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From: "wcohen at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug backends/27925] riscv backend only provides return value
 locations for code compiled for LP64D ABI
Date: Thu, 23 Sep 2021 03:26:45 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D27925

--- Comment #7 from William Cohen <wcohen at redhat dot com> ---
Created attachment 13676
  --> https://sourceware.org/bugzilla/attachment.cgi?id=3D13676&action=3Ded=
it
Reworked risv retval patch

I reworked that patch to add lp64f support and added lp64f support.  I assu=
med
that the lp64f falls back to passing doubles in integer register, but I did=
n't
see that spelled out in the calling conventions
(https://riscv.org/wp-content/uploads/2015/01/riscv-calling.pdf).  Is there
some document that describes the lp64f calling conventions?

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