d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define LOG_GROUP LOG_GROUP_DEV_VGA

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <VBox/pdmifs.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <VBox/pdmdev.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <VBox/pgm.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <VBox/ssm.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <VBox/VMMDev.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <VBox/VBoxVideo.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <iprt/alloc.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <iprt/assert.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <iprt/asm.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <iprt/string.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <iprt/param.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#ifdef VBOX_WITH_VIDEOHWACCEL

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include <iprt/semaphore.h>

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define VGA_VRAM_DEFAULT (_4M)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define VGA_VRAM_MAX (128 * _1M)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define VGA_VRAM_MIN (_1M)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#include "DevVGA.h"

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#if 0 // def DEBUG_sunlover

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define LOGVBVABUFFER(a) LogFlow(a)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define LOGVBVABUFFER(a) do {} while(0)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct _VBVAPARTIALRECORD

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint8_t *pu8;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cb;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync} VBVAPARTIALRECORD;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct _VBVAVIEW

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAINFOVIEW view;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAINFOSCREEN screen;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVABUFFER *pVBVA;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t u32VBVAOffset;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAPARTIALRECORD partialRecord;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync} VBVAVIEW;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct VBVAMOUSESHAPEINFO

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync bool fSet;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync bool fVisible;

cfb3a8ae5e9668de4506cf5c053b8009bcc89dafvboxsync bool fAlpha;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t u32HotX;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t u32HotY;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t u32Width;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t u32Height;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cbShape;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cbAllocated;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync uint8_t *pu8Shape;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync} VBVAMOUSESHAPEINFO;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsynctypedef struct _VBVACONTEXT

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync uint32_t cViews;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBVAVIEW aViews[64 /* @todo SchemaDefs::MaxGuestMonitors*/];

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBVAMOUSESHAPEINFO mouseShapeInfo;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync} VBVACONTEXT;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncstatic void vbvaFetchBytes (VBVABUFFER *pVBVA, uint8_t *pu8Dst, uint32_t cb)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* @todo replace the 'if' with an assert. The caller must ensure this condition. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (cb >= pVBVA->cbData)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertMsgFailed (("cb = 0x%08X, ring buffer size 0x%08X", cb, pVBVA->cbData));

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync return;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync const uint32_t u32BytesTillBoundary = pVBVA->cbData - pVBVA->off32Data;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync const uint8_t *src = &pVBVA->au8Data[pVBVA->off32Data];

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync const int32_t i32Diff = cb - u32BytesTillBoundary;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if (i32Diff <= 0)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* Chunk will not cross buffer boundary. */

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync memcpy (pu8Dst, src, cb);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync else

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* Chunk crosses buffer boundary. */

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync memcpy (pu8Dst, src, u32BytesTillBoundary);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync memcpy (pu8Dst + u32BytesTillBoundary, &pVBVA->au8Data[0], i32Diff);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* Advance data offset. */

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pVBVA->off32Data = (pVBVA->off32Data + cb) % pVBVA->cbData;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync return;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncstatic bool vbvaPartialRead (VBVAPARTIALRECORD *pPartialRecord, uint32_t cbRecord, VBVABUFFER *pVBVA)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint8_t *pu8New;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("vbvaPartialRead: p = %p, cb = %d, cbRecord 0x%08X\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pPartialRecord->pu8, pPartialRecord->cb, cbRecord));

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pPartialRecord->pu8)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Assert (pPartialRecord->cb);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pu8New = (uint8_t *)RTMemRealloc (pPartialRecord->pu8, cbRecord);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Assert (!pPartialRecord->cb);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pu8New = (uint8_t *)RTMemAlloc (cbRecord);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (!pu8New)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

23de3d76e5d27015e334e6ff763ab08de5969363vboxsync /* Memory allocation failed, fail the function. */

23de3d76e5d27015e334e6ff763ab08de5969363vboxsync Log(("vbvaPartialRead: failed to (re)alocate memory for partial record!!! cbRecord 0x%08X\n",

23de3d76e5d27015e334e6ff763ab08de5969363vboxsync cbRecord));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pPartialRecord->pu8)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync RTMemFree (pPartialRecord->pu8);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pPartialRecord->pu8 = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pPartialRecord->cb = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return false;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Fetch data from the ring buffer. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaFetchBytes (pVBVA, pu8New + pPartialRecord->cb, cbRecord - pPartialRecord->cb);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pPartialRecord->pu8 = pu8New;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pPartialRecord->cb = cbRecord;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return true;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncstatic bool vbvaFetchCmd (VBVAPARTIALRECORD *pPartialRecord, VBVABUFFER *pVBVA, VBVACMDHDR **ppHdr, uint32_t *pcbCmd)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync uint32_t indexRecordFirst = pVBVA->indexRecordFirst;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t indexRecordFree = pVBVA->indexRecordFree;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("first = %d, free = %d\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync indexRecordFirst, indexRecordFree));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync if (indexRecordFirst == indexRecordFree)

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* No records to process. Return without assigning output variables. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return true;

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVARECORD *pRecord = &pVBVA->aRecords[indexRecordFirst];

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("cbRecord = 0x%08X\n", pRecord->cbRecord));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cbRecord = pRecord->cbRecord & ~VBVA_F_RECORD_PARTIAL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pPartialRecord->cb)

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* There is a partial read in process. Continue with it. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Assert (pPartialRecord->pu8);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("continue partial record cb = %d cbRecord 0x%08X, first = %d, free = %d\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pPartialRecord->cb, pRecord->cbRecord, indexRecordFirst, indexRecordFree));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (cbRecord > pPartialRecord->cb)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* New data has been added to the record. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (!vbvaPartialRead (pPartialRecord, cbRecord, pVBVA))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return false;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (!(pRecord->cbRecord & VBVA_F_RECORD_PARTIAL))

