Acoording to this:
http://en.wikipedia.org/wiki/BIOS_Interrupt_Calls
Int 19h is used to load the OS.
-- Original message --
From: V.SriSaiGanesh <[EMAIL PROTECTED]>
> Hi All,
>
> I was going through the Architecture Handbook(Link:
> http://www.freebsd.org/doc/en_US.ISO8859-1/books/arch-handbook/boot-bios.html).
> In this page they have mentioned following phrase "The very last thing in
> the POST is the INT 0x19 instruction. That instruction reads 512 bytes from
> the first sector of boot device into the memory at address 0x7c00". AFAIK
> INT0x19 is a reboot service. So I got confused. Can somebody clarify my
> doubt on INT0x19 (reboot or bootstraping)
>
> Thanks and Regards,
> SaiGanesh
>
> --
> --
> "Debugging is twice as hard as writing the code in the first place.
> Therefore, if you write the code as cleverly as possible, you are,
> by definition, not smart enough to debug it." - Brian W. Kernighan
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