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Copyright 1991 David Jurgens |
INT 19 - Bootstrap Loader
DL = physical drive where boot sector is located
no output
- track 0, sector 1 is loaded into address 0:7C00
and control is transferred there
- not a preferred method for rebooting by applications. A
better method is to set the word at location 40:72 to 1234h
and jump to location FFFF:0 in ROM
- memory is not cleared when rebooted through this interrupt
- see WARM BOOT
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| Esc or Alt-X to exit |
int 19 |
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