tstVMStructSize.cpp@ 47705

Last change on this file since 47705 was 46358, checked in by vboxsync, 12 years ago
VMM: Remove u64RegisterMask HM member which is never really used anywhere.
Property svn:eol-style set to `native` Property svn:keywords set to `Id Revision`
File size: 20.5 KB

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1	/* $Id: tstVMStructSize.cpp 46358 2013-06-03 10:21:12Z 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) 2006-2012 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 "STAMInternal.h"
47	#include "VMInternal.h"
48	#include "EMInternal.h"
49	#include "IEMInternal.h"
50	#include "REMInternal.h"
51	#include "../VMMR0/GMMR0Internal.h"
52	#include "../VMMR0/GVMMR0Internal.h"
53	#ifdef VBOX_WITH_RAW_MODE
54	# include "CSAMInternal.h"
55	# include "PATMInternal.h"
56	#endif
57	#include <VBox/vmm/vm.h>
58	#include <VBox/vmm/uvm.h>
59	#include <VBox/vmm/gvm.h>
60	#include <VBox/param.h>
61	#include <VBox/dis.h>
62	#include <iprt/x86.h>
63
64	#include "tstHelp.h"
65	#include <stdio.h>
66
67
68
69	int main()
70	{
71	int rc = 0;
72	printf("tstVMStructSize: TESTING\n");
73
74	printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
75
76	#define CHECK_PADDING_VM(align, member) \
77	do \
78	{ \
79	CHECK_PADDING(VM, member, align); \
80	CHECK_MEMBER_ALIGNMENT(VM, member, align); \
81	VM *p = NULL; NOREF(p); \
82	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
83	printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
84	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
85	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
86	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
87	} while (0)
88
89
90	#define CHECK_PADDING_VMCPU(align, member) \
91	do \
92	{ \
93	CHECK_PADDING(VMCPU, member, align); \
94	CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
95	VMCPU *p = NULL; NOREF(p); \
96	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
97	printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
98	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
99	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
100	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
101	} while (0)
102
103	#define CHECK_CPUMCTXCORE(member) \
104	do { \
105	unsigned off1 = RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, rax); \
106	unsigned off2 = RT_OFFSETOF(CPUMCTXCORE, member); \
107	if (off1 != off2) \
108	{ \
109	printf("error! CPUMCTX/CORE:: %s! (%#x vs %#x (ctx))\n", #member, off1, off2); \
110	rc++; \
111	} \
112	} while (0)
113
114	#define CHECK_PADDING_UVM(align, member) \
115	do \
116	{ \
117	CHECK_PADDING(UVM, member, align); \
118	CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
119	UVM *p = NULL; NOREF(p); \
120	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
121	printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
122	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
123	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
124	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
125	} while (0)
126
127	#define CHECK_PADDING_UVMCPU(align, member) \
128	do \
129	{ \
130	CHECK_PADDING(UVMCPU, member, align); \
131	CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
132	UVMCPU *p = NULL; NOREF(p); \
133	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
134	printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
135	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
136	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
137	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
138	} while (0)
139
140	#define CHECK_PADDING_GVM(align, member) \
141	do \
142	{ \
143	CHECK_PADDING(GVM, member, align); \
144	CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
145	GVM *p = NULL; NOREF(p); \
146	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
147	printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
148	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
149	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
150	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
151	} while (0)
152
153	#define CHECK_PADDING_GVMCPU(align, member) \
154	do \
155	{ \
156	CHECK_PADDING(GVMCPU, member, align); \
157	CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
158	GVMCPU *p = NULL; NOREF(p); \
159	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
160	printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
161	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
162	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
163	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
164	} while (0)
165
166	#define PRINT_OFFSET(strct, member) \
167	do \
168	{ \
