src/broadcom/cle/v3d_packet_v33.xml

   1 <vcxml gen="3.3">
   2
   3   <enum name="Compare Function" prefix="V3D_COMPARE_FUNC">
   4     <value name="NEVER" value="0"/>
   5     <value name="LESS" value="1"/>
   6     <value name="EQUAL" value="2"/>
   7     <value name="LEQUAL" value="3"/>
   8     <value name="GREATER" value="4"/>
   9     <value name="NOTEQUAL" value="5"/>
  10     <value name="GEQUAL" value="6"/>
  11     <value name="ALWAYS" value="7"/>
  12   </enum>
  13
  14   <enum name="Blend Factor" prefix="V3D_BLEND_FACTOR">
  15     <value name="ZERO" value="0"/>
  16     <value name="ONE" value="1"/>
  17     <value name="SRC_COLOR" value="2"/>
  18     <value name="INV_SRC_COLOR" value="3"/>
  19     <value name="DST_COLOR" value="4"/>
  20     <value name="INV_DST_COLOR" value="5"/>
  21     <value name="SRC_ALPHA" value="6"/>
  22     <value name="INV_SRC_ALPHA" value="7"/>
  23     <value name="DST_ALPHA" value="8"/>
  24     <value name="INV_DST_ALPHA" value="9"/>
  25     <value name="CONST_COLOR" value="10"/>
  26     <value name="INV_CONST_COLOR" value="11"/>
  27     <value name="CONST_ALPHA" value="12"/>
  28     <value name="INV_CONST_ALPHA" value="13"/>
  29     <value name="SRC_ALPHA_SATURATE" value="14"/>
  30   </enum>
  31
  32   <enum name="Blend Mode" prefix="V3D_BLEND_MODE">
  33     <value name="ADD" value="0"/>
  34     <value name="SUB" value="1"/>
  35     <value name="RSUB" value="2"/>
  36     <value name="MIN" value="3"/>
  37     <value name="MAX" value="4"/>
  38     <value name="MUL" value="5"/>
  39     <value name="SCREEN" value="6"/>
  40     <value name="DARKEN" value="7"/>
  41     <value name="LIGHTEN" value="8"/>
  42   </enum>
  43
  44   <enum name="Stencil Op" prefix="V3D_STENCIL_OP">
  45     <value name="ZERO" value="0"/>
  46     <value name="KEEP" value="1"/>
  47     <value name="REPLACE" value="2"/>
  48     <value name="INCR" value="3"/>
  49     <value name="DECR" value="4"/>
  50     <value name="INVERT" value="5"/>
  51     <value name="INCWRAP" value="6"/>
  52     <value name="DECWRAP" value="7"/>
  53   </enum>
  54
  55   <enum name="Primitive" prefix="V3D_PRIM">
  56     <value name="POINTS" value="0"/>
  57     <value name="LINES" value="1"/>
  58     <value name="LINE_LOOP" value="2"/>
  59     <value name="LINE_STRIP" value="3"/>
  60     <value name="TRIANGLES" value="4"/>
  61     <value name="TRIANGLE_STRIP" value="5"/>
  62     <value name="TRIANGLE_FAN" value="6"/>
  63     <value name="POINTS_TF" value="16"/>
  64     <value name="LINES_TF" value="17"/>
  65     <value name="LINE_LOOP_TF" value="18"/>
  66     <value name="LINE_STRIP_TF" value="19"/>
  67     <value name="TRIANGLES_TF" value="20"/>
  68     <value name="TRIANGLE_STRIP_TF" value="21"/>
  69     <value name="TRIANGLE_FAN_TF" value="22"/>
  70   </enum>
  71
  72   <packet code="0" name="Halt"/>
  73   <packet code="1" name="NOP"/>
  74   <packet code="4" name="Flush"/>
  75   <packet code="5" name="Flush All State"/>
  76   <packet code="6" name="Start Tile Binning"/>
  77   <packet code="7" name="Increment Semaphore"/>
  78   <packet code="8" name="Wait on Semaphore"/>
  79   <packet code="9" name="Wait for previous frame"/>
  80   <packet code="10" name="Enable Z-only rendering" cl="R"/>
  81   <packet code="11" name="Disable Z-only rendering" cl="R"/>
  82   <packet code="12" name="End of Z-only rendering in frame"/>
  83   <packet code="13" name="End of rendering"/>
  84
  85   <packet code="14" name="Wait for transform feedback" cl="B">
  86     <field name="Block count" size="8" start="0" type="uint"/>
  87   </packet>
  88
  89   <packet code="15" name="Branch to auto-chained sub-list">
  90     <field name="address" size="32" start="0" type="address"/>
  91   </packet>
  92
  93   <packet code="16" name="Branch">
  94     <field name="address" size="32" start="0" type="address"/>
  95   </packet>
  96
  97   <packet code="17" name="Branch to Sub-list">
  98     <field name="address" size="32" start="0" type="address"/>
  99   </packet>
 100
 101   <packet code="18" name="Return from sub-list"/>
 102   <packet code="19" name="Flush VCD cache"/>
 103
 104   <packet code="20" name="Start Address of Generic Tile List">
 105     <field name="start" size="32" start="0" type="address"/>
 106     <field name="end" size="32" start="32" type="address"/>
 107   </packet>
 108
 109   <packet code="21" name="Branch to Implicit Tile List">
 110     <field name="tile list set number" size="8" start="0" type="uint"/>
 111   </packet>
 112
 113   <packet code="22" name="Branch to Explicit Supertile">
 114     <field name="Absolute address of explicit supertile render list" size="32" start="24" type="address"/>
 115     <field name="explicit supertile number" size="8" start="16" type="uint"/>
 116     <field name="row number" size="8" start="8" type="uint"/>
 117     <field name="column number" size="8" start="0" type="uint"/>
 118   </packet>
 119
 120   <packet code="23" name="Supertile Coordinates">
 121     <field name="row number in supertiles" size="8" start="8" type="uint"/>
 122     <field name="column number in supertiles" size="8" start="0" type="uint"/>
 123   </packet>
 124
 125   <packet code="24" name="Store Multi-Sample Resolved Tile Color Buffer" cl="R"/>
 126
 127   <packet code="25" name="Store Multi-Sample Resolved Tile Color Buffer (extended)" cl="R">
 128     <field name="Disable Color Buffer write" size="8" start="8" type="uint"/>
 129     <field name="Enable Z write" size="1" start="7" type="bool"/>
 130     <field name="Enable Stencil write" size="1" start="6" type="bool"/>
 131     <!-- bit 5 unused -->
 132     <field name="Disable Colour buffer(s) clear on write" size="1" start="4" type="bool"/>
 133     <field name="Disable Stencil buffer clear on write" size="1" start="3" type="bool"/>
 134     <field name="Disable Z buffer clear on write" size="1" start="2" type="bool"/>
