configure: detect Loongson MIPS extensions

Originally committed as revision 18978 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 85dd97adff
parent b716a79215
commit 85dd97adff
1 changed files with 3 additions and 0 deletions
--- a/3
+++ b/3
@ -897,6 +897,7 @@ HAVE_LIST="
    libdc1394_1
    libdc1394_2
    llrint
+    loongson
    lrint
    lrintf
    lzo1x_999_compress
@ -1916,6 +1917,8 @@ fi

 # check for assembler specific support

+enabled mips && check_asm loongson '"dmult.g $1, $2, $3"'
+
 enabled ppc && check_asm dcbzl '"dcbzl 0, 1"'
 enabled ppc && check_asm ppc4xx '"maclhw r10, r11, r12"'
 enabled ppc && check_asm xform_asm '"lwzx 0, %y0" :: "Z"(*(int*)0)'