VirtualBox

source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA-internal.h@ 86651

Last change on this file since 86651 was 86265, checked in by vboxsync, 4 years ago

Devices/Graphics: Split DevVGA-SVGA.cpp to two source files (device and command implementation) and an internal header file. bugref:9830
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File size: 11.7 KB
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1/* $Id: DevVGA-SVGA-internal.h 86265 2020-09-24 12:42:43Z vboxsync $ */
2/** @file
3 * VMWare SVGA device - internal header for DevVGA-SVGA* source files.
4 */
5
6/*
7 * Copyright (C) 2013-2020 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18#ifndef VBOX_INCLUDED_SRC_Graphics_DevVGA_SVGA_internal_h
19#define VBOX_INCLUDED_SRC_Graphics_DevVGA_SVGA_internal_h
20#ifndef RT_WITHOUT_PRAGMA_ONCE
21# pragma once
22#endif
23
24/*
25 * Assert sane compilation environment.
26 */
27#ifndef IN_RING3
28# error "DevVGA-SVGA-internal.h is only for ring-3 code"
29#endif
30
31
32/*********************************************************************************************************************************
33* Structures and Typedefs *
34*********************************************************************************************************************************/
35/**
36 * 64-bit GMR descriptor.
37 */
38typedef struct
39{
40 RTGCPHYS GCPhys;
41 uint64_t numPages;
42} VMSVGAGMRDESCRIPTOR, *PVMSVGAGMRDESCRIPTOR;
43
44/**
45 * GMR slot
46 */
47typedef struct
48{
49 uint32_t cMaxPages;
50 uint32_t cbTotal;
51 uint32_t numDescriptors;
52 PVMSVGAGMRDESCRIPTOR paDesc;
53} GMR, *PGMR;
54
55typedef struct VMSVGACMDBUF *PVMSVGACMDBUF;
56typedef struct VMSVGACMDBUFCTX *PVMSVGACMDBUFCTX;
57
58/* Command buffer. */
59typedef struct VMSVGACMDBUF
60{
61 RTLISTNODE nodeBuffer;
62 /* Context of the buffer. */
63 PVMSVGACMDBUFCTX pCmdBufCtx;
64 /* PA of the buffer. */
65 RTGCPHYS GCPhysCB;
66 /* A copy of the buffer header. */
67 SVGACBHeader hdr;
68 /* A copy of the commands. Size of the memory buffer is hdr.length */
69 void *pvCommands;
70} VMSVGACMDBUF;
71
72/* Command buffer context. */
73typedef struct VMSVGACMDBUFCTX
74{
75 /* Buffers submitted to processing for the FIFO thread. */
76 RTLISTANCHOR listSubmitted;
77 /* How many buffers in the queue. */
78 uint32_t cSubmitted;
79} VMSVGACMDBUFCTX;
80
81/**
82 * Internal SVGA ring-3 only state.
83 */
84typedef struct VMSVGAR3STATE
85{
86 GMR *paGMR; // [VMSVGAState::cGMR]
87 struct
88 {
89 SVGAGuestPtr RT_UNTRUSTED_GUEST ptr;
90 uint32_t RT_UNTRUSTED_GUEST bytesPerLine;
91 SVGAGMRImageFormat RT_UNTRUSTED_GUEST format;
92 } GMRFB;
93 struct
94 {
95 bool fActive;
96 uint32_t xHotspot;
97 uint32_t yHotspot;
98 uint32_t width;
99 uint32_t height;
100 uint32_t cbData;
101 void *pData;
102 } Cursor;
103 SVGAColorBGRX colorAnnotation;
104
105# ifdef VMSVGA_USE_EMT_HALT_CODE
106 /** Number of EMTs in BusyDelayedEmts (quicker than scanning the set). */
107 uint32_t volatile cBusyDelayedEmts;
108 /** Set of EMTs that are */
109 VMCPUSET BusyDelayedEmts;
110# else
111 /** Number of EMTs waiting on hBusyDelayedEmts. */
112 uint32_t volatile cBusyDelayedEmts;
113 /** Semaphore that EMTs wait on when reading SVGA_REG_BUSY and the FIFO is
114 * busy (ugly). */
115 RTSEMEVENTMULTI hBusyDelayedEmts;
116# endif
117
118 /** Information about screens. */
119 VMSVGASCREENOBJECT aScreens[64];
120
121 /** Command buffer contexts. */
122 PVMSVGACMDBUFCTX apCmdBufCtxs[SVGA_CB_CONTEXT_MAX];
123 /** The special Device Context for synchronous commands. */
124 VMSVGACMDBUFCTX CmdBufCtxDC;
