diff --git a/include/vector_extentions/sse.h b/include/vector_extentions/sse.h
new file mode 100644
index 0000000..2351c67
--- /dev/null
+++ b/include/vector_extentions/sse.h
@@ -0,0 +1,27 @@
+#ifndef _SSE_H
+#define _SSE_H
+
+
+#define SSE_XMM_SIZE 128
+
+void enable_sse(void);
+
+int32_t test_sse(void);
+
+void sse2_add_double_arrays(double *dst, const double *a, const double *b, size_t count);
+
+void sse2_add_int32_arrays(int32_t *dst, const int32_t *a, const int32_t *b, size_t count);
+void sse2_add_int64_arrays(int64_t *dst, const int64_t *a, const int64_t *b, size_t count);
+
+
+char *sse2_strncpy(char *dest, const char *src, uint32_t n);
+
+void *sse2_memcpy(void *dst, const void *src, uint32_t n);
+
+void double_vector_to_int_vector(const double *src, int32_t *dst);
+void int_vector_to_double_vector(const int32_t *src, double *dst);
+
+void *memclr_sse2(const void *const m_start, const size_t m_count);
+
+
+#endif