DevVGA_VBVA.cpp revision 1fb6eee38911d0dac0cec5cbcec2702628a42b95
b450d7a1747c5f4fb7c917a8ec1f9ce8440d7ffevboxsync * VirtualBox Video Acceleration (VBVA).
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * Copyright (C) 2006-2013 Oracle Corporation
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * available from http://www.virtualbox.org. This file is free software;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * you can redistribute it and/or modify it under the terms of the GNU
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * General Public License (GPL) as published by the Free Software
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync/*******************************************************************************
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync* Header Files *
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync*******************************************************************************/
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync/* A very detailed logging. */
43747b1f0bc8302a238fb35e55857a5e9aa1933dvboxsync#if 0 // def DEBUG_sunlover
43747b1f0bc8302a238fb35e55857a5e9aa1933dvboxsync#define LOGVBVABUFFER(a) do {} while (0)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync/*******************************************************************************
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync* Structures and Typedefs *
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync*******************************************************************************/
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsynctypedef struct VBVAVIEW
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync/** @todo saved state: save and restore VBVACONTEXT */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsynctypedef struct VBVACONTEXT
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAVIEW aViews[64 /* @todo SchemaDefs::MaxGuestMonitors*/];
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync/** Copies @a cb bytes from the VBVA ring buffer to the @a pu8Dst.
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * Used for partial records or for records which cross the ring boundary.
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic void vbvaFetchBytes (VBVABUFFER *pVBVA, uint8_t *pu8Dst, uint32_t cb)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /** @todo replace the 'if' with an assert. The caller must ensure this condition. */
75ef08b33f9c67a8dd50748ece1117aed8098d51vboxsync AssertMsgFailed (("cb = 0x%08X, ring buffer size 0x%08X", cb, pVBVA->cbData));
75ef08b33f9c67a8dd50748ece1117aed8098d51vboxsync const uint32_t u32BytesTillBoundary = pVBVA->cbData - pVBVA->off32Data;
75ef08b33f9c67a8dd50748ece1117aed8098d51vboxsync const uint8_t *src = &pVBVA->au8Data[pVBVA->off32Data];
46a78ba0ce1d037aaed54f3df16ebd9c0b70ed39vboxsync /* Chunk will not cross buffer boundary. */
152d786a21a506f9e2a2e16ba8efdc2bcae133abvboxsync /* Chunk crosses buffer boundary. */
152d786a21a506f9e2a2e16ba8efdc2bcae133abvboxsync memcpy (pu8Dst + u32BytesTillBoundary, &pVBVA->au8Data[0], i32Diff);
46a78ba0ce1d037aaed54f3df16ebd9c0b70ed39vboxsync /* Advance data offset. */
46a78ba0ce1d037aaed54f3df16ebd9c0b70ed39vboxsync pVBVA->off32Data = (pVBVA->off32Data + cb) % pVBVA->cbData;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic bool vbvaPartialRead (VBVAPARTIALRECORD *pPartialRecord, uint32_t cbRecord, VBVABUFFER *pVBVA)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LOGVBVABUFFER(("vbvaPartialRead: p = %p, cb = %d, cbRecord 0x%08X\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pPartialRecord->pu8, pPartialRecord->cb, cbRecord));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pu8New = (uint8_t *)RTMemRealloc (pPartialRecord->pu8, cbRecord);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Memory allocation failed, fail the function. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("vbvaPartialRead: failed to (re)alocate memory for partial record!!! cbRecord 0x%08X\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Fetch data from the ring buffer. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaFetchBytes (pVBVA, pu8New + pPartialRecord->cb, cbRecord - pPartialRecord->cb);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync/* For contiguous chunks just return the address in the buffer.
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * For crossing boundary - allocate a buffer from heap.
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic bool vbvaFetchCmd (VBVAPARTIALRECORD *pPartialRecord, VBVABUFFER *pVBVA, VBVACMDHDR **ppHdr, uint32_t *pcbCmd)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uint32_t indexRecordFirst = pVBVA->indexRecordFirst;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* No records to process. Return without assigning output variables. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uint32_t cbRecordCurrent = ASMAtomicReadU32(&pVBVA->aRecords[indexRecordFirst].cbRecord);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LOGVBVABUFFER(("cbRecord = 0x%08X, pPartialRecord->cb = 0x%08X\n", cbRecordCurrent, pPartialRecord->cb));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uint32_t cbRecord = cbRecordCurrent & ~VBVA_F_RECORD_PARTIAL;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* There is a partial read in process. Continue with it. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LOGVBVABUFFER(("continue partial record cb = %d cbRecord 0x%08X, first = %d, free = %d\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pPartialRecord->cb, cbRecordCurrent, indexRecordFirst, indexRecordFree));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* New data has been added to the record. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (!vbvaPartialRead (pPartialRecord, cbRecord, pVBVA))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* The record is completed by guest. Return it to the caller. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Advance the record index. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pVBVA->indexRecordFirst = (indexRecordFirst + 1) % RT_ELEMENTS(pVBVA->aRecords);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LOGVBVABUFFER(("partial done ok, data = %d, free = %d\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync /* A new record need to be processed. */
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync /* Current record is being written by guest. '=' is important here,
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync * because the guest will do a FLUSH at this condition.
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync * This partial record is too large for the ring buffer and must
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync * be accumulated in an allocated buffer.
