FFmpeg: compat/plan9/main.c Source File

00001 /*
00002  * This file is part of FFmpeg.
00003  *
00004  * FFmpeg is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Lesser General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2.1 of the License, or (at your option) any later version.
00008  *
00009  * FFmpeg is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Lesser General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Lesser General Public
00015  * License along with FFmpeg; if not, write to the Free Software
00016  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00017  */
00018 
00019 int plan9_main(int argc, char **argv);
00020 
00021 #undef main
00022 int main(int argc, char **argv)
00023 {
00024     /* The setfcr() function in lib9 is broken, must use asm. */
00025 #ifdef __i386
00026     short fcr;
00027     __asm__ volatile ("fstcw        %0 \n"
00028                       "or      $63, %0 \n"
00029                       "fldcw        %0 \n"
00030                       : "=m"(fcr));
00031 #endif
00032 
00033     return plan9_main(argc, argv);
00034 }