i965: Add 2x MSAA support to Broadwell fast clear code.

[mesa.git] / src / mesa / x86 / common_x86.c

diff --git a/src/mesa/x86/common_x86.c b/src/mesa/x86/common_x86.c
index 261f4917082d3c8a1e007ede45660152ffe83693..2a936a473ef322533a8960f0d29ce296f272be8b 100644 (file)
--- a/src/mesa/x86/common_x86.c
+++ b/src/mesa/x86/common_x86.c
@@ -52,6 +52,8 @@
 #if !defined(bit_SSE4_1) && defined(bit_SSE41)
 /* XXX: clang defines bit_SSE41 instead of bit_SSE4_1 */
 #define bit_SSE4_1 bit_SSE41
+#elif !defined(bit_SSE4_1) && !defined(bit_SSE41)
+#define bit_SSE4_1 0x00080000
 #endif
 #endif
 
@@ -341,16 +343,18 @@ _mesa_get_x86_features(void)
 #endif
 
 #elif defined(USE_X86_64_ASM)
-   unsigned int uninitialized_var(eax), uninitialized_var(ebx),
-                uninitialized_var(ecx), uninitialized_var(edx);
+   {
+      unsigned int uninitialized_var(eax), uninitialized_var(ebx),
+                   uninitialized_var(ecx), uninitialized_var(edx);
 
-   /* Always available on x86-64. */
-   _mesa_x86_cpu_features |= X86_FEATURE_XMM | X86_FEATURE_XMM2;
+      /* Always available on x86-64. */
+      _mesa_x86_cpu_features |= X86_FEATURE_XMM | X86_FEATURE_XMM2;
 
-   __get_cpuid(1, &eax, &ebx, &ecx, &edx);
+      __get_cpuid(1, &eax, &ebx, &ecx, &edx);
 
-   if (ecx & bit_SSE4_1)
-      _mesa_x86_cpu_features |= X86_FEATURE_SSE4_1;
+      if (ecx & bit_SSE4_1)
+         _mesa_x86_cpu_features |= X86_FEATURE_SSE4_1;
+   }
 #endif /* USE_X86_64_ASM */
 
    (void) detection_debug;