tstVMStructSize.cpp@ 40274

Last change on this file since 40274 was 40274, checked in by vboxsync, 13 years ago
Introduced VBOX_WITH_REM in Config.kmk and the VMM.
Property svn:eol-style set to `native` Property svn:keywords set to `Id`
File size: 20.5 KB

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1	/* $Id: tstVMStructSize.cpp 40274 2012-02-28 13:17:35Z 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) 2006-2007 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 "HWACCMInternal.h"
44	#include "PATMInternal.h"
45	#include "VMMInternal.h"
46	#include "DBGFInternal.h"
47	#include "STAMInternal.h"
48	#include "VMInternal.h"
49	#include "CSAMInternal.h"
50	#include "EMInternal.h"
51	#include "IEMInternal.h"
52	#include "REMInternal.h"
53	#include "../VMMR0/GMMR0Internal.h"
54	#include "../VMMR0/GVMMR0Internal.h"
55	#include <VBox/vmm/vm.h>
56	#include <VBox/vmm/uvm.h>
57	#include <VBox/vmm/gvm.h>
58	#include <VBox/param.h>
59	#include <iprt/x86.h>
60
61	#include "tstHelp.h"
62	#include <stdio.h>
63
64
65
66	int main()
67	{
68	int rc = 0;
69	printf("tstVMStructSize: TESTING\n");
70
71	printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
72
73	#define CHECK_PADDING_VM(align, member) \
74	do \
75	{ \
76	CHECK_PADDING(VM, member, align); \
77	CHECK_MEMBER_ALIGNMENT(VM, member, align); \
78	VM *p = NULL; NOREF(p); \
79	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
80	printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
81	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
82	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
83	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
84	} while (0)
85
86
87	#define CHECK_PADDING_VMCPU(align, member) \
88	do \
89	{ \
90	CHECK_PADDING(VMCPU, member, align); \
91	CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
92	VMCPU *p = NULL; NOREF(p); \
93	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
94	printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
95	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
96	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
97	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
98	} while (0)
99
100	#define CHECK_CPUMCTXCORE(member) \
101	do { \
102	if (RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, edi) != RT_OFFSETOF(CPUMCTXCORE, member)) \
103	{ \
104	printf("error! CPUMCTX/CORE:: %s!\n", #member); \
105	rc++; \
106	} \
107	} while (0)
108
109	#define CHECK_PADDING_UVM(align, member) \
110	do \
111	{ \
112	CHECK_PADDING(UVM, member, align); \
113	CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
114	UVM *p = NULL; NOREF(p); \
115	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
116	printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
117	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
118	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
119	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
120	} while (0)
121
122	#define CHECK_PADDING_UVMCPU(align, member) \
123	do \
124	{ \
125	CHECK_PADDING(UVMCPU, member, align); \
126	CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
127	UVMCPU *p = NULL; NOREF(p); \
128	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
129	printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
130	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
131	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
