| 1 | /** @file
|
|---|
| 2 | * TRPM - The Trap Monitor.
|
|---|
| 3 | */
|
|---|
| 4 |
|
|---|
| 5 | /*
|
|---|
| 6 | * Copyright (C) 2006-2019 Oracle Corporation
|
|---|
| 7 | *
|
|---|
| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 9 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 10 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 11 | * General Public License (GPL) as published by the Free Software
|
|---|
| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 15 | *
|
|---|
| 16 | * The contents of this file may alternatively be used under the terms
|
|---|
| 17 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 19 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 20 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 21 | *
|
|---|
| 22 | * You may elect to license modified versions of this file under the
|
|---|
| 23 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 24 | */
|
|---|
| 25 |
|
|---|
| 26 | #ifndef VBOX_INCLUDED_vmm_trpm_h
|
|---|
| 27 | #define VBOX_INCLUDED_vmm_trpm_h
|
|---|
| 28 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 29 | # pragma once
|
|---|
| 30 | #endif
|
|---|
| 31 |
|
|---|
| 32 | #include <VBox/types.h>
|
|---|
| 33 | #include <iprt/x86.h>
|
|---|
| 34 |
|
|---|
| 35 |
|
|---|
| 36 | RT_C_DECLS_BEGIN
|
|---|
| 37 | /** @defgroup grp_trpm The Trap Monitor API
|
|---|
| 38 | * @ingroup grp_vmm
|
|---|
| 39 | * @{
|
|---|
| 40 | */
|
|---|
| 41 |
|
|---|
| 42 | /**
|
|---|
| 43 | * Trap: error code present or not
|
|---|
| 44 | */
|
|---|
| 45 | typedef enum
|
|---|
| 46 | {
|
|---|
| 47 | TRPM_TRAP_HAS_ERRORCODE = 0,
|
|---|
| 48 | TRPM_TRAP_NO_ERRORCODE,
|
|---|
| 49 | /** The usual 32-bit paranoia. */
|
|---|
| 50 | TRPM_TRAP_32BIT_HACK = 0x7fffffff
|
|---|
| 51 | } TRPMERRORCODE;
|
|---|
| 52 |
|
|---|
| 53 | /**
|
|---|
| 54 | * TRPM event type
|
|---|
| 55 | */
|
|---|
| 56 | /** Note: must match trpm.mac! */
|
|---|
| 57 | typedef enum
|
|---|
| 58 | {
|
|---|
| 59 | TRPM_TRAP = 0,
|
|---|
| 60 | TRPM_HARDWARE_INT = 1,
|
|---|
| 61 | TRPM_SOFTWARE_INT = 2,
|
|---|
| 62 | /** The usual 32-bit paranoia. */
|
|---|
| 63 | TRPM_32BIT_HACK = 0x7fffffff
|
|---|
| 64 | } TRPMEVENT;
|
|---|
| 65 | /** Pointer to a TRPM event type. */
|
|---|
| 66 | typedef TRPMEVENT *PTRPMEVENT;
|
|---|
| 67 | /** Pointer to a const TRPM event type. */
|
|---|
| 68 | typedef TRPMEVENT const *PCTRPMEVENT;
|
|---|
| 69 |
|
|---|
| 70 | /**
|
|---|
| 71 | * Invalid trap handler for trampoline calls
|
|---|
| 72 | */
|
|---|
| 73 | #define TRPM_INVALID_HANDLER 0
|
|---|
| 74 |
|
|---|
| 75 | VMMDECL(int) TRPMQueryTrap(PVMCPU pVCpu, uint8_t *pu8TrapNo, PTRPMEVENT penmType);
|
