1142 static VOID _gx_image_reader_jpeg_1d_idct(INT *input_data, INT *output_data, INT post_scale, INT ro…  in _gx_image_reader_jpeg_1d_idct()  argument
1146     input_data[0] <<= 9;  in _gx_image_reader_jpeg_1d_idct()
1147     input_data[1] <<= 7;  in _gx_image_reader_jpeg_1d_idct()
1148     input_data[4] <<= 9;  in _gx_image_reader_jpeg_1d_idct()
1149     input_data[7] <<= 7;  in _gx_image_reader_jpeg_1d_idct()
1154     BUTTERFLY_ADDITION(input_data[1], input_data[7]);  in _gx_image_reader_jpeg_1d_idct()
1156     input_data[3] *= R2_SHR7;  in _gx_image_reader_jpeg_1d_idct()
1157     input_data[5] *= R2_SHR7;  in _gx_image_reader_jpeg_1d_idct()
1160     BUTTERFLY_ADDITION(input_data[0], input_data[4]);  in _gx_image_reader_jpeg_1d_idct()
1161     BUTTERFLY_MULTIPLICATION(input_data[6], input_data[2], C6R2_SHR9, S6R2_SHR9);  in _gx_image_reader_jpeg_1d_idct()
1162     BUTTERFLY_ADDITION(input_data[7], input_data[5]);  in _gx_image_reader_jpeg_1d_idct()
1163     BUTTERFLY_ADDITION(input_data[1], input_data[3]);  in _gx_image_reader_jpeg_1d_idct()
1166     BUTTERFLY_ADDITION(input_data[0], input_data[6]);  in _gx_image_reader_jpeg_1d_idct()
1167     BUTTERFLY_ADDITION(input_data[4], input_data[2]);  in _gx_image_reader_jpeg_1d_idct()
1168     BUTTERFLY_MULTIPLICATION_SHR6(input_data[5], input_data[3], C1_SHR8, S1_SHR8);  in _gx_image_reader_jpeg_1d_idct()
1169     BUTTERFLY_MULTIPLICATION_SHR6(input_data[1], input_data[7], C3_SHR8, S3_SHR8);  in _gx_image_reader_jpeg_1d_idct()
1172     input_data[0] += round;  in _gx_image_reader_jpeg_1d_idct()
1173     input_data[4] += round;  in _gx_image_reader_jpeg_1d_idct()
1174     input_data[2] += round;  in _gx_image_reader_jpeg_1d_idct()
1175     input_data[6] += round;  in _gx_image_reader_jpeg_1d_idct()
1177     output_data[0] = (input_data[0] + input_data[1]) >> post_scale;  in _gx_image_reader_jpeg_1d_idct()
1178     output_data[8] = (input_data[4] + input_data[5]) >> post_scale;  in _gx_image_reader_jpeg_1d_idct()
1179     output_data[16] = (input_data[2] + input_data[3]) >> post_scale;  in _gx_image_reader_jpeg_1d_idct()
1180     output_data[24] = (input_data[6] + input_data[7]) >> post_scale;  in _gx_image_reader_jpeg_1d_idct()
1181     output_data[32] = (input_data[6] - input_data[7]) >> post_scale;  in _gx_image_reader_jpeg_1d_idct()
1182     output_data[40] = (input_data[2] - input_data[3]) >> post_scale;  in _gx_image_reader_jpeg_1d_idct()
1183     output_data[48] = (input_data[4] - input_data[5]) >> post_scale;  in _gx_image_reader_jpeg_1d_idct()
1184     output_data[56] = (input_data[0] - input_data[1]) >> post_scale;  in _gx_image_reader_jpeg_1d_idct()