C++ (Cpp) vshlq_u8 Examples

Example #1

File: intrin_neon.hpp Project: 165-goethals/opencv

inline int v_signmask(const v_uint8x16& a)
{
    int8x8_t m0 = vcreate_s8(CV_BIG_UINT(0x0706050403020100));
    uint8x16_t v0 = vshlq_u8(vshrq_n_u8(a.val, 7), vcombine_s8(m0, m0));
    uint64x2_t v1 = vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(v0)));
    return (int)vgetq_lane_u64(v1, 0) + ((int)vgetq_lane_u64(v1, 1) << 8);
}

Example #2

File: vshlQu8.c Project: Akheon23/chromecast-mirrored-source.toolchain

void test_vshlQu8 (void)
{
  uint8x16_t out_uint8x16_t;
  uint8x16_t arg0_uint8x16_t;
  int8x16_t arg1_int8x16_t;

  out_uint8x16_t = vshlq_u8 (arg0_uint8x16_t, arg1_int8x16_t);
}