61283d6341bac43f73cf33c9ec754a59f674fa19vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* The record is completed by guest. Return it to the caller. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *ppHdr = (VBVACMDHDR *)pPartialRecord->pu8;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *pcbCmd = pPartialRecord->cb;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync pPartialRecord->pu8 = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pPartialRecord->cb = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Advance the record index. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->indexRecordFirst = (indexRecordFirst + 1) % RT_ELEMENTS(pVBVA->aRecords);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("partial done ok, data = %d, free = %d\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->off32Data, pVBVA->off32Free));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return true;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* A new record need to be processed. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pRecord->cbRecord & VBVA_F_RECORD_PARTIAL)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* Current record is being written by guest. '=' is important here,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (cbRecord >= pVBVA->cbData - pVBVA->cbPartialWriteThreshold)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Partial read must be started. */

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync if (!vbvaPartialRead (pPartialRecord, cbRecord, pVBVA))

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync {

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync return false;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync LOGVBVABUFFER(("started partial record cb = 0x%08X cbRecord 0x%08X, first = %d, free = %d\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pPartialRecord->cb, pRecord->cbRecord, indexRecordFirst, indexRecordFree));

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return true;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* Current record is complete. If it is not empty, process it. */

d8df004f4caf4f71e78f0be1cc2e2a918358ae9fvboxsync if (cbRecord)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* The size of largest contiguos chunk in the ring biffer. */

78a205e3fc6719d59e8c561b3d287d3a4f879852vboxsync uint32_t u32BytesTillBoundary = pVBVA->cbData - pVBVA->off32Data;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

344f8996b5cf3f8bbc2c361f9d526eb5b1350916vboxsync /* The pointer to data in the ring buffer. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint8_t *src = &pVBVA->au8Data[pVBVA->off32Data];

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Fetch or point the data. */

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if (u32BytesTillBoundary >= cbRecord)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

d8df004f4caf4f71e78f0be1cc2e2a918358ae9fvboxsync /* The command does not cross buffer boundary. Return address in the buffer. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *ppHdr = (VBVACMDHDR *)src;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

78a205e3fc6719d59e8c561b3d287d3a4f879852vboxsync /* Advance data offset. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->off32Data = (pVBVA->off32Data + cbRecord) % pVBVA->cbData;

344f8996b5cf3f8bbc2c361f9d526eb5b1350916vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* The command crosses buffer boundary. Rare case, so not optimized. */

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync uint8_t *dst = (uint8_t *)RTMemAlloc (cbRecord);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (!dst)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LogFlowFunc (("could not allocate %d bytes from heap!!!\n", cbRecord));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->off32Data = (pVBVA->off32Data + cbRecord) % pVBVA->cbData;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return false;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaFetchBytes (pVBVA, dst, cbRecord);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *ppHdr = (VBVACMDHDR *)dst;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("Allocated from heap %p\n", dst));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *pcbCmd = cbRecord;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* Advance the record index. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->indexRecordFirst = (indexRecordFirst + 1) % RT_ELEMENTS(pVBVA->aRecords);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("done ok, data = %d, free = %d\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->off32Data, pVBVA->off32Free));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync return true;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic void vbvaReleaseCmd (VBVAPARTIALRECORD *pPartialRecord, VBVABUFFER *pVBVA, VBVACMDHDR *pHdr, uint32_t cbCmd)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint8_t *au8RingBuffer = &pVBVA->au8Data[0];

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if ( (uint8_t *)pHdr >= au8RingBuffer

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync && (uint8_t *)pHdr < &au8RingBuffer[pVBVA->cbData])

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

f5395a2af3050ddd694b0ad505975f7b717ab4f1vboxsync /* The pointer is inside ring buffer. Must be continuous chunk. */

a44cdd0b29504e3de7b8aa87f839ad62b6e66f51vboxsync Assert (pVBVA->cbData - ((uint8_t *)pHdr - au8RingBuffer) >= cbCmd);

a44cdd0b29504e3de7b8aa87f839ad62b6e66f51vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Do nothing. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Assert (!pPartialRecord->pu8 && pPartialRecord->cb == 0);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* The pointer is outside. It is then an allocated copy. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("Free heap %p\n", pHdr));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if ((uint8_t *)pHdr == pPartialRecord->pu8)

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync pPartialRecord->pu8 = NULL;

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync pPartialRecord->cb = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync Assert (!pPartialRecord->pu8 && pPartialRecord->cb == 0);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync RTMemFree (pHdr);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic int vbvaFlushProcess (unsigned uScreenId, PVGASTATE pVGAState, VBVAPARTIALRECORD *pPartialRecord, VBVABUFFER *pVBVA)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("uScreenId %d, indexRecordFirst = %d, indexRecordFree = %d, off32Data = %d, off32Free = %d\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uScreenId, pVBVA->indexRecordFirst, pVBVA->indexRecordFree, pVBVA->off32Data, pVBVA->off32Free));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync struct {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* The rectangle that includes all dirty rectangles. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int32_t xLeft;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync int32_t xRight;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int32_t yTop;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int32_t yBottom;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync } dirtyRect;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync memset(&dirtyRect, 0, sizeof(dirtyRect));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync bool fUpdate = false; /* Whether there were any updates. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

a64bf60e92e5cb8a76aa6c8e92193932d88a906fvboxsync for (;;)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

a64bf60e92e5cb8a76aa6c8e92193932d88a906fvboxsync VBVACMDHDR *phdr = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cbCmd = ~0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Fetch the command data. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (!vbvaFetchCmd (pPartialRecord, pVBVA, &phdr, &cbCmd))

