diff options
Diffstat (limited to 'src/VBox/Devices/Graphics/DevVGA-SVGA-internal.h')
| -rw-r--r-- | src/VBox/Devices/Graphics/DevVGA-SVGA-internal.h | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/src/VBox/Devices/Graphics/DevVGA-SVGA-internal.h b/src/VBox/Devices/Graphics/DevVGA-SVGA-internal.h new file mode 100644 index 00000000..0fb190d4 --- /dev/null +++ b/src/VBox/Devices/Graphics/DevVGA-SVGA-internal.h @@ -0,0 +1,306 @@ +/* $Id: DevVGA-SVGA-internal.h $ */ +/** @file + * VMWare SVGA device - internal header for DevVGA-SVGA* source files. + */ + +/* + * Copyright (C) 2013-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#ifndef VBOX_INCLUDED_SRC_Graphics_DevVGA_SVGA_internal_h +#define VBOX_INCLUDED_SRC_Graphics_DevVGA_SVGA_internal_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +/* + * Assert sane compilation environment. + */ +#ifndef IN_RING3 +# error "DevVGA-SVGA-internal.h is only for ring-3 code" +#endif + + +/********************************************************************************************************************************* +* 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; + + +typedef struct VMSVGACMDBUF *PVMSVGACMDBUF; +typedef struct VMSVGACMDBUFCTX *PVMSVGACMDBUFCTX; + +/* Command buffer. */ +typedef struct VMSVGACMDBUF +{ + RTLISTNODE nodeBuffer; + /* Context of the buffer. */ + PVMSVGACMDBUFCTX pCmdBufCtx; + /* PA of the buffer. */ + RTGCPHYS GCPhysCB; + /* A copy of the buffer header. */ + SVGACBHeader hdr; + /* A copy of the commands. Size of the memory buffer is hdr.length */ + void *pvCommands; +} VMSVGACMDBUF; + +/* Command buffer context. */ +typedef struct VMSVGACMDBUFCTX +{ + /* Buffers submitted to processing for the FIFO thread. */ + RTLISTANCHOR listSubmitted; + /* How many buffers in the queue. */ + uint32_t cSubmitted; +} VMSVGACMDBUFCTX; + +/** + * Internal SVGA ring-3 only state. + */ +typedef struct VMSVGAR3STATE +{ + PPDMDEVINS pDevIns; /* Stored here to use with PDMDevHlp* */ + GMR *paGMR; // [VMSVGAState::cGMR] + struct + { + SVGAGuestPtr RT_UNTRUSTED_GUEST ptr; + uint32_t RT_UNTRUSTED_GUEST bytesPerLine; + SVGAGMRImageFormat RT_UNTRUSTED_GUEST 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 + + /** Information about screens. */ + VMSVGASCREENOBJECT aScreens[64]; + + /** Command buffer contexts. */ + PVMSVGACMDBUFCTX apCmdBufCtxs[SVGA_CB_CONTEXT_MAX]; + /** The special Device Context for synchronous commands. */ + VMSVGACMDBUFCTX CmdBufCtxDC; + /** Flag which indicates that there are buffers to be processed. */ + uint32_t volatile fCmdBuf; + /** Critical section for accessing the command buffer data. */ + RTCRITSECT CritSectCmdBuf; + + /** Object Tables: MOBs, etc. see SVGA_OTABLE_* */ + VMSVGAGBO aGboOTables[SVGA_OTABLE_MAX]; + + /** Tree of guest's Memory OBjects. Key is mobid. */ + AVLU32TREE MOBTree; + /** Least Recently Used list of MOBs. + * To unmap older MOBs when the guest exceeds SVGA_REG_SUGGESTED_GBOBJECT_MEM_SIZE_KB (SVGA_REG_GBOBJECT_MEM_SIZE_KB) value. */ + RTLISTANCHOR MOBLRUList; + +# ifdef VBOX_WITH_VMSVGA3D +# ifdef VMSVGA3D_DX + /** DX context of the currently processed command buffer */ + uint32_t idDXContextCurrent; + uint32_t u32Reserved; +# endif + VMSVGA3DBACKENDFUNCS3D *pFuncs3D; + VMSVGA3DBACKENDFUNCSVGPU9 *pFuncsVGPU9; + VMSVGA3DBACKENDFUNCSMAP *pFuncsMap; + VMSVGA3DBACKENDFUNCSGBO *pFuncsGBO; + VMSVGA3DBACKENDFUNCSDX *pFuncsDX; +# endif + + /** Tracks how much time we waste reading