tstVMStructSize.cpp@ 64545

Last change on this file since 64545 was 64545, checked in by vboxsync, 9 years ago
IEM: Added per-instruction statistics (not release).
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1	/* $Id: tstVMStructSize.cpp 64545 2016-11-04 01:58:05Z vboxsync $ */
2	/** @file
3	* tstVMStructSize - testcase for check structure sizes/alignment
4	* and to verify that HC and GC uses the same
5	* representation of the structures.
6	*/
7
8	/*
9	* Copyright (C) 2006-2016 Oracle Corporation
10	*
11	* This file is part of VirtualBox Open Source Edition (OSE), as
12	* available from http://www.215389.xyz. This file is free software;
13	* you can redistribute it and/or modify it under the terms of the GNU
14	* General Public License (GPL) as published by the Free Software
15	* Foundation, in version 2 as it comes in the "COPYING" file of the
16	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
18	*/
19
20
21	/*********************************************************************************************************************************
22	* Header Files *
23	*********************************************************************************************************************************/
24	#define IN_TSTVMSTRUCT 1
25	#include <VBox/vmm/cfgm.h>
26	#include <VBox/vmm/cpum.h>
27	#include <VBox/vmm/mm.h>
28	#include <VBox/vmm/pgm.h>
29	#include <VBox/vmm/selm.h>
30	#include <VBox/vmm/trpm.h>
31	#include <VBox/vmm/vmm.h>
32	#include <VBox/vmm/stam.h>
33	#include "PDMInternal.h"
34	#include <VBox/vmm/pdm.h>
35	#include "CFGMInternal.h"
36	#include "CPUMInternal.h"
37	#include "MMInternal.h"
38	#include "PGMInternal.h"
39	#include "SELMInternal.h"
40	#include "TRPMInternal.h"
41	#include "TMInternal.h"
42	#include "IOMInternal.h"
43	#include "REMInternal.h"
44	#include "SSMInternal.h"
45	#include "HMInternal.h"
46	#include "VMMInternal.h"
47	#include "DBGFInternal.h"
48	#include "GIMInternal.h"
49	#ifdef VBOX_WITH_NEW_APIC
50	# include "APICInternal.h"
51	#endif
52	#include "STAMInternal.h"
53	#include "VMInternal.h"
54	#include "EMInternal.h"
55	#include "IEMInternal.h"
56	#include "REMInternal.h"
57	#include "../VMMR0/GMMR0Internal.h"
58	#include "../VMMR0/GVMMR0Internal.h"
59	#ifdef VBOX_WITH_RAW_MODE
60	# include "CSAMInternal.h"
61	# include "PATMInternal.h"
62	#endif
63	#include <VBox/vmm/vm.h>
64	#include <VBox/vmm/uvm.h>
65	#include <VBox/vmm/gvm.h>
66	#include <VBox/param.h>
67	#include <VBox/dis.h>
68	#include <iprt/x86.h>
69
70	#include "tstHelp.h"
71	#include <stdio.h>
72
73
74
75	int main()
76	{
77	int rc = 0;
78	printf("tstVMStructSize: TESTING\n");
79
80	printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
81
82	#define CHECK_PADDING_VM(align, member) \
83	do \
84	{ \
85	CHECK_PADDING(VM, member, align); \
86	CHECK_MEMBER_ALIGNMENT(VM, member, align); \
87	VM *p = NULL; NOREF(p); \
88	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
89	printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
90	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
91	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
92	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
93	} while (0)
94
95
96	#define CHECK_PADDING_VMCPU(align, member) \
97	do \
98	{ \
99	CHECK_PADDING(VMCPU, member, align); \
100	CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
101	VMCPU *p = NULL; NOREF(p); \
102	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
103	printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
104	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
105	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
106	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
107	} while (0)
108
109	#define CHECK_CPUMCTXCORE(member) \
110	do { \
111	unsigned off1 = RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, rax); \
112	unsigned off2 = RT_OFFSETOF(CPUMCTXCORE, member); \
113	if (off1 != off2) \
114	{ \
115	printf("error! CPUMCTX/CORE:: %s! (%#x vs %#x (ctx))\n", #member, off1, off2); \
116	rc++; \
117	} \
118	} while (0)
119
120	#define CHECK_PADDING_UVM(align, member) \
121	do \
122	{ \
123	CHECK_PADDING(UVM, member, align); \
124	CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
125	UVM *p = NULL; NOREF(p); \
