Date: Sun, 28 Nov 2021 17:56:01 GMT From: Thierry Thomas <thierry@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: 55a132b6f601 - main - math/libdivide: adding a library for optimized integer division Message-ID: <202111281756.1ASHu1Qt021023@gitrepo.freebsd.org>
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The branch main has been updated by thierry: URL: https://cgit.FreeBSD.org/ports/commit/?id=55a132b6f601f15bf932a9516aeddc3385689991 commit 55a132b6f601f15bf932a9516aeddc3385689991 Author: Thierry Thomas <thierry@FreeBSD.org> AuthorDate: 2021-11-28 16:26:03 +0000 Commit: Thierry Thomas <thierry@FreeBSD.org> CommitDate: 2021-11-28 17:55:56 +0000 math/libdivide: adding a library for optimized integer division To be used by math/primecount. --- math/Makefile | 1 + math/libdivide/Makefile | 26 ++++++++++++++++++++++++++ math/libdivide/distinfo | 3 +++ math/libdivide/pkg-descr | 11 +++++++++++ 4 files changed, 41 insertions(+) diff --git a/math/Makefile b/math/Makefile index 6a9063d94961..5341be1e6987 100644 --- a/math/Makefile +++ b/math/Makefile @@ -398,6 +398,7 @@ SUBDIR += libRmath SUBDIR += libbraiding SUBDIR += libccd + SUBDIR += libdivide SUBDIR += libflame SUBDIR += libhomfly SUBDIR += libmesh diff --git a/math/libdivide/Makefile b/math/libdivide/Makefile new file mode 100644 index 000000000000..689e0e917306 --- /dev/null +++ b/math/libdivide/Makefile @@ -0,0 +1,26 @@ +# Created by: thierry@pompo.net + +PORTNAME= libdivide +DISTVERSION= 5.0 +CATEGORIES= math + +MAINTAINER= thierry@FreeBSD.org +COMMENT= Fast prime counting function implementations + +LICENSE= ZLIB BSL +LICENSE_COMB= multi + +USE_GITHUB= yes +GH_ACCOUNT= ridiculousfish + +USES= cmake compiler:c++11-lang +NO_ARCH= yes + +PLIST_FILES= include/libdivide.h \ + lib/cmake/libdivide/libdivideConfig.cmake \ + lib/cmake/libdivide/libdivideConfigVersion.cmake + +do-test: + ${CONFIGURE_WRKSRC}/tester + +.include <bsd.port.mk> diff --git a/math/libdivide/distinfo b/math/libdivide/distinfo new file mode 100644 index 000000000000..ac6777060bdd --- /dev/null +++ b/math/libdivide/distinfo @@ -0,0 +1,3 @@ +TIMESTAMP = 1638115355 +SHA256 (ridiculousfish-libdivide-5.0_GH0.tar.gz) = 01ffdf90bc475e42170741d381eb9cfb631d9d7ddac7337368bcd80df8c98356 +SIZE (ridiculousfish-libdivide-5.0_GH0.tar.gz) = 680611 diff --git a/math/libdivide/pkg-descr b/math/libdivide/pkg-descr new file mode 100644 index 000000000000..a65331c7f6bf --- /dev/null +++ b/math/libdivide/pkg-descr @@ -0,0 +1,11 @@ +libdivide allows you to replace expensive integer divides with comparatively +cheap multiplication and bitshifts. Compilers usually do this, but only when the +divisor is known at compile time. libdivide allows you to take advantage of it +at runtime. The result is that integer division can become faster - a lot +faster. + +Furthermore, libdivide allows you to divide SIMD vectors by runtime constants, +which is especially nice because SIMD typically lacks integer division. + +WWW: https://libdivide.com/ +WWW: https://github.com/ridiculousfish/libdivide/
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