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync if (cbRecord >= pVBVA->cbData - pVBVA->cbPartialWriteThreshold)
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync /* Partial read must be started. */
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync if (!vbvaPartialRead (pPartialRecord, cbRecord, pVBVA))
824104c3b60b9c8d5c03c40658e33ecd6c4fa9e8vboxsync return false;
824104c3b60b9c8d5c03c40658e33ecd6c4fa9e8vboxsync LOGVBVABUFFER(("started partial record cb = 0x%08X cbRecord 0x%08X, first = %d, free = %d\n",
824104c3b60b9c8d5c03c40658e33ecd6c4fa9e8vboxsync pPartialRecord->cb, cbRecordCurrent, indexRecordFirst, indexRecordFree));
824104c3b60b9c8d5c03c40658e33ecd6c4fa9e8vboxsync return true;
824104c3b60b9c8d5c03c40658e33ecd6c4fa9e8vboxsync /* Current record is complete. If it is not empty, process it. */
824104c3b60b9c8d5c03c40658e33ecd6c4fa9e8vboxsync /* The size of largest contiguous chunk in the ring biffer. */
e2ebb3d022edb845fd1158d6338e3def1d0e2159vboxsync uint32_t u32BytesTillBoundary = pVBVA->cbData - pVBVA->off32Data;
e2ebb3d022edb845fd1158d6338e3def1d0e2159vboxsync /* The pointer to data in the ring buffer. */
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsync /* Fetch or point the data. */
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsync /* The command does not cross buffer boundary. Return address in the buffer. */
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsync /* Advance data offset. */
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsync pVBVA->off32Data = (pVBVA->off32Data + cbRecord) % pVBVA->cbData;
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsync /* The command crosses buffer boundary. Rare case, so not optimized. */
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsync LogFlowFunc (("could not allocate %d bytes from heap!!!\n", cbRecord));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pVBVA->off32Data = (pVBVA->off32Data + cbRecord) % pVBVA->cbData;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Advance the record index. */
ad27e1d5e48ca41245120c331cc88b50464813cevboxsync pVBVA->indexRecordFirst = (indexRecordFirst + 1) % RT_ELEMENTS(pVBVA->aRecords);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic void vbvaReleaseCmd (VBVAPARTIALRECORD *pPartialRecord, VBVABUFFER *pVBVA, VBVACMDHDR *pHdr, uint32_t cbCmd)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync && (uint8_t *)pHdr < &au8RingBuffer[pVBVA->cbData])
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* The pointer is inside ring buffer. Must be continuous chunk. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Assert (pVBVA->cbData - ((uint8_t *)pHdr - au8RingBuffer) >= cbCmd);
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync /* Do nothing. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Assert (!pPartialRecord->pu8 && pPartialRecord->cb == 0);
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsync /* The pointer is outside. It is then an allocated copy. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Assert (!pPartialRecord->pu8 && pPartialRecord->cb == 0);
4946f90c5c7016131555f0c925091d4ede6bdde0vboxsyncstatic int vbvaFlushProcess (unsigned uScreenId, PVGASTATE pVGAState, VBVAPARTIALRECORD *pPartialRecord, VBVABUFFER *pVBVA)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LOGVBVABUFFER(("uScreenId %d, indexRecordFirst = %d, indexRecordFree = %d, off32Data = %d, off32Free = %d\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uScreenId, pVBVA->indexRecordFirst, pVBVA->indexRecordFree, pVBVA->off32Data, pVBVA->off32Free));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* The rectangle that includes all dirty rectangles. */
ee4d840f54fd2dcea8a73b1b86d5ec0db370b05dvboxsync bool fUpdate = false; /* Whether there were any updates. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Fetch the command data. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (!vbvaFetchCmd (pPartialRecord, pVBVA, &phdr, &cbCmd))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogFunc(("unable to fetch command. off32Data = %d, off32Free = %d!!!\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* @todo old code disabled VBVA processing here. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* No more commands yet in the queue. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pVGAState->pDrv->pfnVBVAUpdateBegin (pVGAState->pDrv, uScreenId);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Updates the rectangle and sends the command to the VRDP server. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pVGAState->pDrv->pfnVBVAUpdateProcess (pVGAState->pDrv, uScreenId, phdr, cbCmd);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* These are global coords, relative to the primary screen. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LOGVBVABUFFER(("cbCmd = %d, x=%d, y=%d, w=%d, h=%d\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogRel3(("%s: update command cbCmd = %d, x=%d, y=%d, w=%d, h=%d\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync __PRETTY_FUNCTION__, cbCmd, phdr->x, phdr->y, phdr->w,
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Collect all rects into one. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* This is the first rectangle to be added. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Adjust region coordinates. */
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync vbvaReleaseCmd (pPartialRecord, pVBVA, phdr, cbCmd);
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync LogRel3(("%s: sending update screen=%d, x=%d, y=%d, w=%d, h=%d\n",
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync dirtyRect.yTop, dirtyRect.xRight - dirtyRect.xLeft,
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync pVGAState->pDrv->pfnVBVAUpdateEnd (pVGAState->pDrv, uScreenId, dirtyRect.xLeft, dirtyRect.yTop,
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync dirtyRect.xRight - dirtyRect.xLeft, dirtyRect.yBottom - dirtyRect.yTop);
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync pVGAState->pDrv->pfnVBVAUpdateEnd (pVGAState->pDrv, uScreenId, 0, 0, 0, 0);
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsyncstatic int vbvaFlush (PVGASTATE pVGAState, VBVACONTEXT *pCtx)
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync for (uScreenId = 0; uScreenId < pCtx->cViews; uScreenId++)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAPARTIALRECORD *pPartialRecord = &pCtx->aViews[uScreenId].partialRecord;
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync vbvaFlushProcess (uScreenId, pVGAState, pPartialRecord, pVBVA);
543fd530ce618a1b55531ea76a785c7add7d072cvboxsync /* @todo rc */
543fd530ce618a1b55531ea76a785c7add7d072cvboxsyncstatic int vbvaResize (PVGASTATE pVGAState, VBVAVIEW *pView, const VBVAINFOSCREEN *pNewScreen)
543fd530ce618a1b55531ea76a785c7add7d072cvboxsync /* Verify pNewScreen. */
543fd530ce618a1b55531ea76a785c7add7d072cvboxsync /* @todo */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Apply these changes. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uint8_t *pu8VRAM = pVGAState->vram_ptrR3 + pView->view.u32ViewOffset;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync int rc = pVGAState->pDrv->pfnVBVAResize (pVGAState->pDrv, &pView->view, &pView->screen, pu8VRAM);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* @todo process VINF_VGA_RESIZE_IN_PROGRESS? */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic int vbvaEnable (unsigned uScreenId, PVGASTATE pVGAState, VBVACONTEXT *pCtx, VBVABUFFER *pVBVA, uint32_t u32Offset, bool fRestored)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* @todo old code did a UpdateDisplayAll at this place. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = pVGAState->pDrv->pfnVBVAEnable (pVGAState->pDrv, uScreenId, &pVBVA->hostFlags, false);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* pVBVA->hostFlags has been set up by pfnVBVAEnable. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogFlowFunc(("u32HostEvents 0x%08X, u32SupportedOrders 0x%08X\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pVBVA->hostFlags.u32HostEvents, pVBVA->hostFlags.u32SupportedOrders));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* @todo Actually this function must not touch the partialRecord structure at all,
543fd530ce618a1b55531ea76a785c7add7d072cvboxsync * because initially it is a zero and when VBVA is disabled this should be set to zero.
543fd530ce618a1b55531ea76a785c7add7d072cvboxsync * But I'm not sure that no code depends on zeroing partialRecord here.