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LogFunc(("unable to fetch command. off32Data = %d, off32Free = %d!!!\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->off32Data, pVBVA->off32Free));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* @todo old code disabled VBVA processing here. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VERR_NOT_SUPPORTED;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (cbCmd == uint32_t(~0))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* No more commands yet in the queue. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync break;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (cbCmd != 0)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync if (!fUpdate)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVGAState->pDrv->pfnVBVAUpdateBegin (pVGAState->pDrv, uScreenId);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync fUpdate = true;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Updates the rectangle and sends the command to the VRDP server. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVGAState->pDrv->pfnVBVAUpdateProcess (pVGAState->pDrv, uScreenId, phdr, cbCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int32_t xRight = phdr->x + phdr->w;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int32_t yBottom = phdr->y + phdr->h;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* These are global coords, relative to the primary screen. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LOGVBVABUFFER(("cbCmd = %d, x=%d, y=%d, w=%d, h=%d\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync cbCmd, phdr->x, phdr->y, phdr->w, phdr->h));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Collect all rects into one. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (dirtyRect.xRight == 0)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* This is the first rectangle to be added. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dirtyRect.xLeft = phdr->x;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dirtyRect.yTop = phdr->y;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dirtyRect.xRight = xRight;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dirtyRect.yBottom = yBottom;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Adjust region coordinates. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (dirtyRect.xLeft > phdr->x)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dirtyRect.xLeft = phdr->x;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (dirtyRect.yTop > phdr->y)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

a64bf60e92e5cb8a76aa6c8e92193932d88a906fvboxsync dirtyRect.yTop = phdr->y;

a64bf60e92e5cb8a76aa6c8e92193932d88a906fvboxsync }

a64bf60e92e5cb8a76aa6c8e92193932d88a906fvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (dirtyRect.xRight < xRight)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dirtyRect.xRight = xRight;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (dirtyRect.yBottom < yBottom)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync dirtyRect.yBottom = yBottom;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaReleaseCmd (pPartialRecord, pVBVA, phdr, cbCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (fUpdate)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if(dirtyRect.xRight)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVGAState->pDrv->pfnVBVAUpdateEnd (pVGAState->pDrv, uScreenId, dirtyRect.xLeft, dirtyRect.yTop,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dirtyRect.xRight - dirtyRect.xLeft, dirtyRect.yBottom - dirtyRect.yTop);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVGAState->pDrv->pfnVBVAUpdateEnd (pVGAState->pDrv, uScreenId, 0, 0, 0, 0);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync return VINF_SUCCESS;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsyncstatic int vbvaFlush (PVGASTATE pVGAState, VBVACONTEXT *pCtx)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync unsigned uScreenId;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync for (uScreenId = 0; uScreenId < pCtx->cViews; uScreenId++)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAPARTIALRECORD *pPartialRecord = &pCtx->aViews[uScreenId].partialRecord;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVABUFFER *pVBVA = pCtx->aViews[uScreenId].pVBVA;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pVBVA)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaFlushProcess (uScreenId, pVGAState, pPartialRecord, pVBVA);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* @todo rc */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VINF_SUCCESS;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic int vbvaResize (PVGASTATE pVGAState, VBVAVIEW *pView, const VBVAINFOSCREEN *pNewScreen)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync /* Verify pNewScreen. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* @todo */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Apply these changes. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->screen = *pNewScreen;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint8_t *pu8VRAM = pVGAState->vram_ptrR3 + pView->view.u32ViewOffset;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = pVGAState->pDrv->pfnVBVAResize (pVGAState->pDrv, &pView->view, &pView->screen, pu8VRAM);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* @todo process VINF_VGA_RESIZE_IN_PROGRESS? */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsyncstatic int vbvaEnable (unsigned uScreenId, PVGASTATE pVGAState, VBVACONTEXT *pCtx, VBVABUFFER *pVBVA, uint32_t u32Offset)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* @todo old code did a UpdateDisplayAll at this place. */

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync if (pVGAState->pDrv->pfnVBVAEnable)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->hostFlags.u32HostEvents = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->hostFlags.u32SupportedOrders = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = pVGAState->pDrv->pfnVBVAEnable (pVGAState->pDrv, uScreenId, &pVBVA->hostFlags);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = VERR_NOT_SUPPORTED;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (RT_SUCCESS (rc))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* pVBVA->hostFlags has been set up by pfnVBVAEnable. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LogFlowFunc(("u32HostEvents 0x%08X, u32SupportedOrders 0x%08X\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVBVA->hostFlags.u32HostEvents, pVBVA->hostFlags.u32SupportedOrders));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->aViews[uScreenId].partialRecord.pu8 = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->aViews[uScreenId].partialRecord.cb = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->aViews[uScreenId].pVBVA = pVBVA;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->aViews[uScreenId].u32VBVAOffset = u32Offset;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

430b3ee9393ac51b1e3670019fe3ece0a4d59f81vboxsyncstatic int vbvaDisable (unsigned uScreenId, PVGASTATE pVGAState, VBVACONTEXT *pCtx)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Process any pending orders and empty the VBVA ring buffer. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaFlush (pVGAState, pCtx);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAVIEW *pView = &pCtx->aViews[uScreenId];

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pView->pVBVA)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->pVBVA->hostFlags.u32HostEvents = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->pVBVA->hostFlags.u32SupportedOrders = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->partialRecord.pu8 = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->partialRecord.cb = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->pVBVA = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->u32VBVAOffset = HGSMIOFFSET_VOID;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pVGAState->pDrv->pfnVBVADisable (pVGAState->pDrv, uScreenId);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync return VINF_SUCCESS;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#ifdef DEBUG_sunlover

