tstVMStructSize.cpp@ 56296

Last change on this file since 56296 was 56287, checked in by vboxsync, 9 years ago
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1	/* $Id: tstVMStructSize.cpp 56287 2015-06-09 11:15:22Z 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) 2006-2015 Oracle Corporation
10	*
11	* This file is part of VirtualBox Open Source Edition (OSE), as
12	* available from http://www.virtualbox.org. 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	* Header Files *
22	*******************************************************************************/
23	#include <VBox/vmm/cfgm.h>
24	#include <VBox/vmm/cpum.h>
25	#include <VBox/vmm/mm.h>
26	#include <VBox/vmm/pgm.h>
27	#include <VBox/vmm/selm.h>
28	#include <VBox/vmm/trpm.h>
29	#include <VBox/vmm/vmm.h>
30	#include <VBox/vmm/stam.h>
31	#include "PDMInternal.h"
32	#include <VBox/vmm/pdm.h>
33	#include "CFGMInternal.h"
34	#include "CPUMInternal.h"
35	#include "MMInternal.h"
36	#include "PGMInternal.h"
37	#include "SELMInternal.h"
38	#include "TRPMInternal.h"
39	#include "TMInternal.h"
40	#include "IOMInternal.h"
41	#include "REMInternal.h"
42	#include "SSMInternal.h"
43	#include "HMInternal.h"
44	#include "VMMInternal.h"
45	#include "DBGFInternal.h"
46	#include "GIMInternal.h"
47	#include "STAMInternal.h"
48	#include "VMInternal.h"
49	#include "EMInternal.h"
50	#include "IEMInternal.h"
51	#include "REMInternal.h"
52	#include "../VMMR0/GMMR0Internal.h"
53	#include "../VMMR0/GVMMR0Internal.h"
54	#ifdef VBOX_WITH_RAW_MODE
55	# include "CSAMInternal.h"
56	# include "PATMInternal.h"
57	#endif
58	#include <VBox/vmm/vm.h>
59	#include <VBox/vmm/uvm.h>
60	#include <VBox/vmm/gvm.h>
61	#include <VBox/param.h>
62	#include <VBox/dis.h>
63	#include <iprt/x86.h>
64
65	#include "tstHelp.h"
66	#include <stdio.h>
67
68
69
70	int main()
71	{
72	int rc = 0;
73	printf("tstVMStructSize: TESTING\n");
74
75	printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
76
77	#define CHECK_PADDING_VM(align, member) \
78	do \
79	{ \
80	CHECK_PADDING(VM, member, align); \
81	CHECK_MEMBER_ALIGNMENT(VM, member, align); \
82	VM *p = NULL; NOREF(p); \
83	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
84	printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
85	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
86	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
87	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
88	} while (0)
89
90
91	#define CHECK_PADDING_VMCPU(align, member) \
92	do \
93	{ \
94	CHECK_PADDING(VMCPU, member, align); \
95	CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
96	VMCPU *p = NULL; NOREF(p); \
97	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
98	printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
99	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
100	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
101	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
102	} while (0)
103
104	#define CHECK_CPUMCTXCORE(member) \
105	do { \
106	unsigned off1 = RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, rax); \
107	unsigned off2 = RT_OFFSETOF(CPUMCTXCORE, member); \
108	if (off1 != off2) \
109	{ \
110	printf("error! CPUMCTX/CORE:: %s! (%#x vs %#x (ctx))\n", #member, off1, off2); \
111	rc++; \
112	} \
113	} while (0)
114
115	#define CHECK_PADDING_UVM(align, member) \
116	do \
117	{ \
118	CHECK_PADDING(UVM, member, align); \
119	CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
120	UVM *p = NULL; NOREF(p); \
121	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
122	printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
123	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
124	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
125	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
126	} while (0)
127
128	#define CHECK_PADDING_UVMCPU(align, member) \
129	do \
130	{ \
131	CHECK_PADDING(UVMCPU, member, align); \
132	CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
