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<p class="MsoNormal"><span style="font-size:11.0pt">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Here is a summary of the first day of the WG14 meeting. I also am forwarding some more editorial comments brought forward by another WG14 member<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt">Action items (for CFP):<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> For TS-18661 part 5, for FP_{FLT,DEC}_EVAL_METHOD "Use of unsupported values of width" UB, make it diagnosed rather than UB. Ex. As a constraint violation (needs a new constraints section).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> For TS-18661 part 4, the library features should be split into different headers, remove WANT macros (users can use __has_include and #include), and to review the names (Ex. add reduc_ and scaled_ to the
reserved prefixes list).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Look into timing of these changes to both parts see if they can be made before the ISO deadline.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt">Decisions:<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> WG14 agrees to bring TS 18661-5 v2 to ballot including editorial revisions documented as of 2023/10/16.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt">Upcoming:<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> TS 18661-4 v2 ballot question will be answered tomorrow depending on the results of the timing of the ISO deadlines.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> We will probably need to have a 2 week WG14 review period for any significant changes to any of the parts before it can go forward for ballot.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Rajan Bhakta <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Shivashankar Maddanimath <shivashankar.maddanimath@gmail.com><br>
<b>Date: </b>Monday, October 16, 2023 at 10:10 AM<br>
<b>To: </b>Rajan Bhakta <rbhakta@us.ibm.com><br>
<b>Subject: </b>[EXTERNAL] Comments on n3163 - ISO/IEC TS SPECIFICATION 18661-4<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-line-height-alt:.75pt"><span style="font-size:1.0pt;color:white">Hi Rajan, Pls find my comments below, I am not so sure about the comments on Nan, pls ignore if these are invalid. Page vii: Paragraphs 25 and 30 are duplicates
Page 4: Paragraph 25 Description of reduc_sumabs Sum of infinite with different <o:p>
</o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Hi Rajan,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Pls find my comments below, I am not so sure about the comments on Nan, pls ignore if these are invalid.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Page vii: Paragraphs 25 and 30 are duplicates<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Page 4: Paragraph 25 Description of reduc_sumabs <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> Sum of infinite with different signs is missed.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> In statement "if any member of array p is a
<b>quiet NaN</b>, the functions return a quiet NaN." shouldn't this be just Nan ?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Page 5: Paragraph 25 Description of reduc_sumsq<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> In statement "if any member of array p is a
<b>quiet NaN</b>, the functions return a quiet NaN." shouldn't this be just Nan ? <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Page 6: Paragraph 30 Description of reduc_sumprod<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> In statement " The reduc_sumprod functions compute the dot product of the sequences of members of the arrays p and q: ∑ (</span><span style="font-size:11.0pt;font-family:"Cambria Math",serif">𝐩</span><span style="font-size:11.0pt">[</span><span style="font-size:11.0pt;font-family:"Cambria Math",serif">𝑖</span><span style="font-size:11.0pt">]
× </span><span style="font-size:11.0pt;font-family:"Cambria Math",serif">𝐪</span><span style="font-size:11.0pt">[</span><span style="font-size:11.0pt;font-family:"Cambria Math",serif">𝑖</span><span style="font-size:11.0pt">])
</span><span style="font-size:11.0pt;font-family:"Cambria Math",serif">𝐧</span><span style="font-size:11.0pt">−1
</span><span style="font-size:11.0pt;font-family:"Cambria Math",serif">𝑖</span><span style="font-size:11.0pt">=0 ."<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"> This is summation of dot products of corresponding array members from p and q but wording states it computes dot product which means its a dot product of all p and q members.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Regards,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Shiv Maddanimath<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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