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Sync ARMv6t2 optimization support from FFmpeg.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28243 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
diego 2009-01-04 13:05:24 +00:00
parent b57cc610da
commit 143661f942
1 changed files with 14 additions and 0 deletions
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14
configure vendored
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@ -450,6 +450,7 @@ Advanced options:
--enable-altivec enable AltiVec (PowerPC) [autodetect]
--enable-armv5te enable DSP extensions (ARM) [autodetect]
--enable-armv6 enable ARMv6 (ARM) [autodetect]
--enable-armv6t2 enable ARMv6t2 (ARM) [autodetect]
--enable-armvfp enable ARM VFP (ARM) [autodetect]
--enable-iwmmxt enable iWMMXt (ARM) [autodetect]
--disable-fastmemcpy disable 3DNow!/SSE/MMX optimized memcpy [enable]
@ -499,6 +500,7 @@ _cmov=auto
_fast_cmov=auto
_armv5te=auto
_armv6=auto
_armv6t2=auto
_armvfp=auto
_iwmmxt=auto
_mtrr=auto
@ -1266,6 +1268,8 @@ for ac_option do
--disable-armv5te) _armv5te=no ;;
--enable-armv6) _armv6=yes ;;
--disable-armv6) _armv6=no ;;
--enable-armv6t2) _armv6t2=yes ;;
--disable-armv6t2) _armv6t2=no ;;
--enable-armvfp) _armvfp=yes ;;
--disable-armvfp) _armvfp=no ;;
--enable-iwmmxt) _iwmmxt=yes ;;
@ -2545,6 +2549,16 @@ EOF
fi
echores "$_armv6"
echocheck "ARMv6t2 (SIMD instructions)"
if test $_armv6t2 = "auto" ; then
cat > $TMPC << EOF
int main(void) { __asm__ volatile ("movt r0, #0"); return 0; }
EOF
_armv6t2=no
cc_check && _armv6t2=yes
fi
echores "$_armv6"
echocheck "ARM VFP"
if test $_armvfp = "auto" ; then
cat > $TMPC << EOF