init - 初始化项目

2022-05-06 01:58:53 +08:00
commit 90a5cc7cb6
6772 changed files with 2837787 additions and 0 deletions
--- a/cmake/checks/cpu_avx512knl.cpp
+++ b/cmake/checks/cpu_avx512knl.cpp
@@ -0,0 +1,16 @@
+#if defined __AVX512__ || defined __AVX512F__
+#include <immintrin.h>
+
+void test()
+{
+    int* base;
+    __m512i idx;
+    __mmask16 m16;
+    __m512 f;
+    _mm512_mask_prefetch_i32gather_ps(idx, m16, base, 1, _MM_HINT_T1);
+    f = _mm512_rsqrt28_ps(f);
+}
+#else
+#error "AVX512-KNL is not supported"
+#endif
+int main() { return 0; }