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncvoid dumpMouseShapeInfo(const VBVAMOUSESHAPEINFO *pMouseShapeInfo)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync LogFlow(("fSet = %d, fVisible %d, fAlpha %d, @%d,%d %dx%d (%p, %d/%d)\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->fSet,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->fVisible,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->fAlpha,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->u32HotX,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->u32HotY,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->u32Width,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->u32Height,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->pu8Shape,

f5395a2af3050ddd694b0ad505975f7b717ab4f1vboxsync pMouseShapeInfo->cbShape,

a44cdd0b29504e3de7b8aa87f839ad62b6e66f51vboxsync pMouseShapeInfo->cbAllocated

a44cdd0b29504e3de7b8aa87f839ad62b6e66f51vboxsync ));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic int vbvaUpdateMousePointerShape(PVGASTATE pVGAState, VBVAMOUSESHAPEINFO *pMouseShapeInfo, bool fShape, const uint8_t *pu8Shape)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync LogFlowFunc(("pVGAState %p, pMouseShapeInfo %p, fShape %d, pu8Shape %p\n",

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync pVGAState, pMouseShapeInfo, fShape, pu8Shape));

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync#ifdef DEBUG_sunlover

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync dumpMouseShapeInfo(pMouseShapeInfo);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync if (fShape && pu8Shape != NULL)

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = pVGAState->pDrv->pfnVBVAMousePointerShape (pVGAState->pDrv,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->fVisible,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->fAlpha,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->u32HotX,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->u32HotY,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->u32Width,

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pMouseShapeInfo->u32Height,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pu8Shape);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = pVGAState->pDrv->pfnVBVAMousePointerShape (pVGAState->pDrv,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pMouseShapeInfo->fVisible,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync false,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync 0, 0,

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync 0, 0,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync NULL);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync return rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic int vbvaMousePointerShape (PVGASTATE pVGAState, VBVACONTEXT *pCtx, const VBVAMOUSEPOINTERSHAPE *pShape, HGSMISIZE cbShape)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync bool fVisible = (pShape->fu32Flags & VBOX_MOUSE_POINTER_VISIBLE) != 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync bool fAlpha = (pShape->fu32Flags & VBOX_MOUSE_POINTER_ALPHA) != 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync bool fShape = (pShape->fu32Flags & VBOX_MOUSE_POINTER_SHAPE) != 0;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync HGSMISIZE cbPointerData = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (fShape)

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync cbPointerData = ((((pShape->u32Width + 7) / 8) * pShape->u32Height + 3) & ~3)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync + pShape->u32Width * 4 * pShape->u32Height;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (cbPointerData > cbShape - RT_OFFSETOF(VBVAMOUSEPOINTERSHAPE, au8Data))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Log(("vbvaMousePointerShape: calculated pointer data size is too big (%d bytes, limit %d)\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync cbPointerData, cbShape - RT_OFFSETOF(VBVAMOUSEPOINTERSHAPE, au8Data)));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VERR_INVALID_PARAMETER;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Save mouse info it will be used to restore mouse pointer after restoring saved state. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.fSet = true;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.fVisible = fVisible;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.fAlpha = fAlpha;

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync if (fShape)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Data related to shape. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.u32HotX = pShape->u32HotX;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.u32HotY = pShape->u32HotY;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.u32Width = pShape->u32Width;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.u32Height = pShape->u32Height;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Reallocate memory buffer if necessary. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (cbPointerData > pCtx->mouseShapeInfo.cbAllocated)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync RTMemFree (pCtx->mouseShapeInfo.pu8Shape);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.pu8Shape = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.cbShape = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint8_t *pu8Shape = (uint8_t *)RTMemAlloc (cbPointerData);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pu8Shape)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync pCtx->mouseShapeInfo.pu8Shape = pu8Shape;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.cbAllocated = cbPointerData;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Copy shape bitmaps. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pCtx->mouseShapeInfo.pu8Shape)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync memcpy (pCtx->mouseShapeInfo.pu8Shape, &pShape->au8Data[0], cbPointerData);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.cbShape = cbPointerData;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pVGAState->pDrv->pfnVBVAMousePointerShape == NULL)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VERR_NOT_SUPPORTED;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = vbvaUpdateMousePointerShape(pVGAState, &pCtx->mouseShapeInfo, fShape, &pShape->au8Data[0]);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncstatic unsigned vbvaViewFromOffset (PHGSMIINSTANCE pIns, VBVACONTEXT *pCtx, const void *pvBuffer)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Check which view contains the buffer. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync HGSMIOFFSET offBuffer = HGSMIPointerToOffsetHost (pIns, pvBuffer);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (offBuffer != HGSMIOFFSET_VOID)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync unsigned uScreenId;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync for (uScreenId = 0; uScreenId < pCtx->cViews; uScreenId++)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync VBVAINFOVIEW *pView = &pCtx->aViews[uScreenId].view;

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync if ( pView->u32ViewSize > 0

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync && pView->u32ViewOffset <= offBuffer

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync && offBuffer <= pView->u32ViewOffset + pView->u32ViewSize - 1)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return pView->u32ViewIndex;

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return ~0U;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#ifdef DEBUG_sunlover

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsyncstatic void dumpctx(const VBVACONTEXT *pCtx)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Log(("VBVACONTEXT dump: cViews %d\n", pCtx->cViews));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t iView;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync for (iView = 0; iView < pCtx->cViews; iView++)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const VBVAVIEW *pView = &pCtx->aViews[iView];

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Log((" view %d o 0x%x s 0x%x m 0x%x\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->view.u32ViewIndex,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->view.u32ViewOffset,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->view.u32ViewSize,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->view.u32MaxScreenSize));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Log((" screen %d @%d,%d s 0x%x l 0x%x %dx%d bpp %d f 0x%x\n",

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->screen.u32ViewIndex,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->screen.i32OriginX,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->screen.i32OriginY,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->screen.u32StartOffset,

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pView->screen.u32LineSize,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->screen.u32Width,

