armv7-r: memcpy: support architecture optimized memcpy
authorLokesh B V <lokesh.bv@partner.samsung.com>
Tue, 8 Aug 2017 09:44:18 +0000 (15:14 +0530)
committerLokesh B V <lokesh.bv@partner.samsung.com>
Fri, 11 Aug 2017 09:35:56 +0000 (15:05 +0530)
commitff95c6c8698beb7150c07c4464e8dd3c8074dd15
tree2d7bcc52c8aad508e8f1a3153b8a64b0875a3432
parent43b55b5f638b44dd18f61134631b16e94701026e
armv7-r: memcpy: support architecture optimized memcpy

This patch adds support for architecture optimized memcpy for armv7-r architecture.
To use architecture optimized memcpy enable CONFIG_ARCH_OPTIMIZED_FUNCTIONS and CONFIG_ARCH_MEMCPY.
This patch is back ported from Nuttx.

Signed-off-by: Lokesh B V <lokesh.bv@partner.samsung.com>
os/arch/arm/src/armv7-r/arm_memcpy.S