IEMR3.cpp@ 106022

Last change on this file since 106022 was 105853, checked in by vboxsync, 3 months ago
VMM/IEM: Don't force PC updating before branches, nor flushing of dirty guest shadowed registers either. Both needs more work before todo 4 in bugref:10720 can be marked as resolved. bugref:10373 bugref:10629
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 142.9 KB

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1	/* $Id: IEMR3.cpp 105853 2024-08-23 20:36:08Z vboxsync $ */
2	/** @file
3	* IEM - Interpreted Execution Manager.
4	*/
5
6	/*
7	* Copyright (C) 2011-2023 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28
29	/*********************************************************************************************************************************
30	* Header Files *
31	*********************************************************************************************************************************/
32	#define LOG_GROUP LOG_GROUP_EM
33	#define VMCPU_INCL_CPUM_GST_CTX
34	#include <VBox/vmm/iem.h>
35	#include <VBox/vmm/cpum.h>
36	#include <VBox/vmm/dbgf.h>
37	#include <VBox/vmm/mm.h>
38	#include <VBox/vmm/ssm.h>
39	#if defined(VBOX_VMM_TARGET_ARMV8)
40	# include "IEMInternal-armv8.h"
41	#else
42	# include "IEMInternal.h"
43	#endif
44	#include <VBox/vmm/vm.h>
45	#include <VBox/vmm/vmapi.h>
46	#include <VBox/err.h>
47	#ifdef VBOX_WITH_DEBUGGER
48	# include <VBox/dbg.h>
49	#endif
50
51	#include <iprt/assert.h>
52	#include <iprt/getopt.h>
53	#ifdef IEM_WITH_TLB_TRACE
54	# include <iprt/mem.h>
55	#endif
56	#include <iprt/string.h>
57
58	#if defined(VBOX_WITH_IEM_RECOMPILER) && !defined(VBOX_VMM_TARGET_ARMV8)
59	# include "IEMN8veRecompiler.h"
60	# include "IEMThreadedFunctions.h"
61	# include "IEMInline.h"
62	#endif
63
64
65	/*********************************************************************************************************************************
66	* Internal Functions *
67	*********************************************************************************************************************************/
68	static FNDBGFINFOARGVINT iemR3InfoITlb;
69	static FNDBGFINFOARGVINT iemR3InfoDTlb;
70	#ifdef IEM_WITH_TLB_TRACE
71	static FNDBGFINFOARGVINT iemR3InfoTlbTrace;
72	#endif
73	#if defined(VBOX_WITH_IEM_RECOMPILER) && !defined(VBOX_VMM_TARGET_ARMV8)
74	static FNDBGFINFOARGVINT iemR3InfoTb;
75	static FNDBGFINFOARGVINT iemR3InfoTbTop;
76	#endif
77	#ifdef VBOX_WITH_DEBUGGER
78	static void iemR3RegisterDebuggerCommands(void);
79	#endif
80
81
82	#if !defined(VBOX_VMM_TARGET_ARMV8)
83	static const char *iemGetTargetCpuName(uint32_t enmTargetCpu)
84	{
85	switch (enmTargetCpu)
86	{
87	#define CASE_RET_STR(enmValue) case enmValue: return #enmValue + (sizeof("IEMTARGETCPU_") - 1)
88	CASE_RET_STR(IEMTARGETCPU_8086);
89	CASE_RET_STR(IEMTARGETCPU_V20);
90	CASE_RET_STR(IEMTARGETCPU_186);
91	CASE_RET_STR(IEMTARGETCPU_286);
92	CASE_RET_STR(IEMTARGETCPU_386);
93	CASE_RET_STR(IEMTARGETCPU_486);
94	CASE_RET_STR(IEMTARGETCPU_PENTIUM);
95	CASE_RET_STR(IEMTARGETCPU_PPRO);
96	CASE_RET_STR(IEMTARGETCPU_CURRENT);
97	#undef CASE_RET_STR
98	default: return "Unknown";
99	}
100	}
101	#endif
102
103
104	/**
105	* Initializes the interpreted execution manager.
106	*
107	* This must be called after CPUM as we're quering information from CPUM about
108	* the guest and host CPUs.
109	*
110	* @returns VBox status code.
111	* @param pVM The cross context VM structure.
112	*/
113	VMMR3DECL(int) IEMR3Init(PVM pVM)
114	{
115	/*
116	* Read configuration.
117	*/
118	#if (!defined(VBOX_VMM_TARGET_ARMV8) && !defined(VBOX_WITHOUT_CPUID_HOST_CALL)) \|\| defined(VBOX_WITH_IEM_RECOMPILER)
119	PCFGMNODE const pIem = CFGMR3GetChild(CFGMR3GetRoot(pVM), "IEM");
120	int rc;
121	#endif
122
123	#if !defined(VBOX_VMM_TARGET_ARMV8) && !defined(VBOX_WITHOUT_CPUID_HOST_CALL)
124	/** @cfgm{/IEM/CpuIdHostCall, boolean, false}
125	* Controls whether the custom VBox specific CPUID host call interface is
126	* enabled or not. */
127	# ifdef DEBUG_bird
128	rc = CFGMR3QueryBoolDef(pIem, "CpuIdHostCall", &pVM->iem.s.fCpuIdHostCall, true);
129	# else
130	rc = CFGMR3QueryBoolDef(pIem, "CpuIdHostCall", &pVM->iem.s.fCpuIdHostCall, false);
131	# endif
132	AssertLogRelRCReturn(rc, rc);
133	#endif
134
135	#ifdef VBOX_WITH_IEM_RECOMPILER
136	/** @cfgm{/IEM/MaxTbCount, uint32_t, 524288}
137	* Max number of TBs per EMT. */
138	uint32_t cMaxTbs = 0;
139	rc = CFGMR3QueryU32Def(pIem, "MaxTbCount", &cMaxTbs, _512K);
140	AssertLogRelRCReturn(rc, rc);
141	if (cMaxTbs < _16K \|\| cMaxTbs > _8M)
142	return VMSetError(pVM, VERR_OUT_OF_RANGE, RT_SRC_POS,
143	"MaxTbCount value %u (%#x) is out of range (min %u, max %u)", cMaxTbs, cMaxTbs, _16K, _8M);
144
145	/** @cfgm{/IEM/InitialTbCount, uint32_t, 32678}
146	* Initial (minimum) number of TBs per EMT in ring-3. */
147	uint32_t cInitialTbs = 0;
148	rc = CFGMR3QueryU32Def(pIem, "InitialTbCount", &cInitialTbs, RT_MIN(cMaxTbs, _32K));
149	AssertLogRelRCReturn(rc, rc);
150	if (cInitialTbs < _16K \|\| cInitialTbs > _8M)
151	return VMSetError(pVM, VERR_OUT_OF_RANGE, RT_SRC_POS,
152	"InitialTbCount value %u (%#x) is out of range (min %u, max %u)", cInitialTbs, cInitialTbs, _16K, _8M);
153
154	/* Check that the two values makes sense together. Expect user/api to do
155	the right thing or get lost. */
156	if (cInitialTbs > cMaxTbs)
157	return VMSetError(pVM, VERR_OUT_OF_RANGE, RT_SRC_POS,
158	"InitialTbCount value %u (%#x) is higher than the MaxTbCount value %u (%#x)",
159	cInitialTbs, cInitialTbs, cMaxTbs, cMaxTbs);
160
161	/** @cfgm{/IEM/MaxExecMem, uint64_t, 512 MiB}
162	* Max executable memory for recompiled code per EMT. */
163	uint64_t cbMaxExec = 0;
164	rc = CFGMR3QueryU64Def(pIem, "MaxExecMem", &cbMaxExec, _512M);
165	AssertLogRelRCReturn(rc, rc);
166	if (cbMaxExec < _1M \|\| cbMaxExec > 16*_1G64)
167	return VMSetError(pVM, VERR_OUT_OF_RANGE, RT_SRC_POS,
168	"MaxExecMem value %'RU64 (%#RX64) is out of range (min %'RU64, max %'RU64)",
169	cbMaxExec, cbMaxExec, (uint64_t)_1M, 16*_1G64);
170
171	/** @cfgm{/IEM/ExecChunkSize, uint32_t, 0 (auto)}
172	* The executable memory allocator chunk size. */
173	uint32_t cbChunkExec = 0;
174	rc = CFGMR3QueryU32Def(pIem, "ExecChunkSize", &cbChunkExec, 0);
175	AssertLogRelRCReturn(rc, rc);
176	if (cbChunkExec != 0 && cbChunkExec != UINT32_MAX && (cbChunkExec < _1M \|\| cbChunkExec > _256M))
177	return VMSetError(pVM, VERR_OUT_OF_RANGE, RT_SRC_POS,
178	"ExecChunkSize value %'RU32 (%#RX32) is out of range (min %'RU32, max %'RU32)",
179	cbChunkExec, cbChunkExec, _1M, _256M);
180
181	/** @cfgm{/IEM/InitialExecMemSize, uint64_t, 1}
182	* The initial executable memory allocator size (per EMT). The value is
183	* rounded up to the nearest chunk size, so 1 byte means one chunk. */
184	uint64_t cbInitialExec = 0;
185	rc = CFGMR3QueryU64Def(pIem, "InitialExecMemSize", &cbInitialExec, 0);
186	AssertLogRelRCReturn(rc, rc);
187	if (cbInitialExec > cbMaxExec)
188	return VMSetError(pVM, VERR_OUT_OF_RANGE, RT_SRC_POS,
189	"InitialExecMemSize value %'RU64 (%#RX64) is out of range (max %'RU64)",
190	cbInitialExec, cbInitialExec, cbMaxExec);
191
192	/** @cfgm{/IEM/NativeRecompileAtUsedCount, uint32_t, 16}
193	* The translation block use count value to do native recompilation at.
194	* Set to zero to disable native recompilation. */
195	uint32_t uTbNativeRecompileAtUsedCount = 16;
196	rc = CFGMR3QueryU32Def(pIem, "NativeRecompileAtUsedCount", &uTbNativeRecompileAtUsedCount, 16);
197	AssertLogRelRCReturn(rc, rc);
198
199	#endif /* VBOX_WITH_IEM_RECOMPILER*/
200
201	/*
202	* Initialize per-CPU data and register statistics.
203	*/
204	#if 1
205	uint64_t const uInitialTlbRevision = UINT64_C(0) - (IEMTLB_REVISION_INCR * 200U);
206	uint64_t const uInitialTlbPhysRev = UINT64_C(0) - (IEMTLB_PHYS_REV_INCR * 100U);
207	#else
208	uint64_t const uInitialTlbRevision = UINT64_C(0) + (IEMTLB_REVISION_INCR * 4U);
209	uint64_t const uInitialTlbPhysRev = UINT64_C(0) + (IEMTLB_PHYS_REV_INCR * 4U);
210	#endif
211
212	for (VMCPUID idCpu = 0; idCpu < pVM->cCpus; idCpu++)
213	{
214	PVMCPU const pVCpu = pVM->apCpusR3[idCpu];
215	AssertCompile(sizeof(pVCpu->iem.s) <= sizeof(pVCpu->iem.padding)); /* (tstVMStruct can't do it's job w/o instruction stats) */
216
217	pVCpu->iem.s.CodeTlb.uTlbRevision = pVCpu->iem.s.DataTlb.uTlbRevision = uInitialTlbRevision;
218	#ifndef VBOX_VMM_TARGET_ARMV8
219	pVCpu->iem.s.CodeTlb.uTlbRevisionGlobal = pVCpu->iem.s.DataTlb.uTlbRevisionGlobal = uInitialTlbRevision;
220	#endif
221	pVCpu->iem.s.CodeTlb.uTlbPhysRev = pVCpu->iem.s.DataTlb.uTlbPhysRev = uInitialTlbPhysRev;
222	#ifndef VBOX_VMM_TARGET_ARMV8
223	pVCpu->iem.s.CodeTlb.NonGlobalLargePageRange.uFirstTag = UINT64_MAX;
224	pVCpu->iem.s.CodeTlb.GlobalLargePageRange.uFirstTag = UINT64_MAX;
225	pVCpu->iem.s.DataTlb.NonGlobalLargePageRange.uFirstTag = UINT64_MAX;
226	pVCpu->iem.s.DataTlb.GlobalLargePageRange.uFirstTag = UINT64_MAX;
227	#endif
228
229	#ifndef VBOX_VMM_TARGET_ARMV8
230	pVCpu->iem.s.cTbsTillNextTimerPoll = 128;
231	pVCpu->iem.s.cTbsTillNextTimerPollPrev = 128;
232	#endif
233
234	/*
235	* Host and guest CPU information.
236	*/
237	if (idCpu == 0)
238	{
239	pVCpu->iem.s.enmCpuVendor = CPUMGetGuestCpuVendor(pVM);
240	pVCpu->iem.s.enmHostCpuVendor = CPUMGetHostCpuVendor(pVM);
241	#if !defined(VBOX_VMM_TARGET_ARMV8)
242	pVCpu->iem.s.aidxTargetCpuEflFlavour[0] = pVCpu->iem.s.enmCpuVendor == CPUMCPUVENDOR_INTEL
243	\|\| pVCpu->iem.s.enmCpuVendor == CPUMCPUVENDOR_VIA /??/
244	? IEMTARGETCPU_EFL_BEHAVIOR_INTEL : IEMTARGETCPU_EFL_BEHAVIOR_AMD;
245	# if defined(RT_ARCH_X86) \|\| defined(RT_ARCH_AMD64)
246	if (pVCpu->iem.s.enmCpuVendor == pVCpu->iem.s.enmHostCpuVendor)
247	pVCpu->iem.s.aidxTargetCpuEflFlavour[1] = IEMTARGETCPU_EFL_BEHAVIOR_NATIVE;
248	else
249	# endif
250	pVCpu->iem.s.aidxTargetCpuEflFlavour[1] = pVCpu->iem.s.aidxTargetCpuEflFlavour[0];
251	#else
252	pVCpu->iem.s.aidxTargetCpuEflFlavour[0] = IEMTARGETCPU_EFL_BEHAVIOR_NATIVE;
253	pVCpu->iem.s.aidxTargetCpuEflFlavour[1] = pVCpu->iem.s.aidxTargetCpuEflFlavour[0];
254	#endif
255
256	#if !defined(VBOX_VMM_TARGET_ARMV8) && (IEM_CFG_TARGET_CPU == IEMTARGETCPU_DYNAMIC)
257	switch (pVM->cpum.ro.GuestFeatures.enmMicroarch)
258	{
259	case kCpumMicroarch_Intel_8086: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_8086; break;
260	case kCpumMicroarch_Intel_80186: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_186; break;
261	case kCpumMicroarch_Intel_80286: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_286; break;
262	case kCpumMicroarch_Intel_80386: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_386; break;
263	case kCpumMicroarch_Intel_80486: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_486; break;
264	case kCpumMicroarch_Intel_P5: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_PENTIUM; break;
265	case kCpumMicroarch_Intel_P6: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_PPRO; break;
266	case kCpumMicroarch_NEC_V20: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_V20; break;
267	case kCpumMicroarch_NEC_V30: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_V20; break;
268	default: pVCpu->iem.s.uTargetCpu = IEMTARGETCPU_CURRENT; break;
269	}
270	LogRel(("IEM: TargetCpu=%s, Microarch=%s aidxTargetCpuEflFlavour={%d,%d}\n",
271	iemGetTargetCpuName(pVCpu->iem.s.uTargetCpu), CPUMMicroarchName(pVM->cpum.ro.GuestFeatures.enmMicroarch),
272	pVCpu->iem.s.aidxTargetCpuEflFlavour[0], pVCpu->iem.s.aidxTargetCpuEflFlavour[1]));
273	#else
274	LogRel(("IEM: Microarch=%s aidxTargetCpuEflFlavour={%d,%d}\n",
275	CPUMMicroarchName(pVM->cpum.ro.GuestFeatures.enmMicroarch),
276	pVCpu->iem.s.aidxTargetCpuEflFlavour[0], pVCpu->iem.s.aidxTargetCpuEflFlavour[1]));
277	#endif
278	}
279	else
280	{
281	pVCpu->iem.s.enmCpuVendor = pVM->apCpusR3[0]->iem.s.enmCpuVendor;
282	pVCpu->iem.s.enmHostCpuVendor = pVM->apCpusR3[0]->iem.s.enmHostCpuVendor;
283	pVCpu->iem.s.aidxTargetCpuEflFlavour[0] = pVM->apCpusR3[0]->iem.s.aidxTargetCpuEflFlavour[0];
284	pVCpu->iem.s.aidxTargetCpuEflFlavour[1] = pVM->apCpusR3[0]->iem.s.aidxTargetCpuEflFlavour[1];
285	#if IEM_CFG_TARGET_CPU == IEMTARGETCPU_DYNAMIC
286	pVCpu->iem.s.uTargetCpu = pVM->apCpusR3[0]->iem.s.uTargetCpu;
287	#endif
288	}
289
290	/*
291	* Mark all buffers free.
292	*/
293	uint32_t iMemMap = RT_ELEMENTS(pVCpu->iem.s.aMemMappings);
294	while (iMemMap-- > 0)
295	pVCpu->iem.s.aMemMappings[iMemMap].fAccess = IEM_ACCESS_INVALID;
296
297	#ifdef VBOX_WITH_IEM_RECOMPILER
298	/*
299	* Recompiler state and configuration distribution.
300	*/
301	pVCpu->iem.s.uRegFpCtrl = IEMNATIVE_SIMD_FP_CTRL_REG_NOT_MODIFIED;
302	pVCpu->iem.s.uTbNativeRecompileAtUsedCount = uTbNativeRecompileAtUsedCount;
303	#endif
304
305	#ifdef IEM_WITH_TLB_TRACE
306	/*
307	* Allocate trace buffer.
308	*/
309	pVCpu->iem.s.idxTlbTraceEntry = 0;
310	pVCpu->iem.s.cTlbTraceEntriesShift = 16;
311	pVCpu->iem.s.paTlbTraceEntries = (PIEMTLBTRACEENTRY)RTMemPageAlloc( RT_BIT_Z(pVCpu->iem.s.cTlbTraceEntriesShift)
312	* sizeof(*pVCpu->iem.s.paTlbTraceEntries));
313	AssertLogRelReturn(pVCpu->iem.s.paTlbTraceEntries, VERR_NO_PAGE_MEMORY);
314	#endif
315	}
316
317
318	#ifdef VBOX_WITH_IEM_RECOMPILER
319	/*
320	* Initialize the TB allocator and cache (/ hash table).
321	*
322	* This is done by each EMT to try get more optimal thread/numa locality of
323	* the allocations.
324	*/
325	rc = VMR3ReqCallWait(pVM, VMCPUID_ALL, (PFNRT)iemTbInit, 6,
326	pVM, cInitialTbs, cMaxTbs, cbInitialExec, cbMaxExec, cbChunkExec);
327	AssertLogRelRCReturn(rc, rc);
328	#endif
329
330	/*
331	* Register statistics.
