Cursed project end of day 1: clinfo runs

[karolherbst@chaos.social]

Cursed project end of day 1: clinfo runs

[karolherbst@chaos.social]

kinda start of day 2: I got the first buffer copies working 🙃

[karolherbst@chaos.social]

It's a bit surprising, but I guess I'll have to start writing a compiler already on day 2 🙃

[karolherbst@chaos.social]

At the conf I was like "two weeks and I have something pretty functional" and I'm already here at day 2 having something functional 🙃

Though I'm sure I'll waste 5 days just on image support...

[karolherbst@chaos.social]

yo, got the first kernel launching, but like not doing much, but at least there are binaries uploaded and the binaries aren't making the GPU angy!

[karolherbst@chaos.social]

got the first test launching a kernel passing! It's not doing much, just writing the result of sizeof into a buffer, but it is working!

[karolherbst@chaos.social]

I hoped I could have done anything substantial done today, but I was dealing with synchronization issues.

With that out of the way I can finally get my first fma kernel to run successfully...

[karolherbst@chaos.social]

anyway...

1: add fp32................Wimp pass 0.00 @ {0x0p+0, 0x0p+0}
add passed
PASSED sub-test.
PASSED test.

[karolherbst@chaos.social]

let's run the CTS, I mean, how bad could it be?

[karolherbst@chaos.social]

Pass 2486 Fails 115 Crashes 1284

yeah... crashes are mostly just unsupported NIR instructions.

[karolherbst@chaos.social]

commonfs: "PASSED 18 of 18 tests."

getting there.

[karolherbst@chaos.social]

to pass this it required me to wire up boolean comparisons, predicates and stuff..

So the biggest item left in terms of general shader generation is control flow, which I needed boolean predicates for as well 🙃

[karolherbst@chaos.social]

Pass 2628 Fails 132 Crashes 1125

Yeah.. I should wire up control flow 🙃

[karolherbst@chaos.social]

Implemented basic control flow:

Pass 3280 Fails 142 Crashes 463

[karolherbst@chaos.social]

yeah soo.. is it day 5? I think it's day 5. Which is a bit weird because it feels like day 4. But maybe also because I started like almost at the end of the day? Maybe that doesn't count? Does it even matter? No, but anyway....

Status at the end of day 5:

Pass 3577 Fails 179 Crashes 129

What's missing?
- Image support
- Atomics
- Scratch
- Some math is failing validation.
- buffer synchronization issues, still.. I honestly don't know.
- optional gallium/nir stuff

[karolherbst@chaos.social]

I guess that's uhm... well... I guess?

[karolherbst@chaos.social]

oh shoo.. I'm like 10% slower than Nvidia's implementation 🙃

[karolherbst@chaos.social]

you all don't want to know the most cursed part about this 🙃

[oblomov@sociale.network]

@karolherbst we do actually, and you know we do 8-D