VirtualBox

Changeset 65297 in vbox


Ignore:
Timestamp:
Jan 14, 2017 7:41:26 PM (8 years ago)
Author:
vboxsync
svn:sync-xref-src-repo-rev:
112867
Message:

VMSVGA: Style cleanups.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/src/VBox/Devices/Graphics/DevVGA-SVGA.cpp

    r65295 r65297  
    11/* $Id$ */
    22/** @file
    3  * VMWare SVGA device.
     3 * VMware SVGA device.
    44 *
    55 * Logging levels guidelines for this and related files:
    … …  
    2121 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
    2222 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
     23 */
     24
     25
     26/** @page pg_dev_vmsvga     VMSVGA - VMware SVGA II Device Emulation
     27 *
     28 * This device emulation was contributed by trivirt AG.  It offers an
     29 * alternative to our Bochs based VGA graphics and 3d emulations.  This is
     30 * valuable for Xorg based guests, as there is driver support shipping with Xorg
     31 * since it forked from XFree86.
     32 *
     33 *
     34 * @section sec_dev_vmsvga_sdk  The VMware SDK
     35 *
     36 * This is officially deprecated now, however it's still quite useful,
     37 * especially for getting the old features working:
     38 * http://vmware-svga.sourceforge.net/
     39 *
     40 * They currently point developers at the following resources.
     41 *  - http://cgit.freedesktop.org/xorg/driver/xf86-video-vmware/
     42 *  - http://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/drivers/svga/
     43 *  - http://cgit.freedesktop.org/mesa/vmwgfx/
     44 *
     45 * @subsection subsec_dev_vmsvga_sdk_results  Test results
     46 *
     47 * Test results:
     48 *  - 2dmark.img:
     49 *       + todo
     50 *  - backdoor-tclo.img:
     51 *       + todo
     52 *  - blit-cube.img:
     53 *       + todo
     54 *  - bunnies.img:
     55 *       + todo
     56 *  - cube.img:
     57 *       + todo
     58 *  - cubemark.img:
     59 *       + todo
     60 *  - dynamic-vertex-stress.img:
     61 *       + todo
     62 *  - dynamic-vertex.img:
     63 *       + todo
     64 *  - fence-stress.img:
     65 *       + todo
     66 *  - gmr-test.img:
     67 *       + todo
     68 *  - half-float-test.img:
     69 *       + todo
     70 *  - noscreen-cursor.img:
     71 *       - The CURSOR I/O and FIFO registers are not implemented, so the mouse
     72 *         cursor doesn't show. (Hacking the GUI a little, would make the cursor
     73 *         visible though.)
     74 *       - Cursor animation via the palette doesn't work.
     75 *       - During debugging, it turns out that the framebuffer content seems to
     76 *         be halfways ignore or something (memset(fb, 0xcc, lots)).
     77 *       - Trouble with way to small FIFO and the 256x256 cursor fails. Need to
     78 *         grow it 0x10 fold (128KB -> 2MB like in WS10).