169	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)); \
170	} while (0)
171
172
173	CHECK_SIZE(uint128_t, 128/8);
174	CHECK_SIZE(int128_t, 128/8);
175	CHECK_SIZE(uint64_t, 64/8);
176	CHECK_SIZE(int64_t, 64/8);
177	CHECK_SIZE(uint32_t, 32/8);
178	CHECK_SIZE(int32_t, 32/8);
179	CHECK_SIZE(uint16_t, 16/8);
180	CHECK_SIZE(int16_t, 16/8);
181	CHECK_SIZE(uint8_t, 8/8);
182	CHECK_SIZE(int8_t, 8/8);
183
184	CHECK_SIZE(X86DESC, 8);
185	CHECK_SIZE(X86DESC64, 16);
186	CHECK_SIZE(VBOXIDTE, 8);
187	CHECK_SIZE(VBOXIDTR, 10);
188	CHECK_SIZE(VBOXGDTR, 10);
189	CHECK_SIZE(VBOXTSS, 136);
190	CHECK_SIZE(X86FXSTATE, 512);
191	CHECK_SIZE(RTUUID, 16);
192	CHECK_SIZE(X86PTE, 4);
193	CHECK_SIZE(X86PD, PAGE_SIZE);
194	CHECK_SIZE(X86PDE, 4);
195	CHECK_SIZE(X86PT, PAGE_SIZE);
196	CHECK_SIZE(X86PTEPAE, 8);
197	CHECK_SIZE(X86PTPAE, PAGE_SIZE);
198	CHECK_SIZE(X86PDEPAE, 8);
199	CHECK_SIZE(X86PDPAE, PAGE_SIZE);
200	CHECK_SIZE(X86PDPE, 8);
201	CHECK_SIZE(X86PDPT, PAGE_SIZE);
202	CHECK_SIZE(X86PML4E, 8);
203	CHECK_SIZE(X86PML4, PAGE_SIZE);
204
205	PRINT_OFFSET(VM, cpum);
206	CHECK_PADDING_VM(64, cpum);
207	CHECK_PADDING_VM(64, vmm);
208	PRINT_OFFSET(VM, pgm);
209	PRINT_OFFSET(VM, pgm.s.CritSectX);
210	CHECK_PADDING_VM(64, pgm);
211	PRINT_OFFSET(VM, hm);
212	CHECK_PADDING_VM(64, hm);
213	CHECK_PADDING_VM(64, trpm);
214	CHECK_PADDING_VM(64, selm);
215	CHECK_PADDING_VM(64, mm);
216	CHECK_PADDING_VM(64, pdm);
217	CHECK_PADDING_VM(64, iom);
218	#ifdef VBOX_WITH_RAW_MODE
219	CHECK_PADDING_VM(64, patm);
220	CHECK_PADDING_VM(64, csam);
221	#endif
222	CHECK_PADDING_VM(64, em);
223	/CHECK_PADDING_VM(64, iem);/
224	CHECK_PADDING_VM(64, tm);
225	CHECK_PADDING_VM(64, dbgf);
226	CHECK_PADDING_VM(64, ssm);
227	CHECK_PADDING_VM(64, rem);
228	CHECK_PADDING_VM(8, vm);
229	CHECK_PADDING_VM(8, cfgm);
230
231	PRINT_OFFSET(VMCPU, cpum);
232	CHECK_PADDING_VMCPU(64, cpum);
233	CHECK_PADDING_VMCPU(64, hm);
234	CHECK_PADDING_VMCPU(64, em);
235	CHECK_PADDING_VMCPU(64, iem);
236	CHECK_PADDING_VMCPU(64, trpm);
237	CHECK_PADDING_VMCPU(64, tm);
238	CHECK_PADDING_VMCPU(64, vmm);
239	CHECK_PADDING_VMCPU(64, pdm);
240	CHECK_PADDING_VMCPU(64, iom);
241	CHECK_PADDING_VMCPU(64, dbgf);
242	#if 0
243	PRINT_OFFSET(VMCPU, abAlignment2);
244	#endif
245	PRINT_OFFSET(VMCPU, pgm);
246	CHECK_PADDING_VMCPU(4096, pgm);
247	#ifdef VBOX_WITH_STATISTICS
248	PRINT_OFFSET(VMCPU, pgm.s.pStatTrap0eAttributionRC);
249	#endif
250
251	CHECK_MEMBER_ALIGNMENT(VM, selm.s.Tss, 16);
252	PRINT_OFFSET(VM, selm.s.Tss);
253	PVM pVM = NULL; NOREF(pVM);
254	if ((RT_OFFSETOF(VM, selm.s.Tss) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.Tss))
255	{
256	printf("error! SELM:Tss is crossing a page!\n");
257	rc++;
258	}
259	PRINT_OFFSET(VM, selm.s.TssTrap08);
260	if ((RT_OFFSETOF(VM, selm.s.TssTrap08) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.TssTrap08))
261	{
262	printf("error! SELM:TssTrap08 is crossing a page!\n");
263	rc++;
264	}
265	CHECK_MEMBER_ALIGNMENT(VM, trpm.s.aIdt, 16);
266	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0], PAGE_SIZE);
267	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1], PAGE_SIZE);
268	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Host, 64);
269	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Guest, 64);
270	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Host, 64);
271	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Guest, 64);
272	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Hyper, 64);
273	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Hyper, 64);
274	#ifdef VBOX_WITH_VMMR0_DISABLE_LAPIC_NMI
275	CHECK_MEMBER_ALIGNMENT(VM, cpum.s.pvApicBase, 8);
276	#endif
277
278	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.u64CallRing3Arg, 8);
279	#if defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)
280	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0, 16);
281	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0.xmm6, 16);
282	#endif
283	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.u64LastYield, 8);
284	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.StatRunRC, 8);
285	CHECK_MEMBER_ALIGNMENT(VM, StatTotalQemuToGC, 8);
286	CHECK_MEMBER_ALIGNMENT(VM, rem.s.uPendingExcptCR2, 8);
287	CHECK_MEMBER_ALIGNMENT(VM, rem.s.StatsInQEMU, 8);
288	CHECK_MEMBER_ALIGNMENT(VM, rem.s.Env, 64);
289
290	/* the VMCPUs are page aligned TLB hit reasons. */
291	CHECK_MEMBER_ALIGNMENT(VM, aCpus, 4096);
292	CHECK_SIZE_ALIGNMENT(VMCPU, 4096);
293
294	/* cpumctx */
295	CHECK_MEMBER_ALIGNMENT(CPUMCTX, fpu, 32);
296	CHECK_MEMBER_ALIGNMENT(CPUMCTX, rax, 32);
297	CHECK_MEMBER_ALIGNMENT(CPUMCTX, idtr.pIdt, 8);
298	CHECK_MEMBER_ALIGNMENT(CPUMCTX, gdtr.pGdt, 8);
