- Byte (hex)
- Contents
- 00–03
- Record ID: C"PCID" for DINCB
- 04
- ID is the primary address space ID (ASID). This field is 0 if the ASID is greater than X'FF'.
- 05–06
- 0
- 07
- Function:
- C"R" for real PCI interrupt
- C"V" for virtual PCI interrupt
- 08–0B
- Device address in EBCDIC (as specified in the TRL deck)
- 0C–0F
- DINCB address
- 10
- Content of DINCB_Q_Data_Index_Next (Next Empty Read)
- 11
- Content of DINCB_Q_Data_Index_Last (Last Empty Read)
- 12–13
- Start of Count/Status Pairs
Starting at SLSB(1), these fields represent the number of consecutive SLSBs containing the same status, and what the status value is. See SLS_SLSB_Status constants for status values.
- 14–15
- Continuation Count/Status pairs (if applicable)
- 16–17
- Continuation Count/Status pairs (if applicable)
- 18–19
- Continuation Count/Status pairs (if applicable)
- 1A–1B
- Continuation Count/Status pairs (if applicable)
- 1C–1D
- Continuation Count/Status pairs (if applicable)
- 1E–1F
- Continuation Count/Status pairs (if applicable)