     79 *  - null.img:
     80 *       + todo
     81 *  - pong.img:
     82 *       + todo
     83 *  - presentReadback.img:
     84 *       + todo
     85 *  - resolution-set.img:
     86 *       + todo
     87 *  - rt-gamma-test.img:
     88 *       + todo
     89 *  - screen-annotation.img:
     90 *       + todo
     91 *  - screen-cursor.img:
     92 *       + todo
     93 *  - screen-dma-coalesce.img:
     94 *       + todo
     95 *  - screen-gmr-discontig.img:
     96 *       + todo
     97 *  - screen-gmr-remap.img:
     98 *       + todo
     99 *  - screen-multimon.img:
     100 *       + todo
     101 *  - screen-present-clip.img:
     102 *       + todo
     103 *  - screen-render-test.img:
     104 *       + todo
     105 *  - screen-simple.img:
     106 *       + todo
     107 *  - screen-text.img:
     108 *       + todo
     109 *  - simple-shaders.img:
     110 *       + todo
     111 *  - simple_blit.img:
     112 *       + todo
     113 *  - tiny-2d-updates.img:
     114 *       + todo
     115 *  - video-formats.img:
     116 *       + todo
     117 *  - video-sync.img:
     118 *       + todo
     119 *
    23120 */
    24121
    … …  
    416513    switch (idxReg)
    417514    {
    418     case SVGA_REG_ID:
    419         return "SVGA_REG_ID";
    420     case SVGA_REG_ENABLE:
    421         return "SVGA_REG_ENABLE";
    422     case SVGA_REG_WIDTH:
    423         return "SVGA_REG_WIDTH";
    424     case SVGA_REG_HEIGHT:
    425         return "SVGA_REG_HEIGHT";
    426     case SVGA_REG_MAX_WIDTH:
    427         return "SVGA_REG_MAX_WIDTH";
    428     case SVGA_REG_MAX_HEIGHT:
    429         return "SVGA_REG_MAX_HEIGHT";
    430     case SVGA_REG_DEPTH:
    431         return "SVGA_REG_DEPTH";
    432     case SVGA_REG_BITS_PER_PIXEL:      /* Current bpp in the guest */
    433         return "SVGA_REG_BITS_PER_PIXEL";
    434     case SVGA_REG_HOST_BITS_PER_PIXEL: /* (Deprecated) */
    435         return "SVGA_REG_HOST_BITS_PER_PIXEL";
    436     case SVGA_REG_PSEUDOCOLOR:
    437         return "SVGA_REG_PSEUDOCOLOR";
    438     case SVGA_REG_RED_MASK:
    439         return "SVGA_REG_RED_MASK";
    440     case SVGA_REG_GREEN_MASK:
    441         return "SVGA_REG_GREEN_MASK";
    442     case SVGA_REG_BLUE_MASK:
    443         return "SVGA_REG_BLUE_MASK";
    444     case SVGA_REG_BYTES_PER_LINE:
    445         return "SVGA_REG_BYTES_PER_LINE";
    446     case SVGA_REG_VRAM_SIZE:            /* VRAM size */
    447         return "SVGA_REG_VRAM_SIZE";
    448     case SVGA_REG_FB_START:             /* Frame buffer physical address. */
    449         return "SVGA_REG_FB_START";
    450     case SVGA_REG_FB_OFFSET:            /* Offset of the frame buffer in VRAM */
    451         return "SVGA_REG_FB_OFFSET";
    452     case SVGA_REG_FB_SIZE:              /* Frame buffer size */
    453         return "SVGA_REG_FB_SIZE";
    454     case SVGA_REG_CAPABILITIES:
    455         return "SVGA_REG_CAPABILITIES";
    456     case SVGA_REG_MEM_START:           /* FIFO start */
    457         return "SVGA_REG_MEM_START";
    458     case SVGA_REG_MEM_SIZE:            /* FIFO size */
    459         return "SVGA_REG_MEM_SIZE";
