drivers/clock.c
View File

@ -1,8 +1,6 @@
#include "interrupts.h"
#include "kprintf.h"
void clock_handler(struct registers *regs)
{
(void)regs;
kprintf("test\n");
}

2
src/drivers/drivers.c
View File

@ -3,6 +3,6 @@
void load_drivers(void)
{
register_interrupt_handler(1, keyboard_handler);
register_interrupt_handler(0, clock_handler);
register_interrupt_handler(1, keyboard_handler);
}

2
src/interrupt/handler.c
View File

@ -50,7 +50,7 @@ void register_interrupt_handler(int i, isr_t handler)
void irq_handler(struct registers *regs)
{
if (regs->int_no != 0) {
isr_t handler = interrupt_handlers[regs->int_no];
isr_t handler = interrupt_handlers[regs->int_no - 32];
handler(regs);
}
pic_send_eoi(regs->int_no);

8
src/kernel.c
View File

@ -28,8 +28,8 @@ void kernel_main(void)
init_gdt();
init_idt();
init_memory();
/* load_drivers(); */
/* while (42) */
/* ; */
shell_init();
load_drivers();
while (42)
;
/* shell_init(); */
}