/* $Id: DevVGA-SVGA.cpp 64482 2016-10-29 10:15:44Z vboxsync $ */ /** @file * VMWare SVGA device. * * Logging levels guidelines for this and related files: * - Log() for normal bits. * - LogFlow() for more info. * - Log2 for hex dump of cursor data. * - Log3 for hex dump of shader code. * - Log4 for hex dumps of 3D data. */ /* * Copyright (C) 2013-2016 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. */ /********************************************************************************************************************************* * Header Files * *********************************************************************************************************************************/ #define LOG_GROUP LOG_GROUP_DEV_VMSVGA #define VMSVGA_USE_EMT_HALT_CODE #include #include #include #include #include #ifdef VMSVGA_USE_EMT_HALT_CODE # include # include #endif #include #include #include #include #ifdef IN_RING3 # include # include #endif #include #include #include /* should go BEFORE any other DevVGA include to make all DevVGA.h config defines be visible */ #include "DevVGA.h" #include "DevVGA-SVGA.h" #include "vmsvga/svga_reg.h" #include "vmsvga/svga_escape.h" #include "vmsvga/svga_overlay.h" #include "vmsvga/svga3d_reg.h" #include "vmsvga/svga3d_caps.h" #ifdef VBOX_WITH_VMSVGA3D # include "DevVGA-SVGA3d.h" # ifdef RT_OS_DARWIN # include "DevVGA-SVGA3d-cocoa.h" # endif #endif /********************************************************************************************************************************* * Defined Constants And Macros * *********************************************************************************************************************************/ /** * Macro for checking if a fixed FIFO register is valid according to the * current FIFO configuration. * * @returns true / false. * @param a_iIndex The fifo register index (like SVGA_FIFO_CAPABILITIES). * @param a_offFifoMin A valid SVGA_FIFO_MIN value. */ #define VMSVGA_IS_VALID_FIFO_REG(a_iIndex, a_offFifoMin) ( ((a_iIndex) + 1) * sizeof(uint32_t) <= (a_offFifoMin) ) /********************************************************************************************************************************* * Structures and Typedefs * *********************************************************************************************************************************/ /** * 64-bit GMR descriptor. */ typedef struct { RTGCPHYS GCPhys; uint64_t numPages; } VMSVGAGMRDESCRIPTOR, *PVMSVGAGMRDESCRIPTOR; /** * GMR slot */ typedef struct { uint32_t cMaxPages; uint32_t cbTotal; uint32_t numDescriptors; PVMSVGAGMRDESCRIPTOR paDesc; } GMR, *PGMR; #ifdef IN_RING3 /** * Internal SVGA ring-3 only state. */ typedef struct VMSVGAR3STATE { GMR aGMR[VMSVGA_MAX_GMR_IDS]; struct { SVGAGuestPtr ptr; uint32_t bytesPerLine; SVGAGMRImageFormat format; } GMRFB; struct { bool fActive; uint32_t xHotspot; uint32_t yHotspot; uint32_t width; uint32_t height; uint32_t cbData; void *pData; } Cursor; SVGAColorBGRX colorAnnotation; # ifdef VMSVGA_USE_EMT_HALT_CODE /** Number of EMTs in BusyDelayedEmts (quicker than scanning the set). */ uint32_t volatile cBusyDelayedEmts; /** Set of EMTs that are */ VMCPUSET BusyDelayedEmts; # else /** Number of EMTs waiting on hBusyDelayedEmts. */ uint32_t volatile cBusyDelayedEmts; /** Semaphore that EMTs wait on when reading SVGA_REG_BUSY and the FIFO is * busy (ugly). */ RTSEMEVENTMULTI hBusyDelayedEmts; # endif /** Tracks how much time we waste reading SVGA_REG_BUSY with a busy FIFO. */ STAMPROFILE StatBusyDelayEmts; STAMPROFILE StatR3CmdPresent; STAMPROFILE StatR3CmdDrawPrimitive; STAMPROFILE StatR3CmdSurfaceDMA; STAMCOUNTER StatFifoCommands; STAMCOUNTER StatFifoErrors; STAMCOUNTER StatFifoUnkCmds; STAMCOUNTER StatFifoTodoTimeout; STAMCOUNTER StatFifoTodoWoken; STAMPROFILE StatFifoStalls; } VMSVGAR3STATE, *PVMSVGAR3STATE; #endif /* IN_RING3 */ /********************************************************************************************************************************* * Internal Functions * *********************************************************************************************************************************/ #ifdef IN_RING3 # ifdef DEBUG_FIFO_ACCESS static FNPGMPHYSHANDLER vmsvgaR3FIFOAccessHandler; # endif # ifdef DEBUG_GMR_ACCESS static FNPGMPHYSHANDLER vmsvgaR3GMRAccessHandler; # endif #endif /********************************************************************************************************************************* * Global Variables * *********************************************************************************************************************************/ #ifdef IN_RING3 /** * SSM descriptor table for the VMSVGAGMRDESCRIPTOR structure. */ static SSMFIELD const g_aVMSVGAGMRDESCRIPTORFields[] = { SSMFIELD_ENTRY_GCPHYS( VMSVGAGMRDESCRIPTOR, GCPhys), SSMFIELD_ENTRY( VMSVGAGMRDESCRIPTOR, numPages), SSMFIELD_ENTRY_TERM() }; /** * SSM descriptor table for the GMR structure. */ static SSMFIELD const g_aGMRFields[] = { SSMFIELD_ENTRY( GMR, cMaxPages), SSMFIELD_ENTRY( GMR, cbTotal), SSMFIELD_ENTRY( GMR, numDescriptors), SSMFIELD_ENTRY_IGN_HCPTR( GMR, paDesc), SSMFIELD_ENTRY_TERM() }; /** * SSM descriptor table for the VMSVGAR3STATE structure. */ static SSMFIELD const g_aVMSVGAR3STATEFields[] = { SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, aGMR), SSMFIELD_ENTRY( VMSVGAR3STATE, GMRFB), SSMFIELD_ENTRY( VMSVGAR3STATE, Cursor.fActive), SSMFIELD_ENTRY( VMSVGAR3STATE, Cursor.xHotspot), SSMFIELD_ENTRY( VMSVGAR3STATE, Cursor.yHotspot), SSMFIELD_ENTRY( VMSVGAR3STATE, Cursor.width), SSMFIELD_ENTRY( VMSVGAR3STATE, Cursor.height), SSMFIELD_ENTRY( VMSVGAR3STATE, Cursor.cbData), SSMFIELD_ENTRY_IGN_HCPTR( VMSVGAR3STATE, Cursor.pData), SSMFIELD_ENTRY( VMSVGAR3STATE, colorAnnotation), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, cBusyDelayedEmts), #ifdef VMSVGA_USE_EMT_HALT_CODE SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, BusyDelayedEmts), #else SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, hBusyDelayedEmts), #endif SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatBusyDelayEmts), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatR3CmdPresent), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatR3CmdDrawPrimitive), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatR3CmdSurfaceDMA), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatFifoCommands), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatFifoErrors), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatFifoUnkCmds), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatFifoTodoTimeout), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatFifoTodoWoken), SSMFIELD_ENTRY_IGNORE( VMSVGAR3STATE, StatFifoStalls), SSMFIELD_ENTRY_TERM() }; /** * SSM descriptor table for the VGAState.svga structure. */ static SSMFIELD const g_aVGAStateSVGAFields[] = { SSMFIELD_ENTRY_IGNORE( VMSVGAState, u64HostWindowId), SSMFIELD_ENTRY_IGN_HCPTR( VMSVGAState, pFIFOR3), SSMFIELD_ENTRY_IGN_HCPTR( VMSVGAState, pFIFOR0), SSMFIELD_ENTRY_IGN_HCPTR( VMSVGAState, pSvgaR3State), SSMFIELD_ENTRY_IGN_HCPTR( VMSVGAState, p3dState), SSMFIELD_ENTRY_IGN_HCPTR( VMSVGAState, pFrameBufferBackup), SSMFIELD_ENTRY_IGN_HCPTR( VMSVGAState, pvFIFOExtCmdParam), SSMFIELD_ENTRY_IGN_GCPHYS( VMSVGAState, GCPhysFIFO), SSMFIELD_ENTRY_IGNORE( VMSVGAState, cbFIFO), SSMFIELD_ENTRY( VMSVGAState, u32SVGAId), SSMFIELD_ENTRY( VMSVGAState, fEnabled), SSMFIELD_ENTRY( VMSVGAState, fConfigured), SSMFIELD_ENTRY( VMSVGAState, fBusy), SSMFIELD_ENTRY( VMSVGAState, fTraces), SSMFIELD_ENTRY( VMSVGAState, u32GuestId), SSMFIELD_ENTRY( VMSVGAState, cScratchRegion), SSMFIELD_ENTRY( VMSVGAState, au32ScratchRegion), SSMFIELD_ENTRY( VMSVGAState, u32IrqStatus), SSMFIELD_ENTRY( VMSVGAState, u32IrqMask), SSMFIELD_ENTRY( VMSVGAState, u32PitchLock), SSMFIELD_ENTRY( VMSVGAState, u32CurrentGMRId), SSMFIELD_ENTRY( VMSVGAState, u32RegCaps), SSMFIELD_ENTRY_IGNORE( VMSVGAState, BasePort), SSMFIELD_ENTRY( VMSVGAState, u32IndexReg), SSMFIELD_ENTRY_IGNORE( VMSVGAState, pSupDrvSession), SSMFIELD_ENTRY_IGNORE( VMSVGAState, FIFORequestSem), SSMFIELD_ENTRY_IGNORE( VMSVGAState, FIFOExtCmdSem), SSMFIELD_ENTRY_IGN_HCPTR( VMSVGAState, pFIFOIOThread), SSMFIELD_ENTRY( VMSVGAState, uWidth), SSMFIELD_ENTRY( VMSVGAState, uHeight), SSMFIELD_ENTRY( VMSVGAState, uBpp), SSMFIELD_ENTRY( VMSVGAState, cbScanline), SSMFIELD_ENTRY( VMSVGAState, u32MaxWidth), SSMFIELD_ENTRY( VMSVGAState, u32MaxHeight), SSMFIELD_ENTRY( VMSVGAState, u32ActionFlags), SSMFIELD_ENTRY( VMSVGAState, f3DEnabled), SSMFIELD_ENTRY( VMSVGAState, fVRAMTracking), SSMFIELD_ENTRY_IGNORE( VMSVGAState, u8FIFOExtCommand), SSMFIELD_ENTRY_IGNORE( VMSVGAState, fFifoExtCommandWakeup), SSMFIELD_ENTRY_TERM() }; static void vmsvgaSetTraces(PVGASTATE pThis, bool fTraces); #endif /* IN_RING3 */ #ifdef LOG_ENABLED /** * Index register string name lookup * * @returns Index register string or "UNKNOWN" * @param pThis VMSVGA State */ static const char *vmsvgaIndexToString(PVGASTATE pThis) { switch (pThis->svga.u32IndexReg) { case SVGA_REG_ID: return "SVGA_REG_ID"; case SVGA_REG_ENABLE: return "SVGA_REG_ENABLE"; case SVGA_REG_WIDTH: return "SVGA_REG_WIDTH"; case SVGA_REG_HEIGHT: return "SVGA_REG_HEIGHT"; case SVGA_REG_MAX_WIDTH: return "SVGA_REG_MAX_WIDTH"; case SVGA_REG_MAX_HEIGHT: return "SVGA_REG_MAX_HEIGHT"; case SVGA_REG_DEPTH: return "SVGA_REG_DEPTH"; case SVGA_REG_BITS_PER_PIXEL: /* Current bpp in the guest */ return "SVGA_REG_BITS_PER_PIXEL"; case SVGA_REG_HOST_BITS_PER_PIXEL: /* (Deprecated) */ return "SVGA_REG_HOST_BITS_PER_PIXEL"; case SVGA_REG_PSEUDOCOLOR: return "SVGA_REG_PSEUDOCOLOR"; case SVGA_REG_RED_MASK: return "SVGA_REG_RED_MASK"; case SVGA_REG_GREEN_MASK: return "SVGA_REG_GREEN_MASK"; case SVGA_REG_BLUE_MASK: return "SVGA_REG_BLUE_MASK"; case SVGA_REG_BYTES_PER_LINE: return "SVGA_REG_BYTES_PER_LINE"; case SVGA_REG_VRAM_SIZE: /* VRAM size */ return "SVGA_REG_VRAM_SIZE"; case SVGA_REG_FB_START: /* Frame buffer physical address. */ return "SVGA_REG_FB_START"; case SVGA_REG_FB_OFFSET: /* Offset of the frame buffer in VRAM */ return "SVGA_REG_FB_OFFSET"; case SVGA_REG_FB_SIZE: /* Frame buffer size */ return "SVGA_REG_FB_SIZE"; case SVGA_REG_CAPABILITIES: return "SVGA_REG_CAPABILITIES"; case SVGA_REG_MEM_START: /* FIFO start */ return "SVGA_REG_MEM_START"; case SVGA_REG_MEM_SIZE: /* FIFO size */ return "SVGA_REG_MEM_SIZE"; case SVGA_REG_CONFIG_DONE: /* Set when memory area configured */ return "SVGA_REG_CONFIG_DONE"; case SVGA_REG_SYNC: /* See "FIFO Synchronization Registers" */ return "SVGA_REG_SYNC"; case SVGA_REG_BUSY: /* See "FIFO Synchronization Registers" */ return "SVGA_REG_BUSY"; case SVGA_REG_GUEST_ID: /* Set guest OS identifier */ return "SVGA_REG_GUEST_ID"; case SVGA_REG_SCRATCH_SIZE: /* Number of scratch registers */ return "SVGA_REG_SCRATCH_SIZE"; case SVGA_REG_MEM_REGS: /* Number of FIFO registers */ return "SVGA_REG_MEM_REGS"; case SVGA_REG_PITCHLOCK: /* Fixed pitch for all modes */ return "SVGA_REG_PITCHLOCK"; case SVGA_REG_IRQMASK: /* Interrupt mask */ return "SVGA_REG_IRQMASK"; case SVGA_REG_GMR_ID: return "SVGA_REG_GMR_ID"; case SVGA_REG_GMR_DESCRIPTOR: return "SVGA_REG_GMR_DESCRIPTOR"; case SVGA_REG_GMR_MAX_IDS: return "SVGA_REG_GMR_MAX_IDS"; case SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH: return "SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH"; case SVGA_REG_TRACES: /* Enable trace-based updates even when FIFO is on */ return "SVGA_REG_TRACES"; case SVGA_REG_GMRS_MAX_PAGES: /* Maximum number of 4KB pages for all GMRs */ return "SVGA_REG_GMRS_MAX_PAGES"; case SVGA_REG_MEMORY_SIZE: /* Total dedicated device memory excluding FIFO */ return "SVGA_REG_MEMORY_SIZE"; case SVGA_REG_TOP: /* Must be 1 more than the last register */ return "SVGA_REG_TOP"; case SVGA_PALETTE_BASE: /* Base of SVGA color map */ return "SVGA_PALETTE_BASE"; case SVGA_REG_CURSOR_ID: return "SVGA_REG_CURSOR_ID"; case SVGA_REG_CURSOR_X: return "SVGA_REG_CURSOR_X"; case SVGA_REG_CURSOR_Y: return "SVGA_REG_CURSOR_Y"; case SVGA_REG_CURSOR_ON: return "SVGA_REG_CURSOR_ON"; case SVGA_REG_NUM_GUEST_DISPLAYS:/* Number of guest displays in X/Y direction */ return "SVGA_REG_NUM_GUEST_DISPLAYS"; case SVGA_REG_DISPLAY_ID: /* Display ID for the following display attributes */ return "SVGA_REG_DISPLAY_ID"; case SVGA_REG_DISPLAY_IS_PRIMARY:/* Whether this is a primary display */ return "SVGA_REG_DISPLAY_IS_PRIMARY"; case SVGA_REG_DISPLAY_POSITION_X:/* The display position x */ return "SVGA_REG_DISPLAY_POSITION_X"; case SVGA_REG_DISPLAY_POSITION_Y:/* The display position y */ return "SVGA_REG_DISPLAY_POSITION_Y"; case SVGA_REG_DISPLAY_WIDTH: /* The display's width */ return "SVGA_REG_DISPLAY_WIDTH"; case SVGA_REG_DISPLAY_HEIGHT: /* The display's height */ return "SVGA_REG_DISPLAY_HEIGHT"; case SVGA_REG_NUM_DISPLAYS: /* (Deprecated) */ return "SVGA_REG_NUM_DISPLAYS"; default: if (pThis->svga.u32IndexReg - (uint32_t)SVGA_SCRATCH_BASE < pThis->svga.cScratchRegion) return "SVGA_SCRATCH_BASE reg"; if (pThis->svga.u32IndexReg - (uint32_t)SVGA_PALETTE_BASE < (uint32_t)SVGA_NUM_PALETTE_REGS) return "SVGA_PALETTE_BASE reg"; return "UNKNOWN"; } } #ifdef IN_RING3 /** * FIFO command name lookup * * @returns FIFO command string or "UNKNOWN" * @param u32Cmd FIFO command */ static const char *vmsvgaFIFOCmdToString(uint32_t u32Cmd) { switch (u32Cmd) { case SVGA_CMD_INVALID_CMD: return "SVGA_CMD_INVALID_CMD"; case SVGA_CMD_UPDATE: return "SVGA_CMD_UPDATE"; case SVGA_CMD_RECT_COPY: return "SVGA_CMD_RECT_COPY"; case SVGA_CMD_DEFINE_CURSOR: return "SVGA_CMD_DEFINE_CURSOR"; case SVGA_CMD_DEFINE_ALPHA_CURSOR: return "SVGA_CMD_DEFINE_ALPHA_CURSOR"; case SVGA_CMD_UPDATE_VERBOSE: return "SVGA_CMD_UPDATE_VERBOSE"; case SVGA_CMD_FRONT_ROP_FILL: return "SVGA_CMD_FRONT_ROP_FILL"; case SVGA_CMD_FENCE: return "SVGA_CMD_FENCE"; case SVGA_CMD_ESCAPE: return "SVGA_CMD_ESCAPE"; case SVGA_CMD_DEFINE_SCREEN: return "SVGA_CMD_DEFINE_SCREEN"; case SVGA_CMD_DESTROY_SCREEN: return "SVGA_CMD_DESTROY_SCREEN"; case SVGA_CMD_DEFINE_GMRFB: return "SVGA_CMD_DEFINE_GMRFB"; case SVGA_CMD_BLIT_GMRFB_TO_SCREEN: return "SVGA_CMD_BLIT_GMRFB_TO_SCREEN"; case SVGA_CMD_BLIT_SCREEN_TO_GMRFB: return "SVGA_CMD_BLIT_SCREEN_TO_GMRFB"; case SVGA_CMD_ANNOTATION_FILL: return "SVGA_CMD_ANNOTATION_FILL"; case SVGA_CMD_ANNOTATION_COPY: return "SVGA_CMD_ANNOTATION_COPY"; case SVGA_CMD_DEFINE_GMR2: return "SVGA_CMD_DEFINE_GMR2"; case SVGA_CMD_REMAP_GMR2: return "SVGA_CMD_REMAP_GMR2"; case SVGA_3D_CMD_SURFACE_DEFINE: return "SVGA_3D_CMD_SURFACE_DEFINE"; case SVGA_3D_CMD_SURFACE_DESTROY: return "SVGA_3D_CMD_SURFACE_DESTROY"; case SVGA_3D_CMD_SURFACE_COPY: return "SVGA_3D_CMD_SURFACE_COPY"; case SVGA_3D_CMD_SURFACE_STRETCHBLT: return "SVGA_3D_CMD_SURFACE_STRETCHBLT"; case SVGA_3D_CMD_SURFACE_DMA: return "SVGA_3D_CMD_SURFACE_DMA"; case SVGA_3D_CMD_CONTEXT_DEFINE: return "SVGA_3D_CMD_CONTEXT_DEFINE"; case SVGA_3D_CMD_CONTEXT_DESTROY: return "SVGA_3D_CMD_CONTEXT_DESTROY"; case SVGA_3D_CMD_SETTRANSFORM: return "SVGA_3D_CMD_SETTRANSFORM"; case SVGA_3D_CMD_SETZRANGE: return "SVGA_3D_CMD_SETZRANGE"; case SVGA_3D_CMD_SETRENDERSTATE: return "SVGA_3D_CMD_SETRENDERSTATE"; case SVGA_3D_CMD_SETRENDERTARGET: return "SVGA_3D_CMD_SETRENDERTARGET"; case SVGA_3D_CMD_SETTEXTURESTATE: return "SVGA_3D_CMD_SETTEXTURESTATE"; case SVGA_3D_CMD_SETMATERIAL: return "SVGA_3D_CMD_SETMATERIAL"; case SVGA_3D_CMD_SETLIGHTDATA: return "SVGA_3D_CMD_SETLIGHTDATA"; case SVGA_3D_CMD_SETLIGHTENABLED: return "SVGA_3D_CMD_SETLIGHTENABLED"; case SVGA_3D_CMD_SETVIEWPORT: return "SVGA_3D_CMD_SETVIEWPORT"; case SVGA_3D_CMD_SETCLIPPLANE: return "SVGA_3D_CMD_SETCLIPPLANE"; case SVGA_3D_CMD_CLEAR: return "SVGA_3D_CMD_CLEAR"; case SVGA_3D_CMD_PRESENT: return "SVGA_3D_CMD_PRESENT"; case SVGA_3D_CMD_SHADER_DEFINE: return "SVGA_3D_CMD_SHADER_DEFINE"; case SVGA_3D_CMD_SHADER_DESTROY: return "SVGA_3D_CMD_SHADER_DESTROY"; case SVGA_3D_CMD_SET_SHADER: return "SVGA_3D_CMD_SET_SHADER"; case SVGA_3D_CMD_SET_SHADER_CONST: return "SVGA_3D_CMD_SET_SHADER_CONST"; case SVGA_3D_CMD_DRAW_PRIMITIVES: return "SVGA_3D_CMD_DRAW_PRIMITIVES"; case SVGA_3D_CMD_SETSCISSORRECT: return "SVGA_3D_CMD_SETSCISSORRECT"; case SVGA_3D_CMD_BEGIN_QUERY: return "SVGA_3D_CMD_BEGIN_QUERY"; case SVGA_3D_CMD_END_QUERY: return "SVGA_3D_CMD_END_QUERY"; case SVGA_3D_CMD_WAIT_FOR_QUERY: return "SVGA_3D_CMD_WAIT_FOR_QUERY"; case SVGA_3D_CMD_PRESENT_READBACK: return "SVGA_3D_CMD_PRESENT_READBACK"; case SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN: return "SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN"; case SVGA_3D_CMD_SURFACE_DEFINE_V2: return "SVGA_3D_CMD_SURFACE_DEFINE_V2"; case SVGA_3D_CMD_GENERATE_MIPMAPS: return "SVGA_3D_CMD_GENERATE_MIPMAPS"; case SVGA_3D_CMD_ACTIVATE_SURFACE: return "SVGA_3D_CMD_ACTIVATE_SURFACE"; case SVGA_3D_CMD_DEACTIVATE_SURFACE: return "SVGA_3D_CMD_DEACTIVATE_SURFACE"; default: return "UNKNOWN"; } } # endif /* IN_RING3 */ #endif /* LOG_ENABLED */ #ifdef IN_RING3 /** * @interface_method_impl{PDMIDISPLAYPORT,pfnSetViewport} */ DECLCALLBACK(void) vmsvgaPortSetViewport(PPDMIDISPLAYPORT pInterface, uint32_t uScreenId, uint32_t x, uint32_t y, uint32_t cx, uint32_t cy) { PVGASTATE pThis = RT_FROM_MEMBER(pInterface, VGASTATE, IPort); Log(("vmsvgaPortSetViewPort: screen %d (%d,%d)(%d,%d)\n", uScreenId, x, y, cx, cy)); VMSVGAVIEWPORT const OldViewport = pThis->svga.viewport; if (x < pThis->svga.uWidth) { pThis->svga.viewport.x = x; pThis->svga.viewport.cx = RT_MIN(cx, pThis->svga.uWidth - x); pThis->svga.viewport.xRight = x + pThis->svga.viewport.cx; } else { pThis->svga.viewport.x = pThis->svga.uWidth; pThis->svga.viewport.cx = 0; pThis->svga.viewport.xRight = pThis->svga.uWidth; } if (y < pThis->svga.uHeight) { pThis->svga.viewport.y = y; pThis->svga.viewport.cy = RT_MIN(cy, pThis->svga.uHeight - y); pThis->svga.viewport.yLowWC = pThis->svga.uHeight - y - pThis->svga.viewport.cy; pThis->svga.viewport.yHighWC = pThis->svga.uHeight - y; } else { pThis->svga.viewport.y = pThis->svga.uHeight; pThis->svga.viewport.cy = 0; pThis->svga.viewport.yLowWC = 0; pThis->svga.viewport.yHighWC = 0; } # ifdef VBOX_WITH_VMSVGA3D /* * Now inform the 3D backend. */ if (pThis->svga.f3DEnabled) vmsvga3dUpdateHostScreenViewport(pThis, uScreenId, &OldViewport); # else RT_NOREF(uScreenId, OldViewport); # endif } #endif /* IN_RING3 */ /** * Read port register * * @returns VBox status code. * @param pThis VMSVGA State * @param pu32 Where to store the read value */ PDMBOTHCBDECL(int) vmsvgaReadPort(PVGASTATE pThis, uint32_t *pu32) { int rc = VINF_SUCCESS; *pu32 = 0; switch (pThis->svga.u32IndexReg) { case SVGA_REG_ID: *pu32 = pThis->svga.u32SVGAId; break; case SVGA_REG_ENABLE: *pu32 = pThis->svga.fEnabled; break; case SVGA_REG_WIDTH: { if ( pThis->svga.fEnabled && pThis->svga.uWidth != VMSVGA_VAL_UNINITIALIZED) { *pu32 = pThis->svga.uWidth; } else { #ifndef IN_RING3 rc = VINF_IOM_R3_IOPORT_READ; #else *pu32 = pThis->pDrv->cx; #endif } break; } case SVGA_REG_HEIGHT: { if ( pThis->svga.fEnabled && pThis->svga.uHeight != VMSVGA_VAL_UNINITIALIZED) { *pu32 = pThis->svga.uHeight; } else { #ifndef IN_RING3 rc = VINF_IOM_R3_IOPORT_READ; #else *pu32 = pThis->pDrv->cy; #endif } break; } case SVGA_REG_MAX_WIDTH: *pu32 = pThis->svga.u32MaxWidth; break; case SVGA_REG_MAX_HEIGHT: *pu32 = pThis->svga.u32MaxHeight; break; case SVGA_REG_DEPTH: /* This returns the color depth of the current mode. */ switch (pThis->svga.uBpp) { case 15: case 16: case 24: *pu32 = pThis->svga.uBpp; break; default: case 32: *pu32 = 24; /* The upper 8 bits are either alpha bits or not used. */ break; } break; case SVGA_REG_HOST_BITS_PER_PIXEL: /* (Deprecated) */ if ( pThis->svga.fEnabled && pThis->svga.uBpp != VMSVGA_VAL_UNINITIALIZED) { *pu32 = pThis->svga.uBpp; } else { #ifndef IN_RING3 rc = VINF_IOM_R3_IOPORT_READ; #else *pu32 = pThis->pDrv->cBits; #endif } break; case SVGA_REG_BITS_PER_PIXEL: /* Current bpp in the guest */ if ( pThis->svga.fEnabled && pThis->svga.uBpp != VMSVGA_VAL_UNINITIALIZED) { *pu32 = (pThis->svga.uBpp + 7) & ~7; } else { #ifndef IN_RING3 rc = VINF_IOM_R3_IOPORT_READ; #else *pu32 = (pThis->pDrv->cBits + 7) & ~7; #endif } break; case SVGA_REG_PSEUDOCOLOR: *pu32 = 0; break; case SVGA_REG_RED_MASK: case SVGA_REG_GREEN_MASK: case SVGA_REG_BLUE_MASK: { uint32_t uBpp; if ( pThis->svga.fEnabled && pThis->svga.uBpp != VMSVGA_VAL_UNINITIALIZED) { uBpp = pThis->svga.uBpp; } else { #ifndef IN_RING3 rc = VINF_IOM_R3_IOPORT_READ; break; #else uBpp = pThis->pDrv->cBits; #endif } uint32_t u32RedMask, u32GreenMask, u32BlueMask; switch (uBpp) { case 8: u32RedMask = 0x07; u32GreenMask = 0x38; u32BlueMask = 0xc0; break; case 15: u32RedMask = 0x0000001f; u32GreenMask = 0x000003e0; u32BlueMask = 0x00007c00; break; case 16: u32RedMask = 0x0000001f; u32GreenMask = 0x000007e0; u32BlueMask = 0x0000f800; break; case 24: case 32: default: u32RedMask = 0x00ff0000; u32GreenMask = 0x0000ff00; u32BlueMask = 0x000000ff; break; } switch (pThis->svga.u32IndexReg) { case SVGA_REG_RED_MASK: *pu32 = u32RedMask; break; case SVGA_REG_GREEN_MASK: *pu32 = u32GreenMask; break; case SVGA_REG_BLUE_MASK: *pu32 = u32BlueMask; break; } break; } case SVGA_REG_BYTES_PER_LINE: { if ( pThis->svga.fEnabled && pThis->svga.cbScanline) { *pu32 = pThis->svga.cbScanline; } else { #ifndef IN_RING3 rc = VINF_IOM_R3_IOPORT_READ; #else *pu32 = pThis->pDrv->cbScanline; #endif } break; } case SVGA_REG_VRAM_SIZE: /* VRAM size */ *pu32 = pThis->vram_size; break; case SVGA_REG_FB_START: /* Frame buffer physical address. */ Assert(pThis->GCPhysVRAM <= 0xffffffff); *pu32 = pThis->GCPhysVRAM; break; case SVGA_REG_FB_OFFSET: /* Offset of the frame buffer in VRAM */ /* Always zero in our case. */ *pu32 = 0; break; case SVGA_REG_FB_SIZE: /* Frame buffer size */ { #ifndef IN_RING3 rc = VINF_IOM_R3_IOPORT_READ; #else /* VMWare testcases want at least 4 MB in case the hardware is disabled. */ if ( pThis->svga.fEnabled && pThis->svga.uHeight != VMSVGA_VAL_UNINITIALIZED) { /* Hardware enabled; return real framebuffer size .*/ *pu32 = (uint32_t)pThis->svga.uHeight * pThis->svga.cbScanline; } else *pu32 = RT_MAX(0x100000, (uint32_t)pThis->pDrv->cy * pThis->pDrv->cbScanline); *pu32 = RT_MIN(pThis->vram_size, *pu32); Log(("h=%d w=%d bpp=%d\n", pThis->pDrv->cy, pThis->pDrv->cx, pThis->pDrv->cBits)); #endif break; } case SVGA_REG_CAPABILITIES: *pu32 = pThis->svga.u32RegCaps; break; case SVGA_REG_MEM_START: /* FIFO start */ Assert(pThis->svga.GCPhysFIFO <= 0xffffffff); *pu32 = pThis->svga.GCPhysFIFO; break; case SVGA_REG_MEM_SIZE: /* FIFO size */ *pu32 = pThis->svga.cbFIFO; break; case SVGA_REG_CONFIG_DONE: /* Set when memory area configured */ *pu32 = pThis->svga.fConfigured; break; case SVGA_REG_SYNC: /* See "FIFO Synchronization Registers" */ *pu32 = 0; break; case SVGA_REG_BUSY: /* See "FIFO Synchronization Registers" */ if (pThis->svga.fBusy) { #ifndef IN_RING3 /* Go to ring-3 and halt the CPU. */ rc = VINF_IOM_R3_IOPORT_READ; break; #else # if defined(VMSVGA_USE_EMT_HALT_CODE) /* The guest is basically doing a HLT via the device here, but with a special wake up condition on FIFO completion. */ PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; STAM_REL_PROFILE_START(&pSVGAState->StatBusyDelayEmts, EmtDelay); PVM pVM = PDMDevHlpGetVM(pThis->pDevInsR3); VMCPUID idCpu = PDMDevHlpGetCurrentCpuId(pThis->pDevInsR3); VMCPUSET_ATOMIC_ADD(&pSVGAState->BusyDelayedEmts, idCpu); ASMAtomicIncU32(&pSVGAState->cBusyDelayedEmts); if (pThis->svga.fBusy) rc = VMR3WaitForDeviceReady(pVM, idCpu); ASMAtomicDecU32(&pSVGAState->cBusyDelayedEmts); VMCPUSET_ATOMIC_DEL(&pSVGAState->BusyDelayedEmts, idCpu); # else /* Delay the EMT a bit so the FIFO and others can get some work done. This used to be a crude 50 ms sleep. The current code tries to be more efficient, but the consept is still very crude. */ PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; STAM_REL_PROFILE_START(&pSVGAState->StatBusyDelayEmts, EmtDelay); RTThreadYield(); if (pThis->svga.fBusy) { uint32_t cRefs = ASMAtomicIncU32(&pSVGAState->cBusyDelayedEmts); if (pThis->svga.fBusy && cRefs == 1) RTSemEventMultiReset(pSVGAState->hBusyDelayedEmts); if (pThis->svga.fBusy) { /** @todo If this code is going to stay, we need to call into the halt/wait * code in VMEmt.cpp here, otherwise all kind of EMT interaction will * suffer when the guest is polling on a busy FIFO. */ uint64_t cNsMaxWait = TMVirtualSyncGetNsToDeadline(PDMDevHlpGetVM(pThis->pDevInsR3)); if (cNsMaxWait >= RT_NS_100US) RTSemEventMultiWaitEx(pSVGAState->hBusyDelayedEmts, RTSEMWAIT_FLAGS_NANOSECS | RTSEMWAIT_FLAGS_RELATIVE | RTSEMWAIT_FLAGS_NORESUME, RT_MIN(cNsMaxWait, RT_NS_10MS)); } ASMAtomicDecU32(&pSVGAState->cBusyDelayedEmts); } STAM_REL_PROFILE_STOP(&pSVGAState->StatBusyDelayEmts, EmtDelay); # endif *pu32 = pThis->svga.fBusy != 0; #endif } else *pu32 = false; break; case SVGA_REG_GUEST_ID: /* Set guest OS identifier */ *pu32 = pThis->svga.u32GuestId; break; case SVGA_REG_SCRATCH_SIZE: /* Number of scratch registers */ *pu32 = pThis->svga.cScratchRegion; break; case SVGA_REG_MEM_REGS: /* Number of FIFO registers */ *pu32 = SVGA_FIFO_NUM_REGS; break; case SVGA_REG_PITCHLOCK: /* Fixed pitch for all modes */ *pu32 = pThis->svga.u32PitchLock; break; case SVGA_REG_IRQMASK: /* Interrupt mask */ *pu32 = pThis->svga.u32IrqMask; break; /* See "Guest memory regions" below. */ case SVGA_REG_GMR_ID: *pu32 = pThis->svga.u32CurrentGMRId; break; case SVGA_REG_GMR_DESCRIPTOR: /* Write only */ *pu32 = 0; break; case SVGA_REG_GMR_MAX_IDS: *pu32 = VMSVGA_MAX_GMR_IDS; break; case SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH: *pu32 = VMSVGA_MAX_GMR_PAGES; break; case SVGA_REG_TRACES: /* Enable trace-based updates even when FIFO is on */ *pu32 = pThis->svga.fTraces; break; case SVGA_REG_GMRS_MAX_PAGES: /* Maximum number of 4KB pages for all GMRs */ *pu32 = VMSVGA_MAX_GMR_PAGES; break; case SVGA_REG_MEMORY_SIZE: /* Total dedicated device memory excluding FIFO */ *pu32 = VMSVGA_SURFACE_SIZE; break; case SVGA_REG_TOP: /* Must be 1 more than the last register */ break; case SVGA_PALETTE_BASE: /* Base of SVGA color map */ break; /* Next 768 (== 256*3) registers exist for colormap */ /* Mouse cursor support. */ case SVGA_REG_CURSOR_ID: case SVGA_REG_CURSOR_X: case SVGA_REG_CURSOR_Y: case SVGA_REG_CURSOR_ON: break; /* Legacy multi-monitor support */ case SVGA_REG_NUM_GUEST_DISPLAYS:/* Number of guest displays in X/Y direction */ *pu32 = 1; break; case SVGA_REG_DISPLAY_ID: /* Display ID for the following display attributes */ case SVGA_REG_DISPLAY_IS_PRIMARY:/* Whether this is a primary display */ case SVGA_REG_DISPLAY_POSITION_X:/* The display position x */ case SVGA_REG_DISPLAY_POSITION_Y:/* The display position y */ *pu32 = 0; break; case SVGA_REG_DISPLAY_WIDTH: /* The display's width */ *pu32 = pThis->svga.uWidth; break; case SVGA_REG_DISPLAY_HEIGHT: /* The display's height */ *pu32 = pThis->svga.uHeight; break; case SVGA_REG_NUM_DISPLAYS: /* (Deprecated) */ *pu32 = 1; /* Must return something sensible here otherwise the Linux driver will take a legacy code path without 3d support. */ break; default: if ( pThis->svga.u32IndexReg >= SVGA_SCRATCH_BASE && pThis->svga.u32IndexReg < SVGA_SCRATCH_BASE + pThis->svga.cScratchRegion) { *pu32 = pThis->svga.au32ScratchRegion[pThis->svga.u32IndexReg - SVGA_SCRATCH_BASE]; } break; } Log(("vmsvgaReadPort index=%s (%d) val=%#x rc=%x\n", vmsvgaIndexToString(pThis), pThis->svga.u32IndexReg, *pu32, rc)); return rc; } #ifdef IN_RING3 /** * Apply the current resolution settings to change the video mode. * * @returns VBox status code. * @param pThis VMSVGA State */ int vmsvgaChangeMode(PVGASTATE pThis) { int rc; if ( pThis->svga.uWidth == VMSVGA_VAL_UNINITIALIZED || pThis->svga.uHeight == VMSVGA_VAL_UNINITIALIZED || pThis->svga.uBpp == VMSVGA_VAL_UNINITIALIZED) { /* Mode change in progress; wait for all values to be set. */ Log(("vmsvgaChangeMode: BOGUS sEnable LFB mode and resize to (%d,%d) bpp=%d\n", pThis->svga.uWidth, pThis->svga.uHeight, pThis->svga.uBpp)); return VINF_SUCCESS; } if ( pThis->svga.uWidth == 0 || pThis->svga.uHeight == 0 || pThis->svga.uBpp == 0) { /* Invalid mode change - BB does this early in the boot up. */ Log(("vmsvgaChangeMode: BOGUS sEnable LFB mode and resize to (%d,%d) bpp=%d\n", pThis->svga.uWidth, pThis->svga.uHeight, pThis->svga.uBpp)); return VINF_SUCCESS; } if ( pThis->last_bpp == (unsigned)pThis->svga.uBpp && pThis->last_scr_width == (unsigned)pThis->svga.uWidth && pThis->last_scr_height == (unsigned)pThis->svga.uHeight && pThis->last_width == (unsigned)pThis->svga.uWidth && pThis->last_height == (unsigned)pThis->svga.uHeight ) { /* Nothing to do. */ Log(("vmsvgaChangeMode: nothing changed; ignore\n")); return VINF_SUCCESS; } Log(("vmsvgaChangeMode: sEnable LFB mode and resize to (%d,%d) bpp=%d\n", pThis->svga.uWidth, pThis->svga.uHeight, pThis->svga.uBpp)); pThis->svga.cbScanline = ((pThis->svga.uWidth * pThis->svga.uBpp + 7) & ~7) / 8; pThis->pDrv->pfnLFBModeChange(pThis->pDrv, true); rc = pThis->pDrv->pfnResize(pThis->pDrv, pThis->svga.uBpp, pThis->CTX_SUFF(vram_ptr), pThis->svga.cbScanline, pThis->svga.uWidth, pThis->svga.uHeight); AssertRC(rc); AssertReturn(rc == VINF_SUCCESS || rc == VINF_VGA_RESIZE_IN_PROGRESS, rc); /* last stuff */ pThis->last_bpp = pThis->svga.uBpp; pThis->last_scr_width = pThis->svga.uWidth; pThis->last_scr_height = pThis->svga.uHeight; pThis->last_width = pThis->svga.uWidth; pThis->last_height = pThis->svga.uHeight; ASMAtomicOrU32(&pThis->svga.u32ActionFlags, VMSVGA_ACTION_CHANGEMODE); /* vmsvgaPortSetViewPort not called after state load; set sensible defaults. */ if ( pThis->svga.viewport.cx == 0 && pThis->svga.viewport.cy == 0) { pThis->svga.viewport.cx = pThis->svga.uWidth; pThis->svga.viewport.xRight = pThis->svga.uWidth; pThis->svga.viewport.cy = pThis->svga.uHeight; pThis->svga.viewport.yHighWC = pThis->svga.uHeight; pThis->svga.viewport.yLowWC = 0; } return VINF_SUCCESS; } #endif /* IN_RING3 */ #if defined(IN_RING0) || defined(IN_RING3) /** * Safely updates the SVGA_FIFO_BUSY register (in shared memory). * * @param pThis The VMSVGA state. * @param fState The busy state. */ DECLINLINE(void) vmsvgaSafeFifoBusyRegUpdate(PVGASTATE pThis, bool fState) { ASMAtomicWriteU32(&pThis->svga.CTX_SUFF(pFIFO)[SVGA_FIFO_BUSY], fState); if (RT_UNLIKELY(fState != (pThis->svga.fBusy != 0))) { /* Race / unfortunately scheduling. Highly unlikly. */ uint32_t cLoops = 64; do { ASMNopPause(); fState = (pThis->svga.fBusy != 0); ASMAtomicWriteU32(&pThis->svga.CTX_SUFF(pFIFO)[SVGA_FIFO_BUSY], fState != 0); } while (cLoops-- > 0 && fState != (pThis->svga.fBusy != 0)); } } #endif /** * Write port register * * @returns VBox status code. * @param pThis VMSVGA State * @param u32 Value to write */ PDMBOTHCBDECL(int) vmsvgaWritePort(PVGASTATE pThis, uint32_t u32) { #if defined(IN_RING3) && defined(VBOX_WITH_VMSVGA3D) PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; #endif int rc = VINF_SUCCESS; Log(("vmsvgaWritePort index=%s (%d) val=%#x\n", vmsvgaIndexToString(pThis), pThis->svga.u32IndexReg, u32)); switch (pThis->svga.u32IndexReg) { case SVGA_REG_ID: if ( u32 == SVGA_ID_0 || u32 == SVGA_ID_1 || u32 == SVGA_ID_2) pThis->svga.u32SVGAId = u32; break; case SVGA_REG_ENABLE: if ( pThis->svga.fEnabled == u32 && pThis->last_bpp == (unsigned)pThis->svga.uBpp && pThis->last_scr_width == (unsigned)pThis->svga.uWidth && pThis->last_scr_height == (unsigned)pThis->svga.uHeight && pThis->last_width == (unsigned)pThis->svga.uWidth && pThis->last_height == (unsigned)pThis->svga.uHeight ) /* Nothing to do. */ break; #ifdef IN_RING3 if ( u32 == 1 && pThis->svga.fEnabled == false) { /* Make a backup copy of the first 32k in order to save font data etc. */ memcpy(pThis->svga.pFrameBufferBackup, pThis->vram_ptrR3, VMSVGA_FRAMEBUFFER_BACKUP_SIZE); } pThis->svga.fEnabled = u32; if (pThis->svga.fEnabled) { if ( pThis->svga.uWidth == VMSVGA_VAL_UNINITIALIZED && pThis->svga.uHeight == VMSVGA_VAL_UNINITIALIZED && pThis->svga.uBpp == VMSVGA_VAL_UNINITIALIZED) { /* Keep the current mode. */ pThis->svga.uWidth = pThis->pDrv->cx; pThis->svga.uHeight = pThis->pDrv->cy; pThis->svga.uBpp = (pThis->pDrv->cBits + 7) & ~7; } if ( pThis->svga.uWidth != VMSVGA_VAL_UNINITIALIZED && pThis->svga.uHeight != VMSVGA_VAL_UNINITIALIZED && pThis->svga.uBpp != VMSVGA_VAL_UNINITIALIZED) { rc = vmsvgaChangeMode(pThis); AssertRCReturn(rc, rc); } # ifdef LOG_ENABLED Log(("configured=%d busy=%d\n", pThis->svga.fConfigured, pThis->svga.pFIFOR3[SVGA_FIFO_BUSY])); uint32_t *pFIFO = pThis->svga.pFIFOR3; Log(("next %x stop %x\n", pFIFO[SVGA_FIFO_NEXT_CMD], pFIFO[SVGA_FIFO_STOP])); # endif /* Disable or enable dirty page tracking according to the current fTraces value. */ vmsvgaSetTraces(pThis, !!pThis->svga.fTraces); } else { /* Restore the text mode backup. */ memcpy(pThis->vram_ptrR3, pThis->svga.pFrameBufferBackup, VMSVGA_FRAMEBUFFER_BACKUP_SIZE); /* pThis->svga.uHeight = -1; pThis->svga.uWidth = -1; pThis->svga.uBpp = -1; pThis->svga.cbScanline = 0; */ pThis->pDrv->pfnLFBModeChange(pThis->pDrv, false); /* Enable dirty page tracking again when going into legacy mode. */ vmsvgaSetTraces(pThis, true); } #else rc = VINF_IOM_R3_IOPORT_WRITE; #endif break; case SVGA_REG_WIDTH: if (pThis->svga.uWidth != u32) { if (pThis->svga.fEnabled) { #ifdef IN_RING3 pThis->svga.uWidth = u32; rc = vmsvgaChangeMode(pThis); AssertRCReturn(rc, rc); #else rc = VINF_IOM_R3_IOPORT_WRITE; #endif } else pThis->svga.uWidth = u32; } /* else: nop */ break; case SVGA_REG_HEIGHT: if (pThis->svga.uHeight != u32) { if (pThis->svga.fEnabled) { #ifdef IN_RING3 pThis->svga.uHeight = u32; rc = vmsvgaChangeMode(pThis); AssertRCReturn(rc, rc); #else rc = VINF_IOM_R3_IOPORT_WRITE; #endif } else pThis->svga.uHeight = u32; } /* else: nop */ break; case SVGA_REG_DEPTH: /** @todo read-only?? */ break; case SVGA_REG_BITS_PER_PIXEL: /* Current bpp in the guest */ if (pThis->svga.uBpp != u32) { if (pThis->svga.fEnabled) { #ifdef IN_RING3 pThis->svga.uBpp = u32; rc = vmsvgaChangeMode(pThis); AssertRCReturn(rc, rc); #else rc = VINF_IOM_R3_IOPORT_WRITE; #endif } else pThis->svga.uBpp = u32; } /* else: nop */ break; case SVGA_REG_PSEUDOCOLOR: break; case SVGA_REG_CONFIG_DONE: /* Set when memory area configured */ #ifdef IN_RING3 pThis->svga.fConfigured = u32; /* Disabling the FIFO enables tracing (dirty page detection) by default. */ if (!pThis->svga.fConfigured) { pThis->svga.fTraces = true; } vmsvgaSetTraces(pThis, !!pThis->svga.fTraces); #else rc = VINF_IOM_R3_IOPORT_WRITE; #endif break; case SVGA_REG_SYNC: /* See "FIFO Synchronization Registers" */ if ( pThis->svga.fEnabled && pThis->svga.fConfigured) { #if defined(IN_RING3) || defined(IN_RING0) Log(("SVGA_REG_SYNC: SVGA_FIFO_BUSY=%d\n", pThis->svga.CTX_SUFF(pFIFO)[SVGA_FIFO_BUSY])); ASMAtomicWriteU32(&pThis->svga.fBusy, VMSVGA_BUSY_F_EMT_FORCE | VMSVGA_BUSY_F_FIFO); if (VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_BUSY, pThis->svga.CTX_SUFF(pFIFO)[SVGA_FIFO_MIN])) vmsvgaSafeFifoBusyRegUpdate(pThis, true); /* Kick the FIFO thread to start processing commands again. */ SUPSemEventSignal(pThis->svga.pSupDrvSession, pThis->svga.FIFORequestSem); #else rc = VINF_IOM_R3_IOPORT_WRITE; #endif } /* else nothing to do. */ else Log(("Sync ignored enabled=%d configured=%d\n", pThis->svga.fEnabled, pThis->svga.fConfigured)); break; case SVGA_REG_BUSY: /* See "FIFO Synchronization Registers" (read-only) */ break; case SVGA_REG_GUEST_ID: /* Set guest OS identifier */ pThis->svga.u32GuestId = u32; break; case SVGA_REG_PITCHLOCK: /* Fixed pitch for all modes */ pThis->svga.u32PitchLock = u32; break; case SVGA_REG_IRQMASK: /* Interrupt mask */ pThis->svga.u32IrqMask = u32; /* Irq pending after the above change? */ if (pThis->svga.u32IrqStatus & u32) { Log(("SVGA_REG_IRQMASK: Trigger interrupt with status %x\n", pThis->svga.u32IrqStatus)); PDMDevHlpPCISetIrqNoWait(pThis->CTX_SUFF(pDevIns), 0, 1); } else PDMDevHlpPCISetIrqNoWait(pThis->CTX_SUFF(pDevIns), 0, 0); break; /* Mouse cursor support */ case SVGA_REG_CURSOR_ID: case SVGA_REG_CURSOR_X: case SVGA_REG_CURSOR_Y: case SVGA_REG_CURSOR_ON: break; /* Legacy multi-monitor support */ case SVGA_REG_NUM_GUEST_DISPLAYS:/* Number of guest displays in X/Y direction */ break; case SVGA_REG_DISPLAY_ID: /* Display ID for the following display attributes */ break; case SVGA_REG_DISPLAY_IS_PRIMARY:/* Whether this is a primary display */ break; case SVGA_REG_DISPLAY_POSITION_X:/* The display position x */ break; case SVGA_REG_DISPLAY_POSITION_Y:/* The display position y */ break; case SVGA_REG_DISPLAY_WIDTH: /* The display's width */ break; case SVGA_REG_DISPLAY_HEIGHT: /* The display's height */ break; #ifdef VBOX_WITH_VMSVGA3D /* See "Guest memory regions" below. */ case SVGA_REG_GMR_ID: pThis->svga.u32CurrentGMRId = u32; break; case SVGA_REG_GMR_DESCRIPTOR: # ifndef IN_RING3 rc = VINF_IOM_R3_IOPORT_WRITE; break; # else /* IN_RING3 */ { SVGAGuestMemDescriptor desc; RTGCPHYS GCPhys = (RTGCPHYS)u32 << PAGE_SHIFT; RTGCPHYS GCPhysBase = GCPhys; uint32_t idGMR = pThis->svga.u32CurrentGMRId; uint32_t cDescriptorsAllocated = 16; uint32_t iDescriptor = 0; /* Validate current GMR id. */ AssertBreak(idGMR < VMSVGA_MAX_GMR_IDS); /* Free the old GMR if present. */ vmsvgaGMRFree(pThis, idGMR); /* Just undefine the GMR? */ if (GCPhys == 0) break; pSVGAState->aGMR[idGMR].paDesc = (PVMSVGAGMRDESCRIPTOR)RTMemAllocZ(cDescriptorsAllocated * sizeof(VMSVGAGMRDESCRIPTOR)); AssertReturn(pSVGAState->aGMR[idGMR].paDesc, VERR_NO_MEMORY); /* Never cross a page boundary automatically. */ while (PHYS_PAGE_ADDRESS(GCPhys) == PHYS_PAGE_ADDRESS(GCPhysBase)) { /* Read descriptor. */ rc = PDMDevHlpPhysRead(pThis->CTX_SUFF(pDevIns), GCPhys, &desc, sizeof(desc)); AssertRCBreak(rc); if ( desc.ppn == 0 && desc.numPages == 0) break; /* terminator */ if ( desc.ppn != 0 && desc.numPages == 0) { /* Pointer to the next physical page of descriptors. */ GCPhys = GCPhysBase = (RTGCPHYS)desc.ppn << PAGE_SHIFT; } else { if (iDescriptor == cDescriptorsAllocated) { cDescriptorsAllocated += 16; pSVGAState->aGMR[idGMR].paDesc = (PVMSVGAGMRDESCRIPTOR)RTMemRealloc(pSVGAState->aGMR[idGMR].paDesc, cDescriptorsAllocated * sizeof(VMSVGAGMRDESCRIPTOR)); AssertReturn(pSVGAState->aGMR[idGMR].paDesc, VERR_NO_MEMORY); } pSVGAState->aGMR[idGMR].paDesc[iDescriptor].GCPhys = (RTGCPHYS)desc.ppn << PAGE_SHIFT; pSVGAState->aGMR[idGMR].paDesc[iDescriptor++].numPages = desc.numPages; pSVGAState->aGMR[idGMR].cbTotal += desc.numPages * PAGE_SIZE; /* Continue with the next descriptor. */ GCPhys += sizeof(desc); } } pSVGAState->aGMR[idGMR].numDescriptors = iDescriptor; Log(("Defined new gmr %x numDescriptors=%d cbTotal=%x\n", idGMR, iDescriptor, pSVGAState->aGMR[idGMR].cbTotal)); if (!pSVGAState->aGMR[idGMR].numDescriptors) { AssertFailed(); RTMemFree(pSVGAState->aGMR[idGMR].paDesc); pSVGAState->aGMR[idGMR].paDesc = NULL; } AssertRC(rc); break; } # endif /* IN_RING3 */ #endif // VBOX_WITH_VMSVGA3D case SVGA_REG_TRACES: /* Enable trace-based updates even when FIFO is on */ if (pThis->svga.fTraces == u32) break; /* nothing to do */ #ifdef IN_RING3 vmsvgaSetTraces(pThis, !!u32); #else rc = VINF_IOM_R3_IOPORT_WRITE; #endif break; case SVGA_REG_TOP: /* Must be 1 more than the last register */ break; case SVGA_PALETTE_BASE: /* Base of SVGA color map */ break; /* Next 768 (== 256*3) registers exist for colormap */ case SVGA_REG_NUM_DISPLAYS: /* (Deprecated) */ Log(("Write to deprecated register %x - val %x ignored\n", pThis->svga.u32IndexReg, u32)); break; case SVGA_REG_FB_START: case SVGA_REG_MEM_START: case SVGA_REG_HOST_BITS_PER_PIXEL: case SVGA_REG_MAX_WIDTH: case SVGA_REG_MAX_HEIGHT: case SVGA_REG_VRAM_SIZE: case SVGA_REG_FB_SIZE: case SVGA_REG_CAPABILITIES: case SVGA_REG_MEM_SIZE: case SVGA_REG_SCRATCH_SIZE: /* Number of scratch registers */ case SVGA_REG_MEM_REGS: /* Number of FIFO registers */ case SVGA_REG_BYTES_PER_LINE: case SVGA_REG_FB_OFFSET: case SVGA_REG_RED_MASK: case SVGA_REG_GREEN_MASK: case SVGA_REG_BLUE_MASK: case SVGA_REG_GMRS_MAX_PAGES: /* Maximum number of 4KB pages for all GMRs */ case SVGA_REG_MEMORY_SIZE: /* Total dedicated device memory excluding FIFO */ case SVGA_REG_GMR_MAX_IDS: case SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH: /* Read only - ignore. */ Log(("Write to R/O register %x - val %x ignored\n", pThis->svga.u32IndexReg, u32)); break; default: if ( pThis->svga.u32IndexReg >= SVGA_SCRATCH_BASE && pThis->svga.u32IndexReg < SVGA_SCRATCH_BASE + pThis->svga.cScratchRegion) { pThis->svga.au32ScratchRegion[pThis->svga.u32IndexReg - SVGA_SCRATCH_BASE] = u32; } break; } return rc; } /** * Port I/O Handler for IN operations. * * @returns VINF_SUCCESS or VINF_EM_*. * @returns VERR_IOM_IOPORT_UNUSED if the port is really unused and a ~0 value should be returned. * * @param pDevIns The device instance. * @param pvUser User argument. * @param uPort Port number used for the IN operation. * @param pu32 Where to store the result. This is always a 32-bit * variable regardless of what @a cb might say. * @param cb Number of bytes read. */ PDMBOTHCBDECL(int) vmsvgaIORead(PPDMDEVINS pDevIns, void *pvUser, RTIOPORT Port, uint32_t *pu32, unsigned cb) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); RT_NOREF_PV(pvUser); /* Ignore non-dword accesses. */ if (cb != 4) { Log(("Ignoring non-dword read at %x cb=%d\n", Port, cb)); *pu32 = UINT32_MAX; return VINF_SUCCESS; } switch (Port - pThis->svga.BasePort) { case SVGA_INDEX_PORT: *pu32 = pThis->svga.u32IndexReg; break; case SVGA_VALUE_PORT: return vmsvgaReadPort(pThis, pu32); case SVGA_BIOS_PORT: Log(("Ignoring BIOS port read\n")); *pu32 = 0; break; case SVGA_IRQSTATUS_PORT: LogFlow(("vmsvgaIORead: SVGA_IRQSTATUS_PORT %x\n", pThis->svga.u32IrqStatus)); *pu32 = pThis->svga.u32IrqStatus; break; } return VINF_SUCCESS; } /** * Port I/O Handler for OUT operations. * * @returns VINF_SUCCESS or VINF_EM_*. * * @param pDevIns The device instance. * @param pvUser User argument. * @param uPort Port number used for the OUT operation. * @param u32 The value to output. * @param cb The value size in bytes. */ PDMBOTHCBDECL(int) vmsvgaIOWrite(PPDMDEVINS pDevIns, void *pvUser, RTIOPORT Port, uint32_t u32, unsigned cb) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); RT_NOREF_PV(pvUser); /* Ignore non-dword accesses. */ if (cb != 4) { Log(("Ignoring non-dword write at %x val=%x cb=%d\n", Port, u32, cb)); return VINF_SUCCESS; } switch (Port - pThis->svga.BasePort) { case SVGA_INDEX_PORT: pThis->svga.u32IndexReg = u32; break; case SVGA_VALUE_PORT: return vmsvgaWritePort(pThis, u32); case SVGA_BIOS_PORT: Log(("Ignoring BIOS port write (val=%x)\n", u32)); break; case SVGA_IRQSTATUS_PORT: Log(("vmsvgaIOWrite SVGA_IRQSTATUS_PORT %x: status %x -> %x\n", u32, pThis->svga.u32IrqStatus, pThis->svga.u32IrqStatus & ~u32)); ASMAtomicAndU32(&pThis->svga.u32IrqStatus, ~u32); /* Clear the irq in case all events have been cleared. */ if (!(pThis->svga.u32IrqStatus & pThis->svga.u32IrqMask)) { Log(("vmsvgaIOWrite SVGA_IRQSTATUS_PORT: clearing IRQ\n")); PDMDevHlpPCISetIrqNoWait(pDevIns, 0, 0); } break; } return VINF_SUCCESS; } #ifdef DEBUG_FIFO_ACCESS # ifdef IN_RING3 /** * Handle LFB access. * @returns VBox status code. * @param pVM VM handle. * @param pThis VGA device instance data. * @param GCPhys The access physical address. * @param fWriteAccess Read or write access */ static int vmsvgaFIFOAccess(PVM pVM, PVGASTATE pThis, RTGCPHYS GCPhys, bool fWriteAccess) { RT_NOREF(pVM); RTGCPHYS GCPhysOffset = GCPhys - pThis->svga.GCPhysFIFO; uint32_t *pFIFO = pThis->svga.pFIFOR3; switch (GCPhysOffset >> 2) { case SVGA_FIFO_MIN: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_MIN = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_MAX: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_MAX = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_NEXT_CMD: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_NEXT_CMD = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_STOP: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_STOP = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_CAPABILITIES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_CAPABILITIES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_FLAGS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_FLAGS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_FENCE: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_FENCE = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_HWVERSION: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_HWVERSION = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_PITCHLOCK: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_PITCHLOCK = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_CURSOR_ON: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_CURSOR_ON = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_CURSOR_X: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_CURSOR_X = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_CURSOR_Y: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_CURSOR_Y = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_CURSOR_COUNT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_CURSOR_COUNT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_CURSOR_LAST_UPDATED: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_CURSOR_LAST_UPDATED = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_RESERVED: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_RESERVED = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_CURSOR_SCREEN_ID: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_CURSOR_SCREEN_ID = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_DEAD: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_DEAD = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_HWVERSION_REVISED: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_HWVERSION_REVISED = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_3D: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_3D = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_LIGHTS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_LIGHTS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_TEXTURES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_TEXTURES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_CLIP_PLANES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_CLIP_PLANES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_VERTEX_SHADER_VERSION: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_VERTEX_SHADER_VERSION = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_VERTEX_SHADER: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_VERTEX_SHADER = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_FRAGMENT_SHADER: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_FRAGMENT_SHADER = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_RENDER_TARGETS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_RENDER_TARGETS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_S23E8_TEXTURES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_S23E8_TEXTURES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_S10E5_TEXTURES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_S10E5_TEXTURES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_D16_BUFFER_FORMAT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_D16_BUFFER_FORMAT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_QUERY_TYPES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_QUERY_TYPES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_POINT_SIZE: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_POINT_SIZE = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_SHADER_TEXTURES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_SHADER_TEXTURES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_VOLUME_EXTENT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_VOLUME_EXTENT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_VERTEX_INDEX: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_VERTEX_INDEX = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_TEXTURE_OPS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_TEXTURE_OPS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_R5G6B5: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_R5G6B5 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_ALPHA8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_ALPHA8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_Z_D16: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_Z_D16 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_DXT1: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_DXT1 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_DXT2: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_DXT2 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_DXT3: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_DXT3 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_DXT4: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_DXT4 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_DXT5: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_DXT5 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_CxV8U8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_CxV8U8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_R_S10E5: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_R_S10E5 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_R_S23E8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_R_S23E8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_V16U16: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_V16U16 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_G16R16: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_G16R16 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_UYVY: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_UYVY = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_YUY2: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_YUY2 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_ALPHATOCOVERAGE: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_ALPHATOCOVERAGE = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SUPERSAMPLE: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SUPERSAMPLE = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_AUTOGENMIPMAPS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_AUTOGENMIPMAPS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_NV12: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_NV12 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_AYUV: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_AYUV = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_CONTEXT_IDS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_CONTEXT_IDS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_MAX_SURFACE_IDS: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_MAX_SURFACE_IDS = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_Z_DF16: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_Z_DF16 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_Z_DF24: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_Z_DF24 = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_BC4_UNORM: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_BC4_UNORM = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS + SVGA3D_DEVCAP_SURFACEFMT_BC5_UNORM: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS SVGA3D_DEVCAP_SURFACEFMT_BC5_UNORM = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_3D_CAPS_LAST: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_3D_CAPS_LAST = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_GUEST_3D_HWVERSION: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_GUEST_3D_HWVERSION = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_FENCE_GOAL: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_FENCE_GOAL = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; case SVGA_FIFO_BUSY: Log(("vmsvgaFIFOAccess [0x%x]: %s SVGA_FIFO_BUSY = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", pFIFO[GCPhysOffset >> 2])); break; default: Log(("vmsvgaFIFOAccess [0x%x]: %s access at offset %x = %x\n", GCPhysOffset >> 2, (fWriteAccess) ? "WRITE" : "READ", GCPhysOffset, pFIFO[GCPhysOffset >> 2])); break; } return VINF_EM_RAW_EMULATE_INSTR; } /** * HC access handler for the FIFO. * * @returns VINF_SUCCESS if the handler have carried out the operation. * @returns VINF_PGM_HANDLER_DO_DEFAULT if the caller should carry out the access operation. * @param pVM VM Handle. * @param pVCpu The cross context CPU structure for the calling EMT. * @param GCPhys The physical address the guest is writing to. * @param pvPhys The HC mapping of that address. * @param pvBuf What the guest is reading/writing. * @param cbBuf How much it's reading/writing. * @param enmAccessType The access type. * @param enmOrigin Who is making the access. * @param pvUser User argument. */ static DECLCALLBACK(VBOXSTRICTRC) vmsvgaR3FIFOAccessHandler(PVM pVM, PVMCPU pVCpu, RTGCPHYS GCPhys, void *pvPhys, void *pvBuf, size_t cbBuf, PGMACCESSTYPE enmAccessType, PGMACCESSORIGIN enmOrigin, void *pvUser) { PVGASTATE pThis = (PVGASTATE)pvUser; int rc; Assert(pThis); Assert(GCPhys >= pThis->svga.GCPhysFIFO); NOREF(pVCpu); NOREF(pvPhys); NOREF(pvBuf); NOREF(cbBuf); NOREF(enmOrigin); rc = vmsvgaFIFOAccess(pVM, pThis, GCPhys, enmAccessType == PGMACCESSTYPE_WRITE); if (RT_SUCCESS(rc)) return VINF_PGM_HANDLER_DO_DEFAULT; AssertMsg(rc <= VINF_SUCCESS, ("rc=%Rrc\n", rc)); return rc; } # endif /* IN_RING3 */ #endif /* DEBUG_FIFO_ACCESS */ #ifdef DEBUG_GMR_ACCESS # ifdef IN_RING3 /** * HC access handler for the FIFO. * * @returns VINF_SUCCESS if the handler have carried out the operation. * @returns VINF_PGM_HANDLER_DO_DEFAULT if the caller should carry out the access operation. * @param pVM VM Handle. * @param pVCpu The cross context CPU structure for the calling EMT. * @param GCPhys The physical address the guest is writing to. * @param pvPhys The HC mapping of that address. * @param pvBuf What the guest is reading/writing. * @param cbBuf How much it's reading/writing. * @param enmAccessType The access type. * @param enmOrigin Who is making the access. * @param pvUser User argument. */ static DECLCALLBACK(VBOXSTRICTRC) vmsvgaR3GMRAccessHandler(PVM pVM, PVMCPU pVCpu, RTGCPHYS GCPhys, void *pvPhys, void *pvBuf, size_t cbBuf, PGMACCESSTYPE enmAccessType, PGMACCESSORIGIN enmOrigin, void *pvUser) { PVGASTATE pThis = (PVGASTATE)pvUser; Assert(pThis); PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; NOREF(pVCpu); NOREF(pvPhys); NOREF(pvBuf); NOREF(cbBuf); NOREF(enmAccessType); NOREF(enmOrigin); Log(("vmsvgaR3GMRAccessHandler: GMR access to page %RGp\n", GCPhys)); for (uint32_t i = 0; i < RT_ELEMENTS(pSVGAState->aGMR); i++) { PGMR pGMR = &pSVGAState->aGMR[i]; if (pGMR->numDescriptors) { for (uint32_t j = 0; j < pGMR->numDescriptors; j++) { if ( GCPhys >= pGMR->paDesc[j].GCPhys && GCPhys < pGMR->paDesc[j].GCPhys + pGMR->paDesc[j].numPages * PAGE_SIZE) { /* * Turn off the write handler for this particular page and make it R/W. * Then return telling the caller to restart the guest instruction. */ int rc = PGMHandlerPhysicalPageTempOff(pVM, pGMR->paDesc[j].GCPhys, GCPhys); AssertRC(rc); goto end; } } } } end: return VINF_PGM_HANDLER_DO_DEFAULT; } /* Callback handler for VMR3ReqCallWaitU */ static DECLCALLBACK(int) vmsvgaRegisterGMR(PPDMDEVINS pDevIns, uint32_t gmrId) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; PGMR pGMR = &pSVGAState->aGMR[gmrId]; int rc; for (uint32_t i = 0; i < pGMR->numDescriptors; i++) { rc = PGMHandlerPhysicalRegister(PDMDevHlpGetVM(pThis->pDevInsR3), pGMR->paDesc[i].GCPhys, pGMR->paDesc[i].GCPhys + pGMR->paDesc[i].numPages * PAGE_SIZE - 1, pThis->svga.hGmrAccessHandlerType, pThis, NIL_RTR0PTR, NIL_RTRCPTR, "VMSVGA GMR"); AssertRC(rc); } return VINF_SUCCESS; } /* Callback handler for VMR3ReqCallWaitU */ static DECLCALLBACK(int) vmsvgaDeregisterGMR(PPDMDEVINS pDevIns, uint32_t gmrId) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; PGMR pGMR = &pSVGAState->aGMR[gmrId]; for (uint32_t i = 0; i < pGMR->numDescriptors; i++) { int rc = PGMHandlerPhysicalDeregister(PDMDevHlpGetVM(pThis->pDevInsR3), pGMR->paDesc[i].GCPhys); AssertRC(rc); } return VINF_SUCCESS; } /* Callback handler for VMR3ReqCallWaitU */ static DECLCALLBACK(int) vmsvgaResetGMRHandlers(PVGASTATE pThis) { PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; for (uint32_t i = 0; i < RT_ELEMENTS(pSVGAState->aGMR); i++) { PGMR pGMR = &pSVGAState->aGMR[i]; if (pGMR->numDescriptors) { for (uint32_t j = 0; j < pGMR->numDescriptors; j++) { int rc = PGMHandlerPhysicalReset(PDMDevHlpGetVM(pThis->pDevInsR3), pGMR->paDesc[j].GCPhys); AssertRC(rc); } } } return VINF_SUCCESS; } # endif /* IN_RING3 */ #endif /* DEBUG_GMR_ACCESS */ /* -=-=-=-=-=- Ring 3 -=-=-=-=-=- */ #ifdef IN_RING3 /** * Worker for vmsvgaR3FifoThread that handles an external command. * * @param pThis VGA device instance data. */ static void vmsvgaR3FifoHandleExtCmd(PVGASTATE pThis) { uint8_t uExtCmd = pThis->svga.u8FIFOExtCommand; switch (pThis->svga.u8FIFOExtCommand) { case VMSVGA_FIFO_EXTCMD_RESET: Log(("vmsvgaFIFOLoop: reset the fifo thread.\n")); Assert(pThis->svga.pvFIFOExtCmdParam == NULL); # ifdef VBOX_WITH_VMSVGA3D if (pThis->svga.f3DEnabled) { /* The 3d subsystem must be reset from the fifo thread. */ vmsvga3dReset(pThis); } # endif break; case VMSVGA_FIFO_EXTCMD_TERMINATE: Log(("vmsvgaFIFOLoop: terminate the fifo thread.\n")); Assert(pThis->svga.pvFIFOExtCmdParam == NULL); # ifdef VBOX_WITH_VMSVGA3D if (pThis->svga.f3DEnabled) { /* The 3d subsystem must be shut down from the fifo thread. */ vmsvga3dTerminate(pThis); } # endif break; case VMSVGA_FIFO_EXTCMD_SAVESTATE: { Log(("vmsvgaFIFOLoop: VMSVGA_FIFO_EXTCMD_SAVESTATE.\n")); # ifdef VBOX_WITH_VMSVGA3D PSSMHANDLE pSSM = (PSSMHANDLE)pThis->svga.pvFIFOExtCmdParam; AssertLogRelMsgBreak(RT_VALID_PTR(pSSM), ("pSSM=%p\n", pSSM)); vmsvga3dSaveExec(pThis, pSSM); # endif break; } case VMSVGA_FIFO_EXTCMD_LOADSTATE: { Log(("vmsvgaFIFOLoop: VMSVGA_FIFO_EXTCMD_LOADSTATE.\n")); # ifdef VBOX_WITH_VMSVGA3D PVMSVGA_STATE_LOAD pLoadState = (PVMSVGA_STATE_LOAD)pThis->svga.pvFIFOExtCmdParam; AssertLogRelMsgBreak(RT_VALID_PTR(pLoadState), ("pLoadState=%p\n", pLoadState)); vmsvga3dLoadExec(pThis, pLoadState->pSSM, pLoadState->uVersion, pLoadState->uPass); # endif break; } case VMSVGA_FIFO_EXTCMD_UPDATE_SURFACE_HEAP_BUFFERS: { # ifdef VBOX_WITH_VMSVGA3D uint32_t sid = (uint32_t)(uintptr_t)pThis->svga.pvFIFOExtCmdParam; Log(("vmsvgaFIFOLoop: VMSVGA_FIFO_EXTCMD_UPDATE_SURFACE_HEAP_BUFFERS sid=%#x\n", sid)); vmsvga3dUpdateHeapBuffersForSurfaces(pThis, sid); # endif break; } default: AssertLogRelMsgFailed(("uExtCmd=%#x pvFIFOExtCmdParam=%p\n", uExtCmd, pThis->svga.pvFIFOExtCmdParam)); break; } /* * Signal the end of the external command. */ pThis->svga.pvFIFOExtCmdParam = NULL; pThis->svga.u8FIFOExtCommand = VMSVGA_FIFO_EXTCMD_NONE; ASMMemoryFence(); /* paranoia^2 */ int rc = RTSemEventSignal(pThis->svga.FIFOExtCmdSem); AssertLogRelRC(rc); } /** * Worker for vmsvgaR3Destruct, vmsvgaR3Reset, vmsvgaR3Save and vmsvgaR3Load for * doing a job on the FIFO thread (even when it's officially suspended). * * @returns VBox status code (fully asserted). * @param pThis VGA device instance data. * @param uExtCmd The command to execute on the FIFO thread. * @param pvParam Pointer to command parameters. * @param cMsWait The time to wait for the command, given in * milliseconds. */ static int vmsvgaR3RunExtCmdOnFifoThread(PVGASTATE pThis, uint8_t uExtCmd, void *pvParam, RTMSINTERVAL cMsWait) { Assert(cMsWait >= RT_MS_1SEC * 5); AssertLogRelMsg(pThis->svga.u8FIFOExtCommand == VMSVGA_FIFO_EXTCMD_NONE, ("old=%d new=%d\n", pThis->svga.u8FIFOExtCommand, uExtCmd)); int rc; PPDMTHREAD pThread = pThis->svga.pFIFOIOThread; PDMTHREADSTATE enmState = pThread->enmState; if (enmState == PDMTHREADSTATE_SUSPENDED) { /* * The thread is suspended, we have to temporarily wake it up so it can * perform the task. * (We ASSUME not racing code here, both wrt thread state and ext commands.) */ Log(("vmsvgaR3RunExtCmdOnFifoThread: uExtCmd=%d enmState=SUSPENDED\n", uExtCmd)); /* Post the request. */ pThis->svga.fFifoExtCommandWakeup = true; pThis->svga.pvFIFOExtCmdParam = pvParam; pThis->svga.u8FIFOExtCommand = uExtCmd; ASMMemoryFence(); /* paranoia^3 */ /* Resume the thread. */ rc = PDMR3ThreadResume(pThread); AssertLogRelRC(rc); if (RT_SUCCESS(rc)) { /* Wait. Take care in case the semaphore was already posted (same as below). */ rc = RTSemEventWait(pThis->svga.FIFOExtCmdSem, cMsWait); if ( rc == VINF_SUCCESS && pThis->svga.u8FIFOExtCommand == uExtCmd) rc = RTSemEventWait(pThis->svga.FIFOExtCmdSem, cMsWait); AssertLogRelMsg(pThis->svga.u8FIFOExtCommand != uExtCmd || RT_FAILURE_NP(rc), ("%#x %Rrc\n", pThis->svga.u8FIFOExtCommand, rc)); /* suspend the thread */ pThis->svga.fFifoExtCommandWakeup = false; int rc2 = PDMR3ThreadSuspend(pThread); AssertLogRelRC(rc2); if (RT_FAILURE(rc2) && RT_SUCCESS(rc)) rc = rc2; } pThis->svga.fFifoExtCommandWakeup = false; pThis->svga.pvFIFOExtCmdParam = NULL; } else if (enmState == PDMTHREADSTATE_RUNNING) { /* * The thread is running, should only happen during reset and vmsvga3dsfc. * We ASSUME not racing code here, both wrt thread state and ext commands. */ Log(("vmsvgaR3RunExtCmdOnFifoThread: uExtCmd=%d enmState=RUNNING\n", uExtCmd)); Assert(uExtCmd == VMSVGA_FIFO_EXTCMD_RESET || uExtCmd == VMSVGA_FIFO_EXTCMD_UPDATE_SURFACE_HEAP_BUFFERS); /* Post the request. */ pThis->svga.pvFIFOExtCmdParam = pvParam; pThis->svga.u8FIFOExtCommand = uExtCmd; ASMMemoryFence(); /* paranoia^2 */ rc = SUPSemEventSignal(pThis->svga.pSupDrvSession, pThis->svga.FIFORequestSem); AssertLogRelRC(rc); /* Wait. Take care in case the semaphore was already posted (same as above). */ rc = RTSemEventWait(pThis->svga.FIFOExtCmdSem, cMsWait); if ( rc == VINF_SUCCESS && pThis->svga.u8FIFOExtCommand == uExtCmd) rc = RTSemEventWait(pThis->svga.FIFOExtCmdSem, cMsWait); /* it was already posted, retry the wait. */ AssertLogRelMsg(pThis->svga.u8FIFOExtCommand != uExtCmd || RT_FAILURE_NP(rc), ("%#x %Rrc\n", pThis->svga.u8FIFOExtCommand, rc)); pThis->svga.pvFIFOExtCmdParam = NULL; } else { /* * Something is wrong with the thread! */ AssertLogRelMsgFailed(("uExtCmd=%d enmState=%d\n", uExtCmd, enmState)); rc = VERR_INVALID_STATE; } return rc; } /** * Marks the FIFO non-busy, notifying any waiting EMTs. * * @param pThis The VGA state. * @param pSVGAState Pointer to the ring-3 only SVGA state data. * @param offFifoMin The start byte offset of the command FIFO. */ static void vmsvgaFifoSetNotBusy(PVGASTATE pThis, PVMSVGAR3STATE pSVGAState, uint32_t offFifoMin) { ASMAtomicAndU32(&pThis->svga.fBusy, ~VMSVGA_BUSY_F_FIFO); if (VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_BUSY, offFifoMin)) vmsvgaSafeFifoBusyRegUpdate(pThis, pThis->svga.fBusy != 0); /* Wake up any waiting EMTs. */ if (pSVGAState->cBusyDelayedEmts > 0) { #ifdef VMSVGA_USE_EMT_HALT_CODE PVM pVM = PDMDevHlpGetVM(pThis->pDevInsR3); VMCPUID idCpu = VMCpuSetFindLastPresentInternal(&pSVGAState->BusyDelayedEmts); if (idCpu != NIL_VMCPUID) { VMR3NotifyCpuDeviceReady(pVM, idCpu); while (idCpu-- > 0) if (VMCPUSET_IS_PRESENT(&pSVGAState->BusyDelayedEmts, idCpu)) VMR3NotifyCpuDeviceReady(pVM, idCpu); } #else int rc2 = RTSemEventMultiSignal(pSVGAState->hBusyDelayedEmts); AssertRC(rc2); #endif } } /** * Reads (more) payload into the command buffer. * * @returns pbBounceBuf on success * @retval (void *)1 if the thread was requested to stop. * @retval NULL on FIFO error. * * @param cbPayloadReq The number of bytes of payload requested. * @param pFIFO The FIFO. * @param offCurrentCmd The FIFO byte offset of the current command. * @param offFifoMin The start byte offset of the command FIFO. * @param offFifoMax The end byte offset of the command FIFO. * @param pbBounceBuf The bounch buffer. Same size as the entire FIFO, so * always sufficient size. * @param pcbAlreadyRead How much payload we've already read into the bounce * buffer. (We will NEVER re-read anything.) * @param pThread The calling PDM thread handle. * @param pThis The VGA state. * @param pSVGAState Pointer to the ring-3 only SVGA state data. For * statistics collection. */ static void *vmsvgaFIFOGetCmdPayload(uint32_t cbPayloadReq, uint32_t volatile *pFIFO, uint32_t offCurrentCmd, uint32_t offFifoMin, uint32_t offFifoMax, uint8_t *pbBounceBuf, uint32_t *pcbAlreadyRead, PPDMTHREAD pThread, PVGASTATE pThis, PVMSVGAR3STATE pSVGAState) { Assert(pbBounceBuf); Assert(pcbAlreadyRead); Assert(offFifoMin < offFifoMax); Assert(offCurrentCmd >= offFifoMin && offCurrentCmd < offFifoMax); Assert(offFifoMax <= VMSVGA_FIFO_SIZE); /* * Check if the requested payload size has already been satisfied . * . * When called to read more, the caller is responsible for making sure the . * new command size (cbRequsted) never is smaller than what has already . * been read. */ uint32_t cbAlreadyRead = *pcbAlreadyRead; if (cbPayloadReq <= cbAlreadyRead) { AssertLogRelReturn(cbPayloadReq == cbAlreadyRead, NULL); return pbBounceBuf; } /* * Commands bigger than the fifo buffer are invalid. */ uint32_t const cbFifoCmd = offFifoMax - offFifoMin; AssertMsgReturnStmt(cbPayloadReq <= cbFifoCmd, ("cbPayloadReq=%#x cbFifoCmd=%#x\n", cbPayloadReq, cbFifoCmd), STAM_REL_COUNTER_INC(&pSVGAState->StatFifoErrors), NULL); /* * Move offCurrentCmd past the command dword. */ offCurrentCmd += sizeof(uint32_t); if (offCurrentCmd >= offFifoMax) offCurrentCmd = offFifoMin; /* * Do we have sufficient payload data available already? */ uint32_t cbAfter, cbBefore; uint32_t offNextCmd = pFIFO[SVGA_FIFO_NEXT_CMD]; if (offNextCmd > offCurrentCmd) { if (RT_LIKELY(offNextCmd < offFifoMax)) cbAfter = offNextCmd - offCurrentCmd; else { STAM_REL_COUNTER_INC(&pSVGAState->StatFifoErrors); LogRelMax(16, ("vmsvgaFIFOGetCmdPayload: Invalid offNextCmd=%#x (offFifoMin=%#x offFifoMax=%#x)\n", offNextCmd, offFifoMin, offFifoMax)); cbAfter = offFifoMax - offCurrentCmd; } cbBefore = 0; } else { cbAfter = offFifoMax - offCurrentCmd; if (offNextCmd >= offFifoMin) cbBefore = offNextCmd - offFifoMin; else { STAM_REL_COUNTER_INC(&pSVGAState->StatFifoErrors); LogRelMax(16, ("vmsvgaFIFOGetCmdPayload: Invalid offNextCmd=%#x (offFifoMin=%#x offFifoMax=%#x)\n", offNextCmd, offFifoMin, offFifoMax)); cbBefore = 0; } } if (cbAfter + cbBefore < cbPayloadReq) { /* * Insufficient, must wait for it to arrive. */ /** @todo Should clear the busy flag here to maybe encourage the guest to wake us up. */ STAM_REL_PROFILE_START(&pSVGAState->StatFifoStalls, Stall); for (uint32_t i = 0;; i++) { if (pThread->enmState != PDMTHREADSTATE_RUNNING) { STAM_REL_PROFILE_STOP(&pSVGAState->StatFifoStalls, Stall); return (void *)(uintptr_t)1; } Log(("Guest still copying (%x vs %x) current %x next %x stop %x loop %u; sleep a bit\n", cbPayloadReq, cbAfter + cbBefore, offCurrentCmd, offNextCmd, pFIFO[SVGA_FIFO_STOP], i)); SUPSemEventWaitNoResume(pThis->svga.pSupDrvSession, pThis->svga.FIFORequestSem, i < 16 ? 