<div dir="ltr"><div>Rename the title.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 8, 2020 at 12:38 AM Kai Wang <<a href="mailto:kai.wang@sifive.com">kai.wang@sifive.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">





<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(69,69,69)">Hi<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(69,69,69);min-height:14px"><br></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(69,69,69)">We<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span> EPI<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span> SiPearl<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span> and SiFive<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span> have come out with a RFC for RISC-V vector intrinsics. If you are interested in the RISC-V vector intrinsics design<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span> welcome to join the discussion. We have created a github repository<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">[</span>0<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">]</span> for the documents.</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(69,69,69);min-height:14px"><br></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(69,69,69)">In this RFC<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">[</span>1<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">],</span> we defined the type system<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span> programming interface and naming rules for vector intrinsics in the C language. This document could be used as a reference for RISC-V vector intrinsic implementation in the future.</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(69,69,69);min-height:14px"><br></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(69,69,69)">Currently<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span> there are a few issues<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">[</span>2<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">]</span> under discussion. We need your opinions and feedback about these issues. Besides these issues<span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC"">,</span> welcome any feedback about vector intrinsic design.</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(69,69,69);min-height:14px"><br></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(228,175,10)"><span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC";color:rgb(69,69,69)">[</span><span style="color:rgb(69,69,69)">0</span><span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC";color:rgb(69,69,69)">]</span><span style="color:rgb(69,69,69)"> <a href="https://github.com/sifive/rvv-intrinsic-doc/" target="_blank"><span style="color:rgb(228,175,10)">https://github.com/sifive/rvv-intrinsic-doc/</span></a></span></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(228,175,10)"><span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC";color:rgb(69,69,69)">[</span><span style="color:rgb(69,69,69)">1</span><span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC";color:rgb(69,69,69)">]</span><span style="color:rgb(69,69,69)"> <a href="https://github.com/sifive/rvv-intrinsic-doc/blob/master/rvv-intrinsic-rfc.md" target="_blank"><span style="color:rgb(228,175,10)">https://github.com/sifive/rvv-intrinsic-doc/blob/master/rvv-intrinsic-rfc.md</span></a></span></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:"Helvetica Neue";color:rgb(228,175,10)"><span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC";color:rgb(69,69,69)">[</span><span style="color:rgb(69,69,69)">2</span><span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:".PingFang TC";color:rgb(69,69,69)">]</span><span style="color:rgb(69,69,69)"> <a href="https://github.com/sifive/rvv-intrinsic-doc/issues" target="_blank"><span style="color:rgb(228,175,10)">https://github.com/sifive/rvv-intrinsic-doc/issues</span></a></span></p></div>
</blockquote></div></div>