Emeric Vigier | eebea67 | 2012-08-06 17:36:30 -0400 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | |
| 3 | # Copyright (C) 2004-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 4 | # |
| 5 | # This program is free software; you can redistribute it and/or modify |
| 6 | # it under the terms of the GNU General Public License as published by |
| 7 | # the Free Software Foundation; either version 2 of the License, or |
| 8 | # (at your option) any later version. |
| 9 | # |
| 10 | # This program is distributed in the hope that it will be useful, |
| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | # GNU General Public License for more details. |
| 14 | # |
| 15 | # You should have received a copy of the GNU General Public License |
| 16 | # along with this program; if not, write to the Free Software |
| 17 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
| 18 | |
| 19 | #======================================================================= |
| 20 | # This short test script compiles the file src_sinc.c into assembler |
| 21 | # output and the greps the assembler output for the fldcw (FPU Load |
| 22 | # Control Word) instruction which is very detrimental to the perfromance |
| 23 | # of floating point code. |
| 24 | |
| 25 | echo -n " Checking assembler output for bad code : " |
| 26 | |
| 27 | if [ $# -ne 1 ]; then |
| 28 | echo "Error : Need the name of the input file." |
| 29 | exit 1 |
| 30 | fi |
| 31 | |
| 32 | filename=$1 |
| 33 | |
| 34 | if [ ! -f $filename ];then |
| 35 | echo "Error : Can't find file $filename." |
| 36 | exit 1 |
| 37 | fi |
| 38 | |
| 39 | count=`grep fldcw $filename | wc -l` |
| 40 | |
| 41 | if [ $count -gt 0 ]; then |
| 42 | echo -e "\n\nError : found $count bad instructions.\n\n" |
| 43 | exit 1 |
| 44 | fi |
| 45 | |
| 46 | echo "ok" |
| 47 | |