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<p class="MsoNormal"><a href="https://llvm.org/docs/ExceptionHandling.html">https://llvm.org/docs/ExceptionHandling.html</a> .<o:p></o:p></p>
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<p class="MsoNormal">-Eli <o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> llvm-dev <llvm-dev-bounces@lists.llvm.org> <b>On Behalf Of
</b>Joshua Thomas Wise via llvm-dev<br>
<b>Sent:</b> Friday, March 27, 2020 1:48 PM<br>
<b>To:</b> Joerg Sonnenberger <joerg@bec.de><br>
<b>Cc:</b> llvm-dev@lists.llvm.org<br>
<b>Subject:</b> [EXT] Re: [llvm-dev] Efficient Green Thread Context-Switching<o:p></o:p></p>
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<p class="MsoNormal">The first time you said “setjmp/longjmp intrinsics” I thought it was a typo, and that you were talking about the C standard library functions. If you’re actually talking about LLVM intrinsics, are they documented? I don’t see any intrinsics
with those names in the language reference (<a href="https://llvm.org/docs/LangRef.html">https://llvm.org/docs/LangRef.html</a>).<o:p></o:p></p>
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<p class="MsoNormal">On Mar 27, 2020, at 3:30 PM, Joerg Sonnenberger via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">On Fri, Mar 27, 2020 at 02:58:03PM -0500, Joshua Thomas Wise wrote:<br>
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<p class="MsoNormal">Sorry, I certainly didn't mean to be dishonest. I was just repeating<br>
one of the comparisons given by the research paper. Regardless, even<br>
setjmp() uses a structure of 148 bytes in size (on my machine).<o:p></o:p></p>
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Let me repeat. Please take a look at the setjmp/longjmp intrinsics. On<br>
support architectures they boil down to at most 5 pointers.<br>
<br>
Joerg<br>
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