 135     <field name="Disable fast opportunistic write out in multisample mode" size="1" start="1" type="bool"/>
 136     <field name="Last Tile of Frame" size="1" start="0" type="bool"/>
 137   </packet>
 138
 139   <packet code="26" name="Reload Tile Colour Buffer" cl="R">
 140     <field name="Disable Colour Buffer load" size="8" start="8" type="uint"/>
 141     <field name="Enable Z load" size="1" start="7" type="bool"/>
 142     <field name="Enable Stencil load" size="1" start="6" type="bool"/>
 143   </packet>
 144
 145   <packet code="27" name="End of Tile Marker" cl="R"/>
 146
 147   <packet code="29" name="Store Tile Buffer General" cl="R">
 148     <field name="Address" size="24" start="24" type="address"/>
 149     <field name="Padded height of output image in UIF blocks" size="13" start="11" type="uint"/>
 150     <field name="XOR UIF" size="1" start="10" type="bool"/>
 151     <field name="Last Tile of Frame" size="1" start="8" type="bool"/>
 152     <field name="Disable Colour buffer(s) clear on write" size="1" start="7" type="bool"/>
 153     <field name="Disable Stencil buffer clear on write" size="1" start="6" type="bool"/>
 154     <field name="Disable Z buffer clear on write" size="1" start="5" type="bool"/>
 155     <field name="Raw Mode" size="1" start="4" type="bool"/>
 156     <field name="Buffer to Store" size="4" start="0" type="uint">
 157       <value name="Render target 0" value="0"/>
 158       <value name="Render target 1" value="1"/>
 159       <value name="Render target 2" value="2"/>
 160       <value name="Render target 3" value="3"/>
 161       <value name="None" value="8"/>
 162       <value name="Z" value="9"/>
 163       <value name="Stencil" value="10"/>
 164       <value name="Z+Stencil" value="11"/>
 165     </field>
 166   </packet>
 167
 168   <packet code="30" name="Load Tile Buffer General" cl="R">
 169     <field name="Address" size="24" start="24" type="address"/>
 170     <field name="Padded height of output image in UIF blocks" size="13" start="11" type="uint"/>
 171     <field name="XOR UIF" size="1" start="10" type="bool"/>
 172     <field name="Raw Mode" size="1" start="4" type="bool"/>
 173     <field name="Buffer to Load" size="4" start="0" type="uint">
 174       <value name="Render target 0" value="0"/>
 175       <value name="Render target 1" value="1"/>
 176       <value name="Render target 2" value="2"/>
 177       <value name="Render target 3" value="3"/>
 178       <value name="None" value="8"/>
 179       <value name="Z" value="9"/>
 180       <value name="Stencil" value="10"/>
 181       <value name="Z+Stencil" value="11"/>
 182     </field>
 183   </packet>
 184
 185   <packet code="32" name="Indexed Primitive List" cl="B">
 186     <field name="Minimum index" size="32" start="104" type="uint"/>
 187     <field name="Enable Primitive Restarts" size="1" start="103" type="bool"/>
 188     <field name="Maximum index" size="31" start="72" type="uint"/>
 189     <field name="Address of Indices List" size="32" start="40" type="address"/>
 190     <field name="Length" size="32" start="8" type="uint"/>
 191
 192     <field name="Index type" size="2" start="6" type="uint">
 193       <value name="Index type 8-bit" value="0"/>
 194       <value name="Index type 16-bit" value="1"/>
 195       <value name="Index type 32-bit" value="2"/>
 196     </field>
 197
 198     <field name="mode" size="5" start="0" type="Primitive"/>
 199   </packet>
 200
 201   <packet code="34" name="Indexed Instanced Primitive List" cl="B">
 202     <field name="Enable Primitive Restarts" size="1" start="135" type="bool"/>
 203     <field name="Maximum index" size="31" start="104" type="uint"/>
 204     <field name="Address of Indices List" size="32" start="72" type="address"/>
 205     <field name="Number of Instances" size="32" start="40" type="uint"/>
 206     <field name="Instance Length" size="32" start="8" type="uint"/>
 207
 208     <field name="Index type" size="2" start="6" type="uint">
 209       <value name="Index type 8-bit" value="0"/>
 210       <value name="Index type 16-bit" value="1"/>
 211       <value name="Index type 32-bit" value="2"/>
 212     </field>
 213
 214     <field name="mode" size="5" start="0" type="Primitive"/>
 215   </packet>
 216
 217   <packet code="36" name="Vertex Array Primitives" cl="B">
 218     <field name="Index of First Vertex" size="32" start="40" type="uint"/>
 219     <field name="Length" size="32" start="8" type="uint"/>
 220
 221     <field name="mode" size="8" start="0" type="Primitive"/>
 222   </packet>
 223
 224   <packet code="38" name="Vertex Array Instanced Primitives" cl="B">
 225     <field name="Index of First Vertex" size="32" start="72" type="uint"/>
 226     <field name="Number of Instances" size="32" start="40" type="uint"/>
 227     <field name="Instance Length" size="32" start="8" type="uint"/>
 228
 229     <field name="mode" size="8" start="0" type="Primitive"/>
 230   </packet>
 231
 232   <packet code="43" name="Base Vertex Base Instance" cl="B">
 233     <field name="Base Instance" size="32" start="32" type="uint"/>
 234
 235     <field name="Base Vertex" size="32" start="0" type="uint"/>
 236   </packet>
 237
 238   <packet code="56" name="Primitive List Format">
 239     <field name="data type" size="1" start="6" type="uint">
 240       <value name="List Indexed" value="0"/>
 241       <value name="List 32-bit X/Y" value="1"/>
 242     </field>
 243     <field name="primitive type" size="6" start="0" type="uint">
 244       <value name="List Points" value="0"/>
 245       <value name="List Lines" value="1"/>
 246       <value name="List Triangles" value="2"/>
 247     </field>
 248   </packet>
 249
 250   <packet code="64" name="GL Shader State">
 251     <field name="address" size="27" start="5" type="address"/>
 252     <field name="number of attribute arrays" size="5" start="0" type="uint"/>
 253   </packet>
 254
 255   <packet code="74" name="Transform Feedback Enable">
