mirror of
https://github.com/opencv/opencv.git
synced 2024-12-15 09:49:13 +08:00
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
#include "opencv2/core.hpp"
|
|
#include "opencv2/core/simd_intrinsics.hpp"
|
|
|
|
using namespace cv;
|
|
|
|
int main(int /*argc*/, char** /*argv*/)
|
|
{
|
|
printf("================== macro dump ===================\n");
|
|
#ifdef CV_SIMD
|
|
printf("CV_SIMD is defined: " CVAUX_STR(CV_SIMD) "\n");
|
|
#ifdef CV_SIMD_WIDTH
|
|
printf("CV_SIMD_WIDTH is defined: " CVAUX_STR(CV_SIMD_WIDTH) "\n");
|
|
#endif
|
|
#ifdef CV_SIMD128
|
|
printf("CV_SIMD128 is defined: " CVAUX_STR(CV_SIMD128) "\n");
|
|
#endif
|
|
#ifdef CV_SIMD256
|
|
printf("CV_SIMD256 is defined: " CVAUX_STR(CV_SIMD256) "\n");
|
|
#endif
|
|
#ifdef CV_SIMD512
|
|
printf("CV_SIMD512 is defined: " CVAUX_STR(CV_SIMD512) "\n");
|
|
#endif
|
|
#ifdef CV_SIMD_64F
|
|
printf("CV_SIMD_64F is defined: " CVAUX_STR(CV_SIMD_64F) "\n");
|
|
#endif
|
|
#ifdef CV_SIMD_FP16
|
|
printf("CV_SIMD_FP16 is defined: " CVAUX_STR(CV_SIMD_FP16) "\n");
|
|
#endif
|
|
#else
|
|
printf("CV_SIMD is NOT defined\n");
|
|
#endif
|
|
|
|
#ifdef CV_SIMD
|
|
printf("================= sizeof checks =================\n");
|
|
printf("sizeof(v_uint8) = %d\n", (int)sizeof(v_uint8));
|
|
printf("sizeof(v_int32) = %d\n", (int)sizeof(v_int32));
|
|
printf("sizeof(v_float32) = %d\n", (int)sizeof(v_float32));
|
|
|
|
printf("================== arithm check =================\n");
|
|
v_uint8 a = vx_setall_u8(10);
|
|
v_uint8 c = v_add(a, vx_setall_u8(45));
|
|
printf("v_get0(vx_setall_u8(10) + vx_setall_u8(45)) => %d\n", (int)v_get0(c));
|
|
#else
|
|
printf("\nSIMD intrinsics are not available. Check compilation target and passed build options.\n");
|
|
#endif
|
|
|
|
printf("===================== done ======================\n");
|
|
return 0;
|
|
}
|