tree 1ca2e9cabb5a916d11038dcd8ef9c5daf319a44a
parent 227b47a461b27d746b373feb66001cdddc9ba1db
author Will Newton <will.newton@linaro.org> 1372673727 +0100
committer Will Newton <will.newton@linaro.org> 1372673727 +0100

libc/arch-arm/bionic/memcpy.a9.S: memcpy from cortex-strings.

This memcpy code uses NEON/VFP to achieve very good performance
on ARMv7-A processors. It is specifically tuned for A15 but should
provide good performance on A9 also. It is equivalent to the code
in cortex-strings rev 116.

This patch is a follow up the existing gerrit change:

I7f6f77995f3ca903ad9c66d14261441667a2a935

But this version includes a tweak for performance on misaligned
buffers.

Change-Id: I285abac0068f8ae29a1cbf7862ea8590aadaf0a7
Signed-off-by: Will Newton <will.newton@linaro.org>