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| 0 || 19-16 || Number of marshalls type X (each: 2 words). Type mask: 8
| 0 || 19-16 || Number of marshalls type X (each: 2 words). Type mask: 8
|-
|-
| 0 || 23-20 || Number of inbufs (each: 3 words). Type mask: 5
| 0 || 23-20 || Number of buf descriptors (each: 3 words). Type mask: 5
|-
|-
| 0 || 27-24 || Number of outbufs (each: 3 words). Type mask: 6
| 0 || 27-24 || Number of buf2 descriptors (each: 3 words). Type mask: 6
|-
|-
| 0 || 31-28 || Number of marshalls type W (each: 3 words)
| 0 || 31-28 || Number of marshalls type W (each: 3 words)
| ... || || Type X descriptors, each one 2 words.
| ... || || Type X descriptors, each one 2 words.
|-
|-
| ... || || Inbuf descriptors, each one 3 words.
| ... || || Buf descriptors, each one 3 words.
|-
|-
| ... || || Outbuf descriptors, each one 3 words.
| ... || || Buf2 descriptors, each one 3 words.
|-
|-
| ... || || Type W descriptors, each one 3 words.
| ... || || Type W descriptors, each one 3 words.
|}
|}
=== Inbuf/outbuf descriptor ===
=== Buf descriptor ===
They fucked up this one, big time.
They fucked up this one, big time.
| 1 || || Lower 32-bits of address.
| 1 || || Lower 32-bits of address.
|-
|-
| 2 || 0 || Always set to 1 or 3. RW flags?
| 2 || 0 || Always set to 1 or 3. R/RW.
|-
|-
| 2 || 4-2 || Bit 38-36 of address.
| 2 || 4-2 || Bit 38-36 of address.