1 : 2); offNextCmd = pFIFO[SVGA_FIFO_NEXT_CMD]; if (offNextCmd > offCurrentCmd) { cbAfter = RT_MIN(offNextCmd, offFifoMax) - offCurrentCmd; cbBefore = 0; } else { cbAfter = offFifoMax - offCurrentCmd; cbBefore = RT_MAX(offNextCmd, offFifoMin) - offFifoMin; } if (cbAfter + cbBefore >= cbPayloadReq) break; } STAM_REL_PROFILE_STOP(&pSVGAState->StatFifoStalls, Stall); } /* * Copy out the memory and update what pcbAlreadyRead points to. */ if (cbAfter >= cbPayloadReq) memcpy(pbBounceBuf + cbAlreadyRead, (uint8_t *)pFIFO + offCurrentCmd + cbAlreadyRead, cbPayloadReq - cbAlreadyRead); else { LogFlow(("Split data buffer at %x (%u-%u)\n", offCurrentCmd, cbAfter, cbBefore)); if (cbAlreadyRead < cbAfter) { memcpy(pbBounceBuf + cbAlreadyRead, (uint8_t *)pFIFO + offCurrentCmd + cbAlreadyRead, cbAfter - cbAlreadyRead); cbAlreadyRead = cbAfter; } memcpy(pbBounceBuf + cbAlreadyRead, (uint8_t *)pFIFO + offFifoMin + cbAlreadyRead - cbAfter, cbPayloadReq - cbAlreadyRead); } *pcbAlreadyRead = cbPayloadReq; return pbBounceBuf; } /* The async FIFO handling thread. */ static DECLCALLBACK(int) vmsvgaFIFOLoop(PPDMDEVINS pDevIns, PPDMTHREAD pThread) { PVGASTATE pThis = (PVGASTATE)pThread->pvUser; PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; int rc; if (pThread->enmState == PDMTHREADSTATE_INITIALIZING) return VINF_SUCCESS; /* * Special mode where we only execute an external command and the go back * to being suspended. Currently, all ext cmds ends up here, with the reset * one also being eligble for runtime execution further down as well. */ if (pThis->svga.fFifoExtCommandWakeup) { vmsvgaR3FifoHandleExtCmd(pThis); while (pThread->enmState == PDMTHREADSTATE_RUNNING) if (pThis->svga.u8FIFOExtCommand == VMSVGA_FIFO_EXTCMD_NONE) SUPSemEventWaitNoResume(pThis->svga.pSupDrvSession, pThis->svga.FIFORequestSem, RT_MS_1MIN); else vmsvgaR3FifoHandleExtCmd(pThis); return VINF_SUCCESS; } /* * Signal the semaphore to make sure we don't wait for 250ms after a * suspend & resume scenario (see vmsvgaFIFOGetCmdPayload). */ SUPSemEventSignal(pThis->svga.pSupDrvSession, pThis->svga.FIFORequestSem); /* * Allocate a bounce buffer for command we get from the FIFO. * (All code must return via the end of the function to free this buffer.) */ uint8_t *pbBounceBuf = (uint8_t *)RTMemAllocZ(VMSVGA_FIFO_SIZE); AssertReturn(pbBounceBuf, VERR_NO_MEMORY); /* * Polling/sleep interval config. * * We wait for an a short interval if the guest has recently given us work * to do, but the interval increases the longer we're kept idle. With the * current parameters we'll be at a 64ms poll interval after 1 idle second, * at 90ms after 2 seconds, and reach the max 250ms interval after about * 16 seconds. */ RTMSINTERVAL const cMsMinSleep = 16; RTMSINTERVAL const cMsIncSleep = 2; RTMSINTERVAL const cMsMaxSleep = 250; RTMSINTERVAL cMsSleep = cMsMaxSleep; /* * The FIFO loop. */ LogFlow(("vmsvgaFIFOLoop: started loop\n")); bool fBadOrDisabledFifo = false; uint32_t volatile * const pFIFO = pThis->svga.pFIFOR3; while (pThread->enmState == PDMTHREADSTATE_RUNNING) { # if defined(RT_OS_DARWIN) && defined(VBOX_WITH_VMSVGA3D) /* * Should service the run loop every so often. */ if (pThis->svga.f3DEnabled) vmsvga3dCocoaServiceRunLoop(); # endif /* * Unless there's already work pending, go to sleep for a short while. * (See polling/sleep interval config above.) */ if ( fBadOrDisabledFifo || pFIFO[SVGA_FIFO_NEXT_CMD] == pFIFO[SVGA_FIFO_STOP]) { rc = SUPSemEventWaitNoResume(pThis->svga.pSupDrvSession, pThis->svga.FIFORequestSem, cMsSleep); AssertBreak(RT_SUCCESS(rc) || rc == VERR_TIMEOUT || rc == VERR_INTERRUPTED); if (pThread->enmState != PDMTHREADSTATE_RUNNING) { LogFlow(("vmsvgaFIFOLoop: thread state %x\n", pThread->enmState)); break; } } else rc = VINF_SUCCESS; fBadOrDisabledFifo = false; if (rc == VERR_TIMEOUT) { if (pFIFO[SVGA_FIFO_NEXT_CMD] == pFIFO[SVGA_FIFO_STOP]) { cMsSleep = RT_MIN(cMsSleep + cMsIncSleep, cMsMaxSleep); continue; } STAM_REL_COUNTER_INC(&pSVGAState->StatFifoTodoTimeout); Log(("vmsvgaFIFOLoop: timeout\n")); } else if (pFIFO[SVGA_FIFO_NEXT_CMD] != pFIFO[SVGA_FIFO_STOP]) STAM_REL_COUNTER_INC(&pSVGAState->StatFifoTodoWoken); cMsSleep = cMsMinSleep; Log(("vmsvgaFIFOLoop: enabled=%d configured=%d busy=%d\n", pThis->svga.fEnabled, pThis->svga.fConfigured, pThis->svga.pFIFOR3[SVGA_FIFO_BUSY])); Log(("vmsvgaFIFOLoop: min %x max %x\n", pFIFO[SVGA_FIFO_MIN], pFIFO[SVGA_FIFO_MAX])); Log(("vmsvgaFIFOLoop: next %x stop %x\n", pFIFO[SVGA_FIFO_NEXT_CMD], pFIFO[SVGA_FIFO_STOP])); /* * Handle external commands (currently only reset). */ if (pThis->svga.u8FIFOExtCommand != VMSVGA_FIFO_EXTCMD_NONE) { vmsvgaR3FifoHandleExtCmd(pThis); continue; } /* * The device must be enabled and configured. */ if ( !pThis->svga.fEnabled || !pThis->svga.fConfigured) { vmsvgaFifoSetNotBusy(pThis, pSVGAState, pFIFO[SVGA_FIFO_MIN]); fBadOrDisabledFifo = true; continue; } /* * Get and check the min/max values. We ASSUME that they will remain * unchanged while we process requests. A further ASSUMPTION is that * the guest won't mess with SVGA_FIFO_NEXT_CMD while we're busy, so * we don't read it back while in the loop. */ uint32_t const offFifoMin = pFIFO[SVGA_FIFO_MIN]; uint32_t const offFifoMax = pFIFO[SVGA_FIFO_MAX]; uint32_t offCurrentCmd = pFIFO[SVGA_FIFO_STOP]; if (RT_UNLIKELY( !VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_STOP, offFifoMin) || offFifoMax <= offFifoMin || offFifoMax > VMSVGA_FIFO_SIZE || (offFifoMax & 3) != 0 || (offFifoMin & 3) != 0 || offCurrentCmd < offFifoMin || offCurrentCmd > offFifoMax)) { STAM_REL_COUNTER_INC(&pSVGAState->StatFifoErrors); LogRelMax(8, ("vmsvgaFIFOLoop: Bad fifo: min=%#x stop=%#x max=%#x\n", offFifoMin, offCurrentCmd, offFifoMax)); vmsvgaFifoSetNotBusy(pThis, pSVGAState, offFifoMin); fBadOrDisabledFifo = true; continue; } if (RT_UNLIKELY(offCurrentCmd & 3)) { STAM_REL_COUNTER_INC(&pSVGAState->StatFifoErrors); LogRelMax(8, ("vmsvgaFIFOLoop: Misaligned offCurrentCmd=%#x?\n", offCurrentCmd)); offCurrentCmd = ~UINT32_C(3); } /** @def VMSVGAFIFO_GET_CMD_BUFFER_BREAK * Macro for shortening calls to vmsvgaFIFOGetCmdPayload. * * Will break out of the switch on failure. * Will restart and quit the loop if the thread was requested to stop. * * @param a_PtrVar Request variable pointer. * @param a_Type Request typedef (not pointer) for casting. * @param a_cbPayloadReq How much payload to fetch. * @remarks Accesses a bunch of variables in the current scope! */ # define VMSVGAFIFO_GET_CMD_BUFFER_BREAK(a_PtrVar, a_Type, a_cbPayloadReq) \ if (1) { \ (a_PtrVar) = (a_Type *)vmsvgaFIFOGetCmdPayload((a_cbPayloadReq), pFIFO, offCurrentCmd, offFifoMin, offFifoMax, \ pbBounceBuf, &cbPayload, pThread, pThis, pSVGAState); \ if (RT_UNLIKELY((uintptr_t)(a_PtrVar) < 2)) { if ((uintptr_t)(a_PtrVar) == 1) continue; break; } \ } else do {} while (0) /** @def VMSVGAFIFO_GET_MORE_CMD_BUFFER_BREAK * Macro for shortening calls to vmsvgaFIFOGetCmdPayload for refetching the * buffer after figuring out the actual command size. * * Will break out of the switch on failure. * * @param a_PtrVar Request variable pointer. * @param a_Type Request typedef (not pointer) for casting. * @param a_cbPayloadReq How much payload to fetch. * @remarks Accesses a bunch of variables in the current scope! */ # define VMSVGAFIFO_GET_MORE_CMD_BUFFER_BREAK(a_PtrVar, a_Type, a_cbPayloadReq) \ if (1) { \ VMSVGAFIFO_GET_CMD_BUFFER_BREAK(a_PtrVar, a_Type, a_cbPayloadReq); \ } else do {} while (0) /* * Mark the FIFO as busy. */ ASMAtomicWriteU32(&pThis->svga.fBusy, VMSVGA_BUSY_F_FIFO); if (VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_BUSY, offFifoMin)) ASMAtomicWriteU32(&pFIFO[SVGA_FIFO_BUSY], true); /* * Execute all queued FIFO commands. * Quit if pending external command or changes in the thread state. */ bool fDone = false; while ( !(fDone = (pFIFO[SVGA_FIFO_NEXT_CMD] == offCurrentCmd)) && pThread->enmState == PDMTHREADSTATE_RUNNING) { uint32_t cbPayload = 0; uint32_t u32IrqStatus = 0; Assert(offCurrentCmd < offFifoMax && offCurrentCmd >= offFifoMin); /* First check any pending actions. */ if (ASMBitTestAndClear(&pThis->svga.u32ActionFlags, VMSVGA_ACTION_CHANGEMODE_BIT)) # ifdef VBOX_WITH_VMSVGA3D vmsvga3dChangeMode(pThis); # else {/*nothing*/} # endif /* Check for pending external commands (reset). */ if (pThis->svga.u8FIFOExtCommand != VMSVGA_FIFO_EXTCMD_NONE) break; /* * Process the command. */ SVGAFifoCmdId const enmCmdId = (SVGAFifoCmdId)pFIFO[offCurrentCmd / sizeof(uint32_t)]; LogFlow(("vmsvgaFIFOLoop: FIFO command (iCmd=0x%x) %s 0x%x\n", offCurrentCmd / sizeof(uint32_t), vmsvgaFIFOCmdToString(enmCmdId), enmCmdId)); switch (enmCmdId) { case SVGA_CMD_INVALID_CMD: /* Nothing to do. */ break; case SVGA_CMD_FENCE: { SVGAFifoCmdFence *pCmdFence; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmdFence, SVGAFifoCmdFence, sizeof(*pCmdFence)); if (VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_FENCE, offFifoMin)) { Log(("vmsvgaFIFOLoop: SVGA_CMD_FENCE %x\n", pCmdFence->fence)); pFIFO[SVGA_FIFO_FENCE] = pCmdFence->fence; if (pThis->svga.u32IrqMask & SVGA_IRQFLAG_ANY_FENCE) { Log(("vmsvgaFIFOLoop: any fence irq\n")); u32IrqStatus |= SVGA_IRQFLAG_ANY_FENCE; } else if ( VMSVGA_IS_VALID_FIFO_REG(SVGA_FIFO_FENCE_GOAL, offFifoMin) && (pThis->svga.u32IrqMask & SVGA_IRQFLAG_FENCE_GOAL) && pFIFO[SVGA_FIFO_FENCE_GOAL] == pCmdFence->fence) { Log(("vmsvgaFIFOLoop: fence goal reached irq (fence=%x)\n", pCmdFence->fence)); u32IrqStatus |= SVGA_IRQFLAG_FENCE_GOAL; } } else Log(("SVGA_CMD_FENCE is bogus when offFifoMin is %#x!\n", offFifoMin)); break; } case SVGA_CMD_UPDATE: case SVGA_CMD_UPDATE_VERBOSE: { SVGAFifoCmdUpdate *pUpdate; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pUpdate, SVGAFifoCmdUpdate, sizeof(*pUpdate)); Log(("vmsvgaFIFOLoop: UPDATE (%d,%d)(%d,%d)\n", pUpdate->x, pUpdate->y, pUpdate->width, pUpdate->height)); vgaR3UpdateDisplay(pThis, pUpdate->x, pUpdate->y, pUpdate->width, pUpdate->height); break; } case SVGA_CMD_DEFINE_CURSOR: { /* Followed by bitmap data. */ SVGAFifoCmdDefineCursor *pCursor; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCursor, SVGAFifoCmdDefineCursor, sizeof(*pCursor)); AssertFailed(); /** @todo implement when necessary. */ break; } case SVGA_CMD_DEFINE_ALPHA_CURSOR: { /* Followed by bitmap data. */ uint32_t cbCursorShape, cbAndMask; uint8_t *pCursorCopy; uint32_t cbCmd; SVGAFifoCmdDefineAlphaCursor *pCursor; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCursor, SVGAFifoCmdDefineAlphaCursor, sizeof(*pCursor)); Log(("vmsvgaFIFOLoop: ALPHA_CURSOR id=%d size (%d,%d) hotspot (%d,%d)\n", pCursor->id, pCursor->width, pCursor->height, pCursor->hotspotX, pCursor->hotspotY)); /* Check against a reasonable upper limit to prevent integer overflows in the sanity checks below. */ AssertBreak(pCursor->height < 2048 && pCursor->width < 2048); /* Refetch the bitmap data as well. */ cbCmd = sizeof(SVGAFifoCmdDefineAlphaCursor) + pCursor->width * pCursor->height * sizeof(uint32_t) /* 32-bit BRGA format */; VMSVGAFIFO_GET_MORE_CMD_BUFFER_BREAK(pCursor, SVGAFifoCmdDefineAlphaCursor, cbCmd); /** @todo Would be more efficient to copy the data straight into pCursorCopy (memcpy below). */ /* The mouse pointer interface always expects an AND mask followed by the color data (XOR mask). */ cbAndMask = (pCursor->width + 7) / 8 * pCursor->height; /* size of the AND mask */ cbAndMask = ((cbAndMask + 3) & ~3); /* + gap for alignment */ cbCursorShape = cbAndMask + pCursor->width * sizeof(uint32_t) * pCursor->height; /* + size of the XOR mask (32-bit BRGA format) */ pCursorCopy = (uint8_t *)RTMemAlloc(cbCursorShape); AssertBreak(pCursorCopy); Log2(("Cursor data:\n%.*Rhxd\n", pCursor->width * pCursor->height * sizeof(uint32_t), pCursor+1)); /* Transparency is defined by the alpha bytes, so make the whole bitmap visible. */ memset(pCursorCopy, 0xff, cbAndMask); /* Colour data */ memcpy(pCursorCopy + cbAndMask, (pCursor + 1), pCursor->width * pCursor->height * sizeof(uint32_t)); rc = pThis->pDrv->pfnVBVAMousePointerShape (pThis->pDrv, true, true, pCursor->hotspotX, pCursor->hotspotY, pCursor->width, pCursor->height, pCursorCopy); AssertRC(rc); if (pSVGAState->Cursor.fActive) RTMemFree(pSVGAState->Cursor.pData); pSVGAState->Cursor.fActive = true; pSVGAState->Cursor.xHotspot = pCursor->hotspotX; pSVGAState->Cursor.yHotspot = pCursor->hotspotY; pSVGAState->Cursor.width = pCursor->width; pSVGAState->Cursor.height = pCursor->height; pSVGAState->Cursor.cbData = cbCursorShape; pSVGAState->Cursor.pData = pCursorCopy; break; } case SVGA_CMD_ESCAPE: { /* Followed by nsize bytes of data. */ SVGAFifoCmdEscape *pEscape; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pEscape, SVGAFifoCmdEscape, sizeof(*pEscape)); /* Refetch the command buffer with the variable data; undo size increase (ugly) */ AssertBreak(pEscape->size < VMSVGA_FIFO_SIZE); uint32_t cbCmd = sizeof(SVGAFifoCmdEscape) + pEscape->size; VMSVGAFIFO_GET_MORE_CMD_BUFFER_BREAK(pEscape, SVGAFifoCmdEscape, cbCmd); if (pEscape->nsid == SVGA_ESCAPE_NSID_VMWARE) { AssertBreak(pEscape->size >= sizeof(uint32_t)); uint32_t cmd = *(uint32_t *)(pEscape + 1); Log(("vmsvgaFIFOLoop: ESCAPE (%x %x) VMWARE cmd=%x\n", pEscape->nsid, pEscape->size, cmd)); switch (cmd) { case SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS: { SVGAEscapeVideoSetRegs *pVideoCmd = (SVGAEscapeVideoSetRegs *)(pEscape + 1); AssertBreak(pEscape->size >= sizeof(pVideoCmd->header)); uint32_t cRegs = (pEscape->size - sizeof(pVideoCmd->header)) / sizeof(pVideoCmd->items[0]); Log(("SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS: stream %x\n", pVideoCmd->header.streamId)); for (uint32_t iReg = 0; iReg < cRegs; iReg++) Log(("SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS: reg %x val %x\n", pVideoCmd->items[iReg].registerId, pVideoCmd->items[iReg].value)); RT_NOREF_PV(pVideoCmd); break; } case SVGA_ESCAPE_VMWARE_VIDEO_FLUSH: { SVGAEscapeVideoFlush *pVideoCmd = (SVGAEscapeVideoFlush *)(pEscape + 1); AssertBreak(pEscape->size >= sizeof(*pVideoCmd)); Log(("SVGA_ESCAPE_VMWARE_VIDEO_FLUSH: stream %x\n", pVideoCmd->streamId)); RT_NOREF_PV(pVideoCmd); break; } } } else Log(("vmsvgaFIFOLoop: ESCAPE %x %x\n", pEscape->nsid, pEscape->size)); break; } # ifdef VBOX_WITH_VMSVGA3D case SVGA_CMD_DEFINE_GMR2: { SVGAFifoCmdDefineGMR2 *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdDefineGMR2, sizeof(*pCmd)); Log(("vmsvgaFIFOLoop: SVGA_CMD_DEFINE_GMR2 id=%x %x pages\n", pCmd->gmrId, pCmd->numPages)); /* Validate current GMR id. */ AssertBreak(pCmd->gmrId < VMSVGA_MAX_GMR_IDS); AssertBreak(pCmd->numPages <= VMSVGA_MAX_GMR_PAGES); if (!pCmd->numPages) { vmsvgaGMRFree(pThis, pCmd->gmrId); } else { PGMR pGMR = &pSVGAState->aGMR[pCmd->gmrId]; pGMR->cMaxPages = pCmd->numPages; } /* everything done in remap */ break; } case SVGA_CMD_REMAP_GMR2: { /* Followed by page descriptors or guest ptr. */ SVGAFifoCmdRemapGMR2 *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdRemapGMR2, sizeof(*pCmd)); uint32_t cbPageDesc = (pCmd->flags & SVGA_REMAP_GMR2_PPN64) ? sizeof(uint64_t) : sizeof(uint32_t); uint32_t cbCmd; uint64_t *paNewPage64 = NULL; Log(("vmsvgaFIFOLoop: SVGA_CMD_REMAP_GMR2 id=%x flags=%x offset=%x npages=%x\n", pCmd->gmrId, pCmd->flags, pCmd->offsetPages, pCmd->numPages)); AssertBreak(pCmd->gmrId < VMSVGA_MAX_GMR_IDS); /* Calculate the size of what comes after next and fetch it. */ cbCmd = sizeof(SVGAFifoCmdRemapGMR2); if (pCmd->flags & SVGA_REMAP_GMR2_VIA_GMR) cbCmd += sizeof(SVGAGuestPtr); else if (pCmd->flags & SVGA_REMAP_GMR2_SINGLE_PPN) { cbCmd += cbPageDesc; pCmd->numPages = 1; } else { AssertBreak(pCmd->numPages <= VMSVGA_FIFO_SIZE); cbCmd += cbPageDesc * pCmd->numPages; } VMSVGAFIFO_GET_MORE_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdRemapGMR2, cbCmd); /* Validate current GMR id. */ AssertBreak(pCmd->gmrId < VMSVGA_MAX_GMR_IDS); PGMR pGMR = &pSVGAState->aGMR[pCmd->gmrId]; AssertBreak(pCmd->offsetPages + pCmd->numPages <= pGMR->cMaxPages); AssertBreak(!pCmd->offsetPages || pGMR->paDesc); /** @todo */ /* Save the old page descriptors as an array of page addresses (>> PAGE_SHIFT) */ if (pGMR->paDesc) { uint32_t idxPage = 0; paNewPage64 = (uint64_t *)RTMemAllocZ(pGMR->cMaxPages * sizeof(uint64_t)); AssertBreak(paNewPage64); for (uint32_t i = 0; i < pGMR->numDescriptors; i++) { for (uint32_t j = 0; j < pGMR->paDesc[i].numPages; j++) { paNewPage64[idxPage++] = (pGMR->paDesc[i].GCPhys + j * PAGE_SIZE) >> PAGE_SHIFT; } } AssertBreak(idxPage == pGMR->cbTotal >> PAGE_SHIFT); } /* Free the old GMR if present. */ if (pGMR->paDesc) RTMemFree(pGMR->paDesc); /* Allocate the maximum amount possible (everything non-continuous) */ pGMR->paDesc = (PVMSVGAGMRDESCRIPTOR)RTMemAllocZ(pGMR->cMaxPages * sizeof(VMSVGAGMRDESCRIPTOR)); AssertBreak(pGMR->paDesc); if (pCmd->flags & SVGA_REMAP_GMR2_VIA_GMR) { /** @todo */ AssertFailed(); } else { uint32_t *pPage32 = (uint32_t *)(pCmd + 1); uint64_t *pPage64 = (uint64_t *)(pCmd + 1); uint32_t iDescriptor = 0; RTGCPHYS GCPhys; bool fGCPhys64 = !!