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  1. Embed this notice
    chjara (chjara@akko.wtf)'s status on Friday, 15-Nov-2024 21:59:01 JST chjara chjara
    why is IEEE 754 sign-magnitude anyway when we've settled on 2s complement for computer stuff like 60 years ago
    i guess symmetric range? but then, -0
    In conversation about 6 months ago from akko.wtf permalink
    • Haelwenn /элвэн/ :triskell: likes this.
    • Embed this notice
      Haelwenn /элвэн/ :triskell: (lanodan@queer.hacktivis.me)'s status on Friday, 15-Nov-2024 22:01:42 JST Haelwenn /элвэн/ :triskell: Haelwenn /элвэн/ :triskell:
      in reply to
      @chjara Meanwhile C only acknowledged two's complement only in something like c23 and I'm not even sure so maybe c2y…
      In conversation about 6 months ago permalink
    • Embed this notice
      anna (navi@social.vlhl.dev)'s status on Friday, 15-Nov-2024 22:03:18 JST anna anna
      in reply to
      • Haelwenn /элвэн/ :triskell:
      @lanodan @chjara it's in c23:

      Removed:
      * Representations for signed integers other than two's complement

      https://en.cppreference.com/w/c/23
      In conversation about 6 months ago permalink

      Attachments

      1. No result found on File_thumbnail lookup.
        C23 - cppreference.com
      Haelwenn /элвэн/ :triskell: and Fish of Rage like this.
    • Embed this notice
      Haelwenn /элвэн/ :triskell: (lanodan@queer.hacktivis.me)'s status on Friday, 15-Nov-2024 22:09:45 JST Haelwenn /элвэн/ :triskell: Haelwenn /элвэн/ :triskell:
      in reply to
      @chjara Meanwhile I guess you could still use Modern C for 6502, the processor which refuses to die.
      In conversation about 6 months ago permalink
    • Embed this notice
      chjara (chjara@akko.wtf)'s status on Friday, 15-Nov-2024 22:09:46 JST chjara chjara
      in reply to
      • Haelwenn /элвэн/ :triskell:
      @lanodan no possibility of a modern c compiler for the univac it's over
      In conversation about 6 months ago permalink
    • Embed this notice
      aliceif (aliceif@mkultra.x27.one)'s status on Friday, 15-Nov-2024 22:13:37 JST aliceif aliceif
      in reply to

      @chjara@akko.wtf earlier this year i actually wrote a translation from IEEE754 to an old proprietary floating point format used in industrial equipment that uses sign-magnitude for both the exponent and the mantissa - differently than IEEE754 does it

      In conversation about 6 months ago permalink
      Haelwenn /элвэн/ :triskell: and Fish of Rage like this.
    • Embed this notice
      Haelwenn /элвэн/ :triskell: (lanodan@queer.hacktivis.me)'s status on Friday, 15-Nov-2024 22:22:50 JST Haelwenn /элвэн/ :triskell: Haelwenn /элвэн/ :triskell:
      in reply to
      @chjara Oh neat! Thought more about https://cc65.github.io/
      In conversation about 6 months ago permalink

      Attachments

      1. Domain not in remote thumbnail source whitelist: cc65.github.io
        cc65 - a freeware C compiler for 6502 based systems
    • Embed this notice
      chjara (chjara@akko.wtf)'s status on Friday, 15-Nov-2024 22:22:51 JST chjara chjara
      in reply to
      • Haelwenn /элвэн/ :triskell:
      @lanodan https://llvm-mos.org/wiki/Welcome
      In conversation about 6 months ago permalink

      Attachments

      1. Domain not in remote thumbnail source whitelist: llvm-mos.org
        llvm-mos

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