diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2003-01-28 22:41:18 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2003-01-28 22:41:18 +0000 |
| commit | 5c31f8678b7ad10145c434c00461115449a357e0 (patch) | |
| tree | fd099fdf7d4f05e2c4a0776c266dc3bf2fcf34f5 /src/mesa/x86 | |
| parent | 35d03a6b3efe33dcf8823e3f2739d0fb335e7971 (diff) | |
fix prefetch bug (Felix Kuhling)
Diffstat (limited to 'src/mesa/x86')
| -rw-r--r-- | src/mesa/x86/3dnow_normal.S | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mesa/x86/3dnow_normal.S b/src/mesa/x86/3dnow_normal.S index d5bd8a1c04..e7659a6ba6 100644 --- a/src/mesa/x86/3dnow_normal.S +++ b/src/mesa/x86/3dnow_normal.S @@ -1,10 +1,10 @@ -/* $Id: 3dnow_normal.S,v 1.3 2002/08/08 15:36:50 brianp Exp $ */ +/* $Id: 3dnow_normal.S,v 1.4 2003/01/28 22:41:18 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 4.1 + * Version: 5.1 * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -171,6 +171,9 @@ LLBL (G3TN_norm): PREFETCHW ( REGIND(EAX) ) + MOVQ ( REGIND (EAX), MM0 ) /* x1 | x0 */ + MOVD ( REGOFF(8, EAX), MM1 ) /* | x2 */ + MOVQ ( MM0, MM3 ) /* x1 | x0 */ MOVQ ( MM1, MM4 ) /* | x2 */ @@ -198,9 +201,6 @@ LLBL (G3TN_norm): PFMUL ( MM5, MM1 ) /* | x2 (normalize*/ MOVD ( MM1, REGOFF(-8, EAX) ) /* write new x2 */ - MOVQ ( REGIND (EAX), MM0 ) /* x1 | x0 */ - - MOVD ( REGOFF(8, EAX), MM1 ) /* | x2 */ JA ( LLBL (G3TN_norm) ) LLBL (G3TN_exit_3dnow): |