diff options
| author | Alexey Dokuchaev <danfe@FreeBSD.org> | 2005-07-06 10:02:08 +0000 |
|---|---|---|
| committer | Alexey Dokuchaev <danfe@FreeBSD.org> | 2005-07-06 10:02:08 +0000 |
| commit | 31989704f143f6ac79e20f173253073993622f94 (patch) | |
| tree | a0359dd28697eff65c4408237fb97a77c04ff7f7 /benchmarks/flops | |
| parent | 2779c809629bcd22d674848579d0466fc6b68f01 (diff) | |
| download | ports-31989704f143f6ac79e20f173253073993622f94.tar.gz ports-31989704f143f6ac79e20f173253073993622f94.zip | |
Notes
Diffstat (limited to 'benchmarks/flops')
| -rw-r--r-- | benchmarks/flops/Makefile | 37 | ||||
| -rw-r--r-- | benchmarks/flops/distinfo | 4 | ||||
| -rw-r--r-- | benchmarks/flops/pkg-descr | 12 |
3 files changed, 53 insertions, 0 deletions
diff --git a/benchmarks/flops/Makefile b/benchmarks/flops/Makefile new file mode 100644 index 000000000000..fed874267977 --- /dev/null +++ b/benchmarks/flops/Makefile @@ -0,0 +1,37 @@ +# New ports collection makefile for: flops +# Date created: 06 Jul 2005 +# Whom: Alexey Dokuchaev <danfe@FreeBSD.org> +# +# $FreeBSD$ +# + +PORTNAME= flops +PORTVERSION= 2.0 +CATEGORIES= benchmarks +MASTER_SITES= ftp://ftp.nosc.mil/pub/aburto/flops/ +DISTFILES= ${PORTNAME}.c ${PORTNAME}.doc + +MAINTAINER= danfe@FreeBSD.org +COMMENT= Floating point benchmark to give your MFLOPS rating + +PLIST_FILES= bin/flops + +.if !defined(NOPORTDOCS) +PORTDOCS= flops.doc +.endif + +do-extract: .SILENT + ${MKDIR} ${WRKSRC} + ${CP} ${DISTDIR}/flops.c ${DISTDIR}/flops.doc ${WRKSRC} + +do-build: + (cd ${WRKSRC} && ${CC} ${CFLAGS} -DUNIX -o flops flops.c) + +do-install: + ${INSTALL_PROGRAM} ${WRKSRC}/flops ${PREFIX}/bin +.if !defined(NOPORTDOCS) + @${MKDIR} ${DOCSDIR} + ${INSTALL_DATA} ${WRKSRC}/flops.doc ${DOCSDIR} +.endif + +.include <bsd.port.mk> diff --git a/benchmarks/flops/distinfo b/benchmarks/flops/distinfo new file mode 100644 index 000000000000..d559a8dd7d26 --- /dev/null +++ b/benchmarks/flops/distinfo @@ -0,0 +1,4 @@ +MD5 (flops.c) = 2d6e2a28b9ee2a358b6d340389859d57 +SIZE (flops.c) = 33791 +MD5 (flops.doc) = 99656908a2598b646cf66b788c101cf8 +SIZE (flops.doc) = 7751 diff --git a/benchmarks/flops/pkg-descr b/benchmarks/flops/pkg-descr new file mode 100644 index 000000000000..051d734ad411 --- /dev/null +++ b/benchmarks/flops/pkg-descr @@ -0,0 +1,12 @@ +flops.c is a C program which attempts to estimate your system's floating- +point 'MFLOPS' rating for the FADD, FSUB, FMUL, and FDIV operations based on +specific 'instruction mixes' (discussed below). The program provides an +estimate of PEAK MFLOPS performance by making maximal use of register +variables with minimal interaction with main memory. The execution loops +are all small so that they will fit in any cache. The flops.c execution +modules include various percent weightings of FDIV's (from 0% to 25% FDIV's) +so that the range of performance can be obtained when using FDIV's. FDIV's, +being computationally more intensive than FADD's or FMUL's, can impact +performance considerably on some systems. + +WWW: http://performance.netlib.org/performance/html/flops.html |