543fd530ce618a1b55531ea76a785c7add7d072cvboxsync * So for now (a quick fix for 4.1) just do not do this if the VM was restored,
543fd530ce618a1b55531ea76a785c7add7d072cvboxsync * when partialRecord might be loaded already from the saved state.
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic int vbvaDisable (unsigned uScreenId, PVGASTATE pVGAState, VBVACONTEXT *pCtx)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Process any pending orders and empty the VBVA ring buffer. */
8f8c8ff0bfe182cff047f8c028b2546b25087d44vboxsync pVGAState->pDrv->pfnVBVADisable (pVGAState->pDrv, uScreenId);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext(pHGSMI);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncvoid dumpMouseShapeInfo(const VBVAMOUSESHAPEINFO *pMouseShapeInfo)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogFlow(("fSet = %d, fVisible %d, fAlpha %d, @%d,%d %dx%d (%p, %d/%d)\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic int vbvaUpdateMousePointerShape(PVGASTATE pVGAState, VBVAMOUSESHAPEINFO *pMouseShapeInfo, bool fShape, const uint8_t *pu8Shape)
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync LogFlowFunc(("pVGAState %p, pMouseShapeInfo %p, fShape %d, pu8Shape %p\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = pVGAState->pDrv->pfnVBVAMousePointerShape (pVGAState->pDrv,
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync rc = pVGAState->pDrv->pfnVBVAMousePointerShape (pVGAState->pDrv,
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic int vbvaMousePointerShape (PVGASTATE pVGAState, VBVACONTEXT *pCtx, const VBVAMOUSEPOINTERSHAPE *pShape, HGSMISIZE cbShape)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync bool fVisible = (pShape->fu32Flags & VBOX_MOUSE_POINTER_VISIBLE) != 0;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync bool fAlpha = (pShape->fu32Flags & VBOX_MOUSE_POINTER_ALPHA) != 0;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync bool fShape = (pShape->fu32Flags & VBOX_MOUSE_POINTER_SHAPE) != 0;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (pShape->u32Width > 8192 || pShape->u32Height > 8192)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("vbvaMousePointerShape: unsupported size %ux%u\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync cbPointerData = ((((pShape->u32Width + 7) / 8) * pShape->u32Height + 3) & ~3)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (cbPointerData > cbShape - RT_OFFSETOF(VBVAMOUSEPOINTERSHAPE, au8Data))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("vbvaMousePointerShape: calculated pointer data size is too big (%d bytes, limit %d)\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync cbPointerData, cbShape - RT_OFFSETOF(VBVAMOUSEPOINTERSHAPE, au8Data)));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Save mouse info it will be used to restore mouse pointer after restoring saved state. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Data related to shape. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pCtx->mouseShapeInfo.u32Height = pShape->u32Height;
8b82f5ce032cb07de31804c998483b0988530aebvboxsync /* Reallocate memory buffer if necessary. */
8b82f5ce032cb07de31804c998483b0988530aebvboxsync if (cbPointerData > pCtx->mouseShapeInfo.cbAllocated)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uint8_t *pu8Shape = (uint8_t *)RTMemAlloc (cbPointerData);
9083f76e8c5709604766d0215a380de516e781eevboxsync /* Copy shape bitmaps. */
6a0b15b171dc10f072ec82f498d7b20d7c0eec6cvboxsync memcpy (pCtx->mouseShapeInfo.pu8Shape, &pShape->au8Data[0], cbPointerData);
3649373f921ada8549bf86c6edb03b340f2d214avboxsync if (pVGAState->pDrv->pfnVBVAMousePointerShape == NULL)
ee4d840f54fd2dcea8a73b1b86d5ec0db370b05dvboxsync int rc = vbvaUpdateMousePointerShape(pVGAState, &pCtx->mouseShapeInfo, fShape, &pShape->au8Data[0]);
ee4d840f54fd2dcea8a73b1b86d5ec0db370b05dvboxsyncstatic unsigned vbvaViewFromOffset (PHGSMIINSTANCE pIns, VBVACONTEXT *pCtx, const void *pvBuffer)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Check which view contains the buffer. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync HGSMIOFFSET offBuffer = HGSMIPointerToOffsetHost (pIns, pvBuffer);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync for (uScreenId = 0; uScreenId < pCtx->cViews; uScreenId++)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAINFOVIEW *pView = &pCtx->aViews[uScreenId].view;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync && offBuffer <= pView->u32ViewOffset + pView->u32ViewSize - 1)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return ~0U;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VBVACONTEXT dump: cViews %d\n", pCtx->cViews));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log((" screen %d @%d,%d s 0x%x l 0x%x %dx%d bpp %d f 0x%x\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync#endif /* DEBUG_sunlover */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync#define VBOXVBVASAVEDSTATE_VHWAAVAILABLE_MAGIC 0x12345678
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync#define VBOXVBVASAVEDSTATE_VHWAUNAVAILABLE_MAGIC 0x9abcdef0
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic void vbvaVHWAHHCommandReinit(VBOXVHWACMD* pHdr, VBOXVHWACMD_TYPE enmCmd, int32_t iDisplay)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic VBOXVHWACMD* vbvaVHWAHHCommandCreate (PVGASTATE pVGAState, VBOXVHWACMD_TYPE enmCmd, int32_t iDisplay, VBOXVHWACMD_LENGTH cbCmd)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXVHWACMD* pHdr = (VBOXVHWACMD*)RTMemAllocZ(cbCmd + VBOXVHWACMD_HEADSIZE());
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncDECLINLINE(void) vbvaVHWAHHCommandRelease (VBOXVHWACMD* pCmd)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncDECLINLINE(void) vbvaVHWAHHCommandRetain (VBOXVHWACMD* pCmd)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic void vbvaVHWACommandComplete(PVGASTATE pVGAState, PVBOXVHWACMD pCommand, bool fAsyncCommand)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Assert(pCommand->Flags & VBOXVHWACMD_FLAG_HG_ASYNCH);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWACommandCompleteAsync(&pVGAState->IVBVACallbacks, pCommand);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VGA Command <<< Sync rc %d %#p, %d\n", pCommand->rc, pCommand, pCommand->enmCmd));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic void vbvaVHWACommandCompleteAllPending(PVGASTATE pVGAState, int rc)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (!ASMAtomicUoReadU32(&pVGAState->pendingVhwaCommands.cPending))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PDMCritSectEnter(&pVGAState->CritSect, VERR_SEM_BUSY);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync RTListForEachSafe(&pVGAState->pendingVhwaCommands.PendingList, pIter, pNext, VBOX_VHWA_PENDINGCMD, Node)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWACommandComplete(pVGAState, pIter->pCommand, true);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* the