M-profile related changes in GCC-10.
############### Attachment also inlined for ease of reply ###############
diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html
index
d1a7df0a9259292d097c1c3b9daeab56329ea435..57ca749da72ed64da37b3eb5404cf5cde8be44dd
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>
diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html
index
d1a7df0a9259292d097c1c3b9daeab56329ea435..57ca749da72ed64da37b3eb5404cf5cde8be44dd
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>
