On 10/23/2016 10:55 PM, vijay.kil...@gmail.com wrote:
> From: Vijaya Kumar K
>
> Optional parameters of __builtin_prefetch() which specifies
> rw and locality to 0's. For checking buffer is zero, set rw as read
> and temporal locality to 0.
>
> On arm64, __builtin_prefetch(addr) generates 'prfm
From: Vijaya Kumar K
Optional parameters of __builtin_prefetch() which specifies
rw and locality to 0's. For checking buffer is zero, set rw as read
and temporal locality to 0.
On arm64, __builtin_prefetch(addr) generates 'prfmpldl1keep'
where __builtin_prefetch(addr, 0, 0) generates 'prfm p