362 void memcpy_by_channel_mask(void *dst, uint32_t dst_mask,  in memcpy_by_channel_mask()  argument
370             memcpy_by_index_array_initialization(idxary, 32, dst_mask, src_mask);  in memcpy_by_channel_mask()
374     if (dst_mask == src_mask) {  in memcpy_by_channel_mask()
375         memcpy(dst, src, sample_size * popcount(dst_mask) * count);  in memcpy_by_channel_mask()
383         copy_frame_by_mask(udst, dst_mask, usrc, src_mask, count, 0);  in memcpy_by_channel_mask()
389         copy_frame_by_mask(udst, dst_mask, usrc, src_mask, count, 0);  in memcpy_by_channel_mask()
396         copy_frame_by_mask(udst, dst_mask, usrc, src_mask, count, zero);  in memcpy_by_channel_mask()
402         copy_frame_by_mask(udst, dst_mask, usrc, src_mask, count, 0);  in memcpy_by_channel_mask()
466         uint32_t dst_mask, uint32_t src_mask)  in memcpy_by_index_array_initialization()  argument
470     uint32_t bit, ormask = src_mask | dst_mask;  in memcpy_by_index_array_initialization()
475         if (src_mask & dst_mask & bit) { /* matching channel */  in memcpy_by_index_array_initialization()
483     return n + popcount(ormask & dst_mask);  in memcpy_by_index_array_initialization()
487         uint32_t dst_mask, uint32_t src_mask) {  in memcpy_by_index_array_initialization_src_index()  argument
488     size_t dst_count = popcount(dst_mask);  in memcpy_by_index_array_initialization_src_index()
509         uint32_t dst_mask, uint32_t src_mask) {  in memcpy_by_index_array_initialization_dst_index()  argument
511     size_t dst_count = __builtin_popcount(dst_mask);  in memcpy_by_index_array_initialization_dst_index()
520         if (dst_mask & 1) {  in memcpy_by_index_array_initialization_dst_index()
523         dst_mask >>= 1;  in memcpy_by_index_array_initialization_dst_index()