some cleanup from debugging and todos

kernel/arch/boot.s

@@ -31,8 +31,6 @@ section .text
 loader:
 	mov esp, kernel_stack + KERNEL_STACK_SIZE ; move the top of the stack into esp
 
-	call gdt_init
-
 	call kmain ; pass execution over to our kmain function, where all of the real stuff is done
 
 	; Should the system exit, we clear the interrupt flag

kernel/arch/gdt/gdt.s

@@ -8,8 +8,12 @@ setGdt:
 	mov eax, [esp + 8]
 	mov [gdtr + 2], eax
 	lgdt [gdtr]
-	jmp 0x08:reload_CS ; 0x08 is a stand in for the code segment
-reload_CS:
+	ret
+
+global reloadSegments
+reloadSegments:
+	jmp 0x08:.reload_CS ; 0x08 is a stand in for the code segment
+.reload_CS:
 	mov ax, 0x10 ; stand in for the data segment
 	mov ds, ax
 	mov es, ax

kernel/arch/gdt/gdt_entry.c

@@ -67,7 +67,7 @@ void gdt_init(void)
 	//gdt[4] = create_descriptor(0, 0x000FFFFF, (GDT_DATA_PL3)); // user data
 
 	setGdt((sizeof(uint64_t) * GDT_SIZE) - 1, &(gdt[0])); // limit, base
-	//reloadSegments();
+	reloadSegments();
 #ifdef __TESTING__
 	kinfo("Initialized the GDT");
 	dump_gdt();

kernel/arch/idt/idt.c

@@ -17,18 +17,22 @@ static bool vectors[IDT_MAX_DESCRIPTORS];
 
 void exception_handler(unsigned int i)
 {
+	if (i <= 31) { // TODO: implement proper handling for each exception, also implement the proper gates & error code checking
 #ifdef __TESTING__
-	kerror("EXCEPTION");
-	printf("Exeption: %u\n", i);
+		kerror("EXCEPTION");
+		printf("Exeption: %u\n", i);
 #endif
-	if (i <= 31)
 		__asm__ volatile ("cli; hlt"); // hangs the computer
+	}
 
 	if (i == PIC_KEYB) {
 #ifdef __TESTING__
 		kinfo("Sending EOI instruction to KEYB");
 #endif
-		printf("Scancode: %x\n", inb(0x60)); // read from kb
+		printf("Scancode: %x\n", inb(0x60)); // read from kb 
+		/**
+		 * TODO: this is a cute temporary fix but lets do a real keyboard driver please?
+		 */
 
 		PIC_sendEOI(1);
 	}