    460     case SVGA_REG_CONFIG_DONE:         /* Set when memory area configured */
    461         return "SVGA_REG_CONFIG_DONE";
    462     case SVGA_REG_SYNC:                /* See "FIFO Synchronization Registers" */
    463         return "SVGA_REG_SYNC";
    464     case SVGA_REG_BUSY:                /* See "FIFO Synchronization Registers" */
    465         return "SVGA_REG_BUSY";
    466     case SVGA_REG_GUEST_ID:            /* Set guest OS identifier */
    467         return "SVGA_REG_GUEST_ID";
    468     case SVGA_REG_SCRATCH_SIZE:        /* Number of scratch registers */
    469         return "SVGA_REG_SCRATCH_SIZE";
    470     case SVGA_REG_MEM_REGS:            /* Number of FIFO registers */
    471         return "SVGA_REG_MEM_REGS";
    472     case SVGA_REG_PITCHLOCK:           /* Fixed pitch for all modes */
    473         return "SVGA_REG_PITCHLOCK";
    474     case SVGA_REG_IRQMASK:             /* Interrupt mask */
    475         return "SVGA_REG_IRQMASK";
    476     case SVGA_REG_GMR_ID:
    477         return "SVGA_REG_GMR_ID";
    478     case SVGA_REG_GMR_DESCRIPTOR:
    479         return "SVGA_REG_GMR_DESCRIPTOR";
    480     case SVGA_REG_GMR_MAX_IDS:
    481         return "SVGA_REG_GMR_MAX_IDS";
    482     case SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH:
    483         return "SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH";
    484     case SVGA_REG_TRACES:            /* Enable trace-based updates even when FIFO is on */
    485         return "SVGA_REG_TRACES";
    486     case SVGA_REG_GMRS_MAX_PAGES:    /* Maximum number of 4KB pages for all GMRs */
    487         return "SVGA_REG_GMRS_MAX_PAGES";
    488     case SVGA_REG_MEMORY_SIZE:       /* Total dedicated device memory excluding FIFO */
    489         return "SVGA_REG_MEMORY_SIZE";
    490     case SVGA_REG_TOP:               /* Must be 1 more than the last register */
    491         return "SVGA_REG_TOP";
    492     case SVGA_PALETTE_BASE:         /* Base of SVGA color map */
    493         return "SVGA_PALETTE_BASE";
    494     case SVGA_REG_CURSOR_ID:
    495         return "SVGA_REG_CURSOR_ID";
    496     case SVGA_REG_CURSOR_X:
    497         return "SVGA_REG_CURSOR_X";
    498     case SVGA_REG_CURSOR_Y:
    499         return "SVGA_REG_CURSOR_Y";
    500     case SVGA_REG_CURSOR_ON:
    501         return "SVGA_REG_CURSOR_ON";
    502     case SVGA_REG_NUM_GUEST_DISPLAYS:/* Number of guest displays in X/Y direction */
    503         return "SVGA_REG_NUM_GUEST_DISPLAYS";
    504     case SVGA_REG_DISPLAY_ID:        /* Display ID for the following display attributes */
    505         return "SVGA_REG_DISPLAY_ID";
    506     case SVGA_REG_DISPLAY_IS_PRIMARY:/* Whether this is a primary display */
    507         return "SVGA_REG_DISPLAY_IS_PRIMARY";
    508     case SVGA_REG_DISPLAY_POSITION_X:/* The display position x */
    509         return "SVGA_REG_DISPLAY_POSITION_X";
    510     case SVGA_REG_DISPLAY_POSITION_Y:/* The display position y */
    511         return "SVGA_REG_DISPLAY_POSITION_Y";
    512     case SVGA_REG_DISPLAY_WIDTH:     /* The display's width */
    513         return "SVGA_REG_DISPLAY_WIDTH";
    514     case SVGA_REG_DISPLAY_HEIGHT:    /* The display's height */
