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From: "Sam James" <sam@gentoo.org>
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Subject: [gentoo-commits] repo/gentoo:master commit in: sys-libs/zlib-ng/
X-VCS-Repository: repo/gentoo
X-VCS-Files: sys-libs/zlib-ng/zlib-ng-2.1.6-r1.ebuild sys-libs/zlib-ng/zlib-ng-2.1.6.ebuild
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X-VCS-Committer-Name: Sam James
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Date: Mon, 19 Feb 2024 07:50:46 +0000 (UTC)
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commit: 10e9c22324657fb001096cc0f1eb7aaf762d2596
Author: Sv. Lockal <lockalsash <AT> gmail <DOT> com>
AuthorDate: Wed Feb 14 20:14:11 2024 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Mon Feb 19 07:50:09 2024 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=10e9c223
sys-libs/zlib-ng: support avx512_vnni and vpclmulqdq USE flags
This gives 2.5x speedup for adler32, 4x speedup for crc32 over previous best flags.
Bug: https://bugs.gentoo.org/908556
Signed-off-by: Sv. Lockal <lockalsash <AT> gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/35327
Signed-off-by: Sam James <sam <AT> gentoo.org>
sys-libs/zlib-ng/{zlib-ng-2.1.6.ebuild => zlib-ng-2.1.6-r1.ebuild} | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sys-libs/zlib-ng/zlib-ng-2.1.6.ebuild b/sys-libs/zlib-ng/zlib-ng-2.1.6-r1.ebuild
similarity index 92%
rename from sys-libs/zlib-ng/zlib-ng-2.1.6.ebuild
rename to sys-libs/zlib-ng/zlib-ng-2.1.6-r1.ebuild
index 3dee5af08dc5..d9bf5f443d25 100644
--- a/sys-libs/zlib-ng/zlib-ng-2.1.6.ebuild
+++ b/sys-libs/zlib-ng/zlib-ng-2.1.6-r1.ebuild
@@ -17,7 +17,7 @@ SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~sparc ~x86"
CPU_USE=(
- x86_{avx2,avx512f,sse2,ssse3,sse4_2,pclmul}
+ x86_{avx2,avx512f,avx512_vnni,sse2,ssse3,sse4_2,pclmul,vpclmulqdq}
arm_{crc32,neon}
ppc_{altivec,vsx2,vsx3}
)
@@ -51,12 +51,12 @@ multilib_src_configure() {
mycmakeargs+=(
-DWITH_AVX2=$(usex cpu_flags_x86_avx2)
-DWITH_AVX512=$(usex cpu_flags_x86_avx512f)
- -DWITH_AVX512VNNI=OFF # TODO, see bug #908556
+ -DWITH_AVX512VNNI=$(usex cpu_flags_x86_avx512_vnni)
-DWITH_SSE2=$(usex cpu_flags_x86_sse2)
-DWITH_SSSE3=$(usex cpu_flags_x86_ssse3)
-DWITH_SSE42=$(usex cpu_flags_x86_sse4_2)
-DWITH_PCLMULQDQ=$(usex cpu_flags_x86_pclmul)
- -DWITH_VPCLMULQDQ=OFF # TODO, see bug #908556
+ -DWITH_VPCLMULQDQ=$(usex cpu_flags_x86_vpclmulqdq)
)
fi