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Notices by :ihavenomouth: (inginsub@clubcyberia.co), page 3

  1. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Wednesday, 04-Sep-2024 04:55:34 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    • pistolero
    • .–.
    @p @qint @pernia he multiplies 32 bit numbers in 16.16 format. 16x16 comes from the 8086 limitation of only having 16 bit regs to work with, but in this case each product will have 0, 16, or 32 fractional bits.
    In conversation about 3 months ago from clubcyberia.co permalink
  2. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Tuesday, 03-Sep-2024 09:15:20 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • 
    @mint didn't know they had wayland
    In conversation about 3 months ago from clubcyberia.co permalink
  3. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Tuesday, 03-Sep-2024 08:15:33 JST :ihavenomouth: :ihavenomouth:
    An interesting read with a unique perspective, written by the only man who tried using rust for commercial development.

    https://loglog.games/blog/leaving-rust-gamedev/
    In conversation about 3 months ago from clubcyberia.co permalink

    Attachments

    1. Unable to decode image from file (/www/active/076.moe/social-dev/file/thumb/556e7469746c6564206174746163686d656e74-257df011b925241af10441bd294472d3e879412fe97eeebad9dfc9649e4823e8).
      LogLog Games
  4. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:18:21 JST :ihavenomouth: :ihavenomouth:
    • þernia
    @pernia it's fixed point, we have 16 fractional bits. the result has 32 fractonal bits, you only need the upper half. you can do the same with 8 or 32, just don't forget to shift the result appropriately. also it's binary, not decimal, don't forget that if you need output
    In conversation about 3 months ago from clubcyberia.co permalink
  5. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:31 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    @pernia what's the problem?
    In conversation about 3 months ago from clubcyberia.co permalink
  6. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:30 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    @pernia the second one is easy, you have values dwordA:dwordB and dwordC:dwordD, the product is dwordB*dwordD + (dwordA*dwordD + dwordB*dwordC) << 16 + (dwordA*dwordC) << 32
    In conversation about 3 months ago from clubcyberia.co permalink
  7. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:27 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    • :ihavenomouth:
    @pernia nvm it doesn't escape emoji :heyface:
    In conversation about 3 months ago from clubcyberia.co permalink
  8. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:27 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    @pernia markdown with ``` tags
    In conversation about 3 months ago from clubcyberia.co permalink
  9. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:25 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    @pernia can you even use 32 bit regs on 8068? i thought it was 16 bit only (product is stored in dx:ax instead of eax) and you need to store your variables in ram and do piece wise calculations
    In conversation about 3 months ago from clubcyberia.co permalink
  10. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:23 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    @pernia if you really want floating point, keep track of the exponent. you can also use fixed point: 16.16 (16 bit whole part, 16 bit fractional) is stored as dword:dword; in this case you'll need to shift the multiplication result 32 bits right
    In conversation about 3 months ago from clubcyberia.co permalink
  11. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:22 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    • :ihavenomouth:

    @pernia

    dw0h:dw0l * dw1h:dw1l = dw0h*dw1h:0000:0000 + dw0h*dw1l:0000 + dw1h*dw0l:0000 + dw0l*dw1l = | <- you split the number here, discard the lowest dword and the second lowest is your fractional part
    In conversation about 3 months ago from clubcyberia.co permalink
  12. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:21 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • þernia
    @pernia yes, exactly
    In conversation about 3 months ago from clubcyberia.co permalink
  13. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 02-Sep-2024 19:17:17 JST :ihavenomouth: :ihavenomouth:
    • þernia
    @pernia yes, we lose precision beyond 1/65536th. with 8 or 32 fractional bits you discard the lower byte or dword (also I'm retarded, it should be word instead of dword in the example I gave you, but you get the idea)
    In conversation about 3 months ago from clubcyberia.co permalink
  14. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Thursday, 29-Aug-2024 10:27:53 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • Hyperhidrosis
    @Hyperhidrosis that reminds me, i was going to work on my current project, the other current project or the other other current project
    In conversation about 3 months ago from clubcyberia.co permalink
  15. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Sunday, 25-Aug-2024 13:45:26 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • this ad CAN be blocked, bitch
    @kirby you need to log in to see the feed and the regs are closed :dementia:
    In conversation about 3 months ago from clubcyberia.co permalink
  16. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Sunday, 25-Aug-2024 13:45:24 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • this ad CAN be blocked, bitch
    @kirby we need fresh blood, this place has grown too incestuous
    In conversation about 3 months ago from clubcyberia.co permalink
  17. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Wednesday, 14-Aug-2024 01:30:24 JST :ihavenomouth: :ihavenomouth:
    • mischievoustomato
    @mischievoustomato idk torrents are magic they work fine
    In conversation about 3 months ago from clubcyberia.co permalink
  18. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 12-Aug-2024 02:16:14 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • 
    @mint it would, but i don’t have one
    In conversation about 4 months ago from clubcyberia.co permalink
  19. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 12-Aug-2024 02:08:18 JST :ihavenomouth: :ihavenomouth:
    I just realized I don’t have a laptop with an optical drive anymore, so I can’t burn a new templeos cd for my templeos laptop. Adding USB support to the bootloader is the only way forward
    In conversation about 4 months ago from clubcyberia.co permalink
  20. :ihavenomouth: (inginsub@clubcyberia.co)'s status on Monday, 12-Aug-2024 02:05:39 JST :ihavenomouth: :ihavenomouth:
    in reply to
    • 
    • Pawlicker
    @mint @PurpCat @Suiseiseki g*rman
    In conversation about 4 months ago from clubcyberia.co permalink
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