diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/bmi-check.h')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/bmi-check.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi-check.h b/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi-check.h new file mode 100644 index 000000000..8fad38ad0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi-check.h @@ -0,0 +1,39 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "cpuid.h" + +static void bmi_test (void); + +static void +__attribute__ ((noinline)) +do_test (void) +{ + bmi_test (); +} + +int +main () +{ + unsigned int eax, ebx, ecx, edx; + + if (__get_cpuid_max (0, NULL) < 7) + return 0; + + __cpuid_count (7, 0, eax, ebx, ecx, edx); + + /* Run BMI test only if host has BMI support. */ + if (ebx & bit_BMI) + { + do_test (); +#ifdef DEBUG + printf ("PASSED\n"); +#endif + } +#ifdef DEBUG + else + printf ("SKIPPED\n"); +#endif + + return 0; +} |