ChanServ changed the topic of #panfrost to: Panfrost - FLOSS Mali Midgard & Bifrost - Logs https://oftc.irclog.whitequark.org/panfrost - <macc24> i have been here before it was popular
<alyssa>
next time I have panfrost energy, guess I'll be poking fbfetch at the blob and seeing what I'm missing
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<HdkR>
Panfrost Energy is an energy drink that I would totally buy.
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* alyssa
sips energy drink
<alyssa>
Panfrost Energy™, brought to you by Collaba-Cola.
<alyssa>
(Kidding.)
<alyssa>
enabling a blend shader with ld_tile only unsets fpk, sets load dest, and changes the blend desc to point to the shader ...
<alyssa>
why won't the DDK compile a shader with fbfetch..
<alyssa>
nothing particularly special with ARM_fbfetch..
<alyssa>
compared to Bifrost anyway
* alyssa
noms
<macc24>
i need to fork opencola
<alyssa>
v2s8_to_v2f16 swizzle is "fun"
<alyssa>
4 options for 2 slots, so 4^2 options, so need log2(4^2) = 4 bits for it only :)
<alyssa>
There's a fairly natural encoding then, as used on bifrost. Guess
<alyssa>
I need to forward port that to Valhall, grumble
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<alyssa>
that took annoyingly long
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* alyssa
needs to fix 64-bit bifrost stuff
<alyssa>
am I going to shave yet another yak? yeah, maybe.
<alyssa>
maybe in a bit
<alyssa>
want to fix blend shaders first maybe
<alyssa>
I notice LD_TILE in a FS needs to be preceded by a .barrier
<alyssa>
(same as BLEND)
<alyssa>
doesn't help here, though
<HdkR>
64-bit for OpenGL 4.0 right? Not just pointers? :P
<alyssa>
Mostly just pointers :-p
<alyssa>
and maybe OpenCL depending on jekstrand's quest goes
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* alyssa
does not understand what is possibly wrong here
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<alyssa>
Correctness of the LD_TILE assembly is confirmed... so what gives?
<alyssa>
same FAU..
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<alyssa>
the tib just doesn't want to be read :V
<macc24>
so... a gpu is trolling you?
<alyssa>
far from the frist time
<alyssa>
admittedly i dunno how this test is supposed to work
<alyssa>
um
<alyssa>
oh __builtin_ffs()
<alyssa>
that's broken because I haven't hooked up the blitter
<alyssa>
serves me right for doing GL out of order