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mesa/src/broadcom/cle/v3d_packet_v21.xml

v3d_packet_v21.xml 15KB
Originale Blame Cronologia

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  1. <vcxml gen="2.1">

  2.   <packet name="Halt" code="0"/>

  3.   <packet name="NOP" code="1"/>

  4.   <packet name="Flush" code="4" cl="B"/>

  5.   <packet name="Flush All State" code="5" cl="B"/>

  6.   <packet name="Start Tile Binning" code="6" cl="B"/>

  7.   <packet name="Increment Semaphore" code="7"/>

  8.   <packet name="Wait on Semaphore" code="8"/>

  9.   <packet name="Branch" code="16">

  10.     <field name="Address" size="32" start="0" type="address"/>

  11.   </packet>

  12.   <packet name="Branch to sub-list" code="17">

  13.     <field name="Address" size="32" start="0" type="address"/>

  14.   </packet>

  15.   <packet name="Return from sub-list" code="18"/>

  16. 

  17.   <packet name="Store Multi-sample Resolved Tile Color Buffer" code="24" cl="R"/>

  18.   <packet name="Store Multi-sample Resolved Tile Color Buffer and EOF" code="25" cl="R"/>

  19. 

  20.   <packet name="Store Full Resolution Tile Buffer" cl="R" code="26">

  21.     <field name="Address" size="28" start="4" type="address"/>

  22.     <field name="Last Tile" size="1" start="3" type="bool"/>

  23.     <field name="Disable Clear on Write" size="1" start="2" type="bool"/>

  24.     <field name="Disable Z/Stencil Buffer write" size="1" start="1" type="bool"/>

  25.     <field name="Disable Color Buffer write" size="1" start="0" type="bool"/>

  26.   </packet>

  27. 

  28.   <packet name="Re-load Full Resolution Tile Buffer" cl="R" code="27">

  29.     <field name="Address" size="28" start="4" type="address"/>

  30.     <field name="Disable Z/Stencil Buffer read" size="1" start="1" type="bool"/>

  31.     <field name="Disable Color Buffer read" size="1" start="0" type="bool"/>

  32.   </packet>

  33. 

  34.   <packet name="Store Tile Buffer General" code="28" cl="R">

  35.     <field name="Memory base address of frame/tile dump buffer" size="28" start="20" type="address"/>

  36.     <field name="Last Tile of Frame" size="1" start="19" type="bool"/>

  37.     <field name="Disable VG-Mask buffer dump" size="1" start="18" type="bool"/>

  38.     <field name="Disable Z/Stencil buffer dump" size="1" start="17" type="bool"/>

  39.     <field name="Disable Color buffer dump" size="1" start="16" type="bool"/>

  40.     <field name="Disable VG-Mask buffer clear on store/dump" size="1" start="15" type="bool"/>

  41.     <field name="Disable Z/Stencil buffer clear on store/dump" size="1" start="14" type="bool"/>

  42.     <field name="Disable Color buffer clear on store/dump" size="1" start="13" type="bool"/>

  43. 

  44.     <field name="Pixel Color Format" size="2" start="8" type="uint">

  45.       <value name="rgba8888" value="0"/>

  46.       <value name="bgr565 dithered" value="1"/>

  47.       <value name="bgr565 no dither" value="2"/>

  48.     </field>

  49. 

  50.     <field name="Mode" size="2" start="6" type="uint">

  51.       <value name="Sample 0" value="0"/>

  52.       <value name="Decimate x4" value="1"/>

  53.       <value name="Decimate x16" value="2"/>

  54.     </field>

  55. 

  56.     <field name="Format" size="2" start="4" type="uint">

  57.       <value name="Raster" value="0"/>

  58.       <value name="T" value="1"/>

  59.       <value name="LT" value="2"/>

  60.     </field>

  61. 

  62.     <field name="Buffer to Store" size="3" start="0" type="uint">

  63.       <value name="None" value="0"/>

  64.       <value name="Color" value="1"/>

  65.       <value name="Z/stencil" value="2"/>

  66.       <value name="Z" value="3"/>

  67.       <value name="VG-Mask" value="4"/>

  68.     </field>

  69.   </packet>

  70. 

  71.   <packet name="Load Tile Buffer General" code="29" cl="R">

  72.     <field name="Memory base address of frame/tile dump buffer" size="28" start="20" type="address"/>

  73.     <field name="Disable VG-Mask buffer load" size="1" start="18" type="bool"/>

  74.     <field name="Disable Z/Stencil buffer load" size="1" start="17" type="bool"/>

  75.     <field name="Disable Color buffer load" size="1" start="16" type="bool"/>

  76. 

  77.     <field name="Pixel Color Format" size="2" start="8" type="uint">

  78.       <value name="rgba8888" value="0"/>

  79.       <value name="bgr565 dithered" value="1"/>

  80.       <value name="bgr565 no dither" value="2"/>

  81.     </field>

  82. 