 256     <field name="number of 32-bit Output Buffer Address following" size="3" start="8" type="uint"/>
 257     <field name="number of 16-bit Output Data Specs following" size="5" start="11" type="uint"/>
 258   </packet>
 259
 260   <packet code="75" name="Flush Transform Feedback Data"/>
 261
 262   <struct name="Transform Feedback Output Data Spec">
 263     <field name="First Shaded Vertex Value to output" size="8" start="0" type="uint"/>
 264     <field name="Number of consecutive Vertex Values to output as 32-bit values minus 1" size="4" start="8" type="uint"/>
 265     <field name="Output Buffer to write to" size="2" start="12" type="uint"/>
 266   </struct>
 267
 268   <struct name="Transform Feedback Output Address">
 269     <field name="address" size="32" start="0" type="address"/>
 270   </struct>
 271
 272   <packet code="80" name="Stencil Config">
 273     <field name="Stencil Write Mask" size="8" start="32" type="uint"/>
 274     <field name="Back Config" size="1" start="29" type="bool"/>
 275     <field name="Front Config" size="1" start="28" type="bool"/>
 276     <field name="Stencil Pass Op" size="3" start="25" type="Stencil Op"/>
 277     <field name="Depth Test Fail Op" size="3" start="22" type="Stencil Op"/>
 278     <field name="Stencil Test Fail Op" size="3" start="19" type="Stencil Op"/>
 279     <field name="Stencil Test Function" size="3" start="16" type="Compare Function"/>
 280     <field name="Stencil Test Mask" size="8" start="8" type="uint"/>
 281     <field name="Stencil Ref Value" size="8" start="0" type="uint"/>
 282   </packet>
 283
 284   <packet code="84" name="Blend Config">
 285     <field name="VG Coverage Modes" size="2" start="28" type="uint"/>
 286     <field name="Colour blend dst factor" size="4" start="20" type="Blend Factor"/>
 287     <field name="Colour blend src factor" size="4" start="16" type="Blend Factor"/>
 288     <field name="Colour blend mode" size="4" start="12" type="Blend Mode"/>
 289     <field name="Alpha blend dst factor" size="4" start="8" type="Blend Factor"/>
 290     <field name="Alpha blend src factor" size="4" start="4" type="Blend Factor"/>
 291     <field name="Alpha blend mode" size="4" start="0" type="Blend Mode"/>
 292   </packet>
 293
 294   <packet code="86" name="Blend Constant Colour">
 295     <field name="Alpha (F16)" size="16" start="48" type="uint"/>
 296     <field name="Blue (F16)" size="16" start="32" type="uint"/>
 297     <field name="Green (F16)" size="16" start="16" type="uint"/>
 298     <field name="Red (F16)" size="16" start="0" type="uint"/>
 299   </packet>
 300
 301   <packet code="87" name="Colour Write Masks">
 302     <field name="Reserved" size="16" start="16" type="uint"/>
 303     <field name="Render Target 3 per colour component write masks" size="4" start="12" type="uint"/>
 304     <field name="Render Target 2 per colour component write masks" size="4" start="8" type="uint"/>
 305     <field name="Render Target 1 per colour component write masks" size="4" start="4" type="uint"/>
 306     <field name="Render Target 0 per colour component write masks" size="4" start="0" type="uint"/>
 307   </packet>
 308
 309   <packet code="96" name="Configuration Bits">
 310     <field name="Direct3D Provoking Vertex" size="1" start="21" type="bool"/>
 311     <field name="Direct3D 'Point-fill' mode" size="1" start="20" type="bool"/>
 312     <field name="Blend enable" size="1" start="19" type="bool"/>
 313     <field name="Stencil enable" size="1" start="18" type="bool"/>
 314     <field name="Early Z updates enable" size="1" start="17" type="bool"/>
 315     <field name="Early Z enable" size="1" start="16" type="bool"/>
 316     <field name="Z updates enable" size="1" start="15" type="bool"/>
 317     <field name="Depth-Test Function" size="3" start="12" type="Compare Function"/>
 318     <field name="Direct3D Wireframe triangles mode" size="1" start="11" type="bool"/>
 319     <field name="Coverage Update Mode" size="2" start="9" type="uint"/>
 320     <field name="Coverage Pipe Select" size="1" start="8" type="bool"/>
 321     <field name="Rasterizer Oversample Mode" size="2" start="6" type="uint"/>
 322     <field name="Line Rasterization" size="2" start="4" type="uint"/>
 323     <field name="Enable Depth Offset" size="1" start="3" type="bool"/>
 324     <field name="Clockwise Primitives" size="1" start="2" type="bool"/>
 325     <field name="Enable Reverse Facing Primitive" size="1" start="1" type="bool"/>
 326     <field name="Enable Forward Facing Primitive" size="1" start="0" type="bool"/>
 327   </packet>
 328
 329   <packet code="97" name="Zero All Flat Shade Flags"/>
 330
 331   <packet code="98" name="Flat Shade Flags">
 332     <field name="Flat Shade Flags for varyings V0*24" size="24" start="8" type="uint"/>
 333     <field name="Action for Flat Shade Flags of higher numbered varyings" size="2" start="6" type="uint"/>
 334     <field name="Action for Flat Shade Flags of lower numbered varyings" size="2" start="4" type="uint"/>
 335     <field name="Varying offset V0" size="4" start="0" type="uint"/>
 336   </packet>
 337
 338   <packet code="104" name="Point size">
 339     <field name="Point Size" size="32" start="0" type="float"/>
 340   </packet>
 341
 342   <packet code="105" name="Line width">
 343     <field name="Line width" size="32" start="0" type="float"/>
 344   </packet>
 345
 346   <packet name="Depth Offset" code="106">
 347     <!-- these fields are both float-1-8-7 encoded (top 16 bits of a float32) -->
 348     <field name="Depth Offset Units" size="16" start="16" type="uint"/>
 349     <field name="Depth Offset Factor" size="16" start="0" type="uint"/>
 350   </packet>
 351
 352   <packet name="Clip Window" code="107">
 353     <field name="Clip Window Height in pixels" size="16" start="48" type="uint"/>
 354     <field name="Clip Window Width in pixels" size="16" start="32" type="uint"/>