332	*/
333	for (VMCPUID idCpu = 0; idCpu < pVM->cCpus; idCpu++)
334	{
335	#if !defined(VBOX_VMM_TARGET_ARMV8) && defined(VBOX_WITH_NESTED_HWVIRT_VMX) /* quick fix for stupid structure duplication non-sense */
336	PVMCPU pVCpu = pVM->apCpusR3[idCpu];
337	char szPat[128];
338	RT_NOREF_PV(szPat); /* lazy bird */
339	char szVal[128];
340	RT_NOREF_PV(szVal); /* lazy bird */
341
342	STAMR3RegisterF(pVM, &pVCpu->iem.s.cInstructions, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
343	"Instructions interpreted", "/IEM/CPU%u/cInstructions", idCpu);
344	STAMR3RegisterF(pVM, &pVCpu->iem.s.cLongJumps, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES,
345	"Number of longjmp calls", "/IEM/CPU%u/cLongJumps", idCpu);
346	STAMR3RegisterF(pVM, &pVCpu->iem.s.cPotentialExits, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
347	"Potential exits", "/IEM/CPU%u/cPotentialExits", idCpu);
348	STAMR3RegisterF(pVM, &pVCpu->iem.s.cRetAspectNotImplemented, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
349	"VERR_IEM_ASPECT_NOT_IMPLEMENTED", "/IEM/CPU%u/cRetAspectNotImplemented", idCpu);
350	STAMR3RegisterF(pVM, &pVCpu->iem.s.cRetInstrNotImplemented, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
351	"VERR_IEM_INSTR_NOT_IMPLEMENTED", "/IEM/CPU%u/cRetInstrNotImplemented", idCpu);
352	STAMR3RegisterF(pVM, &pVCpu->iem.s.cRetInfStatuses, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
353	"Informational statuses returned", "/IEM/CPU%u/cRetInfStatuses", idCpu);
354	STAMR3RegisterF(pVM, &pVCpu->iem.s.cRetErrStatuses, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
355	"Error statuses returned", "/IEM/CPU%u/cRetErrStatuses", idCpu);
356	STAMR3RegisterF(pVM, &pVCpu->iem.s.cbWritten, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES,
357	"Approx bytes written", "/IEM/CPU%u/cbWritten", idCpu);
358	STAMR3RegisterF(pVM, &pVCpu->iem.s.cPendingCommit, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES,
359	"Times RC/R0 had to postpone instruction committing to ring-3", "/IEM/CPU%u/cPendingCommit", idCpu);
360	STAMR3RegisterF(pVM, &pVCpu->iem.s.cMisalignedAtomics, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES,
361	"Number of misaligned (for the host) atomic instructions", "/IEM/CPU%u/cMisalignedAtomics", idCpu);
362
363	/* Code TLB: */
364	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.uTlbRevision, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
365	"Code TLB non-global revision", "/IEM/CPU%u/Tlb/Code/RevisionNonGlobal", idCpu);
366	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.uTlbRevisionGlobal, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
367	"Code TLB global revision", "/IEM/CPU%u/Tlb/Code/RevisionGlobal", idCpu);
368	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlsFlushes, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
369	"Code TLB non-global flushes", "/IEM/CPU%u/Tlb/Code/RevisionNonGlobalFlushes", idCpu);
370	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlsGlobalFlushes, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
371	"Code TLB global flushes", "/IEM/CPU%u/Tlb/Code/RevisionGlobalFlushes", idCpu);
372	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbRevisionRollovers, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
373	"Code TLB revision rollovers", "/IEM/CPU%u/Tlb/Code/RevisionRollovers", idCpu);
374
375	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.CodeTlb.uTlbPhysRev, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
376	"Code TLB physical revision", "/IEM/CPU%u/Tlb/Code/PhysicalRevision", idCpu);
377	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbPhysRevFlushes, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
378	"Code TLB revision flushes", "/IEM/CPU%u/Tlb/Code/PhysicalRevisionFlushes", idCpu);
379	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbPhysRevRollovers, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
380	"Code TLB revision rollovers", "/IEM/CPU%u/Tlb/Code/PhysicalRevisionRollovers", idCpu);
381
382	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbGlobalLargePageCurLoads, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
383	"Code TLB global large page loads since flush", "/IEM/CPU%u/Tlb/Code/LargePageGlobalCurLoads", idCpu);
384	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.GlobalLargePageRange.uFirstTag, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
385	"Code TLB global large page range: lowest tag", "/IEM/CPU%u/Tlb/Code/LargePageGlobalFirstTag", idCpu);
386	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.GlobalLargePageRange.uLastTag, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
387	"Code TLB global large page range: last tag", "/IEM/CPU%u/Tlb/Code/LargePageGlobalLastTag", idCpu);
388
389	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbNonGlobalLargePageCurLoads, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
390	"Code TLB non-global large page loads since flush", "/IEM/CPU%u/Tlb/Code/LargePageNonGlobalCurLoads", idCpu);
391	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.NonGlobalLargePageRange.uFirstTag, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
392	"Code TLB non-global large page range: lowest tag", "/IEM/CPU%u/Tlb/Code/LargePageNonGlobalFirstTag", idCpu);
393	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.NonGlobalLargePageRange.uLastTag, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
394	"Code TLB non-global large page range: last tag", "/IEM/CPU%u/Tlb/Code/LargePageNonGlobalLastTag", idCpu);
395
396	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbInvlPg, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
397	"Code TLB page invalidation requests", "/IEM/CPU%u/Tlb/Code/InvlPg", idCpu);
398	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbInvlPgLargeGlobal, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
399	"Code TLB page invlpg scanning for global large pages", "/IEM/CPU%u/Tlb/Code/InvlPg/LargeGlobal", idCpu);
400	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbInvlPgLargeNonGlobal, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
401	"Code TLB page invlpg scanning for non-global large pages", "/IEM/CPU%u/Tlb/Code/InvlPg/LargeNonGlobal", idCpu);
402
403	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbCoreMisses, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
404	"Code TLB misses", "/IEM/CPU%u/Tlb/Code/Misses", idCpu);
405	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbCoreGlobalLoads, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
406	"Code TLB global loads", "/IEM/CPU%u/Tlb/Code/Misses/GlobalLoads", idCpu);
407	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbSlowCodeReadPath, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
408	"Code TLB slow read path", "/IEM/CPU%u/Tlb/Code/SlowReads", idCpu);
409	# ifdef IEM_WITH_TLB_STATISTICS
410	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbCoreHits, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
411	"Code TLB hits (non-native)", "/IEM/CPU%u/Tlb/Code/Hits/Other", idCpu);
412	# if defined(VBOX_WITH_IEM_NATIVE_RECOMPILER)
413	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeCodeTlbHitsForNewPage, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
414	"Code TLB native hits on new page", "/IEM/CPU%u/Tlb/Code/Hits/New-Page", idCpu);
415	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeCodeTlbHitsForNewPageWithOffset, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
416	"Code TLB native hits on new page /w offset", "/IEM/CPU%u/Tlb/Code/Hits/New-Page-With-Offset", idCpu);
417	# endif
418
419	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/Tlb/Code/Hits/*", idCpu);
420	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Code TLB hits",
421	"/IEM/CPU%u/Tlb/Code/Hits", idCpu);
422
423	RTStrPrintf(szVal, sizeof(szVal), "/IEM/CPU%u/Tlb/Code/Hits\|/IEM/CPU%u/Tlb/Code/Misses", idCpu, idCpu);
424	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Code TLB lookups (sum of hits and misses)",
425	"/IEM/CPU%u/Tlb/Code/AllLookups", idCpu);
426
427	RTStrPrintf(szVal, sizeof(szVal), "/IEM/CPU%u/Tlb/Code/Misses", idCpu);
428	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/Tlb/Code/Hits", idCpu);
429	STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PPM, szVal, true, szPat,
430	"Code TLB actual miss rate", "/IEM/CPU%u/Tlb/Code/RateMisses", idCpu);
431
432	# if defined(VBOX_WITH_IEM_NATIVE_RECOMPILER)
433	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbNativeMissTag, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
434	"Code TLB misses in native code: Tag mismatch [not directly included grand parent sum]",
435	"/IEM/CPU%u/Tlb/Code/Misses/NativeBreakdown/Tag", idCpu);
436	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbNativeMissFlagsAndPhysRev, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
437	"Code TLB misses in native code: Flags or physical revision mistmatch [not directly included grand parent sum]",
438	"/IEM/CPU%u/Tlb/Code/Misses/NativeBreakdown/FlagsAndPhysRev", idCpu);
439	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbNativeMissAlignment, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
440	"Code TLB misses in native code: Alignment [not directly included grand parent sum]",
441	"/IEM/CPU%u/Tlb/Code/Misses/NativeBreakdown/Alignment", idCpu);
442	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbNativeMissCrossPage, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
443	"Code TLB misses in native code: Cross page [not directly included grand parent sum]",
444	"/IEM/CPU%u/Tlb/Code/Misses/NativeBreakdown/CrossPage", idCpu);
445	STAMR3RegisterF(pVM, &pVCpu->iem.s.CodeTlb.cTlbNativeMissNonCanonical, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
446	"Code TLB misses in native code: Non-canonical [not directly included grand parent sum]",
447	"/IEM/CPU%u/Tlb/Code/Misses/NativeBreakdown/NonCanonical", idCpu);
448
449	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeCodeTlbMissesNewPage, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
450	"Code TLB native misses on new page",
451	"/IEM/CPU%u/Tlb/Code/Misses/NativeBreakdown2/New-Page", idCpu);
452	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeCodeTlbMissesNewPageWithOffset, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
453	"Code TLB native misses on new page w/ offset",
454	"/IEM/CPU%u/Tlb/Code/Misses/NativeBreakdown2/New-Page-With-Offset", idCpu);
455	# endif
456	# endif /* IEM_WITH_TLB_STATISTICS */
457
458	/* Data TLB organized as best we can... */
459	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.uTlbRevision, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
460	"Data TLB non-global revision", "/IEM/CPU%u/Tlb/Data/RevisionNonGlobal", idCpu);
461	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.uTlbRevisionGlobal, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
462	"Data TLB global revision", "/IEM/CPU%u/Tlb/Data/RevisionGlobal", idCpu);
463	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlsFlushes, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
464	"Data TLB non-global flushes", "/IEM/CPU%u/Tlb/Data/RevisionNonGlobalFlushes", idCpu);
465	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlsGlobalFlushes, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
466	"Data TLB global flushes", "/IEM/CPU%u/Tlb/Data/RevisionGlobalFlushes", idCpu);
467	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbRevisionRollovers, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
468	"Data TLB revision rollovers", "/IEM/CPU%u/Tlb/Data/RevisionRollovers", idCpu);
469
470	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.DataTlb.uTlbPhysRev, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
471	"Data TLB physical revision", "/IEM/CPU%u/Tlb/Data/PhysicalRevision", idCpu);
472	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbPhysRevFlushes, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
473	"Data TLB revision flushes", "/IEM/CPU%u/Tlb/Data/PhysicalRevisionFlushes", idCpu);
474	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbPhysRevRollovers, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
475	"Data TLB revision rollovers", "/IEM/CPU%u/Tlb/Data/PhysicalRevisionRollovers", idCpu);
476
477	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbGlobalLargePageCurLoads, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
478	"Data TLB global large page loads since flush", "/IEM/CPU%u/Tlb/Data/LargePageGlobalCurLoads", idCpu);
479	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.GlobalLargePageRange.uFirstTag, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
480	"Data TLB global large page range: lowest tag", "/IEM/CPU%u/Tlb/Data/LargePageGlobalFirstTag", idCpu);
481	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.GlobalLargePageRange.uLastTag, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
482	"Data TLB global large page range: last tag", "/IEM/CPU%u/Tlb/Data/LargePageGlobalLastTag", idCpu);
483
484	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbNonGlobalLargePageCurLoads, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
485	"Data TLB non-global large page loads since flush", "/IEM/CPU%u/Tlb/Data/LargePageNonGlobalCurLoads", idCpu);
486	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.NonGlobalLargePageRange.uFirstTag, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
487	"Data TLB non-global large page range: lowest tag", "/IEM/CPU%u/Tlb/Data/LargePageNonGlobalFirstTag", idCpu);
488	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.NonGlobalLargePageRange.uLastTag, STAMTYPE_X64, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
489	"Data TLB non-global large page range: last tag", "/IEM/CPU%u/Tlb/Data/LargePageNonGlobalLastTag", idCpu);
490
491	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbInvlPg, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
492	"Data TLB page invalidation requests", "/IEM/CPU%u/Tlb/Data/InvlPg", idCpu);
493	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbInvlPgLargeGlobal, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
494	"Data TLB page invlpg scanning for global large pages", "/IEM/CPU%u/Tlb/Data/InvlPg/LargeGlobal", idCpu);
495	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbInvlPgLargeNonGlobal, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
496	"Data TLB page invlpg scanning for non-global large pages", "/IEM/CPU%u/Tlb/Data/InvlPg/LargeNonGlobal", idCpu);
497
498	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbCoreMisses, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
499	"Data TLB core misses (iemMemMap, direct iemMemMapJmp (not safe path))",
500	"/IEM/CPU%u/Tlb/Data/Misses/Core", idCpu);
501	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbCoreGlobalLoads, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
502	"Data TLB global loads",
503	"/IEM/CPU%u/Tlb/Data/Misses/Core/GlobalLoads", idCpu);
504	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbSafeReadPath, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
505	"Data TLB safe read path (inline/native misses going to iemMemMapJmp)",
506	"/IEM/CPU%u/Tlb/Data/Misses/Safe/Reads", idCpu);
507	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbSafeWritePath, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
508	"Data TLB safe write path (inline/native misses going to iemMemMapJmp)",
509	"/IEM/CPU%u/Tlb/Data/Misses/Safe/Writes", idCpu);
510	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/Tlb/Data/Misses/*", idCpu);
511	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Data TLB misses",
512	"/IEM/CPU%u/Tlb/Data/Misses", idCpu);
513
514	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/Tlb/Data/Misses/Safe/*", idCpu);
515	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Data TLB actual safe path calls (read + write)",
516	"/IEM/CPU%u/Tlb/Data/Misses/Safe", idCpu);
517	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbSafeHits, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
518	"Data TLB hits in iemMemMapJmp - not part of safe-path total",
519	"/IEM/CPU%u/Tlb/Data/Misses/Safe/SubPartHits", idCpu);
520	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbSafeMisses, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
521	"Data TLB misses in iemMemMapJmp - not part of safe-path total",
522	"/IEM/CPU%u/Tlb/Data/Misses/Safe/SubPartMisses", idCpu);
523	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbSafeGlobalLoads, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
524	"Data TLB global loads",
525	"/IEM/CPU%u/Tlb/Data/Misses/Safe/SubPartMisses/GlobalLoads", idCpu);
526
527	# ifdef IEM_WITH_TLB_STATISTICS
528	# ifdef VBOX_WITH_IEM_NATIVE_RECOMPILER
529	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbNativeMissTag, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
530	"Data TLB misses in native code: Tag mismatch [not directly included grand parent sum]",
531	"/IEM/CPU%u/Tlb/Data/Misses/NativeBreakdown/Tag", idCpu);
532	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbNativeMissFlagsAndPhysRev, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
533	"Data TLB misses in native code: Flags or physical revision mistmatch [not directly included grand parent sum]",
534	"/IEM/CPU%u/Tlb/Data/Misses/NativeBreakdown/FlagsAndPhysRev", idCpu);
535	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbNativeMissAlignment, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
536	"Data TLB misses in native code: Alignment [not directly included grand parent sum]",
537	"/IEM/CPU%u/Tlb/Data/Misses/NativeBreakdown/Alignment", idCpu);
538	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbNativeMissCrossPage, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
539	"Data TLB misses in native code: Cross page [not directly included grand parent sum]",
540	"/IEM/CPU%u/Tlb/Data/Misses/NativeBreakdown/CrossPage", idCpu);
541	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbNativeMissNonCanonical, STAMTYPE_U32_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
542	"Data TLB misses in native code: Non-canonical [not directly included grand parent sum]",
543	"/IEM/CPU%u/Tlb/Data/Misses/NativeBreakdown/NonCanonical", idCpu);
544	# endif
545	# endif
546
547	# ifdef IEM_WITH_TLB_STATISTICS
548	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbCoreHits, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
549	"Data TLB core hits (iemMemMap, direct iemMemMapJmp (not safe path))",
550	"/IEM/CPU%u/Tlb/Data/Hits/Core", idCpu);
551	STAMR3RegisterF(pVM, &pVCpu->iem.s.DataTlb.cTlbInlineCodeHits, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
552	"Data TLB hits in IEMAllMemRWTmplInline.cpp.h",
553	"/IEM/CPU%u/Tlb/Data/Hits/Inline", idCpu);
554	# ifdef VBOX_WITH_IEM_NATIVE_RECOMPILER
555	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeTlbHitsForStack, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
556	"Data TLB native stack access hits",
557	"/IEM/CPU%u/Tlb/Data/Hits/Native/Stack", idCpu);
558	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeTlbHitsForFetch, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
559	"Data TLB native data fetch hits",
560	"/IEM/CPU%u/Tlb/Data/Hits/Native/Fetch", idCpu);
561	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeTlbHitsForStore, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
562	"Data TLB native data store hits",
563	"/IEM/CPU%u/Tlb/Data/Hits/Native/Store", idCpu);
564	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeTlbHitsForMapped, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
565	"Data TLB native mapped data hits",
566	"/IEM/CPU%u/Tlb/Data/Hits/Native/Mapped", idCpu);
567	# endif
568	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/Tlb/Data/Hits/*", idCpu);
569	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Data TLB hits",
570	"/IEM/CPU%u/Tlb/Data/Hits", idCpu);
571
572	# ifdef VBOX_WITH_IEM_NATIVE_RECOMPILER
573	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/Tlb/Data/Hits/Native/*", idCpu);
