ar Christina
> Cc: gcc-patches@gcc.gnu.org; nd ; James Greenhalgh
> ; Richard Earnshaw
> ; Marcus Shawcroft
>
> Subject: Re: [PATCH][GCC][AArch64] Updated stack-clash implementation
> supporting 64k probes. [patch (1/6)]
>
> On 07/25/2018 05:09 AM, Tamar Christina wrote
On 07/25/2018 05:09 AM, Tamar Christina wrote:
> Hi All,
>
> Attached is an updated patch that clarifies some of the comments in the patch
> and adds comments to the individual testcases
> as requested.
>
> Ok for trunk?
>
> Thanks,
> Tamar
>
> gcc/
> 2018-07-25 Jeff Law
> Richard
, 2018 18:03
> To: Tamar Christina
> Cc: gcc-patches@gcc.gnu.org; nd ; James Greenhalgh
> ; Richard Earnshaw
> ; Marcus Shawcroft
>
> Subject: Re: [PATCH][GCC][AArch64] Updated stack-clash implementation
> supporting 64k probes. [patch (1/6)]
>
> On 07/16/2018 07:54 AM,
On 07/16/2018 07:54 AM, Tamar Christina wrote:
> The 07/13/2018 17:46, Jeff Law wrote:
>> On 07/12/2018 11:39 AM, Tamar Christina wrote:
> +
> + /* Round size to the nearest multiple of guard_size, and calculate the
> + residual as the difference between the original size and the r
The 07/13/2018 17:46, Jeff Law wrote:
> On 07/12/2018 11:39 AM, Tamar Christina wrote:
> >>> +
> >>> + /* Round size to the nearest multiple of guard_size, and calculate the
> >>> + residual as the difference between the original size and the rounded
> >>> + size. */
> >>> + HOST_WIDE_INT
On 07/12/2018 11:39 AM, Tamar Christina wrote:
>>> +
>>> + /* Round size to the nearest multiple of guard_size, and calculate the
>>> + residual as the difference between the original size and the rounded
>>> + size. */
>>> + HOST_WIDE_INT rounded_size = size & -guard_size;
>>> + HOST_WI
hristina
> Sent: Thursday, July 12, 2018 18:40
> To: Jeff Law
> Cc: gcc-patches@gcc.gnu.org; nd ; James Greenhalgh
> ; Richard Earnshaw
> ; Marcus Shawcroft
>
> Subject: Re: [PATCH][GCC][AArch64] Updated stack-clash implementation
> supporting 64k probes. [patch (1/6)]
Hi Jeff,
Thanks for the review!
The 07/11/2018 18:30, Jeff Law wrote:
> On 07/11/2018 05:20 AM, Tamar Christina wrote:
> > Hi All,
> >
> > This patch implements the use of the stack clash mitigation for aarch64.
> > In Aarch64 we expect both the probing interval and the guard size to be 64KB
> >
On 07/11/2018 05:20 AM, Tamar Christina wrote:
> Hi All,
>
> This patch implements the use of the stack clash mitigation for aarch64.
> In Aarch64 we expect both the probing interval and the guard size to be 64KB
> and we enforce them to always be equal.
>
> We also probe up by 1024 bytes in the
On 07/11/2018 05:20 AM, Tamar Christina wrote:
> Hi All,
>
> This patch implements the use of the stack clash mitigation for aarch64.
> In Aarch64 we expect both the probing interval and the guard size to be 64KB
> and we enforce them to always be equal.
>
> We also probe up by 1024 bytes in the
Hi All,
This patch implements the use of the stack clash mitigation for aarch64.
In Aarch64 we expect both the probing interval and the guard size to be 64KB
and we enforce them to always be equal.
We also probe up by 1024 bytes in the general case when a probe is required.
AArch64 has the follo
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