 355     <field name="Clip Window Bottom Pixel Coordinate" size="16" start="16" type="uint"/>
 356     <field name="Clip Window Left Pixel Coordinate" size="16" start="0" type="uint"/>
 357   </packet>
 358
 359   <packet name="Viewport Offset" code="108">
 360     <field name="Viewport Centre Y-coordinate" size="32" start="32" type="s24.8"/>
 361     <field name="Viewport Centre X-coordinate" size="32" start="0" type="s24.8"/>
 362   </packet>
 363
 364   <packet name="Clipper Z min/max clipping planes" code="109">
 365     <field name="Maximum Zw" size="32" start="32" type="float"/>
 366     <field name="Minimum Zw" size="32" start="0" type="float"/>
 367   </packet>
 368
 369   <packet name="Clipper XY Scaling" code="110" cl="B">
 370     <field name="Viewport Half-Height in 1/256th of pixel" size="32" start="32" type="float"/>
 371     <field name="Viewport Half-Width in 1/256th of pixel" size="32" start="0" type="float"/>
 372   </packet>
 373
 374   <packet name="Clipper Z Scale and Offset" code="111" cl="B">
 375     <field name="Viewport Z Offset (Zc to Zs)" size="32" start="32" type="float"/>
 376     <field name="Viewport Z Scale (Zc to Zs)" size="32" start="0" type="float"/>
 377   </packet>
 378
 379   <packet code="120" name="Tile Binning Mode Configuration (Part1)">
 380     <field name="Double-buffer in non-ms mode" size="1" start="63" type="bool"/>
 381     <field name="Multisample Mode (4x)" size="1" start="62" type="bool"/>
 382
 383     <field name="Maximum BPP of all render targets" size="2" start="60" type="uint">
 384       <value name="Render target maximum 32bpp" value="0"/>
 385       <value name="Render target maximum 64bpp" value="1"/>
 386       <value name="Render target maximum 128bpp" value="2"/>
 387     </field>
 388
 389     <field name="Number of Render Targets" size="4" start="56" type="uint"/>
 390     <field name="Height (in tiles)" size="12" start="44" type="uint"/>
 391     <field name="Width (in tiles)" size="12" start="32" type="uint"/>
 392
 393     <field name="Tile State Data Array Base Address" size="26" start="6" type="address"/>
 394
 395     <field name="tile allocation block size" size="2" start="4" type="uint">
 396       <value name="tile allocation block size 64b" value="0"/>
 397       <value name="tile allocation block size 128b" value="1"/>
 398       <value name="tile allocation block size 256b" value="2"/>
 399     </field>
 400     <field name="tile allocation initial block size" size="2" start="2" type="uint">
 401       <value name="tile allocation initial block size 64b" value="0"/>
 402       <value name="tile allocation initial block size 128b" value="1"/>
 403       <value name="tile allocation initial block size 256b" value="2"/>
 404     </field>
 405     <field name="auto-initialize tile state data array" size="1" start="1" type="bool" default="1"/>
 406     <field name="sub-id" size="1" start="0" type="uint" default="0"/>
 407   </packet>
 408
 409   <packet code="120" name="Tile Binning Mode Configuration (Part2)" cl="B">
 410     <field name="Tile Allocation Memory Address" size="32" start="32" type="address"/>
 411     <field name="Tile Allocation Memory Size" size="32" start="0" type="uint"/>
 412
 413     <field name="sub-id" size="1" start="0" type="uint" default="1"/>
 414   </packet>
 415
 416   <packet code="121" name="Tile Rendering Mode Configuration (Common Configuration)" cl="R">
 417     <field name="Disable Render Target Stores" size="8" start="56" type="uint"/>
 418     <field name="Enable Z Store" size="1" start="55" type="bool"/>
 419     <field name="Enable Stencil Store" size="1" start="54" type="bool"/>
 420
 421     <field name="Early-Z disable" size="1" start="46" type="bool"/>
 422
 423     <field name="Early-Z Test and Update Direction" size="1" start="45" type="uint">
 424       <value name="Early-Z direction LT/LE" value="0"/>
 425       <value name="Early-Z direction GT/GE" value="1"/>
 426     </field>
 427
 428     <field name="Select Coverage Mode" size="1" start="44" type="bool"/>
 429     <field name="Double-buffer in non-ms mode" size="1" start="43" type="bool"/>
 430     <field name="Multisample Mode (4x)" size="1" start="42" type="bool"/>
 431
 432     <field name="Maximum BPP of all render targets" size="2" start="40" type="uint">
 433       <value name="Render target maximum 32bpp" value="0"/>
 434       <value name="Render target maximum 64bpp" value="1"/>
 435       <value name="Render target maximum 128bpp" value="2"/>
 436     </field>
 437
 438     <field name="Image Height (pixels)" size="16" start="24" type="uint"/>
 439     <field name="Image Width (pixels)" size="16" start="8" type="uint"/>
 440     <field name="Number of Render Targets Minus 1" size="4" start="4" type="uint"/>
 441
 442     <field name="sub-id" size="4" start="0" type="uint" default="0"/>
 443   </packet>
 444
 445   <packet code="121" name="Tile Rendering Mode Configuration (Render Target config)" cl="R">
 446     <field name="Address" size="32" start="32" type="address"/>
 447
 448     <field name="Pad" size="4" start="28" type="uint"/>
 449
 450     <field name="Flip Y" size="1" start="27" type="bool"/>
 451
 452     <field name="Memory Format" size="3" start="24" type="uint" prefix="Memory Format">
 453       <value name="Raster" value="0"/>
 454       <value name="Lineartile" value="1"/>
 455       <value name="UB-linear (1 UIF block wide)" value="2"/>
 456       <value name="UB-linear (2 UIF blocks wide)" value="3"/>
 457       <value name="UIF (No XOR)" value="4"/>
 458       <value name="UIF (XOR)" value="5"/>
 459     </field>
 460
 461     <field name="A dithered" size="1" start="23" type="bool"/>
 462     <field name="BGR dithered" size="1" start="22" type="bool"/>
 463
 464     <field name="Output image format" size="6" start="16" type="uint" prefix="Output Image Format">
 465     <!--
 466         Formats appear with their channels named from the low bits to
 467         the high bits.
