On 15/04/16 13:33, Daniel Kiper wrote:
> Speedup BSS initialization by using stosl instead of stosb.
>
> Some may argue that Intel Ivy Bridge and later provide ERMSB feature.
> This means that "rep stosb" gives better throughput than "rep stosl" on
> above mentioned CPUs. However, this feature is
On Fri, Apr 15, 2016 at 02:33:02PM +0200, Daniel Kiper wrote:
> Speedup BSS initialization by using stosl instead of stosb.
>
> Some may argue that Intel Ivy Bridge and later provide ERMSB feature.
> This means that "rep stosb" gives better throughput than "rep stosl" on
> above mentioned CPUs.
Speedup BSS initialization by using stosl instead of stosb.
Some may argue that Intel Ivy Bridge and later provide ERMSB feature.
This means that "rep stosb" gives better throughput than "rep stosl" on
above mentioned CPUs. However, this feature is only available on newer
Intel processors and