command is submitted/processed, remove from the pend list */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync ASMAtomicDecU32(&pVGAState->pendingVhwaCommands.cPending);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic void vbvaVHWACommandClearAllPending(PVGASTATE pVGAState)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (!ASMAtomicUoReadU32(&pVGAState->pendingVhwaCommands.cPending))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PDMCritSectEnter(&pVGAState->CritSect, VERR_SEM_BUSY);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync RTListForEachSafe(&pVGAState->pendingVhwaCommands.PendingList, pIter, pNext, VBOX_VHWA_PENDINGCMD, Node)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync ASMAtomicDecU32(&pVGAState->pendingVhwaCommands.cPending);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic void vbvaVHWACommandPend(PVGASTATE pVGAState, PVBOXVHWACMD pCommand)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (ASMAtomicUoReadU32(&pVGAState->pendingVhwaCommands.cPending) < VBOX_VHWA_MAX_PENDING_COMMANDS)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOX_VHWA_PENDINGCMD *pPend = (VBOX_VHWA_PENDINGCMD*)RTMemAlloc(sizeof (*pPend));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PDMCritSectEnter(&pVGAState->CritSect, VERR_SEM_BUSY);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (ASMAtomicUoReadU32(&pVGAState->pendingVhwaCommands.cPending) < VBOX_VHWA_MAX_PENDING_COMMANDS)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync RTListAppend(&pVGAState->pendingVhwaCommands.PendingList, &pPend->Node);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync ASMAtomicIncU32(&pVGAState->pendingVhwaCommands.cPending);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogRel(("Pending command count has reached its threshold.. completing them all.."));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogRel(("Pending command count has reached its threshold, completing them all.."));
e2ebb3d022edb845fd1158d6338e3def1d0e2159vboxsync vbvaVHWACommandComplete(pVGAState, pCommand, false);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic bool vbvaVHWACommandCanPend(PVBOXVHWACMD pCommand)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic int vbvaVHWACommandSavePending(PVGASTATE pVGAState, PSSMHANDLE pSSM)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync int rc = SSMR3PutU32(pSSM, pVGAState->pendingVhwaCommands.cPending);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync RTListForEach(&pVGAState->pendingVhwaCommands.PendingList, pIter, VBOX_VHWA_PENDINGCMD, Node)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32(pSSM, (uint32_t)(((uint8_t*)pIter->pCommand) - ((uint8_t*)pVGAState->vram_ptrR3)));
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsyncstatic int vbvaVHWACommandLoadPending(PVGASTATE pVGAState, PSSMHANDLE pSSM, uint32_t u32Version)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (u32Version < VGA_SAVEDSTATE_VERSION_WITH_PENDVHWA)
cab115cfa31c584def7069312a1e23c3fc88533bvboxsync PVBOXVHWACMD pCommand = (PVBOXVHWACMD)(((uint8_t*)pVGAState->vram_ptrR3) + off32);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic bool vbvaVHWACommandSubmit(PVGASTATE pVGAState, PVBOXVHWACMD pCommand, bool fAsyncCommand)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync bool fPend = false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VGA Command >>> %#p, %d\n", pCommand, pCommand->enmCmd));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync int rc = pVGAState->pDrv->pfnVHWACommandProcess(pVGAState->pDrv, pCommand);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VGA Command --- Going Async %#p, %d\n", pCommand, pCommand->enmCmd));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true; /* command will be completed asynchronously, return right away */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VGA Command --- Trying Pend %#p, %d\n", pCommand, pCommand->enmCmd));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VGA Command --- Can NOT Pend %#p, %d\n", pCommand, pCommand->enmCmd));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VGA Command --- Can Pend %#p, %d\n", pCommand, pCommand->enmCmd));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VGA Command --- Going Complete Sync rc %d %#p, %d\n", rc, pCommand, pCommand->enmCmd));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* the command was completed, take a special care about it (seee below) */
5e403442588989687ee8fb66dd921dd08199bfd0vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWACommandComplete(pVGAState, pCommand, fAsyncCommand);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic bool vbvaVHWACheckPendingCommands(PVGASTATE pVGAState)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (!ASMAtomicUoReadU32(&pVGAState->pendingVhwaCommands.cPending))
b4dc9a151c850935f866da241db86e6ae33c45a2vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PDMCritSectEnter(&pVGAState->CritSect, VERR_SEM_BUSY);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync RTListForEachSafe(&pVGAState->pendingVhwaCommands.PendingList, pIter, pNext, VBOX_VHWA_PENDINGCMD, Node)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (!vbvaVHWACommandSubmit(pVGAState, pIter->pCommand, true))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false; /* the command should be pended still */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* the command is submitted/processed, remove from the pend list */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync ASMAtomicDecU32(&pVGAState->pendingVhwaCommands.cPending);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic void vbvaVHWAHandleCommand(PVGASTATE pVGAState, PVBOXVHWACMD pCmd)
b4dc9a151c850935f866da241db86e6ae33c45a2vboxsyncstatic DECLCALLBACK(void) vbvaVHWAHHCommandSetEventCallback(void * pContext)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic int vbvaVHWAHHCommandPost(PVGASTATE pVGAState, VBOXVHWACMD* pCmd)
fe869d55b000b5b3445dcf7077ac443434ff3ec3vboxsync /* ensure the cmd is not deleted until we process it */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXVHWA_HH_CALLBACK_SET(pCmd, vbvaVHWAHHCommandSetEventCallback, (void*)hComplEvent);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if((ASMAtomicReadU32((volatile uint32_t *)&pCmd->Flags) & VBOXVHWACMD_FLAG_HG_ASYNCH) != 0)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = RTSemEventWaitNoResume(hComplEvent, RT_INDEFINITE_WAIT);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* the command is completed */
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync RTListInit(&pVGAState->pendingVhwaCommands.PendingList);
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync VBOXVHWACMD *pCmd = vbvaVHWAHHCommandCreate(pVGAState, VBOXVHWACMD_TYPE_HH_CONSTRUCT, 0, sizeof(VBOXVHWACMD_HH_CONSTRUCT));