SVGA_REG_BUSY with a busy FIFO. */ + STAMPROFILE StatBusyDelayEmts; + + STAMPROFILE StatR3Cmd3dPresentProf; + STAMPROFILE StatR3Cmd3dDrawPrimitivesProf; + STAMPROFILE StatR3Cmd3dSurfaceDmaProf; + STAMPROFILE StatR3Cmd3dBlitSurfaceToScreenProf; + STAMCOUNTER StatR3CmdDefineGmr2; + STAMCOUNTER StatR3CmdDefineGmr2Free; + STAMCOUNTER StatR3CmdDefineGmr2Modify; + STAMCOUNTER StatR3CmdRemapGmr2; + STAMCOUNTER StatR3CmdRemapGmr2Modify; + STAMCOUNTER StatR3CmdInvalidCmd; + STAMCOUNTER StatR3CmdFence; + STAMCOUNTER StatR3CmdUpdate; + STAMCOUNTER StatR3CmdUpdateVerbose; + STAMCOUNTER StatR3CmdDefineCursor; + STAMCOUNTER StatR3CmdDefineAlphaCursor; + STAMCOUNTER StatR3CmdMoveCursor; + STAMCOUNTER StatR3CmdDisplayCursor; + STAMCOUNTER StatR3CmdRectFill; + STAMCOUNTER StatR3CmdRectCopy; + STAMCOUNTER StatR3CmdRectRopCopy; + STAMCOUNTER StatR3CmdEscape; + STAMCOUNTER StatR3CmdDefineScreen; + STAMCOUNTER StatR3CmdDestroyScreen; + STAMCOUNTER StatR3CmdDefineGmrFb; + STAMCOUNTER StatR3CmdBlitGmrFbToScreen; + STAMCOUNTER StatR3CmdBlitScreentoGmrFb; + STAMCOUNTER StatR3CmdAnnotationFill; + STAMCOUNTER StatR3CmdAnnotationCopy; + STAMCOUNTER StatR3Cmd3dSurfaceDefine; + STAMCOUNTER StatR3Cmd3dSurfaceDefineV2; + STAMCOUNTER StatR3Cmd3dSurfaceDestroy; + STAMCOUNTER StatR3Cmd3dSurfaceCopy; + STAMCOUNTER StatR3Cmd3dSurfaceStretchBlt; + STAMCOUNTER StatR3Cmd3dSurfaceDma; + STAMCOUNTER StatR3Cmd3dSurfaceScreen; + STAMCOUNTER StatR3Cmd3dContextDefine; + STAMCOUNTER StatR3Cmd3dContextDestroy; + STAMCOUNTER StatR3Cmd3dSetTransform; + STAMCOUNTER StatR3Cmd3dSetZRange; + STAMCOUNTER StatR3Cmd3dSetRenderState; + STAMCOUNTER StatR3Cmd3dSetRenderTarget; + STAMCOUNTER StatR3Cmd3dSetTextureState; + STAMCOUNTER StatR3Cmd3dSetMaterial; + STAMCOUNTER StatR3Cmd3dSetLightData; + STAMCOUNTER StatR3Cmd3dSetLightEnable; + STAMCOUNTER StatR3Cmd3dSetViewPort; + STAMCOUNTER StatR3Cmd3dSetClipPlane; + STAMCOUNTER StatR3Cmd3dClear; + STAMCOUNTER StatR3Cmd3dPresent; + STAMCOUNTER StatR3Cmd3dPresentReadBack; + STAMCOUNTER StatR3Cmd3dShaderDefine; + STAMCOUNTER StatR3Cmd3dShaderDestroy; + STAMCOUNTER StatR3Cmd3dSetShader; + STAMCOUNTER StatR3Cmd3dSetShaderConst; + STAMCOUNTER StatR3Cmd3dDrawPrimitives; + STAMCOUNTER StatR3Cmd3dSetScissorRect; + STAMCOUNTER StatR3Cmd3dBeginQuery; + STAMCOUNTER StatR3Cmd3dEndQuery; + STAMCOUNTER StatR3Cmd3dWaitForQuery; + STAMCOUNTER StatR3Cmd3dGenerateMipmaps; + STAMCOUNTER StatR3Cmd3dActivateSurface; + STAMCOUNTER StatR3Cmd3dDeactivateSurface; + + STAMCOUNTER StatR3RegConfigDoneWr; + STAMCOUNTER StatR3RegGmrDescriptorWr; + STAMCOUNTER StatR3RegGmrDescriptorWrErrors; + STAMCOUNTER StatR3RegGmrDescriptorWrFree; + + STAMCOUNTER StatFifoCommands; + STAMCOUNTER StatFifoErrors; + STAMCOUNTER StatFifoUnkCmds; + STAMCOUNTER StatFifoTodoTimeout; + STAMCOUNTER StatFifoTodoWoken; + STAMPROFILE StatFifoStalls; + STAMPROFILE StatFifoExtendedSleep; +# ifdef VMSVGA_USE_FIFO_ACCESS_HANDLER + STAMCOUNTER StatFifoAccessHandler; +# endif + STAMCOUNTER StatFifoCursorFetchAgain; + STAMCOUNTER StatFifoCursorNoChange; + STAMCOUNTER StatFifoCursorPosition; + STAMCOUNTER StatFifoCursorVisiblity; + STAMCOUNTER StatFifoWatchdogWakeUps; +} VMSVGAR3STATE, *PVMSVGAR3STATE; + + +/********************************************************************************************************************************* +* Functions * +*********************************************************************************************************************************/ +#ifdef DEBUG_GMR_ACCESS +DECLCALLBACK(int) vmsvgaR3ResetGmrHandlers(PVGASTATE pThis); +DECLCALLBACK(int) vmsvgaR3DeregisterGmr(PPDMDEVINS pDevIns, uint32_t gmrId); +#endif + +int vmsvgaR3DestroyScreen(PVGASTATE pThis, PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen); + +void vmsvgaR3ResetScreens(PVGASTATE pThis, PVGASTATECC pThisCC); +void vmsvgaR3ResetSvgaState(PVGASTATE pThis, PVGASTATECC pThisCC); + +void vmsvgaR3TerminateSvgaState(PVGASTATE pThis, PVGASTATECC pThisCC); + +int vmsvgaR3ChangeMode(PVGASTATE pThis, PVGASTATECC pThisCC); +int vmsvgaR3UpdateScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen, int x, int y, int w, int h); + +int vmsvgaR3GmrTransfer(PVGASTATE pThis, PVGASTATECC pThisCC, const SVGA3dTransferType enmTransferType, + uint8_t *pbHstBuf, uint32_t cbHstBuf, uint32_t offHst, int32_t cbHstPitch, + SVGAGuestPtr gstPtr, uint32_t offGst, int32_t cbGstPitch, + uint32_t cbWidth, uint32_t cHeight); +void vmsvgaR3GmrFree(PVGASTATECC pThisCC, uint32_t idGMR); + +void vmsvgaR3CmdUpdate(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdUpdate const *pCmd); +void vmsvgaR3CmdUpdateVerbose(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdUpdateVerbose const *pCmd); +void vmsvgaR3CmdRectFill(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdRectFill const *pCmd); +void vmsvgaR3CmdRectCopy(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdRectCopy const *pCmd); +void vmsvgaR3CmdRectRopCopy(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdRectRopCopy const *pCmd); +void vmsvgaR3CmdDisplayCursor(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDisplayCursor const *pCmd); +void vmsvgaR3CmdMoveCursor(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdMoveCursor const *pCmd); +void vmsvgaR3CmdDefineCursor(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineCursor const *pCmd); +void vmsvgaR3CmdDefineAlphaCursor(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineAlphaCursor const *pCmd); +void vmsvgaR3CmdEscape(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdEscape const *pCmd); +void vmsvgaR3CmdDefineScreen(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineScreen const *pCmd); +void vmsvgaR3CmdDestroyScreen(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDestroyScreen const *pCmd); +void vmsvgaR3CmdDefineGMRFB(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineGMRFB const *pCmd); +void vmsvgaR3CmdBlitGMRFBToScreen(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdBlitGMRFBToScreen const *pCmd); +void vmsvgaR3CmdBlitScreenToGMRFB(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdBlitScreenToGMRFB const *pCmd); +void vmsvgaR3CmdAnnotationFill(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdAnnotationFill const *pCmd); +void vmsvgaR3CmdAnnotationCopy(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdAnnotationCopy const *pCmd); + +#ifdef VBOX_WITH_VMSVGA3D +void vmsvgaR3CmdDefineGMR2(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineGMR2 const *pCmd); +void vmsvgaR3CmdRemapGMR2(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdRemapGMR2 const *pCmd); +int vmsvgaR3Process3dCmd(PVGASTATE pThis, PVGASTATECC pThisCC, uint32_t idDXContext, SVGAFifo3dCmdId enmCmdId, uint32_t cbCmd, void const *pvCmd); +#endif + +#if defined(LOG_ENABLED) || defined(VBOX_STRICT) +const char *vmsvgaR3FifoCmdToString(uint32_t u32Cmd); +#endif + + +#endif /* !VBOX_INCLUDED_SRC_Graphics_DevVGA_SVGA_internal_h */ |