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|
bits 32
kernel_stack equ 0x4000
multiboot_magic equ 0xe85250d6
section .text
align 4
multiboot:
header_start:
dd multiboot_magic
dd 0
dd header_end - header_start
dd 0x100000000 - (multiboot_magic + 0 + (header_end - header_start))
; Information tag
align 8
dw 1
dw 1
dd 24
dd 2 ; bootloader name
dd 4 ; meminfo
dd 6 ; mmap
dd 13 ; smbios
; Empty tag
align 8
dw 0
dw 0
dd 8
header_end:
global boot
;extern kernel_main
boot:
mov esp, stack_top
push esp
push ebx
push eax
cli
;call kernel_main
hlt
jmp $
section .bss
align 32
stack_bottom:
resb kernel_stack
stack_top:
|
