Enhex (@Enhex) profile picture

Enhex

@Enhex

Working on new compiler technologies https://teapawt.net/t.co/bbvEdJLpwY

virhex.com/a3/
Joined November 2013
  • Tweets718
  • Following53
  • Followers114
Are medical studies being written with ChatGPT? Well, we all know ChatGPT overuses the word "delve". Look below at how often the word 'delve' is used in papers on PubMed (2023 was the first full year of ChatGPT).
Image from Jeremy Nguyen ✍🏼 🚢 (@JeremyNguyenPhD)
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youtube.com/watch?v=jJ2G9uHQ…
Godot's devs are deceiving you - Uncheatable shooter devlog 2

Godot's devs are deceiving you - Uncheatable shooter devlog 2

False advertising? Fraud? Lying by omission?Godot's leadership got...

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youtube.com/watch?v=w3-AGEcX… #AntiCheat #FPS
Cheating crisis - Uncheatable shooter devlog 1

Cheating crisis - Uncheatable shooter devlog 1

I'll tell what the compromises are in future videos which will go i...

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youtube.com/watch?v=sq2NFvqB…
Perfect bound checking

Perfect bound checking

Interval arithmetic in my language: https://www.youtube.com/watch?...

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removing bound checking on a simple sum loop made it 42 times faster with Clang (unroll and SIMD): quick-bench.com/q/LlEHKowZQA… GCC generated code that's only 3 times faster. #cpp
Quick C++ Benchmarks

Quick C++ Benchmarks

Quickly benchmark C++ runtimes

quick-bench.com
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youtube.com/watch?v=cEZ9jHbG… #cpp #programming
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new language feature I've worked on recently - guaranteed found lookup: youtube.com/watch?v=0JbfLTj8…
guaranteed lookup

guaranteed lookup

if the compiler can't guarantee a lookup will find the key it will ...

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generated std::array's size is set based on statically inserted elements. youtube.com/watch?v=idopHR66…
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youtube.com/watch?v=SpPZ-isa…
Direct AST editing

Direct AST editing

parsing time benchmark code: https://github.com/Enhex/parsing_time...

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I'm designing my programming language's GUI code editor to allow writing code fast by minimizing needed keystrokes. key presses + releases C++ pure text: 50 C++ assisted text: 42 Python assisted text: 36 L3 GUI AST editor: 28 (and there's still room for improvement)
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I wonder if software slowing down (Wirth's law) is caused by devs believing hardware is fast so trading off perf for dev time has insignificant slowdown, which may be true in isolation, but the slowdown compounds with software of other devs that think the same ...
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... causing significant slowdown. inverse self-fulfilling prophecy.
there are no infinite loops
youtube.com/watch?v=-rtpYAn6…
in my programming language integers are defined using a value range: youtube.com/watch?v=g8hb88G8…
A new way to define integer types

A new way to define integer types

https://en.wikipedia.org/wiki/Interval_arithmeticMy Twitter: https...

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Made a video about parameter passing optimization my compiler does: youtube.com/watch?v=PJZaDhib…
What's the most optimal way to pass parameters?

What's the most optimal way to pass parameters?

In my programming language instead of manually deciding to pass par...

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this is a tough one
Image from Kareem Carr, Ph.D. (@kareem_carr)
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The Computer Language Benchmarks Game is deceptive. For example C is listed as faster than C++ fannkuch-redux benchmark: benchmarksgame-team.pages.de… But the C code is also valid C++ code, so they're lying: godbolt.org/z/63M83sWha
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with few exceptions C code is valid C++ code, so if their result is that C is faster that means their benchmarks are wrong.
Deco library added to @conan_io Center conan.io/center/deco #CPP #JSON #YAML #XML
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