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ThatGuyRaion

Re:The Nekonomicon – Nekochan.net Archive, Updated on Saturday February 21, 2026 @08:28PM (#47107120)
You're welcome :)
Re:The Nekonomicon – Nekochan.net Archive, Updated on Saturday February 21, 2026 @01:15PM (#47103188)
Just in time. O2 RAM sticks are probably entering reproduction (but you didnt hear that from me :) )
Re:The Nekonomicon – Nekochan.net Archive, Updated on Saturday February 21, 2026 @01:14PM (#47103181)
Wanted to ensure it was clear lol.
Re:The Nekonomicon – Nekochan.net Archive, Updated on Saturday February 21, 2026 @01:14PM (#47103180)
It's a labor of love for me.
Re:The Nekonomicon – Nekochan.net Archive, Updated on Saturday February 21, 2026 @11:27AM (#47102209)
Greetings HN,

As the current Nekonomicon steward, taking over the project from Elf, I finally added a "new section".

Let me explain

Nekochan.net was a famous SGI site that went down on May 21st 2018. Remember the day like it was yesterday. I got up, went to a restaurant to get some food and people start bombarding me while I'm eating.

Anyways, in 2019 Elf, a user of IRIXNet, decided to grab the forum posts off archive.org and reformat them as the "Nekonomicon Book of Notes"

In 2020 I manually (2104 images!) grabbed the original images and metadata off nekochan's archive.org and put it on Silicon Image.

Well, Silicon Image is getting migrated soon to a new project I built using Laravel. As part of this, I built a static site generator in python to rebuild this into a Nekonomicon book of illustrations. After 2-3 days of rapid prototyping, I got it up and running here:

http://nekonomicon.irixnet.org/gallery/index.html

The tarball will be updated soon.

Future Nekonomicon updates might include:

1. Geoman and a few other community members ganked forum backups. I might be able to eventually merge and reconcile, but I suspect that will necessitate AI assistance.

2. The Nekochan.net blog. Mostly for nostalgia.

Anyways, enjoy the memory lane trip.

Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @12:35PM (#46948158)
Do not turn off environmental monitoring. That's for debugging only. That's how people are cooking the video cards. Please get your fuel /properly/ repaired by say weblacky on irixnet. The reason why? With env monitoring off, the system won't respond to overheating on the graphics card and it'll cook it alive. The fuel has notoriously bad airflow (air doesn't move right angles)
Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @12:13PM (#46947834)
SGIs that matter (MIPS, etc)

IRIX only supports about OpenGL 1.2. It does have a fragment shading extension though:

https://tech-pubs.net/reputable-archive/fragment_lighting.tx...

Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:55AM (#46946604)
"We weep for the blood of a bird, but not for the blood of a fish. Blessed are those with a voice."

Applies here. SGI hardware holds interest because "ooh pretty animations/GL". IBM is great stuff, but it's all workhorses.

Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:52AM (#46946567)
You could use the NVME driver to load the filesystem and boot the kernel diskless...
Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:51AM (#46946553)
Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:50AM (#46946529)
Nay, the N64 is pretty unique hardware-wise. Conceptually it's vaguely similar to the O2, the RCP is an R4000 fixed function CPU with some extra graphics instructions IIRC.
Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:49AM (#46946517)
It runs like arse though.

I'm working on some OpenGL stuff at least.

Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:48AM (#46946507)
I keep my Challenge S running 24/7 :)
Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:48AM (#46946498)
Your contributions to the Indy alongside Ryan's contributions were neat, truly. You plowed the road so others can navigate it. There's a rumor about a faster Indy emulator... but don't hold your breath yet. (Not a project I'm part of, but I've been told snippets)

The OS/hardware though, has serious limitations that while no problem for me, definitely pisses off people. Examples:

No atomics/Thread local support. Doesn't matter that someone ported GCC 15 -- you can't make use of many useful newer language features.

Immediate Mode OpenGL only. There's no direct hardware access. Not a problem for me, but every SGI out there is fixed function only. I've had people bitch to high hell we don't have shaders.

and in general, some people just think the OS is janky. I love it, but not everyone is me.

Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:42AM (#46946421)
Where do I start?

If you want OpenGL demos, well, they exist. An example I made: https://forums.irixnet.org/thread-4796.html

You want newer FOSS?

https://nekoware.me

Every quarter I update it.

Re:Reverse Engineering the Prom for the SGI O2 on Monday February 09, 2026 @10:40AM (#46946409)
Nice work Matt.
Re:Amiga Unix (Amix) on Sunday February 01, 2026 @11:42PM (#46852484)
AFAICT Cloanto is milking Amiga, and Hyperion is actually updating OS 3.1/3.2 plus their OS 4 stuff.
Re:Building Your Own Efficient uint128 in C++ on Sunday February 01, 2026 @11:40PM (#46852469)
I suppose that makes sense -- though SIMD seems more useful for accelerating a lot of crypto?
Re:Building Your Own Efficient uint128 in C++ on Sunday February 01, 2026 @10:42PM (#46852162)
Question for those smarter than me: What is an application for an int128 type anyways? I've never personally needed it, and I laughed at RISC-V for emphasizing that early on rather than... standardizing packed SIMD.
Re:Amiga Unix (Amix) on Sunday February 01, 2026 @10:39PM (#46852154)
A lot of good FOSS folks have died too soon. Joerg Schilling (cdrecord's author). He was a quirky, if genuinely talented fella.
Re:Amiga Unix (Amix) on Sunday February 01, 2026 @10:39PM (#46852151)
Yes and no. Cloanto isn't like Bill McEwen's Amiga Inc., but it's litigious towards Hyperion and several others. They're not good people. Another greedy corporation milking the corpse of Commodore. Absolute... jerks. Trying to work on my language, but I'd love to call them worse.
Re:Amiga Unix (Amix) on Sunday February 01, 2026 @10:37PM (#46852143)
OPENLOOK is nice overall
Re:Amiga Unix (Amix) on Sunday February 01, 2026 @10:37PM (#46852141)
Maybe "Early System V"? but even still that's a stretched token.
Re:ChatGPT is pulling answers from Elon Musk's Grokipedia on Saturday January 31, 2026 @11:19PM (#46843572)
AIs borrowing from other AIs. Who could've thought!?

Show HN: Kindler: A declarative, Lua-based, build system

https://setsunasoftware.com/kindler/

Hey HN.I created a purely declarative build system (currently running on Unix-likes including GNU/Linux, NetBSD, IRIX, with experimental support for FreeBSD).It's not intended to replace other build systems. This was a fun project involving learning Lua and creating something materially useful to me.Now I'm respectfully ready for all potential reactions. Good, bad, critical, WHY DOES THIS...

( Read More... | no comments | on HN )
Re:Show HN: My new wiki for Silicon Graphics stuff on Friday February 28, 2025 @02:16AM (#43202675)
Gracias for the testing. I appreciate it. I mostly run BSD and GNU/Linux at home.
Re:Show HN: My new wiki for Silicon Graphics stuff on Friday February 28, 2025 @02:15AM (#43202669)
> Do you plan to expand to other things that SGI produced? Publications? Swag?

I mean I wanna be able to document everything that I can that is within scope. As I told another user, I gotta have a solid "bread" around the "sandwich" so to speak.

SGI's trademarks are gone, but there's so many Chinese companies now selling that swag it's hard. I do got some mouse pads I made if you're in the US:

https://irixnet-sales.square.site

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