CPU Kernel Mode - Computerphile

Comments · 118

• MA

  @MattGodbolt · 1 year ago

  One day I'll get my recording setup working reliably. Sorry everyone: I bought a new camera but OBS seemingly had a Bad Day and its recording went funny after a while. Not quite sure why, but my laptop is old and cantankerous and probably struggling to keep up with video chat /and/ OBS recording. Perhaps an excuse to upgrade it!

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• AX

  @axelBr1 · 1 year ago

  In the 1980s we were protected from accidentally writing to the floppy disk instead of reading, by not being able to afford the floppy disk drive

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• IN

  @infinitivez · 1 year ago

  oh the joys of days of ole, when all I had to do was call INT 13 to reboot a system without even having to go through POST.

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• MA

  @Matth3wM16 · 1 year ago

  Finally a non AI video

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• TR

  @trombecher · 1 year ago

  Never skip a Godbolt video, I can’t get enough

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• YU

  @Yupppi · 1 year ago

  It's Godbolt again, I immediately click again. He's just so interesting and good at explaining.

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• ST

  @streetzoom · 1 year ago

  Game dev here. I wanna say a big thanks for all your content that you're doing. I especially love videos with Matt.

• KW

  @kwanarchive · 1 year ago

  Lindt once created an OS where the command line runs in user space, and the graphics in the kernel.<br><br>It had a hard outer shell and a GUI centre.

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• LI

  @lister_of_smeg6545 · 1 year ago

  I think SWI OS_EnterOS is still valid in modern RISC OS on the Pi.

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• DA

  @davel101 · 1 year ago

  In a past life in the UK when Dixons used to sell C64&apos;s, there was (can&apos;t remember it now) a key combination that allowed you to place &apos;data&apos; into memory. Me being me, decided to set up a never-ending loop that would lock the machine and frustrate the people working :) I seem to remember that there was an even simpler key combination on BBC Model B machines that caused problems in schools that had them. &nbsp;:)

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• LI

  @Lion_McLionhead · 1 year ago

  Always thought there must be a way to get a 6502 to run in a protected mode, but it would require some kind of emulation or precompilation to look for all the stores, self modifying code.

• WE

  @wedusk · 1 year ago

  My favorite nerd 😍

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