Andrea Corallo andrea.corallo@arm.com
Tue Aug 3 08:44:26 GMT 2021

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Andrea Corallo via Binutils <binutils@sourceware.org> writes:

> Hi all,
>
> first patch of the series adding 'Tag_PAC_extension' build attribute
> support.
>
> Here follows its semantic:
>
>   0 The user did not permit this entity to use PAC/AUT instructions
>   1 The user permitted this entity to use PAC/AUT instructions in the NOP space
>   2 The user permitted this entity to use PAC/AUT instructions in the NOP and in
>     the non-NOP.
>
> See:
> - Armv8.1-M Pointer Authentication and Branch Target Identification Extension [1]
> - Armv8-M Architecture Reference Manual [2]
>
> Regtested clean on current master.
>
> Best Regards
>
>   Andrea
>
> [1] <https://community.arm.com/developer/ip-products/processors/b/processors-ip-blog/posts/armv8-1-m-pointer-authentication-and-branch-target-identification-extension>
> [2] <https://developer.arm.com/documentation/ddi0553/latest>

Hi all,

pinging this one (and the other three of the series [1][2][3]).

Regards

  Andrea

[1] <https://sourceware.org/pipermail/binutils/2021-July/117498.html>
[2] <https://sourceware.org/pipermail/binutils/2021-July/117499.html>
[3] <https://sourceware.org/pipermail/binutils/2021-July/117500.html>

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