07 Assembly: Writing ls

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  • Опубликовано: 18 сен 2024
  • Today we're going to write a simple version of the ls program to learn about the DOS file system.

Комментарии • 5

  • @subtext9881
    @subtext9881 3 дня назад +2

    I can't believe it. The youtube algorithm actually suggested something amazing that I did not actively look for. That has not happened in a long time. I like this very much. Greetings from Germany!

  • @dandreani
    @dandreani 4 дня назад +2

    Good video as always

  • @maxmuster7003
    @maxmuster7003 17 часов назад

    Good work.
    I like to use x86 assembly with debug and batch files as open source container.
    Most of these container batch files have to start with one or more parameter(%1 %2 %3) attached to build and to modify the routine inside. Example to start with row color "text" attached: CENTER.BAT 8 1b "output this center align".
    Imagine If we start an exe file with decimal or hexadecimal values attached located in the PSP we have to convert the ASCII numbers digit by digit to use the values. But these batch file don’t need to do this, because we order Debug to convert it.

  • @maxmuster7003
    @maxmuster7003 17 часов назад

    cld ; clear direction flag for increase the pointer of string instructions

  • @maxmuster7003
    @maxmuster7003 17 часов назад

    mov ah,62h ; get segment of PSP
    int 21h ; return in BX segment