132	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
133	} while (0)
134
135	#define CHECK_PADDING_GVM(align, member) \
136	do \
137	{ \
138	CHECK_PADDING(GVM, member, align); \
139	CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
140	GVM *p = NULL; NOREF(p); \
141	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
142	printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
143	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
144	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
145	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
146	} while (0)
147
148	#define CHECK_PADDING_GVMCPU(align, member) \
149	do \
150	{ \
151	CHECK_PADDING(GVMCPU, member, align); \
152	CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
153	GVMCPU *p = NULL; NOREF(p); \
154	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
155	printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
156	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
157	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
158	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
159	} while (0)
160
161	#define PRINT_OFFSET(strct, member) \
162	do \
163	{ \
164	printf("info: %s::%s offset %#x (%d) sizeof %d\n", #strct, #member, (int)RT_OFFSETOF(strct, member), (int)RT_OFFSETOF(strct, member), (int)RT_SIZEOFMEMB(strct, member)); \
165	} while (0)
166
167
168
169	CHECK_SIZE(uint128_t, 128/8);
170	CHECK_SIZE(int128_t, 128/8);
171	CHECK_SIZE(uint64_t, 64/8);
172	CHECK_SIZE(int64_t, 64/8);
173	CHECK_SIZE(uint32_t, 32/8);
174	CHECK_SIZE(int32_t, 32/8);
175	CHECK_SIZE(uint16_t, 16/8);
176	CHECK_SIZE(int16_t, 16/8);
177	CHECK_SIZE(uint8_t, 8/8);
178	CHECK_SIZE(int8_t, 8/8);
179
180	CHECK_SIZE(X86DESC, 8);
181	CHECK_SIZE(X86DESC64, 16);
182	CHECK_SIZE(VBOXIDTE, 8);
183	CHECK_SIZE(VBOXIDTR, 10);
184	CHECK_SIZE(VBOXGDTR, 10);
185	CHECK_SIZE(VBOXTSS, 136);
186	CHECK_SIZE(X86FXSTATE, 512);
187	CHECK_SIZE(RTUUID, 16);
188	CHECK_SIZE(X86PTE, 4);
189	CHECK_SIZE(X86PD, PAGE_SIZE);
190	CHECK_SIZE(X86PDE, 4);
191	CHECK_SIZE(X86PT, PAGE_SIZE);
192	CHECK_SIZE(X86PTEPAE, 8);
193	CHECK_SIZE(X86PTPAE, PAGE_SIZE);
194	CHECK_SIZE(X86PDEPAE, 8);
195	CHECK_SIZE(X86PDPAE, PAGE_SIZE);
196	CHECK_SIZE(X86PDPE, 8);
197	CHECK_SIZE(X86PDPT, PAGE_SIZE);
198	CHECK_SIZE(X86PML4E, 8);
199	CHECK_SIZE(X86PML4, PAGE_SIZE);
200
201	PRINT_OFFSET(VM, cpum);
202	CHECK_PADDING_VM(64, cpum);
203	CHECK_PADDING_VM(64, vmm);
204	PRINT_OFFSET(VM, pgm);
205	PRINT_OFFSET(VM, pgm.s.CritSectX);
206	CHECK_PADDING_VM(64, pgm);
207	PRINT_OFFSET(VM, hwaccm);
208	CHECK_PADDING_VM(64, hwaccm);
209	CHECK_PADDING_VM(64, trpm);
210	CHECK_PADDING_VM(64, selm);
211	CHECK_PADDING_VM(64, mm);
212	CHECK_PADDING_VM(64, pdm);
213	CHECK_PADDING_VM(64, iom);
214	CHECK_PADDING_VM(64, patm);
215	CHECK_PADDING_VM(64, csam);
216	CHECK_PADDING_VM(64, em);
217	/CHECK_PADDING_VM(64, iem);/
218	CHECK_PADDING_VM(64, tm);
219	CHECK_PADDING_VM(64, dbgf);
220	CHECK_PADDING_VM(64, ssm);
221	CHECK_PADDING_VM(64, rem);
222	CHECK_PADDING_VM(8, vm);
223	CHECK_PADDING_VM(8, cfgm);
224
225	PRINT_OFFSET(VMCPU, cpum);
226	CHECK_PADDING_VMCPU(64, cpum);
227	CHECK_PADDING_VMCPU(64, hwaccm);
228	CHECK_PADDING_VMCPU(64, em);
229	CHECK_PADDING_VMCPU(64, iem);
230	CHECK_PADDING_VMCPU(64, trpm);
231	CHECK_PADDING_VMCPU(64, tm);
232	CHECK_PADDING_VMCPU(64, vmm);
233	CHECK_PADDING_VMCPU(64, pdm);
234	CHECK_PADDING_VMCPU(64, iom);
