What is the difference between NEON SIMD and NEON SIMD version 2 as in Cortex A15?
It adds SIMD FMA instruction (VFMA.F32) and also mandates NEON half precision extension. NEONv2 is supported in ARM Cortex-A7, ARM Cortex-A15, and Qualcomm Krait (not sure about ARM Cortex-A5).
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