util: Enable neon when building arm/thumb versions of the m5 util.
authorGabe Black <gabeblack@google.com>
Fri, 10 Apr 2020 06:56:09 +0000 (23:56 -0700)
committerGabe Black <gabeblack@google.com>
Tue, 25 Aug 2020 19:45:51 +0000 (19:45 +0000)
commit084d057e754bb24afb24a7f5e5b171c83028204a
treeaa11ed452567f7fd29447ed2969e51210c77931e
parent45beec4a59f6ec6c71b6632665a628703bf45dd7
util: Enable neon when building arm/thumb versions of the m5 util.

Apparently the presence of a hardware FPU is no longer implied by
-march=armv7-a (or armv7 I assume), and so adding -mfpu=neon is
necessary when using hardware floating point in gcc/g++.

Change-Id: I59c5b58933fae2e4e5a747b2af128b801acc812e
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27747
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
util/m5/src/abi/arm/SConsopts
util/m5/src/abi/thumb/SConsopts