On 04/02/19 12:13 +0100, Florian Weimer wrote:
* Richard Henderson:
Therefore, I've created small out-of-line helpers that are directly
linked into every library or executable that requires them. There
will be two direct branches, both of which will be well-predicted.
This work inspired me t
* Richard Henderson:
> Therefore, I've created small out-of-line helpers that are directly
> linked into every library or executable that requires them. There
> will be two direct branches, both of which will be well-predicted.
This work inspired me to put together something that provides a simi
On 27/09/2018 17:40, Richard Henderson wrote:
On 9/27/18 6:07 AM, Ramana Radhakrishnan wrote:
I do have an additional concern that I forgot to mention in Vancouver -
Thanks Wilco for reminding me that this now replaces a bunch of inline
instructions with effectively a library call therefore clo
On 9/27/18 6:07 AM, Ramana Radhakrishnan wrote:
> I do have an additional concern that I forgot to mention in Vancouver -
>
> Thanks Wilco for reminding me that this now replaces a bunch of inline
> instructions with effectively a library call therefore clobbering a whole
> bunch
> of caller save
> Am 27.09.2018 um 15:07 schrieb Ramana Radhakrishnan
> :
>
>> On 26/09/2018 06:03, rth7...@gmail.com wrote:
>> From: Richard Henderson
>> ARMv8.1 adds an (mandatory) Atomics extension, also known as the
>> Large System Extension. Deploying this extension at the OS level
>> has proved challe
On 26/09/2018 06:03, rth7...@gmail.com wrote:
From: Richard Henderson
ARMv8.1 adds an (mandatory) Atomics extension, also known as the
Large System Extension. Deploying this extension at the OS level
has proved challenging.
The following is the result of a conversation between myself,
Alex Gr
Hi,
On Wed, 26 Sep 2018, Florian Weimer wrote:
> > Therefore, I've created small out-of-line helpers that are directly
> > linked into every library or executable that requires them. There
> > will be two direct branches, both of which will be well-predicted.
>
> This seems reasonable to me, co
* rth:
> Therefore, I've created small out-of-line helpers that are directly
> linked into every library or executable that requires them. There
> will be two direct branches, both of which will be well-predicted.
This seems reasonable to me, considering the trade-offs.
If the indirect function
From: Richard Henderson
ARMv8.1 adds an (mandatory) Atomics extension, also known as the
Large System Extension. Deploying this extension at the OS level
has proved challenging.
The following is the result of a conversation between myself,
Alex Graf of SuSE, and Ramana Radhakrishnan of ARM, at
