global descriptor table things cleaner/ready to be registered

gdt.h

@@ -2,15 +2,18 @@
 #include "types.h"
 
 
-struct example {
-	int a;
-	int b;
+// Container for our gdt entries
+
+struct GDT_Entry {
 };
 
 struct GDT {
-	u32 address;
 	u16 size;
+	u32 address;
 }__attribute__((packed));
 
-static void load_gdt(const GDT* table);
+struct GDT_Entry entries[2];
+struct GDT GDT_P;
+
+extern void load_gdt();
 

gdt.s

@@ -1,5 +1,8 @@
 global load_gdt
 
 ; lgdt can only be used from assembly so here we are
+extern GDT_PTR
 load_gdt:
 	lgdt [eax]
+	ret
+

loader.s

@@ -10,8 +10,6 @@ CHECKSUM 		equ -MAGIC_NUMBER
 ; size in bytes of stack 
 KERNEL_STACK_SIZE	equ 4096
 extern test_dispatcher
-extern load_gdt
-extern struct example
 
 section .text
 ; align all instructions to 4 byte boundary by the x86 instruction set law
@@ -24,7 +22,6 @@ align 4
 ; sets up our gdt and segment selectors for later use
 	
 loader:
-	call load_gdt
 	call test_dispatcher
 
 .loop:

makefile

@@ -3,7 +3,7 @@ ASM=nasm
 LINK=ld
 ISO=genisoimage
 
-OBJECTS=loader.o serial.o framebuffer.o ports.o stlio.o tests.o
+OBJECTS=interrupts.o interrupt_entry.o loader.o serial.o framebuffer.o ports.o stlio.o tests.o
 AFLAGS=-f elf32
 CFLAGS=-m32 -nostdlib -nostdinc -fno-builtin -fno-stack-protector -nostartfiles \
 		-nodefaultlibs -Wall -Wextra -Werror -c