Commit bad25e40 authored by Mathieu Maret's avatar Mathieu Maret

mbr print 'A'

parent acc01761
......@@ -46,3 +46,6 @@ INT_NUM | Short Description PM
0x13 | SIMD Floating-Point Exception
0x14 | Virtualization Exception
0x15 | Control Protection Exception
== BIOS IRQ ==
https://en.wikipedia.org/wiki/BIOS_interrupt_call
bits 16 ; mode 16bits
org 0x7C00 ; mbr ae loaded at 0x7C00
mov al, 41h ; put 'A' in al
mov ah, 0eh ; we want to call function 09h (Write Character and Attribute at Cursor) from interupt 10h
int 10h
times 510 - ($ - $$) db 0 ; fill up to 510 with 0
dw 0xAA55 ; MBR magic number
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