RFR: 8131483 : aarch64: illegal stlxr instructions

[Edward Nevill]

On Thu, 2015-07-16 at 10:49 +0100, Andrew Haley wrote:
> On 16/07/15 10:25, Edward Nevill wrote:
> > 
> > Fixes an issue reported by one of our partners where the aarch64 port is generating illegal instructions on their HW.
> > 
> > The instruction in question is
> > 
> >  stlxr(rscratch1, end, rscratch1)
> > 
> >
> 
> Please assert this in Assembler::stlxr.

OK. New webrev @

http://cr.openjdk.java.net/~enevill/8131483/webrev.01

Thanks,
Ed.