 468     -->
 469       <value name="srgb8_alpha8" value="0"/>
 470       <value name="srgb" value="1"/>
 471       <value name="rgb10_a2ui" value="2"/>
 472       <value name="rgb10_a2" value="3"/>
 473       <value name="abgr1555" value="4"/>
 474       <value name="alpha-masked abgr1555" value="5"/>
 475       <value name="abgr4444" value="6"/>
 476       <value name="bgr565" value="7"/>
 477       <value name="r11f_g11f_b10f" value="8"/>
 478       <value name="rgba32f"  value="9"/>
 479       <value name="rg32f"    value="10"/>
 480       <value name="r32f"     value="11"/>
 481       <value name="rgba32i"  value="12"/>
 482       <value name="rg32i"    value="13"/>
 483       <value name="r32i"     value="14"/>
 484       <value name="rgba32ui" value="15"/>
 485       <value name="rg32ui"   value="16"/>
 486       <value name="r32ui"    value="17"/>
 487       <value name="rgba16f"  value="18"/>
 488       <value name="rg16f"    value="19"/>
 489       <value name="r16f"     value="20"/>
 490       <value name="rgba16i"  value="21"/>
 491       <value name="rg16i"    value="22"/>
 492       <value name="r16i"     value="23"/>
 493       <value name="rgba16ui" value="24"/>
 494       <value name="rg16ui"   value="25"/>
 495       <value name="r16ui"    value="26"/>
 496       <value name="rgba8"    value="27"/>
 497       <value name="rgb8"     value="28"/>
 498       <value name="rg8"      value="29"/>
 499       <value name="r8"       value="30"/>
 500       <value name="rgba8i"   value="31"/>
 501       <value name="rg8i"     value="32"/>
 502       <value name="r8i"      value="33"/>
 503       <value name="rgba8ui"  value="34"/>
 504       <value name="rg8ui"    value="35"/>
 505       <value name="r8ui"     value="36"/>
 506       <value name="srgbx8"   value="37"/>
 507       <value name="rgbx8"    value="38"/>
 508     </field>
 509
 510     <field name="Decimate mode" size="2" start="14" type="uint"/>
 511
 512     <field name="Internal Type" size="4" start="10" type="uint" prefix="Internal Type">
 513       <value name="8i" value="0"/>
 514       <value name="8ui" value="1"/>
 515       <value name="8" value="2"/>
 516       <value name="16i" value="4"/>
 517       <value name="16ui" value="5"/>
 518       <value name="16f" value="6"/>
 519       <value name="32i" value="8"/>
 520       <value name="32ui" value="9"/>
 521       <value name="32f" value="10"/>
 522     </field>
 523
 524     <field name="Internal BPP" size="2" start="8" type="uint" prefix="Internal Bpp">
 525       <value name="32" value="0"/>
 526       <value name="64" value="1"/>
 527       <value name="128" value="2"/>
 528     </field>
 529     <field name="Render Target Number" size="4" start="4" type="uint"/>
 530     <field name="sub-id" size="4" start="0" type="uint" default="2"/>
 531   </packet>
 532
 533   <packet code="121" name="Tile Rendering Mode Configuration (Z/Stencil config)" cl="R">
 534     <field name="Address" size="26" start="38" type="address"/>
 535
 536     <field name="Padded height of output image in UIF blocks" size="13" start="25" type="uint"/>
 537
 538     <field name="Memory Format" size="3" start="22" type="uint" prefix="Memory Format">
 539       <value name="Raster" value="0"/>
 540       <value name="Lineartile" value="1"/>
 541       <value name="UB-linear (1 UIF block wide)" value="2"/>
 542       <value name="UB-linear (2 UIF blocks wide)" value="3"/>
 543       <value name="UIF (No XOR)" value="4"/>
 544       <value name="UIF (XOR)" value="5"/>
 545     </field>
 546
 547     <field name="Output image format" size="6" start="16" type="uint" prefix="Output Image Format">
 548       <value name="depth_component32f" value="0"/>
 549       <value name="depth_component24" value="1"/> <!-- depth low, pad high -->
 550       <value name="depth_component16" value="2"/>
 551       <value name="depth24_stencil8" value="3"/> <!-- stencil low, depth high -->
 552     </field>
 553
 554     <field name="Decimate mode" size="2" start="14" type="uint"/>
 555
 556     <field name="Internal Type" size="4" start="10" type="uint" prefix="Internal Type">
 557       <value name="depth_32f" value="0"/>
 558       <value name="depth_24" value="1"/>
 559       <value name="depth_16" value="2"/>
 560     </field>
 561
 562     <field name="Internal BPP (ignored)" size="2" start="8" type="uint"/>
 563     <!-- selects between Z/Stencil config packet and Separate Stencil packet. -->
 564     <field name="Z/Stencil ID" size="4" start="4" type="uint" default="0"/>
 565     <field name="sub-id" size="4" start="0" type="uint" default="1"/>
 566   </packet>
 567
 568   <packet code="121" name="Tile Rendering Mode Configuration (Z Stencil Clear Values)" cl="R">
 569     <field name="unused" size="16" start="48" type="uint"/>
 570
 571     <field name="Z Clear Value" size="32" start="16" type="float"/>
 572
 573     <field name="Stencil/VG Mask Clear Value" size="8" start="8" type="uint"/>
 574     <field name="sub-id" size="4" start="0" type="uint" default="3"/>
 575   </packet>
 576
 577   <packet code="121" name="Tile Rendering Mode Configuration (Clear Colors Part1)" cl="R">
 578     <!-- Express this as a 56-bit field? -->
 579     <field name="Clear Color next 24 bits" size="24" start="40" type="uint"/>
 580     <field name="Clear Color low 32 bits" size="32" start="8" type="uint"/>
 581
 582     <field name="Render Target number" size="4" start="4" type="uint"/>
 583     <field name="sub-id" size="4" start="0" type="uint" default="4"/>
 584   </packet>
 585
 586   <packet code="121" name="Tile Rendering Mode Configuration (Clear Colors Part2)" cl="R">
 587     <!-- Express this as a 56-bit field? -->
 588     <field name="Clear Color mid-high 24 bits" size="24" start="40" type="uint"/>
 589     <field name="Clear Color mid-low 32 bits" size="32" start="8" type="uint"/>
 590
 591     <field name="Render Target number" size="4" start="4" type="uint"/>
 592     <field name="sub-id" size="4" start="0" type="uint" default="5"/>
 593   </packet>
 594
 595   <packet code="121" name="Tile Rendering Mode Configuration (Clear Colors Part3)" cl="R">
 596     <field name="pad" size="11" start="53" type="uint"/>
 597     <field name="UIF padded height in UIF blocks" size="13" start="40" type="uint"/>
 598     <!-- image height is for Y flipping -->
 599     <field name="Raster Row Stride or Image Height in Pixels" size="16" start="24" type="uint"/>
 600     <field name="Clear Color high 16 bits" size="16" start="8" type="uint"/>
 601
