Quick reply - didn't realize it could be speculatively read as described, but I
should have. Makes sense now, thanks.
--
Computer Architect | Sent from my 64-bit #ARM Powered phone
> On May 6, 2017, at 13:38, Pinski, Andrew wrote:
>
> Sorry sending again as plain text (I did not notice that b
Sorry sending again as plain text (I did not notice that before).
On 5/6/2017 9:29 AM, Jon Masters wrote:
On 04/23/2017 07:47 PM, Andrew Pinski wrote:
> ISB is normally required before mrs CNTVCT if we want the
> mrs to completed after the loads. In this case it is not.
> As we are taking the diff
On 04/23/2017 07:47 PM, Andrew Pinski wrote:
> ISB is normally required before mrs CNTVCT if we want the
> mrs to completed after the loads. In this case it is not.
> As we are taking the difference and if that difference
> was going to be negative, we just use the last counter value
> instead.
>
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