93   int ci, blkn, dctbl, actbl;  in start_pass_huff_decoder()  local
120   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in start_pass_huff_decoder()
121     ci = cinfo->MCU_membership[blkn];  in start_pass_huff_decoder()
124     entropy->dc_cur_tbls[blkn] = entropy->dc_derived_tbls[compptr->dc_tbl_no];  in start_pass_huff_decoder()
125     entropy->ac_cur_tbls[blkn] = entropy->ac_derived_tbls[compptr->ac_tbl_no];  in start_pass_huff_decoder()
128       entropy->dc_needed[blkn] = TRUE;  in start_pass_huff_decoder()
130       entropy->ac_needed[blkn] = (compptr->_DCT_scaled_size > 1);  in start_pass_huff_decoder()
132       entropy->dc_needed[blkn] = entropy->ac_needed[blkn] = FALSE;  in start_pass_huff_decoder()
558   int blkn;  in decode_mcu_slow()  local
566   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in decode_mcu_slow()
567     JBLOCKROW block = MCU_data ? MCU_data[blkn] : NULL;  in decode_mcu_slow()
568     d_derived_tbl * dctbl = entropy->dc_cur_tbls[blkn];  in decode_mcu_slow()
569     d_derived_tbl * actbl = entropy->ac_cur_tbls[blkn];  in decode_mcu_slow()
582     if (entropy->dc_needed[blkn]) {  in decode_mcu_slow()
584       int ci = cinfo->MCU_membership[blkn];  in decode_mcu_slow()
593     if (entropy->ac_needed[blkn] && block) {  in decode_mcu_slow()
656   int blkn;  in decode_mcu_fast()  local
665   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in decode_mcu_fast()
666     JBLOCKROW block = MCU_data ? MCU_data[blkn] : NULL;  in decode_mcu_fast()
667     d_derived_tbl * dctbl = entropy->dc_cur_tbls[blkn];  in decode_mcu_fast()
668     d_derived_tbl * actbl = entropy->ac_cur_tbls[blkn];  in decode_mcu_fast()
678     if (entropy->dc_needed[blkn]) {  in decode_mcu_fast()
679       int ci = cinfo->MCU_membership[blkn];  in decode_mcu_fast()
686     if (entropy->ac_needed[blkn] && block) {  in decode_mcu_fast()