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pView->screen.u32Height,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->screen.u16BitsPerPixel,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->screen.u16Flags));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Log((" VBVA o 0x%x p %p\n",

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync pView->u32VBVAOffset,

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync pView->pVBVA));

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Log((" PR cb 0x%x p %p\n",

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync pView->partialRecord.cb,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->partialRecord.pu8));

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync }

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dumpMouseShapeInfo(&pCtx->mouseShapeInfo);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* DEBUG_sunlover */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint vboxVBVASaveStateExec (PPDMDEVINS pDevIns, PSSMHANDLE pSSM)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PVGASTATE pVGAState = PDMINS_2_DATA(pDevIns, PVGASTATE);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PHGSMIINSTANCE pIns = pVGAState->pHGSMI;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = HGSMIHostSaveStateExec (pIns, pSSM);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (RT_SUCCESS(rc))

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Save VBVACONTEXT. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (!pCtx)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertFailed();

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Still write a valid value to the SSM. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, 0);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#ifdef DEBUG_sunlover

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dumpctx(pCtx);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pCtx->cViews);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t iView;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync for (iView = 0; iView < pCtx->cViews; iView++)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAVIEW *pView = &pCtx->aViews[iView];

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pView->view.u32ViewIndex);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync AssertRCReturn(rc, rc);

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync rc = SSMR3PutU32 (pSSM, pView->view.u32ViewOffset);

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pView->view.u32ViewSize);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync rc = SSMR3PutU32 (pSSM, pView->view.u32MaxScreenSize);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = SSMR3PutU32 (pSSM, pView->screen.u32ViewIndex);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = SSMR3PutS32 (pSSM, pView->screen.i32OriginX);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync rc = SSMR3PutS32 (pSSM, pView->screen.i32OriginY);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pView->screen.u32StartOffset);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = SSMR3PutU32 (pSSM, pView->screen.u32LineSize);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRCReturn(rc, rc);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync rc = SSMR3PutU32 (pSSM, pView->screen.u32Width);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pView->screen.u32Height);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU16 (pSSM, pView->screen.u16BitsPerPixel);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU16 (pSSM, pView->screen.u16Flags);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pView->pVBVA? pView->u32VBVAOffset: HGSMIOFFSET_VOID);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pView->partialRecord.cb);

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pView->partialRecord.cb > 0)

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutMem (pSSM, pView->partialRecord.pu8, pView->partialRecord.cb);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

61283d6341bac43f73cf33c9ec754a59f674fa19vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Save mouse pointer shape information. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutBool (pSSM, pCtx->mouseShapeInfo.fSet);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutBool (pSSM, pCtx->mouseShapeInfo.fVisible);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutBool (pSSM, pCtx->mouseShapeInfo.fAlpha);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.u32HotX);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.u32HotY);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.u32Width);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.u32Height);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, pCtx->mouseShapeInfo.cbShape);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pCtx->mouseShapeInfo.cbShape)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutMem (pSSM, pCtx->mouseShapeInfo.pu8Shape, pCtx->mouseShapeInfo.cbShape);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Size of some additional data. For future extensions. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3PutU32 (pSSM, 0);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncint vboxVBVALoadStateExec (PPDMDEVINS pDevIns, PSSMHANDLE pSSM, uint32_t u32Version)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync if (u32Version < VGA_SAVEDSTATE_VERSION_HGSMI)

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync {

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync /* Nothing was saved. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VINF_SUCCESS;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PVGASTATE pVGAState = PDMINS_2_DATA(pDevIns, PVGASTATE);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PHGSMIINSTANCE pIns = pVGAState->pHGSMI;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync int rc = HGSMIHostLoadStateExec (pIns, pSSM, u32Version);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (RT_SUCCESS(rc))

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Load VBVACONTEXT. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (!pCtx)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* This should not happen. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertFailed();

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = VERR_INVALID_PARAMETER;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cViews = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &cViews);

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t iView;

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync for (iView = 0; iView < cViews; iView++)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAVIEW *pView = &pCtx->aViews[iView];

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pView->view.u32ViewIndex);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pView->view.u32ViewOffset);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pView->view.u32ViewSize);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pView->view.u32MaxScreenSize);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pView->screen.u32ViewIndex);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetS32 (pSSM, &pView->screen.i32OriginX);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetS32 (pSSM, &pView->screen.i32OriginY);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pView->screen.u32StartOffset);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = SSMR3GetU32 (pSSM, &pView->screen.u32LineSize);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = SSMR3GetU32 (pSSM, &pView->screen.u32Width);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRCReturn(rc, rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = SSMR3GetU32 (pSSM, &pView->screen.u32Height);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU16 (pSSM, &pView->screen.u16BitsPerPixel);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRCReturn(rc, rc);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync rc = SSMR3GetU16 (pSSM, &pView->screen.u16Flags);

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync AssertRCReturn(rc, rc);

be9bc9b4ba510c4b4159c193f783d024633ef8e9vboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync rc = SSMR3GetU32 (pSSM, &pView->u32VBVAOffset);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync rc = SSMR3GetU32 (pSSM, &pView->partialRecord.cb);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pView->partialRecord.cb == 0)

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->partialRecord.pu8 = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

61283d6341bac43f73cf33c9ec754a59f674fa19vboxsync Assert(pView->partialRecord.pu8 == NULL); /* Should be it. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint8_t *pu8 = (uint8_t *)RTMemAlloc (pView->partialRecord.cb);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (!pu8)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VERR_NO_MEMORY;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pView->partialRecord.pu8 = pu8;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetMem (pSSM, pView->partialRecord.pu8, pView->partialRecord.cb);

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if ( pView->u32VBVAOffset == HGSMIOFFSET_VOID

