#include <xmmintrin.h> #include <emmintrin.h> #include <mmintrin.h> #include <pmmintrin.h> // SSE3 #include <tmmintrin.h> #include <smmintrin.h> // SSE4 int main() { __m128 x; x = _mm_set1_ps(1.23); x = _mm_ceil_ps(x); return 0; } // ------------------------------------------------------------------------------------