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<p>Nice! I'll probably have time to take a look at the PR in the
second half of next week.</p>
<p>Jorn<br>
</p>
<div class="moz-cite-prefix">On 05/01/2023 03:18, jiangfeilong
wrote:<br>
</div>
<blockquote type="cite" cite="mid:d2f7a345eba84d07b6b31ee1608e4652@huawei.com">
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<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">Hi,
we have rebased PR 10872 and 11019, FFM API RISC-V port [1]
is ready for review.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">>
What you have now is also a possibility, but if you want to
avoid
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">>
modifying shared code it seems simpler to use different
segment masks
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">>
for the return storages, and then select the instruction
based on that.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">Select
instructions by segment mask of return storages can address
this issue,
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">but
we would like to initialize the return buffer with all 1s,
which is simpler to
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">implement.
We can refactor our implementation as needed when CAST
binding
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">can
handle that case.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">Feilong<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US">[1]:
<a href="https://urldefense.com/v3/__https://github.com/openjdk/jdk/pull/11004__;!!ACWV5N9M2RV99hQ!LKQiaBQHZ50N-2ahpbrzmRUIhvtF9GZTiCcK8wBMAi1abYKDQJWTxdp4Eekxh9LpKTXKWBLxd-uu5-1LqRIkz-fe$" moz-do-not-send="true">
https://github.com/openjdk/jdk/pull/11004</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt" lang="EN-US"><o:p> </o:p></span></p>
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