8dee1778d3770cdc584752c84acf4899d8bfc9f9vboxsync || pView->screen.u32LineSize == 0) /* Earlier broken saved states. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->pVBVA = NULL;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

61283d6341bac43f73cf33c9ec754a59f674fa19vboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pView->pVBVA = (VBVABUFFER *)HGSMIOffsetToPointerHost (pIns, pView->u32VBVAOffset);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (u32Version > VGA_SAVEDSTATE_VERSION_WITH_CONFIG)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Read mouse pointer shape information. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetBool (pSSM, &pCtx->mouseShapeInfo.fSet);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetBool (pSSM, &pCtx->mouseShapeInfo.fVisible);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetBool (pSSM, &pCtx->mouseShapeInfo.fAlpha);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.u32HotX);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.u32HotY);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.u32Width);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.u32Height);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &pCtx->mouseShapeInfo.cbShape);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRCReturn(rc, rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if (pCtx->mouseShapeInfo.cbShape)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.pu8Shape = (uint8_t *)RTMemAlloc(pCtx->mouseShapeInfo.cbShape);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pCtx->mouseShapeInfo.pu8Shape == NULL)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

f29b272cee8598e7c2b121dfd28be04f2d912329vboxsync return VERR_NO_MEMORY;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pCtx->mouseShapeInfo.cbAllocated = pCtx->mouseShapeInfo.cbShape;

47b5427d1a541bcd269bc625c35b19d849071edfvboxsync rc = SSMR3GetMem (pSSM, pCtx->mouseShapeInfo.pu8Shape, pCtx->mouseShapeInfo.cbShape);

47b5427d1a541bcd269bc625c35b19d849071edfvboxsync AssertRCReturn(rc, rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync else

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pCtx->mouseShapeInfo.pu8Shape = NULL;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Size of some additional data. For future extensions. */

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync uint32_t cbExtra = 0;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = SSMR3GetU32 (pSSM, &cbExtra);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRCReturn(rc, rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if (cbExtra > 0)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = SSMR3Skip(pSSM, cbExtra);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRCReturn(rc, rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pCtx->cViews = iView;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync LogFlowFunc(("%d views loaded\n", pCtx->cViews));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync#ifdef DEBUG_sunlover

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync dumpctx(pCtx);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync#endif

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync return rc;

9b40fd5ca795952e53e0c8b9f48cb0a7b48c52afvboxsync}

9b40fd5ca795952e53e0c8b9f48cb0a7b48c52afvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint vboxVBVALoadStateDone (PPDMDEVINS pDevIns, PSSMHANDLE pSSM)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync PVGASTATE pVGAState = PDMINS_2_DATA(pDevIns, PVGASTATE);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pVGAState->pHGSMI);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if (pCtx)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync uint32_t iView;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync for (iView = 0; iView < pCtx->cViews; iView++)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBVAVIEW *pView = &pCtx->aViews[iView];

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if (pView->pVBVA)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaEnable (iView, pVGAState, pCtx, pView->pVBVA, pView->u32VBVAOffset);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaResize (pVGAState, pView, &pView->screen);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if (pCtx->mouseShapeInfo.fSet)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync vbvaUpdateMousePointerShape(pVGAState, &pCtx->mouseShapeInfo, true, pCtx->mouseShapeInfo.pu8Shape);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync return VINF_SUCCESS;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync#ifdef VBOX_WITH_VIDEOHWACCEL

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncstatic VBOXVHWACMD* vbvaVHWAHHCommandCreate (PVGASTATE pVGAState, VBOXVHWACMD_TYPE enmCmd, VBOXVHWACMD_LENGTH cbCmd)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBOXVHWACMD* pHdr = (VBOXVHWACMD*)RTMemAlloc(cbCmd + VBOXVHWACMD_HEADSIZE());

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync Assert(pHdr);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if (pHdr)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync memset(pHdr, 0, VBOXVHWACMD_HEADSIZE());

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pHdr->cRefs = 1;

61283d6341bac43f73cf33c9ec754a59f674fa19vboxsync pHdr->rc = VERR_GENERAL_FAILURE;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pHdr->enmCmd = enmCmd;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pHdr->Flags = VBOXVHWACMD_FLAG_HH_CMD;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync return pHdr;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(void) vbvaVHWAHHCommandRelease (VBOXVHWACMD* pCmd)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync uint32_t cRefs = ASMAtomicDecU32(&pCmd->cRefs);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if(!cRefs)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync RTMemFree(pCmd);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncDECLINLINE(void) vbvaVHWAHHCommandRetain (VBOXVHWACMD* pCmd)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync ASMAtomicIncU32(&pCmd->cRefs);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync}

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncstatic unsigned vbvaVHWAHandleCommand (PVGASTATE pVGAState, VBVACONTEXT *pCtx, PVBOXVHWACMD pCmd)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pVGAState->pDrv->pfnVHWACommandProcess)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pVGAState->pDrv->pfnVHWACommandProcess(pVGAState->pDrv, pCmd);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync else

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertFailed();

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync return 0;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync}

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncstatic DECLCALLBACK(void) vbvaVHWAHHCommandSetEventCallback(void * pContext)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync RTSemEventSignal((RTSEMEVENT)pContext);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync}

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncstatic int vbvaVHWAHHCommandPost(PVGASTATE pVGAState, VBOXVHWACMD* pCmd)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync RTSEMEVENT hComplEvent;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync int rc = RTSemEventCreate(&hComplEvent);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRC(rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if(RT_SUCCESS(rc))

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* ensure the cmd is not deleted until we process it */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaVHWAHHCommandRetain (pCmd);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBOXVHWA_HH_CALLBACK_SET(pCmd, vbvaVHWAHHCommandSetEventCallback, (void*)hComplEvent);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync vbvaVHWAHandleCommand(pVGAState, NULL, pCmd);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if((ASMAtomicReadU32((volatile uint32_t *)&pCmd->Flags) & VBOXVHWACMD_FLAG_HG_ASYNCH) != 0)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = RTSemEventWaitNoResume(hComplEvent, RT_INDEFINITE_WAIT);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* the command is completed */

