+_start
+ mov [boot_drive], dl ; BIOS sets dl to number of boot drive, we don't want to forget this
+
+ mov bp, 8000h ; Move the stack away
+ mov sp, bp
+
+ push cs
+ pop es
+ mov bx, 9000h ; Load at 0000:9000
+ mov dh, 2 ; Load 5 sectors
+ mov dl, [boot_drive] ; Load from boot drive
+ call read_sectors
+
+ mov dx, [9000h] ; Print value at 9000h, should be 0xDEAD
+ call print_word
+ mov dx, [9000h + 512] ; Print value at 9200h, should be 0xBEEF