define HAVE_FAST_UNALIGNED on x86 (32 and 64 bit).

Please add more architectures if you know they support unaligned
access reasonably fast.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23656 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 5 insertions, 0 deletions

diff --git a/configure b/configure
index 5376a8955d..7d38fbfe2c 100755
--- a/configure
+++ b/configure
@@ -1588,6 +1588,7 @@ case "$host_arch" in
   _arch='X86 X86_32'
   _target_arch_x86="ARCH_X86 = yes"
   _target_arch="ARCH_X86_32 = yes"
+  _def_fast_unaligned='#define HAVE_FAST_UNALIGNED 1'
   iproc=486
   proc=i486
 
@@ -1832,6 +1833,7 @@ EOF
     _arch='X86 X86_64'
     _target_arch='ARCH_X86_64 = yes'
     _target_arch_x86="ARCH_X86 = yes"
+    _def_fast_unaligned='#define HAVE_FAST_UNALIGNED 1'
     iproc='x86_64'
 
     # gcc >= 3.4.0  doesn't support -mcpu, we have to use -mtune instead
@@ -8122,6 +8124,9 @@ $_def_pvr
    byte first (like Motorola and SPARC, unlike Intel and VAX).  */
 $_def_words_endian
 
+/* Define if your processor can access unaligned data in a fast way */
+$_def_fast_unaligned
+
 `ff_config_enable "$_arch_all" "$_arch" "ARCH"`
 
 /* For the PPC.  G5 has the dcbzl when in 64bit mode but G4s and earlier do not