574	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Data TLB hits from native code",
575	"/IEM/CPU%u/Tlb/Data/Hits/Native", idCpu);
576	# endif
577
578	RTStrPrintf(szVal, sizeof(szVal), "/IEM/CPU%u/Tlb/Data/Hits\|/IEM/CPU%u/Tlb/Data/Misses", idCpu, idCpu);
579	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Data TLB lookups (sum of hits and misses)",
580	"/IEM/CPU%u/Tlb/Data/AllLookups", idCpu);
581
582	RTStrPrintf(szVal, sizeof(szVal), "/IEM/CPU%u/Tlb/Data/Misses", idCpu);
583	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/Tlb/Data/Hits", idCpu);
584	STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PPM, szVal, true, szPat,
585	"Data TLB actual miss rate", "/IEM/CPU%u/Tlb/Data/RateMisses", idCpu);
586
587	# endif /* IEM_WITH_TLB_STATISTICS */
588
589
590	#ifdef VBOX_WITH_IEM_RECOMPILER
591	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.cTbExecNative, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
592	"Executed native translation block", "/IEM/CPU%u/re/cTbExecNative", idCpu);
593	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.cTbExecThreaded, STAMTYPE_U64_RESET, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
594	"Executed threaded translation block", "/IEM/CPU%u/re/cTbExecThreaded", idCpu);
595	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbThreadedExecBreaks, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES,
596	"Times threaded TB execution was interrupted/broken off", "/IEM/CPU%u/re/cTbExecThreadedBreaks", idCpu);
597	# ifdef VBOX_WITH_STATISTICS
598	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbThreadedExecBreaksWithLookup, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES,
599	"Times threaded TB execution was interrupted/broken off on a call with lookup entries", "/IEM/CPU%u/re/cTbExecThreadedBreaksWithLookup", idCpu);
600	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbThreadedExecBreaksWithoutLookup, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES,
601	"Times threaded TB execution was interrupted/broken off on a call without lookup entries", "/IEM/CPU%u/re/cTbExecThreadedBreaksWithoutLookup", idCpu);
602	# endif
603
604	# ifdef VBOX_WITH_STATISTICS
605	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTimerPoll, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_TICKS_PER_CALL,
606	"Timer polling profiling", "/IEM/CPU%u/re/TimerPoll", idCpu);
607	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTimerPollRun, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_TICKS_PER_CALL,
608	"Timer polling profiling", "/IEM/CPU%u/re/TimerPoll/Running", idCpu);
609	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTimerPollUnchanged, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
610	"Timer polling interval unchanged", "/IEM/CPU%u/re/TimerPoll/Unchanged", idCpu);
611	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTimerPollTiny, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
612	"Timer polling interval tiny", "/IEM/CPU%u/re/TimerPoll/Tiny", idCpu);
613	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTimerPollDefaultCalc, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
614	"Timer polling interval calculated using defaults", "/IEM/CPU%u/re/TimerPoll/DefaultCalc", idCpu);
615	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTimerPollMax, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
616	"Timer polling interval maxed out", "/IEM/CPU%u/re/TimerPoll/Max", idCpu);
617	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTimerPollFactorDivision, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_NS_PER_OCCURENCE,
618	"Timer polling factor", "/IEM/CPU%u/re/TimerPoll/FactorDivision", idCpu);
619	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTimerPollFactorMultiplication, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_NONE,
620	"Timer polling factor", "/IEM/CPU%u/re/TimerPoll/FactorMultiplication", idCpu);
621	# endif
622	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.cTbsTillNextTimerPollPrev, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
623	"Timer polling interval (in TBs)", "/IEM/CPU%u/re/TimerPollInterval", idCpu);
624
625	PIEMTBALLOCATOR const pTbAllocator = pVCpu->iem.s.pTbAllocatorR3;
626	STAMR3RegisterF(pVM, (void *)&pTbAllocator->StatAllocs, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_CALLS,
627	"Translation block allocations", "/IEM/CPU%u/re/cTbAllocCalls", idCpu);
628	STAMR3RegisterF(pVM, (void *)&pTbAllocator->StatFrees, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_CALLS,
629	"Translation block frees", "/IEM/CPU%u/re/cTbFreeCalls", idCpu);
630	# ifdef VBOX_WITH_STATISTICS
631	STAMR3RegisterF(pVM, (void *)&pTbAllocator->StatPrune, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_TICKS_PER_CALL,
632	"Time spent freeing up TBs when full at alloc", "/IEM/CPU%u/re/TbPruningAlloc", idCpu);
633	# endif
634	STAMR3RegisterF(pVM, (void *)&pTbAllocator->StatPruneNative, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_TICKS_PER_CALL,
635	"Time spent freeing up native TBs when out of executable memory", "/IEM/CPU%u/re/ExecMem/TbPruningNative", idCpu);
636	STAMR3RegisterF(pVM, (void *)&pTbAllocator->cAllocatedChunks, STAMTYPE_U16, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
637	"Populated TB chunks", "/IEM/CPU%u/re/cTbChunks", idCpu);
638	STAMR3RegisterF(pVM, (void *)&pTbAllocator->cMaxChunks, STAMTYPE_U8, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
639	"Max number of TB chunks", "/IEM/CPU%u/re/cTbChunksMax", idCpu);
640	STAMR3RegisterF(pVM, (void *)&pTbAllocator->cTotalTbs, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
641	"Total number of TBs in the allocator", "/IEM/CPU%u/re/cTbTotal", idCpu);
642	STAMR3RegisterF(pVM, (void *)&pTbAllocator->cMaxTbs, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
643	"Max total number of TBs allowed", "/IEM/CPU%u/re/cTbTotalMax", idCpu);
644	STAMR3RegisterF(pVM, (void *)&pTbAllocator->cInUseTbs, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
645	"Number of currently allocated TBs", "/IEM/CPU%u/re/cTbAllocated", idCpu);
646	STAMR3RegisterF(pVM, (void *)&pTbAllocator->cNativeTbs, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
647	"Number of currently allocated native TBs", "/IEM/CPU%u/re/cTbAllocatedNative", idCpu);
648	STAMR3RegisterF(pVM, (void *)&pTbAllocator->cThreadedTbs, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
649	"Number of currently allocated threaded TBs", "/IEM/CPU%u/re/cTbAllocatedThreaded", idCpu);
650
651	PIEMTBCACHE const pTbCache = pVCpu->iem.s.pTbCacheR3;
652	STAMR3RegisterF(pVM, (void *)&pTbCache->cHash, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
653	"Translation block lookup table size", "/IEM/CPU%u/re/cTbHashTab", idCpu);
654
655	STAMR3RegisterF(pVM, (void *)&pTbCache->cLookupHits, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES,
656	"Translation block lookup hits", "/IEM/CPU%u/re/cTbLookupHits", idCpu);
657	STAMR3RegisterF(pVM, (void *)&pTbCache->cLookupHitsViaTbLookupTable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES,
658	"Translation block lookup hits via TB lookup table associated with the previous TB", "/IEM/CPU%u/re/cTbLookupHitsViaTbLookupTable", idCpu);
659	STAMR3RegisterF(pVM, (void *)&pTbCache->cLookupMisses, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES,
660	"Translation block lookup misses", "/IEM/CPU%u/re/cTbLookupMisses", idCpu);
661	STAMR3RegisterF(pVM, (void *)&pTbCache->cCollisions, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_OCCURENCES,
662	"Translation block hash table collisions", "/IEM/CPU%u/re/cTbCollisions", idCpu);
663	# ifdef VBOX_WITH_STATISTICS
664	STAMR3RegisterF(pVM, (void *)&pTbCache->StatPrune, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_TICKS_PER_CALL,
665	"Time spent shortening collision lists", "/IEM/CPU%u/re/TbPruningCollisions", idCpu);
666	# endif
667
668	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbThreadedCalls, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_CALLS_PER_TB,
669	"Calls per threaded translation block", "/IEM/CPU%u/re/ThrdCallsPerTb", idCpu);
670	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbInstr, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_INSTR_PER_TB,
671	"Instruction per threaded translation block", "/IEM/CPU%u/re/ThrdInstrPerTb", idCpu);
672	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbLookupEntries, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_INSTR_PER_TB,
673	"TB lookup table entries per threaded translation block", "/IEM/CPU%u/re/ThrdLookupEntriesPerTb", idCpu);
674
675	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatCheckIrqBreaks, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
676	"TB breaks by CheckIrq", "/IEM/CPU%u/re/CheckIrqBreaks", idCpu);
677	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatCheckTimersBreaks, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
678	"TB breaks by CheckIrq", "/IEM/CPU%u/re/CheckTimersBreaks", idCpu);
679	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatCheckModeBreaks, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
680	"TB breaks by CheckMode", "/IEM/CPU%u/re/CheckModeBreaks", idCpu);
681	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatCheckBranchMisses, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
682	"Branch target misses", "/IEM/CPU%u/re/CheckTbJmpMisses", idCpu);
683	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatCheckNeedCsLimChecking, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
684	"Needing CS.LIM checking TB after branch or on page crossing", "/IEM/CPU%u/re/CheckTbNeedCsLimChecking", idCpu);
685
686	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbLoopFullTbDetected, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
687	"Detected loop full TB", "/IEM/CPU%u/re/LoopFullTbDetected", idCpu);
688	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbLoopFullTbDetected2, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
689	"Detected loop full TB but looping back to before the first TB instruction",
690	"/IEM/CPU%u/re/LoopFullTbDetected2", idCpu);
691	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbLoopInTbDetected, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
692	"Detected loop within TB", "/IEM/CPU%u/re/LoopInTbDetected", idCpu);
693
694	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeExecMemInstrBufAllocFailed, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
695	"Number of times the exec memory allocator failed to allocate a large enough buffer",
696	"/IEM/CPU%u/re/NativeExecMemInstrBufAllocFailed", idCpu);
697
698	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeCallsRecompiled, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_CALLS_PER_TB,
699	"Number of threaded calls per TB that have been properly recompiled to native code",
700	"/IEM/CPU%u/re/NativeCallsRecompiledPerTb", idCpu);
701	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeCallsThreaded, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_CALLS_PER_TB,
702	"Number of threaded calls per TB that could not be recompiler to native code",
703	"/IEM/CPU%u/re/NativeCallsThreadedPerTb", idCpu);
704	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeFullyRecompiledTbs, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
705	"Number of threaded calls that could not be recompiler to native code",
706	"/IEM/CPU%u/re/NativeFullyRecompiledTbs", idCpu);
707
708	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatTbNativeCode, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES_PER_TB,
709	"Size of native code per TB", "/IEM/CPU%u/re/NativeCodeSizePerTb", idCpu);
710	STAMR3RegisterF(pVM, (void *)&pVCpu->iem.s.StatNativeRecompilation, STAMTYPE_PROFILE, STAMVISIBILITY_ALWAYS, STAMUNIT_TICKS_PER_CALL,
711	"Profiling iemNativeRecompile()", "/IEM/CPU%u/re/NativeRecompilation", idCpu);
712
713	# ifdef VBOX_WITH_IEM_NATIVE_RECOMPILER
714	# ifdef VBOX_WITH_STATISTICS
715	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeRegFindFree, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
716	"Number of calls to iemNativeRegAllocFindFree.",
717	"/IEM/CPU%u/re/NativeRegFindFree", idCpu);
718	# endif
719	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeRegFindFreeVar, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
720	"Number of times iemNativeRegAllocFindFree needed to free a variable.",
721	"/IEM/CPU%u/re/NativeRegFindFreeVar", idCpu);
722	# ifdef VBOX_WITH_STATISTICS
723	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeRegFindFreeNoVar, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
724	"Number of times iemNativeRegAllocFindFree did not needed to free any variables.",
725	"/IEM/CPU%u/re/NativeRegFindFreeNoVar", idCpu);
726	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeRegFindFreeLivenessUnshadowed, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
727	"Times liveness info freeed up shadowed guest registers in iemNativeRegAllocFindFree.",
728	"/IEM/CPU%u/re/NativeRegFindFreeLivenessUnshadowed", idCpu);
729	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeRegFindFreeLivenessHelped, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
730	"Times liveness info helped finding the return register in iemNativeRegAllocFindFree.",
731	"/IEM/CPU%u/re/NativeRegFindFreeLivenessHelped", idCpu);
732
733	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeEflSkippedArithmetic, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
734	"Skipped all status flag updating, arithmetic instructions",
735	"/IEM/CPU%u/re/NativeEFlagsSkippedArithmetic", idCpu);
736	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeEflSkippedLogical, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
737	"Skipped all status flag updating, logical instructions",
738	"/IEM/CPU%u/re/NativeEFlagsSkippedLogical", idCpu);
739
740	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflCfSkippable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Skippable EFLAGS.CF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsCfSkippable", idCpu);
741	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflPfSkippable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Skippable EFLAGS.PF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsPfSkippable", idCpu);
742	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflAfSkippable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Skippable EFLAGS.AF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsAfSkippable", idCpu);
743	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflZfSkippable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Skippable EFLAGS.ZF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsZfSkippable", idCpu);
744	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflSfSkippable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Skippable EFLAGS.SF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsSfSkippable", idCpu);
745	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflOfSkippable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Skippable EFLAGS.OF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsOfSkippable", idCpu);
746
747	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflCfRequired, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Required EFLAGS.CF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsCfRequired", idCpu);
748	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflPfRequired, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Required EFLAGS.PF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsPfRequired", idCpu);
749	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflAfRequired, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Required EFLAGS.AF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsAfRequired", idCpu);
750	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflZfRequired, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Required EFLAGS.ZF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsZfRequired", idCpu);
751	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflSfRequired, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Required EFLAGS.SF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsSfRequired", idCpu);
752	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflOfRequired, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Required EFLAGS.OF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsOfRequired", idCpu);
753
754	# ifdef IEMLIVENESS_EXTENDED_LAYOUT
755	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflCfDelayable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Maybe delayable EFLAGS.CF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsCfDelayable", idCpu);
756	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflPfDelayable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Maybe delayable EFLAGS.PF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsPfDelayable", idCpu);
757	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflAfDelayable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Maybe delayable EFLAGS.AF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsAfDelayable", idCpu);
758	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflZfDelayable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Maybe delayable EFLAGS.ZF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsZfDelayable", idCpu);
759	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflSfDelayable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Maybe delayable EFLAGS.SF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsSfDelayable", idCpu);
760	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeLivenessEflOfDelayable, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Maybe delayable EFLAGS.OF updating", "/IEM/CPU%u/re/NativeLivenessEFlagsOfDelayable", idCpu);
761	# endif
762
763	/* Sum up all status bits ('_' is a sorting hack). */
764	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/re/NativeLivenessEFlags?fSkippable*", idCpu);
765	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Total skippable EFLAGS status bit updating",
766	"/IEM/CPU%u/re/NativeLivenessEFlags_StatusSkippable", idCpu);
767
768	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/re/NativeLivenessEFlags?fRequired*", idCpu);
769	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Total required STATUS status bit updating",
770	"/IEM/CPU%u/re/NativeLivenessEFlags_StatusRequired", idCpu);
771
772	# ifdef IEMLIVENESS_EXTENDED_LAYOUT
773	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/re/NativeLivenessEFlags?fDelayable*", idCpu);
774	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Total potentially delayable STATUS status bit updating",
775	"/IEM/CPU%u/re/NativeLivenessEFlags_StatusDelayable", idCpu);
776	# endif
777
778	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/re/NativeLivenessEFlags?f*", idCpu);
779	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat, "Total STATUS status bit events of any kind",
780	"/IEM/CPU%u/re/NativeLivenessEFlags_StatusTotal", idCpu);
781
782	/* Ratio of the status bit skippables. */
783	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/re/NativeLivenessEFlags_StatusTotal", idCpu);
784	RTStrPrintf(szVal, sizeof(szVal), "/IEM/CPU%u/re/NativeLivenessEFlags_StatusSkippable", idCpu);
785	STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, false, szPat,
786	"Total skippable EFLAGS status bit updating percentage",
787	"/IEM/CPU%u/re/NativeLivenessEFlags_StatusSkippablePct", idCpu);
788
789	# ifdef IEMLIVENESS_EXTENDED_LAYOUT
790	/* Ratio of the status bit skippables. */
791	RTStrPrintf(szVal, sizeof(szVal), "/IEM/CPU%u/re/NativeLivenessEFlags_StatusDelayable", idCpu);
792	STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, false, szPat,
793	"Total potentially delayable EFLAGS status bit updating percentage",
794	"/IEM/CPU%u/re/NativeLivenessEFlags_StatusDelayablePct", idCpu);
795	# endif
796
797	/* Ratios of individual bits. */
