This is also kind of interesting in a morbid sort of way:
$ cpp -dM http://infocenter.arm.com/help/topic/com.arm.doc.ihi0053c/IHI0053C_acle_2_0.pdf,
Section 12.1, __ARM_NEON is defined when ARM Neon Intrinsics are
available:
NEON intrinsics are available if the __ARM_NEON macro is predefi
Package: gcc-4.9
Version: 4.9.2-10
-
I have a LeMaker HiKey
(http://www.96boards.org/products/ce/hikey-lemaker/). Its AARCH64 and
Neon is mandatory feature
(https://community.arm.com/groups/android-community/blog/2014/10/10/runtime-detection-of-cpu-features-on-an-armv8-a-cpu).
GCC appears to
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