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRC(rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if(RT_SUCCESS(rc))

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync RTSemEventDestroy(hComplEvent);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaVHWAHHCommandRelease(pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

47b5427d1a541bcd269bc625c35b19d849071edfvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint vbvaVHWAConstruct (PVGASTATE pVGAState)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBOXVHWACMD *pCmd = vbvaVHWAHHCommandCreate(pVGAState, VBOXVHWACMD_TYPE_HH_CONSTRUCT, sizeof(VBOXVHWACMD_HH_CONSTRUCT));

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync Assert(pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(pCmd)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBOXVHWACMD_HH_CONSTRUCT * pBody = VBOXVHWACMD_BODY(pCmd, VBOXVHWACMD_HH_CONSTRUCT);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync memset(pBody, 0, sizeof(VBOXVHWACMD_HH_CONSTRUCT));

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync PPDMDEVINS pDevIns = pVGAState->pDevInsR3;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync PVM pVM = PDMDevHlpGetVM(pDevIns);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pBody->pVM = pVM;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = vbvaVHWAHHCommandPost(pVGAState, pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRC(rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if(RT_SUCCESS(rc))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = pCmd->rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertMsg(RT_SUCCESS(rc) || rc == VERR_NOT_IMPLEMENTED, ("%Rrc\n", rc));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(rc == VERR_NOT_IMPLEMENTED)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* @todo: set some flag in pVGAState indicating VHWA is not supported */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* VERR_NOT_IMPLEMENTED is not a failure, we just do not support it */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = VINF_SUCCESS;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaVHWAHHCommandRelease(pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VERR_OUT_OF_RESOURCES;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint vbvaVHWAReset (PVGASTATE pVGAState)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync /* ensure we have all pending cmds processed and h->g cmds disabled */

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBOXVHWACMD *pCmd = vbvaVHWAHHCommandCreate(pVGAState, VBOXVHWACMD_TYPE_HH_RESET, 0);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync Assert(pCmd);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if(pCmd)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync int rc = vbvaVHWAHHCommandPost(pVGAState, pCmd);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync AssertRC(rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(RT_SUCCESS(rc))

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = pCmd->rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertMsg(RT_SUCCESS(rc) || rc == VERR_NOT_IMPLEMENTED, ("%Rrc\n", rc));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (rc == VERR_NOT_IMPLEMENTED)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = VINF_SUCCESS;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaVHWAHHCommandRelease(pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VERR_OUT_OF_RESOURCES;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint vbvaVHWADisable (PVGASTATE pVGAState)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBOXVHWACMD *pCmd = vbvaVHWAHHCommandCreate(pVGAState, VBOXVHWACMD_TYPE_DISABLE, 0);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Assert(pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(pCmd)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = vbvaVHWAHHCommandPost(pVGAState, pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRC(rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(RT_SUCCESS(rc))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = pCmd->rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#ifdef DEBUG_misha

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertMsg(RT_SUCCESS(rc), ("%Rrc\n", rc));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertMsg(RT_SUCCESS(rc) || rc == VERR_NOT_IMPLEMENTED, ("%Rrc\n", rc));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif

212d777d7378ef2a3ecc028df71ca7b82b9cb1dcvboxsync if(rc == VERR_NOT_IMPLEMENTED)

212d777d7378ef2a3ecc028df71ca7b82b9cb1dcvboxsync {

212d777d7378ef2a3ecc028df71ca7b82b9cb1dcvboxsync rc = VINF_SUCCESS;

212d777d7378ef2a3ecc028df71ca7b82b9cb1dcvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync vbvaVHWAHHCommandRelease(pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return VERR_OUT_OF_RESOURCES;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

212d777d7378ef2a3ecc028df71ca7b82b9cb1dcvboxsync

212d777d7378ef2a3ecc028df71ca7b82b9cb1dcvboxsyncint vboxVBVASaveStatePrep (PPDMDEVINS pDevIns, PSSMHANDLE pSSM)

212d777d7378ef2a3ecc028df71ca7b82b9cb1dcvboxsync{

212d777d7378ef2a3ecc028df71ca7b82b9cb1dcvboxsync /* ensure we have no pending commands */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return vbvaVHWADisable(PDMINS_2_DATA(pDevIns, PVGASTATE));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PPDMIDISPLAYVBVACALLBACKS_2_PVGASTATE(_pcb) ( (PVGASTATE)((uint8_t *)(_pcb) - RT_OFFSETOF(VGASTATE, VBVACallbacks)) )

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint vbvaVHWACommandCompleteAsynch(PPDMIDISPLAYVBVACALLBACKS pInterface, PVBOXVHWACMD pCmd)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync int rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if((pCmd->Flags & VBOXVHWACMD_FLAG_HH_CMD) == 0)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync PVGASTATE pVGAState = PPDMIDISPLAYVBVACALLBACKS_2_PVGASTATE(pInterface);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PHGSMIINSTANCE pIns = pVGAState->pHGSMI;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAHOSTCMD *pHostCmd;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync // Assert(0);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync int32_t iDisplay = pCmd->iDisplay;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync Assert(pCmd->Flags & VBOXVHWACMD_FLAG_HG_ASYNCH);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if(pCmd->Flags & VBOXVHWACMD_FLAG_GH_ASYNCH_EVENT)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync rc = HGSMIHostCommandAlloc (pIns,

