80   int ci, blkn, dctbl, actbl;  in start_pass_huff_decoder()  local
107   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in start_pass_huff_decoder()
108     ci = cinfo->MCU_membership[blkn];  in start_pass_huff_decoder()
111     entropy->dc_cur_tbls[blkn] = entropy->dc_derived_tbls[compptr->dc_tbl_no];  in start_pass_huff_decoder()
112     entropy->ac_cur_tbls[blkn] = entropy->ac_derived_tbls[compptr->ac_tbl_no];  in start_pass_huff_decoder()
115       entropy->dc_needed[blkn] = TRUE;  in start_pass_huff_decoder()
117       entropy->ac_needed[blkn] = (compptr->_DCT_scaled_size > 1);  in start_pass_huff_decoder()
119       entropy->dc_needed[blkn] = entropy->ac_needed[blkn] = FALSE;  in start_pass_huff_decoder()
554   int blkn;  in decode_mcu_slow()  local
562   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in decode_mcu_slow()
563     JBLOCKROW block = MCU_data ? MCU_data[blkn] : NULL;  in decode_mcu_slow()
564     d_derived_tbl *dctbl = entropy->dc_cur_tbls[blkn];  in decode_mcu_slow()
565     d_derived_tbl *actbl = entropy->ac_cur_tbls[blkn];  in decode_mcu_slow()
578     if (entropy->dc_needed[blkn]) {  in decode_mcu_slow()
580       int ci = cinfo->MCU_membership[blkn];  in decode_mcu_slow()
597     if (entropy->ac_needed[blkn] && block) {  in decode_mcu_slow()
666   int blkn;  in decode_mcu_fast()  local
675   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in decode_mcu_fast()
676     JBLOCKROW block = MCU_data ? MCU_data[blkn] : NULL;  in decode_mcu_fast()
677     d_derived_tbl *dctbl = entropy->dc_cur_tbls[blkn];  in decode_mcu_fast()
678     d_derived_tbl *actbl = entropy->ac_cur_tbls[blkn];  in decode_mcu_fast()
688     if (entropy->dc_needed[blkn]) {  in decode_mcu_fast()
689       int ci = cinfo->MCU_membership[blkn];  in decode_mcu_fast()
699     if (entropy->ac_needed[blkn] && block) {  in decode_mcu_fast()