 602     <field name="Render Target number" size="4" start="4" type="uint"/>
 603     <field name="sub-id" size="4" start="0" type="uint" default="6"/>
 604   </packet>
 605
 606   <packet code="124" name="Tile Coordinates">
 607     <field name="tile row number" size="12" start="12" type="uint"/>
 608     <field name="tile column number" size="12" start="0" type="uint"/>
 609   </packet>
 610
 611   <packet code="122" name="Multicore Rendering Supertile Configuration" cl="R">
 612     <field name="Supertile Raster Order" size="1" start="60" type="bool"/>
 613     <field name="Multicore Enable" size="1" start="56" type="bool"/>
 614
 615     <field name="Total Frame Height in Tiles" size="12" start="44" type="uint"/>
 616     <field name="Total Frame Width in Tiles" size="12" start="32" type="uint"/>
 617
 618     <field name="Total Frame Height in Supertiles" size="8" start="24" type="uint"/>
 619     <field name="Total Frame Width in Supertiles" size="8" start="16" type="uint"/>
 620
 621     <field name="Supertile Height in Tiles minus 1" size="8" start="8" type="uint"/>
 622     <field name="Supertile Width in Tiles minus 1" size="8" start="0" type="uint"/>
 623   </packet>
 624
 625   <packet code="123" name="Multicore Rendering Tile List Set Base" cl="R">
 626     <field name="address" size="26" start="6" type="address"/>
 627     <field name="Tile List Set Number" size="4" start="0" type="uint"/>
 628   </packet>
 629
 630   <!-- add fields -->
 631   <packet code="125" name="Tile Coordinates Implicit"/>
 632
 633   <packet code="126" name="Tile List Initial Block Size">
 634     <field name="Use auto-chained tile lists" size="1" start="2" type="bool"/>
 635
 636     <field name="Size of first block in chained tile lists" size="2" start="0" type="uint">
 637       <value name="tile allocation block size 64b" value="0"/>
 638       <value name="tile allocation block size 128b" value="1"/>
 639       <value name="tile allocation block size 256b" value="2"/>
 640     </field>
 641   </packet>
 642
 643   <struct name="GL Shader State Record">
 644     <field name="Point size in shaded vertex data" size="1" start="0" type="bool"/>
 645     <field name="Enable clipping" size="1" start="1" type="bool"/>
 646     <field name="Vertex ID read by coordinate shader" size="1" start="2" type="bool"/>
 647     <field name="Instance ID read by coordinate shader" size="1" start="3" type="bool"/>
 648     <field name="Vertex ID read by vertex shader" size="1" start="4" type="bool"/>
 649     <field name="Instance ID read by vertex shader" size="1" start="5" type="bool"/>
 650     <field name="Fragment shader does Z writes" size="1" start="6" type="bool"/>
 651     <field name="Turn off early-z test" size="1" start="7" type="bool"/>
 652     <field name="Coordinate shader has separate input and output VPM blocks" size="1" start="8" type="bool"/>
 653     <field name="Vertex shader has separate input and output VPM blocks" size="1" start="9" type="bool"/>
 654     <field name="Fragment shader uses real pixel centre W in addition to centroid W2" size="1" start="10" type="bool"/>
 655
 656     <field name="Number of varyings in Fragment Shader" size="8" start="2b" type="uint"/>
 657     <field name="Coordinate Shader output VPM segment size" size="8" start="4b" type="uint"/>
 658     <field name="Coordinate Shader input VPM segment size" size="8" start="5b" type="uint"/>
 659     <field name="Vertex Shader output VPM segment size" size="8" start="6b" type="uint"/>
 660     <field name="Vertex Shader input VPM segment size" size="8" start="7b" type="uint"/>
 661     <field name="Address of default attribute values" size="32" start="8b" type="address"/>
 662     <field name="Fragment Shader Code Address" size="29" start="99" type="address"/>
 663     <field name="2-way threadable" size="1" start="96" type="bool"/>
 664     <field name="4-way threadable" size="1" start="97" type="bool"/>
 665     <field name="Propagate NaNs" size="1" start="98" type="bool"/>
 666     <field name="Fragment Shader Uniforms Address" size="32" start="16b" type="address"/>
 667     <field name="Vertex Shader Code Address" size="32" start="20b" type="address"/>
 668     <field name="Vertex Shader Uniforms Address" size="32" start="24b" type="address"/>
 669     <field name="Coordinate Shader Code Address" size="32" start="28b" type="address"/>
 670     <field name="Coordinate Shader Uniforms Address" size="32" start="32b" type="address"/>
 671   </struct>
 672
 673   <struct name="GL Shader State Attribute Record">
 674     <field name="Address" size="32" start="0" type="address"/>
 675
 676     <field name="Vec size" size="2" start="32" type="uint"/>
 677     <field name="Type" size="3" start="34" type="uint">
 678       <value name="Attribute half-float" value="1"/>
 679       <value name="Attribute float" value="2"/>
 680       <value name="Attribute fixed" value="3"/>
 681       <value name="Attribute byte" value="4"/>
 682       <value name="Attribute short" value="5"/>
 683       <value name="Attribute int" value="6"/>
 684       <value name="Attribute int2_10_10_10" value="7"/>
 685     </field>
 686     <field name="Signed int type" size="1" start="37" type="bool"/>
 687     <field name="Normalized int type" size="1" start="38" type="bool"/>
 688     <field name="Read as int/uint" size="1" start="39" type="bool"/>
 689
 690     <field name="Number of values read by Coordinate shader" size="4" start="40" type="uint"/>
 691     <field name="Number of values read by Vertex shader" size="4" start="44" type="uint"/>
 692
 693     <field name="Instance Divisor" size="16" start="6b" type="uint"/>
 694     <field name="Stride" size="32" start="8b" type="uint"/>
 695   </struct>
 696
 697   <struct name="VPM generic block write setup">
 698     <field name="id" size="2" start="30" type="uint" default="0"/>
 699     <field name="id0" size="3" start="27" type="uint" default="0"/>
 700
 701     <field name="horiz" size="1" start="24" type="bool"/>
 702     <field name="laned" size="1" start="23" type="bool"/>
 703     <field name="segs" size="1" start="22" type="bool"/>
 704     <field name="stride" size="7" start="15" type="int"/>
 705
 706     <field name="size" size="2" start="13" type="uint">
 707       <value name="VPM setup size 8-bit" value="0"/>
 708       <value name="VPM setup size 16-bit" value="1"/>
 709       <value name="VPM setup size 32-bit" value="2"/>
 710     </field>
 711
 712     <field name="addr" size="13" start="0" type="uint"/>
 713   </struct>
 714
 715   <struct name="VPM generic block read setup">