  83.     <field name="Mode" size="2" start="6" type="uint">

  84.       <value name="Sample 0" value="0"/>

  85.       <value name="Decimate x4" value="1"/>

  86.       <value name="Decimate x16" value="2"/>

  87.     </field>

  88. 

  89.     <field name="Format" size="2" start="4" type="uint">

  90.       <value name="Raster" value="0"/>

  91.       <value name="T" value="1"/>

  92.       <value name="LT" value="2"/>

  93.     </field>

  94. 

  95.     <field name="Buffer to Store" size="3" start="0" type="uint">

  96.       <value name="None" value="0"/>

  97.       <value name="Color" value="1"/>

  98.       <value name="Z/stencil" value="2"/>

  99.       <value name="Z" value="3"/>

  100.       <value name="VG-Mask" value="4"/>

  101.     </field>

  102.   </packet>

  103. 

  104.   <packet name="Indexed Primitive List" code="32">

  105.     <field name="Maximum Index" size="32" start="72" type="uint"/>

  106.     <field name="Address of Indices List" size="32" start="40" type="uint"/>

  107.     <field name="Length" size="32" start="8" type="uint"/>

  108.     <field name="Index type" size="4" start="4" type="uint">

  109.       <value name="8-bit" value="0"/>

  110.       <value name="16-bit" value="1"/>

  111.     </field>

  112.     <field name="Primitive mode" size="4" start="0" type="uint">

  113.       <value name="points" value="0"/>

  114.       <value name="lines" value="1"/>

  115.       <value name="line loop" value="2"/>

  116.       <value name="line strip" value="3"/>

  117.       <value name="triangles" value="4"/>

  118.       <value name="triangles strip" value="5"/>

  119.       <value name="triangles fan" value="6"/>

  120.     </field>

  121.   </packet>

  122. 

  123.   <packet name="Vertex Array Primitives" code="33">

  124.     <field name="Index of First Vertex" size="32" start="40" type="uint"/>

  125.     <field name="Length" size="32" start="8" type="uint"/>

  126.     <field name="Primitive mode" size="4" start="0" type="uint">

  127.       <value name="points" value="0"/>

  128.       <value name="lines" value="1"/>

  129.       <value name="line loop" value="2"/>

  130.       <value name="line strip" value="3"/>

  131.       <value name="triangles" value="4"/>

  132.       <value name="triangles strip" value="5"/>

  133.       <value name="triangles fan" value="6"/>

  134.     </field>

  135.   </packet>

  136. 

  137.   <packet name="Primitive List Format" cl="R" code="56">

  138.     <field name="Data Type" size="4" start="4" type="uint">

  139.       <value name="16-bit index" value="1"/>

  140.       <value name="32-bit x/y" value="3"/>

  141.     </field>

  142. 

  143.     <field name="Primitive Type" size="4" start="0" type="uint">

  144.       <value name="Points List" value="0"/>

  145.       <value name="Lines List" value="1"/>

  146.       <value name="Triangles List" value="2"/>

  147.       <value name="RHY List" value="3"/>

  148.     </field>

  149.   </packet>

  150. 

  151.   <packet name="GL Shader State" code="64">

  152.     <!-- The address field will be filled in by kernel validation code. -->

  153.     <field name="Address" size="28" start="0" type="uint"/>

  154.     <field name="Extended shader record" size="1" start="3" type="bool"/>

  155.     <field name="Number of attribute arrays" size="3" start="0" type="uint"/>

  156.   </packet>

  157. 

  158.   <packet name="Clear Colors" cl="R" code="114">

  159.     <field name="Clear Stencil" size="8" start="96" type="uint"/>

  160.     <field name="Clear VG Mask" size="8" start="88" type="uint"/>

  161.     <field name="Clear ZS" size="24" start="64" type="uint"/>

  162.     <field name="Clear Color" size="64" start="0" type="uint"/>

  163.   </packet>

  164. 

  165.   <packet name="Configuration Bits" code="96">

  166.     <field name="Early Z updates enable" size="1" start="17" type="bool"/>

  167.     <field name="Early Z enable" size="1" start="16" type="bool"/>

  168.     <field name="Z updates enable" size="1" start="15" type="bool"/>

  169.     <field name="Depth-Test Function" size="3" start="12" type="uint"/>

  170.     <!-- add values -->

  171.     <field name="Coverage Read Mode" size="1" start="11" type="uint"/>

  172.     <!-- add values -->

  173.     <field name="Coverage Pipe Select" size="1" start="8" type="bool"/>

  174.     <field name="Rasteriser Oversample Mode" size="2" start="6" type="bool"/>

  175.     <!-- add values -->

  176.     <field name="Coverage Read Type" size="1" start="5" type="uint"/>

  177.     <!-- add values -->

  178.     <field name="Antialiased Points and Lines" size="1" start="4" type="bool"/>

  179.     <field name="Enable Depth Offset" size="1" start="3" type="bool"/>

  180.     <field name="Clockwise Primitives" size="1" start="2" type="bool"/>

  181.     <field name="Enable Reverse Facing Primitive" size="1" start="1" type="bool"/>

  182.     <field name="Enable Forward Facing Primitive" size="1" start="0" type="bool"/>

  183.   </packet>

  184. 

