AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix 3dnow misdetection on new p4's

Browse Source
This commit is contained in:
Keith Whitwell
2002-11-09 17:43:58 +00:00
parent aa80f05484
commit b6d90e50ea
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/mesa/x86/common_x86_asm.S
+6 -1
View File
@@ -1,4 +1,4 @@
/* $Id: common_x86_asm.S,v 1.12 2002/09/19 16:07:32 brianp Exp $ */
/* $Id: common_x86_asm.S,v 1.13 2002/11/09 17:43:58 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -112,6 +112,11 @@ GLNAME( _mesa_identify_x86_cpu_features ):
MOV_L ( CONST(0x1), EAX )
CPUID
MOV_L ( EDX, EAX )
/* Mask out highest bit, which is used by AMD for 3dnow
* Newer Intel have this bit set, but do not support 3dnow
*/
AND_L ( CONST(0X7FFFFFFF), EAX)
JMP ( LLBL(cpuid_done) )
LLBL(cpuid_amd):