opencv

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#include <stdio.h>
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#include <lsxintrin.h>
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int test()
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{
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    const float src[] = { 0.0f, 1.0f, 2.0f, 3.0f};
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    v4f32 val = (v4f32)__lsx_vld((const float*)(src), 0);
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    return __lsx_vpickve2gr_w(__lsx_vftint_w_s(val), 3);
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}
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int main()
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{
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  printf("%d\n", test());
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  return 0;
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}
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