diff options
Diffstat (limited to 'config.tests/x86_simd/main.cpp')
-rw-r--r-- | config.tests/x86_simd/main.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/config.tests/x86_simd/main.cpp b/config.tests/x86_simd/main.cpp index 4fac13973a..0e7ebed8d9 100644 --- a/config.tests/x86_simd/main.cpp +++ b/config.tests/x86_simd/main.cpp @@ -132,6 +132,23 @@ attribute_target("rdrnd") int test_rdrnd() } #endif +#if T(RDSEED) +attribute_target("rdseed") int test_rdseed() +{ + unsigned short us; + unsigned int ui; + if (_rdseed16_step(&us)) + return 1; + if (_rdseed32_step(&ui)) + return 1; +# if defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(_M_X64) + unsigned long long ull; + if (_rdseed64_step(&ull)) + return 1; +# endif +} +#endif + #if T(SHANI) attribute_target("sha") void test_shani() { |