56         int top_w = 0;  in forward()  local
60             top_w += bottom_blob.w * bottom_blob.elempack;  in forward()
63         int out_elempack = opt.use_packing_layout && top_w % 4 == 0 ? 4 : 1;  in forward()
67         top_blob.create(top_w / out_elempack, out_elemsize, out_elempack, opt.blob_allocator);  in forward()
171         int top_w = 0;  in forward()  local
175             top_w += bottom_blob.w;  in forward()
179         top_blob.create(top_w, h, elemsize, elempack, opt.blob_allocator);  in forward()
332         int top_w = 0;  in forward()  local
336             top_w += bottom_blob.w;  in forward()
340         top_blob.create(top_w, h, channels, elemsize, elempack, opt.blob_allocator);  in forward()
378         int top_w = 0;  in forward_bf16s_fp16s()  local
382             top_w += bottom_blob.w * bottom_blob.elempack;  in forward_bf16s_fp16s()
388             out_elempack = opt.use_fp16_arithmetic && top_w % 8 == 0 ? 8 : top_w % 4 == 0 ? 4 : 1;  in forward_bf16s_fp16s()
393         top_blob.create(top_w / out_elempack, out_elemsize, out_elempack, opt.blob_allocator);  in forward_bf16s_fp16s()
563         int top_w = 0;  in forward_bf16s_fp16s()  local
567             top_w += bottom_blob.w;  in forward_bf16s_fp16s()
571         top_blob.create(top_w, h, elemsize, elempack, opt.blob_allocator);  in forward_bf16s_fp16s()
794         int top_w = 0;  in forward_bf16s_fp16s()  local
798             top_w += bottom_blob.w;  in forward_bf16s_fp16s()
802         top_blob.create(top_w, h, channels, elemsize, elempack, opt.blob_allocator);  in forward_bf16s_fp16s()