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Open Source Computer Vision Library
https://opencv.org/
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49 lines
1.6 KiB
49 lines
1.6 KiB
#include "opencv2/core.hpp" |
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#include "opencv2/core/simd_intrinsics.hpp" |
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using namespace cv; |
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int main(int /*argc*/, char** /*argv*/) |
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{ |
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printf("================== macro dump ===================\n"); |
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#ifdef CV_SIMD |
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printf("CV_SIMD is defined: " CVAUX_STR(CV_SIMD) "\n"); |
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#ifdef CV_SIMD_WIDTH |
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printf("CV_SIMD_WIDTH is defined: " CVAUX_STR(CV_SIMD_WIDTH) "\n"); |
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#endif |
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#ifdef CV_SIMD128 |
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printf("CV_SIMD128 is defined: " CVAUX_STR(CV_SIMD128) "\n"); |
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#endif |
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#ifdef CV_SIMD256 |
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printf("CV_SIMD256 is defined: " CVAUX_STR(CV_SIMD256) "\n"); |
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#endif |
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#ifdef CV_SIMD512 |
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printf("CV_SIMD512 is defined: " CVAUX_STR(CV_SIMD512) "\n"); |
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#endif |
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#ifdef CV_SIMD_64F |
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printf("CV_SIMD_64F is defined: " CVAUX_STR(CV_SIMD_64F) "\n"); |
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#endif |
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#ifdef CV_SIMD_FP16 |
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printf("CV_SIMD_FP16 is defined: " CVAUX_STR(CV_SIMD_FP16) "\n"); |
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#endif |
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#else |
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printf("CV_SIMD is NOT defined\n"); |
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#endif |
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#ifdef CV_SIMD |
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printf("================= sizeof checks =================\n"); |
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printf("sizeof(v_uint8) = %d\n", (int)sizeof(v_uint8)); |
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printf("sizeof(v_int32) = %d\n", (int)sizeof(v_int32)); |
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printf("sizeof(v_float32) = %d\n", (int)sizeof(v_float32)); |
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printf("================== arithm check =================\n"); |
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v_uint8 a = vx_setall_u8(10); |
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v_uint8 c = v_add(a, vx_setall_u8(45)); |
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printf("v_get0(vx_setall_u8(10) + vx_setall_u8(45)) => %d\n", (int)v_get0(c)); |
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#else |
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printf("\nSIMD intrinsics are not available. Check compilation target and passed build options.\n"); |
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#endif |
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printf("===================== done ======================\n"); |
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return 0; |
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}
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