https://bugs.kde.org/show_bug.cgi?id=451827
Carl Love <c...@us.ibm.com> changed:
What |Removed |Added
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Assignee|jsew...@acm.org |c...@us.ibm.com
--- Comment #3 from Carl Love <c...@us.ibm.com> ---
Created attachment 147709
--> https://bugs.kde.org/attachment.cgi?id=147709&action=edit
patch to re-implement the vbpermq instruction using a clean helper
The attached patch against current Valgrind mainline changes the support for
the vbpermq instruction from using just Iops to use a clean helper. The clean
helper significantly reduces the number of Iops thus allowing a series of
multiple vbpermq instructions to be decoded without overflowing the Valgrind
buffer.
Please pull down the Valgrind mainline tree, apply the patch and test it on
your application to make sure it works for me. Contact me if you need help
with building a patched version of Valgrind.
Please let me know if you see any additional issues with this patch. Assuming
everything is fine, I will commit the patch to mainline. Thanks.
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