299	CHECK_MEMBER_ALIGNMENT(CPUMCTX, SysEnter, 8);
300	CHECK_CPUMCTXCORE(rax);
301	CHECK_CPUMCTXCORE(rcx);
302	CHECK_CPUMCTXCORE(rdx);
303	CHECK_CPUMCTXCORE(rbx);
304	CHECK_CPUMCTXCORE(rsp);
305	CHECK_CPUMCTXCORE(rbp);
306	CHECK_CPUMCTXCORE(rsi);
307	CHECK_CPUMCTXCORE(rdi);
308	CHECK_CPUMCTXCORE(r8);
309	CHECK_CPUMCTXCORE(r9);
310	CHECK_CPUMCTXCORE(r10);
311	CHECK_CPUMCTXCORE(r11);
312	CHECK_CPUMCTXCORE(r12);
313	CHECK_CPUMCTXCORE(r13);
314	CHECK_CPUMCTXCORE(r14);
315	CHECK_CPUMCTXCORE(r15);
316	CHECK_CPUMCTXCORE(es);
317	CHECK_CPUMCTXCORE(ss);
318	CHECK_CPUMCTXCORE(cs);
319	CHECK_CPUMCTXCORE(ds);
320	CHECK_CPUMCTXCORE(fs);
321	CHECK_CPUMCTXCORE(gs);
322	CHECK_CPUMCTXCORE(rip);
323	CHECK_CPUMCTXCORE(rflags);
324
325	#if HC_ARCH_BITS == 32
326	/* CPUMHOSTCTX - lss pair */
327	if (RT_OFFSETOF(CPUMHOSTCTX, esp) + 4 != RT_OFFSETOF(CPUMHOSTCTX, ss))
328	{
329	printf("error! CPUMHOSTCTX lss has been split up!\n");
330	rc++;
331	}
332	#endif
333	CHECK_SIZE_ALIGNMENT(CPUMCTX, 64);
334	CHECK_SIZE_ALIGNMENT(CPUMHOSTCTX, 64);
335	CHECK_SIZE_ALIGNMENT(CPUMCTXMSRS, 64);
336
337	/* pdm */
338	PRINT_OFFSET(PDMDEVINS, Internal);
339	PRINT_OFFSET(PDMDEVINS, achInstanceData);
340	CHECK_MEMBER_ALIGNMENT(PDMDEVINS, achInstanceData, 64);
341	CHECK_PADDING(PDMDEVINS, Internal, 1);
342
343	PRINT_OFFSET(PDMUSBINS, Internal);
344	PRINT_OFFSET(PDMUSBINS, achInstanceData);
345	CHECK_MEMBER_ALIGNMENT(PDMUSBINS, achInstanceData, 32);
346	CHECK_PADDING(PDMUSBINS, Internal, 1);
347
348	PRINT_OFFSET(PDMDRVINS, Internal);
349	PRINT_OFFSET(PDMDRVINS, achInstanceData);
350	CHECK_MEMBER_ALIGNMENT(PDMDRVINS, achInstanceData, 32);
351	CHECK_PADDING(PDMDRVINS, Internal, 1);
352
353	CHECK_PADDING2(PDMCRITSECT);
354	CHECK_PADDING2(PDMCRITSECTRW);
355
356	/* pgm */
357	#if defined(VBOX_WITH_2X_4GB_ADDR_SPACE) \|\| defined(VBOX_WITH_RAW_MODE)
358	CHECK_MEMBER_ALIGNMENT(PGMCPU, AutoSet, 8);
359	#endif
360	CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
361	CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
362	CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
363	CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
364	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
365	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
366	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
367	CHECK_SIZE(PGMPAGE, 16);
368	CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
369	CHECK_MEMBER_ALIGNMENT(PGMMMIO2RANGE, RamRange, 16);
370
371	/* rem */
372	CHECK_MEMBER_ALIGNMENT(REM, aGCPtrInvalidatedPages, 8);
373	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalRegister, u.padding);
374	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalDeregister, u.padding);
375	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalModify, u.padding);
376	CHECK_SIZE_ALIGNMENT(REMHANDLERNOTIFICATION, 8);
377	CHECK_MEMBER_ALIGNMENT(REMHANDLERNOTIFICATION, u.PhysicalDeregister.GCPhys, 8);
378
379	/* TM */
380	CHECK_MEMBER_ALIGNMENT(TM, TimerCritSect, sizeof(uintptr_t));
381	CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
382
383	/* misc */
384	CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
385	CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
386	#ifdef VBOX_WITH_RAW_MODE
387	CHECK_SIZE_ALIGNMENT(PATCHINFO, 8);
388	#endif
389	#if 0
390	PRINT_OFFSET(VM, fForcedActions);
391	PRINT_OFFSET(VM, StatQemuToGC);
392	PRINT_OFFSET(VM, StatGCToQemu);
393	#endif
394
395	CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
396	#ifdef VBOX_WITH_REM
397	CHECK_MEMBER_ALIGNMENT(EM, CritSectREM, sizeof(uintptr_t));
398	#endif
399	CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
400	CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
401	CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
402
403	/* hm - 32-bit gcc won't align uint64_t naturally, so check. */
404	CHECK_MEMBER_ALIGNMENT(HM, uMaxAsid, 8);
405	CHECK_MEMBER_ALIGNMENT(HM, vmx.hostCR4, 8);
406	CHECK_MEMBER_ALIGNMENT(HM, vmx.msr.feature_ctrl, 8);
407	CHECK_MEMBER_ALIGNMENT(HM, StatTprPatchSuccess, 8);
408	CHECK_MEMBER_ALIGNMENT(HMCPU, StatEntry, 8);
409	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.HCPhysVmcs, sizeof(RTHCPHYS));
410	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.u32PinCtls, 8);
411	CHECK_MEMBER_ALIGNMENT(HMCPU, DisState, 8);
412	CHECK_MEMBER_ALIGNMENT(HMCPU, Event.u64IntrInfo, 8);
413
414	/* Make sure the set is large enough and has the correct size. */
415	CHECK_SIZE(VMCPUSET, 32);
416	if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
417	{
418	printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
419	rc++;
420	}
421
422	printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
423
424	CHECK_PADDING_UVM(32, vm);
