gpu/config/gpu_driver_bug_list_json.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Determines whether a certain driver bug exists in the current system.
   6 // The format of a valid gpu_driver_bug_list.json file is defined in
   7 // <gpu/config/gpu_control_list_format.txt>.
   8 // The supported "features" can be found in
   9 // <gpu/config/gpu_driver_bug_workaround_type.h>.
  10
  11 #include "gpu/config/gpu_control_list_jsons.h"
  12
  13 #define LONG_STRING_CONST(...) #__VA_ARGS__
  14
  15 namespace gpu {
  16
  17 const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
  18
  19 {
  20   "name": "gpu driver bug list",
  21   // Please update the version number whenever you change this file.
  22   "version": "6.3",
  23   "entries": [
  24     {
  25       "id": 1,
  26       "description": "Imagination driver doesn't like uploading lots of buffer data constantly",
  27       "os": {
  28         "type": "android"
  29       },
  30       "gl_vendor": {
  31         "op": "beginwith",
  32         "value": "Imagination"
  33       },
  34       "features": [
  35         "use_client_side_arrays_for_stream_buffers"
  36       ]
  37     },
  38     {
  39       "id": 2,
  40       "description": "ARM driver doesn't like uploading lots of buffer data constantly",
  41       "os": {
  42         "type": "android"
  43       },
  44       "gl_vendor": {
  45         "op": "beginwith",
  46         "value": "ARM"
  47       },
  48       "features": [
  49         "use_client_side_arrays_for_stream_buffers"
  50       ]
  51     },
  52     {
  53       "id": 3,
  54       "description": "glGenerateMipmap leaks vram without setting texture filters on some Mac drivers",
  55       "webkit_bugs": [48489],
  56       "cr_bugs": [349137],
  57       "os": {
  58         "type": "macosx",
  59         "version": {
  60           "op": "<",
  61           "value": "10.9"
  62         }
  63       },
  64       "features": [
  65         "set_texture_filter_before_generating_mipmap"
  66       ]
  67     },
  68     {
  69       "id": 4,
  70       "description": "glReadPixels incorrectly sets alpha to 0 on some drivers from a drawing buffer without alpha channel",
  71       "webkit_bugs": [33416],
  72       "cr_bugs": [349137],
  73       "os": {
  74         "type": "macosx",
  75         "version": {
  76           "op": "<",
  77           "value": "10.9"
  78         }
  79       },
  80       "features": [
  81         "clear_alpha_in_readpixels"
  82       ]
  83     },
  84     {
  85       "id": 5,
  86       "description": "Always call glUseProgram after a successful link to avoid a driver bug",
  87       "cr_bugs": [349137],
  88       "vendor_id": "0x10de",
  89       "exceptions": [
  90         {
  91           "os": {
  92             "type": "macosx",
  93             "version": {
  94               "op": ">=",
  95               "value": "10.9"
  96             }
  97           }
  98         }
  99       ],
 100       "features": [
 101         "use_current_program_after_successful_link"
 102       ]
 103     },
 104     {
 105       "id": 6,
 106       "description": "Restore scissor on FBO change with Qualcomm GPUs on older versions of Android",
 107       "cr_bugs": [165493, 222018],
 108       "os": {
 109         "type": "android",
 110         "version": {
 111           "op": "<",
 112           "value": "4.3"
 113         }
 114       },
 115       "gl_vendor": {
 116         "op": "beginwith",
 117         "value": "Qualcomm"
 118       },
 119       "features": [
 120         "restore_scissor_on_fbo_change"
 121       ]
 122     },
 123     {
 124       "id": 7,
 125       "cr_bugs": [89557],
 126       "description": "Work around a bug in offscreen buffers on NVIDIA GPUs on Macs",
 127       "os": {
 128         "type": "macosx"
 129       },
 130       "vendor_id": "0x10de",