  185.   <packet name="Flat Shade Flags" code="97">

  186.     <field name="Flat-shading Flags" size="32" start="0" type="uint"/>

  187.   </packet>

  188. 

  189.   <packet name="Point size" code="98">

  190.     <field name="Point Size" size="32" start="0" type="float"/>

  191.   </packet>

  192. 

  193.   <packet name="Line width" code="99">

  194.     <field name="Line width" size="32" start="0" type="float"/>

  195.   </packet>

  196. 

  197.   <packet name="RHT X boundary" code="100">

  198.     <field name="RHT primitive X boundary" size="16" start="0" type="int"/>

  199.   </packet>

  200. 

  201.   <packet name="Depth Offset" code="101">

  202.     <!-- these fields are both float-1-8-7 encoded (top 16 bits of a float32) -->

  203.     <field name="Depth Offset Units" size="16" start="16" type="uint"/>

  204.     <field name="Depth Offset Factor" size="16" start="0" type="uint"/>

  205.   </packet>

  206. 

  207.   <packet name="Clip Window" code="102">

  208.     <field name="Clip Window Height in pixels" size="16" start="48" type="uint"/>

  209.     <field name="Clip Window Width in pixels" size="16" start="32" type="uint"/>

  210.     <field name="Clip Window Bottom Pixel Coordinate" size="16" start="16" type="uint"/>

  211.     <field name="Clip Window Left Pixel Coordinate" size="16" start="0" type="uint"/>

  212.   </packet>

  213. 

  214.   <packet name="Viewport Offset" code="103">

  215.     <field name="Viewport Centre Y-coordinate" size="16" start="16" type="s12.4"/>

  216.     <field name="Viewport Centre X-coordinate" size="16" start="0" type="s12.4"/>

  217.   </packet>

  218. 

  219.   <packet name="Z min and max clipping planes" code="104">

  220.     <field name="Maximum Zw" size="32" start="32" type="float"/>

  221.     <field name="Minimum Zw" size="32" start="0" type="float"/>

  222.   </packet>

  223. 

  224.   <packet name="Clipper XY Scaling" code="105" cl="B">

  225.     <field name="Viewport Half-Height in 1/16th of pixel" size="32" start="32" type="float"/>

  226.     <field name="Viewport Half-Width in 1/16th of pixel" size="32" start="0" type="float"/>

  227.   </packet>

  228. 

  229.   <packet name="Clipper Z Scale and Offset" code="106" cl="B">

  230.     <field name="Viewport Z Offset (Zc to Zs)" size="32" start="32" type="float"/>

  231.     <field name="Viewport Z Scale (Zc to Zs)" size="32" start="0" type="float"/>

  232.   </packet>

  233. 

  234.   <packet name="Tile Binning Mode Configuration" code="112" cl="B">

  235.     <field name="Double-buffer in non-ms mode" size="1" start="119" type="bool"/>

  236. 

  237.     <field name="Tile Allocation Block Size" size="2" start="117" type="uint">

  238.       <value name="block size 32" value="0"/>

  239.       <value name="block size 64" value="1"/>

  240.       <value name="block size 128" value="2"/>

  241.       <value name="block size 256" value="3"/>

  242.     </field>

  243. 

  244.     <field name="Tile Allocation Initial Block Size" size="2" start="115" type="uint">

  245.       <value name="block size 32" value="0"/>

  246.       <value name="block size 64" value="1"/>

  247.       <value name="block size 128" value="2"/>

  248.       <value name="block size 256" value="3"/>

  249.     </field>

  250. 

  251.     <field name="Auto-initialise Tile State Data Array" size="1" start="114" type="bool"/>

  252.     <field name="Tile Buffer 64-bit Color Depth" size="1" start="113" type="bool"/>

  253.     <field name="Multisample Mode (4x)" size="1" start="112" type="bool"/>

  254. 

  255.     <field name="Height (in tiles)" size="8" start="104" type="uint"/>

  256.     <field name="Width (in tiles)" size="8" start="96" type="uint"/>

  257. 

  258.     <field name="Tile State Data Array Address" size="32" start="64" type="uint"/>

  259.     <field name="Tile Allocation memory size" size="32" start="32" type="uint"/>

  260.     <field name="Tile Allocation memory address" size="32" start="0" type="uint"/>

  261. 