f4f1486a0ea478a9cf75ad985f1d25915fa1f3a4vboxsync VBOXVHWACMD_HH_CONSTRUCT * pBody = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_HH_CONSTRUCT);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync memset(pBody, 0, sizeof(VBOXVHWACMD_HH_CONSTRUCT));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync AssertMsg(RT_SUCCESS(rc) || rc == VERR_NOT_IMPLEMENTED, ("%Rrc\n", rc));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* @todo: set some flag in pVGAState indicating VHWA is not supported */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* VERR_NOT_IMPLEMENTED is not a failure, we just do not support it */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWAHHCommandReinit(pCmd, VBOXVHWACMD_TYPE_HH_CONSTRUCT, (int32_t)iDisplay);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync } while (true);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* ensure we have all pending cmds processed and h->g cmds disabled */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXVHWACMD *pCmd = vbvaVHWAHHCommandCreate(pVGAState, VBOXVHWACMD_TYPE_HH_RESET, 0, 0);
23631945c9cb3df68ca51c69ed0b77e90164b402vboxsync AssertMsg(RT_SUCCESS(rc) || rc == VERR_NOT_IMPLEMENTED, ("%Rrc\n", rc));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWAHHCommandReinit(pCmd, VBOXVHWACMD_TYPE_HH_RESET, (int32_t)iDisplay);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync } while (true);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsynctypedef DECLCALLBACK(bool) FNVBOXVHWAHHCMDPRECB(PVGASTATE pVGAState, VBOXVHWACMD *pCmd, uint32_t iDisplay, void *pvContext);
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsynctypedef FNVBOXVHWAHHCMDPRECB *PFNVBOXVHWAHHCMDPRECB;
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsynctypedef DECLCALLBACK(bool) FNVBOXVHWAHHCMDPOSTCB(PVGASTATE pVGAState, VBOXVHWACMD *pCmd, uint32_t iDisplay, int rc, void *pvContext);
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsynctypedef FNVBOXVHWAHHCMDPOSTCB *PFNVBOXVHWAHHCMDPOSTCB;
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsyncint vbvaVHWAHHPost(PVGASTATE pVGAState, VBOXVHWACMD *pCmd, PFNVBOXVHWAHHCMDPRECB pfnPre, PFNVBOXVHWAHHCMDPOSTCB pfnPost, void *pvContext)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (!pfnPre || pfnPre(pVGAState, pCmd, iDisplay, pvContext))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (!pfnPost(pVGAState, pCmd, iDisplay, rc, pvContext))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync AssertMsg(RT_SUCCESS(rc) || rc == VERR_NOT_IMPLEMENTED, ("%Rrc\n", rc));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWAHHCommandReinit(pCmd, enmType, (int32_t)iDisplay);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync } while (true);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync/* @todo call this also on reset? */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint vbvaVHWAEnable (PVGASTATE pVGAState, bool bEnable)
23631945c9cb3df68ca51c69ed0b77e90164b402vboxsync const VBOXVHWACMD_TYPE enmType = bEnable ? VBOXVHWACMD_TYPE_HH_ENABLE : VBOXVHWACMD_TYPE_HH_DISABLE;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXVHWACMD *pCmd = vbvaVHWAHHCommandCreate(pVGAState,
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync int rc = vbvaVHWAHHPost (pVGAState, pCmd, NULL, NULL, NULL);
0a3599702f0cfe19a23070ff9eddbcec0ae71298vboxsyncint vboxVBVASaveStatePrep (PPDMDEVINS pDevIns, PSSMHANDLE pSSM)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* ensure we have no pending commands */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return vbvaVHWAEnable(PDMINS_2_DATA(pDevIns, PVGASTATE), false);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint vboxVBVASaveStateDone (PPDMDEVINS pDevIns, PSSMHANDLE pSSM)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* ensure we have no pending commands */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return vbvaVHWAEnable(PDMINS_2_DATA(pDevIns, PVGASTATE), true);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint vbvaVHWACommandCompleteAsync(PPDMIDISPLAYVBVACALLBACKS pInterface, PVBOXVHWACMD pCmd)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("VGA Command <<< Async rc %d %#p, %d\n", pCmd->rc, pCmd, pCmd->enmCmd));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVGASTATE pVGAState = PPDMIDISPLAYVBVACALLBACKS_2_PVGASTATE(pInterface);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (pVGAState->fGuestCaps & VBVACAPS_COMPLETEGCMD_BY_IOREAD)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = HGSMICompleteGuestCommand(pIns, pCmd, !!(pCmd->Flags & VBOXVHWACMD_FLAG_GH_ASYNCH_IRQ));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync memset(pHostCmd, 0 , VBVAHOSTCMD_SIZE(sizeof(VBVAHOSTCMDEVENT)));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAHOSTCMDEVENT *pBody = VBVAHOSTCMD_BODY(pHostCmd, VBVAHOSTCMDEVENT);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync HGSMIOFFSET offCmd = HGSMIPointerToOffsetHost (pIns, pCmd);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAHOSTCMD_SIZE(sizeof(VBVAHOSTCMDVHWACMDCOMPLETE)),
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync memset(pHostCmd, 0 , VBVAHOSTCMD_SIZE(sizeof(VBVAHOSTCMDVHWACMDCOMPLETE)));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pHostCmd->customOpCode = VBVAHG_DCUSTOM_VHWA_CMDCOMPLETE;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAHOSTCMDVHWACMDCOMPLETE *pBody = VBVAHOSTCMD_BODY(pHostCmd, VBVAHOSTCMDVHWACMDCOMPLETE);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = HGSMIHostCommandProcessAndFreeAsynch(pIns, pHostCmd, (pCmd->Flags & VBOXVHWACMD_FLAG_GH_ASYNCH_IRQ) != 0);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PFNVBOXVHWA_HH_CALLBACK pfn = VBOXVHWA_HH_CALLBACK_GET(pCmd);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync} VBOXVBVASAVEDSTATECBDATA, *PVBOXVBVASAVEDSTATECBDATA;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic DECLCALLBACK(bool) vboxVBVASaveStateBeginPostCb(PVGASTATE pVGAState, VBOXVHWACMD *pCmd, uint32_t iDisplay, int rc, void *pvContext)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVBOXVBVASAVEDSTATECBDATA pData = (PVBOXVBVASAVEDSTATECBDATA)pvContext;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Assert(RT_SUCCESS(pCmd->rc) || pCmd->rc == VERR_NOT_IMPLEMENTED);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
fe869d55b000b5b3445dcf7077ac443434ff3ec3vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic DECLCALLBACK(bool) vboxVBVASaveStatePerformPreCb(PVGASTATE pVGAState, VBOXVHWACMD *pCmd, uint32_t iDisplay, void *pvContext)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVBOXVBVASAVEDSTATECBDATA pData = (PVBOXVBVASAVEDSTATECBDATA)pvContext;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
16e6bb956968b3b7caee5a07dc98ad0e4aa60d36vboxsync rc = SSMR3PutU32 (pData->pSSM, VBOXVBVASAVEDSTATE_VHWAAVAILABLE_MAGIC); AssertRC(rc);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pData->pSSM, VBOXVBVASAVEDSTATE_VHWAUNAVAILABLE_MAGIC); AssertRC(rc);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