 716     <field name="id" size="2" start="30" type="uint" default="1"/>
 717
 718     <field name="horiz" size="1" start="29" type="bool"/>
 719     <field name="laned" size="1" start="28" type="bool"/>
 720     <field name="segs" size="1" start="27" type="bool"/>
 721     <field name="num" size="5" start="22" type="uint"/>
 722     <field name="stride" size="7" start="15" type="int"/>
 723
 724     <field name="size" size="2" start="13" type="uint">
 725       <value name="VPM setup size 8-bit" value="0"/>
 726       <value name="VPM setup size 16-bit" value="1"/>
 727       <value name="VPM setup size 32-bit" value="2"/>
 728     </field>
 729
 730     <field name="addr" size="13" start="0" type="uint"/>
 731   </struct>
 732
 733   <struct name="Texture Uniform Parameter 0 CFG_MODE=1">
 734     <field name="Per-pixel mask enable" size="1" start="31" type="bool"/>
 735
 736     <field name="Texel offset for r coordinate" size="4" start="27" type="int"/>
 737     <field name="Texel offset for t coordinate" size="4" start="23" type="int"/>
 738     <field name="Texel offset for s coordinate" size="4" start="19" type="int"/>
 739
 740     <field name="R Wrap Mode" size="3" start="16" type="uint">
 741       <value name="Wrap mode REPEAT" value="0"/>
 742       <value name="Wrap mode CLAMP" value="1"/>
 743       <value name="Wrap mode MIRROR" value="2"/>
 744       <value name="Wrap mode BORDER" value="3"/>
 745       <value name="Wrap mode MIRROR_ONCE" value="4"/>
 746     </field>
 747
 748     <field name="T Wrap Mode" size="3" start="13" type="uint">
 749       <value name="Wrap mode REPEAT" value="0"/>
 750       <value name="Wrap mode CLAMP" value="1"/>
 751       <value name="Wrap mode MIRROR" value="2"/>
 752       <value name="Wrap mode BORDER" value="3"/>
 753       <value name="Wrap mode MIRROR_ONCE" value="4"/>
 754     </field>
 755
 756     <field name="S Wrap Mode" size="3" start="10" type="uint">
 757       <value name="Wrap mode REPEAT" value="0"/>
 758       <value name="Wrap mode CLAMP" value="1"/>
 759       <value name="Wrap mode MIRROR" value="2"/>
 760       <value name="Wrap mode BORDER" value="3"/>
 761       <value name="Wrap mode MIRROR_ONCE" value="4"/>
 762     </field>
 763
 764     <field name="New configuration mode" size="1" start="9" type="bool" default="1"/>
 765
 766     <field name="Shadow" size="1" start="8" type="bool"/>
 767     <field name="Coefficient lookup mode" size="1" start="7" type="bool"/>
 768     <field name="Disable AutoLOD, use bias only" size="1" start="6" type="bool"/>
 769     <field name="Bias supplied" size="1" start="5" type="bool"/>
 770     <field name="Gather sample mode" size="1" start="4" type="bool"/>
 771     <field name="Fetch sample mode" size="1" start="3" type="bool"/>
 772
 773     <field name="Lookup Type" size="3" start="0" type="uint">
 774       <value name="Texture 2D" value="0"/>
 775       <value name="Texture 2D array" value="1"/>
 776       <value name="Texture 3D" value="2"/>
 777       <value name="Texture Cube Map" value="3"/>
 778       <value name="Texture 1D" value="4"/>
 779       <value name="Texture 1D Array" value="5"/>
 780       <value name="Texture Child Image" value="6"/>
 781     </field>
 782   </struct>
 783
 784   <struct name="Texture Uniform Parameter 1 CFG_MODE=1">
 785     <field name="Texture state record base address" size="28" start="4" type="address"/>
 786     <field name="Return word 3 of texture data" size="1" start="3" type="bool"/>
 787     <field name="Return word 2 of texture data" size="1" start="2" type="bool"/>
 788     <field name="Return word 1 of texture data" size="1" start="1" type="bool"/>
 789     <field name="Return word 0 of texture data" size="1" start="0" type="bool"/>
 790   </struct>
 791
 792   <struct name="Texture Shader State">
 793     <field name="Level 0 is strictly UIF" size="1" start="254" type="bool"/>
 794     <field name="Level 0 XOR enable" size="1" start="252" type="bool"/>
 795     <field name="Level 0 UB_PAD" size="4" start="248" type="uint"/>
 796
 797     <field name="Base Level" size="4" start="240" type="uint"/>
 798     <field name="Fixed Bias" size="16" start="224" type="s8.8"/>
 799     <field name="Max Level-of-Detail" size="16" start="208" type="s8.8"/>
 800     <field name="Min Level-of-Detail" size="16" start="192" type="s8.8"/>
 801
 802     <field name="Border Color alpha" size="16" start="176" type="uint"/>
 803     <field name="Border Color blue" size="16" start="160" type="uint"/>
 804     <field name="Border Color green" size="16" start="144" type="uint"/>
 805     <field name="Border Color red" size="16" start="128" type="uint"/>
 806
 807     <field name="Flip S and T on incoming request" size="1" start="127" type="bool"/>
 808     <field name="Flip ETC Y" size="1" start="126" type="bool" default="1"/>
 809     <field name="Flip texture Y Axis" size="1" start="125" type="bool"/>
 810     <field name="Flip texture X Axis" size="1" start="124" type="bool"/>
 811
 812     <field name="Swizzle A" size="3" start="121" type="uint">
 813       <value name="Swizzle Zero" value="0"/>
 814       <value name="Swizzle One" value="1"/>
 815       <value name="Swizzle Red" value="2"/>
 816       <value name="Swizzle Green" value="3"/>
 817       <value name="Swizzle Blue" value="4"/>
 818       <value name="Swizzle Alpha" value="5"/>
 819     </field>
 820
 821     <field name="Swizzle B" size="3" start="118" type="uint"/>
 822     <field name="Swizzle G" size="3" start="115" type="uint"/>
 823     <field name="Swizzle R" size="3" start="112" type="uint"/>
 824
 825     <field name="Depth Compare Function" size="3" start="109" type="Compare Function"/>
 826
 827     <field name="sRGB" size="1" start="107" type="bool"/>
 828
 829     <field name="Texture type" size="7" start="100" type="uint"/>
 830
 831     <field name="Image Depth" size="14" start="86" type="uint"/>
 832     <field name="Image Height" size="14" start="72" type="uint"/>
 833     <field name="Image Width" size="14" start="58" type="uint"/>
 834
 835     <field name="Array Stride (64-byte aligned)" size="26" start="32" type="uint"/>
 836
 837     <field name="Texture base pointer" size="30" start="2" type="address"/>
 838
 839     <field name="Minification Filter" size="3" start="1" type="uint"/>
 840     <field name="Magnification Filter" size="1" start="0" type="uint"/>
 841   </struct>
 842
 843   <enum name="Texture Data Formats">
 844     <!--
 845         most formats here have R in the low bits, A in the high bits.