126	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
127	printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
128	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
129	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
130	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
131	} while (0)
132
133	#define CHECK_PADDING_UVMCPU(align, member) \
134	do \
135	{ \
136	CHECK_PADDING(UVMCPU, member, align); \
137	CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
138	UVMCPU *p = NULL; NOREF(p); \
139	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
140	printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
141	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
142	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
143	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
144	} while (0)
145
146	#define CHECK_PADDING_GVM(align, member) \
147	do \
148	{ \
149	CHECK_PADDING(GVM, member, align); \
150	CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
151	GVM *p = NULL; NOREF(p); \
152	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
153	printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
154	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
155	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
156	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
157	} while (0)
158
159	#define CHECK_PADDING_GVMCPU(align, member) \
160	do \
161	{ \
162	CHECK_PADDING(GVMCPU, member, align); \
163	CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
164	GVMCPU *p = NULL; NOREF(p); \
165	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
166	printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
167	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
168	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
169	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
170	} while (0)
171
172	#define PRINT_OFFSET(strct, member) \
173	do \
174	{ \
175	printf("info: %10s::%-24s offset %#6x (%6d) sizeof %4d\n", #strct, #member, (int)RT_OFFSETOF(strct, member), (int)RT_OFFSETOF(strct, member), (int)RT_SIZEOFMEMB(strct, member)); \
176	} while (0)
177
178
179	CHECK_SIZE(uint128_t, 128/8);
180	CHECK_SIZE(int128_t, 128/8);
181	CHECK_SIZE(uint64_t, 64/8);
182	CHECK_SIZE(int64_t, 64/8);
183	CHECK_SIZE(uint32_t, 32/8);
184	CHECK_SIZE(int32_t, 32/8);
185	CHECK_SIZE(uint16_t, 16/8);
186	CHECK_SIZE(int16_t, 16/8);
187	CHECK_SIZE(uint8_t, 8/8);
188	CHECK_SIZE(int8_t, 8/8);
189
190	CHECK_SIZE(X86DESC, 8);
191	CHECK_SIZE(X86DESC64, 16);
192	CHECK_SIZE(VBOXIDTE, 8);
193	CHECK_SIZE(VBOXIDTR, 10);
194	CHECK_SIZE(VBOXGDTR, 10);
195	CHECK_SIZE(VBOXTSS, 136);
196	CHECK_SIZE(X86FXSTATE, 512);
197	CHECK_SIZE(RTUUID, 16);
198	CHECK_SIZE(X86PTE, 4);
199	CHECK_SIZE(X86PD, PAGE_SIZE);
200	CHECK_SIZE(X86PDE, 4);
201	CHECK_SIZE(X86PT, PAGE_SIZE);
202	CHECK_SIZE(X86PTEPAE, 8);
203	CHECK_SIZE(X86PTPAE, PAGE_SIZE);
204	CHECK_SIZE(X86PDEPAE, 8);
205	CHECK_SIZE(X86PDPAE, PAGE_SIZE);
206	CHECK_SIZE(X86PDPE, 8);
207	CHECK_SIZE(X86PDPT, PAGE_SIZE);
208	CHECK_SIZE(X86PML4E, 8);
209	CHECK_SIZE(X86PML4, PAGE_SIZE);
210
211	PRINT_OFFSET(VM, cpum);
212	CHECK_PADDING_VM(64, cpum);
213	CHECK_PADDING_VM(64, vmm);
214	PRINT_OFFSET(VM, pgm);
215	PRINT_OFFSET(VM, pgm.s.CritSectX);
216	CHECK_PADDING_VM(64, pgm);
217	PRINT_OFFSET(VM, hm);
218	CHECK_PADDING_VM(64, hm);
219	CHECK_PADDING_VM(64, trpm);
220	CHECK_PADDING_VM(64, selm);
221	CHECK_PADDING_VM(64, mm);
222	CHECK_PADDING_VM(64, pdm);
223	PRINT_OFFSET(VM, pdm.s.CritSect);
224	CHECK_PADDING_VM(64, iom);
225	#ifdef VBOX_WITH_RAW_MODE
226	CHECK_PADDING_VM(64, patm);
227	CHECK_PADDING_VM(64, csam);
228	#endif
229	CHECK_PADDING_VM(64, em);
230	/CHECK_PADDING_VM(64, iem);/
231	CHECK_PADDING_VM(64, tm);
232	PRINT_OFFSET(VM, tm.s.VirtualSyncLock);
233	CHECK_PADDING_VM(64, dbgf);
234	CHECK_PADDING_VM(64, gim);
235	CHECK_PADDING_VM(64, ssm);
236	#ifdef VBOX_WITH_REM
237	CHECK_PADDING_VM(64, rem);
238	#endif
239	CHECK_PADDING_VM(8, vm);
240	CHECK_PADDING_VM(8, cfgm);
241	#ifdef VBOX_WITH_NEW_APIC
242	CHECK_PADDING_VM(8, apic);
243	#endif
244
245	PRINT_OFFSET(VMCPU, cpum);
246	CHECK_PADDING_VMCPU(64, iem);
247	CHECK_PADDING_VMCPU(64, hm);
248	CHECK_PADDING_VMCPU(64, em);
249	CHECK_PADDING_VMCPU(64, trpm);
250	CHECK_PADDING_VMCPU(64, tm);
