C++ (Cpp) vmovl_s8示例

示例#1

文件： vtransform.hpp 项目： 007Indian/opencv

inline int16x8_t   vmovl(const int8x8_t    & v) { return  vmovl_s8(v); }

示例#2

文件： intrin_neon.hpp 项目： 165-goethals/opencv

inline v_int32x4 v_load_expand_q(const schar* ptr)
{
    int8x8_t v0 = vcreate_s8(*(unsigned*)ptr);
    int16x4_t v1 = vget_low_s16(vmovl_s8(v0));
    return v_int32x4(vmovl_s16(v1));
}