
Some SoCs that support NEON nevertheless perform better with a non-NEON than a NEON memcpy(). This patch adds build variable ARCH_ARM_USE_NON_NEON_MEMCPY, which can be set in BoardConfig.mk. When ARCH_ARM_USE_NON_NEON_MEMCPY is defined, we compile in the non-NEON optimized memcpy() even if the SoC supports NEON. Change-Id: Ia0e5bee6bad5880ffc5ff8f34a1382d567546cf9
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