94   int ci, blkn, dctbl, actbl;  in start_pass_huff_decoder()  local
121   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in start_pass_huff_decoder()
122     ci = cinfo->MCU_membership[blkn];  in start_pass_huff_decoder()
125     entropy->dc_cur_tbls[blkn] = entropy->dc_derived_tbls[compptr->dc_tbl_no];  in start_pass_huff_decoder()
126     entropy->ac_cur_tbls[blkn] = entropy->ac_derived_tbls[compptr->ac_tbl_no];  in start_pass_huff_decoder()
129       entropy->dc_needed[blkn] = TRUE;  in start_pass_huff_decoder()
131       entropy->ac_needed[blkn] = (compptr->_DCT_scaled_size > 1);  in start_pass_huff_decoder()
133       entropy->dc_needed[blkn] = entropy->ac_needed[blkn] = FALSE;  in start_pass_huff_decoder()
559   int blkn;  in decode_mcu_slow()  local
567   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in decode_mcu_slow()
568     JBLOCKROW block = MCU_data ? MCU_data[blkn] : NULL;  in decode_mcu_slow()
569     d_derived_tbl *dctbl = entropy->dc_cur_tbls[blkn];  in decode_mcu_slow()
570     d_derived_tbl *actbl = entropy->ac_cur_tbls[blkn];  in decode_mcu_slow()
583     if (entropy->dc_needed[blkn]) {  in decode_mcu_slow()
585       int ci = cinfo->MCU_membership[blkn];  in decode_mcu_slow()
594     if (entropy->ac_needed[blkn] && block) {  in decode_mcu_slow()
657   int blkn;  in decode_mcu_fast()  local
666   for (blkn = 0; blkn < cinfo->blocks_in_MCU; blkn++) {  in decode_mcu_fast()
667     JBLOCKROW block = MCU_data ? MCU_data[blkn] : NULL;  in decode_mcu_fast()
668     d_derived_tbl *dctbl = entropy->dc_cur_tbls[blkn];  in decode_mcu_fast()
669     d_derived_tbl *actbl = entropy->ac_cur_tbls[blkn];  in decode_mcu_fast()
679     if (entropy->dc_needed[blkn]) {  in decode_mcu_fast()
680       int ci = cinfo->MCU_membership[blkn];  in decode_mcu_fast()
687     if (entropy->ac_needed[blkn] && block) {  in decode_mcu_fast()