fixes issue with exceptions (im dumb)

This commit is contained in:
2025-06-01 20:24:05 -04:00
parent 89c02d6a93
commit ecc91fdc7d
3 changed files with 15 additions and 3 deletions

View File

@ -6,6 +6,7 @@
#endif
#include <kernel/x86/idt.h>
#include <kernel/x86/pic.h>
#include <kernel/x86/io.h>
__attribute__((aligned(0x10)))
static idt_entry_t idt[256];
@ -58,8 +59,8 @@ void idt_init(void)
__asm__ volatile("lidt %0" : : "m"(idtr)); // load the new IDT
PIC_remap(0x20, 0x28);
//IRQ_set_mask(0xfd); // unmask IRQ1
pic_disable(); //TODO: this is ending a timer interrupt even though its masked off..
pic_disable(); // mask everything
IRQ_clear_mask(1);
__asm__ volatile("sti"); // set the interrupt flag
#ifdef __TESTING__

View File

@ -1,5 +1,6 @@
#ifdef __TESTING__
#include <kernel/_kernel.h>
#include <stdio.h>
#endif
#include <kernel/x86/io.h>
#include <kernel/x86/pic.h>
@ -70,6 +71,8 @@ void IRQ_set_mask(uint8_t IRQline) // Masked IRQlines are ignored by the PIC, ma
port = PIC2_DATA;
IRQline -= 8;
}
printf("%x %x\n", port, IRQline);
value = inb(port) | (1 << IRQline);
outb(port, value);