HRT_GDC_LUT_COEFF_OFFSET
assert(HRT_GDC_LUT_COEFF_OFFSET <= (4 * sizeof(hrt_data)));
hrt_data word_0 = entry_0 | (entry_1 << HRT_GDC_LUT_COEFF_OFFSET);
hrt_data word_1 = entry_2 | (entry_3 << HRT_GDC_LUT_COEFF_OFFSET);