|---|
| 76 | VMMDECL(uint8_t) TRPMGetTrapNo(PVMCPU pVCpu);
|
|---|
| 77 | VMMDECL(RTGCUINT) TRPMGetErrorCode(PVMCPU pVCpu);
|
|---|
| 78 | VMMDECL(RTGCUINTPTR) TRPMGetFaultAddress(PVMCPU pVCpu);
|
|---|
| 79 | VMMDECL(uint8_t) TRPMGetInstrLength(PVMCPU pVCpu);
|
|---|
| 80 | VMMDECL(int) TRPMResetTrap(PVMCPU pVCpu);
|
|---|
| 81 | VMMDECL(int) TRPMAssertTrap(PVMCPUCC pVCpu, uint8_t u8TrapNo, TRPMEVENT enmType);
|
|---|
| 82 | VMMDECL(int) TRPMAssertXcptPF(PVMCPUCC pVCpu, RTGCUINTPTR uCR2, RTGCUINT uErrorCode);
|
|---|
| 83 | VMMDECL(void) TRPMSetErrorCode(PVMCPU pVCpu, RTGCUINT uErrorCode);
|
|---|
| 84 | VMMDECL(void) TRPMSetFaultAddress(PVMCPU pVCpu, RTGCUINTPTR uCR2);
|
|---|
| 85 | VMMDECL(void) TRPMSetInstrLength(PVMCPU pVCpu, uint8_t cbInstr);
|
|---|
| 86 | VMMDECL(bool) TRPMIsSoftwareInterrupt(PVMCPU pVCpu);
|
|---|
| 87 | VMMDECL(bool) TRPMHasTrap(PVMCPU pVCpu);
|
|---|
| 88 | VMMDECL(int) TRPMQueryTrapAll(PVMCPU pVCpu, uint8_t *pu8TrapNo, PTRPMEVENT pEnmType, PRTGCUINT puErrorCode, PRTGCUINTPTR puCR2, uint8_t *pcbInstr);
|
|---|
| 89 | VMMDECL(void) TRPMSaveTrap(PVMCPU pVCpu);
|
|---|
| 90 | VMMDECL(void) TRPMRestoreTrap(PVMCPU pVCpu);
|
|---|
| 91 | VMMDECL(int) TRPMRaiseXcpt(PVMCPU pVCpu, PCPUMCTXCORE pCtxCore, X86XCPT enmXcpt);
|
|---|
| 92 | VMMDECL(int) TRPMRaiseXcptErr(PVMCPU pVCpu, PCPUMCTXCORE pCtxCore, X86XCPT enmXcpt, uint32_t uErr);
|
|---|
| 93 | VMMDECL(int) TRPMRaiseXcptErrCR2(PVMCPU pVCpu, PCPUMCTXCORE pCtxCore, X86XCPT enmXcpt, uint32_t uErr, RTGCUINTPTR uCR2);
|
|---|
| 94 |
|
|---|
| 95 |
|
|---|
| 96 | #ifdef IN_RING3
|
|---|
| 97 | /** @defgroup grp_trpm_r3 TRPM Host Context Ring 3 API
|
|---|
| 98 | * @{
|
|---|
| 99 | */
|
|---|
| 100 | VMMR3DECL(int) TRPMR3Init(PVM pVM);
|
|---|
| 101 | VMMR3DECL(void) TRPMR3Relocate(PVM pVM, RTGCINTPTR offDelta);
|
|---|
| 102 | VMMR3DECL(void) TRPMR3ResetCpu(PVMCPU pVCpu);
|
|---|
| 103 | VMMR3DECL(void) TRPMR3Reset(PVM pVM);
|
|---|
| 104 | VMMR3DECL(int) TRPMR3Term(PVM pVM);
|
|---|
| 105 | VMMR3DECL(int) TRPMR3InjectEvent(PVM pVM, PVMCPU pVCpu, TRPMEVENT enmEvent, bool *pfInjected);
|
|---|
| 106 | /** @} */
|
|---|
| 107 | #endif
|
|---|
| 108 |
|
|---|
| 109 |
|
|---|
| 110 | #ifdef IN_RING0
|
|---|
| 111 | /** @defgroup grp_trpm_r0 TRPM Host Context Ring 0 API
|
|---|
| 112 | * @{
|
|---|
| 113 | */
|
|---|
| 114 | VMMR0DECL(void) TRPMR0DispatchHostInterrupt(PVM pVM);
|
|---|
| 115 | VMMR0DECL(void) TRPMR0SetupInterruptDispatcherFrame(PVM pVM, void *pvRet);
|
|---|
| 116 | /** @} */
|
|---|
| 117 | #endif
|
|---|
| 118 |
|
|---|
| 119 | /** @} */
|
|---|
| 120 | RT_C_DECLS_END
|
|---|
| 121 |
|
|---|
| 122 | #endif /* !VBOX_INCLUDED_vmm_trpm_h */
|
|---|