 131       "features": [
 132         "needs_offscreen_buffer_workaround"
 133       ]
 134     },
 135     {
 136       "id": 8,
 137       "description": "A few built-in glsl functions on Mac behave incorrectly",
 138       "cr_bugs": [349137],
 139       "os": {
 140         "type": "macosx",
 141         "version": {
 142           "op": "<",
 143           "value": "10.9"
 144         }
 145       },
 146       "vendor_id": "0x1002",
 147       "features": [
 148         "needs_glsl_built_in_function_emulation"
 149       ]
 150     },
 151     {
 152       "id": 9,
 153       "description": "AMD drivers get gl_PointCoord backward on OS X 10.8 or earlier",
 154       "cr_bugs": [256349],
 155       "os": {
 156         "type": "macosx",
 157         "version": {
 158           "op": "<",
 159           "value": "10.9"
 160         }
 161       },
 162       "vendor_id": "0x1002",
 163       "features": [
 164         "reverse_point_sprite_coord_origin"
 165       ]
 166     },
 167     {
 168       "id": 10,
 169       "description": "Intel drivers get gl_PointCoord backward on OS X 10.8 or earlier",
 170       "cr_bugs": [256349],
 171       "os": {
 172         "type": "macosx",
 173         "version": {
 174           "op": "<",
 175           "value": "10.9"
 176         }
 177       },
 178       "vendor_id": "0x8086",
 179       "features": [
 180         "reverse_point_sprite_coord_origin"
 181       ]
 182     },
 183     {
 184       "id": 11,
 185       "description": "Limit max texure size to 4096 on Macs with Intel GPUs",
 186       "os": {
 187         "type": "macosx"
 188       },
 189       "vendor_id": "0x8086",
 190       "features": [
 191         "max_texture_size_limit_4096"
 192       ]
 193     },
 194     {
 195       "id": 12,
 196       "description": "Limit max cube map texure size to 1024 on Macs with Intel GPUs",
 197       "os": {
 198         "type": "macosx"
 199       },
 200       "vendor_id": "0x8086",
 201       "features": [
 202         "max_cube_map_texture_size_limit_1024"
 203       ]
 204     },
 205     {
 206       "id": 13,
 207       "description": "Limit max cube map texure size to 512 on older Macs with Intel GPUs",
 208       "os": {
 209         "type": "macosx",
 210         "version": {
 211           "op": "<",
 212           "value": "10.7.3"
 213         }
 214       },
 215       "vendor_id": "0x8086",
 216       "features": [
 217         "max_cube_map_texture_size_limit_512"
 218       ]
 219     },
 220     {
 221       "id": 14,
 222       "description": "Limit max texure size and cube map texture size to 4096 on Macs with AMD GPUs",
 223       "os": {
 224         "type": "macosx"
 225       },
 226       "vendor_id": "0x1002",
 227       "features": [
 228         "max_texture_size_limit_4096",
 229         "max_cube_map_texture_size_limit_4096"
 230       ]
 231     },
 232     {
 233       "id": 16,
 234       "description": "EXT_occlusion_query appears to be buggy with Intel GPUs on Linux",
 235       "os": {
 236         "type": "linux"
 237       },
 238       "vendor_id": "0x8086",
 239       "features": [
 240         "disable_ext_occlusion_query"
 241       ]
 242     },
 243     {
 244       "id": 17,
 245       "description": "Some drivers are unable to reset the D3D device in the GPU process sandbox",
 246       "os": {
 247         "type": "win"
 248       },
 249       "features": [
 250         "exit_on_context_lost"
 251       ]
 252     },
 253     {
 254       "id": 18,
 255       "description": "Everything except async + NPOT + multiple-of-8 textures are brutally slow for Imagination drivers",
 256       "os": {
 257         "type": "android"
 258       },
 259       "gl_vendor": {
 260         "op": "beginwith",
 261         "value": "Imagination"
 262       },
 263       "features": [
 264         "enable_chromium_fast_npot_mo8_textures"