251	CHECK_PADDING_VMCPU(64, vmm);
252	CHECK_PADDING_VMCPU(64, pdm);
253	CHECK_PADDING_VMCPU(64, iom);
254	CHECK_PADDING_VMCPU(64, dbgf);
255	CHECK_PADDING_VMCPU(64, gim);
256	#ifdef VBOX_WITH_NEW_APIC
257	CHECK_PADDING_VMCPU(64, apic);
258	#endif
259	PRINT_OFFSET(VMCPU, pgm);
260	CHECK_PADDING_VMCPU(4096, pgm);
261	CHECK_PADDING_VMCPU(4096, cpum);
262	#ifdef VBOX_WITH_STATISTICS
263	PRINT_OFFSET(VMCPU, pgm.s.pStatTrap0eAttributionRC);
264	#endif
265
266	CHECK_MEMBER_ALIGNMENT(VM, selm.s.Tss, 16);
267	PRINT_OFFSET(VM, selm.s.Tss);
268	PVM pVM = NULL; NOREF(pVM);
269	if ((RT_OFFSETOF(VM, selm.s.Tss) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.Tss))
270	{
271	printf("error! SELM:Tss is crossing a page!\n");
272	rc++;
273	}
274	PRINT_OFFSET(VM, selm.s.TssTrap08);
275	if ((RT_OFFSETOF(VM, selm.s.TssTrap08) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.TssTrap08))
276	{
277	printf("error! SELM:TssTrap08 is crossing a page!\n");
278	rc++;
279	}
280	CHECK_MEMBER_ALIGNMENT(VM, trpm.s.aIdt, 16);
281	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0], PAGE_SIZE);
282	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1], PAGE_SIZE);
283	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Host, 64);
284	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Guest, 64);
285	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Host, 64);
286	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Guest, 64);
287	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Hyper, 64);
288	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Hyper, 64);
289	#ifdef VBOX_WITH_VMMR0_DISABLE_LAPIC_NMI
290	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.pvApicBase, 8);
291	#endif
292
293	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].iem.s.DataTlb, 64);
294	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].iem.s.CodeTlb, 64);
295
296	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.u64CallRing3Arg, 8);
297	#if defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)
298	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0, 16);
299	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0.xmm6, 16);
300	#endif
301	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.u64LastYield, 8);
302	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.StatRunRC, 8);
303	CHECK_MEMBER_ALIGNMENT(VM, StatTotalQemuToGC, 8);
304	#ifdef VBOX_WITH_REM
305	CHECK_MEMBER_ALIGNMENT(VM, rem.s.uPendingExcptCR2, 8);
306	CHECK_MEMBER_ALIGNMENT(VM, rem.s.StatsInQEMU, 8);
307	CHECK_MEMBER_ALIGNMENT(VM, rem.s.Env, 64);
308	#endif
309
310	/* the VMCPUs are page aligned TLB hit reasons. */
311	CHECK_MEMBER_ALIGNMENT(VM, aCpus, 4096);
312	CHECK_SIZE_ALIGNMENT(VMCPU, 4096);
313
314	/* cpumctx */
315	CHECK_MEMBER_ALIGNMENT(CPUMCTX, rax, 32);
316	CHECK_MEMBER_ALIGNMENT(CPUMCTX, idtr.pIdt, 8);
317	CHECK_MEMBER_ALIGNMENT(CPUMCTX, gdtr.pGdt, 8);
318	CHECK_MEMBER_ALIGNMENT(CPUMCTX, SysEnter, 8);
319	CHECK_CPUMCTXCORE(rax);
320	CHECK_CPUMCTXCORE(rcx);
321	CHECK_CPUMCTXCORE(rdx);
322	CHECK_CPUMCTXCORE(rbx);
323	CHECK_CPUMCTXCORE(rsp);
324	CHECK_CPUMCTXCORE(rbp);
325	CHECK_CPUMCTXCORE(rsi);
326	CHECK_CPUMCTXCORE(rdi);
327	CHECK_CPUMCTXCORE(r8);
328	CHECK_CPUMCTXCORE(r9);
329	CHECK_CPUMCTXCORE(r10);
330	CHECK_CPUMCTXCORE(r11);
331	CHECK_CPUMCTXCORE(r12);
332	CHECK_CPUMCTXCORE(r13);
333	CHECK_CPUMCTXCORE(r14);
334	CHECK_CPUMCTXCORE(r15);
335	CHECK_CPUMCTXCORE(es);
336	CHECK_CPUMCTXCORE(ss);
337	CHECK_CPUMCTXCORE(cs);
338	CHECK_CPUMCTXCORE(ds);
339	CHECK_CPUMCTXCORE(fs);
340	CHECK_CPUMCTXCORE(gs);
341	CHECK_CPUMCTXCORE(rip);
342	CHECK_CPUMCTXCORE(rflags);
343
344	#if HC_ARCH_BITS == 32
345	/* CPUMHOSTCTX - lss pair */
346	if (RT_OFFSETOF(CPUMHOSTCTX, esp) + 4 != RT_OFFSETOF(CPUMHOSTCTX, ss))
347	{
348	printf("error! CPUMHOSTCTX lss has been split up!\n");
349	rc++;
350	}
351	#endif
352	CHECK_SIZE_ALIGNMENT(CPUMCTX, 64);
353	CHECK_SIZE_ALIGNMENT(CPUMHOSTCTX, 64);
354	CHECK_SIZE_ALIGNMENT(CPUMCTXMSRS, 64);
355
356	/* pdm */
357	PRINT_OFFSET(PDMDEVINS, Internal);
358	PRINT_OFFSET(PDMDEVINS, achInstanceData);
359	CHECK_MEMBER_ALIGNMENT(PDMDEVINS, achInstanceData, 64);
360	CHECK_PADDING(PDMDEVINS, Internal, 1);
361
362	PRINT_OFFSET(PDMUSBINS, Internal);
363	PRINT_OFFSET(PDMUSBINS, achInstanceData);
