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mbitsnbites

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  1. How to make Firefox builds 17% faster (blog.farre.se)
    204 points 14
  2. Show HN: A luma dependent chroma compression algorithm (image compression) (bitsnbites.eu)
    59 points 11
  3. Calculate time to crack a cryptographic key (web tool) (bruteforce.bitsnbites.eu)
    1 points 0
  4. Reciprocal Approximation with 1 Subtraction

    Today's find: You can get a floating-point approximation of 1/x that's accurate to 3 bits with a single integer subtraction instruction. float fast_reciprocal(float x) { unsigned i = *(unsigned *) &x; i = 0x7effffffU -…

    99 points 72
  5. Quake 2 on an FPGA (MRISC32 CPU) [video] (vimeo.com)
    2 points 0
  6. 1 points 0
  7. 1 points 0
  8. Quake on an FPGA (MRISC32 CPU) [video] (vimeo.com)
    113 points 104
  9. Debunking CISC vs. RISC code density (bitsnbites.eu)
    69 points 98
  10. Getting Started with MRISC32 (bitsnbites.eu)
    1 points 0
  11. Denser machine code than C++ code (compiler optimizations) (2021) (bitsnbites.eu)
    1 points 0
  12. Three Fundamental Flaws of SIMD (bitsnbites.eu)
    56 points 23
  13. MRISC32 – Stabilizing the Base Architecture (bitsnbites.eu)
    1 points 0
  14. The MRISC32 – A vector first CPU design (bitsnbites.eu)
    87 points 18