 846         Exceptions noted.
 847     -->
 848     <value name="Texture Data Format R8" value="0"/>
 849     <value name="Texture Data Format R8 SNORM" value="1"/>
 850     <value name="Texture Data Format RG8" value="2"/>
 851     <value name="Texture Data Format RG8 SNORM" value="3"/>
 852     <value name="Texture Data Format RGBA8" value="4"/>
 853     <value name="Texture Data Format RGBA8 SNORM" value="5"/>
 854     <value name="Texture Data Format RGB565" value="6"/> <!-- B in low bits -->
 855     <value name="Texture Data Format RGBA4" value="7"/> <!-- A low, R high -->
 856     <value name="Texture Data Format RGB5_A1" value="8"/> <!-- A low, R high -->
 857     <value name="Texture Data Format RGB10_A2" value="9"/> <!-- R low, A high -->
 858     <value name="Texture Data Format R16" value="10"/>
 859     <value name="Texture Data Format R16 SNORM" value="11"/>
 860     <value name="Texture Data Format RG16" value="12"/>
 861     <value name="Texture Data Format RG16 SNORM" value="13"/>
 862     <value name="Texture Data Format RGBA16" value="14"/>
 863     <value name="Texture Data Format RGBA16 SNORM" value="15"/>
 864     <value name="Texture Data Format R16F" value="16"/>
 865     <value name="Texture Data Format RG16F" value="17"/>
 866     <value name="Texture Data Format RGBA16F" value="18"/>
 867     <value name="Texture Data Format R11F_G11F_B10F" value="19"/>
 868     <value name="Texture Data Format RGB9_E5" value="20"/>
 869     <value name="Texture Data Format DEPTH COMP16" value="21"/>
 870     <value name="Texture Data Format DEPTH COMP24" value="22"/>
 871     <value name="Texture Data Format DEPTH COMP32F" value="23"/>
 872     <value name="Texture Data Format DEPTH24_X8" value="24"/> <!-- X low, D high -->
 873     <value name="Texture Data Format R4" value="25"/>
 874     <value name="Texture Data Format R1" value="26"/>
 875     <!-- generic unfiltered 8-bit sample -->
 876     <value name="Texture Data Format S8" value="27"/>
 877     <!-- generic unfiltered 16-bit sample -->
 878     <value name="Texture Data Format S16" value="28"/>
 879     <!-- generic unfiltered 32-bit sample -->
 880     <value name="Texture Data Format R32F" value="29"/>
 881     <!-- generic unfiltered 64-bit sample -->
 882     <value name="Texture Data Format RG32F" value="30"/>
 883     <!-- generic unfiltered 128-bit sample -->
 884     <value name="Texture Data Format RGBA32F" value="31"/>
 885
 886     <value name="Texture Data Format RGB8_ETC2" value="32"/>
 887     <value name="Texture Data Format RGB8_PUNCHTHROUGH_ALPHA1" value="33"/>
 888
 889     <value name="Texture Data Format R11_EAC" value="34"/>
 890     <value name="Texture Data Format SIGNED_R11_EAC" value="35"/>
 891     <value name="Texture Data Format RG11_EAC" value="36"/>
 892     <value name="Texture Data Format SIGNED_RG11_EAC" value="37"/>
 893
 894     <value name="Texture Data Format RGBA8_ETC2_EAC" value="38"/>
 895     <value name="Texture Data Format YCBCR_LUMA" value="39"/>
 896     <value name="Texture Data Format YCBCR_420_CHROMA" value="40"/>
 897
 898     <value name="Texture Data Format BC1" value="48"/>
 899     <value name="Texture Data Format BC2" value="49"/>
 900     <value name="Texture Data Format BC3" value="50"/>
 901
 902     <value name="Texture Data Format ASTC_4x4" value="64"/>
 903     <value name="Texture Data Format ASTC_5x4" value="65"/>
 904     <value name="Texture Data Format ASTC_5x5" value="66"/>
 905     <value name="Texture Data Format ASTC_6x5" value="67"/>
 906     <value name="Texture Data Format ASTC_6x6" value="68"/>
 907     <value name="Texture Data Format ASTC_8x5" value="69"/>
 908     <value name="Texture Data Format ASTC_8x6" value="70"/>
 909     <value name="Texture Data Format ASTC_8x8" value="71"/>
 910     <value name="Texture Data Format ASTC_10x5" value="72"/>
 911     <value name="Texture Data Format ASTC_10x6" value="73"/>
 912     <value name="Texture Data Format ASTC_10x8" value="74"/>
 913     <value name="Texture Data Format ASTC_10x10" value="75"/>
 914     <value name="Texture Data Format ASTC_12x10" value="76"/>
 915     <value name="Texture Data Format ASTC_12x12" value="77"/>
 916   </enum>
 917 </vcxml>