xref: /aosp_15_r20/external/mesa3d/src/imagination/csbgen/rogue_vdm.xml (revision 6104692788411f58d303aa86923a9ff6ecaded22)

<?xml version="1.0" ?>

<!--
Copyright © 2022 Imagination Technologies Ltd.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice (including the next
paragraph) shall be included in all copies or substantial portions of the
Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
-->

<csbgen name="ROGUE" prefix="VDMCTRL">

  <define name="GUARD_SIZE_DEFAULT" value="64"/>

  <enum name="BLOCK_TYPE">
    <value name="PPP_STATE_UPDATE" value="0"/>
    <value name="PDS_STATE_UPDATE" value="1"/>
    <value name="VDM_STATE_UPDATE" value="2"/>
    <value name="INDEX_LIST"       value="3"/>
    <value name="STREAM_LINK"      value="4"/>
    <value name="STREAM_RETURN"    value="5"/>
    <value name="STREAM_TERMINATE" value="6"/>
    <value name="CONTROL"          value="7"/>
  </enum>

  <enum name="DM_TARGET">
    <value name="VDM" value="0"/>
    <value name="DDM" value="1"/>
  </enum>

  <enum name="FLATSHADE_CONTROL">
    <value name="VERTEX_0" value="0"/>
    <value name="VERTEX_1" value="1"/>
    <value name="VERTEX_2" value="2"/>
  </enum>

  <enum name="INDEX_SIZE">
    <value name="B8"  value="0"/>
    <value name="B16" value="1"/>
    <value name="B32" value="2"/>
  </enum>

  <enum name="PRIMITIVE_TOPOLOGY">
    <value name="POINT_LIST"     value="0"/>
    <value name="LINE_LIST"      value="1"/>
    <value name="LINE_LIST_ADJ"  value="2"/>
    <value name="LINE_STRIP"     value="3"/>
    <value name="LINE_STRIP_ADJ" value="4"/>
    <value name="LINE_LOOP"      value="5"/>
    <value name="TRI_LIST"       value="6"/>
    <value name="TRI_LIST_ADJ"   value="7"/>
    <value name="TRI_LIST_EDGE"  value="8"/>
    <value name="TRI_STRIP"      value="9"/>
    <value name="TRI_STRIP_ADJ"  value="10"/>
    <value name="TRI_FAN"        value="11"/>
    <value name="PATCH_LIST"     value="12"/>
  </enum>

  <enum name="SD_TYPE">
    <value name="NONE" value="0"/>
    <value name="PDS"  value="1"/>
    <value name="USC"  value="2"/>
  </enum>

  <enum name="USC_TARGET">
    <value name="ALL" value="0"/>
    <value name="ANY" value="1"/>
  </enum>

  <enum name="UVS_SCRATCH_SIZE_SELECT">
    <value name="FIVE" value="0"/>
    <value name="ONE"  value="1"/>
  </enum>

  <struct name="PPP_STATE0" length="1">
    <field name="block_type" start="29" end="31" type="BLOCK_TYPE" default="PPP_STATE_UPDATE"/>
    <field name="word_count" start="8" end="15" type="uint"/>
    <field name="addrmsb" start="0" end="7" shift="32" type="address"/>
  </struct>

  <struct name="PPP_STATE1" length="1">
    <field name="addrlsb" start="2" end="31" shift="2" type="address"/>
  </struct>

  <struct name="PDS_STATE0" length="1">
    <field name="block_type" start="29" end="31" type="BLOCK_TYPE" default="PDS_STATE_UPDATE"/>
    <field name="dm_target" start="28" end="28" type="DM_TARGET"/>
    <field name="usc_target" start="25" end="25" type="USC_TARGET"/>
    <field name="usc_common_size" start="16" end="24" type="uint">
      <define name="UNIT_SIZE" value="64"/>
    </field>
    <field name="usc_unified_size" start="10" end="15" type="uint">
      <define name="UNIT_SIZE" value="16"/>
    </field>
    <field name="pds_temp_size" start="6" end="9" type="uint">
      <define name="UNIT_SIZE" value="16"/>
    </field>
    <field name="pds_data_size" start="0" end="5" type="uint">
      <define name="UNIT_SIZE" value="16"/>
    </field>
  </struct>

  <struct name="PDS_STATE1" length="1">
    <!-- This is an offset actually. Note for when we auto-generate the xmls. -->
    <field name="pds_data_addr" start="4" end="31" shift="4" type="address"/>
    <field name="sd_type" start="2" end="3" type="SD_TYPE"/>
    <field name="sd_next_type" start="0" end="1" type="SD_TYPE"/>
  </struct>

  <struct name="PDS_STATE2" length="1">
    <!-- This is an offset actually. Note for when we auto-generate the xmls. -->
    <field name="pds_code_addr" start="4" end="31" shift="4" type="address"/>
  </struct>

  <struct name="STREAM_LINK0" length="1">
    <field name="block_type" start="29" end="31" type="BLOCK_TYPE" default="STREAM_LINK"/>
    <field name="with_return" start="28" end="28" type="bool"/>
    <field name="compare_present" start="27" end="27" type="bool"/>
    <field name="compare_mode" start="24" end="26" type="uint"/>
    <field name="compare_data" start="8" end="23" type="uint"/>
    <field name="link_addrmsb" start="0" end="7" shift="32" type="address"/>
  </struct>

  <struct name="STREAM_LINK1" length="1">
    <field name="link_addrlsb" start="2" end="31" shift="2" type="address"/>
  </struct>

