Mesa (master): mesa/x86: fix a typos in SSE4.1 detection
Ilia Mirkin
imirkin at kemper.freedesktop.org
Fri May 23 01:14:28 UTC 2014
Module: Mesa
Branch: master
Commit: f50361cce79beb78119d835b7a52c0c790d74077
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f50361cce79beb78119d835b7a52c0c790d74077
Author: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de>
Date: Fri May 23 03:02:16 2014 +0200
mesa/x86: fix a typos in SSE4.1 detection
Commit a2fb71e23 introduced 32-bit code for SSE4.1. Fix compilation, and
make sure to check ecx for the SSE4.1 bit.
[imirkin: switch sse4.1 to look at ecx]
Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/mesa/x86/common_x86.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/mesa/x86/common_x86.c b/src/mesa/x86/common_x86.c
index 9c12339..ac77c9d 100644
--- a/src/mesa/x86/common_x86.c
+++ b/src/mesa/x86/common_x86.c
@@ -258,8 +258,8 @@ _mesa_get_x86_features(void)
_mesa_x86_cpu_features |= X86_FEATURE_XMM;
if (cpu_features & X86_CPU_XMM2)
_mesa_x86_cpu_features |= X86_FEATURE_XMM2;
- if (cpu_features & x86_CPU_SSE4_1)
- _mesa_x86_features |= X86_FEATURE_SSE4_1;
+ if (cpu_features_ecx & X86_CPU_SSE4_1)
+ _mesa_x86_cpu_features |= X86_FEATURE_SSE4_1;
#endif
/* query extended cpu features */
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