(pCmd->flags & SVGA_REMAP_GMR2_PPN64); if (paNewPage64) { /* Overwrite the old page array with the new page values. */ for (uint32_t i = pCmd->offsetPages; i < pCmd->offsetPages + pCmd->numPages; i++) { if (pCmd->flags & SVGA_REMAP_GMR2_PPN64) paNewPage64[i] = pPage64[i - pCmd->offsetPages]; else paNewPage64[i] = pPage32[i - pCmd->offsetPages]; } /* Use the updated page array instead of the command data. */ fGCPhys64 = true; pPage64 = paNewPage64; pCmd->numPages = pGMR->cbTotal >> PAGE_SHIFT; } if (fGCPhys64) GCPhys = (pPage64[0] << PAGE_SHIFT) & 0x00000FFFFFFFFFFFULL; /* seeing rubbish in the top bits with certain linux guests*/ else GCPhys = (RTGCPHYS)pPage32[0] << PAGE_SHIFT; pGMR->paDesc[0].GCPhys = GCPhys; pGMR->paDesc[0].numPages = 1; pGMR->cbTotal = PAGE_SIZE; for (uint32_t i = 1; i < pCmd->numPages; i++) { if (pCmd->flags & SVGA_REMAP_GMR2_PPN64) GCPhys = (pPage64[i] << PAGE_SHIFT) & 0x00000FFFFFFFFFFFULL; /* seeing rubbish in the top bits with certain linux guests*/ else GCPhys = (RTGCPHYS)pPage32[i] << PAGE_SHIFT; /* Continuous physical memory? */ if (GCPhys == pGMR->paDesc[iDescriptor].GCPhys + pGMR->paDesc[iDescriptor].numPages * PAGE_SIZE) { Assert(pGMR->paDesc[iDescriptor].numPages); pGMR->paDesc[iDescriptor].numPages++; LogFlow(("Page %x GCPhys=%RGp successor\n", i, GCPhys)); } else { iDescriptor++; pGMR->paDesc[iDescriptor].GCPhys = GCPhys; pGMR->paDesc[iDescriptor].numPages = 1; LogFlow(("Page %x GCPhys=%RGp\n", i, pGMR->paDesc[iDescriptor].GCPhys)); } pGMR->cbTotal += PAGE_SIZE; } LogFlow(("Nr of descriptors %x\n", iDescriptor + 1)); pGMR->numDescriptors = iDescriptor + 1; } if (paNewPage64) RTMemFree(paNewPage64); # ifdef DEBUG_GMR_ACCESS VMR3ReqCallWaitU(PDMDevHlpGetUVM(pThis->pDevInsR3), VMCPUID_ANY, (PFNRT)vmsvgaRegisterGMR, 2, pThis->pDevInsR3, pCmd->gmrId); # endif break; } # endif // VBOX_WITH_VMSVGA3D case SVGA_CMD_DEFINE_SCREEN: { /* Note! The size of this command is specified by the guest and depends on capabilities. */ Assert(!(pThis->svga.pFIFOR3[SVGA_FIFO_CAPABILITIES] & SVGA_FIFO_CAP_SCREEN_OBJECT)); SVGAFifoCmdDefineScreen *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdDefineScreen, sizeof(pCmd->screen.structSize)); RT_BZERO(&pCmd->screen.id, sizeof(*pCmd) - RT_OFFSETOF(SVGAFifoCmdDefineScreen, screen.structSize)); VMSVGAFIFO_GET_MORE_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdDefineScreen, RT_MAX(sizeof(pCmd->screen.structSize), pCmd->screen.structSize)); Log(("vmsvgaFIFOLoop: SVGA_CMD_DEFINE_SCREEN id=%x flags=%x size=(%d,%d) root=(%d,%d)\n", pCmd->screen.id, pCmd->screen.flags, pCmd->screen.size.width, pCmd->screen.size.height, pCmd->screen.root.x, pCmd->screen.root.y)); if (pCmd->screen.flags & SVGA_SCREEN_HAS_ROOT) Log(("vmsvgaFIFOLoop: SVGA_CMD_DEFINE_SCREEN flags SVGA_SCREEN_HAS_ROOT\n")); if (pCmd->screen.flags & SVGA_SCREEN_IS_PRIMARY) Log(("vmsvgaFIFOLoop: SVGA_CMD_DEFINE_SCREEN flags SVGA_SCREEN_IS_PRIMARY\n")); if (pCmd->screen.flags & SVGA_SCREEN_FULLSCREEN_HINT) Log(("vmsvgaFIFOLoop: SVGA_CMD_DEFINE_SCREEN flags SVGA_SCREEN_FULLSCREEN_HINT\n")); if (pCmd->screen.flags & SVGA_SCREEN_DEACTIVATE ) Log(("vmsvgaFIFOLoop: SVGA_CMD_DEFINE_SCREEN flags SVGA_SCREEN_DEACTIVATE \n")); if (pCmd->screen.flags & SVGA_SCREEN_BLANKING) Log(("vmsvgaFIFOLoop: SVGA_CMD_DEFINE_SCREEN flags SVGA_SCREEN_BLANKING\n")); /** @todo multi monitor support and screen object capabilities. */ pThis->svga.uWidth = pCmd->screen.size.width; pThis->svga.uHeight = pCmd->screen.size.height; vmsvgaChangeMode(pThis); break; } case SVGA_CMD_DESTROY_SCREEN: { SVGAFifoCmdDestroyScreen *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdDestroyScreen, sizeof(*pCmd)); Log(("vmsvgaFIFOLoop: SVGA_CMD_DESTROY_SCREEN id=%x\n", pCmd->screenId)); break; } # ifdef VBOX_WITH_VMSVGA3D case SVGA_CMD_DEFINE_GMRFB: { SVGAFifoCmdDefineGMRFB *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdDefineGMRFB, sizeof(*pCmd)); Log(("vmsvgaFIFOLoop: SVGA_CMD_DEFINE_GMRFB gmr=%x offset=%x bytesPerLine=%x bpp=%d color depth=%d\n", pCmd->ptr.gmrId, pCmd->ptr.offset, pCmd->bytesPerLine, pCmd->format.s.bitsPerPixel, pCmd->format.s.colorDepth)); pSVGAState->GMRFB.ptr = pCmd->ptr; pSVGAState->GMRFB.bytesPerLine = pCmd->bytesPerLine; pSVGAState->GMRFB.format = pCmd->format; break; } case SVGA_CMD_BLIT_GMRFB_TO_SCREEN: { uint32_t width, height; SVGAFifoCmdBlitGMRFBToScreen *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdBlitGMRFBToScreen, sizeof(*pCmd)); Log(("vmsvgaFIFOLoop: SVGA_CMD_BLIT_GMRFB_TO_SCREEN src=(%d,%d) dest id=%d (%d,%d)(%d,%d)\n", pCmd->srcOrigin.x, pCmd->srcOrigin.y, pCmd->destScreenId, pCmd->destRect.left, pCmd->destRect.top, pCmd->destRect.right, pCmd->destRect.bottom)); /** @todo Support GMRFB.format.s.bitsPerPixel != pThis->svga.uBpp */ AssertBreak(pSVGAState->GMRFB.format.s.bitsPerPixel == pThis->svga.uBpp); AssertBreak(pCmd->destScreenId == 0); if (pCmd->destRect.left < 0) pCmd->destRect.left = 0; if (pCmd->destRect.top < 0) pCmd->destRect.top = 0; if (pCmd->destRect.right < 0) pCmd->destRect.right = 0; if (pCmd->destRect.bottom < 0) pCmd->destRect.bottom = 0; width = pCmd->destRect.right - pCmd->destRect.left; height = pCmd->destRect.bottom - pCmd->destRect.top; if ( width == 0 || height == 0) break; /* Nothing to do. */ /* Clip to screen dimensions. */ if (width > pThis->svga.uWidth) width = pThis->svga.uWidth; if (height > pThis->svga.uHeight) height = pThis->svga.uHeight; unsigned offsetSource = (pCmd->srcOrigin.x * pSVGAState->GMRFB.format.s.bitsPerPixel) / 8 + pSVGAState->GMRFB.bytesPerLine * pCmd->srcOrigin.y; unsigned offsetDest = (pCmd->destRect.left * RT_ALIGN(pThis->svga.uBpp, 8)) / 8 + pThis->svga.cbScanline * pCmd->destRect.top; unsigned cbCopyWidth = (width * RT_ALIGN(pThis->svga.uBpp, 8)) / 8; AssertBreak(offsetDest < pThis->vram_size); rc = vmsvgaGMRTransfer(pThis, SVGA3D_WRITE_HOST_VRAM, pThis->CTX_SUFF(vram_ptr) + offsetDest, pThis->svga.cbScanline, pSVGAState->GMRFB.ptr, offsetSource, pSVGAState->GMRFB.bytesPerLine, cbCopyWidth, height); AssertRC(rc); vgaR3UpdateDisplay(pThis, pCmd->destRect.left, pCmd->destRect.top, pCmd->destRect.right - pCmd->destRect.left, pCmd->destRect.bottom - pCmd->destRect.top); break; } case SVGA_CMD_BLIT_SCREEN_TO_GMRFB: { SVGAFifoCmdBlitScreenToGMRFB *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdBlitScreenToGMRFB, sizeof(*pCmd)); /* Note! This can fetch 3d render results as well!! */ Log(("vmsvgaFIFOLoop: SVGA_CMD_BLIT_SCREEN_TO_GMRFB dest=(%d,%d) src id=%d (%d,%d)(%d,%d)\n", pCmd->destOrigin.x, pCmd->destOrigin.y, pCmd->srcScreenId, pCmd->srcRect.left, pCmd->srcRect.top, pCmd->srcRect.right, pCmd->srcRect.bottom)); AssertFailed(); break; } # endif // VBOX_WITH_VMSVGA3D case SVGA_CMD_ANNOTATION_FILL: { SVGAFifoCmdAnnotationFill *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdAnnotationFill, sizeof(*pCmd)); Log(("vmsvgaFIFOLoop: SVGA_CMD_ANNOTATION_FILL red=%x green=%x blue=%x\n", pCmd->color.s.r, pCmd->color.s.g, pCmd->color.s.b)); pSVGAState->colorAnnotation = pCmd->color; break; } case SVGA_CMD_ANNOTATION_COPY: { SVGAFifoCmdAnnotationCopy *pCmd; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pCmd, SVGAFifoCmdAnnotationCopy, sizeof(*pCmd)); Log(("vmsvgaFIFOLoop: SVGA_CMD_ANNOTATION_COPY\n")); AssertFailed(); break; } /** @todo SVGA_CMD_RECT_COPY - see with ubuntu */ default: # ifdef VBOX_WITH_VMSVGA3D if ( (int)enmCmdId >= SVGA_3D_CMD_BASE && (int)enmCmdId < SVGA_3D_CMD_MAX) { /* All 3d commands start with a common header, which defines the size of the command. */ SVGA3dCmdHeader *pHdr; VMSVGAFIFO_GET_CMD_BUFFER_BREAK(pHdr, SVGA3dCmdHeader, sizeof(*pHdr)); AssertBreak(pHdr->size < VMSVGA_FIFO_SIZE); uint32_t cbCmd = sizeof(SVGA3dCmdHeader) + pHdr->size; VMSVGAFIFO_GET_MORE_CMD_BUFFER_BREAK(pHdr, SVGA3dCmdHeader, cbCmd); /** * Check that the 3D command has at least a_cbMin of payload bytes after the * header. Will break out of the switch if it doesn't. */ # define VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(a_cbMin) \ AssertMsgBreak((a_cbMin) <= pHdr->size, ("size=%#x a_cbMin=%#zx\n", pHdr->size, (size_t)(a_cbMin))) switch ((int)enmCmdId) { case SVGA_3D_CMD_SURFACE_DEFINE: { uint32_t cMipLevels; SVGA3dCmdDefineSurface *pCmd = (SVGA3dCmdDefineSurface *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); cMipLevels = (pHdr->size - sizeof(*pCmd)) / sizeof(SVGA3dSize); rc = vmsvga3dSurfaceDefine(pThis, pCmd->sid, (uint32_t)pCmd->surfaceFlags, pCmd->format, pCmd->face, 0, SVGA3D_TEX_FILTER_NONE, cMipLevels, (SVGA3dSize *)(pCmd + 1)); # ifdef DEBUG_GMR_ACCESS VMR3ReqCallWaitU(PDMDevHlpGetUVM(pThis->pDevInsR3), VMCPUID_ANY, (PFNRT)vmsvgaResetGMRHandlers, 1, pThis); # endif break; } case SVGA_3D_CMD_SURFACE_DEFINE_V2: { uint32_t cMipLevels; SVGA3dCmdDefineSurface_v2 *pCmd = (SVGA3dCmdDefineSurface_v2 *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); cMipLevels = (pHdr->size - sizeof(*pCmd)) / sizeof(SVGA3dSize); rc = vmsvga3dSurfaceDefine(pThis, pCmd->sid, pCmd->surfaceFlags, pCmd->format, pCmd->face, pCmd->multisampleCount, pCmd->autogenFilter, cMipLevels, (SVGA3dSize *)(pCmd + 1)); break; } case SVGA_3D_CMD_SURFACE_DESTROY: { SVGA3dCmdDestroySurface *pCmd = (SVGA3dCmdDestroySurface *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSurfaceDestroy(pThis, pCmd->sid); break; } case SVGA_3D_CMD_SURFACE_COPY: { uint32_t cCopyBoxes; SVGA3dCmdSurfaceCopy *pCmd = (SVGA3dCmdSurfaceCopy *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); cCopyBoxes = (pHdr->size - sizeof(pCmd)) / sizeof(SVGA3dCopyBox); rc = vmsvga3dSurfaceCopy(pThis, pCmd->dest, pCmd->src, cCopyBoxes, (SVGA3dCopyBox *)(pCmd + 1)); break; } case SVGA_3D_CMD_SURFACE_STRETCHBLT: { SVGA3dCmdSurfaceStretchBlt *pCmd = (SVGA3dCmdSurfaceStretchBlt *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSurfaceStretchBlt(pThis, &pCmd->dest, &pCmd->boxDest, &pCmd->src, &pCmd->boxSrc, pCmd->mode); break; } case SVGA_3D_CMD_SURFACE_DMA: { uint32_t cCopyBoxes; SVGA3dCmdSurfaceDMA *pCmd = (SVGA3dCmdSurfaceDMA *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); cCopyBoxes = (pHdr->size - sizeof(*pCmd)) / sizeof(SVGA3dCopyBox); STAM_PROFILE_START(&pSVGAState->StatR3CmdSurfaceDMA, a); rc = vmsvga3dSurfaceDMA(pThis, pCmd->guest, pCmd->host, pCmd->transfer, cCopyBoxes, (SVGA3dCopyBox *)(pCmd + 1)); STAM_PROFILE_STOP(&pSVGAState->StatR3CmdSurfaceDMA, a); break; } case SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN: { uint32_t cRects; SVGA3dCmdBlitSurfaceToScreen *pCmd = (SVGA3dCmdBlitSurfaceToScreen *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); cRects = (pHdr->size - sizeof(*pCmd)) / sizeof(SVGASignedRect); rc = vmsvga3dSurfaceBlitToScreen(pThis, pCmd->destScreenId, pCmd->destRect, pCmd->srcImage, pCmd->srcRect, cRects, (SVGASignedRect *)(pCmd + 1)); break; } case SVGA_3D_CMD_CONTEXT_DEFINE: { SVGA3dCmdDefineContext *pCmd = (SVGA3dCmdDefineContext *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dContextDefine(pThis, pCmd->cid); break; } case SVGA_3D_CMD_CONTEXT_DESTROY: { SVGA3dCmdDestroyContext *pCmd = (SVGA3dCmdDestroyContext *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dContextDestroy(pThis, pCmd->cid); break; } case SVGA_3D_CMD_SETTRANSFORM: { SVGA3dCmdSetTransform *pCmd = (SVGA3dCmdSetTransform *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetTransform(pThis, pCmd->cid, pCmd->type, pCmd->matrix); break; } case SVGA_3D_CMD_SETZRANGE: { SVGA3dCmdSetZRange *pCmd = (SVGA3dCmdSetZRange *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetZRange(pThis, pCmd->cid, pCmd->zRange); break; } case SVGA_3D_CMD_SETRENDERSTATE: { uint32_t cRenderStates; SVGA3dCmdSetRenderState *pCmd = (SVGA3dCmdSetRenderState *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); cRenderStates = (pHdr->size - sizeof(*pCmd)) / sizeof(SVGA3dRenderState); rc = vmsvga3dSetRenderState(pThis, pCmd->cid, cRenderStates, (SVGA3dRenderState *)(pCmd + 1)); break; } case SVGA_3D_CMD_SETRENDERTARGET: { SVGA3dCmdSetRenderTarget *pCmd = (SVGA3dCmdSetRenderTarget *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetRenderTarget(pThis, pCmd->cid, pCmd->type, pCmd->target); break; } case SVGA_3D_CMD_SETTEXTURESTATE: { uint32_t cTextureStates; SVGA3dCmdSetTextureState *pCmd = (SVGA3dCmdSetTextureState *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); cTextureStates = (pHdr->size - sizeof(*pCmd)) / sizeof(SVGA3dTextureState); rc = vmsvga3dSetTextureState(pThis, pCmd->cid, cTextureStates, (SVGA3dTextureState *)(pCmd + 1)); break; } case SVGA_3D_CMD_SETMATERIAL: { SVGA3dCmdSetMaterial *pCmd = (SVGA3dCmdSetMaterial *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetMaterial(pThis, pCmd->cid, pCmd->face, &pCmd->material); break; } case SVGA_3D_CMD_SETLIGHTDATA: { SVGA3dCmdSetLightData *pCmd = (SVGA3dCmdSetLightData *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetLightData(pThis, pCmd->cid, pCmd->index, &pCmd->data); break; } case SVGA_3D_CMD_SETLIGHTENABLED: { SVGA3dCmdSetLightEnabled *pCmd = (SVGA3dCmdSetLightEnabled *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetLightEnabled(pThis, pCmd->cid, pCmd->index, pCmd->enabled); break; } case SVGA_3D_CMD_SETVIEWPORT: { SVGA3dCmdSetViewport *pCmd = (SVGA3dCmdSetViewport *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetViewPort(pThis, pCmd->cid, &pCmd->rect); break; } case SVGA_3D_CMD_SETCLIPPLANE: { SVGA3dCmdSetClipPlane *pCmd = (SVGA3dCmdSetClipPlane *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetClipPlane(pThis, pCmd->cid, pCmd->index, pCmd->plane); break; } case SVGA_3D_CMD_CLEAR: { SVGA3dCmdClear *pCmd = (SVGA3dCmdClear *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); uint32_t cRects; cRects = (pHdr->size - sizeof(*pCmd)) / sizeof(SVGA3dRect); rc = vmsvga3dCommandClear(pThis, pCmd->cid, pCmd->clearFlag, pCmd->color, pCmd->depth, pCmd->stencil, cRects, (SVGA3dRect *)(pCmd + 1)); break; } case SVGA_3D_CMD_PRESENT: case SVGA_3D_CMD_PRESENT_READBACK: /** @todo SVGA_3D_CMD_PRESENT_READBACK isn't quite the same as present... */ { SVGA3dCmdPresent *pCmd = (SVGA3dCmdPresent *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); uint32_t cRects; cRects = (pHdr->size - sizeof(*pCmd)) / sizeof(SVGA3dCopyRect); STAM_PROFILE_START(&pSVGAState->StatR3CmdPresent, a); rc = vmsvga3dCommandPresent(pThis, pCmd->sid, cRects, (SVGA3dCopyRect *)(pCmd + 1)); STAM_PROFILE_STOP(&pSVGAState->StatR3CmdPresent, a); break; } case SVGA_3D_CMD_SHADER_DEFINE: { SVGA3dCmdDefineShader *pCmd = (SVGA3dCmdDefineShader *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); uint32_t cbData; cbData = (pHdr->size - sizeof(*pCmd)); rc = vmsvga3dShaderDefine(pThis, pCmd->cid, pCmd->shid, pCmd->type, cbData, (uint32_t *)(pCmd + 1)); break; } case SVGA_3D_CMD_SHADER_DESTROY: { SVGA3dCmdDestroyShader *pCmd = (SVGA3dCmdDestroyShader *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dShaderDestroy(pThis, pCmd->cid, pCmd->shid, pCmd->type); break; } case SVGA_3D_CMD_SET_SHADER: { SVGA3dCmdSetShader *pCmd = (SVGA3dCmdSetShader *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dShaderSet(pThis, NULL, pCmd->cid, pCmd->type, pCmd->shid); break; } case SVGA_3D_CMD_SET_SHADER_CONST: { SVGA3dCmdSetShaderConst *pCmd = (SVGA3dCmdSetShaderConst *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); uint32_t cRegisters = (pHdr->size - sizeof(*pCmd)) / sizeof(pCmd->values) + 1; rc = vmsvga3dShaderSetConst(pThis, pCmd->cid, pCmd->reg, pCmd->type, pCmd->ctype, cRegisters, pCmd->values); break; } case SVGA_3D_CMD_DRAW_PRIMITIVES: { SVGA3dCmdDrawPrimitives *pCmd = (SVGA3dCmdDrawPrimitives *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); uint32_t cVertexDivisor; cVertexDivisor = (pHdr->size - sizeof(*pCmd) - sizeof(SVGA3dVertexDecl) * pCmd->numVertexDecls - sizeof(SVGA3dPrimitiveRange) * pCmd->numRanges); Assert(pCmd->numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES); Assert(pCmd->numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS); Assert(!cVertexDivisor || cVertexDivisor == pCmd->numVertexDecls); SVGA3dVertexDecl *pVertexDecl = (SVGA3dVertexDecl *)(pCmd + 1); SVGA3dPrimitiveRange *pNumRange = (SVGA3dPrimitiveRange *) (&pVertexDecl[pCmd->numVertexDecls]); SVGA3dVertexDivisor *pVertexDivisor = (cVertexDivisor) ? (SVGA3dVertexDivisor *)(&pNumRange[pCmd->numRanges]) : NULL; STAM_PROFILE_START(&pSVGAState->StatR3CmdDrawPrimitive, a); rc = vmsvga3dDrawPrimitives(pThis, pCmd->cid, pCmd->numVertexDecls, pVertexDecl, pCmd->numRanges, pNumRange, cVertexDivisor, pVertexDivisor); STAM_PROFILE_STOP(&pSVGAState->StatR3CmdDrawPrimitive, a); break; } case SVGA_3D_CMD_SETSCISSORRECT: { SVGA3dCmdSetScissorRect *pCmd = (SVGA3dCmdSetScissorRect *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dSetScissorRect(pThis, pCmd->cid, &pCmd->rect); break; } case SVGA_3D_CMD_BEGIN_QUERY: { SVGA3dCmdBeginQuery *pCmd = (SVGA3dCmdBeginQuery *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dQueryBegin(pThis, pCmd->cid, pCmd->type); break; } case SVGA_3D_CMD_END_QUERY: { SVGA3dCmdEndQuery *pCmd = (SVGA3dCmdEndQuery *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dQueryEnd(pThis, pCmd->cid, pCmd->type, pCmd->guestResult); break; } case SVGA_3D_CMD_WAIT_FOR_QUERY: { SVGA3dCmdWaitForQuery *pCmd = (SVGA3dCmdWaitForQuery *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dQueryWait(pThis, pCmd->cid, pCmd->type, pCmd->guestResult); break; } case SVGA_3D_CMD_GENERATE_MIPMAPS: { SVGA3dCmdGenerateMipmaps *pCmd = (SVGA3dCmdGenerateMipmaps *)(pHdr + 1); VMSVGAFIFO_CHECK_3D_CMD_MIN_SIZE_BREAK(sizeof(*pCmd)); rc = vmsvga3dGenerateMipmaps(pThis, pCmd->sid, pCmd->filter); break; } case SVGA_3D_CMD_ACTIVATE_SURFACE: case SVGA_3D_CMD_DEACTIVATE_SURFACE: /* context id + surface id? */ break; default: STAM_REL_COUNTER_INC(&pSVGAState->StatFifoUnkCmds); AssertFailed(); break; } } else # endif // VBOX_WITH_VMSVGA3D { STAM_REL_COUNTER_INC(&pSVGAState->StatFifoUnkCmds); AssertFailed(); } } /* Go to the next slot */ Assert(cbPayload + sizeof(uint32_t) <= offFifoMax - offFifoMin); offCurrentCmd += RT_ALIGN_32(cbPayload + sizeof(uint32_t), sizeof(uint32_t)); if (offCurrentCmd >= offFifoMax) { offCurrentCmd -= offFifoMax - offFifoMin; Assert(offCurrentCmd >= offFifoMin); Assert(offCurrentCmd < offFifoMax); } ASMAtomicWriteU32(&pFIFO[SVGA_FIFO_STOP], offCurrentCmd); STAM_REL_COUNTER_INC(&pSVGAState->StatFifoCommands); /* * Raise IRQ if required. Must enter the critical section here * before making final decisions here, otherwise cubebench and * others may end up waiting forever. */ if ( u32IrqStatus || (pThis->svga.u32IrqMask & SVGA_IRQFLAG_FIFO_PROGRESS)) { int rc2 = PDMCritSectEnter(&pThis->CritSect, VERR_IGNORED); AssertRC(rc2); /* FIFO progress might trigger an interrupt. */ if (pThis->svga.u32IrqMask & SVGA_IRQFLAG_FIFO_PROGRESS) { Log(("vmsvgaFIFOLoop: fifo progress irq\n")); u32IrqStatus |= SVGA_IRQFLAG_FIFO_PROGRESS; } /* Unmasked IRQ pending? */ if (pThis->svga.u32IrqMask & u32IrqStatus) { Log(("vmsvgaFIFOLoop: Trigger interrupt with status %x\n", u32IrqStatus)); ASMAtomicOrU32(&pThis->svga.u32IrqStatus, u32IrqStatus); PDMDevHlpPCISetIrq(pDevIns, 0, 1); } PDMCritSectLeave(&pThis->CritSect); } } /* If really done, clear the busy flag. */ if (fDone) { Log(("vmsvgaFIFOLoop: emptied the FIFO next=%x stop=%x\n", pFIFO[SVGA_FIFO_NEXT_CMD], offCurrentCmd)); vmsvgaFifoSetNotBusy(pThis, pSVGAState, offFifoMin); } } /* * Free the bounce buffer. (There are no returns above!) */ RTMemFree(pbBounceBuf); return VINF_SUCCESS; } /** * Free the specified GMR * * @param pThis VGA device instance data. * @param idGMR GMR id */ void vmsvgaGMRFree(PVGASTATE pThis, uint32_t idGMR) { PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; /* Free the old descriptor if present. */ if (pSVGAState->aGMR[idGMR].numDescriptors) { PGMR pGMR = &pSVGAState->aGMR[idGMR]; # ifdef DEBUG_GMR_ACCESS VMR3ReqCallWaitU(PDMDevHlpGetUVM(pThis->pDevInsR3), VMCPUID_ANY, (PFNRT)vmsvgaDeregisterGMR, 2, pThis->pDevInsR3, idGMR); # endif Assert(pGMR->paDesc); RTMemFree(pGMR->paDesc); pGMR->paDesc = NULL; pGMR->numDescriptors = 0; pGMR->cbTotal = 0; pGMR->cMaxPages = 0; } Assert(!pSVGAState->aGMR[idGMR].cbTotal); } /** * Copy from a GMR to host memory or vice versa * * @returns VBox status code. * @param pThis VGA device instance data. * @param enmTransferType Transfer type (read/write) * @param pbDst Host destination pointer * @param cbDestPitch Destination buffer pitch * @param src GMR description * @param offSrc Source buffer offset * @param cbSrcPitch Source buffer pitch * @param cbWidth Source width in bytes * @param cHeight Source height */ int vmsvgaGMRTransfer(PVGASTATE pThis, const SVGA3dTransferType enmTransferType, uint8_t *pbDst, int32_t cbDestPitch, SVGAGuestPtr src, uint32_t offSrc, int32_t cbSrcPitch, uint32_t cbWidth, uint32_t cHeight) { PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; PGMR pGMR; int rc; PVMSVGAGMRDESCRIPTOR pDesc; unsigned offDesc = 0; Log(("vmsvgaGMRTransfer: gmr=%x offset=%x pitch=%d cbWidth=%d cHeight=%d; src offset=%d src pitch=%d\n", src.gmrId, src.offset, cbDestPitch, cbWidth, cHeight, offSrc, cbSrcPitch)); Assert(cbWidth && cHeight); /* Shortcut for the framebuffer. */ if (src.gmrId == SVGA_GMR_FRAMEBUFFER) { offSrc += src.offset; AssertMsgReturn(src.offset < pThis->vram_size, ("src.offset=%#x offSrc=%#x cbSrcPitch=%#x cHeight=%#x cbWidth=%#x vram_size=%#x\n", src.offset, offSrc, cbSrcPitch, cHeight, cbWidth, pThis->vram_size), VERR_INVALID_PARAMETER); AssertMsgReturn(offSrc + cbSrcPitch * (cHeight - 1) + cbWidth <= pThis->vram_size, ("src.offset=%#x offSrc=%#x cbSrcPitch=%#x cHeight=%#x cbWidth=%#x vram_size=%#x\n", src.offset, offSrc, cbSrcPitch, cHeight, cbWidth, pThis->vram_size), VERR_INVALID_PARAMETER); uint8_t *pSrc = pThis->CTX_SUFF(vram_ptr) + offSrc; if (enmTransferType == SVGA3D_READ_HOST_VRAM) { /* switch src & dest */ uint8_t *pTemp = pbDst; int32_t cbTempPitch = cbDestPitch; pbDst = pSrc; pSrc = pTemp; cbDestPitch = cbSrcPitch; cbSrcPitch = cbTempPitch; } if ( pThis->svga.cbScanline == (uint32_t)cbDestPitch && cbWidth == (uint32_t)cbDestPitch && cbSrcPitch == cbDestPitch) { memcpy(pbDst, pSrc, cbWidth * cHeight); } else { for(uint32_t i = 0; i < cHeight; i++) { memcpy(pbDst, pSrc, cbWidth); pbDst += cbDestPitch; pSrc += cbSrcPitch; } } return VINF_SUCCESS; } AssertReturn(src.gmrId < VMSVGA_MAX_GMR_IDS, VERR_INVALID_PARAMETER); pGMR = &pSVGAState->aGMR[src.gmrId]; pDesc = pGMR->paDesc; offSrc += src.offset; AssertMsgReturn(src.offset < pGMR->cbTotal, ("src.gmrId=%#x src.offset=%#x offSrc=%#x cbSrcPitch=%#x cHeight=%#x cbWidth=%#x cbTotal=%#x\n", src.gmrId, src.offset, offSrc, cbSrcPitch, cHeight, cbWidth, pGMR->cbTotal), VERR_INVALID_PARAMETER); AssertMsgReturn(offSrc + cbSrcPitch * (cHeight - 1) + cbWidth <= pGMR->cbTotal, ("src.gmrId=%#x src.offset=%#x offSrc=%#x cbSrcPitch=%#x cHeight=%#x cbWidth=%#x cbTotal=%#x\n", src.gmrId, src.offset, offSrc, cbSrcPitch, cHeight, cbWidth, pGMR->cbTotal), VERR_INVALID_PARAMETER); for (uint32_t i = 0; i < cHeight; i++) { uint32_t cbCurrentWidth = cbWidth; uint32_t offCurrent = offSrc; uint8_t *pCurrentDest = pbDst; /* Find the right descriptor */ while (offDesc + pDesc->numPages * PAGE_SIZE <= offCurrent) { offDesc += pDesc->numPages * PAGE_SIZE; AssertReturn(offDesc < pGMR->cbTotal, VERR_INTERNAL_ERROR); /* overflow protection */ pDesc++; } while (cbCurrentWidth) { uint32_t cbToCopy; if (offCurrent + cbCurrentWidth <= offDesc + pDesc->numPages * PAGE_SIZE) { cbToCopy = cbCurrentWidth; } else { cbToCopy = (offDesc + pDesc->numPages * PAGE_SIZE - offCurrent); AssertReturn(cbToCopy <= cbCurrentWidth, VERR_INVALID_PARAMETER); } LogFlow(("vmsvgaGMRTransfer: %s phys=%RGp\n", (enmTransferType == SVGA3D_WRITE_HOST_VRAM) ? "READ" : "WRITE", pDesc->GCPhys + offCurrent - offDesc)); if (enmTransferType == SVGA3D_WRITE_HOST_VRAM) rc = PDMDevHlpPhysRead(pThis->CTX_SUFF(pDevIns), pDesc->GCPhys + offCurrent - offDesc, pCurrentDest, cbToCopy); else rc = PDMDevHlpPhysWrite(pThis->CTX_SUFF(pDevIns), pDesc->GCPhys + offCurrent - offDesc, pCurrentDest, cbToCopy); AssertRCBreak(rc); cbCurrentWidth -= cbToCopy; offCurrent += cbToCopy; pCurrentDest += cbToCopy; /* Go to the next descriptor if there's anything left. */ if (cbCurrentWidth) { offDesc += pDesc->numPages * PAGE_SIZE; pDesc++; } } offSrc += cbSrcPitch; pbDst += cbDestPitch; } return VINF_SUCCESS; } /** * Unblock the FIFO I/O thread so it can respond to a state change. * * @returns VBox status code. * @param pDevIns The VGA device instance. * @param pThread The send thread. */ static DECLCALLBACK(int) vmsvgaFIFOLoopWakeUp(PPDMDEVINS pDevIns, PPDMTHREAD pThread) { RT_NOREF(pDevIns); PVGASTATE pThis = (PVGASTATE)pThread->pvUser; Log(("vmsvgaFIFOLoopWakeUp\n")); return SUPSemEventSignal(pThis->svga.pSupDrvSession, pThis->svga.FIFORequestSem); } /** * Enables or disables dirty page tracking for the framebuffer * * @param pThis VGA device instance data. * @param fTraces Enable/disable traces */ static void vmsvgaSetTraces(PVGASTATE pThis, bool fTraces) { if ( (!pThis->svga.fConfigured || !pThis->svga.fEnabled) && !fTraces) { //Assert(pThis->svga.fTraces); Log(("vmsvgaSetTraces: *not* allowed to disable dirty page tracking when the device is in legacy mode.\n")); return; } pThis->svga.fTraces = fTraces; if (pThis->svga.fTraces) { unsigned cbFrameBuffer = pThis->vram_size; Log(("vmsvgaSetTraces: enable dirty page handling for the frame buffer only (%x bytes)\n", 0)); if (pThis->svga.uHeight != VMSVGA_VAL_UNINITIALIZED) { #ifndef DEBUG_bird /* BB-10.3.1 triggers this as it initializes everything to zero. Better just ignore it. */ Assert(pThis->svga.cbScanline); #endif /* Hardware enabled; return real framebuffer size .*/ cbFrameBuffer = (uint32_t)pThis->svga.uHeight * pThis->svga.cbScanline; cbFrameBuffer = RT_ALIGN(cbFrameBuffer, PAGE_SIZE); } if (!pThis->svga.fVRAMTracking) { Log(("vmsvgaSetTraces: enable frame buffer dirty page tracking. (%x bytes; vram %x)\n", cbFrameBuffer, pThis->vram_size)); vgaR3RegisterVRAMHandler(pThis, cbFrameBuffer); pThis->svga.fVRAMTracking = true; } } else { if (pThis->svga.fVRAMTracking) { Log(("vmsvgaSetTraces: disable frame buffer dirty page tracking\n")); vgaR3UnregisterVRAMHandler(pThis); pThis->svga.fVRAMTracking = false; } } } /** * @callback_method_impl{FNPCIIOREGIONMAP} */ DECLCALLBACK(int) vmsvgaR3IORegionMap(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t iRegion, RTGCPHYS GCPhysAddress, RTGCPHYS cb, PCIADDRESSSPACE enmType) { int rc; PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); Log(("vgasvgaR3IORegionMap: iRegion=%d GCPhysAddress=%RGp cb=%RGp enmType=%d\n", iRegion, GCPhysAddress, cb, enmType)); if (enmType == PCI_ADDRESS_SPACE_IO) { AssertReturn(iRegion == 0, VERR_INTERNAL_ERROR); rc = PDMDevHlpIOPortRegister(pDevIns, (RTIOPORT)GCPhysAddress, cb, 0, vmsvgaIOWrite, vmsvgaIORead, NULL /* OutStr */, NULL /* InStr */, "VMSVGA"); if (RT_FAILURE(rc)) return rc; if (pThis->fR0Enabled) { rc = PDMDevHlpIOPortRegisterR0(pDevIns, (RTIOPORT)GCPhysAddress, cb, 0, "vmsvgaIOWrite", "vmsvgaIORead", NULL, NULL, "VMSVGA"); if (RT_FAILURE(rc)) return rc; } if (pThis->fGCEnabled) { rc = PDMDevHlpIOPortRegisterRC(pDevIns, (RTIOPORT)GCPhysAddress, cb, 0, "vmsvgaIOWrite", "vmsvgaIORead", NULL, NULL, "VMSVGA"); if (RT_FAILURE(rc)) return rc; } pThis->svga.BasePort = GCPhysAddress; Log(("vmsvgaR3IORegionMap: base port = %x\n", pThis->svga.BasePort)); } else { AssertReturn(iRegion == 2 && enmType == PCI_ADDRESS_SPACE_MEM, VERR_INTERNAL_ERROR); if (GCPhysAddress != NIL_RTGCPHYS) { /* * Mapping the FIFO RAM. */ rc = PDMDevHlpMMIOExMap(pDevIns, pPciDev, iRegion, GCPhysAddress); AssertRC(rc); # ifdef DEBUG_FIFO_ACCESS if (RT_SUCCESS(rc)) { rc = PGMHandlerPhysicalRegister(PDMDevHlpGetVM(pDevIns), GCPhysAddress, GCPhysAddress + (VMSVGA_FIFO_SIZE - 1), pThis->svga.hFifoAccessHandlerType, pThis, NIL_RTR0PTR, NIL_RTRCPTR, "VMSVGA FIFO"); AssertRC(rc); } # endif if (RT_SUCCESS(rc)) { pThis->svga.GCPhysFIFO = GCPhysAddress; Log(("vmsvgaR3IORegionMap: FIFO address = %RGp\n", GCPhysAddress)); } } else { Assert(pThis->svga.GCPhysFIFO); # ifdef DEBUG_FIFO_ACCESS rc = PGMHandlerPhysicalDeregister(PDMDevHlpGetVM(pDevIns), pThis->svga.GCPhysFIFO); AssertRC(rc); # endif pThis->svga.GCPhysFIFO = 0; } } return VINF_SUCCESS; } # ifdef VBOX_WITH_VMSVGA3D /** * Used by vmsvga3dInfoSurfaceWorker to make the FIFO thread to save one or all * surfaces to VMSVGA3DMIPMAPLEVEL::pSurfaceData heap buffers. * * @param pThis The VGA device instance data. * @param sid Either UINT32_MAX or the ID of a specific * surface. If UINT32_MAX is used, all surfaces * are processed. */ void vmsvga3dSurfaceUpdateHeapBuffersOnFifoThread(PVGASTATE pThis, uint32_t sid) { vmsvgaR3RunExtCmdOnFifoThread(pThis, VMSVGA_FIFO_EXTCMD_UPDATE_SURFACE_HEAP_BUFFERS, (void *)(uintptr_t)sid, sid == UINT32_MAX ? 10 * RT_MS_1SEC : RT_MS_1MIN); } /** * @callback_method_impl{FNDBGFHANDLERDEV, "vmsvga3dsfc"} */ DECLCALLBACK(void) vmsvgaR3Info3dSurface(PPDMDEVINS pDevIns, PCDBGFINFOHLP pHlp, const char *pszArgs) { /* There might be a specific context ID at the start of the arguments, if not show all contexts. */ uint32_t cid = UINT32_MAX; if (pszArgs) pszArgs = RTStrStripL(pszArgs); if (pszArgs && RT_C_IS_DIGIT(*pszArgs)) cid = RTStrToUInt32(pszArgs); /* Verbose or terse display, we default to verbose. */ bool fVerbose = true; if (RTStrIStr(pszArgs, "terse")) fVerbose = false; /* The size of the ascii art (x direction, y is 3/4 of x). */ uint32_t cxAscii = 80; if (RTStrIStr(pszArgs, "gigantic")) cxAscii = 300; else if (RTStrIStr(pszArgs, "huge")) cxAscii = 180; else if (RTStrIStr(pszArgs, "big")) cxAscii = 132; else if (RTStrIStr(pszArgs, "normal")) cxAscii = 80; else if (RTStrIStr(pszArgs, "medium")) cxAscii = 64; else if (RTStrIStr(pszArgs, "small")) cxAscii = 48; else if (RTStrIStr(pszArgs, "tiny")) cxAscii = 24; /* Y invert the image when producing the ASCII art. */ bool fInvY = false; if (RTStrIStr(pszArgs, "invy")) fInvY = true; vmsvga3dInfoSurfaceWorker(PDMINS_2_DATA(pDevIns, PVGASTATE), pHlp, cid, fVerbose, cxAscii, fInvY); } /** * @callback_method_impl{FNDBGFHANDLERDEV, "vmsvga3dctx"} */ DECLCALLBACK(void) vmsvgaR3Info3dContext(PPDMDEVINS pDevIns, PCDBGFINFOHLP pHlp, const char *pszArgs) { /* There might be a specific surface ID at the start of the arguments, if not show all contexts. */ uint32_t sid = UINT32_MAX; if (pszArgs) pszArgs = RTStrStripL(pszArgs); if (pszArgs && RT_C_IS_DIGIT(*pszArgs)) sid = RTStrToUInt32(pszArgs); /* Verbose or terse display, we default to verbose. */ bool fVerbose = true; if (RTStrIStr(pszArgs, "terse")) fVerbose = false; vmsvga3dInfoContextWorker(PDMINS_2_DATA(pDevIns, PVGASTATE), pHlp, sid, fVerbose); } # endif /* VBOX_WITH_VMSVGA3D */ /** * @callback_method_impl{FNDBGFHANDLERDEV, "vmsvga"} */ static DECLCALLBACK(void) vmsvgaR3Info(PPDMDEVINS pDevIns, PCDBGFINFOHLP pHlp, const char *pszArgs) { RT_NOREF(pszArgs); PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; pHlp->pfnPrintf(pHlp, "Extension enabled: %RTbool\n", pThis->svga.fEnabled); pHlp->pfnPrintf(pHlp, "Configured: %RTbool\n", pThis->svga.fConfigured); pHlp->pfnPrintf(pHlp, "Base I/O port: %#x\n", pThis->svga.BasePort); pHlp->pfnPrintf(pHlp, "FIFO address: %RGp\n", pThis->svga.GCPhysFIFO); pHlp->pfnPrintf(pHlp, "FIFO size: %u (%#x)\n", pThis->svga.cbFIFO, pThis->svga.cbFIFO); pHlp->pfnPrintf(pHlp, "FIFO external cmd: %#x\n", pThis->svga.u8FIFOExtCommand); pHlp->pfnPrintf(pHlp, "FIFO extcmd wakeup: %u\n", pThis->svga.fFifoExtCommandWakeup); pHlp->pfnPrintf(pHlp, "Busy: %#x\n", pThis->svga.fBusy); pHlp->pfnPrintf(pHlp, "Traces: %RTbool (effective: %RTbool)\n", pThis->svga.fTraces, pThis->svga.fVRAMTracking); pHlp->pfnPrintf(pHlp, "Guest ID: %#x (%d)\n", pThis->svga.u32GuestId, pThis->svga.u32GuestId); pHlp->pfnPrintf(pHlp, "IRQ status: %#x\n", pThis->svga.u32IrqStatus); pHlp->pfnPrintf(pHlp, "IRQ mask: %#x\n", pThis->svga.u32IrqMask); pHlp->pfnPrintf(pHlp, "Pitch lock: %#x\n", pThis->svga.u32PitchLock); pHlp->pfnPrintf(pHlp, "Current GMR ID: %#x\n", pThis->svga.u32CurrentGMRId); pHlp->pfnPrintf(pHlp, "Capabilites reg: %#x\n", pThis->svga.u32RegCaps); pHlp->pfnPrintf(pHlp, "Index reg: %#x\n", pThis->svga.u32IndexReg); pHlp->pfnPrintf(pHlp, "Action flags: %#x\n", pThis->svga.u32ActionFlags); pHlp->pfnPrintf(pHlp, "Max display size: %ux%u\n", pThis->svga.u32MaxWidth, pThis->svga.u32MaxHeight); pHlp->pfnPrintf(pHlp, "Display size: %ux%u %ubpp\n", pThis->svga.uWidth, pThis->svga.uHeight, pThis->svga.uBpp); pHlp->pfnPrintf(pHlp, "Scanline: %u (%#x)\n", pThis->svga.cbScanline, pThis->svga.cbScanline); pHlp->pfnPrintf(pHlp, "Viewport position: %ux%u\n", pThis->svga.viewport.x, pThis->svga.viewport.y); pHlp->pfnPrintf(pHlp, "Viewport size: %ux%u\n", pThis->svga.viewport.cx, pThis->svga.viewport.cy); pHlp->pfnPrintf(pHlp, "Cursor active: %RTbool\n", pSVGAState->Cursor.fActive); pHlp->pfnPrintf(pHlp, "Cursor hotspot: %ux%u\n", pSVGAState->Cursor.xHotspot, pSVGAState->Cursor.yHotspot); pHlp->pfnPrintf(pHlp, "Cursor size: %ux%u\n", pSVGAState->Cursor.width, pSVGAState->Cursor.height); pHlp->pfnPrintf(pHlp, "Cursor byte size: %u (%#x)\n", pSVGAState->Cursor.cbData, pSVGAState->Cursor.cbData); # ifdef VBOX_WITH_VMSVGA3D pHlp->pfnPrintf(pHlp, "3D enabled: %RTbool\n", pThis->svga.f3DEnabled); pHlp->pfnPrintf(pHlp, "Host windows ID: %#RX64\n", pThis->svga.u64HostWindowId); if (pThis->svga.u64HostWindowId != 0) vmsvga3dInfoHostWindow(pHlp, pThis->svga.u64HostWindowId); # endif } /** * @copydoc FNSSMDEVLOADEXEC */ int vmsvgaLoadExec(PPDMDEVINS pDevIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass) { RT_NOREF(uVersion, uPass); PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; int rc; /* Load our part of the VGAState */ rc = SSMR3GetStructEx(pSSM, &pThis->svga, sizeof(pThis->svga), 0, g_aVGAStateSVGAFields, NULL); AssertRCReturn(rc, rc); /* Load the framebuffer backup. */ rc = SSMR3GetMem(pSSM, pThis->svga.pFrameBufferBackup, VMSVGA_FRAMEBUFFER_BACKUP_SIZE); AssertRCReturn(rc, rc); /* Load the VMSVGA state. */ rc = SSMR3GetStructEx(pSSM, pSVGAState, sizeof(*pSVGAState), 0, g_aVMSVGAR3STATEFields, NULL); AssertRCReturn(rc, rc); /* Load the active cursor bitmaps. */ if (pSVGAState->Cursor.fActive) { pSVGAState->Cursor.pData = RTMemAlloc(pSVGAState->Cursor.cbData); AssertReturn(pSVGAState->Cursor.pData, VERR_NO_MEMORY); rc = SSMR3GetMem(pSSM, pSVGAState->Cursor.pData, pSVGAState->Cursor.cbData); AssertRCReturn(rc, rc); } /* Load the GMR state */ for (uint32_t i = 0; i < RT_ELEMENTS(pSVGAState->aGMR); i++) { PGMR pGMR = &pSVGAState->aGMR[i]; rc = SSMR3GetStructEx(pSSM, pGMR, sizeof(*pGMR), 0, g_aGMRFields, NULL); AssertRCReturn(rc, rc); if (pGMR->numDescriptors) { /* Allocate the maximum amount possible (everything non-continuous) */ Assert(pGMR->cMaxPages || pGMR->cbTotal); pGMR->paDesc = (PVMSVGAGMRDESCRIPTOR)RTMemAllocZ((pGMR->cMaxPages) ? pGMR->cMaxPages : (pGMR->cbTotal >> PAGE_SHIFT) * sizeof(VMSVGAGMRDESCRIPTOR)); AssertReturn(pGMR->paDesc, VERR_NO_MEMORY); for (uint32_t j = 0; j < pGMR->numDescriptors; j++) { rc = SSMR3GetStructEx(pSSM, &pGMR->paDesc[j], sizeof(pGMR->paDesc[j]), 0, g_aVMSVGAGMRDESCRIPTORFields, NULL); AssertRCReturn(rc, rc); } } } # ifdef VBOX_WITH_VMSVGA3D if (pThis->svga.f3DEnabled) { # ifdef RT_OS_DARWIN /** @todo r=bird: this is normally done on the EMT, so for DARWIN we do that when loading saved state too now. See DevVGA-SVGA3d-shared.h. */ vmsvga3dPowerOn(pThis); # endif VMSVGA_STATE_LOAD LoadState; LoadState.pSSM = pSSM; LoadState.uVersion = uVersion; LoadState.uPass = uPass; rc = vmsvgaR3RunExtCmdOnFifoThread(pThis, VMSVGA_FIFO_EXTCMD_LOADSTATE, &LoadState, RT_INDEFINITE_WAIT); AssertLogRelRCReturn(rc, rc); } # endif return VINF_SUCCESS; } /** * Reinit the video mode after the state has been loaded. */ int vmsvgaLoadDone(PPDMDEVINS pDevIns) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; pThis->last_bpp = VMSVGA_VAL_UNINITIALIZED; /* force mode reset */ vmsvgaChangeMode(pThis); /* Set the active cursor. */ if (pSVGAState->Cursor.fActive) { int rc; rc = pThis->pDrv->pfnVBVAMousePointerShape(pThis->pDrv, true, true, pSVGAState->Cursor.xHotspot, pSVGAState->Cursor.yHotspot, pSVGAState->Cursor.width, pSVGAState->Cursor.height, pSVGAState->Cursor.pData); AssertRC(rc); } return VINF_SUCCESS; } /** * @copydoc FNSSMDEVSAVEEXEC */ int vmsvgaSaveExec(PPDMDEVINS pDevIns, PSSMHANDLE pSSM) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; int rc; /* Save our part of the VGAState */ rc = SSMR3PutStructEx(pSSM, &pThis->svga, sizeof(pThis->svga), 0, g_aVGAStateSVGAFields, NULL); AssertLogRelRCReturn(rc, rc); /* Save the framebuffer backup. */ rc = SSMR3PutMem(pSSM, pThis->svga.pFrameBufferBackup, VMSVGA_FRAMEBUFFER_BACKUP_SIZE); AssertLogRelRCReturn(rc, rc); /* Save the VMSVGA state. */ rc = SSMR3PutStructEx(pSSM, pSVGAState, sizeof(*pSVGAState), 0, g_aVMSVGAR3STATEFields, NULL); AssertLogRelRCReturn(rc, rc); /* Save the active cursor bitmaps. */ if (pSVGAState->Cursor.fActive) { rc = SSMR3PutMem(pSSM, pSVGAState->Cursor.pData, pSVGAState->Cursor.cbData); AssertLogRelRCReturn(rc, rc); } /* Save the GMR state */ for (uint32_t i = 0; i < RT_ELEMENTS(pSVGAState->aGMR); i++) { rc = SSMR3PutStructEx(pSSM, &pSVGAState->aGMR[i], sizeof(pSVGAState->aGMR[i]), 0, g_aGMRFields, NULL); AssertLogRelRCReturn(rc, rc); for (uint32_t j = 0; j < pSVGAState->aGMR[i].numDescriptors; j++) { rc = SSMR3PutStructEx(pSSM, &pSVGAState->aGMR[i].paDesc[j], sizeof(pSVGAState->aGMR[i].paDesc[j]), 0, g_aVMSVGAGMRDESCRIPTORFields, NULL); AssertLogRelRCReturn(rc, rc); } } # ifdef VBOX_WITH_VMSVGA3D /* * Must save the 3d state in the FIFO thread. */ if (pThis->svga.f3DEnabled) { rc = vmsvgaR3RunExtCmdOnFifoThread(pThis, VMSVGA_FIFO_EXTCMD_SAVESTATE, pSSM, RT_INDEFINITE_WAIT); AssertLogRelRCReturn(rc, rc); } # endif return VINF_SUCCESS; } /** * Resets the SVGA hardware state * * @returns VBox status code. * @param pDevIns The device instance. */ int vmsvgaReset(PPDMDEVINS pDevIns) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; /* Reset before init? */ if (!pSVGAState) return VINF_SUCCESS; Log(("vmsvgaReset\n")); /* Reset the FIFO processing as well as the 3d state (if we have one). */ pThis->svga.pFIFOR3[SVGA_FIFO_NEXT_CMD] = pThis->svga.pFIFOR3[SVGA_FIFO_STOP] = 0; /** @todo should probably let the FIFO thread do this ... */ int rc = vmsvgaR3RunExtCmdOnFifoThread(pThis, VMSVGA_FIFO_EXTCMD_RESET, NULL /*pvParam*/, 10000 /*ms*/); /* Reset other stuff. */ pThis->svga.cScratchRegion = VMSVGA_SCRATCH_SIZE; RT_ZERO(pThis->svga.au32ScratchRegion); RT_ZERO(*pThis->svga.pSvgaR3State); RT_BZERO(pThis->svga.pFrameBufferBackup, VMSVGA_FRAMEBUFFER_BACKUP_SIZE); /* Register caps. */ pThis->svga.u32RegCaps = SVGA_CAP_GMR | SVGA_CAP_GMR2 | SVGA_CAP_CURSOR | SVGA_CAP_CURSOR_BYPASS_2 | SVGA_CAP_EXTENDED_FIFO | SVGA_CAP_IRQMASK | SVGA_CAP_PITCHLOCK | SVGA_CAP_TRACES | SVGA_CAP_SCREEN_OBJECT_2 | SVGA_CAP_ALPHA_CURSOR; # ifdef VBOX_WITH_VMSVGA3D pThis->svga.u32RegCaps |= SVGA_CAP_3D; # endif /* Setup FIFO capabilities. */ pThis->svga.pFIFOR3[SVGA_FIFO_CAPABILITIES] = SVGA_FIFO_CAP_FENCE | SVGA_FIFO_CAP_CURSOR_BYPASS_3 | SVGA_FIFO_CAP_GMR2 | SVGA_FIFO_CAP_3D_HWVERSION_REVISED | SVGA_FIFO_CAP_SCREEN_OBJECT_2; /* Valid with SVGA_FIFO_CAP_SCREEN_OBJECT_2 */ pThis->svga.pFIFOR3[SVGA_FIFO_CURSOR_SCREEN_ID] = SVGA_ID_INVALID; /* VRAM tracking is enabled by default during bootup. */ pThis->svga.fVRAMTracking = true; pThis->svga.fEnabled = false; /* Invalidate current settings. */ pThis->svga.uWidth = VMSVGA_VAL_UNINITIALIZED; pThis->svga.uHeight = VMSVGA_VAL_UNINITIALIZED; pThis->svga.uBpp = VMSVGA_VAL_UNINITIALIZED; pThis->svga.cbScanline = 0; return rc; } /** * Cleans up the SVGA hardware state * * @returns VBox status code. * @param pDevIns The device instance. */ int vmsvgaDestruct(PPDMDEVINS pDevIns) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); /* * Ask the FIFO thread to terminate the 3d state and then terminate it. */ if (pThis->svga.pFIFOIOThread) { int rc = vmsvgaR3RunExtCmdOnFifoThread(pThis, VMSVGA_FIFO_EXTCMD_TERMINATE, NULL /*pvParam*/, 30000 /*ms*/); AssertLogRelRC(rc); rc = PDMR3ThreadDestroy(pThis->svga.pFIFOIOThread, NULL); AssertLogRelRC(rc); pThis->svga.pFIFOIOThread = NULL; } /* * Destroy the special SVGA state. */ PVMSVGAR3STATE pSVGAState = pThis->svga.pSvgaR3State; if (pSVGAState) { # ifndef VMSVGA_USE_EMT_HALT_CODE if (pSVGAState->hBusyDelayedEmts != NIL_RTSEMEVENTMULTI) { RTSemEventMultiDestroy(pSVGAState->hBusyDelayedEmts); pSVGAState->hBusyDelayedEmts = NIL_RTSEMEVENT; } # endif if (pSVGAState->Cursor.fActive) RTMemFree(pSVGAState->Cursor.pData); for (unsigned i = 0; i < RT_ELEMENTS(pSVGAState->aGMR); i++) if (pSVGAState->aGMR[i].paDesc) RTMemFree(pSVGAState->aGMR[i].paDesc); RTMemFree(pSVGAState); pThis->svga.pSvgaR3State = NULL; } /* * Free our resources residing in the VGA state. */ if (pThis->svga.pFrameBufferBackup) RTMemFree(pThis->svga.pFrameBufferBackup); if (pThis->svga.FIFOExtCmdSem != NIL_RTSEMEVENT) { RTSemEventDestroy(pThis->svga.FIFOExtCmdSem); pThis->svga.FIFOExtCmdSem = NIL_RTSEMEVENT; } if (pThis->svga.FIFORequestSem != NIL_SUPSEMEVENT) { SUPSemEventClose(pThis->svga.pSupDrvSession, pThis->svga.FIFORequestSem); pThis->svga.FIFORequestSem = NIL_SUPSEMEVENT; } return VINF_SUCCESS; } /** * Initialize the SVGA hardware state * * @returns VBox status code. * @param pDevIns The device instance. */ int vmsvgaInit(PPDMDEVINS pDevIns) { PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); PVMSVGAR3STATE pSVGAState; PVM pVM = PDMDevHlpGetVM(pDevIns); int rc; pThis->svga.cScratchRegion = VMSVGA_SCRATCH_SIZE; memset(pThis->svga.au32ScratchRegion, 0, sizeof(pThis->svga.au32ScratchRegion)); pThis->svga.pSvgaR3State = (PVMSVGAR3STATE)RTMemAllocZ(sizeof(VMSVGAR3STATE)); AssertReturn(pThis->svga.pSvgaR3State, VERR_NO_MEMORY); pSVGAState = pThis->svga.pSvgaR3State; /* Necessary for creating a backup of the text mode frame buffer when switching into svga mode. */ pThis->svga.pFrameBufferBackup = RTMemAllocZ(VMSVGA_FRAMEBUFFER_BACKUP_SIZE); AssertReturn(pThis->svga.pFrameBufferBackup, VERR_NO_MEMORY); /* Create event semaphore. */ pThis->svga.pSupDrvSession = PDMDevHlpGetSupDrvSession(pDevIns); rc = SUPSemEventCreate(pThis->svga.pSupDrvSession, &pThis->svga.FIFORequestSem); if (RT_FAILURE(rc)) { Log(("%s: Failed to create event semaphore for FIFO handling.\n", __FUNCTION__)); return rc; } /* Create event semaphore. */ rc = RTSemEventCreate(&pThis->svga.FIFOExtCmdSem); if (RT_FAILURE(rc)) { Log(("%s: Failed to create event semaphore for external fifo cmd handling.\n", __FUNCTION__)); return rc; } # ifndef VMSVGA_USE_EMT_HALT_CODE /* Create semaphore for delaying EMTs wait for the FIFO to stop being busy. */ rc = RTSemEventMultiCreate(&pSVGAState->hBusyDelayedEmts); AssertRCReturn(rc, rc); # endif /* Register caps. */ pThis->svga.u32RegCaps = SVGA_CAP_GMR | SVGA_CAP_GMR2 | SVGA_CAP_CURSOR | SVGA_CAP_CURSOR_BYPASS_2 | SVGA_CAP_EXTENDED_FIFO | SVGA_CAP_IRQMASK | SVGA_CAP_PITCHLOCK | SVGA_CAP_TRACES | SVGA_CAP_SCREEN_OBJECT_2 | SVGA_CAP_ALPHA_CURSOR; # ifdef VBOX_WITH_VMSVGA3D pThis->svga.u32RegCaps |= SVGA_CAP_3D; # endif /* Setup FIFO capabilities. */ pThis->svga.pFIFOR3[SVGA_FIFO_CAPABILITIES] = SVGA_FIFO_CAP_FENCE | SVGA_FIFO_CAP_CURSOR_BYPASS_3 | SVGA_FIFO_CAP_GMR2 | SVGA_FIFO_CAP_3D_HWVERSION_REVISED | SVGA_FIFO_CAP_SCREEN_OBJECT_2; /* Valid with SVGA_FIFO_CAP_SCREEN_OBJECT_2 */ pThis->svga.pFIFOR3[SVGA_FIFO_CURSOR_SCREEN_ID] = SVGA_ID_INVALID; pThis->svga.pFIFOR3[SVGA_FIFO_3D_HWVERSION] = pThis->svga.pFIFOR3[SVGA_FIFO_3D_HWVERSION_REVISED] = 0; /* no 3d available. */ # ifdef VBOX_WITH_VMSVGA3D if (pThis->svga.f3DEnabled) { rc = vmsvga3dInit(pThis); if (RT_FAILURE(rc)) { LogRel(("VMSVGA3d: 3D support disabled! (vmsvga3dInit -> %Rrc)\n", rc)); pThis->svga.f3DEnabled = false; } } # endif /* VRAM tracking is enabled by default during bootup. */ pThis->svga.fVRAMTracking = true; /* Invalidate current settings. */ pThis->svga.uWidth = VMSVGA_VAL_UNINITIALIZED; pThis->svga.uHeight = VMSVGA_VAL_UNINITIALIZED; pThis->svga.uBpp = VMSVGA_VAL_UNINITIALIZED; pThis->svga.cbScanline = 0; pThis->svga.u32MaxWidth = VBE_DISPI_MAX_YRES; pThis->svga.u32MaxHeight = VBE_DISPI_MAX_XRES; while (pThis->svga.u32MaxWidth * pThis->svga.u32MaxHeight * 4 /* 32 bpp */ > pThis->vram_size) { pThis->svga.u32MaxWidth -= 256; pThis->svga.u32MaxHeight -= 256; } Log(("VMSVGA: Maximum size (%d,%d)\n", pThis->svga.u32MaxWidth, pThis->svga.u32MaxHeight)); # ifdef DEBUG_GMR_ACCESS /* Register the GMR access handler type. */ rc = PGMR3HandlerPhysicalTypeRegister(PDMDevHlpGetVM(pThis->pDevInsR3), PGMPHYSHANDLERKIND_WRITE, vmsvgaR3GMRAccessHandler, NULL, NULL, NULL, NULL, NULL, NULL, "VMSVGA GMR", &pThis->svga.hGmrAccessHandlerType); AssertRCReturn(rc, rc); # endif # ifdef DEBUG_FIFO_ACCESS rc = PGMR3HandlerPhysicalTypeRegister(PDMDevHlpGetVM(pThis->pDevInsR3), PGMPHYSHANDLERKIND_ALL, vmsvgaR3FIFOAccessHandler, NULL, NULL, NULL, NULL, NULL, NULL, "VMSVGA FIFO", &pThis->svga.hFifoAccessHandlerType); AssertRCReturn(rc, rc); #endif /* Create the async IO thread. */ rc = PDMDevHlpThreadCreate(pDevIns, &pThis->svga.pFIFOIOThread, pThis, vmsvgaFIFOLoop, vmsvgaFIFOLoopWakeUp, 0, RTTHREADTYPE_IO, "VMSVGA FIFO"); if (RT_FAILURE(rc)) { AssertMsgFailed(("%s: Async IO Thread creation for FIFO handling failed rc=%d\n", __FUNCTION__, rc)); return rc; } /* * Statistics. */ STAM_REG(pVM, &pSVGAState->StatR3CmdPresent, STAMTYPE_PROFILE, "/Devices/VMSVGA/3d/Cmd/Present", STAMUNIT_TICKS_PER_CALL, "Profiling of Present."); STAM_REG(pVM, &pSVGAState->StatR3CmdDrawPrimitive, STAMTYPE_PROFILE, "/Devices/VMSVGA/3d/Cmd/DrawPrimitive", STAMUNIT_TICKS_PER_CALL, "Profiling of DrawPrimitive."); STAM_REG(pVM, &pSVGAState->StatR3CmdSurfaceDMA, STAMTYPE_PROFILE, "/Devices/VMSVGA/3d/Cmd/SurfaceDMA", STAMUNIT_TICKS_PER_CALL, "Profiling of SurfaceDMA."); STAM_REL_REG(pVM, &pSVGAState->StatBusyDelayEmts, STAMTYPE_PROFILE, "/Devices/VMSVGA/EmtDelayOnBusyFifo", STAMUNIT_TICKS_PER_CALL, "Time we've delayed EMTs because of busy FIFO thread."); STAM_REL_REG(pVM, &pSVGAState->StatFifoCommands, STAMTYPE_COUNTER, "/Devices/VMSVGA/FifoCommands", STAMUNIT_OCCURENCES, "FIFO command counter."); STAM_REL_REG(pVM, &pSVGAState->StatFifoErrors, STAMTYPE_COUNTER, "/Devices/VMSVGA/FifoErrors", STAMUNIT_OCCURENCES, "FIFO error counter."); STAM_REL_REG(pVM, &pSVGAState->StatFifoUnkCmds, STAMTYPE_COUNTER, "/Devices/VMSVGA/FifoUnknownCommands", STAMUNIT_OCCURENCES, "FIFO unknown command counter."); STAM_REL_REG(pVM, &pSVGAState->StatFifoTodoTimeout, STAMTYPE_COUNTER, "/Devices/VMSVGA/FifoTodoTimeout", STAMUNIT_OCCURENCES, "Number of times we discovered pending work after a wait timeout."); STAM_REL_REG(pVM, &pSVGAState->StatFifoTodoWoken, STAMTYPE_COUNTER, "/Devices/VMSVGA/FifoTodoWoken", STAMUNIT_OCCURENCES, "Number of times we discovered pending work after being woken up."); STAM_REL_REG(pVM, &pSVGAState->StatFifoStalls, STAMTYPE_PROFILE, "/Devices/VMSVGA/FifoStalls", STAMUNIT_TICKS_PER_CALL, "Profiling of FIFO stalls (waiting for guest to finish copying data)."); /* * Info handlers. */ PDMDevHlpDBGFInfoRegister(pDevIns, "vmsvga", "Basic VMSVGA device state details", vmsvgaR3Info); # ifdef VBOX_WITH_VMSVGA3D PDMDevHlpDBGFInfoRegister(pDevIns, "vmsvga3dctx", "VMSVGA 3d context details. Accepts 'terse'.", vmsvgaR3Info3dContext); PDMDevHlpDBGFInfoRegister(pDevIns, "vmsvga3dsfc", "VMSVGA 3d surface details. " "Accepts 'terse', 'invy', and one of 'tiny', 'medium', 'normal', 'big', 'huge', or 'gigantic'.", vmsvgaR3Info3dSurface); # endif return VINF_SUCCESS; } # ifdef VBOX_WITH_VMSVGA3D /** Names for the vmsvga 3d capabilities, prefixed with format type hint char. */ static const char * const g_apszVmSvgaDevCapNames[] = { "x3D", /* = 0 */ "xMAX_LIGHTS", "xMAX_TEXTURES", "xMAX_CLIP_PLANES", "xVERTEX_SHADER_VERSION", "xVERTEX_SHADER", "xFRAGMENT_SHADER_VERSION", "xFRAGMENT_SHADER", "xMAX_RENDER_TARGETS", "xS23E8_TEXTURES", "xS10E5_TEXTURES", "xMAX_FIXED_VERTEXBLEND", "xD16_BUFFER_FORMAT", "xD24S8_BUFFER_FORMAT", "xD24X8_BUFFER_FORMAT", "xQUERY_TYPES", "xTEXTURE_GRADIENT_SAMPLING", "rMAX_POINT_SIZE", "xMAX_SHADER_TEXTURES", "xMAX_TEXTURE_WIDTH", "xMAX_TEXTURE_HEIGHT", "xMAX_VOLUME_EXTENT", "xMAX_TEXTURE_REPEAT", "xMAX_TEXTURE_ASPECT_RATIO", "xMAX_TEXTURE_ANISOTROPY", "xMAX_PRIMITIVE_COUNT", "xMAX_VERTEX_INDEX", "xMAX_VERTEX_SHADER_INSTRUCTIONS", "xMAX_FRAGMENT_SHADER_INSTRUCTIONS", "xMAX_VERTEX_SHADER_TEMPS", "xMAX_FRAGMENT_SHADER_TEMPS", "xTEXTURE_OPS", "xSURFACEFMT_X8R8G8B8", "xSURFACEFMT_A8R8G8B8", "xSURFACEFMT_A2R10G10B10", "xSURFACEFMT_X1R5G5B5", "xSURFACEFMT_A1R5G5B5", "xSURFACEFMT_A4R4G4B4", "xSURFACEFMT_R5G6B5", "xSURFACEFMT_LUMINANCE16", "xSURFACEFMT_LUMINANCE8_ALPHA8", "xSURFACEFMT_ALPHA8", "xSURFACEFMT_LUMINANCE8", "xSURFACEFMT_Z_D16", "xSURFACEFMT_Z_D24S8", "xSURFACEFMT_Z_D24X8", "xSURFACEFMT_DXT1", "xSURFACEFMT_DXT2", "xSURFACEFMT_DXT3", "xSURFACEFMT_DXT4", "xSURFACEFMT_DXT5", "xSURFACEFMT_BUMPX8L8V8U8", "xSURFACEFMT_A2W10V10U10", "xSURFACEFMT_BUMPU8V8", "xSURFACEFMT_Q8W8V8U8", "xSURFACEFMT_CxV8U8", "xSURFACEFMT_R_S10E5", "xSURFACEFMT_R_S23E8", "xSURFACEFMT_RG_S10E5", "xSURFACEFMT_RG_S23E8", "xSURFACEFMT_ARGB_S10E5", "xSURFACEFMT_ARGB_S23E8", "xMISSING62", "xMAX_VERTEX_SHADER_TEXTURES", "xMAX_SIMULTANEOUS_RENDER_TARGETS", "xSURFACEFMT_V16U16", "xSURFACEFMT_G16R16", "xSURFACEFMT_A16B16G16R16", "xSURFACEFMT_UYVY", "xSURFACEFMT_YUY2", "xMULTISAMPLE_NONMASKABLESAMPLES", "xMULTISAMPLE_MASKABLESAMPLES", "xALPHATOCOVERAGE", "xSUPERSAMPLE", "xAUTOGENMIPMAPS", "xSURFACEFMT_NV12", "xSURFACEFMT_AYUV", "xMAX_CONTEXT_IDS", "xMAX_SURFACE_IDS", "xSURFACEFMT_Z_DF16", "xSURFACEFMT_Z_DF24", "xSURFACEFMT_Z_D24S8_INT", "xSURFACEFMT_BC4_UNORM", "xSURFACEFMT_BC5_UNORM", /* 83 */ }; # endif /** * Power On notification. * * @returns VBox status code. * @param pDevIns The device instance data. * * @remarks Caller enters the device critical section. */ DECLCALLBACK(void) vmsvgaR3PowerOn(PPDMDEVINS pDevIns) { # ifdef VBOX_WITH_VMSVGA3D PVGASTATE pThis = PDMINS_2_DATA(pDevIns, PVGASTATE); if (pThis->svga.f3DEnabled) { int rc = vmsvga3dPowerOn(pThis); if (RT_SUCCESS(rc)) { bool fSavedBuffering = RTLogRelSetBuffering(true); SVGA3dCapsRecord *pCaps; SVGA3dCapPair *pData; uint32_t idxCap = 0; /* 3d hardware version; latest and greatest */ pThis->svga.pFIFOR3[SVGA_FIFO_3D_HWVERSION_REVISED] = SVGA3D_HWVERSION_CURRENT; pThis->svga.pFIFOR3[SVGA_FIFO_3D_HWVERSION] = SVGA3D_HWVERSION_CURRENT; pCaps = (SVGA3dCapsRecord *)&pThis->svga.pFIFOR3[SVGA_FIFO_3D_CAPS]; pCaps->header.type = SVGA3DCAPS_RECORD_DEVCAPS; pData = (SVGA3dCapPair *)&pCaps->data; /* Fill out all 3d capabilities. */ for (unsigned i = 0; i < SVGA3D_DEVCAP_MAX; i++) { uint32_t val = 0; rc = vmsvga3dQueryCaps(pThis, i, &val); if (RT_SUCCESS(rc)) { pData[idxCap][0] = i; pData[idxCap][1] = val; idxCap++; if (g_apszVmSvgaDevCapNames[i][0] == 'x') LogRel(("VMSVGA3d: cap[%u]=%#010x {%s}\n", i, val, &g_apszVmSvgaDevCapNames[i][1])); else LogRel(("VMSVGA3d: cap[%u]=%d.%04u {%s}\n", i, (int)*(float *)&val, (unsigned)(*(float *)&val * 10000) % 10000, &g_apszVmSvgaDevCapNames[i][1])); } else LogRel(("VMSVGA3d: cap[%u]=failed rc=%Rrc! {%s}\n", i, rc, &g_apszVmSvgaDevCapNames[i][1])); } pCaps->header.length = (sizeof(pCaps->header) + idxCap * sizeof(SVGA3dCapPair)) / sizeof(uint32_t); pCaps = (SVGA3dCapsRecord *)((uint32_t *)pCaps + pCaps->header.length); /* Mark end of record array. */ pCaps->header.length = 0; RTLogRelSetBuffering(fSavedBuffering); } } # else /* !VBOX_WITH_VMSVGA3D */ RT_NOREF(pDevIns); # endif /* !VBOX_WITH_VMSVGA3D */ } #endif /* IN_RING3 */