diff options
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 6eef485..2a0bc10 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -175,6 +175,19 @@ int main() { check_cxx_source_compiles(" #include <immintrin.h> int main() { + return _mm_crc32_u32(0, 1); +}" SNAPPY_HAVE_X86_CRC32) + +check_cxx_source_compiles(" +#include <arm_neon.h> +#include <arm_acle.h> +int main() { + return __crc32cw(0, 1); +}" SNAPPY_HAVE_NEON_CRC32) + +check_cxx_source_compiles(" +#include <immintrin.h> +int main() { return _bzhi_u32(0, 1); }" SNAPPY_HAVE_BMI2) |