63     const int32_t input_ch = input_dims->c;  in arm_depthwise_conv_s8_opt()  local
67     if (input_ch != output_ch)  in arm_depthwise_conv_s8_opt()
103     const int32_t ch_loop = (input_ch + (CH_IN_BLOCK_MVE - 1)) / CH_IN_BLOCK_MVE;  in arm_depthwise_conv_s8_opt()
128                                           input_slice + (i_ker_y * input_x + i_ker_x) * input_ch,  in arm_depthwise_conv_s8_opt()
145                                                   input_ch,  in arm_depthwise_conv_s8_opt()
155                     out += (4 * input_ch);  in arm_depthwise_conv_s8_opt()
168             out = out_base + (i_buf * input_ch);  in arm_depthwise_conv_s8_opt()
188                     row_0 += input_ch;  in arm_depthwise_conv_s8_opt()
236 …              memset(&col_buffer[index], 0, (kernel_x * input_ch) * ker_y_start * sizeof(int16_t));  in arm_depthwise_conv_s8_opt()
237                 index += (kernel_x * input_ch) * ker_y_start;  in arm_depthwise_conv_s8_opt()
249                         memset(&col_buffer[index], 0, input_ch * sizeof(int16_t));  in arm_depthwise_conv_s8_opt()
253 …                  arm_q7_to_q15_with_offset((int8_t *)input + (idx_y * input_x + idx_x) * input_ch,  in arm_depthwise_conv_s8_opt()
255                                                   input_ch,  in arm_depthwise_conv_s8_opt()
258                     index += input_ch;  in arm_depthwise_conv_s8_opt()
265                 memset(&col_buffer[index], 0, (kernel_x * input_ch) * diff * sizeof(int16_t));  in arm_depthwise_conv_s8_opt()
301                     ip_a1 = arm_nn_read_s8x4(row_pos + input_ch);  in arm_depthwise_conv_s8_opt()
303                     op_b = arm_nn_read_s16x2(col_pos + input_ch);  in arm_depthwise_conv_s8_opt()
320                     op_b = arm_nn_read_s16x2(col_pos + input_ch + 2);  in arm_depthwise_conv_s8_opt()
330                     row_pos += input_ch << 1;  in arm_depthwise_conv_s8_opt()
331                     col_pos += input_ch << 1;  in arm_depthwise_conv_s8_opt()
343                     row_pos += input_ch;  in arm_depthwise_conv_s8_opt()
344                     col_pos += input_ch;  in arm_depthwise_conv_s8_opt()
389                     sum += row_pos[i * input_ch] * col_pos[i * input_ch];  in arm_depthwise_conv_s8_opt()