RFR: 8131483 : aarch64: illegal stlxr instructions
aph at redhat.com
Thu Jul 16 13:58:58 UTC 2015
On 07/16/2015 02:52 PM, Edward Nevill wrote:
> 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 @
+ assert(Rs != Rn, "unpredicatable instruction"); \
"unpredicatable"? "unpredictable," surely? :-)
The fix is ok with that spelling change.
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