https://bugs.freedesktop.org/show_bug.cgi?id=36753 Summary: Some textures now rendered as completely black after register allocator rewrite. Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r300 AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: rankincj@xxxxxxxxxxxxxx Running World of Warcraft on my M66GL (RV530), and some textures are now rendered as completely black. However, my RV350 is unaffected. git bisect says: fe622bac0c1b5b9f2a9fcf9f35b51232a06bea42 is the first bad commit commit fe622bac0c1b5b9f2a9fcf9f35b51232a06bea42 Author: Tom Stellard <tstellar@xxxxxxxxx> Date: Tue Jan 11 00:05:08 2011 -0800 r300/compiler: Rewrite register allocator The new allocator uses ra and does swizzle packing. Also, a data structure (struct rc_variable) and associated functions have been added for generating UD and DU chains. :040000 040000 545a13a6577705511d30b471d6901237e793679c f27924a4a5a40bab284ea7c03facab6c69875fb9 M src The following error messages are written to the output log: r300 FP: Compiler Error: Rewrite of inst 10 failed Can't allocate source for Inst 13 src_type=1 new_index=2 new_mask=1 Using a dummy shader instead. r300 FP: Compiler Error: Rewrite of inst 14 failed Can't allocate source for Inst 17 src_type=1 new_index=2 new_mask=1 Using a dummy shader instead. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