798	size_t const offFlagChar = RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/re/NativeLivenessEFlagsCf*", idCpu) - 3;
799	Assert(szPat[offFlagChar] == 'C');
800	RTStrPrintf(szVal, sizeof(szVal), "/IEM/CPU%u/re/NativeLivenessEFlagsCfSkippable", idCpu);
801	Assert(szVal[offFlagChar] == 'C');
802	szPat[offFlagChar] = szVal[offFlagChar] = 'C'; STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, true, szPat, "Skippable EFLAGS.CF updating percentage", "/IEM/CPU%u/re/NativeLivenessEFlagsCfSkippablePct", idCpu);
803	szPat[offFlagChar] = szVal[offFlagChar] = 'P'; STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, true, szPat, "Skippable EFLAGS.PF updating percentage", "/IEM/CPU%u/re/NativeLivenessEFlagsPfSkippablePct", idCpu);
804	szPat[offFlagChar] = szVal[offFlagChar] = 'A'; STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, true, szPat, "Skippable EFLAGS.AF updating percentage", "/IEM/CPU%u/re/NativeLivenessEFlagsAfSkippablePct", idCpu);
805	szPat[offFlagChar] = szVal[offFlagChar] = 'Z'; STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, true, szPat, "Skippable EFLAGS.ZF updating percentage", "/IEM/CPU%u/re/NativeLivenessEFlagsZfSkippablePct", idCpu);
806	szPat[offFlagChar] = szVal[offFlagChar] = 'S'; STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, true, szPat, "Skippable EFLAGS.SF updating percentage", "/IEM/CPU%u/re/NativeLivenessEFlagsSfSkippablePct", idCpu);
807	szPat[offFlagChar] = szVal[offFlagChar] = 'O'; STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, true, szPat, "Skippable EFLAGS.OF updating percentage", "/IEM/CPU%u/re/NativeLivenessEFlagsOfSkippablePct", idCpu);
808
809	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativePcUpdateTotal, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Total RIP updates", "/IEM/CPU%u/re/NativePcUpdateTotal", idCpu);
810	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativePcUpdateDelayed, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Delayed RIP updates", "/IEM/CPU%u/re/NativePcUpdateDelayed", idCpu);
811	# endif /* VBOX_WITH_STATISTICS */
812	# ifdef IEMNATIVE_WITH_DELAYED_REGISTER_WRITEBACK
813	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeEndIfOtherBranchDirty, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
814	"IEM_MC_ENDIF flushing dirty shadow registers for other branch (not good).",
815	"/IEM/CPU%u/re/NativeEndIfOtherBranchDirty", idCpu);
816	# endif
817	# ifdef VBOX_WITH_STATISTICS
818	# ifdef IEMNATIVE_WITH_SIMD_REG_ALLOCATOR
819	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeSimdRegFindFree, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
820	"Number of calls to iemNativeSimdRegAllocFindFree.",
821	"/IEM/CPU%u/re/NativeSimdRegFindFree", idCpu);
822	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeSimdRegFindFreeVar, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
823	"Number of times iemNativeSimdRegAllocFindFree needed to free a variable.",
824	"/IEM/CPU%u/re/NativeSimdRegFindFreeVar", idCpu);
825	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeSimdRegFindFreeNoVar, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
826	"Number of times iemNativeSimdRegAllocFindFree did not needed to free any variables.",
827	"/IEM/CPU%u/re/NativeSimdRegFindFreeNoVar", idCpu);
828	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeSimdRegFindFreeLivenessUnshadowed, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
829	"Times liveness info freeed up shadowed guest registers in iemNativeSimdRegAllocFindFree.",
830	"/IEM/CPU%u/re/NativeSimdRegFindFreeLivenessUnshadowed", idCpu);
831	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeSimdRegFindFreeLivenessHelped, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
832	"Times liveness info helped finding the return register in iemNativeSimdRegAllocFindFree.",
833	"/IEM/CPU%u/re/NativeSimdRegFindFreeLivenessHelped", idCpu);
834
835	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeMaybeDeviceNotAvailXcptCheckPotential, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Potential IEM_MC_MAYBE_RAISE_DEVICE_NOT_AVAILABLE() checks",
836	"/IEM/CPU%u/re/NativeMaybeDeviceNotAvailXcptCheckPotential", idCpu);
837	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeMaybeWaitDeviceNotAvailXcptCheckPotential, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Potential IEM_MC_MAYBE_RAISE_WAIT_DEVICE_NOT_AVAILABLE() checks",
838	"/IEM/CPU%u/re/NativeMaybeWaitDeviceNotAvailXcptCheckPotential", idCpu);
839	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeMaybeSseXcptCheckPotential, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Potential IEM_MC_MAYBE_RAISE_SSE_RELATED_XCPT() checks",
840	"/IEM/CPU%u/re/NativeMaybeSseXcptCheckPotential", idCpu);
841	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeMaybeAvxXcptCheckPotential, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "Potential IEM_MC_MAYBE_RAISE_AVX_RELATED_XCPT() checks",
842	"/IEM/CPU%u/re/NativeMaybeAvxXcptCheckPotential", idCpu);
843
844	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeMaybeDeviceNotAvailXcptCheckOmitted, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "IEM_MC_MAYBE_RAISE_DEVICE_NOT_AVAILABLE() checks omitted",
845	"/IEM/CPU%u/re/NativeMaybeDeviceNotAvailXcptCheckOmitted", idCpu);
846	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeMaybeWaitDeviceNotAvailXcptCheckOmitted, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "IEM_MC_MAYBE_RAISE_WAIT_DEVICE_NOT_AVAILABLE() checks omitted",
847	"/IEM/CPU%u/re/NativeMaybeWaitDeviceNotAvailXcptCheckOmitted", idCpu);
848	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeMaybeSseXcptCheckOmitted, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "IEM_MC_MAYBE_RAISE_SSE_RELATED_XCPT() checks omitted",
849	"/IEM/CPU%u/re/NativeMaybeSseXcptCheckOmitted", idCpu);
850	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeMaybeAvxXcptCheckOmitted, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT, "IEM_MC_MAYBE_RAISE_AVX_RELATED_XCPT() checks omitted",
851	"/IEM/CPU%u/re/NativeMaybeAvxXcptCheckOmitted", idCpu);
852	# endif
853
854	/* Ratio of the status bit skippables. */
855	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/re/NativePcUpdateTotal", idCpu);
856	RTStrPrintf(szVal, sizeof(szVal), "/IEM/CPU%u/re/NativePcUpdateDelayed", idCpu);
857	STAMR3RegisterPctOfSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, STAMUNIT_PCT, szVal, false, szPat,
858	"Delayed RIP updating percentage",
859	"/IEM/CPU%u/re/NativePcUpdateDelayed_StatusDelayedPct", idCpu);
860
861	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbFinished, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
862	"Number of times the TB finishes execution completely",
863	"/IEM/CPU%u/re/NativeTbFinished", idCpu);
864	# endif /* VBOX_WITH_STATISTICS */
865	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitReturnBreak, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
866	"Number of times the TB finished through the ReturnBreak label",
867	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak", idCpu);
868	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitReturnBreakFF, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
869	"Number of times the TB finished through the ReturnBreak label",
870	"/IEM/CPU%u/re/NativeTbExit/ReturnBreakFF", idCpu);
871	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitReturnWithFlags, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
872	"Number of times the TB finished through the ReturnWithFlags label",
873	"/IEM/CPU%u/re/NativeTbExit/ReturnWithFlags", idCpu);
874	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitReturnOtherStatus, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
875	"Number of times the TB finished with some other status value",
876	"/IEM/CPU%u/re/NativeTbExit/ReturnOtherStatus", idCpu);
877	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitLongJump, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
878	"Number of times the TB finished via long jump / throw",
879	"/IEM/CPU%u/re/NativeTbExit/LongJumps", idCpu);
880	/* These end up returning VINF_IEM_REEXEC_BREAK and are thus already counted under NativeTbExit/ReturnBreak: */
881	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitObsoleteTb, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
882	"Number of times the TB finished through the ObsoleteTb label",
883	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/ObsoleteTb", idCpu);
884	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatCheckNeedCsLimChecking, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
885	"Number of times the TB finished through the NeedCsLimChecking label",
886	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/NeedCsLimChecking", idCpu);
887	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatCheckBranchMisses, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
888	"Number of times the TB finished through the CheckBranchMiss label",
889	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/CheckBranchMiss", idCpu);
890	/* Raising stuff will either increment NativeTbExit/LongJumps or NativeTbExit/ReturnOtherStatus
891	depending on whether VBOX_WITH_IEM_NATIVE_RECOMPILER_LONGJMP is defined: */
892	# ifdef VBOX_WITH_IEM_NATIVE_RECOMPILER_LONGJMP
893	# define RAISE_PREFIX "/IEM/CPU%u/re/NativeTbExit/ReturnOtherStatus/"
894	# else
895	# define RAISE_PREFIX "/IEM/CPU%u/re/NativeTbExit/LongJumps/"
896	# endif
897	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseDe, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
898	"Number of times the TB finished raising a #DE exception",
899	RAISE_PREFIX "RaiseDe", idCpu);
900	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseUd, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
901	"Number of times the TB finished raising a #UD exception",
902	RAISE_PREFIX "RaiseUd", idCpu);
903	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseSseRelated, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
904	"Number of times the TB finished raising a SSE related exception",
905	RAISE_PREFIX "RaiseSseRelated", idCpu);
906	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseAvxRelated, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
907	"Number of times the TB finished raising a AVX related exception",
908	RAISE_PREFIX "RaiseAvxRelated", idCpu);
909	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseSseAvxFpRelated, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
910	"Number of times the TB finished raising a SSE/AVX floating point related exception",
911	RAISE_PREFIX "RaiseSseAvxFpRelated", idCpu);
912	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseNm, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
913	"Number of times the TB finished raising a #NM exception",
914	RAISE_PREFIX "RaiseNm", idCpu);
915	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseGp0, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
916	"Number of times the TB finished raising a #GP(0) exception",
917	RAISE_PREFIX "RaiseGp0", idCpu);
918	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseMf, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
919	"Number of times the TB finished raising a #MF exception",
920	RAISE_PREFIX "RaiseMf", idCpu);
921	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitRaiseXf, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
922	"Number of times the TB finished raising a #XF exception",
923	RAISE_PREFIX "RaiseXf", idCpu);
924
925	# ifdef VBOX_WITH_STATISTICS
926	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitLoopFullTb, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
927	"Number of full TB loops.",
928	"/IEM/CPU%u/re/NativeTbExit/LoopFullTb", idCpu);
929	# endif
930
931	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking1Irq, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
932	"Direct linking #1 with IRQ check succeeded",
933	"/IEM/CPU%u/re/NativeTbExit/DirectLinking1Irq", idCpu);
934	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking1NoIrq, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
935	"Direct linking #1 w/o IRQ check succeeded",
936	"/IEM/CPU%u/re/NativeTbExit/DirectLinking1NoIrq", idCpu);
937	# ifdef VBOX_WITH_STATISTICS
938	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking1NoTb, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
939	"Direct linking #1 failed: No TB in lookup table",
940	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/DirectLinking1NoTb", idCpu);
941	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking1MismatchGCPhysPc, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
942	"Direct linking #1 failed: GCPhysPc mismatch",
943	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/DirectLinking1MismatchGCPhysPc", idCpu);
944	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking1MismatchFlags, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
945	"Direct linking #1 failed: TB flags mismatch",
946	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/DirectLinking1MismatchFlags", idCpu);
947	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking1PendingIrq, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
948	"Direct linking #1 failed: IRQ or FF pending",
949	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/DirectLinking1PendingIrq", idCpu);
950	# endif
951
952	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking2Irq, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
953	"Direct linking #2 with IRQ check succeeded",
954	"/IEM/CPU%u/re/NativeTbExit/DirectLinking2Irq", idCpu);
955	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking2NoIrq, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
956	"Direct linking #2 w/o IRQ check succeeded",
957	"/IEM/CPU%u/re/NativeTbExit/DirectLinking2NoIrq", idCpu);
958	# ifdef VBOX_WITH_STATISTICS
959	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking2NoTb, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
960	"Direct linking #2 failed: No TB in lookup table",
961	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/DirectLinking2NoTb", idCpu);
962	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking2MismatchGCPhysPc, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
963	"Direct linking #2 failed: GCPhysPc mismatch",
964	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/DirectLinking2MismatchGCPhysPc", idCpu);
965	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking2MismatchFlags, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
966	"Direct linking #2 failed: TB flags mismatch",
967	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/DirectLinking2MismatchFlags", idCpu);
968	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatNativeTbExitDirectLinking2PendingIrq, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
969	"Direct linking #2 failed: IRQ or FF pending",
970	"/IEM/CPU%u/re/NativeTbExit/ReturnBreak/DirectLinking2PendingIrq", idCpu);
971	# endif
972
973	RTStrPrintf(szPat, sizeof(szPat), "/IEM/CPU%u/re/NativeTbExit/", idCpu); / only immediate children, no sub folders */
974	STAMR3RegisterSum(pVM->pUVM, STAMVISIBILITY_ALWAYS, szPat,
975	"Number of times native TB execution finished before the end (not counting thrown memory++ exceptions)",
976	"/IEM/CPU%u/re/NativeTbExit", idCpu);
977
978
979	# endif /* VBOX_WITH_IEM_NATIVE_RECOMPILER */
980
981
982	# ifdef VBOX_WITH_STATISTICS
983	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatMemMapJmp, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
984	"iemMemMapJmp calls", "/IEM/CPU%u/iemMemMapJmp", idCpu);
985	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatMemMapNoJmp, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
986	"iemMemMap calls", "/IEM/CPU%u/iemMemMapNoJmp", idCpu);
987	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatMemBounceBufferCrossPage, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
988	"iemMemBounceBufferMapCrossPage calls", "/IEM/CPU%u/iemMemMapBounceBufferCrossPage", idCpu);
989	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatMemBounceBufferMapPhys, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
990	"iemMemBounceBufferMapPhys calls", "/IEM/CPU%u/iemMemMapBounceBufferMapPhys", idCpu);
991	# endif
992
993
994	#endif /* VBOX_WITH_IEM_RECOMPILER */
995
996	for (uint32_t i = 0; i < RT_ELEMENTS(pVCpu->iem.s.aStatXcpts); i++)
997	STAMR3RegisterF(pVM, &pVCpu->iem.s.aStatXcpts[i], STAMTYPE_COUNTER, STAMVISIBILITY_USED, STAMUNIT_OCCURENCES,
998	"", "/IEM/CPU%u/Exceptions/%02x", idCpu, i);
999	for (uint32_t i = 0; i < RT_ELEMENTS(pVCpu->iem.s.aStatInts); i++)
1000	STAMR3RegisterF(pVM, &pVCpu->iem.s.aStatInts[i], STAMTYPE_U32_RESET, STAMVISIBILITY_USED, STAMUNIT_OCCURENCES,
1001	"", "/IEM/CPU%u/Interrupts/%02x", idCpu, i);
1002
1003	# if !defined(VBOX_VMM_TARGET_ARMV8) && defined(VBOX_WITH_STATISTICS) && !defined(DOXYGEN_RUNNING)
1004	/* Instruction statistics: */
1005	# define IEM_DO_INSTR_STAT(a_Name, a_szDesc) \
1006	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatsRZ.a_Name, STAMTYPE_U32_RESET, STAMVISIBILITY_USED, \
1007	STAMUNIT_COUNT, a_szDesc, "/IEM/CPU%u/instr-RZ/" #a_Name, idCpu); \
1008	STAMR3RegisterF(pVM, &pVCpu->iem.s.StatsR3.a_Name, STAMTYPE_U32_RESET, STAMVISIBILITY_USED, \
1009	STAMUNIT_COUNT, a_szDesc, "/IEM/CPU%u/instr-R3/" #a_Name, idCpu);
1010	# include "IEMInstructionStatisticsTmpl.h"
1011	# undef IEM_DO_INSTR_STAT
1012	# endif
1013
1014	# if defined(VBOX_WITH_STATISTICS) && defined(VBOX_WITH_IEM_RECOMPILER) && !defined(VBOX_VMM_TARGET_ARMV8)
1015	/* Threaded function statistics: */
1016	for (unsigned i = 1; i < (unsigned)kIemThreadedFunc_End; i++)
1017	STAMR3RegisterF(pVM, &pVCpu->iem.s.acThreadedFuncStats[i], STAMTYPE_U32_RESET, STAMVISIBILITY_USED,
1018	STAMUNIT_COUNT, NULL, "/IEM/CPU%u/ThrdFuncs/%s", idCpu, g_apszIemThreadedFunctionStats[i]);
1019	# endif
1020
1021	#endif /* !defined(VBOX_VMM_TARGET_ARMV8) && defined(VBOX_WITH_NESTED_HWVIRT_VMX) - quick fix for stupid structure duplication non-sense */
1022	}
1023
1024	#if !defined(VBOX_VMM_TARGET_ARMV8) && defined(VBOX_WITH_NESTED_HWVIRT_VMX)
1025	/*
1026	* Register the per-VM VMX APIC-access page handler type.
1027	*/
1028	if (pVM->cpum.ro.GuestFeatures.fVmx)
1029	{
1030	rc = PGMR3HandlerPhysicalTypeRegister(pVM, PGMPHYSHANDLERKIND_ALL, PGMPHYSHANDLER_F_NOT_IN_HM,
1031	iemVmxApicAccessPageHandler,
1032	"VMX APIC-access page", &pVM->iem.s.hVmxApicAccessPage);
1033	AssertLogRelRCReturn(rc, rc);
1034	}
1035	#endif
1036
1037	DBGFR3InfoRegisterInternalArgv(pVM, "itlb", "IEM instruction TLB", iemR3InfoITlb, DBGFINFO_FLAGS_RUN_ON_EMT);
1038	DBGFR3InfoRegisterInternalArgv(pVM, "dtlb", "IEM instruction TLB", iemR3InfoDTlb, DBGFINFO_FLAGS_RUN_ON_EMT);
1039	#ifdef IEM_WITH_TLB_TRACE
1040	DBGFR3InfoRegisterInternalArgv(pVM, "tlbtrace", "IEM TLB trace log", iemR3InfoTlbTrace, DBGFINFO_FLAGS_RUN_ON_EMT);
1041	#endif
1042	#if defined(VBOX_WITH_IEM_RECOMPILER) && !defined(VBOX_VMM_TARGET_ARMV8)
1043	DBGFR3InfoRegisterInternalArgv(pVM, "tb", "IEM translation block", iemR3InfoTb, DBGFINFO_FLAGS_RUN_ON_EMT);
1044	DBGFR3InfoRegisterInternalArgv(pVM, "tbtop", "IEM translation blocks most used or most recently used",
1045	iemR3InfoTbTop, DBGFINFO_FLAGS_RUN_ON_EMT);
1046	#endif
1047	#ifdef VBOX_WITH_DEBUGGER
1048	iemR3RegisterDebuggerCommands();
1049	#endif
1050
1051	return VINF_SUCCESS;
1052	}
1053
1054
1055	VMMR3DECL(int) IEMR3Term(PVM pVM)
1056	{
1057	NOREF(pVM);
1058	#ifdef IEM_WITH_TLB_TRACE
1059	for (VMCPUID idCpu = 0; idCpu < pVM->cCpus; idCpu++)
1060	{
1061	PVMCPU const pVCpu = pVM->apCpusR3[idCpu];
1062	RTMemPageFree(pVCpu->iem.s.paTlbTraceEntries,
1063	RT_BIT_Z(pVCpu->iem.s.cTlbTraceEntriesShift) * sizeof(*pVCpu->iem.s.paTlbTraceEntries));
1064	}
1065	#endif
1066	return VINF_SUCCESS;
1067	}
1068
1069
1070	VMMR3DECL(void) IEMR3Relocate(PVM pVM)
1071	{
1072	RT_NOREF(pVM);
1073	}
1074
1075
1076	/**
1077	* Gets the name of a generic IEM exit code.
1078	*
1079	* @returns Pointer to read only string if @a uExit is known, otherwise NULL.
1080	* @param uExit The IEM exit to name.
