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/** @file
* REM - The Recompiled Execution Manager.
*/
/*
* Copyright (C) 2006-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
#ifndef VBOX_INCLUDED_vmm_rem_h
#define VBOX_INCLUDED_vmm_rem_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <VBox/types.h>
#include <VBox/vmm/pgm.h>
#include <VBox/vmm/vmapi.h>
RT_C_DECLS_BEGIN
/** @defgroup grp_rem The Recompiled Execution Manager API
* @ingroup grp_vmm
* @{
*/
/** No pending interrupt. */
#define REM_NO_PENDING_IRQ (~(uint32_t)0)
#if defined(IN_RING0) || defined(IN_RC)
VMMDECL(void) REMNotifyInvalidatePage(PVM pVM, RTGCPTR GCPtrPage);
VMMDECL(void) REMNotifyHandlerPhysicalRegister(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler);
VMMDECL(void) REMNotifyHandlerPhysicalDeregister(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM);
VMMDECL(void) REMNotifyHandlerPhysicalModify(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhysOld, RTGCPHYS GCPhysNew, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM);
#endif /* IN_RING0 || IN_RC */
#ifdef IN_RC
VMMDECL(void) REMNotifyHandlerPhysicalFlushIfAlmostFull(PVM pVM, PVMCPU pVCpu);
#endif
VMMDECL(void) REMFlushTBs(PVM pVM);
#ifdef IN_RING3
/** @defgroup grp_rem_r3 REM Host Context Ring 3 API
* @{
*/
REMR3DECL(int) REMR3Init(PVM pVM);
REMR3DECL(int) REMR3InitFinalize(PVM pVM);
REMR3DECL(int) REMR3Term(PVM pVM);
REMR3DECL(void) REMR3Reset(PVM pVM);
REMR3DECL(int) REMR3Run(PVM pVM, PVMCPU pVCpu);
REMR3DECL(int) REMR3EmulateInstruction(PVM pVM, PVMCPU pVCpu);
REMR3DECL(int) REMR3Step(PVM pVM, PVMCPU pVCpu);
REMR3DECL(int) REMR3BreakpointSet(PVM pVM, RTGCUINTPTR Address);
REMR3DECL(int) REMR3BreakpointClear(PVM pVM, RTGCUINTPTR Address);
REMR3DECL(int) REMR3State(PVM pVM, PVMCPU pVCpu);
REMR3DECL(int) REMR3StateBack(PVM pVM, PVMCPU pVCpu);
REMR3DECL(void) REMR3StateUpdate(PVM pVM, PVMCPU pVCpu);
REMR3DECL(void) REMR3A20Set(PVM pVM, PVMCPU pVCpu, bool fEnable);
REMR3DECL(int) REMR3DisasEnableStepping(PVM pVM, bool fEnable);
REMR3DECL(void) REMR3ReplayHandlerNotifications(PVM pVM);
REMR3DECL(int) REMR3NotifyCodePageChanged(PVM pVM, PVMCPU pVCpu, RTGCPTR pvCodePage);
REMR3DECL(void) REMR3NotifyPhysRamRegister(PVM pVM, RTGCPHYS GCPhys, RTGCPHYS cb, unsigned fFlags);
/** @name Flags for REMR3NotifyPhysRamRegister.
* @{ */
#define REM_NOTIFY_PHYS_RAM_FLAGS_RAM RT_BIT(16)
#define REM_NOTIFY_PHYS_RAM_FLAGS_MMIO2 RT_BIT(17)
/** @} */
REMR3DECL(void) REMR3NotifyPhysRomRegister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb, void *pvCopy, bool fShadow);
REMR3DECL(void) REMR3NotifyPhysRamDeregister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb);
REMR3DECL(void) REMR3NotifyHandlerPhysicalRegister(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler);
REMR3DECL(void) REMR3NotifyHandlerPhysicalDeregister(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM);
REMR3DECL(void) REMR3NotifyHandlerPhysicalModify(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhysOld, RTGCPHYS GCPhysNew, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM);
REMR3DECL(void) REMR3NotifyInterruptSet(PVM pVM, PVMCPU pVCpu);
REMR3DECL(void) REMR3NotifyInterruptClear(PVM pVM, PVMCPU pVCpu);
REMR3DECL(void) REMR3NotifyTimerPending(PVM pVM, PVMCPU pVCpuDst);
REMR3DECL(void) REMR3NotifyDmaPending(PVM pVM);
REMR3DECL(void) REMR3NotifyQueuePending(PVM pVM);
REMR3DECL(void) REMR3NotifyFF(PVM pVM);
REMR3DECL(bool) REMR3IsPageAccessHandled(PVM pVM, RTGCPHYS GCPhys);
/** @} */
#endif /* IN_RING3 */
/** @} */
RT_C_DECLS_END
#endif /* !VBOX_INCLUDED_vmm_rem_h */
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