diff options
| author | Thierry Thomas <thierry@FreeBSD.org> | 2021-11-28 16:26:03 +0000 |
|---|---|---|
| committer | Thierry Thomas <thierry@FreeBSD.org> | 2021-11-28 17:55:56 +0000 |
| commit | 55a132b6f601f15bf932a9516aeddc3385689991 (patch) | |
| tree | adbe0e1093a327a9b6e01eea65c957759620359e /math | |
| parent | e542b12a9087c58714f9bfa2db9a1b797ce61bac (diff) | |
| download | ports-55a132b6f601f15bf932a9516aeddc3385689991.tar.gz ports-55a132b6f601f15bf932a9516aeddc3385689991.zip | |
math/libdivide: adding a library for optimized integer division
To be used by math/primecount.
Diffstat (limited to 'math')
| -rw-r--r-- | math/Makefile | 1 | ||||
| -rw-r--r-- | math/libdivide/Makefile | 26 | ||||
| -rw-r--r-- | math/libdivide/distinfo | 3 | ||||
| -rw-r--r-- | math/libdivide/pkg-descr | 11 |
4 files changed, 41 insertions, 0 deletions
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/ |