133	UVMCPU *p = NULL; NOREF(p); \
134	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
135	printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
136	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
137	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
138	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
139	} while (0)
140
141	#define CHECK_PADDING_GVM(align, member) \
142	do \
143	{ \
144	CHECK_PADDING(GVM, member, align); \
145	CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
146	GVM *p = NULL; NOREF(p); \
147	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
148	printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
149	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
150	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
151	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
152	} while (0)
153
154	#define CHECK_PADDING_GVMCPU(align, member) \
155	do \
156	{ \
157	CHECK_PADDING(GVMCPU, member, align); \
158	CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
159	GVMCPU *p = NULL; NOREF(p); \
160	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
161	printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
162	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
163	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
164	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
165	} while (0)
166
167	#define PRINT_OFFSET(strct, member) \
168	do \
169	{ \
170	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)); \
171	} while (0)
172
173
174	CHECK_SIZE(uint128_t, 128/8);
175	CHECK_SIZE(int128_t, 128/8);
176	CHECK_SIZE(uint64_t, 64/8);
177	CHECK_SIZE(int64_t, 64/8);
178	CHECK_SIZE(uint32_t, 32/8);
179	CHECK_SIZE(int32_t, 32/8);
180	CHECK_SIZE(uint16_t, 16/8);
181	CHECK_SIZE(int16_t, 16/8);
182	CHECK_SIZE(uint8_t, 8/8);
183	CHECK_SIZE(int8_t, 8/8);
184
185	CHECK_SIZE(X86DESC, 8);
186	CHECK_SIZE(X86DESC64, 16);
187	CHECK_SIZE(VBOXIDTE, 8);
188	CHECK_SIZE(VBOXIDTR, 10);
189	CHECK_SIZE(VBOXGDTR, 10);
190	CHECK_SIZE(VBOXTSS, 136);
191	CHECK_SIZE(X86FXSTATE, 512);
192	CHECK_SIZE(RTUUID, 16);
193	CHECK_SIZE(X86PTE, 4);
194	CHECK_SIZE(X86PD, PAGE_SIZE);
195	CHECK_SIZE(X86PDE, 4);
196	CHECK_SIZE(X86PT, PAGE_SIZE);
197	CHECK_SIZE(X86PTEPAE, 8);
198	CHECK_SIZE(X86PTPAE, PAGE_SIZE);
199	CHECK_SIZE(X86PDEPAE, 8);
200	CHECK_SIZE(X86PDPAE, PAGE_SIZE);
201	CHECK_SIZE(X86PDPE, 8);
202	CHECK_SIZE(X86PDPT, PAGE_SIZE);
203	CHECK_SIZE(X86PML4E, 8);
204	CHECK_SIZE(X86PML4, PAGE_SIZE);
205
206	PRINT_OFFSET(VM, cpum);
207	CHECK_PADDING_VM(64, cpum);
208	CHECK_PADDING_VM(64, vmm);
209	PRINT_OFFSET(VM, pgm);
210	PRINT_OFFSET(VM, pgm.s.CritSectX);
211	CHECK_PADDING_VM(64, pgm);
212	PRINT_OFFSET(VM, hm);
213	CHECK_PADDING_VM(64, hm);
214	CHECK_PADDING_VM(64, trpm);
215	CHECK_PADDING_VM(64, selm);
216	CHECK_PADDING_VM(64, mm);
217	CHECK_PADDING_VM(64, pdm);
218	PRINT_OFFSET(VM, pdm.s.CritSect);
219	CHECK_PADDING_VM(64, iom);
220	#ifdef VBOX_WITH_RAW_MODE
221	CHECK_PADDING_VM(64, patm);
222	CHECK_PADDING_VM(64, csam);
223	#endif
224	CHECK_PADDING_VM(64, em);
225	/CHECK_PADDING_VM(64, iem);/
226	CHECK_PADDING_VM(64, tm);
227	PRINT_OFFSET(VM, tm.s.VirtualSyncLock);
228	CHECK_PADDING_VM(64, dbgf);
229	CHECK_PADDING_VM(64, gim);
230	CHECK_PADDING_VM(64, ssm);
231	CHECK_PADDING_VM(64, rem);
232	CHECK_PADDING_VM(8, vm);
233	CHECK_PADDING_VM(8, cfgm);
234
235	PRINT_OFFSET(VMCPU, cpum);
236	CHECK_PADDING_VMCPU(64, cpum);
237	CHECK_PADDING_VMCPU(64, hm);
238	CHECK_PADDING_VMCPU(64, em);
239	CHECK_PADDING_VMCPU(64, iem);
240	CHECK_PADDING_VMCPU(64, trpm);
241	CHECK_PADDING_VMCPU(64, tm);
242	CHECK_PADDING_VMCPU(64, vmm);
243	CHECK_PADDING_VMCPU(64, pdm);
244	CHECK_PADDING_VMCPU(64, iom);
245	CHECK_PADDING_VMCPU(64, dbgf);
246	CHECK_PADDING_VMCPU(64, gim);
247	#if 0
248	PRINT_OFFSET(VMCPU, abAlignment2);
249	#endif
250	PRINT_OFFSET(VMCPU, pgm);
251	CHECK_PADDING_VMCPU(4096, pgm);
252	#ifdef VBOX_WITH_STATISTICS
253	PRINT_OFFSET(VMCPU, pgm.s.pStatTrap0eAttributionRC);