364	CHECK_MEMBER_ALIGNMENT(PDMUSBINS, achInstanceData, 32);
365	CHECK_PADDING(PDMUSBINS, Internal, 1);
366
367	PRINT_OFFSET(PDMDRVINS, Internal);
368	PRINT_OFFSET(PDMDRVINS, achInstanceData);
369	CHECK_MEMBER_ALIGNMENT(PDMDRVINS, achInstanceData, 32);
370	CHECK_PADDING(PDMDRVINS, Internal, 1);
371
372	CHECK_PADDING2(PDMCRITSECT);
373	CHECK_PADDING2(PDMCRITSECTRW);
374
375	/* pgm */
376	#if defined(VBOX_WITH_2X_4GB_ADDR_SPACE) \|\| defined(VBOX_WITH_RAW_MODE)
377	CHECK_MEMBER_ALIGNMENT(PGMCPU, AutoSet, 8);
378	#endif
379	CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
380	CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
381	CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
382	CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
383	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
384	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
385	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
386	CHECK_SIZE(PGMPAGE, 16);
387	CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
388	CHECK_MEMBER_ALIGNMENT(PGMREGMMIORANGE, RamRange, 16);
389
390	/* rem */
391	CHECK_MEMBER_ALIGNMENT(REM, aGCPtrInvalidatedPages, 8);
392	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalRegister, u.padding);
393	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalDeregister, u.padding);
394	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalModify, u.padding);
395	CHECK_SIZE_ALIGNMENT(REMHANDLERNOTIFICATION, 8);
396	CHECK_MEMBER_ALIGNMENT(REMHANDLERNOTIFICATION, u.PhysicalDeregister.GCPhys, 8);
397
398	/* TM */
399	CHECK_MEMBER_ALIGNMENT(TM, TimerCritSect, sizeof(uintptr_t));
400	CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
401
402	/* misc */
403	CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
404	CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
405	#ifdef VBOX_WITH_RAW_MODE
406	CHECK_SIZE_ALIGNMENT(PATCHINFO, 8);
407	#endif
408	#if 0
409	PRINT_OFFSET(VM, fForcedActions);
410	PRINT_OFFSET(VM, StatQemuToGC);
411	PRINT_OFFSET(VM, StatGCToQemu);
412	#endif
413
414	CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
415	#ifdef VBOX_WITH_REM
416	CHECK_MEMBER_ALIGNMENT(EM, CritSectREM, sizeof(uintptr_t));
417	#endif
418	CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
419	CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
420	CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
421
422	/* hm - 32-bit gcc won't align uint64_t naturally, so check. */
423	CHECK_MEMBER_ALIGNMENT(HM, uMaxAsid, 8);
424	CHECK_MEMBER_ALIGNMENT(HM, vmx, 8);
425	CHECK_MEMBER_ALIGNMENT(HM, vmx.Msrs, 8);
426	CHECK_MEMBER_ALIGNMENT(HM, svm, 8);
427	CHECK_MEMBER_ALIGNMENT(HM, PatchTree, 8);
428	CHECK_MEMBER_ALIGNMENT(HM, aPatches, 8);
429	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx, 8);
430	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.pfnStartVM, 8);
431	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.HCPhysVmcs, 8);
432	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.LastError, 8);
433	CHECK_MEMBER_ALIGNMENT(HMCPU, svm, 8);
434	CHECK_MEMBER_ALIGNMENT(HMCPU, svm.pfnVMRun, 8);
435	CHECK_MEMBER_ALIGNMENT(HMCPU, Event, 8);
436	CHECK_MEMBER_ALIGNMENT(HMCPU, Event.u64IntInfo, 8);
437	CHECK_MEMBER_ALIGNMENT(HMCPU, DisState, 8);
438	CHECK_MEMBER_ALIGNMENT(HMCPU, StatEntry, 8);
439
440	/* Make sure the set is large enough and has the correct size. */
441	CHECK_SIZE(VMCPUSET, 32);
442	if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
443	{
444	printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
445	rc++;
446	}
447
448	printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
449
450	CHECK_PADDING_UVM(32, vm);
451	CHECK_PADDING_UVM(32, mm);
452	CHECK_PADDING_UVM(32, pdm);
453	CHECK_PADDING_UVM(32, stam);
454
455	printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
456	CHECK_PADDING_UVMCPU(32, vm);
457
458	#ifdef VBOX_WITH_RAW_MODE
459	/*
460	* Compare HC and RC.
461	*/
462	printf("tstVMStructSize: Comparing HC and RC...\n");
463	# include "tstVMStructRC.h"
464	#endif /* VBOX_WITH_RAW_MODE */
465
466	CHECK_PADDING_GVM(4, gvmm);
467	CHECK_PADDING_GVM(4, gmm);
468	CHECK_PADDING_GVMCPU(4, gvmm);
469
470	/*
471	* Check that the optimized access macros for PGMPAGE works correctly.
472	*/
