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Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00210100] |- | 1 | cur_outaddr0, linearmem vaddr. |- | 2 | cur_outaddr1, line..."
=Request=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00210100]
|-
| 1
| cur_outaddr0, linearmem vaddr.
|-
| 2
| cur_outaddr1, linearmem vaddr.
|-
| 3
| new_outaddr0, linearmem vaddr.
|-
| 4
| new_outaddr1, linearmem vaddr.
|}
=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Resultcode
|}
=Description=
This can only be used when [[MVDSTD:SetupOutputBuffers]] was previously used.
If a certain state flag is zero, this first writes a 0x10-byte entry into the global table used by [[MVDSTD:SetupOutputBuffers]] with entry_index=total_entries, then that flag is set.
This verifies that cur_outaddrX(converted to physaddr) matches the state data for entry0 which originated from [[MVDSTD:SetupOutputBuffers]]. Then those two addrs in state are overwritten with new_outaddrX(converted to physaddr).
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00210100]
|-
| 1
| cur_outaddr0, linearmem vaddr.
|-
| 2
| cur_outaddr1, linearmem vaddr.
|-
| 3
| new_outaddr0, linearmem vaddr.
|-
| 4
| new_outaddr1, linearmem vaddr.
|}
=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Resultcode
|}
=Description=
This can only be used when [[MVDSTD:SetupOutputBuffers]] was previously used.
If a certain state flag is zero, this first writes a 0x10-byte entry into the global table used by [[MVDSTD:SetupOutputBuffers]] with entry_index=total_entries, then that flag is set.
This verifies that cur_outaddrX(converted to physaddr) matches the state data for entry0 which originated from [[MVDSTD:SetupOutputBuffers]]. Then those two addrs in state are overwritten with new_outaddrX(converted to physaddr).