  262.   </packet>

  263. 

  264.   <packet name="Tile Rendering Mode Configuration" code="113" cl="R">

  265.     <field name="Double-buffer in non-ms mode" size="1" start="76" type="bool"/>

  266.     <field name="Early-Z/Early-Cov disable" size="1" start="75" type="bool"/>

  267.     <field name="Early-Z Update Direction GT/GE" size="1" start="74" type="bool"/>

  268.     <field name="Select Coverage Mode" size="1" start="73" type="bool"/>

  269.     <field name="Enable VG Mask Buffer" size="1" start="72" type="bool"/>

  270.     <field name="Memory Format" size="2" start="70" type="uint">

  271.       <value name="Raster" value="0"/>

  272.       <value name="T" value="1"/>

  273.       <value name="LT" value="2"/>

  274.     </field>

  275.     <field name="Decimate Mode" size="2" start="68" type="uint"/>

  276. 

  277.     <field name="Non-HDR Frame Buffer Color Format" size="2" start="66" type="uint">

  278.       <value name="rendering config bgr565 dithered" value="0"/>

  279.       <value name="rendering config rgba8888" value="1"/>

  280.       <value name="rendering config bgr565 no dither" value="2"/>

  281.     </field>

  282. 

  283.     <field name="Tile Buffer 64-bit Color Depth" size="1" start="65" type="bool"/>

  284.     <field name="Multisample Mode (4x)" size="1" start="64" type="bool"/>

  285.     <field name="Height (pixels)" size="16" start="48" type="uint"/>

  286.     <field name="Width (pixels)" size="16" start="32" type="uint"/>

  287.     <field name="Memory Address" size="32" start="0" type="address"/>

  288.   </packet>

  289. 

  290.   <packet name="Tile Coordinates" code="115" cl="R">

  291.     <field name="Tile Row Number" size="8" start="8" type="uint"/>

  292.     <field name="Tile Column Number" size="8" start="0" type="uint"/>

  293.   </packet>

  294. 

  295.   <packet name="Gem Relocations" code="254" cl="B">

  296.     <field name="buffer 1" size="32" start="32" type="uint"/>

  297.     <field name="buffer 0" size="32" start="0" type="uint"/>

  298.   </packet>

  299. 

  300.   <struct name="Shader Record">

  301.     <field name="Fragment Shader is single threaded" size="1" start="0" type="bool"/>

  302.     <field name="Point Size included in shaded vertex data" size="1" start="1" type="bool"/>

  303.     <field name="Enable Clipping" size="1" start="2" type="bool"/>

  304. 

  305.     <field name="Fragment Shader Number of Uniforms (not used currently)" size="16" start="2b" type="uint"/>

  306.     <field name="Fragment Shader Number of Varyings" size="8" start="3b" type="uint"/>

  307.     <field name="Fragment Shader Code Address" size="32" start="4b" type="address"/>

  308.     <!-- set up by the kernel -->

  309.     <field name="Fragment Shader Uniforms Address" size="32" start="8b" type="uint"/>

  310. 

  311.     <field name="Vertex Shader Number of Uniforms (not used currently)" size="16" start="12b" type="uint"/>

  312.     <field name="Vertex Shader Attribute Array select bits" size="8" start="14b" type="uint"/>

  313.     <field name="Vertex Shader Total Attributes Size" size="8" start="15b" type="uint"/>

  314.     <field name="Vertex Shader Code Address" size="32" start="16b" type="address"/>

  315.     <!-- set up by the kernel -->

  316.     <field name="Vertex Shader Uniforms Address" size="32" start="16b" type="uint"/>

  317. 

  318.     <field name="Coordinate Shader Number of Uniforms (not used currently)" size="16" start="24b" type="uint"/>

  319.     <field name="Coordinate Shader Attribute Array select bits" size="8" start="26b" type="uint"/>

  320.     <field name="Coordinate Shader Total Attributes Size" size="8" start="27b" type="uint"/>

  321.     <field name="Coordinate Shader Code Address" size="32" start="28b" type="address"/>

  322.     <!-- set up by the kernel -->

  323.     <field name="Coordinate Shader Uniforms Address" size="32" start="32b" type="uint"/>

  324.   </struct>

  325. 

  326.   <struct name="Attribute Record">

  327.     <field name="Address" size="32" start="0b" type="address"/>

  328.     <field name="Number of Bytes minus 1" size="8" start="4b" type="uint"/>

  329.     <field name="Stride" size="8" start="5b" type="uint"/>

  330.     <field name="Vertex Shader VPM offset" size="8" start="6b" type="uint"/>

  331.     <field name="Coordinate Shader VPM offset" size="8" start="7b" type="uint"/>

  332.   </struct>

  333. 

  334. </vcxml>