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comparison: security/nss/lib/freebl/mpi/multest
security/nss/lib/freebl/mpi/multest
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| -1:000000000000 | 0:cb4abcde6746 |
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| 1 #!/bin/sh | |
| 2 # | |
| 3 # multest | |
| 4 # | |
| 5 # Run multiply and square timing tests, to compute a chart for the | |
| 6 # current processor and compiler combination. | |
| 7 | |
| 8 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 9 # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 10 # file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 11 | |
| 12 ECHO=/bin/echo | |
| 13 MAKE=gmake | |
| 14 | |
| 15 $ECHO "\n** Running multiply and square timing tests\n" | |
| 16 | |
| 17 $ECHO "Bringing 'mulsqr' up to date ... " | |
| 18 if $MAKE mulsqr ; then | |
| 19 : | |
| 20 else | |
| 21 $ECHO "\nMake failed to build mulsqr.\n" | |
| 22 exit 1 | |
| 23 fi | |
| 24 | |
| 25 if [ ! -x ./mulsqr ] ; then | |
| 26 $ECHO "\nCannot find 'mulsqr' program, testing cannot continue.\n" | |
| 27 exit 1 | |
| 28 fi | |
| 29 | |
| 30 sizes='64 128 192 256 320 384 448 512 640 768 896 1024 1536 2048' | |
| 31 ntests=500000 | |
| 32 | |
| 33 $ECHO "Running timing tests, please wait ... " | |
| 34 | |
| 35 trap 'echo "oop!";rm -f tt*.tmp;exit 0' INT HUP | |
| 36 | |
| 37 touch tt$$.tmp | |
| 38 $ECHO $ntests tests >> tt$$.tmp | |
| 39 for size in $sizes ; do | |
| 40 $ECHO "$size bits ... \c" | |
| 41 set -A res `./mulsqr $ntests $size|head -3|tr -d '%'|awk '{print $2}'` | |
| 42 $ECHO $size"\t"${res[0]}"\t"${res[1]}"\t"${res[2]} >> tt$$.tmp | |
| 43 $ECHO "(done)" | |
| 44 done | |
| 45 mv tt$$.tmp mulsqr-results.txt | |
| 46 rm -f tt$$.tmp | |
| 47 | |
| 48 $ECHO "\n** Running Karatsuba-Ofman multiplication tests\n" | |
| 49 | |
| 50 $ECHO "Brining 'karatsuba' up to date ... " | |
| 51 if $MAKE karatsuba ; then | |
| 52 : | |
| 53 else | |
| 54 $ECHO "\nMake failed to build karatsuba.\n" | |
| 55 exit 1 | |
| 56 fi | |
| 57 | |
| 58 if [ ! -x ./karatsuba ] ; then | |
| 59 $ECHO "\nCannot find 'karatsuba' program, testing cannot continue.\n" | |
| 60 exit 1 | |
| 61 fi | |
| 62 | |
| 63 ntests=100000 | |
| 64 | |
| 65 trap 'echo "oop!";rm -f tt*.tmp;exit 0' INT HUP | |
| 66 | |
| 67 touch tt$$.tmp | |
| 68 for size in $sizes ; do | |
| 69 $ECHO "$size bits ... " | |
| 70 ./karatsuba $ntests $size >> tt$$.tmp | |
| 71 tail -2 tt$$.tmp | |
| 72 done | |
| 73 mv tt$$.tmp karatsuba-results.txt | |
| 74 rm -f tt$$.tmp | |
| 75 | |
| 76 exit 0 |
