tree 9f08d6c5df15cfcd3629c6a83f1a8bc952ff1b7e
parent 07f583186dd4c5a92f6382c4c232a6a96bd049a6
author Emil Velikov <emil.l.velikov@gmail.com> 1406909170 +0100
committer Emil Velikov <emil.l.velikov@gmail.com> 1407887215 +0100

mesa: guard better when building with sse4.1 optimisations

When the compiler is not capable/does not accept -msse4.1 while the target
has the instruction set we'll blow up as _mesa_streaming_load_memcpy is
going to be undefined.

To make sure that never happens, wrap the runtime cpu check+caller in an
ifdef thus do not compile that hunk of the code.

Fix the android build by enabling the optimisation and adding the define
where applicable.

v2: autoconf conditionals end with "fi" rather than endif.
v3: Wrap the definition and call to intel_miptree_{un,}map_movntdqa in
if defined(USE_SSE41). Spotted by Matt.

Cc: Matt Turner <mattst88@gmail.com>
Cc: Adrian Negreanu <adrian.m.negreanu@intel.com>
Cc: "10.1 10.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>