RFR: 8199138: Add RISC-V support to Zero

[Andrew Haley]

On 03/17/2018 07:02 PM, Edward Nevill wrote:
> Webrev: http://cr.openjdk.java.net/~enevill/8199138/webrev.00
> 
> This webrev add Zero support for RISC-V

What happens with atomics?  Do we fall back to GCC builtins for everything?

-- 
Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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