254	#endif
255
256	CHECK_MEMBER_ALIGNMENT(VM, selm.s.Tss, 16);
257	PRINT_OFFSET(VM, selm.s.Tss);
258	PVM pVM = NULL; NOREF(pVM);
259	if ((RT_OFFSETOF(VM, selm.s.Tss) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.Tss))
260	{
261	printf("error! SELM:Tss is crossing a page!\n");
262	rc++;
263	}
264	PRINT_OFFSET(VM, selm.s.TssTrap08);
265	if ((RT_OFFSETOF(VM, selm.s.TssTrap08) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.TssTrap08))
266	{
267	printf("error! SELM:TssTrap08 is crossing a page!\n");
268	rc++;
269	}
270	CHECK_MEMBER_ALIGNMENT(VM, trpm.s.aIdt, 16);
271	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0], PAGE_SIZE);
272	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1], PAGE_SIZE);
273	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Host, 64);
274	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Guest, 64);
275	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Host, 64);
276	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Guest, 64);
277	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Hyper, 64);
278	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Hyper, 64);
279	#ifdef VBOX_WITH_VMMR0_DISABLE_LAPIC_NMI
280	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.pvApicBase, 8);
281	#endif
282
283	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.u64CallRing3Arg, 8);
284	#if defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)
285	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0, 16);
286	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0.xmm6, 16);
287	#endif
288	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.u64LastYield, 8);
289	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.StatRunRC, 8);
290	CHECK_MEMBER_ALIGNMENT(VM, StatTotalQemuToGC, 8);
291	CHECK_MEMBER_ALIGNMENT(VM, rem.s.uPendingExcptCR2, 8);
292	CHECK_MEMBER_ALIGNMENT(VM, rem.s.StatsInQEMU, 8);
293	CHECK_MEMBER_ALIGNMENT(VM, rem.s.Env, 64);
294
295	/* the VMCPUs are page aligned TLB hit reasons. */
296	CHECK_MEMBER_ALIGNMENT(VM, aCpus, 4096);
297	CHECK_SIZE_ALIGNMENT(VMCPU, 4096);
298
299	/* cpumctx */
300	CHECK_MEMBER_ALIGNMENT(CPUMCTX, rax, 32);
301	CHECK_MEMBER_ALIGNMENT(CPUMCTX, idtr.pIdt, 8);
302	CHECK_MEMBER_ALIGNMENT(CPUMCTX, gdtr.pGdt, 8);
303	CHECK_MEMBER_ALIGNMENT(CPUMCTX, SysEnter, 8);
304	CHECK_CPUMCTXCORE(rax);
305	CHECK_CPUMCTXCORE(rcx);
306	CHECK_CPUMCTXCORE(rdx);
307	CHECK_CPUMCTXCORE(rbx);
308	CHECK_CPUMCTXCORE(rsp);
309	CHECK_CPUMCTXCORE(rbp);
310	CHECK_CPUMCTXCORE(rsi);
311	CHECK_CPUMCTXCORE(rdi);
312	CHECK_CPUMCTXCORE(r8);
313	CHECK_CPUMCTXCORE(r9);
314	CHECK_CPUMCTXCORE(r10);
315	CHECK_CPUMCTXCORE(r11);
316	CHECK_CPUMCTXCORE(r12);
317	CHECK_CPUMCTXCORE(r13);
318	CHECK_CPUMCTXCORE(r14);
319	CHECK_CPUMCTXCORE(r15);
320	CHECK_CPUMCTXCORE(es);
321	CHECK_CPUMCTXCORE(ss);
322	CHECK_CPUMCTXCORE(cs);
323	CHECK_CPUMCTXCORE(ds);
324	CHECK_CPUMCTXCORE(fs);
325	CHECK_CPUMCTXCORE(gs);
326	CHECK_CPUMCTXCORE(rip);
327	CHECK_CPUMCTXCORE(rflags);
328
329	#if HC_ARCH_BITS == 32
330	/* CPUMHOSTCTX - lss pair */
331	if (RT_OFFSETOF(CPUMHOSTCTX, esp) + 4 != RT_OFFSETOF(CPUMHOSTCTX, ss))
332	{
333	printf("error! CPUMHOSTCTX lss has been split up!\n");
334	rc++;
335	}
336	#endif
337	CHECK_SIZE_ALIGNMENT(CPUMCTX, 64);
338	CHECK_SIZE_ALIGNMENT(CPUMHOSTCTX, 64);
339	CHECK_SIZE_ALIGNMENT(CPUMCTXMSRS, 64);
340
341	/* pdm */
342	PRINT_OFFSET(PDMDEVINS, Internal);
343	PRINT_OFFSET(PDMDEVINS, achInstanceData);
344	CHECK_MEMBER_ALIGNMENT(PDMDEVINS, achInstanceData, 64);
345	CHECK_PADDING(PDMDEVINS, Internal, 1);
346
347	PRINT_OFFSET(PDMUSBINS, Internal);
348	PRINT_OFFSET(PDMUSBINS, achInstanceData);
349	CHECK_MEMBER_ALIGNMENT(PDMUSBINS, achInstanceData, 32);
350	CHECK_PADDING(PDMUSBINS, Internal, 1);
351
352	PRINT_OFFSET(PDMDRVINS, Internal);
353	PRINT_OFFSET(PDMDRVINS, achInstanceData);
354	CHECK_MEMBER_ALIGNMENT(PDMDRVINS, achInstanceData, 32);
355	CHECK_PADDING(PDMDRVINS, Internal, 1);
356
357	CHECK_PADDING2(PDMCRITSECT);
358	CHECK_PADDING2(PDMCRITSECTRW);