fe869d55b000b5b3445dcf7077ac443434ff3ec3vboxsyncstatic DECLCALLBACK(bool) vboxVBVASaveStateEndPreCb(PVGASTATE pVGAState, VBOXVHWACMD *pCmd, uint32_t iDisplay, void *pvContext)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVBOXVBVASAVEDSTATECBDATA pData = (PVBOXVBVASAVEDSTATECBDATA)pvContext;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic DECLCALLBACK(bool) vboxVBVALoadStatePerformPostCb(PVGASTATE pVGAState, VBOXVHWACMD *pCmd, uint32_t iDisplay, int rc, void *pvContext)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVBOXVBVASAVEDSTATECBDATA pData = (PVBOXVBVASAVEDSTATECBDATA)pvContext;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Assert(RT_SUCCESS(pCmd->rc) || pCmd->rc == VERR_NOT_IMPLEMENTED);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
b4dc9a151c850935f866da241db86e6ae33c45a2vboxsyncstatic DECLCALLBACK(bool) vboxVBVALoadStatePerformPreCb(PVGASTATE pVGAState, VBOXVHWACMD *pCmd, uint32_t iDisplay, void *pvContext)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVBOXVBVASAVEDSTATECBDATA pData = (PVBOXVBVASAVEDSTATECBDATA)pvContext;
b4dc9a151c850935f866da241db86e6ae33c45a2vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return true;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync return false;
23631945c9cb3df68ca51c69ed0b77e90164b402vboxsync#endif /* #ifdef VBOX_WITH_VIDEOHWACCEL */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint vboxVBVASaveDevStateExec (PVGASTATE pVGAState, PSSMHANDLE pSSM)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Save VBVACONTEXT. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Still write a valid value to the SSM. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pView->view.u32ViewOffset);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pView->view.u32MaxScreenSize);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pView->screen.u32ViewIndex);
9b9a21c4dedad15ac8b2059a858a94c5a33db1bdvboxsync rc = SSMR3PutU32 (pSSM, pView->screen.u32StartOffset);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pView->screen.u32LineSize);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU16 (pSSM, pView->screen.u16BitsPerPixel);
9b9a21c4dedad15ac8b2059a858a94c5a33db1bdvboxsync rc = SSMR3PutU32 (pSSM, pView->pVBVA? pView->u32VBVAOffset: HGSMIOFFSET_VOID);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutMem (pSSM, pView->partialRecord.pu8, pView->partialRecord.cb);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Save mouse pointer shape information. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutBool (pSSM, pCtx->mouseShapeInfo.fSet);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutBool (pSSM, pCtx->mouseShapeInfo.fVisible);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutBool (pSSM, pCtx->mouseShapeInfo.fAlpha);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.u32HotX);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.u32HotY);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.u32Width);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.u32Height);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.cbShape);
d9aa4de3f5ab154f8d65042d788b67e00bad28d9vboxsync rc = SSMR3PutMem (pSSM, pCtx->mouseShapeInfo.pu8Shape, pCtx->mouseShapeInfo.cbShape);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Size of some additional data. For future extensions. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Size of some additional data. For future extensions. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint vboxVBVASaveStateExec (PPDMDEVINS pDevIns, PSSMHANDLE pSSM)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVGASTATE pVGAState = PDMINS_2_DATA(pDevIns, PVGASTATE);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uint32_t cbCmd = sizeof (VBOXVHWACMD_HH_SAVESTATE_SAVEPERFORM); /* maximum cmd size */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXVHWACMD *pCmd = vbvaVHWAHHCommandCreate(pVGAState, VBOXVHWACMD_TYPE_HH_SAVESTATE_SAVEBEGIN, 0, cbCmd);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWAHHPost (pVGAState, pCmd, NULL, vboxVBVASaveStateBeginPostCb, &VhwaData);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWAHHCommandReinit(pCmd, VBOXVHWACMD_TYPE_HH_SAVESTATE_SAVEPERFORM, 0);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXVHWACMD_HH_SAVESTATE_SAVEPERFORM *pSave = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_HH_SAVESTATE_SAVEPERFORM);
23631945c9cb3df68ca51c69ed0b77e90164b402vboxsync vbvaVHWAHHPost (pVGAState, pCmd, vboxVBVASaveStatePerformPreCb, NULL, &VhwaData);
23631945c9cb3df68ca51c69ed0b77e90164b402vboxsync vbvaVHWAHHCommandReinit(pCmd, VBOXVHWACMD_TYPE_HH_SAVESTATE_SAVEEND, 0);
23631945c9cb3df68ca51c69ed0b77e90164b402vboxsync vbvaVHWAHHPost (pVGAState, pCmd, vboxVBVASaveStateEndPreCb, NULL, &VhwaData);
23631945c9cb3df68ca51c69ed0b77e90164b402vboxsync for (uint32_t i = 0; i < pVGAState->cMonitors; ++i)
23631945c9cb3df68ca51c69ed0b77e90164b402vboxsync rc = SSMR3PutU32 (pSSM, VBOXVBVASAVEDSTATE_VHWAUNAVAILABLE_MAGIC);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* no pending commands */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint vboxVBVALoadStateExec (PPDMDEVINS pDevIns, PSSMHANDLE pSSM, uint32_t u32Version)
5e403442588989687ee8fb66dd921dd08199bfd0vboxsync /* Nothing was saved. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVGASTATE pVGAState = PDMINS_2_DATA(pDevIns, PVGASTATE);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync int rc = HGSMIHostLoadStateExec (pIns, pSSM, u32Version);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Load VBVACONTEXT. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* This should not happen. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pView->view.u32ViewIndex);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pView->view.u32ViewOffset);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pView->view.u32MaxScreenSize);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pView->screen.u32ViewIndex);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetS32 (pSSM, &pView->screen.i32OriginX);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetS32 (pSSM, &pView->screen.i32OriginY);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pView->screen.u32StartOffset);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pView->screen.u32LineSize);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU16 (pSSM, &pView->screen.u16BitsPerPixel);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Assert(pView->partialRecord.pu8 == NULL); /* Should be it. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uint8_t *pu8 = (uint8_t *)RTMemAlloc (pView->partialRecord.cb);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetMem (pSSM, pView->partialRecord.pu8, pView->partialRecord.cb);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pView->pVBVA = (VBVABUFFER *)HGSMIOffsetToPointerHost (pIns, pView->u32VBVAOffset);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (u32Version > VGA_SAVEDSTATE_VERSION_WITH_CONFIG)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Read mouse pointer shape information. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetBool (pSSM, &pCtx->mouseShapeInfo.fSet);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetBool (pSSM, &pCtx->mouseShapeInfo.fVisible);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetBool (pSSM, &pCtx->mouseShapeInfo.fAlpha);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.u32HotX);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.u32HotY);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.u32Width);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.u32Height);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.cbShape);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pCtx->mouseShapeInfo.pu8Shape = (uint8_t *)RTMemAlloc(pCtx->mouseShapeInfo.cbShape);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pCtx->mouseShapeInfo.cbAllocated = pCtx->mouseShapeInfo.cbShape;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = SSMR3GetMem (pSSM, pCtx->mouseShapeInfo.pu8Shape, pCtx->mouseShapeInfo.cbShape);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Size of some additional data. For future extensions. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (u32Version < VGA_SAVEDSTATE_VERSION_FIXED_PENDVHWA)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync const char *pcszOsArch = SSMR3HandleHostOSAndArch(pSSM);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync fLoadCommands = !pcszOsArch || RTStrNCmp(pcszOsArch, VBOX_VHWA_SOLARIS_ARCH, sizeof (VBOX_VHWA_SOLARIS_ARCH) - 1);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uint32_t cbCmd = sizeof (VBOXVHWACMD_HH_SAVESTATE_LOADPERFORM); /* maximum cmd size */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXVHWACMD *pCmd = vbvaVHWAHHCommandCreate(pVGAState, VBOXVHWACMD_TYPE_HH_SAVESTATE_LOADPERFORM, 0, cbCmd);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXVHWACMD_HH_SAVESTATE_LOADPERFORM *pLoad = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_HH_SAVESTATE_LOADPERFORM);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaVHWAHHPost (pVGAState, pCmd, vboxVBVALoadStatePerformPreCb, vboxVBVALoadStatePerformPostCb, &VhwaData);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = vbvaVHWACommandLoadPending(pVGAState, pSSM, u32Version);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync for (uint32_t i = 0; i < pVGAState->cMonitors; ++i)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (u32 != VBOXVBVASAVEDSTATE_VHWAUNAVAILABLE_MAGIC)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogRel(("2D pending command while 2D is not supported\n"));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint vboxVBVALoadStateDone (PPDMDEVINS pDevIns, PSSMHANDLE pSSM)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVGASTATE pVGAState = PDMINS_2_DATA(pDevIns, PVGASTATE);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pVGAState->pHGSMI);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaEnable (iView, pVGAState, pCtx, pView->pVBVA, pView->u32VBVAOffset, true /* fRestored */);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaUpdateMousePointerShape(pVGAState, &pCtx->mouseShapeInfo, true, pCtx->mouseShapeInfo.pu8Shape);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncvoid VBVARaiseIrq (PVGASTATE pVGAState, uint32_t fFlags)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PDMCritSectEnter(&pVGAState->CritSect, VERR_SEM_BUSY);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync HGSMISetHostGuestFlags(pVGAState->pHGSMI, HGSMIHOSTFLAGS_IRQ | fFlags);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PDMDevHlpPCISetIrq(pDevIns, 0, PDM_IRQ_LEVEL_HIGH);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic DECLCALLBACK(int) vbvaRaiseIrqEMT(PVGASTATE pVGAState, uint32_t fFlags)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncvoid VBVARaiseIrqNoWait(PVGASTATE pVGAState, uint32_t fFlags)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* we can not use PDMDevHlpPCISetIrqNoWait here, because we need to set IRG host flag and raise IRQ atomically,
dba0e7f8f385de972564b6917e305b8f53ea3480vboxsync * otherwise there might be a situation, when:
152d786a21a506f9e2a2e16ba8efdc2bcae133abvboxsync * 1. Flag is set
dba0e7f8f385de972564b6917e305b8f53ea3480vboxsync * 2. guest issues an IRQ clean request, that cleans up the flag and the interrupt
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * 3. IRQ is set */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VMR3ReqCallNoWait(PDMDevHlpGetVM(pVGAState->pDevInsR3), VMCPUID_ANY, (PFNRT)vbvaRaiseIrqEMT, 2, pVGAState, fFlags);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint VBVAInfoView(PVGASTATE pVGAState, VBVAINFOVIEW *pView)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogFlowFunc(("VBVA_INFO_VIEW: index %d, offset 0x%x, size 0x%x, max screen size 0x%x\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pView->u32ViewIndex, pView->u32ViewOffset, pView->u32ViewSize, pView->u32MaxScreenSize));
4d4628e1fe67e333b01942cc6ac92818832fd0edvboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);
4d4628e1fe67e333b01942cc6ac92818832fd0edvboxsync /* @todo verify view data. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint VBVAInfoScreen(PVGASTATE pVGAState, VBVAINFOSCREEN *pScreen)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAINFOVIEW *pView = &pCtx->aViews[pScreen->u32ViewIndex].view;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Calculate the offset of the end of the screen so we can make
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * sure it is inside the view. I assume that screen rollover is not
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * implemented. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync int64_t offEnd = (int64_t)pScreen->u32Height * pScreen->u32LineSize
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogRel(("VBVA_INFO_SCREEN: [%d] @%d,%d %dx%d, line 0x%x, BPP %d, flags 0x%x\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pScreen->u32ViewIndex, pScreen->i32OriginX, pScreen->i32OriginY,
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync pScreen->u32LineSize, pScreen->u16BitsPerPixel, pScreen->u16Flags));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if ( pScreen->u32ViewIndex < RT_ELEMENTS (pCtx->aViews)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vbvaResize (pVGAState, &pCtx->aViews[pScreen->u32ViewIndex], pScreen);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogRelFlow(("VBVA_INFO_SCREEN [%lu]: bad data: %lux%lu, line 0x%lx, BPP %u, start offset %lu, max screen size %lu\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncint VBVAGetInfoViewAndScreen(PVGASTATE pVGAState, uint32_t u32ViewIndex, VBVAINFOVIEW *pView, VBVAINFOSCREEN *pScreen)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * New VBVA uses a new interface id: #define VBE_DISPI_ID_VBOX_VIDEO 0xBE01
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * VBVA uses two 32 bits IO ports to write VRAM offsets of shared memory blocks for commands.