 265       ]
 266     },
 267     {
 268       "id": 19,
 269       "description": "Disable depth textures on Android with Qualcomm GPUs",
 270       "os": {
 271         "type": "android"
 272       },
 273       "gl_vendor": {
 274         "op": "beginwith",
 275         "value": "Qualcomm"
 276       },
 277       "features": [
 278         "disable_depth_texture"
 279       ]
 280     },
 281     {
 282       "id": 20,
 283       "description": "Disable EXT_draw_buffers on GeForce GT 650M on Mac OS X due to driver bugs",
 284       "os": {
 285         "type": "macosx"
 286       },
 287       "vendor_id": "0x10de",
 288       "device_id": ["0x0fd5"],
 289       "multi_gpu_category": "any",
 290       "features": [
 291         "disable_ext_draw_buffers"
 292       ]
 293     },
 294     {
 295       "id": 21,
 296       "description": "Vivante GPUs are buggy with context switching",
 297       "cr_bugs": [179250, 235935],
 298       "os": {
 299         "type": "android"
 300       },
 301       "gl_extensions": {
 302         "op": "contains",
 303         "value": "GL_VIV_shader_binary"
 304       },
 305       "features": [
 306         "unbind_fbo_on_context_switch"
 307       ]
 308     },
 309     {
 310       "id": 22,
 311       "description": "Imagination drivers are buggy with context switching",
 312       "cr_bugs": [230896],
 313       "os": {
 314         "type": "android"
 315       },
 316       "gl_vendor": {
 317         "op": "beginwith",
 318         "value": "Imagination"
 319       },
 320       "features": [
 321         "unbind_fbo_on_context_switch"
 322       ]
 323     },
 324     {
 325       "id": 23,
 326       "cr_bugs": [243038],
 327       "description": "Disable OES_standard_derivative on Intel Pineview M Gallium drivers",
 328       "os": {
 329         "type": "chromeos"
 330       },
 331       "vendor_id": "0x8086",
 332       "device_id": ["0xa011", "0xa012"],
 333       "features": [
 334         "disable_oes_standard_derivatives"
 335       ]
 336     },
 337     {
 338       "id": 24,
 339       "cr_bugs": [231082],
 340       "description": "Mali-400 drivers throw an error when a buffer object's size is set to 0",
 341       "os": {
 342         "type": "android"
 343       },
 344       "gl_vendor": {
 345         "op": "beginwith",
 346         "value": "ARM"
 347       },
 348       "gl_renderer": {
 349         "op": "contains",
 350         "value": "Mali-400"
 351       },
 352       "features": [
 353         "use_non_zero_size_for_client_side_stream_buffers"
 354       ]
 355     },
 356     {
 357       "id": 25,
 358       "cr_bugs": [152225],
 359       "description": "PBO + Readpixels don't work on OS X 10.7",
 360       "os": {
 361         "type": "macosx",
 362         "version": {
 363           "op": "<",
 364           "value": "10.8"
 365         }
 366       },
 367       "features": [
 368         "disable_async_readpixels"
 369       ]
 370     },
 371     {
 372       "id": 26,
 373       "description": "Disable use of Direct3D 11 on Windows Vista and lower",
 374       "os": {
 375         "type": "win",
 376         "version": {
 377           "op": "<=",
 378           "value": "6.0"
 379         }
 380       },
 381       "features": [
 382         "disable_d3d11"
 383       ]
 384     },
 385     {
 386       "id": 27,
 387       "cr_bugs": [265115],
 388       "description": "Async Readpixels with GL_BGRA format is broken on Haswell chipset on Macs",
 389       "os": {
 390         "type": "macosx"
 391       },
 392       "vendor_id": "0x8086",
 393       "device_id": ["0x0402", "0x0406", "0x040a", "0x0412", "0x0416", "0x041a",
 394                     "0x0a04", "0x0a16", "0x0a22", "0x0a26", "0x0a2a"],
 395       "features": [
 396         "swizzle_rgba_for_async_readpixels"
 397       ]
 398     },
 399     {
 400       "id": 30,
