Le 2021-02-02 à 17 h 44, Nicolas Mora a écrit :
Hello,
I've added a merge request to implement AES key wrap and unwrap in
Nettle [1].
Of course I forgot the link to the MR...
https://git.lysator.liu.se/nettle/nettle/-/merge_requests/19
/Nicolas
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Description: OpenPGP
Hello,
I've added a merge request to implement AES key wrap and unwrap in
Nettle [1].
The MR is not complete, because the tests haven't been pushed yet and
the documentation is missing, but if the new functionality is welcome to
Nettle, I'd rather have some feedback on the code first, to
On Tue, 2 Feb 2021, Michael Weiser wrote:
clang does not, however, support the .arch_extension directive. 3.9.1 complains
about the directive, 11.0.0 seems to silently ignore it:
$ cat t.s
.arch_extension crypto
pmull v2.1q, v2.1d, v1.1d
$ aarch64-unknown-linux-gnu-as -o t.o t.s
$
Maamoun TK writes:
> On Sun, Jan 31, 2021 at 10:35 AM Niels Möller wrote:
>
>> For consistency, I'd prefer defining all needed macros using m4.
>
> The macros in gcm-hash.asm file are dependent on defines in the same file
> (shared for macros and function implementation) as they are relevant
On Sun, Jan 31, 2021 at 10:35 AM Niels Möller wrote:
> > --- /dev/null
> > +++ b/arm64/v8/gcm-hash.asm
> > @@ -0,0 +1,343 @@
>
> > +C common macros:
> > +.macro PMUL in, param1, param2
> > +pmull F.1q,\param2\().1d,\in\().1d
> > +pmull2 F1.1q,\param2\().2d,\in\().2d
> >
On Tue, Feb 2, 2021 at 7:22 PM Niels Möller wrote:
> Michael Weiser writes:
>
> > FWIW, I like --enable-arm64-crypto because it would nicely match with a
> > directory arm64/crypto for the source and the idea of enabling the
> > crypto extension for the arm64 target of nettle and be in line
Michael Weiser writes:
> FWIW, I like --enable-arm64-crypto because it would nicely match with a
> directory arm64/crypto for the source and the idea of enabling the
> crypto extension for the arm64 target of nettle and be in line with
> --enable-arm-neon and arm/neon as well.
I'll rename both
Michael Weiser writes:
> I've downloaded binary builds of clang for aarch64 from
> https://releases.llvm.org/download.html. 3.9.1 was the oldest prebuilt
> toolchain I could find there and 11.0.0 the most recent.
[...]
> They also all support the .arch directive:
>
> $ cat t.s
> .arch
Hi all,
On Tue, Feb 02, 2021 at 08:23:39AM -0500, Jeffrey Walton wrote:
> > > I think my mentioning of llvm-as was a red herring. Looking at the
> > > output of clang -v, llvm-as isn't involved at all. This is supported by
> > > the man page stating that llvm-as accepts LLVM assembly and emits
On Tue, Feb 2, 2021 at 8:19 AM Jeffrey Walton wrote:
>
> On Tue, Feb 2, 2021 at 8:00 AM Michael Weiser wrote:
> >
> > > > llvm-as wouldn't recognize pmull instruction without
> > > > adding -march=armv8-a+crypto flag at least with the version I use
> > > > "3.8.1"
> >
> > 3.8.1 was released in
On Tue, Feb 2, 2021 at 8:00 AM Michael Weiser wrote:
>
> > > llvm-as wouldn't recognize pmull instruction without
> > > adding -march=armv8-a+crypto flag at least with the version I use "3.8.1"
>
> 3.8.1 was released in 2017. It might not support recent
> aarch64 additions regarding .arch
Hello Niels,
On Tue, Feb 02, 2021 at 07:40:44AM +0100, Niels Möller wrote:
> > llvm-as wouldn't recognize pmull instruction without
> > adding -march=armv8-a+crypto flag at least with the version I use "3.8.1"
3.8.1 was released in 2017. It might not support recent
aarch64 additions regarding
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