Technical data

Block header
AB
SAC
DBA
Length
AB
SAC
DBA
Length
DW0
DWn
DWn+1
DWn+2
DWn+3
DWn+4
DWn+5
DWn+6
DWN+7
older BSTACK entries
second last entry
in the BSTACK (B = 2)
last entry in the
BSTACK (B = 1)
Offset
Fig. 6-3 Storing BSTACK entries in a data block
6
OB 170: Read Block Stack (BSTACK)
CPU 928B Programming Guide
C79000-B8576-C898-01
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