1081	*/
1082	VMMR3DECL(const char *) IEMR3GetExitName(uint32_t uExit)
1083	{
1084	static const char * const s_apszNames[] =
1085	{
1086	/* external interrupts */
1087	"ExtInt 00h", "ExtInt 01h", "ExtInt 02h", "ExtInt 03h", "ExtInt 04h", "ExtInt 05h", "ExtInt 06h", "ExtInt 07h",
1088	"ExtInt 08h", "ExtInt 09h", "ExtInt 0ah", "ExtInt 0bh", "ExtInt 0ch", "ExtInt 0dh", "ExtInt 0eh", "ExtInt 0fh",
1089	"ExtInt 10h", "ExtInt 11h", "ExtInt 12h", "ExtInt 13h", "ExtInt 14h", "ExtInt 15h", "ExtInt 16h", "ExtInt 17h",
1090	"ExtInt 18h", "ExtInt 19h", "ExtInt 1ah", "ExtInt 1bh", "ExtInt 1ch", "ExtInt 1dh", "ExtInt 1eh", "ExtInt 1fh",
1091	"ExtInt 20h", "ExtInt 21h", "ExtInt 22h", "ExtInt 23h", "ExtInt 24h", "ExtInt 25h", "ExtInt 26h", "ExtInt 27h",
1092	"ExtInt 28h", "ExtInt 29h", "ExtInt 2ah", "ExtInt 2bh", "ExtInt 2ch", "ExtInt 2dh", "ExtInt 2eh", "ExtInt 2fh",
1093	"ExtInt 30h", "ExtInt 31h", "ExtInt 32h", "ExtInt 33h", "ExtInt 34h", "ExtInt 35h", "ExtInt 36h", "ExtInt 37h",
1094	"ExtInt 38h", "ExtInt 39h", "ExtInt 3ah", "ExtInt 3bh", "ExtInt 3ch", "ExtInt 3dh", "ExtInt 3eh", "ExtInt 3fh",
1095	"ExtInt 40h", "ExtInt 41h", "ExtInt 42h", "ExtInt 43h", "ExtInt 44h", "ExtInt 45h", "ExtInt 46h", "ExtInt 47h",
1096	"ExtInt 48h", "ExtInt 49h", "ExtInt 4ah", "ExtInt 4bh", "ExtInt 4ch", "ExtInt 4dh", "ExtInt 4eh", "ExtInt 4fh",
1097	"ExtInt 50h", "ExtInt 51h", "ExtInt 52h", "ExtInt 53h", "ExtInt 54h", "ExtInt 55h", "ExtInt 56h", "ExtInt 57h",
1098	"ExtInt 58h", "ExtInt 59h", "ExtInt 5ah", "ExtInt 5bh", "ExtInt 5ch", "ExtInt 5dh", "ExtInt 5eh", "ExtInt 5fh",
1099	"ExtInt 60h", "ExtInt 61h", "ExtInt 62h", "ExtInt 63h", "ExtInt 64h", "ExtInt 65h", "ExtInt 66h", "ExtInt 67h",
1100	"ExtInt 68h", "ExtInt 69h", "ExtInt 6ah", "ExtInt 6bh", "ExtInt 6ch", "ExtInt 6dh", "ExtInt 6eh", "ExtInt 6fh",
1101	"ExtInt 70h", "ExtInt 71h", "ExtInt 72h", "ExtInt 73h", "ExtInt 74h", "ExtInt 75h", "ExtInt 76h", "ExtInt 77h",
1102	"ExtInt 78h", "ExtInt 79h", "ExtInt 7ah", "ExtInt 7bh", "ExtInt 7ch", "ExtInt 7dh", "ExtInt 7eh", "ExtInt 7fh",
1103	"ExtInt 80h", "ExtInt 81h", "ExtInt 82h", "ExtInt 83h", "ExtInt 84h", "ExtInt 85h", "ExtInt 86h", "ExtInt 87h",
1104	"ExtInt 88h", "ExtInt 89h", "ExtInt 8ah", "ExtInt 8bh", "ExtInt 8ch", "ExtInt 8dh", "ExtInt 8eh", "ExtInt 8fh",
1105	"ExtInt 90h", "ExtInt 91h", "ExtInt 92h", "ExtInt 93h", "ExtInt 94h", "ExtInt 95h", "ExtInt 96h", "ExtInt 97h",
1106	"ExtInt 98h", "ExtInt 99h", "ExtInt 9ah", "ExtInt 9bh", "ExtInt 9ch", "ExtInt 9dh", "ExtInt 9eh", "ExtInt 9fh",
1107	"ExtInt a0h", "ExtInt a1h", "ExtInt a2h", "ExtInt a3h", "ExtInt a4h", "ExtInt a5h", "ExtInt a6h", "ExtInt a7h",
1108	"ExtInt a8h", "ExtInt a9h", "ExtInt aah", "ExtInt abh", "ExtInt ach", "ExtInt adh", "ExtInt aeh", "ExtInt afh",
1109	"ExtInt b0h", "ExtInt b1h", "ExtInt b2h", "ExtInt b3h", "ExtInt b4h", "ExtInt b5h", "ExtInt b6h", "ExtInt b7h",
1110	"ExtInt b8h", "ExtInt b9h", "ExtInt bah", "ExtInt bbh", "ExtInt bch", "ExtInt bdh", "ExtInt beh", "ExtInt bfh",
1111	"ExtInt c0h", "ExtInt c1h", "ExtInt c2h", "ExtInt c3h", "ExtInt c4h", "ExtInt c5h", "ExtInt c6h", "ExtInt c7h",
1112	"ExtInt c8h", "ExtInt c9h", "ExtInt cah", "ExtInt cbh", "ExtInt cch", "ExtInt cdh", "ExtInt ceh", "ExtInt cfh",
1113	"ExtInt d0h", "ExtInt d1h", "ExtInt d2h", "ExtInt d3h", "ExtInt d4h", "ExtInt d5h", "ExtInt d6h", "ExtInt d7h",
1114	"ExtInt d8h", "ExtInt d9h", "ExtInt dah", "ExtInt dbh", "ExtInt dch", "ExtInt ddh", "ExtInt deh", "ExtInt dfh",
1115	"ExtInt e0h", "ExtInt e1h", "ExtInt e2h", "ExtInt e3h", "ExtInt e4h", "ExtInt e5h", "ExtInt e6h", "ExtInt e7h",
1116	"ExtInt e8h", "ExtInt e9h", "ExtInt eah", "ExtInt ebh", "ExtInt ech", "ExtInt edh", "ExtInt eeh", "ExtInt efh",
1117	"ExtInt f0h", "ExtInt f1h", "ExtInt f2h", "ExtInt f3h", "ExtInt f4h", "ExtInt f5h", "ExtInt f6h", "ExtInt f7h",
1118	"ExtInt f8h", "ExtInt f9h", "ExtInt fah", "ExtInt fbh", "ExtInt fch", "ExtInt fdh", "ExtInt feh", "ExtInt ffh",
1119	/* software interrups */
1120	"SoftInt 00h", "SoftInt 01h", "SoftInt 02h", "SoftInt 03h", "SoftInt 04h", "SoftInt 05h", "SoftInt 06h", "SoftInt 07h",
1121	"SoftInt 08h", "SoftInt 09h", "SoftInt 0ah", "SoftInt 0bh", "SoftInt 0ch", "SoftInt 0dh", "SoftInt 0eh", "SoftInt 0fh",
1122	"SoftInt 10h", "SoftInt 11h", "SoftInt 12h", "SoftInt 13h", "SoftInt 14h", "SoftInt 15h", "SoftInt 16h", "SoftInt 17h",
1123	"SoftInt 18h", "SoftInt 19h", "SoftInt 1ah", "SoftInt 1bh", "SoftInt 1ch", "SoftInt 1dh", "SoftInt 1eh", "SoftInt 1fh",
1124	"SoftInt 20h", "SoftInt 21h", "SoftInt 22h", "SoftInt 23h", "SoftInt 24h", "SoftInt 25h", "SoftInt 26h", "SoftInt 27h",
1125	"SoftInt 28h", "SoftInt 29h", "SoftInt 2ah", "SoftInt 2bh", "SoftInt 2ch", "SoftInt 2dh", "SoftInt 2eh", "SoftInt 2fh",
1126	"SoftInt 30h", "SoftInt 31h", "SoftInt 32h", "SoftInt 33h", "SoftInt 34h", "SoftInt 35h", "SoftInt 36h", "SoftInt 37h",
1127	"SoftInt 38h", "SoftInt 39h", "SoftInt 3ah", "SoftInt 3bh", "SoftInt 3ch", "SoftInt 3dh", "SoftInt 3eh", "SoftInt 3fh",
1128	"SoftInt 40h", "SoftInt 41h", "SoftInt 42h", "SoftInt 43h", "SoftInt 44h", "SoftInt 45h", "SoftInt 46h", "SoftInt 47h",
1129	"SoftInt 48h", "SoftInt 49h", "SoftInt 4ah", "SoftInt 4bh", "SoftInt 4ch", "SoftInt 4dh", "SoftInt 4eh", "SoftInt 4fh",
1130	"SoftInt 50h", "SoftInt 51h", "SoftInt 52h", "SoftInt 53h", "SoftInt 54h", "SoftInt 55h", "SoftInt 56h", "SoftInt 57h",
1131	"SoftInt 58h", "SoftInt 59h", "SoftInt 5ah", "SoftInt 5bh", "SoftInt 5ch", "SoftInt 5dh", "SoftInt 5eh", "SoftInt 5fh",
1132	"SoftInt 60h", "SoftInt 61h", "SoftInt 62h", "SoftInt 63h", "SoftInt 64h", "SoftInt 65h", "SoftInt 66h", "SoftInt 67h",
1133	"SoftInt 68h", "SoftInt 69h", "SoftInt 6ah", "SoftInt 6bh", "SoftInt 6ch", "SoftInt 6dh", "SoftInt 6eh", "SoftInt 6fh",
1134	"SoftInt 70h", "SoftInt 71h", "SoftInt 72h", "SoftInt 73h", "SoftInt 74h", "SoftInt 75h", "SoftInt 76h", "SoftInt 77h",
1135	"SoftInt 78h", "SoftInt 79h", "SoftInt 7ah", "SoftInt 7bh", "SoftInt 7ch", "SoftInt 7dh", "SoftInt 7eh", "SoftInt 7fh",
1136	"SoftInt 80h", "SoftInt 81h", "SoftInt 82h", "SoftInt 83h", "SoftInt 84h", "SoftInt 85h", "SoftInt 86h", "SoftInt 87h",
1137	"SoftInt 88h", "SoftInt 89h", "SoftInt 8ah", "SoftInt 8bh", "SoftInt 8ch", "SoftInt 8dh", "SoftInt 8eh", "SoftInt 8fh",
1138	"SoftInt 90h", "SoftInt 91h", "SoftInt 92h", "SoftInt 93h", "SoftInt 94h", "SoftInt 95h", "SoftInt 96h", "SoftInt 97h",
1139	"SoftInt 98h", "SoftInt 99h", "SoftInt 9ah", "SoftInt 9bh", "SoftInt 9ch", "SoftInt 9dh", "SoftInt 9eh", "SoftInt 9fh",
1140	"SoftInt a0h", "SoftInt a1h", "SoftInt a2h", "SoftInt a3h", "SoftInt a4h", "SoftInt a5h", "SoftInt a6h", "SoftInt a7h",
1141	"SoftInt a8h", "SoftInt a9h", "SoftInt aah", "SoftInt abh", "SoftInt ach", "SoftInt adh", "SoftInt aeh", "SoftInt afh",
1142	"SoftInt b0h", "SoftInt b1h", "SoftInt b2h", "SoftInt b3h", "SoftInt b4h", "SoftInt b5h", "SoftInt b6h", "SoftInt b7h",
1143	"SoftInt b8h", "SoftInt b9h", "SoftInt bah", "SoftInt bbh", "SoftInt bch", "SoftInt bdh", "SoftInt beh", "SoftInt bfh",
1144	"SoftInt c0h", "SoftInt c1h", "SoftInt c2h", "SoftInt c3h", "SoftInt c4h", "SoftInt c5h", "SoftInt c6h", "SoftInt c7h",
1145	"SoftInt c8h", "SoftInt c9h", "SoftInt cah", "SoftInt cbh", "SoftInt cch", "SoftInt cdh", "SoftInt ceh", "SoftInt cfh",
1146	"SoftInt d0h", "SoftInt d1h", "SoftInt d2h", "SoftInt d3h", "SoftInt d4h", "SoftInt d5h", "SoftInt d6h", "SoftInt d7h",
1147	"SoftInt d8h", "SoftInt d9h", "SoftInt dah", "SoftInt dbh", "SoftInt dch", "SoftInt ddh", "SoftInt deh", "SoftInt dfh",
1148	"SoftInt e0h", "SoftInt e1h", "SoftInt e2h", "SoftInt e3h", "SoftInt e4h", "SoftInt e5h", "SoftInt e6h", "SoftInt e7h",
1149	"SoftInt e8h", "SoftInt e9h", "SoftInt eah", "SoftInt ebh", "SoftInt ech", "SoftInt edh", "SoftInt eeh", "SoftInt efh",
1150	"SoftInt f0h", "SoftInt f1h", "SoftInt f2h", "SoftInt f3h", "SoftInt f4h", "SoftInt f5h", "SoftInt f6h", "SoftInt f7h",
1151	"SoftInt f8h", "SoftInt f9h", "SoftInt fah", "SoftInt fbh", "SoftInt fch", "SoftInt fdh", "SoftInt feh", "SoftInt ffh",
1152	};
1153	if (uExit < RT_ELEMENTS(s_apszNames))
1154	return s_apszNames[uExit];
1155	return NULL;
1156	}
1157
1158
1159	/** Worker for iemR3InfoTlbPrintSlots and iemR3InfoTlbPrintAddress. */
1160	static void iemR3InfoTlbPrintHeader(PVMCPU pVCpu, PCDBGFINFOHLP pHlp, IEMTLB const pTlb, bool pfHeader)
1161	{
1162	if (*pfHeader)
1163	return;
1164	pHlp->pfnPrintf(pHlp, "%cTLB for CPU %u:\n", &pVCpu->iem.s.CodeTlb == pTlb ? 'I' : 'D', pVCpu->idCpu);
1165	*pfHeader = true;
1166	}
1167
1168
1169	#define IEMR3INFOTLB_F_ONLY_VALID RT_BIT_32(0)
1170	#define IEMR3INFOTLB_F_CHECK RT_BIT_32(1)
1171
1172	/** Worker for iemR3InfoTlbPrintSlots and iemR3InfoTlbPrintAddress. */
1173	static void iemR3InfoTlbPrintSlot(PVMCPU pVCpu, PCDBGFINFOHLP pHlp, IEMTLB const pTlb, IEMTLBENTRY const pTlbe,
1174	uint32_t uSlot, uint32_t fFlags)
1175	{
1176	#ifndef VBOX_VMM_TARGET_ARMV8
1177	uint64_t const uTlbRevision = !(uSlot & 1) ? pTlb->uTlbRevision : pTlb->uTlbRevisionGlobal;
1178	#else
1179	uint64_t const uTlbRevision = pTlb->uTlbRevision;
1180	#endif
1181	if ((fFlags & IEMR3INFOTLB_F_ONLY_VALID) && (pTlbe->uTag & IEMTLB_REVISION_MASK) != uTlbRevision)
1182	return;
1183
1184	/* The address needs to be sign extended, thus the shifting fun here.*/
1185	RTGCPTR const GCPtr = (RTGCINTPTR)((pTlbe->uTag & ~IEMTLB_REVISION_MASK) << (64 - IEMTLB_TAG_ADDR_WIDTH))
1186	>> (64 - IEMTLB_TAG_ADDR_WIDTH - GUEST_PAGE_SHIFT);
1187	const char *pszValid = "";
1188	#ifndef VBOX_VMM_TARGET_ARMV8
1189	char szTmp[128];
1190	if (fFlags & IEMR3INFOTLB_F_CHECK)
1191	{
1192	uint32_t const fInvSlotG = (uint32_t)!(uSlot & 1) << X86_PTE_BIT_G;
1193	PGMPTWALKFAST WalkFast;
1194	int rc = PGMGstQueryPageFast(pVCpu, GCPtr, 0 /fFlags - don't check or modify anything /, &WalkFast);
1195	pszValid = szTmp;
1196	if (RT_FAILURE(rc))
1197	switch (rc)
1198	{
1199	case VERR_PAGE_TABLE_NOT_PRESENT:
1200	switch ((WalkFast.fFailed & PGM_WALKFAIL_LEVEL_MASK) >> PGM_WALKFAIL_LEVEL_SHIFT)
1201	{
1202	case 1: pszValid = " stale(page-not-present)"; break;
1203	case 2: pszValid = " stale(pd-entry-not-present)"; break;
1204	case 3: pszValid = " stale(pdptr-entry-not-present)"; break;
1205	case 4: pszValid = " stale(pml4-entry-not-present)"; break;
1206	case 5: pszValid = " stale(pml5-entry-not-present)"; break;
1207	default: pszValid = " stale(VERR_PAGE_TABLE_NOT_PRESENT)"; break;
1208	}
1209	break;
1210	default: RTStrPrintf(szTmp, sizeof(szTmp), " stale(rc=%d)", rc); break;
1211	}
1212	else if (WalkFast.GCPhys != pTlbe->GCPhys)
1213	RTStrPrintf(szTmp, sizeof(szTmp), " stale(GCPhys=%RGp)", WalkFast.GCPhys);
1214	else if ( (~WalkFast.fEffective & (X86_PTE_RW \| X86_PTE_US \| X86_PTE_G \| X86_PTE_A \| X86_PTE_D))
1215	== ( (pTlbe->fFlagsAndPhysRev & ( IEMTLBE_F_PT_NO_WRITE \| IEMTLBE_F_PT_NO_USER
1216	\| IEMTLBE_F_PT_NO_DIRTY \| IEMTLBE_F_PT_NO_ACCESSED))
1217	\| fInvSlotG ) )
1218	pszValid = " still-valid";
1219	else if ( (~WalkFast.fEffective & (X86_PTE_RW \| X86_PTE_US \| X86_PTE_G))
1220	== ((pTlbe->fFlagsAndPhysRev & (IEMTLBE_F_PT_NO_WRITE \| IEMTLBE_F_PT_NO_USER)) \| fInvSlotG) )
1221	switch ( (~WalkFast.fEffective & (X86_PTE_A \| X86_PTE_D))
1222	^ (pTlbe->fFlagsAndPhysRev & (IEMTLBE_F_PT_NO_DIRTY \| IEMTLBE_F_PT_NO_ACCESSED)) )
1223	{
1224	case X86_PTE_A:
1225	pszValid = WalkFast.fEffective & X86_PTE_A ? " still-valid(accessed-now)" : " still-valid(accessed-no-more)";
1226	break;
1227	case X86_PTE_D:
1228	pszValid = WalkFast.fEffective & X86_PTE_D ? " still-valid(dirty-now)" : " still-valid(dirty-no-more)";
1229	break;
1230	case X86_PTE_D \| X86_PTE_A:
1231	RTStrPrintf(szTmp, sizeof(szTmp), " still-valid(%s%s)",
1232	(~WalkFast.fEffective & X86_PTE_D) == (pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_DIRTY) ? ""
1233	: WalkFast.fEffective & X86_PTE_D ? "dirty-now" : "dirty-no-more",
1234	(~WalkFast.fEffective & X86_PTE_A) == (pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_ACCESSED) ? ""
1235	: WalkFast.fEffective & X86_PTE_A ? " accessed-now" : " accessed-no-more");
1236	break;
1237	default: AssertFailed(); break;
1238	}
1239	else
1240	RTStrPrintf(szTmp, sizeof(szTmp), " stale(%s%s%s%s%s)",
1241	(~WalkFast.fEffective & X86_PTE_RW) == (pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_WRITE) ? ""
1242	: WalkFast.fEffective & X86_PTE_RW ? "writeable-now" : "writable-no-more",
1243	(~WalkFast.fEffective & X86_PTE_US) == (pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_USER) ? ""
1244	: WalkFast.fEffective & X86_PTE_US ? " user-now" : " user-no-more",
1245	(~WalkFast.fEffective & X86_PTE_G) == fInvSlotG ? ""
1246	: WalkFast.fEffective & X86_PTE_G ? " global-now" : " global-no-more",
1247	(~WalkFast.fEffective & X86_PTE_D) == (pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_DIRTY) ? ""
1248	: WalkFast.fEffective & X86_PTE_D ? " dirty-now" : " dirty-no-more",
1249	(~WalkFast.fEffective & X86_PTE_A) == (pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_ACCESSED) ? ""
1250	: WalkFast.fEffective & X86_PTE_A ? " accessed-now" : " accessed-no-more");
1251	}
1252	#else
1253	RT_NOREF(pVCpu);
1254	#endif
1255
1256	pHlp->pfnPrintf(pHlp, IEMTLB_SLOT_FMT ": %s %#018RX64 -> %RGp / %p / %#05x %s%s%s%s%s%s%s/%s%s%s%s/%s %s%s\n",
1257	uSlot,
1258	(pTlbe->uTag & IEMTLB_REVISION_MASK) == uTlbRevision ? "valid "
1259	: (pTlbe->uTag & IEMTLB_REVISION_MASK) == 0 ? "empty "
1260	: "expired",
1261	GCPtr, /* -> */
1262	pTlbe->GCPhys, /* / */ pTlbe->pbMappingR3,
1263	/* / */
1264	(uint32_t)(pTlbe->fFlagsAndPhysRev & ~IEMTLBE_F_PHYS_REV),
1265	/* */
1266	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_WRITE ? "R-" : "RW",
1267	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_EXEC ? "-" : "X",
1268	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_ACCESSED ? "-" : "A",
1269	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_DIRTY ? "-" : "D",
1270	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_NO_USER ? "U" : "S",
1271	!(uSlot & 1) ? "-" : "G",
1272	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PT_LARGE_PAGE ? "4K" : "2M",
1273	/* / */
1274	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PG_NO_WRITE ? "-" : "w",
1275	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PG_NO_READ ? "-" : "r",
1276	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PG_UNASSIGNED ? "u" : "-",
1277	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PG_CODE_PAGE ? "c" : "-",
1278	/* / */
1279	pTlbe->fFlagsAndPhysRev & IEMTLBE_F_NO_MAPPINGR3 ? "N" : "M",
1280	(pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PHYS_REV) == pTlb->uTlbPhysRev ? "phys-valid"
1281	: (pTlbe->fFlagsAndPhysRev & IEMTLBE_F_PHYS_REV) == 0 ? "phys-empty" : "phys-expired",
1282	pszValid);
1283	}
1284
1285
1286	/** Displays one or more TLB slots. */
1287	static void iemR3InfoTlbPrintSlots(PVMCPU pVCpu, PCDBGFINFOHLP pHlp, IEMTLB const *pTlb,
1288	uint32_t uSlot, uint32_t cSlots, uint32_t fFlags, bool *pfHeader)
1289	{
1290	if (uSlot < RT_ELEMENTS(pTlb->aEntries))
1291	{
1292	if (cSlots > RT_ELEMENTS(pTlb->aEntries))
1293	{
1294	pHlp->pfnPrintf(pHlp, "error: Too many slots given: %u, adjusting it down to the max (%u)\n",
1295	cSlots, RT_ELEMENTS(pTlb->aEntries));
1296	cSlots = RT_ELEMENTS(pTlb->aEntries);
1297	}
1298
1299	iemR3InfoTlbPrintHeader(pVCpu, pHlp, pTlb, pfHeader);
1300	while (cSlots-- > 0)
1301	{
1302	IEMTLBENTRY const Tlbe = pTlb->aEntries[uSlot];
1303	iemR3InfoTlbPrintSlot(pVCpu, pHlp, pTlb, &Tlbe, uSlot, fFlags);
1304	uSlot = (uSlot + 1) % RT_ELEMENTS(pTlb->aEntries);
1305	}
1306	}
1307	else
1308	pHlp->pfnPrintf(pHlp, "error: TLB slot is out of range: %u (%#x), max %u (%#x)\n",
1309	uSlot, uSlot, RT_ELEMENTS(pTlb->aEntries) - 1, RT_ELEMENTS(pTlb->aEntries) - 1);
1310	}
1311
1312
1313	/** Displays the TLB slot for the given address. */
1314	static void iemR3InfoTlbPrintAddress(PVMCPU pVCpu, PCDBGFINFOHLP pHlp, IEMTLB const *pTlb,
1315	uint64_t uAddress, uint32_t fFlags, bool *pfHeader)
1316	{
1317	iemR3InfoTlbPrintHeader(pVCpu, pHlp, pTlb, pfHeader);
1318
1319	uint64_t const uTag = IEMTLB_CALC_TAG_NO_REV(uAddress);
1320	#ifdef IEMTLB_TAG_TO_EVEN_INDEX
1321	uint32_t const uSlot = IEMTLB_TAG_TO_EVEN_INDEX(uTag);
1322	#else
1323	uint32_t const uSlot = IEMTLB_TAG_TO_INDEX(uTag);
1324	#endif
1325	IEMTLBENTRY const TlbeL = pTlb->aEntries[uSlot];
1326	#ifndef VBOX_VMM_TARGET_ARMV8
1327	IEMTLBENTRY const TlbeG = pTlb->aEntries[uSlot + 1];
1328	#endif
1329	pHlp->pfnPrintf(pHlp, "Address %#RX64 -> slot %#x - %s\n", uAddress, uSlot,
1330	TlbeL.uTag == (uTag \| pTlb->uTlbRevision) ? "match"
1331	: (TlbeL.uTag & ~IEMTLB_REVISION_MASK) == uTag ? "expired" : "mismatch");
1332	iemR3InfoTlbPrintSlot(pVCpu, pHlp, pTlb, &TlbeL, uSlot, fFlags);
1333
1334	#ifndef VBOX_VMM_TARGET_ARMV8
1335	pHlp->pfnPrintf(pHlp, "Address %#RX64 -> slot %#x - %s\n", uAddress, uSlot + 1,
1336	TlbeG.uTag == (uTag \| pTlb->uTlbRevisionGlobal) ? "match"
1337	: (TlbeG.uTag & ~IEMTLB_REVISION_MASK) == uTag ? "expired" : "mismatch");
1338	iemR3InfoTlbPrintSlot(pVCpu, pHlp, pTlb, &TlbeG, uSlot + 1, fFlags);
1339	#endif
1340	}
1341
1342
1343	/** Common worker for iemR3InfoDTlb and iemR3InfoITlb. */
1344	static void iemR3InfoTlbCommon(PVM pVM, PCDBGFINFOHLP pHlp, int cArgs, char **papszArgs, bool fITlb)
1345	{
1346	/*
1347	* This is entirely argument driven.
