diff options
| author |  reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2009-09-19 13:58:38 +0000 |
|---|---|---|
| committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2009-09-19 13:58:38 +0000 |
| commit | d410371fa2142bc8d233395b616856fa6c06ddac (patch) | |
| tree | 736efcd8d0c3edfe7ea615a0ddd9ae6163051029 /configure | |
| parent | 4aeef295900747afad2d61aaf65ead5aa9f3a6e1 (diff) | |
Add autodetection for ARM NEON SIMD.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29694 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 17 |
1 files changed, 16 insertions, 1 deletions
@@ -468,6 +468,7 @@ Advanced options: --enable-armv6 enable ARMv6 (ARM) [autodetect] --enable-armv6t2 enable ARMv6t2 (ARM) [autodetect] --enable-armvfp enable ARM VFP (ARM) [autodetect] + --enable-neon enable NEON (ARM) [autodetect] --enable-iwmmxt enable iWMMXt (ARM) [autodetect] --disable-fastmemcpy disable 3DNow!/SSE/MMX optimized memcpy [enable] --enable-big-endian force byte order to big-endian [autodetect] @@ -517,6 +518,7 @@ _armv5te=auto _armv6=auto _armv6t2=auto _armvfp=auto +neon=auto _iwmmxt=auto _mtrr=auto _altivec=auto @@ -1321,6 +1323,8 @@ for ac_option do --disable-armv6t2) _armv6t2=no ;; --enable-armvfp) _armvfp=yes ;; --disable-armvfp) _armvfp=no ;; + --enable-neon) neon=yes ;; + --disable-neon) neon=no ;; --enable-iwmmxt) _iwmmxt=yes ;; --disable-iwmmxt) _iwmmxt=no ;; --enable-mmx) _mmx=yes ;; @@ -2729,6 +2733,16 @@ EOF fi echores "$_armvfp" + echocheck "ARM NEON" + if test $neon = "auto" ; then + cat > $TMPC << EOF +int main(void) { __asm__ volatile ("vadd.i16 q0, q0, q0"); return 0; } +EOF + neon=no + cc_check && neon=yes + fi + echores "$neon" + echocheck "iWMMXt (Intel XScale SIMD instructions)" if test $_iwmmxt = "auto" ; then cat > $TMPC << EOF @@ -2740,7 +2754,7 @@ EOF echores "$_iwmmxt" fi -_cpuexts_all='ALTIVEC MMX MMX2 AMD3DNOW AMD3DNOWEXT SSE SSE2 SSSE3 FAST_CMOV CMOV PLD ARMV5TE ARMV6 ARMV6T2 ARMVFP IWMMXT MMI VIS MVI' +_cpuexts_all='ALTIVEC MMX MMX2 AMD3DNOW AMD3DNOWEXT SSE SSE2 SSSE3 FAST_CMOV CMOV PLD ARMV5TE ARMV6 ARMV6T2 ARMVFP NEON IWMMXT MMI VIS MVI' test "$_altivec" = yes && _cpuexts="ALTIVEC $_cpuexts" test "$_mmx" = yes && _cpuexts="MMX $_cpuexts" test "$_mmxext" = yes && _cpuexts="MMX2 $_cpuexts" @@ -2756,6 +2770,7 @@ test "$_armv5te" = yes && _cpuexts="ARMV5TE $_cpuexts" test "$_armv6" = yes && _cpuexts="ARMV6 $_cpuexts" test "$_armv6t2" = yes && _cpuexts="ARMV6T2 $_cpuexts" test "$_armvfp" = yes && _cpuexts="ARMVFP $_cpuexts" +test "$neon" = yes && _cpuexts="NEON $_cpuexts" test "$_iwmmxt" = yes && _cpuexts="IWMMXT $_cpuexts" test "$_vis" = yes && _cpuexts="VIS $_cpuexts" test "$_mvi" = yes && _cpuexts="MVI $_cpuexts" |