 401       "cr_bugs": [237931],
 402       "description": "Multisampling is buggy on OSX when multiple monitors are connected",
 403       "os": {
 404         "type": "macosx"
 405       },
 406       "features": [
 407         "disable_multimonitor_multisampling"
 408       ]
 409     },
 410     {
 411       "id": 31,
 412       "cr_bugs": [154715, 10068, 269829, 294779, 285292],
 413       "description": "The Mali-Txxx driver does not guarantee flush ordering",
 414       "gl_vendor": {
 415         "op": "beginwith",
 416         "value": "ARM"
 417       },
 418       "gl_renderer": {
 419         "op": "beginwith",
 420         "value": "Mali-T"
 421       },
 422       "features": [
 423         "use_virtualized_gl_contexts"
 424       ]
 425     },
 426     {
 427       "id": 32,
 428       "cr_bugs": [179815],
 429       "description": "Share groups are not working on (older?) Broadcom drivers",
 430       "os": {
 431         "type": "android"
 432       },
 433       "gl_vendor": {
 434         "op": "beginwith",
 435         "value": "Broadcom"
 436       },
 437       "features": [
 438         "use_virtualized_gl_contexts"
 439       ]
 440     },
 441     {
 442       "id": 33,
 443       "description": "Share group-related crashes and poor context switching perf on Galaxy Nexus",
 444       "os": {
 445         "type": "android"
 446       },
 447       "gl_vendor": {
 448         "op": "beginwith",
 449         "value": "Imagination"
 450       },
 451       "features": [
 452         "use_virtualized_gl_contexts"
 453       ]
 454     },
 455     {
 456       "id": 34,
 457       "cr_bugs": [179250, 229643, 230896],
 458       "description": "Share groups are not working on (older?) Vivante drivers",
 459       "os": {
 460         "type": "android"
 461       },
 462       "gl_extensions": {
 463         "op": "contains",
 464         "value": "GL_VIV_shader_binary"
 465       },
 466       "features": [
 467         "use_virtualized_gl_contexts"
 468       ]
 469     },
 470     {
 471       "id": 35,
 472       "cr_bugs": [163464],
 473       "description": "Share-group related crashes on older NVIDIA drivers",
 474       "os": {
 475         "type": "android",
 476         "version": {
 477           "op": "<",
 478           "value": "4.3"
 479         }
 480       },
 481       "gl_vendor": {
 482         "op": "beginwith",
 483         "value": "NVIDIA"
 484       },
 485       "features": [
 486         "use_virtualized_gl_contexts"
 487       ]
 488     },
 489     {
 490       "id": 36,
 491       "cr_bugs": [163464, 233612],
 492       "description": "Share-group related crashes on Qualcomm drivers",
 493       "os": {
 494         "type": "android",
 495         "version": {
 496           "op": "<",
 497           "value": "4.3"
 498         }
 499       },
 500       "gl_vendor": {
 501         "op": "beginwith",
 502         "value": "Qualcomm"
 503       },
 504       "features": [
 505         "use_virtualized_gl_contexts"
 506       ]
 507     },
 508     {
 509       "id": 37,
 510       "cr_bugs": [286468],
 511       "description": "Program link fails in NVIDIA Linux if gl_Position is not set",
 512       "os": {
 513         "type": "linux"
 514       },
 515       "vendor_id": "0x10de",
 516       "features": [
 517         "init_gl_position_in_vertex_shader"
 518       ]
 519     },
 520     {
 521       "id": 38,
 522       "cr_bugs": [289461],
 523       "description": "Non-virtual contexts on Qualcomm sometimes cause out-of-order frames",
 524       "os": {
 525         "type": "android"
 526       },
 527       "gl_vendor": {
 528         "op": "beginwith",
 529         "value": "Qualcomm"
 530       },
 531       "features": [
 532         "use_virtualized_gl_contexts"
 533       ]
 534     },
 535     {
 536       "id": 39,
 537       "cr_bugs": [290391],