    515         return "SVGA_REG_DISPLAY_HEIGHT";
    516     case SVGA_REG_NUM_DISPLAYS:        /* (Deprecated) */
    517         return "SVGA_REG_NUM_DISPLAYS";
    518 
    519     default:
    520         if (idxReg - (uint32_t)SVGA_SCRATCH_BASE < pThis->svga.cScratchRegion)
    521             return "SVGA_SCRATCH_BASE reg";
    522         if (idxReg - (uint32_t)SVGA_PALETTE_BASE < (uint32_t)SVGA_NUM_PALETTE_REGS)
    523             return "SVGA_PALETTE_BASE reg";
    524         return "UNKNOWN";
     515        case SVGA_REG_ID:                       return "SVGA_REG_ID";
     516        case SVGA_REG_ENABLE:                   return "SVGA_REG_ENABLE";
     517        case SVGA_REG_WIDTH:                    return "SVGA_REG_WIDTH";
     518        case SVGA_REG_HEIGHT:                   return "SVGA_REG_HEIGHT";
     519        case SVGA_REG_MAX_WIDTH:                return "SVGA_REG_MAX_WIDTH";
     520        case SVGA_REG_MAX_HEIGHT:               return "SVGA_REG_MAX_HEIGHT";
     521        case SVGA_REG_DEPTH:                    return "SVGA_REG_DEPTH";
     522        case SVGA_REG_BITS_PER_PIXEL:           return "SVGA_REG_BITS_PER_PIXEL"; /* Current bpp in the guest */
     523        case SVGA_REG_HOST_BITS_PER_PIXEL:      return "SVGA_REG_HOST_BITS_PER_PIXEL"; /* (Deprecated) */
     524        case SVGA_REG_PSEUDOCOLOR:              return "SVGA_REG_PSEUDOCOLOR";
     525        case SVGA_REG_RED_MASK:                 return "SVGA_REG_RED_MASK";
     526        case SVGA_REG_GREEN_MASK:               return "SVGA_REG_GREEN_MASK";
     527        case SVGA_REG_BLUE_MASK:                return "SVGA_REG_BLUE_MASK";
     528        case SVGA_REG_BYTES_PER_LINE:           return "SVGA_REG_BYTES_PER_LINE";
     529        case SVGA_REG_VRAM_SIZE:                return "SVGA_REG_VRAM_SIZE"; /* VRAM size */
     530        case SVGA_REG_FB_START:                 return "SVGA_REG_FB_START"; /* Frame buffer physical address. */
     531        case SVGA_REG_FB_OFFSET:                return "SVGA_REG_FB_OFFSET"; /* Offset of the frame buffer in VRAM */
     532        case SVGA_REG_FB_SIZE:                  return "SVGA_REG_FB_SIZE"; /* Frame buffer size */
     533        case SVGA_REG_CAPABILITIES:             return "SVGA_REG_CAPABILITIES";
     534        case SVGA_REG_MEM_START:                return "SVGA_REG_MEM_START"; /* FIFO start */
     535        case SVGA_REG_MEM_SIZE:                 return "SVGA_REG_MEM_SIZE"; /* FIFO size */
     536        case SVGA_REG_CONFIG_DONE:              return "SVGA_REG_CONFIG_DONE"; /* Set when memory area configured */
     537        case SVGA_REG_SYNC:                     return "SVGA_REG_SYNC"; /* See "FIFO Synchronization Registers" */
     538        case SVGA_REG_BUSY:                     return "SVGA_REG_BUSY"; /* See "FIFO Synchronization Registers" */
     539        case SVGA_REG_GUEST_ID:                 return "SVGA_REG_GUEST_ID"; /* Set guest OS identifier */
     540        case SVGA_REG_SCRATCH_SIZE:             return "SVGA_REG_SCRATCH_SIZE"; /* Number of scratch registers */
     541        case SVGA_REG_MEM_REGS:                 return "SVGA_REG_MEM_REGS"; /* Number of FIFO registers */