425	CHECK_PADDING_UVM(32, mm);
426	CHECK_PADDING_UVM(32, pdm);
427	CHECK_PADDING_UVM(32, stam);
428
429	printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
430	CHECK_PADDING_UVMCPU(32, vm);
431
432	#ifdef VBOX_WITH_RAW_MODE
433	/*
434	* Compare HC and RC.
435	*/
436	printf("tstVMStructSize: Comparing HC and RC...\n");
437	# include "tstVMStructRC.h"
438	#endif /* VBOX_WITH_RAW_MODE */
439
440	CHECK_PADDING_GVM(4, gvmm);
441	CHECK_PADDING_GVM(4, gmm);
442	CHECK_PADDING_GVMCPU(4, gvmm);
443
444	/*
445	* Check that the optimized access macros for PGMPAGE works correctly.
446	*/
447	PGMPAGE Page;
448	PGM_PAGE_CLEAR(&Page);
449
450	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
451	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
452	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
453	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
454
455	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
456	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
457	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
458	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
459	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
460
461	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
462	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
463	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
464	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
465	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
466
467	PGM_PAGE_CLEAR(&Page);
468	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
469	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
470	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
471	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
472	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
473
474	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
475	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
476	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
477	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
478	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
479
480
481	PGM_PAGE_CLEAR(&Page);
482	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
483	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
484	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
485	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
486	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
487	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
488	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
489
490	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
491	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
492	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
493	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
494	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
495	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
496	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
497
498	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
499	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
500	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_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	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_NONE);
507	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
508	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_NONE);
509	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
510	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
511	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
512
513	#undef AssertFatal
514	#define AssertFatal(expr) do { } while (0)
515	#undef Assert
516	#define Assert(expr) do { } while (0)
517
518	PGM_PAGE_CLEAR(&Page);
519	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
520	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
521	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
522	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
523	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
524
525	PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
526	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
527	CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
528	CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
529	CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
530
531
532	/*
533	* Report result.
534	*/
535	if (rc)
536	printf("tstVMStructSize: FAILURE - %d errors\n", rc);
537	else
538	printf("tstVMStructSize: SUCCESS\n");
539	return rc;
540	}
541

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source: vbox/trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp@ 47705

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