back2root:ibm-pc-ms-dos:interrupts:int_1f:start
Int 1Fh - System DATA - Graphics Display Character Bit Map (8x8) Table
not a true interrupt, but a far pointer to a table of character bit maps for the graphics mode representation of
ASCII characters 128 through 255
This vector points at 1024 bytes of graphics data, 8 bytes for each character 80h-FFh (128 to 255).
graphics data for characters 00h-7Fh stored at F000h:FA6Eh in 100% compatible BIOSes
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back2root/ibm-pc-ms-dos/interrupts/int_1f/start.txt · Dernière modification : de frater