 538       "description": "Multisampled renderbuffer allocation must be validated on some Macs",
 539       "os": {
 540         "type": "macosx"
 541       },
 542       "features": [
 543         "validate_multisample_buffer_allocation"
 544       ]
 545     },
 546     {
 547       "id": 40,
 548       "cr_bugs": [290876],
 549       "description": "Framebuffer discarding causes flickering on old ARM drivers",
 550       "os": {
 551         "type": "android",
 552         "version": {
 553           "op": "<",
 554           "value": "4.4"
 555         }
 556       },
 557       "gl_vendor": {
 558         "op": "beginwith",
 559         "value": "ARM"
 560       },
 561       "features": [
 562         "disable_ext_discard_framebuffer"
 563       ]
 564     },
 565     {
 566       "id": 42,
 567       "cr_bugs": [290876],
 568       "description": "Framebuffer discarding causes flickering on older IMG drivers",
 569       "os": {
 570         "type": "android"
 571       },
 572       "gl_vendor": {
 573         "op": "beginwith",
 574         "value": "Imagination"
 575       },
 576       "gl_renderer": {
 577         "op": "=",
 578         "value": "PowerVR SGX 540"
 579       },
 580       "features": [
 581         "disable_ext_discard_framebuffer"
 582       ]
 583     },
 584     {
 585       "id": 43,
 586       "cr_bugs": [299494],
 587       "description": "Framebuffer discarding doesn't accept trivial attachments on Vivante",
 588       "os": {
 589         "type": "android"
 590       },
 591       "gl_extensions": {
 592         "op": "contains",
 593         "value": "GL_VIV_shader_binary"
 594       },
 595       "features": [
 596         "disable_ext_discard_framebuffer"
 597       ]
 598     },
 599     {
 600       "id": 44,
 601       "cr_bugs": [301988],
 602       "description": "Framebuffer discarding causes jumpy scrolling on Mali drivers",
 603       "os": {
 604         "type": "chromeos"
 605       },
 606       "features": [
 607         "disable_ext_discard_framebuffer"
 608       ]
 609     },
 610     {
 611       "id": 45,
 612       "cr_bugs": [307751],
 613       "description": "Unfold short circuit on Mac OS X",
 614       "os": {
 615         "type": "macosx"
 616       },
 617       "features": [
 618         "unfold_short_circuit_as_ternary_operation"
 619       ]
 620     },
 621     {
 622       "id": 48,
 623       "description": "Force to use discrete GPU on older MacBookPro models",
 624       "cr_bugs": [113703],
 625       "os": {
 626         "type": "macosx",
 627         "version": {
 628           "op": ">=",
 629           "value": "10.7"
 630         }
 631       },
 632       "machine_model_name": ["MacBookPro"],
 633       "machine_model_version": {
 634         "op": "<",
 635         "value": "8"
 636       },
 637       "gpu_count": {
 638         "op": "=",
 639         "value": "2"
 640       },
 641       "features": [
 642         "force_discrete_gpu"
 643       ]
 644     },
 645     {
 646       "id": 49,
 647       "cr_bugs": [309734],
 648       "description": "The first draw operation from an idle state is slow",
 649       "os": {
 650         "type": "android"
 651       },
 652       "gl_vendor": {
 653         "op": "beginwith",
 654         "value": "Qualcomm"
 655       },
 656       "features": [
 657         "wake_up_gpu_before_drawing"
 658       ]
 659     },
 660     {
 661       "id": 50,
 662       "description": "NVIDIA driver requires unbinding a GpuMemoryBuffer from the texture before mapping it to main memory",
 663       "os": {
 664         "type": "android"
 665       },
 666       "gl_vendor": {
 667         "op": "beginwith",
 668         "value": "NVIDIA"
 669       },
 670       "features": [
 671         "release_image_after_use"
 672       ]
 673     },
 674     {
 675       "id": 51,
 676       "description": "TexSubImage2D() is faster for full uploads on ANGLE",
