mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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50 lines
1.6 KiB
50 lines
1.6 KiB
5 years ago
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#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 = a + vx_setall_u8(45);
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printf("(vx_setall_u8(10) + vx_setall_u8(45)).get0() => %d\n", (int)c.get0());
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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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