; since we have no stack we have to create one for the OS

global loader
; this section is partly handled by nasm tolerating some minor bs
MAGIC_NUMBER 	equ 0x1BADB002
FLAGS 			equ 0x0
CHECKSUM 		equ -MAGIC_NUMBER


; size in bytes of stack 
KERNEL_STACK_SIZE	equ 4096
extern test_fb

section .text
; align all instructions to 4 byte boundary by the x86 instruction set law
align 4
	; dropping our magic and other things into memory
	dd MAGIC_NUMBER
	dd FLAGS
	dd CHECKSUM

loader:
	call test_fb

.loop:
	jmp .loop

section .bss
align 4	; aligned to 4 bytes for performance
kernel_stack:
	; (res)erve (b)ytes x
	resb KERNEL_STACK_SIZE	; 4k of stack size in mem
	; now we setup the stack pointer for our kernel 
	mov esp, kernel_stack + KERNEL_STACK_SIZE