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * Read Write
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * Host port 0x3b0 to process completed
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync * Guest port 0x3d0 control value? to process
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic DECLCALLBACK(void) vbvaNotifyGuest (void *pvCallback)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync#if defined(VBOX_WITH_HGSMI) && (defined(VBOX_WITH_VIDEOHWACCEL) || defined(VBOX_WITH_VDMA) || defined(VBOX_WITH_WDDM))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Do nothing. Later the VMMDev/VGA IRQ can be used for the notification. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync/* The guest submitted a buffer. @todo Verify all guest data. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsyncstatic DECLCALLBACK(int) vbvaChannelHandler (void *pvHandler, uint16_t u16ChannelInfo, void *pvBuffer, HGSMISIZE cbBuffer)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogFlowFunc(("pvHandler %p, u16ChannelInfo %d, pvBuffer %p, cbBuffer %u\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (cbBuffer < VBoxSHGSMIBufferHeaderSize() + sizeof (VBOXCMDVBVA_CTL))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBOXCMDVBVA_CTL *pCtl = (VBOXCMDVBVA_CTL*)VBoxSHGSMIBufferData((PVBOXSHGSMIHEADER)pvBuffer);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = vboxCmdVBVACmdCtl(pVGAState, pCtl, cbBuffer - VBoxSHGSMIBufferHeaderSize());
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync if (cbBuffer < VBoxSHGSMIBufferHeaderSize() + sizeof (VBOXVDMACBUF_DR))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVBOXVDMACBUF_DR pCmd = (PVBOXVDMACBUF_DR)VBoxSHGSMIBufferData ((PVBOXSHGSMIHEADER)pvBuffer);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vboxVDMACommand(pVGAState->pVdma, pCmd, cbBuffer - VBoxSHGSMIBufferHeaderSize());
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (cbBuffer < VBoxSHGSMIBufferHeaderSize() + sizeof (VBOXVDMA_CTL))
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync PVBOXVDMA_CTL pCmd = (PVBOXVDMA_CTL)VBoxSHGSMIBufferData ((PVBOXSHGSMIHEADER)pvBuffer);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync vboxVDMAControl(pVGAState->pVdma, pCmd, cbBuffer - VBoxSHGSMIBufferHeaderSize());
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogFlowFunc(("VBVA_QUERY_CONF32: u32Index %d, u32Value 0x%x\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if (pConf32->u32Index == VBOX_VBVA_CONF32_MONITOR_COUNT)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync else if (pConf32->u32Index == VBOX_VBVA_CONF32_HOST_HEAP_SIZE)
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync /* @todo a value calculated from the vram size */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync Log(("Unsupported VBVA_QUERY_CONF32 index %d!!!\n",
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync LogFlowFunc(("VBVA_SET_CONF32: u32Index %d, u32Value 0x%x\n",
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync if (pConf32->u32Index == VBOX_VBVA_CONF32_MONITOR_COUNT)
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync /* do nothing. this is a const. */
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync else if (pConf32->u32Index == VBOX_VBVA_CONF32_HOST_HEAP_SIZE)
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync /* do nothing. this is a const. */
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync AssertMsgFailed(("VBVA_INFO_VIEW is not acceptible for CmdVbva\n"));
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync /* Guest submits an array of VBVAINFOVIEW structures. */
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync LogFlowFunc(("VBVA_INFO_HEAP: offset 0x%x, size 0x%x\n",
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync rc = HGSMISetupHostHeap (pIns, pHeap->u32HeapOffset, pHeap->u32HeapSize);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync AssertMsgFailed(("VBVA_INFO_SCREEN is not acceptible for CmdVbva\n"));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAINFOSCREEN *pScreen = (VBVAINFOSCREEN *)pvBuffer;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync AssertMsgFailed(("VBVA_ENABLE is not acceptible for CmdVbva\n"));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAENABLE_EX *pEnableEx = (VBVAENABLE_EX *)pvBuffer;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uScreenId = vbvaViewFromOffset (pIns, pCtx, pvBuffer);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogFlowFunc(("VBVA_ENABLE[%d]: u32Flags 0x%x u32Offset 0x%x\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync uScreenId, pEnable->u32Flags, pEnable->u32Offset));
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync if ((pEnable->u32Flags & (VBVA_F_ENABLE | VBVA_F_DISABLE)) == VBVA_F_ENABLE)
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync /* Guest reported offset relative to view. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync u32Offset += pCtx->aViews[uScreenId].view.u32ViewOffset;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVABUFFER *pVBVA = (VBVABUFFER *)HGSMIOffsetToPointerHost (pIns, u32Offset);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* Process any pending orders and empty the VBVA ring buffer. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = vbvaEnable (uScreenId, pVGAState, pCtx, pVBVA, u32Offset, false /* fRestored */);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync else if ((pEnable->u32Flags & (VBVA_F_ENABLE | VBVA_F_DISABLE)) == VBVA_F_DISABLE)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVAMOUSEPOINTERSHAPE *pShape = (VBVAMOUSEPOINTERSHAPE *)pvBuffer;
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync LogFlowFunc(("VBVA_MOUSE_POINTER_SHAPE: i32Result 0x%x, fu32Flags 0x%x, hot spot %d,%d, size %dx%d\n",
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync rc = vbvaMousePointerShape (pVGAState, pCtx, pShape, cbBuffer);
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync vbvaVHWAHandleCommand(pVGAState, (PVBOXVHWACMD)pvBuffer);
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync VBVASCANLINECFG *pCfg = (VBVASCANLINECFG*)pvBuffer;
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync/* When VBVA is paused, then VGA device is allowed to work but
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync * no HGSMI etc state is changed.
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext(pVGAState->pHGSMI);
d9aa4de3f5ab154f8d65042d788b67e00bad28d9vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pVGAState->pHGSMI);
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync /* this means the IRQ is LEVEL_HIGH, need to reset it */
3e4bc3e32bc6ac59335fae7115d09f7a2ca9dc4bvboxsync PDMDevHlpPCISetIrq(pVGAState->pDevInsR3, 0, PDM_IRQ_LEVEL_LOW);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync for (uScreenId = 0; uScreenId < pCtx->cViews; uScreenId++)
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync int rc = VERR_NOT_SUPPORTED; /* Assuming that the VGA device will have to do updates. */
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pVGAState->pHGSMI);
9dca051a5f8ff457ef1692990f6ecfa280daf265vboxsync /* VBVA is not enabled for the first view, so VGA device must do updates. */
0d18f5b89ac6eb5d44c3e3d5453e55ab8cd7e804vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pVGAState->pHGSMI);