From c84997dea0576e369e78cd4d6463fe1d1cb8ea2a Mon Sep 17 00:00:00 2001
From: shockrah <alejandros714@protonmail.com>
Date: Sun, 13 Oct 2019 23:13:20 -0700
Subject: [PATCH] global descriptor table things cleaner/ready to be registered

---
 gdt.h    | 13 ++++++++-----
 gdt.s    |  3 +++
 loader.s |  3 ---
 makefile |  2 +-
 4 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/gdt.h b/gdt.h
index 0b23c66..21b22e6 100644
--- a/gdt.h
+++ b/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();
 
diff --git a/gdt.s b/gdt.s
index 2c7274e..0d683dd 100644
--- a/gdt.s
+++ b/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
+
diff --git a/loader.s b/loader.s
index 74a7fd8..086ca1d 100644
--- a/loader.s
+++ b/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:
diff --git a/makefile b/makefile
index c4d6045..5a3b5b0 100644
--- a/makefile
+++ b/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