This package targets x86-64-v3, the microarchitecture level that introduces avx/avx2 instructions. If you need support for previous levels, try aur/pcsx2-git
.
If your intent is to use this package to try PGO, you'll need to adjust variables listed at the beginning of the PKGBUILD.
Pinned Comments
xiota commented on 2024-01-24 03:02 (UTC) (edited on 2024-02-13 12:57 (UTC) by xiota)
Those interested in profile-guided optimization may try a time-consuming process.
_build_instrumented=true
pcsx2-instrumented-avx-git
LLVM_PROFILE_FILE="default_%9m.profraw" pcsx2-qt
llvm-profdata merge -output=pcsx2-avx-git.profdata *.profraw
pcsx2-avx-git.profdata
in same folder with PKGBUILD.pcsx2-avx-git
xiota commented on 2023-12-13 14:29 (UTC) (edited on 2025-01-08 15:58 (UTC) by xiota)
This package targets x86-64-v3 instructions. Performance benefit over standard builds is minimal because of dynamic dispatch.