#etnaviv on 2021-08-13 — irc logs at oftc.irclog.whitequark.org

2021-07-26 22:57 ChanServ changed the topic of #etnaviv to: #etnaviv - the home of the reverse-engineered Vivante GPU driver - Logs https://oftc.irclog.whitequark.org/etnaviv

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10:02 <mntmn> lynxeye: do you know if TXF instruction is supported by GC7000L?

10:03 <mntmn> we get "Unhandled NIR tex src type: 3, Unhandled NIR tex type: 4" on webrender (firefox) when forcing GLSL 330

10:03 <mntmn> nir_tex_src_offset / texelFetch

10:04 <lynxeye> mntmn: Yep, at least wumpus documented the opcode for GC7000L, but probably not implemented in the driver.

10:05 <mntmn> oh that's cool

10:18 <mntmn> ahh i see https://github.com/etnaviv/etna_viv/blob/master/rnndb/isa.xml#L500

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23:09 <laanwj> yes it was pretty hard to verify the instructions that require a texture/sampler context, never got around to that, but if i added them to the xml they must have been generated by the vivante driver at some point

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