359
360	/* pgm */
361	#if defined(VBOX_WITH_2X_4GB_ADDR_SPACE) \|\| defined(VBOX_WITH_RAW_MODE)
362	CHECK_MEMBER_ALIGNMENT(PGMCPU, AutoSet, 8);
363	#endif
364	CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
365	CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
366	CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
367	CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
368	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
369	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
370	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
371	CHECK_SIZE(PGMPAGE, 16);
372	CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
373	CHECK_MEMBER_ALIGNMENT(PGMMMIO2RANGE, RamRange, 16);
374
375	/* rem */
376	CHECK_MEMBER_ALIGNMENT(REM, aGCPtrInvalidatedPages, 8);
377	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalRegister, u.padding);
378	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalDeregister, u.padding);
379	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalModify, u.padding);
380	CHECK_SIZE_ALIGNMENT(REMHANDLERNOTIFICATION, 8);
381	CHECK_MEMBER_ALIGNMENT(REMHANDLERNOTIFICATION, u.PhysicalDeregister.GCPhys, 8);
382
383	/* TM */
384	CHECK_MEMBER_ALIGNMENT(TM, TimerCritSect, sizeof(uintptr_t));
385	CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
386
387	/* misc */
388	CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
389	CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
390	#ifdef VBOX_WITH_RAW_MODE
391	CHECK_SIZE_ALIGNMENT(PATCHINFO, 8);
392	#endif
393	#if 0
394	PRINT_OFFSET(VM, fForcedActions);
395	PRINT_OFFSET(VM, StatQemuToGC);
396	PRINT_OFFSET(VM, StatGCToQemu);
397	#endif
398
399	CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
400	#ifdef VBOX_WITH_REM
401	CHECK_MEMBER_ALIGNMENT(EM, CritSectREM, sizeof(uintptr_t));
402	#endif
403	CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
404	CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
405	CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
406
407	/* hm - 32-bit gcc won't align uint64_t naturally, so check. */
408	CHECK_MEMBER_ALIGNMENT(HM, uMaxAsid, 8);
409	CHECK_MEMBER_ALIGNMENT(HM, vmx, 8);
410	CHECK_MEMBER_ALIGNMENT(HM, vmx.Msrs, 8);
411	CHECK_MEMBER_ALIGNMENT(HM, svm, 8);
412	CHECK_MEMBER_ALIGNMENT(HM, PatchTree, 8);
413	CHECK_MEMBER_ALIGNMENT(HM, aPatches, 8);
414	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx, 8);
415	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.pfnStartVM, 8);
416	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.HCPhysVmcs, 8);
417	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.LastError, 8);
418	CHECK_MEMBER_ALIGNMENT(HMCPU, svm, 8);
419	CHECK_MEMBER_ALIGNMENT(HMCPU, svm.pfnVMRun, 8);
420	CHECK_MEMBER_ALIGNMENT(HMCPU, Event, 8);
421	CHECK_MEMBER_ALIGNMENT(HMCPU, Event.u64IntInfo, 8);
422	CHECK_MEMBER_ALIGNMENT(HMCPU, DisState, 8);
423	CHECK_MEMBER_ALIGNMENT(HMCPU, StatEntry, 8);
424
425	/* Make sure the set is large enough and has the correct size. */
426	CHECK_SIZE(VMCPUSET, 32);
427	if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
428	{
429	printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
430	rc++;
431	}
432
433	printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
434
435	CHECK_PADDING_UVM(32, vm);
436	CHECK_PADDING_UVM(32, mm);
437	CHECK_PADDING_UVM(32, pdm);
438	CHECK_PADDING_UVM(32, stam);
439
440	printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
441	CHECK_PADDING_UVMCPU(32, vm);
442
443	#ifdef VBOX_WITH_RAW_MODE
444	/*
445	* Compare HC and RC.
446	*/
447	printf("tstVMStructSize: Comparing HC and RC...\n");
448	# include "tstVMStructRC.h"
449	#endif /* VBOX_WITH_RAW_MODE */
450
451	CHECK_PADDING_GVM(4, gvmm);
452	CHECK_PADDING_GVM(4, gmm);
453	CHECK_PADDING_GVMCPU(4, gvmm);
454
455	/*
456	* Check that the optimized access macros for PGMPAGE works correctly.
457	*/
458	PGMPAGE Page;
459	PGM_PAGE_CLEAR(&Page);
460
461	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
