505             int index_bits)  in interpolate()  argument
516    weight = weights[index_bits][index];  in interpolate()
549    int index_bits;  in fetch_rgba_unorm_from_block()  local
619    index_bits = mode->n_index_bits;  in fetch_rgba_unorm_from_block()
621       index_bits--;  in fetch_rgba_unorm_from_block()
622    indices[0] = extract_bits(block, bit_offset, index_bits);  in fetch_rgba_unorm_from_block()
625       index_bits = mode->n_secondary_index_bits;  in fetch_rgba_unorm_from_block()
627          index_bits--;  in fetch_rgba_unorm_from_block()
628       indices[1] = extract_bits(block, secondary_bit_offset, index_bits);  in fetch_rgba_unorm_from_block()
632    index_bits = (index_selection ?  in fetch_rgba_unorm_from_block()
640                                       index_bits);  in fetch_rgba_unorm_from_block()
645       index_bits = mode->n_secondary_index_bits;  in fetch_rgba_unorm_from_block()
648       index_bits = mode->n_index_bits;  in fetch_rgba_unorm_from_block()
654                            index_bits);  in fetch_rgba_unorm_from_block()
853    int index_bits;  in fetch_rgb_float_from_block()  local
901    index_bits = mode->n_index_bits;  in fetch_rgb_float_from_block()
903       index_bits--;  in fetch_rgb_float_from_block()
904    index = extract_bits(block, bit_offset, index_bits);  in fetch_rgb_float_from_block()