     542        case SVGA_REG_PITCHLOCK:                return "SVGA_REG_PITCHLOCK"; /* Fixed pitch for all modes */
     543        case SVGA_REG_IRQMASK:                  return "SVGA_REG_IRQMASK"; /* Interrupt mask */
     544        case SVGA_REG_GMR_ID:                   return "SVGA_REG_GMR_ID";
     545        case SVGA_REG_GMR_DESCRIPTOR:           return "SVGA_REG_GMR_DESCRIPTOR";
     546        case SVGA_REG_GMR_MAX_IDS:              return "SVGA_REG_GMR_MAX_IDS";
     547        case SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH:return "SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH";
     548        case SVGA_REG_TRACES:                   return "SVGA_REG_TRACES"; /* Enable trace-based updates even when FIFO is on */
     549        case SVGA_REG_GMRS_MAX_PAGES:           return "SVGA_REG_GMRS_MAX_PAGES"; /* Maximum number of 4KB pages for all GMRs */
     550        case SVGA_REG_MEMORY_SIZE:              return "SVGA_REG_MEMORY_SIZE"; /* Total dedicated device memory excluding FIFO */
     551        case SVGA_REG_TOP:                      return "SVGA_REG_TOP"; /* Must be 1 more than the last register */
     552        case SVGA_PALETTE_BASE:                 return "SVGA_PALETTE_BASE"; /* Base of SVGA color map */
     553        case SVGA_REG_CURSOR_ID:                return "SVGA_REG_CURSOR_ID";
     554        case SVGA_REG_CURSOR_X:                 return "SVGA_REG_CURSOR_X";
     555        case SVGA_REG_CURSOR_Y:                 return "SVGA_REG_CURSOR_Y";
     556        case SVGA_REG_CURSOR_ON:                return "SVGA_REG_CURSOR_ON";
     557        case SVGA_REG_NUM_GUEST_DISPLAYS:       return "SVGA_REG_NUM_GUEST_DISPLAYS"; /* Number of guest displays in X/Y direction */
     558        case SVGA_REG_DISPLAY_ID:               return "SVGA_REG_DISPLAY_ID";  /* Display ID for the following display attributes */
     559        case SVGA_REG_DISPLAY_IS_PRIMARY:       return "SVGA_REG_DISPLAY_IS_PRIMARY"; /* Whether this is a primary display */
     560        case SVGA_REG_DISPLAY_POSITION_X:       return "SVGA_REG_DISPLAY_POSITION_X"; /* The display position x */
     561        case SVGA_REG_DISPLAY_POSITION_Y:       return "SVGA_REG_DISPLAY_POSITION_Y"; /* The display position y */
     562        case SVGA_REG_DISPLAY_WIDTH:            return "SVGA_REG_DISPLAY_WIDTH";    /* The display's width */
     563        case SVGA_REG_DISPLAY_HEIGHT:           return "SVGA_REG_DISPLAY_HEIGHT";   /* The display's height */
     564        case SVGA_REG_NUM_DISPLAYS:             return "SVGA_REG_NUM_DISPLAYS";     /* (Deprecated) */
     565
     566        default:
     567            if (idxReg - (uint32_t)SVGA_SCRATCH_BASE < pThis->svga.cScratchRegion)
     568                return "SVGA_SCRATCH_BASE reg";
     569            if (idxReg - (uint32_t)SVGA_PALETTE_BASE < (uint32_t)SVGA_NUM_PALETTE_REGS)
     570                return "SVGA_PALETTE_BASE reg";
     571            return "UNKNOWN";
    525572    }
    526573}
    … …  
    537584    switch (u32Cmd)
    538585    {
    539     case SVGA_CMD_INVALID_CMD:
    540         return "SVGA_CMD_INVALID_CMD";
    541     case SVGA_CMD_UPDATE:
    542         return "SVGA_CMD_UPDATE";
    543     case SVGA_CMD_RECT_COPY:
    544         return "SVGA_CMD_RECT_COPY";
    545     case SVGA_CMD_DEFINE_CURSOR:
    546         return "SVGA_CMD_DEFINE_CURSOR";
    547     case SVGA_CMD_DEFINE_ALPHA_CURSOR:
    548         return "SVGA_CMD_DEFINE_ALPHA_CURSOR";
    549     case SVGA_CMD_UPDATE_VERBOSE:
    550         return "SVGA_CMD_UPDATE_VERBOSE";
    551     case SVGA_CMD_FRONT_ROP_FILL:
    552         return "SVGA_CMD_FRONT_ROP_FILL";
    553     case SVGA_CMD_FENCE:
    554         return "SVGA_CMD_FENCE";
    555     case SVGA_CMD_ESCAPE:
    556         return "SVGA_CMD_ESCAPE";
    557     case SVGA_CMD_DEFINE_SCREEN:
    558         return "SVGA_CMD_DEFINE_SCREEN";
    559     case SVGA_CMD_DESTROY_SCREEN:
    560         return "SVGA_CMD_DESTROY_SCREEN";
    561     case SVGA_CMD_DEFINE_GMRFB:
    562         return "SVGA_CMD_DEFINE_GMRFB";
    563     case SVGA_CMD_BLIT_GMRFB_TO_SCREEN:
    564         return "SVGA_CMD_BLIT_GMRFB_TO_SCREEN";
    565     case SVGA_CMD_BLIT_SCREEN_TO_GMRFB:
    566         return "SVGA_CMD_BLIT_SCREEN_TO_GMRFB";
    567     case SVGA_CMD_ANNOTATION_FILL:
    568         return "SVGA_CMD_ANNOTATION_FILL";
    569     case SVGA_CMD_ANNOTATION_COPY:
    570         return "SVGA_CMD_ANNOTATION_COPY";
    571     case SVGA_CMD_DEFINE_GMR2:
    572         return "SVGA_CMD_DEFINE_GMR2";
    573     case SVGA_CMD_REMAP_GMR2:
    574         return "SVGA_CMD_REMAP_GMR2";
    575     case SVGA_3D_CMD_SURFACE_DEFINE:
    576         return "SVGA_3D_CMD_SURFACE_DEFINE";
    577     case SVGA_3D_CMD_SURFACE_DESTROY:
    578         return "SVGA_3D_CMD_SURFACE_DESTROY";
    579     case SVGA_3D_CMD_SURFACE_COPY:
    580         return "SVGA_3D_CMD_SURFACE_COPY";
    581     case SVGA_3D_CMD_SURFACE_STRETCHBLT:
    582         return "SVGA_3D_CMD_SURFACE_STRETCHBLT";
    583     case SVGA_3D_CMD_SURFACE_DMA:
    584         return "SVGA_3D_CMD_SURFACE_DMA";
    585     case SVGA_3D_CMD_CONTEXT_DEFINE:
    586         return "SVGA_3D_CMD_CONTEXT_DEFINE";
    587     case SVGA_3D_CMD_CONTEXT_DESTROY:
    588         return "SVGA_3D_CMD_CONTEXT_DESTROY";
    589     case SVGA_3D_CMD_SETTRANSFORM:
    590         return "SVGA_3D_CMD_SETTRANSFORM";
    591     case SVGA_3D_CMD_SETZRANGE:
    592         return "SVGA_3D_CMD_SETZRANGE";
    593     case SVGA_3D_CMD_SETRENDERSTATE:
    594         return "SVGA_3D_CMD_SETRENDERSTATE";
    595     case SVGA_3D_CMD_SETRENDERTARGET:
    596         return "SVGA_3D_CMD_SETRENDERTARGET";
    597     case SVGA_3D_CMD_SETTEXTURESTATE:
    598         return "SVGA_3D_CMD_SETTEXTURESTATE";
    599     case SVGA_3D_CMD_SETMATERIAL:
    600         return "SVGA_3D_CMD_SETMATERIAL";
    601     case SVGA_3D_CMD_SETLIGHTDATA:
    602         return "SVGA_3D_CMD_SETLIGHTDATA";
    603     case SVGA_3D_CMD_SETLIGHTENABLED:
    604         return "SVGA_3D_CMD_SETLIGHTENABLED";
    605     case SVGA_3D_CMD_SETVIEWPORT:
    606         return "SVGA_3D_CMD_SETVIEWPORT";
    607     case SVGA_3D_CMD_SETCLIPPLANE:
    608         return "SVGA_3D_CMD_SETCLIPPLANE";
    609     case SVGA_3D_CMD_CLEAR:
    610         return "SVGA_3D_CMD_CLEAR";
    611     case SVGA_3D_CMD_PRESENT:
    612         return "SVGA_3D_CMD_PRESENT";
    613     case SVGA_3D_CMD_SHADER_DEFINE:
    614         return "SVGA_3D_CMD_SHADER_DEFINE";
    615     case SVGA_3D_CMD_SHADER_DESTROY:
    616         return "SVGA_3D_CMD_SHADER_DESTROY";
    617     case SVGA_3D_CMD_SET_SHADER:
    618         return "SVGA_3D_CMD_SET_SHADER";
    619     case SVGA_3D_CMD_SET_SHADER_CONST:
    620         return "SVGA_3D_CMD_SET_SHADER_CONST";
    621     case SVGA_3D_CMD_DRAW_PRIMITIVES:
    622         return "SVGA_3D_CMD_DRAW_PRIMITIVES";
    623     case SVGA_3D_CMD_SETSCISSORRECT:
    624         return "SVGA_3D_CMD_SETSCISSORRECT";
    625     case SVGA_3D_CMD_BEGIN_QUERY:
    626         return "SVGA_3D_CMD_BEGIN_QUERY";
    627     case SVGA_3D_CMD_END_QUERY:
    628         return "SVGA_3D_CMD_END_QUERY";
    629     case SVGA_3D_CMD_WAIT_FOR_QUERY:
    630         return "SVGA_3D_CMD_WAIT_FOR_QUERY";
    631     case SVGA_3D_CMD_PRESENT_READBACK:
    632         return "SVGA_3D_CMD_PRESENT_READBACK";
    633     case SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN:
    634         return "SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN";
    635     case SVGA_3D_CMD_SURFACE_DEFINE_V2:
    636         return "SVGA_3D_CMD_SURFACE_DEFINE_V2";
    637     case SVGA_3D_CMD_GENERATE_MIPMAPS:
    638         return "SVGA_3D_CMD_GENERATE_MIPMAPS";
    639     case SVGA_3D_CMD_ACTIVATE_SURFACE:
    640         return "SVGA_3D_CMD_ACTIVATE_SURFACE";
    641     case SVGA_3D_CMD_DEACTIVATE_SURFACE:
    642         return "SVGA_3D_CMD_DEACTIVATE_SURFACE";
    643     default:
    644         return "UNKNOWN";
     586        case SVGA_CMD_INVALID_CMD:              return "SVGA_CMD_INVALID_CMD";
     587        case SVGA_CMD_UPDATE:                   return "SVGA_CMD_UPDATE";
     588        case SVGA_CMD_RECT_COPY:                return "SVGA_CMD_RECT_COPY";
     589        case SVGA_CMD_DEFINE_CURSOR:            return "SVGA_CMD_DEFINE_CURSOR";
     590        case SVGA_CMD_DEFINE_ALPHA_CURSOR:      return "SVGA_CMD_DEFINE_ALPHA_CURSOR";
     591        case SVGA_CMD_UPDATE_VERBOSE:           return "SVGA_CMD_UPDATE_VERBOSE";
     592        case SVGA_CMD_FRONT_ROP_FILL:           return "SVGA_CMD_FRONT_ROP_FILL";
     593        case SVGA_CMD_FENCE:                    return "SVGA_CMD_FENCE";
     594        case SVGA_CMD_ESCAPE:                   return "SVGA_CMD_ESCAPE";
     595        case SVGA_CMD_DEFINE_SCREEN:            return "SVGA_CMD_DEFINE_SCREEN";
     596        case SVGA_CMD_DESTROY_SCREEN:           return "SVGA_CMD_DESTROY_SCREEN";
     597        case SVGA_CMD_DEFINE_GMRFB:             return "SVGA_CMD_DEFINE_GMRFB";
     598        case SVGA_CMD_BLIT_GMRFB_TO_SCREEN:     return "SVGA_CMD_BLIT_GMRFB_TO_SCREEN";
     599        case SVGA_CMD_BLIT_SCREEN_TO_GMRFB:     return "SVGA_CMD_BLIT_SCREEN_TO_GMRFB";
     600        case SVGA_CMD_ANNOTATION_FILL:          return "SVGA_CMD_ANNOTATION_FILL";
     601        case SVGA_CMD_ANNOTATION_COPY:          return "SVGA_CMD_ANNOTATION_COPY";
     602        case SVGA_CMD_DEFINE_GMR2:              return "SVGA_CMD_DEFINE_GMR2";
     603        case SVGA_CMD_REMAP_GMR2:               return "SVGA_CMD_REMAP_GMR2";
     604        case SVGA_3D_CMD_SURFACE_DEFINE:        return "SVGA_3D_CMD_SURFACE_DEFINE";
