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The Magic Of ARM w/ Casey Muratori

The PrimeTime

1.1M subscribers • 15 videos on Hallway

YouTube
  • Recommended by 2 people: 2 in engineering communities.
  • Presented by Casey Muratori, software engineer
  • An opinion. It argues one side of a question engineers disagree on.

Intermediate. Assumes working knowledge.

346K views2 years ago2 recommendations

Systems programmingHardwareCPUs and computer architectureCompilers and interpretersPerformance and optimization

Casey Muratori joins ThePrimeagen to analyze the architectural differences between ARM and x86, debunking common myths using Compiler Explorer.

Recorded live on twitch, GET IN ### Guest Casey Muratori | x.com/cmuratori?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwg… ### My Stream twitch.tv/ThePrimeagen ### Best Way To Support Me Become a backend engineer. Its my favorite site boot.dev/?promo=PRIMEYT This is also the best way to support me is to support yourself becoming a better backend engineer. MY MAIN YT CHANNEL: Has well edited engineering videos youtube.com/ThePrimeagen Discord discord.gg/ThePrimeagen Have something for me to read or react to?: reddit.com/r/ThePrimeagen Kinesis Advantage 360: bit.ly/Prime-Kinesis Get production ready SQLite with Turso: turso.tech/deeznuts

Why it's here

2 people recommend this

What people say. Recommended for its detailed breakdown of CPU pipelines, instruction decoding, and the actual differences between ARM and x86.

u/tomysshadowin r/compsci • Recommends

On “Actual Advantages of x86 Architecture?”

Casey Muratori did an hour and a half long stream with ThePrimeagen where he breaks down differences between x86 and ARM in Compiler Explorer, including debunking some common myths about them (like that ARM supposedly doesn't have a built in instruction to divide, etc.) link to this video
4View on Reddit

u/Sharp_Fuelin r/GraphicsProgramming • Recommends

On “Why is graphics so fragmented?”

X86 isn't as limiting as people would have you believe, the only part of the CPU pipeline in which it is a slight limiting factor is decoding, simply due to the stupid way it does variable length encoding. Once decoded though, CPU manufacturers are more or less free to do whatever the hell they want, I recommend checking out this video from the primageans channel where a guest explains all this in detail: link to this video TLDR: differences between ARM & x64/86 have very little to do with the ISA itself
1View on Reddit