diff options
Diffstat (limited to 'gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4a-check.h')
-rw-r--r-- | gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4a-check.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4a-check.h b/gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4a-check.h new file mode 100644 index 000000000..d6140e896 --- /dev/null +++ b/gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4a-check.h @@ -0,0 +1,21 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "cpuid.h" + +static void sse4a_test (void); + +int +main () +{ + unsigned int eax, ebx, ecx, edx; + + if (!__get_cpuid (0x80000001, &eax, &ebx, &ecx, &edx)) + return 0; + + /* Run SSE4a test only if host has SSE4a support. */ + if (ecx & bit_SSE4a) + sse4a_test (); + + return 0; +} |