 677       "os": {
 678         "type": "win"
 679       },
 680       "gl_renderer": {
 681         "op": "beginwith",
 682         "value": "ANGLE"
 683       },
 684       "features": [
 685         "texsubimage2d_faster_than_teximage2d"
 686       ]
 687     },
 688     {
 689       "id": 52,
 690       "description": "ES3 MSAA is broken on Qualcomm",
 691       "os": {
 692         "type": "android"
 693       },
 694       "gl_vendor": {
 695         "op": "beginwith",
 696         "value": "Qualcomm"
 697       },
 698       "features": [
 699         "disable_multisampling"
 700       ]
 701     },
 702     {
 703       "id": 54,
 704       "cr_bugs": [124764, 349137],
 705       "description": "Clear uniforms before first program use on all platforms",
 706       "exceptions": [
 707         {
 708           "os": {
 709             "type": "macosx",
 710             "version": {
 711               "op": ">=",
 712               "value": "10.9"
 713             }
 714           }
 715         }
 716       ],
 717       "features": [
 718         "clear_uniforms_before_first_program_use"
 719       ]
 720     },
 721     {
 722       "id": 55,
 723       "cr_bugs": [333885],
 724       "description": "Mesa drivers in Linux handle varyings without static use incorrectly",
 725       "os": {
 726         "type": "linux"
 727       },
 728       "driver_vendor": {
 729         "op": "=",
 730         "value": "Mesa"
 731       },
 732       "features": [
 733         "count_all_in_varyings_packing"
 734       ]
 735     },
 736     {
 737       "id": 56,
 738       "cr_bugs": [333885],
 739       "description": "Mesa drivers in ChromeOS handle varyings without static use incorrectly",
 740       "os": {
 741         "type": "chromeos"
 742       },
 743       "driver_vendor": {
 744         "op": "=",
 745         "value": "Mesa"
 746       },
 747       "features": [
 748         "count_all_in_varyings_packing"
 749       ]
 750     },
 751     {
 752       "id": 57,
 753       "cr_bugs": [322760],
 754       "description": "Mac drivers handle varyings without static use incorrectly",
 755       "os": {
 756         "type": "macosx"
 757       },
 758       "features": [
 759         "init_varyings_without_static_use"
 760       ]
 761     },
 762     {
 763       "id": 58,
 764       "description": "Multisampling is buggy in ATI cards on older Mac OS X",
 765       "cr_bugs": [67752, 83153],
 766       "os": {
 767         "type": "macosx",
 768         "version": {
 769           "op": "<",
 770           "value": "10.7.2"
 771         }
 772       },
 773       "vendor_id": "0x1002",
 774       "features": [
 775         "disable_multisampling"
 776       ]
 777     },
 778     {
 779       "id": 59,
 780       "description": "Multisampling is buggy in Intel IvyBridge",
 781       "cr_bugs": [116370],
 782       "os": {
 783         "type": "linux"
 784       },
 785       "vendor_id": "0x8086",
 786       "device_id": ["0x0152", "0x0156", "0x015a", "0x0162", "0x0166"],
 787       "features": [
 788         "disable_multisampling"
 789       ]
 790     },
 791     {
 792       "id": 60,
 793       "description": "Multisampling is buggy on Mac OS X prior to 10.8.3",
 794       "cr_bugs": [137303, 162466],
 795       "os": {
 796         "type": "macosx",
 797         "version": {
 798           "op": "<",
 799           "value": "10.8.3"
 800         }
 801       },
 802       "features": [
 803         "disable_multisampling"
 804       ]
 805     },
 806     {
 807       "id": 63,
 808       "description": "Shaders with sampler arrays indexing for-loop indices cause the GLSL compiler to crash on OS X",
 809       "cr_bugs": [348198, 349137],
 810       "os": {
 811         "type": "macosx",
 812         "version": {
 813           "op": "<",
 814           "value": "10.9"
 815         }
 816       },
