[haiku-development] Re: Non existing arch_atomic.h for ARM architectures
- From: Pawel Dziepak <pdziepak@xxxxxxxxxxx>
- To: haiku-development@xxxxxxxxxxxxx
- Date: Fri, 14 Feb 2014 15:45:55 +0100
2014-02-14 6:43 GMT+01:00 Alexander von Gluck IV <kallisti5@xxxxxxxxxxx>:
> Add some basic arm barriers in:
> http://cgit.haiku-os.org/haiku/commit/?id=92b2e03d0d922d77ce59c677f010ff94772489bc
>
> Realized that those opcodes were ARMv7+ only, and that our build tools
> are ARMv6.
It is a bit more complicated than that. The targert architecture the
kernel is built for depends on the chosen board (cf.
/build/jam/board/). E.g. it would be ARMv6 for Raspberry Pi, ARMv7 for
Beagle{Bone, Board}, ARMv5 for Verdex.
Paweł
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