xref: /third_party/mesa3d/src/imagination/csbgen/rogue_vdm.xml

<?xml version="1.0" ?>

<!--
Copyright © 2022 Imagination Technologies Ltd.

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of this software and associated documentation files (the "Software"), to deal
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The above copyright notice and this permission notice (including the next
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Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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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">

	<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>