462	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
463	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
464	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
465
466	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
467	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
468	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
469	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
470	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
471
472	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
473	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
474	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
475	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
476	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
477
478	PGM_PAGE_CLEAR(&Page);
479	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
480	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
481	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
482	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
483	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
484
485	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
486	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
487	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
488	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
489	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
490
491
492	PGM_PAGE_CLEAR(&Page);
493	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
494	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
495	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
496	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
497	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
498	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
499	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
500
501	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
502	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
503	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
504	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
505	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
506	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
507	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
508
509	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
510	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
511	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
512	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
513	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
514	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
515	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
516
517	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_NONE);
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_NONE);
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) == false);
523
524	#undef AssertFatal
525	#define AssertFatal(expr) do { } while (0)
526	#undef Assert
527	#define Assert(expr) do { } while (0)
528
529	PGM_PAGE_CLEAR(&Page);
530	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
531	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
532	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
533	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
534	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
535
536	PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
537	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
538	CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
539	CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
540	CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
541
542
543	/*
544	* Report result.
545	*/
546	if (rc)
547	printf("tstVMStructSize: FAILURE - %d errors\n", rc);
548	else
549	printf("tstVMStructSize: SUCCESS\n");
550	return rc;
551	}
552

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source: vbox/trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp@ 56296

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