1348	*/
1349	static RTGETOPTDEF const s_aOptions[] =
1350	{
1351	{ "--cpu", 'c', RTGETOPT_REQ_UINT32 },
1352	{ "--vcpu", 'c', RTGETOPT_REQ_UINT32 },
1353	{ "--check", 'C', RTGETOPT_REQ_NOTHING },
1354	{ "all", 'A', RTGETOPT_REQ_NOTHING },
1355	{ "--all", 'A', RTGETOPT_REQ_NOTHING },
1356	{ "--address", 'a', RTGETOPT_REQ_UINT64 \| RTGETOPT_FLAG_HEX },
1357	{ "--range", 'r', RTGETOPT_REQ_UINT32_PAIR \| RTGETOPT_FLAG_HEX },
1358	{ "--slot", 's', RTGETOPT_REQ_UINT32 \| RTGETOPT_FLAG_HEX },
1359	{ "--only-valid", 'v', RTGETOPT_REQ_NOTHING },
1360	};
1361
1362	RTGETOPTSTATE State;
1363	int rc = RTGetOptInit(&State, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 0 /iFirst/, 0 /fFlags/);
1364	AssertRCReturnVoid(rc);
1365
1366	uint32_t cActionArgs = 0;
1367	bool fNeedHeader = true;
1368	bool fAddressMode = true;
1369	uint32_t fFlags = 0;
1370	PVMCPU const pVCpuCall = VMMGetCpu(pVM);
1371	PVMCPU pVCpu = pVCpuCall;
1372	if (!pVCpu)
1373	pVCpu = VMMGetCpuById(pVM, 0);
1374
1375	RTGETOPTUNION ValueUnion;
1376	while ((rc = RTGetOpt(&State, &ValueUnion)) != 0)
1377	{
1378	switch (rc)
1379	{
1380	case 'c':
1381	if (ValueUnion.u32 >= pVM->cCpus)
1382	pHlp->pfnPrintf(pHlp, "error: Invalid CPU ID: %u\n", ValueUnion.u32);
1383	else if (!pVCpu \|\| pVCpu->idCpu != ValueUnion.u32)
1384	{
1385	pVCpu = VMMGetCpuById(pVM, ValueUnion.u32);
1386	fNeedHeader = true;
1387	if (!pVCpuCall \|\| pVCpuCall->idCpu != ValueUnion.u32)
1388	{
1389	pHlp->pfnPrintf(pHlp, "info: Can't check guest PTs when switching to a different VCpu! Targetting %u, on %u.\n",
1390	ValueUnion.u32, pVCpuCall->idCpu);
1391	fFlags &= ~IEMR3INFOTLB_F_CHECK;
1392	}
1393	}
1394	break;
1395
1396	case 'C':
1397	if (!pVCpuCall)
1398	pHlp->pfnPrintf(pHlp, "error: Can't check guest PT when not running on an EMT!\n");
1399	else if (pVCpu != pVCpuCall)
1400	pHlp->pfnPrintf(pHlp, "error: Can't check guest PTs when on a different EMT! Targetting %u, on %u.\n",
1401	pVCpu->idCpu, pVCpuCall->idCpu);
1402	else
1403	fFlags \|= IEMR3INFOTLB_F_CHECK;
1404	break;
1405
1406	case 'a':
1407	iemR3InfoTlbPrintAddress(pVCpu, pHlp, fITlb ? &pVCpu->iem.s.CodeTlb : &pVCpu->iem.s.DataTlb,
1408	ValueUnion.u64, fFlags, &fNeedHeader);
1409	fAddressMode = true;
1410	cActionArgs++;
1411	break;
1412
1413	case 'A':
1414	iemR3InfoTlbPrintSlots(pVCpu, pHlp, fITlb ? &pVCpu->iem.s.CodeTlb : &pVCpu->iem.s.DataTlb,
1415	0, RT_ELEMENTS(pVCpu->iem.s.CodeTlb.aEntries), fFlags, &fNeedHeader);
1416	cActionArgs++;
1417	break;
1418
1419	case 'r':
1420	iemR3InfoTlbPrintSlots(pVCpu, pHlp, fITlb ? &pVCpu->iem.s.CodeTlb : &pVCpu->iem.s.DataTlb,
1421	ValueUnion.PairU32.uFirst, ValueUnion.PairU32.uSecond, fFlags, &fNeedHeader);
1422	fAddressMode = false;
1423	cActionArgs++;
1424	break;
1425
1426	case 's':
1427	iemR3InfoTlbPrintSlots(pVCpu, pHlp, fITlb ? &pVCpu->iem.s.CodeTlb : &pVCpu->iem.s.DataTlb,
1428	ValueUnion.u32, 1, fFlags, &fNeedHeader);
1429	fAddressMode = false;
1430	cActionArgs++;
1431	break;
1432
1433	case 'v':
1434	fFlags \|= IEMR3INFOTLB_F_ONLY_VALID;
1435	break;
1436
1437	case VINF_GETOPT_NOT_OPTION:
1438	if (fAddressMode)
1439	{
1440	uint64_t uAddr;
1441	rc = RTStrToUInt64Full(ValueUnion.psz, 16, &uAddr);
1442	if (RT_SUCCESS(rc) && rc != VWRN_NUMBER_TOO_BIG)
1443	iemR3InfoTlbPrintAddress(pVCpu, pHlp, fITlb ? &pVCpu->iem.s.CodeTlb : &pVCpu->iem.s.DataTlb,
1444	uAddr, fFlags, &fNeedHeader);
1445	else
1446	pHlp->pfnPrintf(pHlp, "error: Invalid or malformed guest address '%s': %Rrc\n", ValueUnion.psz, rc);
1447	}
1448	else
1449	{
1450	uint32_t uSlot;
1451	rc = RTStrToUInt32Full(ValueUnion.psz, 16, &uSlot);
1452	if (RT_SUCCESS(rc) && rc != VWRN_NUMBER_TOO_BIG)
1453	iemR3InfoTlbPrintSlots(pVCpu, pHlp, fITlb ? &pVCpu->iem.s.CodeTlb : &pVCpu->iem.s.DataTlb,
1454	uSlot, 1, fFlags, &fNeedHeader);
1455	else
1456	pHlp->pfnPrintf(pHlp, "error: Invalid or malformed TLB slot number '%s': %Rrc\n", ValueUnion.psz, rc);
1457	}
1458	cActionArgs++;
1459	break;
1460
1461	case 'h':
1462	pHlp->pfnPrintf(pHlp,
1463	"Usage: info %ctlb [options]\n"
1464	"\n"
1465	"Options:\n"
1466	" -c<n>, --cpu=<n>, --vcpu=<n>\n"
1467	" Selects the CPU which TLBs we're looking at. Default: Caller / 0\n"
1468	" -C,--check\n"
1469	" Check valid entries against guest PTs.\n"
1470	" -A, --all, all\n"
1471	" Display all the TLB entries (default if no other args).\n"
1472	" -a<virt>, --address=<virt>\n"
1473	" Shows the TLB entry for the specified guest virtual address.\n"
1474	" -r<slot:count>, --range=<slot:count>\n"
1475	" Shows the TLB entries for the specified slot range.\n"
1476	" -s<slot>,--slot=<slot>\n"
1477	" Shows the given TLB slot.\n"
1478	" -v,--only-valid\n"
1479	" Only show valid TLB entries (TAG, not phys)\n"
1480	"\n"
1481	"Non-options are interpreted according to the last -a, -r or -s option,\n"
1482	"defaulting to addresses if not preceeded by any of those options.\n"
1483	, fITlb ? 'i' : 'd');
1484	return;
1485
1486	default:
1487	pHlp->pfnGetOptError(pHlp, rc, &ValueUnion, &State);
1488	return;
1489	}
1490	}
1491
1492	/*
1493	* If no action taken, we display all (-A) by default.
1494	*/
1495	if (!cActionArgs)
1496	iemR3InfoTlbPrintSlots(pVCpu, pHlp, fITlb ? &pVCpu->iem.s.CodeTlb : &pVCpu->iem.s.DataTlb,
1497	0, RT_ELEMENTS(pVCpu->iem.s.CodeTlb.aEntries), fFlags, &fNeedHeader);
1498	}
1499
1500
1501	/**
1502	* @callback_method_impl{FNDBGFINFOARGVINT, itlb}
1503	*/
1504	static DECLCALLBACK(void) iemR3InfoITlb(PVM pVM, PCDBGFINFOHLP pHlp, int cArgs, char **papszArgs)
1505	{
1506	return iemR3InfoTlbCommon(pVM, pHlp, cArgs, papszArgs, true /fITlb/);
1507	}
1508
1509
1510	/**
1511	* @callback_method_impl{FNDBGFINFOARGVINT, dtlb}
1512	*/
1513	static DECLCALLBACK(void) iemR3InfoDTlb(PVM pVM, PCDBGFINFOHLP pHlp, int cArgs, char **papszArgs)
1514	{
1515	return iemR3InfoTlbCommon(pVM, pHlp, cArgs, papszArgs, false /fITlb/);
1516	}
1517
1518
1519	#ifdef IEM_WITH_TLB_TRACE
1520	/**
1521	* @callback_method_impl{FNDBGFINFOARGVINT, tlbtrace}
1522	*/
1523	static DECLCALLBACK(void) iemR3InfoTlbTrace(PVM pVM, PCDBGFINFOHLP pHlp, int cArgs, char **papszArgs)
1524	{
1525	/*
1526	* Parse arguments.
1527	*/
1528	static RTGETOPTDEF const s_aOptions[] =
1529	{
1530	{ "--cpu", 'c', RTGETOPT_REQ_UINT32 },
1531	{ "--vcpu", 'c', RTGETOPT_REQ_UINT32 },
1532	{ "--last", 'l', RTGETOPT_REQ_UINT32 },
1533	{ "--limit", 'l', RTGETOPT_REQ_UINT32 },
1534	{ "--stop-at-global-flush", 'g', RTGETOPT_REQ_NOTHING },
1535	{ "--resolve-rip", 'r', RTGETOPT_REQ_NOTHING },
1536	};
1537
1538	RTGETOPTSTATE State;
1539	int rc = RTGetOptInit(&State, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 0 /iFirst/, 0 /fFlags/);
1540	AssertRCReturnVoid(rc);
1541
1542	uint32_t cLimit = UINT32_MAX;
1543	bool fStopAtGlobalFlush = false;
1544	bool fResolveRip = false;
1545	PVMCPU const pVCpuCall = VMMGetCpu(pVM);
1546	PVMCPU pVCpu = pVCpuCall;
1547	if (!pVCpu)
1548	pVCpu = VMMGetCpuById(pVM, 0);
1549
1550	RTGETOPTUNION ValueUnion;
1551	while ((rc = RTGetOpt(&State, &ValueUnion)) != 0)
1552	{
1553	switch (rc)
1554	{
1555	case 'c':
1556	if (ValueUnion.u32 >= pVM->cCpus)
1557	pHlp->pfnPrintf(pHlp, "error: Invalid CPU ID: %u\n", ValueUnion.u32);
1558	else if (!pVCpu \|\| pVCpu->idCpu != ValueUnion.u32)
1559	pVCpu = VMMGetCpuById(pVM, ValueUnion.u32);
1560	break;
1561
1562	case 'l':
1563	cLimit = ValueUnion.u32;
1564	break;
1565
1566	case 'g':
1567	fStopAtGlobalFlush = true;
1568	break;
1569
1570	case 'r':
1571	fResolveRip = true;
1572	break;
1573
1574	case 'h':
1575	pHlp->pfnPrintf(pHlp,
1576	"Usage: info tlbtrace [options] [n]\n"
1577	"\n"
1578	"Options:\n"
1579	" -c<n>, --cpu=<n>, --vcpu=<n>\n"
1580	" Selects the CPU which TLB trace we're looking at. Default: Caller / 0\n"
1581	" [n], -l<n>, --last=<n>\n"
1582	" Limit display to the last N entries. Default: all\n"
1583	" -g, --stop-at-global-flush\n"
1584	" Stop after the first global flush entry.\n"
1585	" -r, --resolve-rip\n"
1586	" Resolve symbols for the flattened RIP addresses.\n"
1587	);
1588	return;
1589
1590	case VINF_GETOPT_NOT_OPTION:
1591	rc = RTStrToUInt32Full(ValueUnion.psz, 0, &cLimit);
1592	if (RT_SUCCESS(rc))
1593	break;
1594	pHlp->pfnPrintf(pHlp, "error: failed to convert '%s' to a number: %Rrc\n", ValueUnion.psz, rc);
1595	return;
1596
1597	default:
1598	pHlp->pfnGetOptError(pHlp, rc, &ValueUnion, &State);
1599	return;
1600	}
1601	}
1602
1603	/*
1604	* Get the details.
1605	*/
1606	AssertReturnVoid(pVCpu);
1607	Assert(pVCpu->iem.s.cTlbTraceEntriesShift <= 28);
1608	uint32_t idx = pVCpu->iem.s.idxTlbTraceEntry;
1609	uint32_t const cShift = RT_MIN(pVCpu->iem.s.cTlbTraceEntriesShift, 28);
1610	uint32_t const fMask = RT_BIT_32(cShift) - 1;
1611	uint32_t cLeft = RT_MIN(RT_MIN(idx, RT_BIT_32(cShift)), cLimit);
1612	PCIEMTLBTRACEENTRY paEntries = pVCpu->iem.s.paTlbTraceEntries;
1613	if (cLeft && paEntries)
1614	{
1615	/*
1616	* Display the entries.
