<div dir="ltr">So, essentially, some tweaking in the code of LLInt/interpreter _is_ required when porting it to the new platform. Is my understanding correct?<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 22, 2017 at 4:11 PM, Konstantin Tokarev <span dir="ltr"><<a href="mailto:annulen@yandex.ru" target="_blank">annulen@yandex.ru</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
<br>
22.02.2017, 13:15, "Atul Sowani" <<a href="mailto:sowani@gmail.com">sowani@gmail.com</a>>:<br>
<span class="">> Hi,<br>
><br>
> This is not specific to any particular branch/version of WebKit. I was browsing the code with ppc64le porting in mind. By default JIT is not available on ppc64le, so the CLoop code is used instead.<br>
><br>
> I see there is low level interpreter code in qtwebkit/Source/<wbr>JavaScriptCore/llint directory and inside qtwebkit/Source/<wbr>JavaScriptCore/interpreter directory (AbstractPC, CallFrame etc.). I am wondering if one needs to touch this code as well to make it work correctly on ppc64le.<br>
<br>
</span>Porting JIT to new platfrom does not require porting LLInt, it can work without interpreter tier. However, it is a good idea to port LLInt after you have JIT in place, to improve overall quality.<br>
<br>
><br>
> Any comments/suggestions?<br>
><br>
> Thanks,<br>
> Atul.<br>
> ,<br>
><br>
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<span class="HOEnZb"><font color="#888888"><br>
<br>
-- <br>
Regards,<br>
Konstantin<br>
</font></span></blockquote></div><br></div>