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back2root:ibm-pc-ms-dos:interrupts:int_16:start

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Interruption 16h - Keyboard BIOS Services - WIP

  • with IBM BIOS's, INT 16 functions do not restore the flags to the pre-interrupt state to allow returning of information via the flags register
  • functions 3 through 12h are not available on all AT machines unless the extended keyboard BIOS is present
  • all registers are preserved except AX and FLAGS
  • see SCAN CODES

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back2root/ibm-pc-ms-dos/interrupts/int_16/start.1676807480.txt.gz · Dernière modification : 2023/02/19 12:51 de frater