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@alum.mit.edu>

diff --git a/src/mesa/x86/common_x86.c b/src/mesa/x86/common_x86.c
index 9c1233925bf2201d389c133cbf716224bbeaf4fe..ac77c9d77433e0fa937e59621142089e8725a7f0 100644 (file)
--- 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 */