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Bug 760

Summary: SDL_HasSSE 64bit crashes - with patch.
Product: SDL Reporter: Rene Dudfield <renesd>
Component: *don't know*Assignee: Ryan C. Gordon <icculus>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: critical    
Priority: P2    
Version: 1.2.13   
Hardware: x86   
OS: Other   
URL: https://bugzilla.redhat.com/show_bug.cgi?id=487720

Description Rene Dudfield 2009-06-30 23:20:24 UTC 
SDL_HasSSE 64bit crashes on 64bit linux.

redhat bug has good description - and patch.
https://bugzilla.redhat.com/show_bug.cgi?id=487720


A patch is here:
http://cvs.fedoraproject.org/viewvc/rpms/SDL/devel/SDL-1.2.13-rh487720.patch?revision=1.1&view=markup


This was affecting pygame on 64bit gentoo.
Comment 1 Ryan C. Gordon 2009-07-01 12:11:09 UTC 
We apparently fixed this in the 1.3 branch already, but I've applied the Fedora patch to the 1.2 branch, svn revision #4596.

--ryan.
Comment 2 Ryan C. Gordon 2009-07-01 12:19:48 UTC 
Hey, does anyone know if the #ifdef __sun sections need to use movq for the amd64 versions? If so, they're broken in the same ways.

and, uh, we need to use intrinsic functions for this when #ifdef _MSC_VER, on amd64.

--ryan.