1617	*/
1618	pHlp->pfnPrintf(pHlp, "TLB Trace for CPU %u:\n", pVCpu->idCpu);
1619	while (cLeft-- > 0)
1620	{
1621	PCIEMTLBTRACEENTRY const pCur = &paEntries[--idx & fMask];
1622	const char *pszSymbol = "";
1623	union
1624	{
1625	RTDBGSYMBOL Symbol;
1626	char ach[sizeof(RTDBGSYMBOL) + 32];
1627	} uBuf;
1628	if (fResolveRip)
1629	{
1630	RTGCINTPTR offDisp = 0;
1631	DBGFADDRESS Addr;
1632	rc = DBGFR3AsSymbolByAddr(pVM->pUVM, DBGF_AS_GLOBAL, DBGFR3AddrFromFlat(pVM->pUVM, &Addr, pCur->rip),
1633	RTDBGSYMADDR_FLAGS_LESS_OR_EQUAL
1634	\| RTDBGSYMADDR_FLAGS_SKIP_ABS
1635	\| RTDBGSYMADDR_FLAGS_SKIP_ABS_IN_DEFERRED,
1636	&offDisp, &uBuf.Symbol, NULL);
1637	if (RT_SUCCESS(rc))
1638	{
1639	/* Add displacement. */
1640	if (offDisp)
1641	{
1642	size_t const cchName = strlen(uBuf.Symbol.szName);
1643	char * const pszEndName = &uBuf.Symbol.szName[cchName];
1644	size_t const cbLeft = sizeof(uBuf) - sizeof(uBuf.Symbol) + sizeof(uBuf.Symbol.szName) - cchName;
1645	if (offDisp > 0)
1646	RTStrPrintf(pszEndName, cbLeft, "+%#1RGv", offDisp);
1647	else
1648	RTStrPrintf(pszEndName, cbLeft, "-%#1RGv", -offDisp);
1649	}
1650
1651	/* Put a space before it. */
1652	AssertCompile(RTASSERT_OFFSET_OF(RTDBGSYMBOL, szName) > 0);
1653	char *pszName = uBuf.Symbol.szName;
1654	*--pszName = ' ';
1655	pszSymbol = pszName;
1656	}
1657	}
1658	static const char *s_apszTlbType[2] = { "code", "data" };
1659	static const char *s_apszScanType[4] = { "skipped", "global", "non-global", "both" };
1660	switch (pCur->enmType)
1661	{
1662	case kIemTlbTraceType_InvlPg:
1663	pHlp->pfnPrintf(pHlp, "%u: %016RX64 invlpg %RGv slot=" IEMTLB_SLOT_FMT "%s\n", idx, pCur->rip,
1664	pCur->u64Param, (uint32_t)IEMTLB_ADDR_TO_EVEN_INDEX(pCur->u64Param), pszSymbol);
1665	break;
1666	case kIemTlbTraceType_EvictSlot:
1667	pHlp->pfnPrintf(pHlp, "%u: %016RX64 evict %s slot=" IEMTLB_SLOT_FMT " %RGv (%#RX64) gcphys=%RGp%s\n",
1668	idx, pCur->rip, s_apszTlbType[pCur->bParam & 1], pCur->u32Param,
1669	(RTGCINTPTR)((pCur->u64Param & ~IEMTLB_REVISION_MASK) << (64 - IEMTLB_TAG_ADDR_WIDTH))
1670	>> (64 - IEMTLB_TAG_ADDR_WIDTH - GUEST_PAGE_SHIFT), pCur->u64Param,
1671	pCur->u64Param2, pszSymbol);
1672	break;
1673	case kIemTlbTraceType_LargeEvictSlot:
1674	pHlp->pfnPrintf(pHlp, "%u: %016RX64 large evict %s slot=" IEMTLB_SLOT_FMT " %RGv (%#RX64) gcphys=%RGp%s\n",
1675	idx, pCur->rip, s_apszTlbType[pCur->bParam & 1], pCur->u32Param,
1676	(RTGCINTPTR)((pCur->u64Param & ~IEMTLB_REVISION_MASK) << (64 - IEMTLB_TAG_ADDR_WIDTH))
1677	>> (64 - IEMTLB_TAG_ADDR_WIDTH - GUEST_PAGE_SHIFT), pCur->u64Param,
1678	pCur->u64Param2, pszSymbol);
1679	break;
1680	case kIemTlbTraceType_LargeScan:
1681	pHlp->pfnPrintf(pHlp, "%u: %016RX64 large scan %s %s%s\n", idx, pCur->rip, s_apszTlbType[pCur->bParam & 1],
1682	s_apszScanType[pCur->u32Param & 3], pszSymbol);
1683	break;
1684
1685	case kIemTlbTraceType_Flush:
1686	pHlp->pfnPrintf(pHlp, "%u: %016RX64 flush %s rev=%#RX64%s\n", idx, pCur->rip,
1687	s_apszTlbType[pCur->bParam & 1], pCur->u64Param, pszSymbol);
1688	break;
1689	case kIemTlbTraceType_FlushGlobal:
1690	pHlp->pfnPrintf(pHlp, "%u: %016RX64 flush %s rev=%#RX64 grev=%#RX64%s\n", idx, pCur->rip,
1691	s_apszTlbType[pCur->bParam & 1], pCur->u64Param, pCur->u64Param2, pszSymbol);
1692	if (fStopAtGlobalFlush)
1693	return;
1694	break;
1695	case kIemTlbTraceType_Load:
1696	case kIemTlbTraceType_LoadGlobal:
1697	pHlp->pfnPrintf(pHlp, "%u: %016RX64 %cload %s %RGv slot=" IEMTLB_SLOT_FMT " gcphys=%RGp fTlb=%#RX32%s\n",
1698	idx, pCur->rip,
1699	pCur->enmType == kIemTlbTraceType_LoadGlobal ? 'g' : 'l', s_apszTlbType[pCur->bParam & 1],
1700	pCur->u64Param,
1701	(uint32_t)IEMTLB_ADDR_TO_EVEN_INDEX(pCur->u64Param)
1702	\| (pCur->enmType == kIemTlbTraceType_LoadGlobal),
1703	(RTGCPTR)pCur->u64Param2, pCur->u32Param, pszSymbol);
1704	break;
1705
1706	case kIemTlbTraceType_Load_Cr0:
1707	pHlp->pfnPrintf(pHlp, "%u: %016RX64 load cr0 %08RX64 (was %08RX64)%s\n",
1708	idx, pCur->rip, pCur->u64Param, pCur->u64Param2, pszSymbol);
1709	break;
1710	case kIemTlbTraceType_Load_Cr3:
1711	pHlp->pfnPrintf(pHlp, "%u: %016RX64 load cr3 %016RX64 (was %016RX64)%s\n",
1712	idx, pCur->rip, pCur->u64Param, pCur->u64Param2, pszSymbol);
1713	break;
1714	case kIemTlbTraceType_Load_Cr4:
1715	pHlp->pfnPrintf(pHlp, "%u: %016RX64 load cr4 %08RX64 (was %08RX64)%s\n",
1716	idx, pCur->rip, pCur->u64Param, pCur->u64Param2, pszSymbol);
1717	break;
1718	case kIemTlbTraceType_Load_Efer:
1719	pHlp->pfnPrintf(pHlp, "%u: %016RX64 load efer %016RX64 (was %016RX64)%s\n",
1720	idx, pCur->rip, pCur->u64Param, pCur->u64Param2, pszSymbol);
1721	break;
1722
1723	case kIemTlbTraceType_Irq:
1724	pHlp->pfnPrintf(pHlp, "%u: %016RX64 irq %#04x flags=%#x eflboth=%#RX64%s\n",
1725	idx, pCur->rip, pCur->bParam, pCur->u32Param,
1726	pCur->u64Param & ((RT_BIT_64(CPUMX86EFLAGS_HW_BITS) - 1) \| CPUMX86EFLAGS_INT_MASK_64),
1727	pszSymbol);
1728	break;
1729	case kIemTlbTraceType_Xcpt:
1730	if (pCur->u32Param & IEM_XCPT_FLAGS_CR2)
1731	pHlp->pfnPrintf(pHlp, "%u: %016RX64 xcpt %#04x flags=%#x errcd=%#x cr2=%RX64%s\n",
1732	idx, pCur->rip, pCur->bParam, pCur->u32Param, pCur->u64Param, pCur->u64Param2, pszSymbol);
1733	else if (pCur->u32Param & IEM_XCPT_FLAGS_ERR)
1734	pHlp->pfnPrintf(pHlp, "%u: %016RX64 xcpt %#04x flags=%#x errcd=%#x%s\n",
1735	idx, pCur->rip, pCur->bParam, pCur->u32Param, pCur->u64Param, pszSymbol);
1736	else
1737	pHlp->pfnPrintf(pHlp, "%u: %016RX64 xcpt %#04x flags=%#x%s\n",
1738	idx, pCur->rip, pCur->bParam, pCur->u32Param, pszSymbol);
1739	break;
1740	case kIemTlbTraceType_IRet:
1741	pHlp->pfnPrintf(pHlp, "%u: %016RX64 iret cs:rip=%04x:%016RX64 efl=%08RX32%s\n",
1742	idx, pCur->rip, pCur->u32Param, pCur->u64Param, (uint32_t)pCur->u64Param2, pszSymbol);
1743	break;
1744
1745	case kIemTlbTraceType_Tb_Compile:
1746	pHlp->pfnPrintf(pHlp, "%u: %016RX64 tb comp GCPhysPc=%012RX64%s\n",
1747	idx, pCur->rip, pCur->u64Param, pszSymbol);
1748	break;
1749	case kIemTlbTraceType_Tb_Exec_Threaded:
1750	pHlp->pfnPrintf(pHlp, "%u: %016RX64 tb thrd GCPhysPc=%012RX64 tb=%p used=%u%s\n",
1751	idx, pCur->rip, pCur->u64Param, (uintptr_t)pCur->u64Param2, pCur->u32Param, pszSymbol);
1752	break;
1753	case kIemTlbTraceType_Tb_Exec_Native:
1754	pHlp->pfnPrintf(pHlp, "%u: %016RX64 tb n8ve GCPhysPc=%012RX64 tb=%p used=%u%s\n",
1755	idx, pCur->rip, pCur->u64Param, (uintptr_t)pCur->u64Param2, pCur->u32Param, pszSymbol);
1756	break;
1757
1758	case kIemTlbTraceType_User0:
1759	pHlp->pfnPrintf(pHlp, "%u: %016RX64 user0 %016RX64 %016RX64 %08RX32 %02RX8%s\n",
1760	idx, pCur->rip, pCur->u64Param, pCur->u64Param2, pCur->u32Param, pCur->bParam, pszSymbol);
1761	break;
1762	case kIemTlbTraceType_User1:
1763	pHlp->pfnPrintf(pHlp, "%u: %016RX64 user1 %016RX64 %016RX64 %08RX32 %02RX8%s\n",
1764	idx, pCur->rip, pCur->u64Param, pCur->u64Param2, pCur->u32Param, pCur->bParam, pszSymbol);
1765	break;
1766	case kIemTlbTraceType_User2:
1767	pHlp->pfnPrintf(pHlp, "%u: %016RX64 user2 %016RX64 %016RX64 %08RX32 %02RX8%s\n",
1768	idx, pCur->rip, pCur->u64Param, pCur->u64Param2, pCur->u32Param, pCur->bParam, pszSymbol);
1769	break;
1770	case kIemTlbTraceType_User3:
1771	pHlp->pfnPrintf(pHlp, "%u: %016RX64 user3 %016RX64 %016RX64 %08RX32 %02RX8%s\n",
1772	idx, pCur->rip, pCur->u64Param, pCur->u64Param2, pCur->u32Param, pCur->bParam, pszSymbol);
1773	break;
1774
1775	case kIemTlbTraceType_Invalid:
1776	pHlp->pfnPrintf(pHlp, "%u: Invalid!\n");
1777	break;
1778	}
1779	}
1780	}
1781	else
1782	pHlp->pfnPrintf(pHlp, "No trace entries to display\n");
1783	}
1784	#endif /* IEM_WITH_TLB_TRACE */
1785
1786	#if defined(VBOX_WITH_IEM_RECOMPILER) && !defined(VBOX_VMM_TARGET_ARMV8)
1787
1788	/**
1789	* Get get compile time flat PC for the TB.
1790	*/
1791	DECL_FORCE_INLINE(RTGCPTR) iemR3GetTbFlatPc(PCIEMTB pTb)
1792	{
1793	#ifdef IEMNATIVE_WITH_TB_DEBUG_INFO
1794	if (pTb->fFlags & IEMTB_F_TYPE_NATIVE)
1795	{
1796	PCIEMTBDBG const pDbgInfo = pTb->pDbgInfo;
1797	return pDbgInfo ? pDbgInfo->FlatPc : RTGCPTR_MAX;
1798	}
1799	#endif
1800	return pTb->FlatPc;
1801	}
1802
1803
1804	/**
1805	* @callback_method_impl{FNDBGFINFOARGVINT, tb}
1806	*/
1807	static DECLCALLBACK(void) iemR3InfoTb(PVM pVM, PCDBGFINFOHLP pHlp, int cArgs, char **papszArgs)
1808	{
1809	/*
1810	* Parse arguments.
1811	*/
1812	static RTGETOPTDEF const s_aOptions[] =
1813	{
1814	{ "--cpu", 'c', RTGETOPT_REQ_UINT32 },
1815	{ "--vcpu", 'c', RTGETOPT_REQ_UINT32 },
1816	{ "--addr", 'a', RTGETOPT_REQ_UINT64 \| RTGETOPT_FLAG_HEX },
1817	{ "--address", 'a', RTGETOPT_REQ_UINT64 \| RTGETOPT_FLAG_HEX },
1818	{ "--phys", 'p', RTGETOPT_REQ_UINT64 \| RTGETOPT_FLAG_HEX },
1819	{ "--physical", 'p', RTGETOPT_REQ_UINT64 \| RTGETOPT_FLAG_HEX },
1820	{ "--phys-addr", 'p', RTGETOPT_REQ_UINT64 \| RTGETOPT_FLAG_HEX },
1821	{ "--phys-address", 'p', RTGETOPT_REQ_UINT64 \| RTGETOPT_FLAG_HEX },
1822	{ "--physical-address", 'p', RTGETOPT_REQ_UINT64 \| RTGETOPT_FLAG_HEX },
1823	{ "--flags", 'f', RTGETOPT_REQ_UINT32 \| RTGETOPT_FLAG_HEX },
1824	{ "--tb", 't', RTGETOPT_REQ_UINT32 \| RTGETOPT_FLAG_HEX },
1825	{ "--tb-id", 't', RTGETOPT_REQ_UINT32 },
1826	};
1827
1828	RTGETOPTSTATE State;
1829	int rc = RTGetOptInit(&State, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 0 /iFirst/, 0 /fFlags/);
1830	AssertRCReturnVoid(rc);
1831
1832	PVMCPU const pVCpuThis = VMMGetCpu(pVM);
1833	PVMCPU pVCpu = pVCpuThis ? pVCpuThis : VMMGetCpuById(pVM, 0);
1834	RTGCPHYS GCPhysPc = NIL_RTGCPHYS;
1835	RTGCPHYS GCVirt = NIL_RTGCPTR;
1836	uint32_t fFlags = UINT32_MAX;
1837	uint32_t idTb = UINT32_MAX;
1838
1839	RTGETOPTUNION ValueUnion;
1840	while ((rc = RTGetOpt(&State, &ValueUnion)) != 0)
1841	{
1842	switch (rc)
1843	{
1844	case 'c':
1845	if (ValueUnion.u32 >= pVM->cCpus)
1846	pHlp->pfnPrintf(pHlp, "error: Invalid CPU ID: %u\n", ValueUnion.u32);
1847	else if (!pVCpu \|\| pVCpu->idCpu != ValueUnion.u32)
1848	pVCpu = VMMGetCpuById(pVM, ValueUnion.u32);
1849	break;
1850
1851	case 'a':
1852	GCVirt = ValueUnion.u64;
1853	GCPhysPc = NIL_RTGCPHYS;
1854	idTb = UINT32_MAX;
1855	break;
1856
1857	case 'p':
1858	GCVirt = NIL_RTGCPHYS;
1859	GCPhysPc = ValueUnion.u64;
1860	idTb = UINT32_MAX;
1861	break;
1862
1863	case 'f':
1864	fFlags = ValueUnion.u32;
1865	break;
1866
1867	case 't':
1868	GCVirt = NIL_RTGCPHYS;
1869	GCPhysPc = NIL_RTGCPHYS;
1870	idTb = ValueUnion.u32;
1871	break;
1872
1873	case VINF_GETOPT_NOT_OPTION:
1874	{
1875	if ( (ValueUnion.psz[0] == 'T' \|\| ValueUnion.psz[0] == 't')
1876	&& (ValueUnion.psz[1] == 'B' \|\| ValueUnion.psz[1] == 'b')
1877	&& ValueUnion.psz[2] == '#')
1878	{
1879	rc = RTStrToUInt32Full(&ValueUnion.psz[3], 0, &idTb);
1880	if (RT_SUCCESS(rc))
1881	{
1882	GCVirt = NIL_RTGCPHYS;
1883	GCPhysPc = NIL_RTGCPHYS;
1884	break;
1885	}
1886	pHlp->pfnPrintf(pHlp, "error: failed to convert '%s' to TD ID: %Rrc\n", ValueUnion.psz, rc);
1887	}
1888	else
1889	pHlp->pfnGetOptError(pHlp, rc, &ValueUnion, &State);
1890	return;
1891	}
1892
1893	case 'h':
1894	pHlp->pfnPrintf(pHlp,
1895	"Usage: info tb [options]\n"
1896	"\n"
1897	"Options:\n"
1898	" -c<n>, --cpu=<n>, --vcpu=<n>\n"
1899	" Selects the CPU which TBs we're looking at. Default: Caller / 0\n"
1900	" -a<virt>, --address=<virt>\n"
1901	" Shows the TB for the specified guest virtual address.\n"
1902	" -p<phys>, --phys=<phys>, --phys-addr=<phys>\n"
1903	" Shows the TB for the specified guest physical address.\n"
1904	" -t<id>, --tb=<id>, --tb-id=<id>, TD#<id>\n"
1905	" Show the TB specified by the identifier/number (from tbtop).\n"
1906	" -f<flags>,--flags=<flags>\n"
1907	" The TB flags value (hex) to use when looking up the TB.\n"
1908	"\n"
1909	"The default is to use CS:RIP and derive flags from the CPU mode.\n");
1910	return;
1911
1912	default:
1913	pHlp->pfnGetOptError(pHlp, rc, &ValueUnion, &State);
1914	return;
1915	}
1916	}
1917
1918	/* Currently, only do work on the same EMT. */
1919	if (pVCpu != pVCpuThis)
1920	{
1921	pHlp->pfnPrintf(pHlp, "TODO: Cross EMT calling not supported yet: targeting %u, caller on %d\n",
1922	pVCpu->idCpu, pVCpuThis ? (int)pVCpuThis->idCpu : -1);
1923	return;
1924	}
1925
1926	/*
1927	* Defaults.
1928	*/
1929	if (GCPhysPc == NIL_RTGCPHYS && idTb == UINT32_MAX)
1930	{
1931	if (GCVirt == NIL_RTGCPTR)
1932	GCVirt = CPUMGetGuestFlatPC(pVCpu);
1933	rc = PGMPhysGCPtr2GCPhys(pVCpu, GCVirt, &GCPhysPc);
1934	if (RT_FAILURE(rc))
1935	{
1936	pHlp->pfnPrintf(pHlp, "Failed to convert %%%RGv to an guest physical address: %Rrc\n", GCVirt, rc);
1937	return;
1938	}
1939	}
1940	if (fFlags == UINT32_MAX && idTb == UINT32_MAX)
1941	{
1942	/* Note! This is duplicating code in IEMAllThrdRecompiler. */
1943	fFlags = iemCalcExecFlags(pVCpu);
1944	if (pVM->cCpus == 1)
1945	fFlags \|= IEM_F_X86_DISREGARD_LOCK;
1946	if (CPUMIsInInterruptShadow(&pVCpu->cpum.GstCtx))
1947	fFlags \|= IEMTB_F_INHIBIT_SHADOW;
1948	if (CPUMAreInterruptsInhibitedByNmiEx(&pVCpu->cpum.GstCtx))
1949	fFlags \|= IEMTB_F_INHIBIT_NMI;
1950	if ((IEM_F_MODE_CPUMODE_MASK & fFlags) != IEMMODE_64BIT)
1951	{
1952	int64_t const offFromLim = (int64_t)pVCpu->cpum.GstCtx.cs.u32Limit - (int64_t)pVCpu->cpum.GstCtx.eip;
1953	if (offFromLim < X86_PAGE_SIZE + 16 - (int32_t)(pVCpu->cpum.GstCtx.cs.u64Base & GUEST_PAGE_OFFSET_MASK))
1954	fFlags \|= IEMTB_F_CS_LIM_CHECKS;
1955	}
1956	}
1957
1958	PCIEMTB pTb;
1959	if (idTb == UINT32_MAX)
1960	{
1961	/*
1962	* Do the lookup...
