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<laymangotit>
overall yeah 8k or little over 6k is the one alu answer set in compact format , but I had massive hangover from rough weekend, the whole picture of the implementation has medium complexity I am emotionally drained/exhausted, will want to try out doing some code this year. but the performance is parallel, you encode twice the powers of twos and eliminate the constants keeping two states of
<laymangotit>
every power, and access the info, that's pretty doable. FFT DFT is something irrelevant in that paradigm. so 64 being the first encoded power, and 65 the second where as highest bit is chosen from 1-63, so no toggled bit of first 1² is 64 but toggled or in is 128, I push a formal specification soon, it's possible however yes.
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<laymangotit>
there's only echo between my ears today, I need to eat and rest for couple of days, and take it step by step, there's no theory to do anymore only code.
<eric_engestrom>
airlied: that patch is already in faith's branch (as 8a6e23f29986636c16c79), so it's already in the build we run on CI
<eric_engestrom>
oneforall2: I'm only around for a minute, but you mention CFLAGS, but this is not how you do cross-compilation when using the meson build system
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<oneforall2>
been trying that and still fails wants to use /src/util/blake3/blake3_sse2_x86-64_unix.S:565: Error: operand size mismatch for `padd etc .. lots everything else -m32meson works the way it should with CFLAGS/CXXFLAGS or CC/CXX addding the -m32
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<oneforall2>
gst-pluginsetc
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<linkmauve>
oneforall2, then you must not be using the correct cross file, see src/util/blake3/meson.build line 30.
<linkmauve>
host_machine.cpu_family() should be set to i686 by the cross file you’d be using.
<oneforall2>
Meson supports the common CFLAGS, CXXFLAGS, etc. environment variables but their use is discouraged because of the many caveats in using them. well from all the years of using those with -m32 its the other way forme by far ..
<oneforall2>
custom-llvm.ini and using it from --native-file="custom-llvm.ini" \
<linkmauve>
oneforall2, read the documentation linked by eric_engestrom, it guides you through setting up the cross file.
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<oneforall2>
whats the link ? problablylooked at it already
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<oneforall2>
err so the omnly way this stupid thing works for [host_machine] is putting it in ~/.local/share/meson/cross or $XDG_DATA_HOME .. ugh I dislike this CFLAGS are way better and simpler .. and don't need to be on the system
<oneforall2>
don't even have to do it with ff which uses rust llvm ... and I'm not a fan off rust
<oneforall2>
stupid thing doesn't even fullly work with --cross-file="$CWD/custom-llvm.ini" \ so it is in the build dir only .. build dir src buiuld script etc patches..
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<oneforall2>
This file can live at any location, but you can use the bare filename (without the folder path) if you put it in $XDG_DATA_HOME/meson/cross or ~/.local/share/meson/cross well its not working unless its in 1 of those 2 ..
<oneforall2>
I hope the flags get fixed ,, CC/CXX/CFLAGS/CXXFLAGS
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