Bug 405363

Summary: PPC64, xvcvdpsxws, xvcvdpuxws, do not handle NaN arguments correctly.
Product: [Developer tools] valgrind Reporter: Carl Love <cel>
Component: vexAssignee: Julian Seward <jseward>
Status: CLOSED FIXED    
Severity: normal    
Priority: NOR    
Version First Reported In: 3.15 SVN   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: fix for instructions xvcvdpsxws, xvcvdpuxws

Description Carl Love 2019-03-11 19:14:20 UTC
PPC64, the current implementation for the xvcvdpsxws, xvcvdpuxws instructions do not check and handle the NaN, overflow, underflow cases correctly.
Comment 1 Carl Love 2019-03-22 17:27:32 UTC
Created attachment 118973 [details]
fix for instructions xvcvdpsxws, xvcvdpuxws

The patch was committed to fix the issue.

 
commit d4686f635ec9d9ee9f5aa4c6675d486c89e2c7a6
Author: Carl Love <carll@us.ibm.com>
Date:   Fri Mar 22 12:26:00 2019 -0500
Comment 2 Carl Love 2019-03-25 14:48:52 UTC
No regressions found by automated regression testing.  Closing.