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Add cmov detection to configure

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20464 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
iive 2006-10-27 11:56:43 +00:00
parent abe0c8c4f4
commit 9e171eda7b
1 changed files with 13 additions and 0 deletions
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13
configure vendored
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@ -471,6 +471,7 @@ _3dnowext=auto
_mmxext=auto
_sse=auto
_sse2=auto
_cmov=auto
_armv5te=auto
_iwmmxt=auto
_mtrr=auto
@ -1446,6 +1447,7 @@ esac # case "$host_arch" in
if test "$_runtime_cpudetection" = yes ; then
if x86; then
_cmov=no
_mmx=yes
_3dnow=yes
_3dnowext=yes
@ -1492,6 +1494,7 @@ EOF
extcheck $_3dnowext "3dnowext" "pswapd %%mm0, %%mm0" || _3dnowext=no
extcheck $_sse "sse" "xorps %%xmm0, %%xmm0" || _sse=no _gcc3_ext="$_gcc3_ext -mno-sse"
extcheck $_sse2 "sse2" "xorpd %%xmm0, %%xmm0" || _sse2=no _gcc3_ext="$_gcc3_ext -mno-sse2"
extcheck $_cmov "cmov" "cmovb %%eax,%%ebx" || _cmov=no
echocheck "mtrr support"
echores "$_mtrr"
@ -2125,6 +2128,8 @@ for ac_option do
--disable-3dnow) _3dnow=no _3dnowext=no ;;
--enable-3dnowext) _3dnow=yes _3dnowext=yes ;;
--disable-3dnowext) _3dnowext=no ;;
--enable-cmov) _cmov=yes ;;
--disable-cmov) _cmov=no ;;
--enable-altivec) _altivec=yes ;;
--disable-altivec) _altivec=no ;;
--enable-armv5te) _armv5te=yes ;;
@ -2245,6 +2250,10 @@ if x86 ; then
# _pref_as_version='2.11'
# echo 'xorpd %xmm0, %xmm0' >> $TMPS
#fi
if test "$_cmov" = yes ; then
_pref_as_version='2.10.1'
echo 'cmovb %eax, %ebx' >> $TMPS
fi
$_as $TMPS -o $TMPO > /dev/null 2>&1 || as_verc_fail=yes
if test "$as_verc_fail" != yes ; then
@ -2405,6 +2414,8 @@ _def_sse='#undef HAVE_SSE'
test "$_sse" = yes && _def_sse='#define HAVE_SSE 1'
_def_sse2='#undef HAVE_SSE2'
test "$_sse2" = yes && _def_sse2='#define HAVE_SSE2 1'
_def_cmov='#undef HAVE_CMOV'
test "$_cmov" = yes && _def_cmov='#define HAVE_CMOV 1'
_def_armv5te='#undef HAVE_ARMV5TE'
test "$_armv5te" = yes && _def_armv5te='#define HAVE_ARMV5TE 1'
_def_iwmmxt='#undef HAVE_IWMMXT'
@ -7635,6 +7646,7 @@ TARGET_MMX2 = $_mmxext
TARGET_3DNOW = $_3dnow
TARGET_3DNOWEX = $_3dnowext
TARGET_SSE = $_sse
TARGET_CMOV = $_cmov
TARGET_ALTIVEC = $_altivec
TARGET_ARMV5TE = $_armv5te
TARGET_IWMMXT = $_iwmmxt
@ -8300,6 +8312,7 @@ $_def_mmx // only define if you have MMX (newer x86 chips, not P54C/PPro)
$_def_mmxext // only define if you have MMX2 (Athlon/PIII/4/CelII)
$_def_sse // only define if you have SSE (Intel Pentium III/4 or Celeron II)
$_def_sse2 // only define if you have SSE2 (Intel Pentium 4)
$_def_cmov // only define if you have CMOV (i686+, without VIA C3)
$_def_altivec // only define if you have Altivec (G4)
$_def_armv5te // only define if you have Enhanced DSP Extensions (ARM)
$_def_iwmmxt // only define if you have XScale IWMMX (ARM)