473	PGMPAGE Page;
474	PGM_PAGE_CLEAR(&Page);
475
476	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
477	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
478	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
479	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
480
481	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
482	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
483	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
484	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
485	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
486
487	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
488	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
489	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
490	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
491	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
492
493	PGM_PAGE_CLEAR(&Page);
494	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
495	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
496	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
497	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
498	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
499
500	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
501	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
502	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
503	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
504	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
505
506
507	PGM_PAGE_CLEAR(&Page);
508	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
509	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
510	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
511	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
512	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
513	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
514	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
515
516	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
517	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
518	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
519	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
520	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
521	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
522	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
523
524	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
525	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
526	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
527	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
528	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
529	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
530	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
531
532	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_NONE);
533	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
534	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_NONE);
535	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
536	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
537	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
538
539	#undef AssertFatal
540	#define AssertFatal(expr) do { } while (0)
541	#undef Assert
542	#define Assert(expr) do { } while (0)
543
544	PGM_PAGE_CLEAR(&Page);
545	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
546	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
547	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
548	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
549	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
550
551	PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
552	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
553	CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
554	CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
555	CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
556
557
558	/*
559	* Report result.
560	*/
561	if (rc)
562	printf("tstVMStructSize: FAILURE - %d errors\n", rc);
563	else
564	printf("tstVMStructSize: SUCCESS\n");
565	return rc;
566	}
567

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source: vbox/trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp@ 64545

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