125 /** Flag which indicates that there are buffers to be processed. */
126 uint32_t volatile fCmdBuf;
127 /** Critical section for accessing the command buffer data. */
128 RTCRITSECT CritSectCmdBuf;
129
130 /** Tracks how much time we waste reading SVGA_REG_BUSY with a busy FIFO. */
131 STAMPROFILE StatBusyDelayEmts;
132
133 STAMPROFILE StatR3Cmd3dPresentProf;
134 STAMPROFILE StatR3Cmd3dDrawPrimitivesProf;
135 STAMPROFILE StatR3Cmd3dSurfaceDmaProf;
136 STAMPROFILE StatR3Cmd3dBlitSurfaceToScreenProf;
137 STAMCOUNTER StatR3CmdDefineGmr2;
138 STAMCOUNTER StatR3CmdDefineGmr2Free;
139 STAMCOUNTER StatR3CmdDefineGmr2Modify;
140 STAMCOUNTER StatR3CmdRemapGmr2;
141 STAMCOUNTER StatR3CmdRemapGmr2Modify;
142 STAMCOUNTER StatR3CmdInvalidCmd;
143 STAMCOUNTER StatR3CmdFence;
144 STAMCOUNTER StatR3CmdUpdate;
145 STAMCOUNTER StatR3CmdUpdateVerbose;
146 STAMCOUNTER StatR3CmdDefineCursor;
147 STAMCOUNTER StatR3CmdDefineAlphaCursor;
148 STAMCOUNTER StatR3CmdMoveCursor;
149 STAMCOUNTER StatR3CmdDisplayCursor;
150 STAMCOUNTER StatR3CmdRectFill;
151 STAMCOUNTER StatR3CmdRectCopy;
152 STAMCOUNTER StatR3CmdRectRopCopy;
153 STAMCOUNTER StatR3CmdEscape;
154 STAMCOUNTER StatR3CmdDefineScreen;
155 STAMCOUNTER StatR3CmdDestroyScreen;
156 STAMCOUNTER StatR3CmdDefineGmrFb;
157 STAMCOUNTER StatR3CmdBlitGmrFbToScreen;
158 STAMCOUNTER StatR3CmdBlitScreentoGmrFb;
159 STAMCOUNTER StatR3CmdAnnotationFill;
160 STAMCOUNTER StatR3CmdAnnotationCopy;
161 STAMCOUNTER StatR3Cmd3dSurfaceDefine;
162 STAMCOUNTER StatR3Cmd3dSurfaceDefineV2;
163 STAMCOUNTER StatR3Cmd3dSurfaceDestroy;
164 STAMCOUNTER StatR3Cmd3dSurfaceCopy;
165 STAMCOUNTER StatR3Cmd3dSurfaceStretchBlt;
166 STAMCOUNTER StatR3Cmd3dSurfaceDma;
167 STAMCOUNTER StatR3Cmd3dSurfaceScreen;
168 STAMCOUNTER StatR3Cmd3dContextDefine;
169 STAMCOUNTER StatR3Cmd3dContextDestroy;
170 STAMCOUNTER StatR3Cmd3dSetTransform;
171 STAMCOUNTER StatR3Cmd3dSetZRange;
172 STAMCOUNTER StatR3Cmd3dSetRenderState;
173 STAMCOUNTER StatR3Cmd3dSetRenderTarget;
174 STAMCOUNTER StatR3Cmd3dSetTextureState;
175 STAMCOUNTER StatR3Cmd3dSetMaterial;
176 STAMCOUNTER StatR3Cmd3dSetLightData;
177 STAMCOUNTER StatR3Cmd3dSetLightEnable;
178 STAMCOUNTER StatR3Cmd3dSetViewPort;
179 STAMCOUNTER StatR3Cmd3dSetClipPlane;
180 STAMCOUNTER StatR3Cmd3dClear;
181 STAMCOUNTER StatR3Cmd3dPresent;
182 STAMCOUNTER StatR3Cmd3dPresentReadBack;
183 STAMCOUNTER StatR3Cmd3dShaderDefine;
184 STAMCOUNTER StatR3Cmd3dShaderDestroy;
185 STAMCOUNTER StatR3Cmd3dSetShader;
186 STAMCOUNTER StatR3Cmd3dSetShaderConst;
187 STAMCOUNTER StatR3Cmd3dDrawPrimitives;
188 STAMCOUNTER StatR3Cmd3dSetScissorRect;
189 STAMCOUNTER StatR3Cmd3dBeginQuery;
190 STAMCOUNTER StatR3Cmd3dEndQuery;
191 STAMCOUNTER StatR3Cmd3dWaitForQuery;
192 STAMCOUNTER StatR3Cmd3dGenerateMipmaps;
193 STAMCOUNTER StatR3Cmd3dActivateSurface;
194 STAMCOUNTER StatR3Cmd3dDeactivateSurface;
195
196 STAMCOUNTER StatR3RegConfigDoneWr;
197 STAMCOUNTER StatR3RegGmrDescriptorWr;
198 STAMCOUNTER StatR3RegGmrDescriptorWrErrors;
199 STAMCOUNTER StatR3RegGmrDescriptorWrFree;
200
201 STAMCOUNTER StatFifoCommands;
202 STAMCOUNTER StatFifoErrors;
203 STAMCOUNTER StatFifoUnkCmds;
204 STAMCOUNTER StatFifoTodoTimeout;
205 STAMCOUNTER StatFifoTodoWoken;
206 STAMPROFILE StatFifoStalls;
207 STAMPROFILE StatFifoExtendedSleep;
208# ifdef VMSVGA_USE_FIFO_ACCESS_HANDLER
209 STAMCOUNTER StatFifoAccessHandler;
210# endif
211 STAMCOUNTER StatFifoCursorFetchAgain;
212 STAMCOUNTER StatFifoCursorNoChange;
213 STAMCOUNTER StatFifoCursorPosition;
214 STAMCOUNTER StatFifoCursorVisiblity;
215 STAMCOUNTER StatFifoWatchdogWakeUps;
216} VMSVGAR3STATE, *PVMSVGAR3STATE;
217
218