 817       "features": [
 818         "unroll_for_loop_with_sampler_array_index"
 819       ]
 820     },
 821     {
 822       "id": 64,
 823       "description": "Linux AMD drivers incorrectly return initial value of 1 for TEXTURE_MAX_ANISOTROPY",
 824       "cr_bugs": [348237],
 825       "os": {
 826         "type": "linux"
 827       },
 828       "vendor_id": "0x1002",
 829       "features": [
 830         "init_texture_max_anisotropy"
 831       ]
 832     },
 833     {
 834       "id": 65,
 835       "description": "Linux NVIDIA drivers don't have the correct defaults for vertex attributes",
 836       "cr_bugs": [351528],
 837       "os": {
 838         "type": "linux"
 839       },
 840       "vendor_id": "0x10de",
 841       "features": [
 842         "init_vertex_attributes"
 843       ]
 844     },
 845     {
 846       "id": 66,
 847       "description": "Force glFinish() after compositing on older OS X on Intel GPU",
 848       "cr_bugs": [123409],
 849       "os": {
 850         "type": "macosx",
 851         "version": {
 852           "op": "<=",
 853           "value": "10.7"
 854         }
 855       },
 856       "vendor_id": "0x8086",
 857       "multi_gpu_category": "active",
 858       "features": [
 859         "force_gl_finish_after_compositing"
 860       ]
 861     },
 862     {
 863       "id": 68,
 864       "description": "Disable partial swaps on linux drivers",
 865       "cr_bugs": [339493],
 866       "os": {
 867         "type": "linux"
 868       },
 869       "features": [
 870         "disable_post_sub_buffers_for_onscreen_surfaces"
 871       ]
 872     },
 873     {
 874       "id": 69,
 875       "description": "Some shaders in Skia need more than the min available vertex and fragment shader uniform vectors in case of OSMesa",
 876       "cr_bugs": [174845],
 877       "driver_vendor": {
 878         "op": "=",
 879         "value": "osmesa"
 880       },
 881       "features": [
 882        "max_fragment_uniform_vectors_32",
 883        "max_varying_vectors_16",
 884        "max_vertex_uniform_vectors_256"
 885       ]
 886     },
 887     {
 888       "id": 70,
 889       "description": "Disable D3D11 on older nVidia drivers",
 890       "cr_bugs": [349929],
 891       "os": {
 892         "type": "win"
 893       },
 894       "vendor_id": "0x10de",
 895       "driver_version": {
 896         "op": "<=",
 897         "value": "8.17.12.6973"
 898       },
 899       "features": [
 900         "disable_d3d11"
 901       ]
 902     },
 903     {
 904       "id": 71,
 905       "description": "Vivante's support of OES_standard_derivatives is buggy",
 906       "cr_bugs": [368005],
 907       "os": {
 908         "type": "android"
 909       },
 910       "gl_extensions": {
 911         "op": "contains",
 912         "value": "GL_VIV_shader_binary"
 913       },
 914       "features": [
 915         "disable_oes_standard_derivatives"
 916       ]
 917     },
 918     {
 919       "id": 72,
 920       "description": "Use virtual contexts on NVIDIA with GLES 3.1",
 921       "cr_bugs": [369316],
 922       "os": {
 923         "type": "android"
 924       },
 925       "gl_type": "gles",
 926       "gl_version": {
 927         "op": "=",
 928         "value": "3.1"
 929       },
 930       "gl_vendor": {
 931         "op": "beginwith",
 932         "value": "NVidia"
 933       },
 934       "features": [
 935         "use_virtualized_gl_contexts"
 936       ]
 937     },
 938     {
 939       "id": 73,
 940       "description": "Using D3D11 causes browser crashes on certain Intel GPUs",
 941       "cr_bugs": [310808],
 942       "os": {
 943         "type": "win"
 944       },
 945       "vendor_id": "0x8086",
 946       "features": [
 947         "disable_d3d11"
 948       ]
 949     },
 950 )  // LONG_STRING_CONST macro
 951 // Avoid C2026 (string too big) error on VisualStudio.