  <struct name="STREAM_RETURN" length="1">
    <field name="block_type" start="29" end="31" type="BLOCK_TYPE" default="STREAM_RETURN"/>
  </struct>

  <struct name="STREAM_TERMINATE" length="1">
    <field name="block_type" start="29" end="31" type="BLOCK_TYPE" default="STREAM_TERMINATE"/>
    <field name="context" start="0" end="0" type="bool"/>
  </struct>

  <struct name="VDM_STATE0" length="1">
    <field name="block_type" start="29" end="31" type="BLOCK_TYPE" default="VDM_STATE_UPDATE"/>
    <field name="cut_index_present" start="28" end="28" type="bool"/>
    <field name="vs_data_addr_present" start="27" end="27" type="bool"/>
    <field name="vs_other_present" start="26" end="26" type="bool"/>
    <field name="ds_present" start="24" end="24" type="bool"/>
    <field name="gs_present" start="23" end="23" type="bool"/>
    <field name="hs_present" start="22" end="22" type="bool"/>
    <field name="cam_size" start="7" end="14" type="uint"/>
    <field name="uvs_scratch_size_select" start="6" end="6" type="UVS_SCRATCH_SIZE_SELECT"/>
    <field name="cut_index_enable" start="5" end="5" type="bool"/>
    <field name="tess_enable" start="4" end="4" type="bool"/>
    <field name="gs_enable" start="3" end="3" type="bool"/>
    <field name="flatshade_control" start="1" end="2" type="FLATSHADE_CONTROL"/>
    <field name="generate_primitive_id" start="0" end="0" type="bool"/>
  </struct>

  <struct name="VDM_STATE1" length="1">
    <field name="cut_index" start="0" end="31" type="uint"/>
  </struct>

  <struct name="VDM_STATE2" length="1">
    <field name="vs_pds_data_base_addr" start="4" end="31" shift="4" type="address"/>
  </struct>

  <struct name="VDM_STATE3" length="1">
    <field name="vs_pds_code_base_addr" start="4" end="31" shift="4" type="address"/>
  </struct>

  <struct name="VDM_STATE4" length="1">
    <field name="vs_output_size" start="0" end="7" type="uint">
      <define name="UNIT_SIZE" value="4"/>
    </field>
  </struct>

  <struct name="VDM_STATE5" length="1">
    <field name="vs_max_instances_ext" start="31" end="31" type="bool"/>
    <field name="vs_max_instances" start="25" end="29" type="uint"/>
    <field name="vs_usc_common_size" start="16" end="24" type="uint">
      <define name="UNIT_SIZE" value="64"/>
    </field>
    <field name="vs_usc_unified_size" start="10" end="15" type="uint">
      <define name="UNIT_SIZE" value="16"/>
    </field>
    <field name="vs_pds_temp_size" start="6" end="9" type="uint">
      <define name="UNIT_SIZE" value="16"/>
    </field>
    <field name="vs_pds_data_size" start="0" end="5" type="uint">
      <define name="UNIT_SIZE" value="16"/>
    </field>
  </struct>

  <struct name="INDEX_LIST0" length="1">
    <field name="block_type" start="29" end="31" type="BLOCK_TYPE" default="INDEX_LIST"/>
    <field name="index_addr_present" start="28" end="28" type="bool"/>
    <field name="index_count_present" start="27" end="27" type="bool"/>
    <field name="index_instance_count_present" start="26" end="26" type="bool"/>
    <field name="index_offset_present" start="25" end="25" type="bool"/>
    <field name="start_present" start="24" end="24" type="bool"/>
    <field name="indirect_addr_present" start="23" end="23" type="bool"/>
    <field name="split_count_present" start="22" end="22" type="bool"/>
    <condition type="if" check="VDM_DEGENERATE_CULLING"/>
      <field name="degen_cull_enable" start="19" end="19" type="bool"/>
    <condition type="endif" check="VDM_DEGENERATE_CULLING"/>
    <field name="index_size" start="17" end="18" type="INDEX_SIZE"/>
    <field name="patch_count" start="12" end="16" type="uint"/>
    <field name="primitive_topology" start="8" end="11" type="PRIMITIVE_TOPOLOGY"/>
    <field name="index_base_addrmsb" start="0" end="7" shift="32" type="address"/>
  </struct>

  <struct name="INDEX_LIST1" length="1">
    <field name="index_base_addrlsb" start="0" end="31" shift="0" type="address"/>
  </struct>

  <struct name="INDEX_LIST2" length="1">
    <field name="index_count" start="0" end="31" type="uint"/>
  </struct>

  <struct name="INDEX_LIST3" length="1">
    <field name="instance_count" start="0" end="31" type="uint"/>
  </struct>

  <struct name="INDEX_LIST4" length="1">
    <field name="index_offset" start="0" end="31" type="uint"/>
  </struct>

  <struct name="INDEX_LIST5" length="1">
    <field name="start_index" start="0" end="31" type="uint"/>
  </struct>

  <struct name="INDEX_LIST6" length="1">
    <field name="start_instance" start="0" end="31" type="uint"/>
  </struct>

  <struct name="INDEX_LIST7" length="1">
    <field name="indirect_base_addrmsb" start="0" end="7" shift="32" type="address"/>
  </struct>

  <struct name="INDEX_LIST8" length="1">
    <field name="indirect_base_addrlsb" start="2" end="31" shift="2" type="address"/>
  </struct>

  <struct name="INDEX_LIST9" length="1">
    <field name="split_count" start="0" end="15" type="uint"/>
  </struct>

</csbgen>