multest
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上传日期:2007-01-12
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文件大小:3k
- #!/bin/sh
- #
- # multest
- #
- # Run multiply and square timing tests, to compute a chart for the
- # current processor and compiler combination.
- #
- ## The contents of this file are subject to the Mozilla Public
- ## License Version 1.1 (the "License"); you may not use this file
- ## except in compliance with the License. You may obtain a copy of
- ## the License at http://www.mozilla.org/MPL/
- ##
- ## Software distributed under the License is distributed on an "AS
- ## IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- ## implied. See the License for the specific language governing
- ## rights and limitations under the License.
- ##
- ## The Original Code is the MPI Arbitrary Precision Integer Arithmetic
- ## library.
- ##
- ## The Initial Developer of the Original Code is
- ## Michael J. Fromberger <sting@linguist.dartmouth.edu>
- ##
- ## Portions created by Michael J. Fromberger are
- ## Copyright (C) 2000 Michael J. Fromberger. All Rights Reserved
- ##
- ## Contributor(s):
- ##
- ## Alternatively, the contents of this file may be used under the
- ## terms of the GNU General Public License Version 2 or later (the
- ## "GPL"), in which case the provisions of the GPL are applicable
- ## instead of those above. If you wish to allow use of your
- ## version of this file only under the terms of the GPL and not to
- ## allow others to use your version of this file under the MPL,
- ## indicate your decision by deleting the provisions above and
- ## replace them with the notice and other provisions required by
- ## the GPL. If you do not delete the provisions above, a recipient
- ## may use your version of this file under either the MPL or the GPL.
- ##
- # $Id: multest,v 1.2 2000/08/22 01:15:41 nelsonb%netscape.com Exp $
- #
- ECHO=/bin/echo
- MAKE=gmake
- $ECHO "n** Running multiply and square timing testsn"
- $ECHO "Bringing 'mulsqr' up to date ... "
- if $MAKE mulsqr ; then
- :
- else
- $ECHO "nMake failed to build mulsqr.n"
- exit 1
- fi
- if [ ! -x ./mulsqr ] ; then
- $ECHO "nCannot find 'mulsqr' program, testing cannot continue.n"
- exit 1
- fi
- sizes='64 128 192 256 320 384 448 512 640 768 896 1024 1536 2048'
- ntests=500000
- $ECHO "Running timing tests, please wait ... "
- trap 'echo "oop!";rm -f tt*.tmp;exit 0' INT HUP
- touch tt$$.tmp
- $ECHO $ntests tests >> tt$$.tmp
- for size in $sizes ; do
- $ECHO "$size bits ... c"
- set -A res `./mulsqr $ntests $size|head -3|tr -d '%'|awk '{print $2}'`
- $ECHO $size"t"${res[0]}"t"${res[1]}"t"${res[2]} >> tt$$.tmp
- $ECHO "(done)"
- done
- mv tt$$.tmp mulsqr-results.txt
- rm -f tt$$.tmp
- $ECHO "n** Running Karatsuba-Ofman multiplication testsn"
- $ECHO "Brining 'karatsuba' up to date ... "
- if $MAKE karatsuba ; then
- :
- else
- $ECHO "nMake failed to build karatsuba.n"
- exit 1
- fi
- if [ ! -x ./karatsuba ] ; then
- $ECHO "nCannot find 'karatsuba' program, testing cannot continue.n"
- exit 1
- fi
- ntests=100000
- trap 'echo "oop!";rm -f tt*.tmp;exit 0' INT HUP
- touch tt$$.tmp
- for size in $sizes ; do
- $ECHO "$size bits ... "
- ./karatsuba $ntests $size >> tt$$.tmp
- tail -2 tt$$.tmp
- done
- mv tt$$.tmp karatsuba-results.txt
- rm -f tt$$.tmp
- exit 0