diff options
-rw-r--r-- | src/mesa/x86/common_x86.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/x86/common_x86.c b/src/mesa/x86/common_x86.c index 18b1c2243c..5efdb4f24a 100644 --- a/src/mesa/x86/common_x86.c +++ b/src/mesa/x86/common_x86.c @@ -199,10 +199,18 @@ void _mesa_check_os_sse_support( void ) /** * Initialize the _mesa_x86_cpu_features bitfield. + * This is a no-op if called more than once. */ void _mesa_get_x86_features(void) { + static int called = 0; + + if (called) + return; + + called = 1; + #ifdef USE_X86_ASM _mesa_x86_cpu_features = 0x0; |