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Add HAVE_ALIGNED_STACK config setting

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This is set to 1 if the stack is guaranteed to be suitably aligned
for the strictest access mode of the machine.

Originally committed as revision 25151 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-09-21 17:57:13 +00:00
parent 75c490f467
commit 59782b828b
1 changed files with 2 additions and 0 deletions
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2
configure vendored
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@ -981,6 +981,7 @@ HAVE_LIST="
$ARCH_EXT_LIST
$HAVE_LIST_PUB
$THREADS_LIST
aligned_stack
alsa_asoundlib_h
altivec_h
arpa_inet_h
@ -1164,6 +1165,7 @@ mmx2_deps="mmx"
sse_deps="mmx"
ssse3_deps="sse"
aligned_stack_if_any="ppc x86"
fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
fast_clz_if_any="alpha armv5te avr32 mips ppc x86"
fast_unaligned_if_any="armv6 ppc x86"