1963	*
1964	* Note! This is also duplicating code in IEMAllThrdRecompiler. We don't
1965	* have much choice since we don't want to increase use counters and
1966	* trigger native recompilation.
1967	*/
1968	fFlags &= IEMTB_F_KEY_MASK;
1969	IEMTBCACHE const * const pTbCache = pVCpu->iem.s.pTbCacheR3;
1970	uint32_t const idxHash = IEMTBCACHE_HASH(pTbCache, fFlags, GCPhysPc);
1971	pTb = IEMTBCACHE_PTR_GET_TB(pTbCache->apHash[idxHash]);
1972	while (pTb)
1973	{
1974	if (pTb->GCPhysPc == GCPhysPc)
1975	{
1976	if ((pTb->fFlags & IEMTB_F_KEY_MASK) == fFlags)
1977	{
1978	/// @todo if (pTb->x86.fAttr == (uint16_t)pVCpu->cpum.GstCtx.cs.Attr.u)
1979	break;
1980	}
1981	}
1982	pTb = pTb->pNext;
1983	}
1984	if (!pTb)
1985	pHlp->pfnPrintf(pHlp, "PC=%RGp fFlags=%#x - no TB found on #%u\n", GCPhysPc, fFlags, pVCpu->idCpu);
1986	}
1987	else
1988	{
1989	/*
1990	* Use the TB ID for indexing.
1991	*/
1992	pTb = NULL;
1993	PIEMTBALLOCATOR const pTbAllocator = pVCpu->iem.s.pTbAllocatorR3;
1994	if (pTbAllocator)
1995	{
1996	size_t const idxTbChunk = idTb / pTbAllocator->cTbsPerChunk;
1997	size_t const idxTbInChunk = idTb % pTbAllocator->cTbsPerChunk;
1998	if (idxTbChunk < pTbAllocator->cAllocatedChunks)
1999	pTb = &pTbAllocator->aChunks[idxTbChunk].paTbs[idxTbInChunk];
2000	else
2001	pHlp->pfnPrintf(pHlp, "Invalid TB ID: %u (%#x)\n", idTb, idTb);
2002	}
2003	}
2004
2005	if (pTb)
2006	{
2007	/*
2008	* Disassemble according to type.
2009	*/
2010	size_t const idxTbChunk = pTb->idxAllocChunk;
2011	size_t const idxTbNo = (pTb - &pVCpu->iem.s.pTbAllocatorR3->aChunks[idxTbChunk].paTbs[0])
2012	+ idxTbChunk * pVCpu->iem.s.pTbAllocatorR3->cTbsPerChunk;
2013	switch (pTb->fFlags & IEMTB_F_TYPE_MASK)
2014	{
2015	# ifdef VBOX_WITH_IEM_NATIVE_RECOMPILER
2016	case IEMTB_F_TYPE_NATIVE:
2017	pHlp->pfnPrintf(pHlp, "PC=%RGp (%%%RGv) fFlags=%#x on #%u: TB#%#zx/%p - native\n",
2018	GCPhysPc, iemR3GetTbFlatPc(pTb), fFlags, pVCpu->idCpu, idxTbNo, pTb);
2019	iemNativeDisassembleTb(pVCpu, pTb, pHlp);
2020	break;
2021	# endif
2022
2023	case IEMTB_F_TYPE_THREADED:
2024	pHlp->pfnPrintf(pHlp, "PC=%RGp (%%%RGv) fFlags=%#x on #%u: TB#%#zx/%p - threaded\n",
2025	GCPhysPc, pTb->FlatPc, fFlags, pVCpu->idCpu, idxTbNo, pTb);
2026	iemThreadedDisassembleTb(pTb, pHlp);
2027	break;
2028
2029	default:
2030	pHlp->pfnPrintf(pHlp, "PC=%RGp (%%%RGv) fFlags=%#x on #%u: TB#%#zx/%p - ??? %#x\n",
2031	GCPhysPc, pTb->FlatPc, fFlags, pVCpu->idCpu, idxTbNo, pTb, pTb->fFlags);
2032	break;
2033	}
2034	}
2035	}
2036
2037
2038	/**
2039	* @callback_method_impl{FNDBGFINFOARGVINT, tbtop}
2040	*/
2041	static DECLCALLBACK(void) iemR3InfoTbTop(PVM pVM, PCDBGFINFOHLP pHlp, int cArgs, char **papszArgs)
2042	{
2043	/*
2044	* Parse arguments.
2045	*/
2046	static RTGETOPTDEF const s_aOptions[] =
2047	{
2048	{ "--cpu", 'c', RTGETOPT_REQ_UINT32 },
2049	{ "--vcpu", 'c', RTGETOPT_REQ_UINT32 },
2050	{ "--dis", 'd', RTGETOPT_REQ_NOTHING },
2051	{ "--disas", 'd', RTGETOPT_REQ_NOTHING },
2052	{ "--disasm", 'd', RTGETOPT_REQ_NOTHING },
2053	{ "--disassemble", 'd', RTGETOPT_REQ_NOTHING },
2054	{ "--no-dis", 'D', RTGETOPT_REQ_NOTHING },
2055	{ "--no-disas", 'D', RTGETOPT_REQ_NOTHING },
2056	{ "--no-disasm", 'D', RTGETOPT_REQ_NOTHING },
2057	{ "--no-disassemble", 'D', RTGETOPT_REQ_NOTHING },
2058	{ "--most-freq", 'f', RTGETOPT_REQ_NOTHING },
2059	{ "--most-frequent", 'f', RTGETOPT_REQ_NOTHING },
2060	{ "--most-frequently", 'f', RTGETOPT_REQ_NOTHING },
2061	{ "--most-frequently-used", 'f', RTGETOPT_REQ_NOTHING },
2062	{ "--most-recent", 'r', RTGETOPT_REQ_NOTHING },
2063	{ "--most-recently", 'r', RTGETOPT_REQ_NOTHING },
2064	{ "--most-recently-used", 'r', RTGETOPT_REQ_NOTHING },
2065	{ "--count", 'n', RTGETOPT_REQ_UINT32 },
2066	};
2067
2068	RTGETOPTSTATE State;
2069	int rc = RTGetOptInit(&State, cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), 0 /iFirst/, 0 /fFlags/);
2070	AssertRCReturnVoid(rc);
2071
2072	PVMCPU const pVCpuThis = VMMGetCpu(pVM);
2073	PVMCPU pVCpu = pVCpuThis ? pVCpuThis : VMMGetCpuById(pVM, 0);
2074	enum { kTbTop_MostFrequentlyUsed, kTbTop_MostRececentlyUsed }
2075	enmTop = kTbTop_MostFrequentlyUsed;
2076	bool fDisassemble = false;
2077	uint32_t const cTopDefault = 64;
2078	uint32_t const cTopMin = 1;
2079	uint32_t const cTopMax = 1024;
2080	uint32_t cTop = cTopDefault;
2081
2082	RTGETOPTUNION ValueUnion;
2083	while ((rc = RTGetOpt(&State, &ValueUnion)) != 0)
2084	{
2085	switch (rc)
2086	{
2087	case 'c':
2088	if (ValueUnion.u32 >= pVM->cCpus)
2089	pHlp->pfnPrintf(pHlp, "error: Invalid CPU ID: %u\n", ValueUnion.u32);
2090	else if (!pVCpu \|\| pVCpu->idCpu != ValueUnion.u32)
2091	pVCpu = VMMGetCpuById(pVM, ValueUnion.u32);
2092	break;
2093
2094	case 'd':
2095	fDisassemble = true;
2096	break;
2097
2098	case 'D':
2099	fDisassemble = true;
2100	break;
2101
2102	case 'f':
2103	enmTop = kTbTop_MostFrequentlyUsed;
2104	break;
2105
2106	case 'r':
2107	enmTop = kTbTop_MostRececentlyUsed;
2108	break;
2109
2110	case VINF_GETOPT_NOT_OPTION:
2111	rc = RTStrToUInt32Full(ValueUnion.psz, 0, &cTop);
2112	if (RT_FAILURE(rc))
2113	{
2114	pHlp->pfnPrintf(pHlp, "error: failed to convert '%s' to a number: %Rrc\n", ValueUnion.psz, rc);
2115	return;
2116	}
2117	ValueUnion.u32 = cTop;
2118	RT_FALL_THROUGH();
2119	case 'n':
2120	if (!ValueUnion.u32)
2121	cTop = cTopDefault;
2122	else
2123	{
2124	cTop = RT_MAX(RT_MIN(ValueUnion.u32, cTopMax), cTopMin);
2125	if (cTop != ValueUnion.u32)
2126	pHlp->pfnPrintf(pHlp, "warning: adjusted %u to %u (valid range: [%u..%u], 0 for default (%d))",
2127	ValueUnion.u32, cTop, cTopMin, cTopMax, cTopDefault);
2128	}
2129	break;
2130
2131	case 'h':
2132	pHlp->pfnPrintf(pHlp,
2133	"Usage: info tbtop [options]\n"
2134	"\n"
2135	"Options:\n"
2136	" -c<n>, --cpu=<n>, --vcpu=<n>\n"
2137	" Selects the CPU which TBs we're looking at. Default: Caller / 0\n"
2138	" -d, --dis[as[m]], --disassemble\n"
2139	" Show full TB disassembly.\n"
2140	" -D, --no-dis[as[m]], --no-disassemble\n"
2141	" Do not show TB diassembly. The default.\n"
2142	" -f, --most-freq[ent[ly[-used]]]\n"
2143	" Shows the most frequently used TBs (IEMTB::cUsed). The default.\n"
2144	" -r, --most-recent[ly[-used]]\n"
2145	" Shows the most recently used TBs (IEMTB::msLastUsed).\n"
2146	" -n<num>, --count=<num>\n"
2147	" The number of TBs to display. Default: %u\n"
2148	" This is also what non-option arguments will be taken as.\n"
2149	, cTopDefault);
2150	return;
2151
2152	default:
2153	pHlp->pfnGetOptError(pHlp, rc, &ValueUnion, &State);
2154	return;
2155	}
2156	}
2157
2158	/* Currently, only do work on the same EMT. */
2159	if (pVCpu != pVCpuThis)
2160	{
2161	pHlp->pfnPrintf(pHlp, "TODO: Cross EMT calling not supported yet: targeting %u, caller on %d\n",
2162	pVCpu->idCpu, pVCpuThis ? (int)pVCpuThis->idCpu : -1);
2163	return;
2164	}
2165
2166	/*
2167	* Collect the data by scanning the TB allocation map.
2168	*/
2169	struct IEMTBTOPENTRY
2170	{
2171	/** Pointer to the translation block. */
2172	PCIEMTB pTb;
2173	/** The sorting key. */
2174	uint64_t uSortKey;
2175	} aTop[cTopMax] = { { NULL, 0 }, };
2176	uint32_t cValid = 0;
2177	PIEMTBALLOCATOR pTbAllocator = pVCpu->iem.s.pTbAllocatorR3;
2178	if (pTbAllocator)
2179	{
2180	uint32_t const cTbsPerChunk = pTbAllocator->cTbsPerChunk;
2181	for (uint32_t iChunk = 0; iChunk < pTbAllocator->cAllocatedChunks; iChunk++)
2182	{
2183	for (uint32_t iTb = 0; iTb < cTbsPerChunk; iTb++)
2184	{
2185	PCIEMTB const pTb = &pTbAllocator->aChunks[iChunk].paTbs[iTb];
2186	AssertContinue(pTb);
2187	if (pTb->fFlags & IEMTB_F_TYPE_MASK)
2188	{
2189	/* Extract and compose the sort key. */
2190	uint64_t const uSortKey = enmTop == kTbTop_MostFrequentlyUsed
2191	? RT_MAKE_U64(pTb->msLastUsed, pTb->cUsed)
2192	: RT_MAKE_U64(pTb->cUsed, pTb->msLastUsed);
2193
2194	/*
2195	* Discard the key if it's smaller than the smallest in the table when it is full.
2196	*/
2197	if ( cValid >= cTop
2198	&& uSortKey <= aTop[cTop - 1].uSortKey)
2199	{ /* discard it */ }
2200	else
2201	{
2202	/*
2203	* Do binary search to find the insert location
2204	*/
2205	uint32_t idx;
2206	if (cValid > 0)
2207	{
2208	uint32_t idxEnd = cValid;
2209	uint32_t idxStart = 0;
2210	idx = cValid / 2;
2211	for (;;)
2212	{
2213	if (uSortKey > aTop[idx].uSortKey)
2214	{
2215	if (idx > idxStart)
2216	idxEnd = idx;
2217	else
2218	break;
2219	}
2220	else if (uSortKey < aTop[idx].uSortKey)
2221	{
2222	idx += 1;
2223	if (idx < idxEnd)
2224	idxStart = idx;
2225	else
2226	break;
2227	}
2228	else
2229	{
2230	do
2231	idx++;
2232	while (idx < cValid && uSortKey == aTop[idx].uSortKey);
2233	break;
2234	}
2235	idx = idxStart + (idxEnd - idxStart) / 2;
2236	}
2237	AssertContinue(idx < RT_ELEMENTS(aTop));
2238
2239	/*
2240	* Shift entries as needed.
2241	*/
2242	if (cValid >= cTop)
2243	{
2244	if (idx != cTop - 1U)
2245	memmove(&aTop[idx + 1], &aTop[idx], (cTop - idx - 1) * sizeof(aTop[0]));
2246	}
2247	else
2248	{
2249	if (idx != cValid)
2250	memmove(&aTop[idx + 1], &aTop[idx], (cValid - idx) * sizeof(aTop[0]));
2251	cValid++;
2252	}
2253	}
2254	else
2255	{
2256	/* Special case: The first insertion. */
2257	cValid = 1;
2258	idx = 0;
2259	}
2260
2261	/*
2262	* Fill in the new entry.
2263	*/
2264	aTop[idx].uSortKey = uSortKey;
2265	aTop[idx].pTb = pTb;
2266	}
2267	}
2268	}
2269	}
2270	}
2271
2272	/*
2273	* Display the result.
2274	*/
2275	if (cTop > cValid)
2276	cTop = cValid;
2277	pHlp->pfnPrintf(pHlp, "Displaying the top %u TBs for CPU #%u ordered by %s:\n",
2278	cTop, pVCpu->idCpu, enmTop == kTbTop_MostFrequentlyUsed ? "cUsed" : "msLastUsed");
2279	if (fDisassemble)
2280	pHlp->pfnPrintf(pHlp, "================================================================================\n");
2281
2282	for (uint32_t idx = 0; idx < cTop; idx++)
2283	{
2284	if (fDisassemble && idx)
2285	pHlp->pfnPrintf(pHlp, "\n------------------------------- %u -------------------------------\n", idx);
2286
2287	PCIEMTB const pTb = aTop[idx].pTb;
2288	size_t const idxTbChunk = pTb->idxAllocChunk;
2289	Assert(idxTbChunk < pTbAllocator->cAllocatedChunks);
2290	size_t const idxTbNo = (pTb - &pTbAllocator->aChunks[idxTbChunk].paTbs[0])
2291	+ idxTbChunk * pTbAllocator->cTbsPerChunk;
2292	switch (pTb->fFlags & IEMTB_F_TYPE_MASK)
2293	{
2294	# ifdef VBOX_WITH_IEM_NATIVE_RECOMPILER
2295	case IEMTB_F_TYPE_NATIVE:
2296	pHlp->pfnPrintf(pHlp, "TB#%#zx: PC=%RGp (%%%RGv) cUsed=%u msLastUsed=%u fFlags=%#010x - native\n",
2297	idxTbNo, pTb->GCPhysPc, iemR3GetTbFlatPc(pTb), pTb->cUsed, pTb->msLastUsed, pTb->fFlags);
2298	if (fDisassemble)
2299	iemNativeDisassembleTb(pVCpu, pTb, pHlp);
2300	break;
2301	# endif
2302
2303	case IEMTB_F_TYPE_THREADED:
2304	pHlp->pfnPrintf(pHlp, "TB#%#zx: PC=%RGp (%%%RGv) cUsed=%u msLastUsed=%u fFlags=%#010x - threaded\n",
2305	idxTbNo, pTb->GCPhysPc, pTb->FlatPc, pTb->cUsed, pTb->msLastUsed, pTb->fFlags);
2306	if (fDisassemble)
2307	iemThreadedDisassembleTb(pTb, pHlp);
2308	break;
2309
2310	default:
2311	pHlp->pfnPrintf(pHlp, "TB#%#zx:%zu: PC=%RGp (%%%RGv) cUsed=%u msLastUsed=%u fFlags=%#010x - ???\n",
2312	idxTbNo, pTb->GCPhysPc, pTb->FlatPc, pTb->cUsed, pTb->msLastUsed, pTb->fFlags);
2313	break;
2314	}
2315	}
2316	}
2317
2318	#endif /* VBOX_WITH_IEM_RECOMPILER && !VBOX_VMM_TARGET_ARMV8 */
2319
2320
2321	#ifdef VBOX_WITH_DEBUGGER
2322
2323	/** @callback_method_impl{FNDBGCCMD,
2324	* Implements the '.alliem' command. }
2325	*/
2326	static DECLCALLBACK(int) iemR3DbgFlushTlbs(PCDBGCCMD pCmd, PDBGCCMDHLP pCmdHlp, PUVM pUVM, PCDBGCVAR paArgs, unsigned cArgs)
2327	{
2328	VMCPUID idCpu = DBGCCmdHlpGetCurrentCpu(pCmdHlp);
2329	PVMCPU pVCpu = VMMR3GetCpuByIdU(pUVM, idCpu);
2330	if (pVCpu)
2331	{
2332	VMR3ReqPriorityCallVoidWaitU(pUVM, idCpu, (PFNRT)IEMTlbInvalidateAllGlobal, 1, pVCpu);
2333	return VINF_SUCCESS;
2334	}
2335	RT_NOREF(paArgs, cArgs);
2336	return DBGCCmdHlpFail(pCmdHlp, pCmd, "failed to get the PVMCPU for the current CPU");
2337	}
2338
2339
2340	/**
2341	* Called by IEMR3Init to register debugger commands.
2342	*/
2343	static void iemR3RegisterDebuggerCommands(void)
2344	{
2345	/*
2346	* Register debugger commands.
2347	*/
2348	static DBGCCMD const s_aCmds[] =
2349	{
2350	{
2351	/* .pszCmd = */ "iemflushtlb",
2352	/* .cArgsMin = */ 0,
2353	/* .cArgsMax = */ 0,
2354	/* .paArgDescs = */ NULL,
2355	/* .cArgDescs = */ 0,
2356	/* .fFlags = */ 0,
2357	/* .pfnHandler = */ iemR3DbgFlushTlbs,
2358	/* .pszSyntax = */ "",
2359	/* .pszDescription = */ "Flushed the code and data TLBs"
2360	},
2361	};
2362
2363	int rc = DBGCRegisterCommands(&s_aCmds[0], RT_ELEMENTS(s_aCmds));
2364	AssertLogRelRC(rc);
2365	}
2366
2367	#endif /* VBOX_WITH_DEBUGGER */
2368

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source: vbox/trunk/src/VBox/VMM/VMMR3/IEMR3.cpp@ 106022

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