| #!/bin/sh |
| |
| # Copyright (C) 2004-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
| |
| #======================================================================= |
| # This short test script compiles the file src_sinc.c into assembler |
| # output and the greps the assembler output for the fldcw (FPU Load |
| # Control Word) instruction which is very detrimental to the perfromance |
| # of floating point code. |
| |
| echo -n " Checking assembler output for bad code : " |
| |
| if [ $# -ne 1 ]; then |
| echo "Error : Need the name of the input file." |
| exit 1 |
| fi |
| |
| filename=$1 |
| |
| if [ ! -f $filename ];then |
| echo "Error : Can't find file $filename." |
| exit 1 |
| fi |
| |
| count=`grep fldcw $filename | wc -l` |
| |
| if [ $count -gt 0 ]; then |
| echo -e "\n\nError : found $count bad instructions.\n\n" |
| exit 1 |
| fi |
| |
| echo "ok" |
| |