Message ID | 20210117190838.60885-1-sebastian.huber@embedded-brains.de |
---|---|
State | New |
Headers | show |
Series | [wwwdocs] Add nios2 changes for GCC 11 | expand |
On 1/17/21 12:08 PM, Sebastian Huber wrote: > --- > htdocs/gcc-11/changes.html | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > > diff --git a/htdocs/gcc-11/changes.html b/htdocs/gcc-11/changes.html > index 3527428f..dac3a03f 100644 > --- a/htdocs/gcc-11/changes.html > +++ b/htdocs/gcc-11/changes.html > @@ -409,7 +409,19 @@ a work-in-progress.</p> > > <!-- <h3 id="nds32">NDS32</h3> --> > > -<!-- <h3 id="nios2">Nios II</h3> --> > +<h3 id="nios2">Nios II</h3> > +<ul> > + <li>The options <code>-mcustom-insn=N</code> no longer produce compiler > + warnings if the custom instruction is not generated due to missing > + optimization options such as <code>-fno-math-errno</code>, > + <code>-ffinite-math-only</code>, or > + <code>-funsafe-math-optimizations</code>. I think it would be good to add a sentence of rationale here, like These warnings were not consistently emitted for all custom instructions. > + </li> > + <li>The <code>-mcustom-fpu-cfg=fph2</code> has been added to enable the > + custom instructions supported by the <em>Nios II Floating Point Hardware > + 2 Component</em>. > + </li> > +</ul> s/has been added/option has been added/ OK with those changes. Thanks for remembering to update the docs! :-) -Sandra
diff --git a/htdocs/gcc-11/changes.html b/htdocs/gcc-11/changes.html index 3527428f..dac3a03f 100644 --- a/htdocs/gcc-11/changes.html +++ b/htdocs/gcc-11/changes.html @@ -409,7 +409,19 @@ a work-in-progress.</p> <!-- <h3 id="nds32">NDS32</h3> --> -<!-- <h3 id="nios2">Nios II</h3> --> +<h3 id="nios2">Nios II</h3> +<ul> + <li>The options <code>-mcustom-insn=N</code> no longer produce compiler + warnings if the custom instruction is not generated due to missing + optimization options such as <code>-fno-math-errno</code>, + <code>-ffinite-math-only</code>, or + <code>-funsafe-math-optimizations</code>. + </li> + <li>The <code>-mcustom-fpu-cfg=fph2</code> has been added to enable the + custom instructions supported by the <em>Nios II Floating Point Hardware + 2 Component</em>. + </li> +</ul> <h3 id="nvptx">NVPTX</h3> <ul>