Cross Reference: /vbox/src/VBox/VMM/VMMAll/PATMAll.cpp

Lines Matching refs:patm
22 #include <VBox/vmm/patm.h>
60     CTXSUFF(pVM->patm.s.pGCState)->uVMFlags = efl & PATM_VIRTUAL_FLAGS_MASK;
64                pCtx->eip, pCtx->eflags.u32, PATMIsEnabled(pVM), pVM->patm.s.pPatchMemGC,
65                pVM->patm.s.pPatchMemGC + pVM->patm.s.cbPatchMem));
67     AssertReleaseMsg(CTXSUFF(pVM->patm.s.pGCState)->fPIF || PATMIsPatchGCAddr(pVM, pCtx->eip),
68                      ("fPIF=%d eip=%RRv\n", pVM->patm.s.CTXSUFF(pGCState)->fPIF, pCtx->eip));
84         if (pVM->patm.s.pfnSysEnterGC != (RTRCPTR)pCtx->SysEnter.eip)
86             pVM->patm.s.pfnSysEnterPatchGC = 0;
87             pVM->patm.s.pfnSysEnterGC = 0;
90             pVM->patm.s.pfnSysEnterPatchGC = PATMR3QueryPatchGCPtr(pVM, pCtx->SysEnter.eip);
91             if (pVM->patm.s.pfnSysEnterPatchGC == 0)
96                     pVM->patm.s.pfnSysEnterPatchGC  = PATMR3QueryPatchGCPtr(pVM, pCtx->SysEnter.eip);
97                     pVM->patm.s.pfnSysEnterGC       = (RTRCPTR)pCtx->SysEnter.eip;
98                     Assert(pVM->patm.s.pfnSysEnterPatchGC);
102                 pVM->patm.s.pfnSysEnterGC = (RTRCPTR)pCtx->SysEnter.eip;
107         pVM->patm.s.pfnSysEnterPatchGC = 0;
108         pVM->patm.s.pfnSysEnterGC = 0;
136     efl = (efl & ~PATM_VIRTUAL_FLAGS_MASK) | (CTXSUFF(pVM->patm.s.pGCState)->uVMFlags & PATM_VIRTUAL_FLAGS_MASK);
138     CTXSUFF(pVM->patm.s.pGCState)->uVMFlags = X86_EFL_IF;
141     AssertReleaseMsg(CTXSUFF(pVM->patm.s.pGCState)->fPIF || fPatchCode || RT_FAILURE(rawRC), ("fPIF=%d eip=%RRv rc=%Rrc\n", CTXSUFF(pVM->patm.s.pGCState)->fPIF, pCtx->eip, rawRC));
158             if (CTXSUFF(pVM->patm.s.pGCState)->fPIF == 1)            /* consistent patch instruction state */
169                     Log(("Switchback from %RRv to %RRv (Psp=%x)\n", pCtx->eip, pOrgInstrGC, CTXSUFF(pVM->patm.s.pGCState)->Psp));
170                     STAM_COUNTER_INC(&pVM->patm.s.StatSwitchBack);
174                     CTXSUFF(pVM->patm.s.pGCState)->GCPtrInhibitInterrupts = 0;   /* reset this pointer; safe otherwise the state would be PATMTRANS_INHIBITIRQ */
179                     STAM_COUNTER_INC(&pVM->patm.s.StatSwitchBackFail);
184                 LogFlow(("Patch address %RRv can't be interrupted (fPIF=%d)!\n",  pCtx->eip, CTXSUFF(pVM->patm.s.pGCState)->fPIF));
185                 STAM_COUNTER_INC(&pVM->patm.s.StatSwitchBackFail);
199         if (CTXSUFF(pVM->patm.s.pGCState)->GCPtrInhibitInterrupts == (RTRCPTR)pCtx->eip)
203         CTXSUFF(pVM->patm.s.pGCState)->GCPtrInhibitInterrupts = 0;
207         if (CTXSUFF(pVM->patm.s.pGCState)->Psp != PATM_STACK_SIZE)
209             LogFlow(("PATMRawLeave: Reset PATM stack (Psp = %x)\n", CTXSUFF(pVM->patm.s.pGCState)->Psp));
212         CTXSUFF(pVM->patm.s.pGCState)->Psp = PATM_STACK_SIZE;
229     efl |= pVM->patm.s.CTXSUFF(pGCState)->uVMFlags & PATM_VIRTUAL_FLAGS_MASK;
