cpu 8086 org 0x7C00 %include "inc/bpb.asm" %include "inc/mbr.asm" ; kernel stack size in words %define stacksize 512 init: cli xor ax, ax mov ds, ax mov es, ax mov ss, ax mov sp, ( stack+stacksize ) print_banner: mov si, banner mov ah, 0x0e xor bx, bx .loop: lodsb int 0x10 cmp al, 0x0D jnz .loop hlt: hlt jmp hlt banner: db "rdos kernel", 0x0A, 0x0D end: align 512 section .bss stack: resb stacksize