 952 LONG_STRING_CONST(
 953     {
 954       "id": 74,
 955       "cr_bugs": [278606, 382686],
 956       "description": "Testing EGL sync fences was broken on most Qualcomm drivers",
 957       "os": {
 958         "type": "android",
 959         "version": {
 960           "op": "<=",
 961           "value": "4.4.4"
 962         }
 963       },
 964       "gl_vendor": {
 965         "op": "beginwith",
 966         "value": "Qualcomm"
 967       },
 968       "features": [
 969         "disable_egl_khr_fence_sync"
 970       ]
 971     },
 972     {
 973       "id": 75,
 974       "description": "Mali-400 support of EXT_multisampled_render_to_texture is buggy on Android < 4.3",
 975       "cr_bugs": [362435],
 976       "os": {
 977         "type": "android",
 978         "version": {
 979           "op": "<",
 980           "value": "4.3"
 981         }
 982       },
 983       "gl_vendor": {
 984         "op": "beginwith",
 985         "value": "ARM"
 986       },
 987       "gl_renderer": {
 988         "op": "contains",
 989         "value": "Mali-400"
 990       },
 991       "features": [
 992         "disable_multisampling"
 993       ]
 994     },
 995     {
 996       "id": 76,
 997       "cr_bugs": [371530],
 998       "description": "Testing EGL sync fences was broken on IMG",
 999       "os": {
1000         "type": "android",
1001         "version": {
1002           "op": "<=",
1003           "value": "4.4.4"
1004         }
1005       },
1006       "gl_vendor": {
1007         "op": "beginwith",
1008         "value": "Imagination Technologies"
1009       },
1010       "features": [
1011         "disable_egl_khr_fence_sync"
1012       ]
1013     },
1014     {
1015       "id": 77,
1016       "cr_bugs": [378691, 373360, 371530],
1017       "description": "Testing fences was broken on Mali-400 MP drivers",
1018       "os": {
1019         "type": "android",
1020         "version": {
1021           "op": "<=",
1022           "value": "4.4.4"
1023         }
1024       },
1025       "gl_vendor": {
1026         "op": "beginwith",
1027         "value": "ARM"
1028       },
1029       "gl_renderer": {
1030         "op": "beginwith",
1031         "value": "Mali-400 MP"
1032       },
1033       "features": [
1034         "disable_egl_khr_fence_sync"
1035       ]
1036     },
1037     {
1038       "id": 78,
1039       "cr_bugs": [378691, 373360, 371530],
1040       "description": "Testing fences was broken on Broadcom drivers",
1041       "os": {
1042         "type": "android",
1043         "version": {
1044           "op": "<=",
1045           "value": "4.4.4"
1046         }
1047       },
1048       "gl_vendor": {
1049         "op": "beginwith",
1050         "value": "Broadcom"
1051       },
1052       "features": [
1053         "disable_egl_khr_fence_sync"
1054       ]
1055     },
1056     {
1057       "id": 79,
1058       "cr_bugs": [371530],
1059       "description": "Testing ARB sync fences is broken on MacOSX",
1060       "os": {
1061         "type": "macosx"
1062       },
1063       "features": [
1064         "disable_arb_sync"
1065       ]
1066     }
1067   ]
1068 }
1069
1070 );  // LONG_STRING_CONST macro
1071
1072 }  // namespace gpu