     605        case SVGA_3D_CMD_SURFACE_DESTROY:       return "SVGA_3D_CMD_SURFACE_DESTROY";
     606        case SVGA_3D_CMD_SURFACE_COPY:          return "SVGA_3D_CMD_SURFACE_COPY";
     607        case SVGA_3D_CMD_SURFACE_STRETCHBLT:    return "SVGA_3D_CMD_SURFACE_STRETCHBLT";
     608        case SVGA_3D_CMD_SURFACE_DMA:           return "SVGA_3D_CMD_SURFACE_DMA";
     609        case SVGA_3D_CMD_CONTEXT_DEFINE:        return "SVGA_3D_CMD_CONTEXT_DEFINE";
     610        case SVGA_3D_CMD_CONTEXT_DESTROY:       return "SVGA_3D_CMD_CONTEXT_DESTROY";
     611        case SVGA_3D_CMD_SETTRANSFORM:          return "SVGA_3D_CMD_SETTRANSFORM";
     612        case SVGA_3D_CMD_SETZRANGE:             return "SVGA_3D_CMD_SETZRANGE";
     613        case SVGA_3D_CMD_SETRENDERSTATE:        return "SVGA_3D_CMD_SETRENDERSTATE";
     614        case SVGA_3D_CMD_SETRENDERTARGET:       return "SVGA_3D_CMD_SETRENDERTARGET";
     615        case SVGA_3D_CMD_SETTEXTURESTATE:       return "SVGA_3D_CMD_SETTEXTURESTATE";
     616        case SVGA_3D_CMD_SETMATERIAL:           return "SVGA_3D_CMD_SETMATERIAL";
     617        case SVGA_3D_CMD_SETLIGHTDATA:          return "SVGA_3D_CMD_SETLIGHTDATA";
     618        case SVGA_3D_CMD_SETLIGHTENABLED:       return "SVGA_3D_CMD_SETLIGHTENABLED";
     619        case SVGA_3D_CMD_SETVIEWPORT:           return "SVGA_3D_CMD_SETVIEWPORT";
     620        case SVGA_3D_CMD_SETCLIPPLANE:          return "SVGA_3D_CMD_SETCLIPPLANE";
     621        case SVGA_3D_CMD_CLEAR:                 return "SVGA_3D_CMD_CLEAR";
     622        case SVGA_3D_CMD_PRESENT:               return "SVGA_3D_CMD_PRESENT";
     623        case SVGA_3D_CMD_SHADER_DEFINE:         return "SVGA_3D_CMD_SHADER_DEFINE";
     624        case SVGA_3D_CMD_SHADER_DESTROY:        return "SVGA_3D_CMD_SHADER_DESTROY";
     625        case SVGA_3D_CMD_SET_SHADER:            return "SVGA_3D_CMD_SET_SHADER";
     626        case SVGA_3D_CMD_SET_SHADER_CONST:      return "SVGA_3D_CMD_SET_SHADER_CONST";
     627        case SVGA_3D_CMD_DRAW_PRIMITIVES:       return "SVGA_3D_CMD_DRAW_PRIMITIVES";
     628        case SVGA_3D_CMD_SETSCISSORRECT:        return "SVGA_3D_CMD_SETSCISSORRECT";
     629        case SVGA_3D_CMD_BEGIN_QUERY:           return "SVGA_3D_CMD_BEGIN_QUERY";
     630        case SVGA_3D_CMD_END_QUERY:             return "SVGA_3D_CMD_END_QUERY";
     631        case SVGA_3D_CMD_WAIT_FOR_QUERY:        return "SVGA_3D_CMD_WAIT_FOR_QUERY";
     632        case SVGA_3D_CMD_PRESENT_READBACK:      return "SVGA_3D_CMD_PRESENT_READBACK";
     633        case SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN:return "SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN";
     634        case SVGA_3D_CMD_SURFACE_DEFINE_V2:     return "SVGA_3D_CMD_SURFACE_DEFINE_V2";
     635        case SVGA_3D_CMD_GENERATE_MIPMAPS:      return "SVGA_3D_CMD_GENERATE_MIPMAPS";
     636        case SVGA_3D_CMD_ACTIVATE_SURFACE:      return "SVGA_3D_CMD_ACTIVATE_SURFACE";
     637        case SVGA_3D_CMD_DEACTIVATE_SURFACE:    return "SVGA_3D_CMD_DEACTIVATE_SURFACE";
     638        default:                                return "UNKNOWN";
    645639    }
    646640}
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