> -----Original Message-----
> From: Srinath Parvathaneni <srinath.parvathan...@arm.com>
> Sent: 15 May 2020 11:36
> To: gcc-patches@gcc.gnu.org
> Cc: Kyrylo Tkachov <kyrylo.tkac...@arm.com>; Richard Earnshaw
> <richard.earns...@arm.com>
> Subject: [ARM][wwwdocs]: Document Armv8.1-M, Helium Intrinsics and
> Cortex-M55 changes.
>
> M-profile related changes in GCC-10.
Ok.
Thanks,
Kyrill
>
>
> ############### Attachment also inlined for ease of reply
> ###############
>
>
> diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html
> index
> d1a7df0a9259292d097c1c3b9daeab56329ea435..57ca749da72ed64da37b3e
> b5404cf5cde8be44dd 100644
> --- a/htdocs/gcc-10/changes.html
> +++ b/htdocs/gcc-10/changes.html
> @@ -717,6 +717,7 @@ typedef svbool_t pred512
> __attribute__((arm_sve_vector_bits(512)));
> <li>Arm Cortex-A77 (<code>cortex-a77</code>).</li>
> <li>Arm Cortex-A76AE (<code>cortex-a76ae</code>).</li>
> <li>Arm Cortex-M35P (<code>cortex-m35p</code>).</li>
> + <li>Arm Cortex-M55 (<code>cortex-m55</code>).</li>
> </ul>
> The GCC identifiers can be used
> as arguments to the <code>-mcpu</code> or <code>-mtune</code>
> options,
> @@ -733,6 +734,16 @@ typedef svbool_t pred512
> __attribute__((arm_sve_vector_bits(512)));
> added: this M-profile feature is no longer restricted to targets
> with <code>MOVT</code>. For example, <code>-mcpu=cortex-m0</code>
> now supports this option.</li>
> + <li>Support for the
> + <a href="https://developer.arm.com/architectures/cpu-architecture/m-
> profile">
> + Armv8.1-M Mainline</a> Architecture has been added.</li>
> + <ul>
> + <li> Armv8.1-M Mainline can be enabled by using the <code>-
> march=armv8.1-m.main<code> command line option.
> + <ul>
> + <li>Support for the
> + <a href="https://developer.arm.com/architectures/instruction-sets/simd-
> isas/helium/helium-intrinsics">
> + MVE</a> beta ACLE intrinsics has been added. These intrinsics can be
> enabled by including the arm_mve.h header file
> + and passing the <code>+mve<code> or <code>+mve.fp<code> option
> extensions (for example: <code>-march=armv8.1-m.main+mve<code>).</li>
> <li>Support for the Custom Datapath Extension beta ACLE
> <a href="https://developer.arm.com/docs/101028/0010/custom-datapath-
> extension">
> intrinsics</a> has been added.</li>
