/* starts the IDT */
void idt_install()
{
/* Sets the special IDT pointer up, just like in 'gdt.c' */
_idtp.limit = (sizeof (struct idt_entry) * 256) - 1;
_idtp.base = (unsigned)&idt;
/* Clear out the entire IDT, initializing it to zeros */
memset((unsigned char *)&idt, 0, sizeof(struct idt_entry) * 256);
/* Add any new ISRs to the IDT here using idt_set_gate */
/* Points the processor's internal register to the new IDT */
_idt_load();
}
// Installs the IDT
void idt_install() {
kernel_log("os", "Installing IDT\n");
// Sets up the special IDT pointer
_idtp.limit = (sizeof(struct idt_entry) * 256 -1);
_idtp.base = (uint32_t) &idt;
// Zero out the IDT
memset(&idt, 0, sizeof(struct idt_entry) * 256);
uint32_t check = idt[0].base_lo;
if (!check) {
kernel_log("os", "Cleared old IDT successfully\n");
}
_idt_load();
}
