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The movw/movt instruction pair (encapsulated by the mov32 macro)
is preferred over literals for loading addresses. The use of literals
for singleton data accesses can cause unnecessary cache misses and
evictions for cache lines that are unlikely to be accessed again in
the near future. Furthermore, certain code sequences must refrain
from using data accesses. Therefore, in general, addresses should
be loaded by mov32.
Change-Id: I9bcc3ee191f882996197ce2edc0eb510d4ff7b4a
Reviewed-on: http://git-master/r/40460
Tested-by: Daniel Willemsen <dwillemsen@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com>
Rebase-Id: R7ddd0d9b1e2fc8ab653b9220388acbecdbf4c57f
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Change-Id: I83a105b817a49afd13678a897d15b0667806e5ea
Signed-off-by: Colin Cross <ccross@android.com>
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Change-Id: I4629398863062e3f80303c84d0fd3b7a4ed6e708
Signed-off-by: Colin Cross <ccross@android.com>
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Change-Id: If075117642a725ee2ee24a622068274e588a5bc1
Signed-off-by: Colin Cross <ccross@android.com>
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