...

src/idt.asm

@@ -2,17 +2,13 @@ extern interrput_handler
 
 %macro isr_err_stub 1
 isr_stub_%+%1:
-    push %1
     call interrput_handler
-    add rsp, 8
     iretq
 %endmacro
 
 %macro isr_no_err_stub 1
 isr_stub_%+%1:
-    push %1
     call interrput_handler
-    add rsp, 8
     iretq
 %endmacro
 

src/idt.c

@@ -53,16 +53,8 @@ void idt_init(void)
     __asm__ volatile("sti");
 }
 
-typedef struct
+void interrput_handler()
 {
-    uint64_t vector_number;
+    vga_print("An interrupt happened\n");
-    uint64_t error_code;
-} cpu_status_t;
-
-void interrput_handler(uint64_t vector_number)
-{
-    vga_print("An exception occurred: ");
-    vga_print_uint(vector_number);
-    vga_print("\n");
     idt_hang();
 }

src/kernel.c

@@ -9,4 +9,6 @@ void kernel_main(void)
     vga_print_success("IDT intialzied\n");
 
     vga_print("Welcome to nub OS\n");
+
+    __asm__ volatile("int $255");
 }