219/*********************************************************************************************************************************
220* Functions *
221*********************************************************************************************************************************/
222#ifdef DEBUG_GMR_ACCESS
223DECLCALLBACK(int) vmsvgaR3ResetGmrHandlers(PVGASTATE pThis);
224DECLCALLBACK(int) vmsvgaR3DeregisterGmr(PPDMDEVINS pDevIns, uint32_t gmrId);
225#endif
226
227void vmsvgaR3ResetScreens(PVGASTATE pThis, PVGASTATECC pThisCC);
228
229int vmsvgaR3ChangeMode(PVGASTATE pThis, PVGASTATECC pThisCC);
230int vmsvgaR3UpdateScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen, int x, int y, int w, int h);
231
232int vmsvgaR3GmrTransfer(PVGASTATE pThis, PVGASTATECC pThisCC, const SVGA3dTransferType enmTransferType,
233 uint8_t *pbHstBuf, uint32_t cbHstBuf, uint32_t offHst, int32_t cbHstPitch,
234 SVGAGuestPtr gstPtr, uint32_t offGst, int32_t cbGstPitch,
235 uint32_t cbWidth, uint32_t cHeight);
236void vmsvgaR3GmrFree(PVGASTATECC pThisCC, uint32_t idGMR);
237
238void vmsvgaR3CmdUpdate(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdUpdate const *pCmd);
239void vmsvgaR3CmdUpdateVerbose(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdUpdateVerbose const *pCmd);
240void vmsvgaR3CmdRectFill(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdRectFill const *pCmd);
241void vmsvgaR3CmdRectCopy(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdRectCopy const *pCmd);
242void vmsvgaR3CmdRectRopCopy(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdRectRopCopy const *pCmd);
243void vmsvgaR3CmdDisplayCursor(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDisplayCursor const *pCmd);
244void vmsvgaR3CmdMoveCursor(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdMoveCursor const *pCmd);
245void vmsvgaR3CmdDefineCursor(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineCursor const *pCmd);
246void vmsvgaR3CmdDefineAlphaCursor(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineAlphaCursor const *pCmd);
247void vmsvgaR3CmdEscape(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdEscape const *pCmd);
248void vmsvgaR3CmdDefineScreen(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineScreen const *pCmd);
249void vmsvgaR3CmdDestroyScreen(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDestroyScreen const *pCmd);
250void vmsvgaR3CmdDefineGMRFB(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineGMRFB const *pCmd);
251void vmsvgaR3CmdBlitGMRFBToScreen(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdBlitGMRFBToScreen const *pCmd);
252void vmsvgaR3CmdBlitScreenToGMRFB(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdBlitScreenToGMRFB const *pCmd);
253void vmsvgaR3CmdAnnotationFill(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdAnnotationFill const *pCmd);
254void vmsvgaR3CmdAnnotationCopy(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdAnnotationCopy const *pCmd);
255
256#ifdef VBOX_WITH_VMSVGA3D
257void vmsvgaR3CmdDefineGMR2(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdDefineGMR2 const *pCmd);
258void vmsvgaR3CmdRemapGMR2(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifoCmdRemapGMR2 const *pCmd);
259int vmsvgaR3Process3dCmd(PVGASTATE pThis, PVGASTATECC pThisCC, SVGAFifo3dCmdId enmCmdId, uint32_t cbCmd, void const *pvCmd);
260#endif
261
262#if defined(LOG_ENABLED) || defined(VBOX_STRICT)
263const char *vmsvgaR3FifoCmdToString(uint32_t u32Cmd);
264#endif
265
266
267#endif /* !VBOX_INCLUDED_SRC_Graphics_DevVGA_SVGA_internal_h */
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