Function svdequantize_z

src/core/NEON/SVESymm.h:80–90

Dequantize an sve vector holding 16 16-bit quantized values. * * @param[in] pg Predicate value. * @param[in] qv Input values to be dequantized. * @param[in] qi Quantization information to be used in the computation. * * @return Dequantized values in an sve vector */

 * @return Dequantized values in an sve vector
 */
inline svfloat32x4_t svdequantize_z(svbool_t pg, const svint16x2_t qv, const UniformQuantizationInfo &qi)
{
    const float         scale  = qi.scale;
    const auto          vscale = svdup_n_f32(scale);
    const svfloat32x4_t vdequantized_input =
        svcreate4_f32(svmul_f32_z(pg, svcvt_f32_s32_z(pg, svmovlb_s32(svget2_s16(qv, 0))), vscale),
                      svmul_f32_z(pg, svcvt_f32_s32_z(pg, svmovlt_s32(svget2_s16(qv, 0))), vscale),
                      svmul_f32_z(pg, svcvt_f32_s32_z(pg, svmovlb_s32(svget2_s16(qv, 1))), vscale),
                      svmul_f32_z(pg, svcvt_f32_s32_z(pg, svmovlt_s32(svget2_s16(qv, 1))), vscale));
    return vdequantized_input;
}

/** Quantize an sve vector holding 16 floating point values.
 *