| 1 | /* $Id: IEMAll-armv8.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IEM - Interpreted Execution Manager, ARMv8 specific things.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2023-2024 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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| 26 | */
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| 27 |
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| 28 |
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| 29 | /*********************************************************************************************************************************
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| 30 | * Header Files *
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| 31 | *********************************************************************************************************************************/
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| 32 | #define LOG_GROUP LOG_GROUP_EM
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| 33 | #include <VBox/vmm/iem.h>
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| 34 | #include <VBox/vmm/cpum.h>
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| 35 | #include <VBox/vmm/dbgf.h>
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| 36 | #include <VBox/vmm/mm.h>
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| 37 | #include "IEMInternal-armv8.h"
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| 38 | #include <VBox/vmm/vm.h>
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| 39 | #include <VBox/vmm/vmapi.h>
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| 40 |
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| 41 | #include <iprt/assert.h>
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| 42 | #include <iprt/errcore.h>
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| 43 | #include <iprt/getopt.h>
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| 44 | #include <iprt/string.h>
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| 45 |
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| 46 |
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| 47 | /*********************************************************************************************************************************
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| 48 | * Internal Functions *
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| 49 | *********************************************************************************************************************************/
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| 50 |
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| 51 | VMMDECL(VBOXSTRICTRC) IEMExecForExits(PVMCPUCC pVCpu, uint32_t fWillExit, uint32_t cMinInstructions, uint32_t cMaxInstructions,
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| 52 | uint32_t cMaxInstructionsWithoutExits, PIEMEXECFOREXITSTATS pStats)
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| 53 | {
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| 54 | AssertReleaseFailed();
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| 55 | RT_NOREF(pVCpu, fWillExit, cMinInstructions, cMaxInstructions, cMaxInstructionsWithoutExits);
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| 56 | RT_ZERO(*pStats);
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| 57 | return VERR_NOT_IMPLEMENTED;
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| 58 | }
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| 59 |
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| 60 |
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| 61 | VMMDECL(VBOXSTRICTRC) IEMExecLots(PVMCPUCC pVCpu, uint32_t cMaxInstructions, uint32_t cPollRate, uint32_t *pcInstructions)
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| 62 | {
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| 63 | AssertReleaseFailed();
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| 64 | RT_NOREF(pVCpu, cMaxInstructions, cPollRate, pcInstructions);
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| 65 | return VERR_NOT_IMPLEMENTED;
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| 66 | }
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| 67 |
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| 68 |
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| 69 | VMMDECL(VBOXSTRICTRC) IEMExecOne(PVMCPUCC pVCpu)
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| 70 | {
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| 71 | AssertReleaseFailed();
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| 72 | RT_NOREF(pVCpu);
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| 73 | return VERR_NOT_IMPLEMENTED;
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| 74 | }
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| 75 |
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| 76 |
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| 77 | VMMDECL(VBOXSTRICTRC) IEMExecOneWithPrefetchedByPC(PVMCPUCC pVCpu, uint64_t OpcodeBytesPC,
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| 78 | const void *pvOpcodeBytes, size_t cbOpcodeBytes)
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| 79 | {
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| 80 | AssertReleaseFailed();
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| 81 | RT_NOREF(pVCpu, OpcodeBytesPC, pvOpcodeBytes, cbOpcodeBytes);
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| 82 | return VERR_NOT_IMPLEMENTED;
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| 83 | }
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| 84 |
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| 85 |
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| 86 | VMMDECL(VBOXSTRICTRC) IEMExecOneBypassEx(PVMCPUCC pVCpu, uint32_t *pcbWritten)
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| 87 | {
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| 88 | AssertReleaseFailed();
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| 89 | RT_NOREF(pVCpu, pcbWritten);
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| 90 | return VERR_NOT_IMPLEMENTED;
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| 91 | }
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| 92 |
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| 93 |
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| 94 | VMMDECL(VBOXSTRICTRC) IEMExecOneBypassWithPrefetchedByPC(PVMCPUCC pVCpu, uint64_t OpcodeBytesPC,
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| 95 | const void *pvOpcodeBytes, size_t cbOpcodeBytes)
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| 96 | {
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| 97 | AssertReleaseFailed();
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| 98 | RT_NOREF(pVCpu, OpcodeBytesPC, pvOpcodeBytes, cbOpcodeBytes);
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| 99 | return VERR_NOT_IMPLEMENTED;
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| 100 | }
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| 101 |
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| 102 |
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| 103 | VMMDECL(VBOXSTRICTRC) IEMInjectTrpmEvent(PVMCPUCC pVCpu)
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| 104 | {
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| 105 | AssertReleaseFailed();
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| 106 | RT_NOREF(pVCpu);
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| 107 | return VERR_NOT_IMPLEMENTED;
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| 108 | }
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| 109 |
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| 110 |
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| 111 | VMM_INT_DECL(void) IEMTlbInvalidateAll(PVMCPUCC pVCpu)
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| 112 | {
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| 113 | RT_NOREF(pVCpu);
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| 114 | }
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| 115 |
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| 116 |
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| 117 | VMM_INT_DECL(void) IEMTlbInvalidateAllGlobal(PVMCPUCC pVCpu)
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| 118 | {
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| 119 | RT_NOREF(pVCpu);
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| 120 | }
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| 121 |
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| 122 |
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| 123 | VMM_INT_DECL(void) IEMTlbInvalidateAllPhysicalAllCpus(PVMCC pVM, VMCPUID idCpuCaller, IEMTLBPHYSFLUSHREASON enmReason)
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| 124 | {
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| 125 | RT_NOREF(pVM, idCpuCaller, enmReason);
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| 126 | }
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| 127 |
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| 128 |
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| 129 | VMMR3_INT_DECL(VBOXSTRICTRC) IEMR3ProcessForceFlag(PVM pVM, PVMCPUCC pVCpu, VBOXSTRICTRC rcStrict)
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| 130 | {
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| 131 | AssertReleaseFailed();
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| 132 | RT_NOREF(pVM, pVCpu, rcStrict);
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| 133 | return VERR_NOT_IMPLEMENTED;
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| 134 | }
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