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync (void**)&pHostCmd,

afc45562e8673a50bc8cb53333049d67fef30bcbvboxsync VBVAHOSTCMD_SIZE(sizeof(VBVAHOSTCMDEVENT)),

afc45562e8673a50bc8cb53333049d67fef30bcbvboxsync HGSMI_CH_VBVA,

afc45562e8673a50bc8cb53333049d67fef30bcbvboxsync VBVAHG_EVENT);

e718c14033c9205b4264213b6583a936692861d2vboxsync AssertRC(rc);

e718c14033c9205b4264213b6583a936692861d2vboxsync if(RT_SUCCESS(rc))

e718c14033c9205b4264213b6583a936692861d2vboxsync {

e718c14033c9205b4264213b6583a936692861d2vboxsync memset(pHostCmd, 0 , VBVAHOSTCMD_SIZE(sizeof(VBVAHOSTCMDEVENT)));

afc45562e8673a50bc8cb53333049d67fef30bcbvboxsync pHostCmd->iDstID = pCmd->iDisplay;

afc45562e8673a50bc8cb53333049d67fef30bcbvboxsync pHostCmd->customOpCode = 0;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBVAHOSTCMDEVENT *pBody = VBVAHOSTCMD_BODY(pHostCmd, VBVAHOSTCMDEVENT);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pBody->pEvent = pCmd->GuestVBVAReserved1;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync HGSMIOFFSET offCmd = HGSMIPointerToOffsetHost (pIns, pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Assert(offCmd != HGSMIOFFSET_VOID);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(offCmd != HGSMIOFFSET_VOID)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = HGSMIHostCommandAlloc (pIns,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync (void**)&pHostCmd,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAHOSTCMD_SIZE(sizeof(VBVAHOSTCMDVHWACMDCOMPLETE)),

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync HGSMI_CH_VBVA,

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVAHG_DISPLAY_CUSTOM);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRC(rc);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(RT_SUCCESS(rc))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync memset(pHostCmd, 0 , VBVAHOSTCMD_SIZE(sizeof(VBVAHOSTCMDVHWACMDCOMPLETE)));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pHostCmd->iDstID = pCmd->iDisplay;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pHostCmd->customOpCode = VBVAHG_DCUSTOM_VHWA_CMDCOMPLETE;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync VBVAHOSTCMDVHWACMDCOMPLETE *pBody = VBVAHOSTCMD_BODY(pHostCmd, VBVAHOSTCMDVHWACMDCOMPLETE);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync pBody->offCmd = offCmd;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync else

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = VERR_INVALID_PARAMETER;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(RT_SUCCESS(rc))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = HGSMIHostCommandProcessAndFreeAsynch(pIns, pHostCmd, (pCmd->Flags & VBOXVHWACMD_FLAG_GH_ASYNCH_IRQ) != 0);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertRC(rc);

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync if(RT_SUCCESS(rc))

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync HGSMIHostCommandFree (pIns, pHostCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync PFNVBOXVHWA_HH_CALLBACK pfn = VBOXVHWA_HH_CALLBACK_GET(pCmd);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if(pfn)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pfn(VBOXVHWA_HH_CALLBACK_GET_ARG(pCmd));

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = VINF_SUCCESS;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync }

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return rc;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync}

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsyncstatic DECLCALLBACK(void) vbvaNotifyGuest (void *pvCallback)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync{

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync#if defined(VBOX_WITH_HGSMI) && defined(VBOX_WITH_VIDEOHWACCEL)

dd8efff5286a99cf8d9b3a5e8dd62340973f3cc1vboxsync PVGASTATE pVGAState = (PVGASTATE)pvCallback;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PPDMDEVINS pDevIns = pVGAState->pDevInsR3;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PDMCritSectEnter(&pVGAState->lock, VERR_SEM_BUSY);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync HGSMISetHostGuestFlags(pVGAState->pHGSMI, HGSMIHOSTFLAGS_IRQ);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PDMDevHlpPCISetIrq(pDevIns, 0, PDM_IRQ_LEVEL_HIGH);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PDMCritSectLeave(&pVGAState->lock);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#else

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync NOREF(pvCallback);

d8df004f4caf4f71e78f0be1cc2e2a918358ae9fvboxsync /* Do nothing. Later the VMMDev/VGA IRQ can be used for the notification. */

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif

a82df5167acec0c75d741d08c1d05a4007e3d50evboxsync}

be2589a6f7086676e45b18d204bb1064889dc586vboxsync

a82df5167acec0c75d741d08c1d05a4007e3d50evboxsyncstatic DECLCALLBACK(int) vbvaChannelHandler (void *pvHandler, uint16_t u16ChannelInfo, void *pvBuffer, HGSMISIZE cbBuffer)

be2589a6f7086676e45b18d204bb1064889dc586vboxsync{

d8df004f4caf4f71e78f0be1cc2e2a918358ae9fvboxsync int rc = VINF_SUCCESS;

a82df5167acec0c75d741d08c1d05a4007e3d50evboxsync

d8df004f4caf4f71e78f0be1cc2e2a918358ae9fvboxsync LogFlowFunc(("pvHandler %p, u16ChannelInfo %d, pvBuffer %p, cbBuffer %u\n",

d8df004f4caf4f71e78f0be1cc2e2a918358ae9fvboxsync pvHandler, u16ChannelInfo, pvBuffer, cbBuffer));

d8df004f4caf4f71e78f0be1cc2e2a918358ae9fvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PVGASTATE pVGAState = (PVGASTATE)pvHandler;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PHGSMIINSTANCE pIns = pVGAState->pHGSMI;

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync VBVACONTEXT *pCtx = (VBVACONTEXT *)HGSMIContext (pIns);

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync switch (u16ChannelInfo)

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync case VBVA_QUERY_CONF32:

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (cbBuffer < sizeof (VBVACONF32))

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync {

d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = VERR_INVALID_PARAMETER;