244     pVM->patm.s.CTXSUFF(pGCState)->uVMFlags = efl & PATM_VIRTUAL_FLAGS_MASK;
259           && (   (RTRCUINTPTR)pAddrGC - (RTRCUINTPTR)pVM->patm.s.pPatchMemGC      < pVM->patm.s.cbPatchMem
260               || (RTRCUINTPTR)pAddrGC - (RTRCUINTPTR)pVM->patm.s.pbPatchHelpersRC < pVM->patm.s.cbPatchHelpers);
272     return pVM->patm.s.pGCStateGC;
286         && (   uGCAddr - (RTRCUINTPTR)pVM->patm.s.pPatchMemGC      < pVM->patm.s.cbPatchMem
287             || uGCAddr - (RTRCUINTPTR)pVM->patm.s.pbPatchHelpersRC < pVM->patm.s.cbPatchHelpers);
301         && uGCAddr - (RTRCUINTPTR)pVM->patm.s.pPatchMemGC < pVM->patm.s.cbPatchMem;
329     RTGCPTR offPatchCode = GCPtrPatchCode - (RTGCPTR32)pVM->patm.s.pPatchMemGC;
330     if (offPatchCode >= pVM->patm.s.cbPatchMem)
332         offPatchCode = GCPtrPatchCode - (RTGCPTR32)pVM->patm.s.pbPatchHelpersRC;
333         if (offPatchCode >= pVM->patm.s.cbPatchHelpers)
339         uint32_t cbMaxRead = pVM->patm.s.cbPatchHelpers - (uint32_t)offPatchCode;
343         memcpy(pvDst, pVM->patm.s.pbPatchHelpersRC + (uint32_t)offPatchCode, cbToRead);
345         memcpy(pvDst, pVM->patm.s.pbPatchHelpersR3 + (uint32_t)offPatchCode, cbToRead);
353         uint32_t cbMaxRead = pVM->patm.s.cbPatchMem - (uint32_t)offPatchCode;
357         memcpy(pvDst, pVM->patm.s.pPatchMemGC + (uint32_t)offPatchCode, cbToRead);
359         memcpy(pvDst, pVM->patm.s.pPatchMemHC + (uint32_t)offPatchCode, cbToRead);
380         pVM->patm.s.mmio.GCPhys = GCPhys;
381         pVM->patm.s.mmio.pCachedData = (RTRCPTR)pCachedData;
437     pRec = (PPATMPATCHREC)RTAvloU32Get(&CTXSUFF(pVM->patm.s.PatchLookupTree)->PatchTree, (AVLOU32KEY)pInstrGC);
461     pRec = (PPATMPATCHREC)RTAvloU32Get(&CTXSUFF(pVM->patm.s.PatchLookupTree)->PatchTree, (AVLOU32KEY)pInstrGC);
493             ||  pVM->patm.s.pfnSysEnterPatchGC == 0
494             ||  pVM->patm.s.pfnSysEnterGC != (RTRCPTR)(RTRCUINTPTR)pCtx->SysEnter.eip
498         Log2(("PATMSysCall: sysenter from %RRv to %RRv\n", pCtx->eip, pVM->patm.s.pfnSysEnterPatchGC));
502         pCtx->eip         = /** @todo ugly conversion! */(uint32_t)pVM->patm.s.pfnSysEnterPatchGC;
509         pVM->patm.s.CTXSUFF(pGCState)->uVMFlags &= ~X86_EFL_IF;
511         STAM_COUNTER_INC(&pVM->patm.s.StatSysEnter);
530         STAM_COUNTER_INC(&pVM->patm.s.StatSysExit);
561     Log(("PATMAddBranchToLookupCache: Adding (%RRv->%RRv (%RRv)) to table %RRv\n", pBranchTarget, pRelBranchPatch + pVM->patm.s.pPatchMemGC, pRelBranchPatch, pJumpTableGC));
568     pJumpTable = (PPATCHJUMPTABLE) (pJumpTableGC - pVM->patm.s.pPatchMemGC + pVM->patm.s.pPatchMemHC);
588         STAM_COUNTER_INC(&pVM->patm.s.StatFunctionLookupInsert);
589         if (pVM->patm.s.StatU32FunctionMaxSlotsUsed < i)
590             pVM->patm.s.StatU32FunctionMaxSlotsUsed = i + 1;
607         STAM_COUNTER_INC(&pVM->patm.s.StatFunctionLookupReplace);