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280259 |
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19-Mar-2015 |
andrew |
Start to import support for the AArch64 architecture from ARM. This change only adds support for kernel-toolchain, however it is expected further changes to add kernel and userland support will be committed as they are reviewed.
As our copy of binutils is too old the devel/aarch64-binutils port needs to be installed to pull in a linker.
To build either TARGET needs to be set to arm64, or TARGET_ARCH set to aarch64. The latter is set so uname -p will return aarch64 as existing third party software expects this.
Differential Revision: https://reviews.freebsd.org/D2005 Relnotes: Yes Sponsored by: The FreeBSD Foundation
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