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widlarizer

@emilj.eu

Into compilers, electronics, anime, and the often misheard voice of reason

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16.04.2023
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Latest posts by widlarizer @emilj.eu

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❯ FORGET ABOUT US // ( —ᆺ— ᵕ ) //
// NO MANA / NUPHORY / LAVA HONG //
www.youtube.com/watch?v=uKo0...

11.04.2025 20:02 👍 100 🔁 23 💬 1 📌 0

after days of grifters and con men at CES we stumbled upon the booth for VLC. they were all dressed as wizards and told us, "we have nothing to sell, we just decided to show up". i told them I'd been using their software to pirate media for 15 years and they said "keep doing that"

10.01.2025 21:24 👍 33350 🔁 8040 💬 324 📌 375

You're right, I missed that defining it for pointers to objects means not defining it for null pointers

12.12.2024 15:04 👍 1 🔁 0 💬 0 📌 0

I do happen to have a legitimate copy of C99 on hand and all I see is UB on src/dst overlap :(

11.12.2024 18:15 👍 0 🔁 0 💬 1 📌 0

I just set it to C99 and it behaves the same

11.12.2024 17:58 👍 2 🔁 0 💬 1 📌 0

is this memcpy-specific? I didn't find anything about memcpy being special in this way in the C99 standard, and generally you can pass null pointers around

11.12.2024 16:59 👍 0 🔁 0 💬 1 📌 0

(I mean true stride loads are not much RISCy. It's almost a memcpy instruction)

11.12.2024 16:28 👍 1 🔁 0 💬 0 📌 0

yep memory latencies are famously an ISA mandated feature

11.12.2024 16:27 👍 0 🔁 0 💬 1 📌 0

That's 32 loads, right? How does it compare to just doing those 32 loads? I guess it would be wild to really get over 1ms per cache miss

11.12.2024 10:37 👍 0 🔁 0 💬 1 📌 0

mastodon has everybody using custom content warnings for things like "cat, eye contact" or "sad" or "joke"

11.08.2024 21:53 👍 1 🔁 0 💬 0 📌 0

Compiler person reporting for duty

01.05.2023 16:00 👍 4 🔁 0 💬 1 📌 0

timeline cleanser
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you got this!
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𝅺nearly there!
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𝅺please don't block me lol

29.04.2023 13:27 👍 98 🔁 14 💬 12 📌 4

is this the end of the rope? I want to talk to the manager of this rope

29.04.2023 08:44 👍 0 🔁 0 💬 0 📌 0

let me into the hell rope cowards

29.04.2023 08:43 👍 0 🔁 0 💬 0 📌 0

And the pale aristocrats with their blue veins visible, they have "blue blood"

28.04.2023 23:02 👍 0 🔁 0 💬 0 📌 0
Post image
28.04.2023 22:44 👍 3 🔁 0 💬 0 📌 0