235	CHECK_PADDING_VMCPU(64, dbgf);
236	#if 0
237	PRINT_OFFSET(VMCPU, abAlignment2);
238	#endif
239	PRINT_OFFSET(VMCPU, pgm);
240	CHECK_PADDING_VMCPU(4096, pgm);
241	#ifdef VBOX_WITH_STATISTICS
242	PRINT_OFFSET(VMCPU, pgm.s.pStatTrap0eAttributionRC);
243	#endif
244
245	CHECK_MEMBER_ALIGNMENT(VM, selm.s.Tss, 16);
246	PRINT_OFFSET(VM, selm.s.Tss);
247	PVM pVM = NULL; NOREF(pVM);
248	if ((RT_OFFSETOF(VM, selm.s.Tss) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.Tss))
249	{
250	printf("error! SELM:Tss is crossing a page!\n");
251	rc++;
252	}
253	PRINT_OFFSET(VM, selm.s.TssTrap08);
254	if ((RT_OFFSETOF(VM, selm.s.TssTrap08) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.TssTrap08))
255	{
256	printf("error! SELM:TssTrap08 is crossing a page!\n");
257	rc++;
258	}
259	CHECK_MEMBER_ALIGNMENT(VM, trpm.s.aIdt, 16);
260	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0], PAGE_SIZE);
261	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1], PAGE_SIZE);
262	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Host, 64);
263	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Guest, 64);
264	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Host, 64);
265	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Guest, 64);
266	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Hyper, 64);
267	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Hyper, 64);
268	#ifdef VBOX_WITH_VMMR0_DISABLE_LAPIC_NMI
269	CHECK_MEMBER_ALIGNMENT(VM, cpum.s.pvApicBase, 8);
270	#endif
271	CHECK_MEMBER_ALIGNMENT(VM, cpum.s.GuestEntry, 64);
272
273	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.u64CallRing3Arg, 8);
274	#if defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)
275	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0, 16);
276	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0.xmm6, 16);
277	#endif
278	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.u64LastYield, 8);
279	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.StatRunRC, 8);
280	CHECK_MEMBER_ALIGNMENT(VM, StatTotalQemuToGC, 8);
281	CHECK_MEMBER_ALIGNMENT(VM, rem.s.uPendingExcptCR2, 8);
282	CHECK_MEMBER_ALIGNMENT(VM, rem.s.StatsInQEMU, 8);
283	CHECK_MEMBER_ALIGNMENT(VM, rem.s.Env, 64);
284
285	/* the VMCPUs are page aligned TLB hit reasons. */
286	CHECK_MEMBER_ALIGNMENT(VM, aCpus, 4096);
287	CHECK_SIZE_ALIGNMENT(VMCPU, 4096);
288
289	/* cpumctx */
290	CHECK_MEMBER_ALIGNMENT(CPUMCTX, fpu, 32);
291	CHECK_MEMBER_ALIGNMENT(CPUMCTX, edi, 32);
292	CHECK_MEMBER_ALIGNMENT(CPUMCTX, idtr, 4);
293	CHECK_MEMBER_ALIGNMENT(CPUMCTX, SysEnter, 8);
294	CHECK_CPUMCTXCORE(eax);
295	CHECK_CPUMCTXCORE(ebx);
296	CHECK_CPUMCTXCORE(ecx);
297	CHECK_CPUMCTXCORE(edx);
298	CHECK_CPUMCTXCORE(ebp);
299	CHECK_CPUMCTXCORE(esp);
300	CHECK_CPUMCTXCORE(edi);
301	CHECK_CPUMCTXCORE(esi);
302	CHECK_CPUMCTXCORE(eip);
303	CHECK_CPUMCTXCORE(eflags);
304	CHECK_CPUMCTXCORE(cs);
305	CHECK_CPUMCTXCORE(ds);
306	CHECK_CPUMCTXCORE(es);
307	CHECK_CPUMCTXCORE(fs);
308	CHECK_CPUMCTXCORE(gs);
309	CHECK_CPUMCTXCORE(ss);
310	CHECK_CPUMCTXCORE(r8);
311	CHECK_CPUMCTXCORE(r9);
312	CHECK_CPUMCTXCORE(r10);
313	CHECK_CPUMCTXCORE(r11);
314	CHECK_CPUMCTXCORE(r12);
315	CHECK_CPUMCTXCORE(r13);
316	CHECK_CPUMCTXCORE(r14);
317	CHECK_CPUMCTXCORE(r15);
318	CHECK_CPUMCTXCORE(esHid);
319	CHECK_CPUMCTXCORE(csHid);
320	CHECK_CPUMCTXCORE(ssHid);
321	CHECK_CPUMCTXCORE(dsHid);
322	CHECK_CPUMCTXCORE(fsHid);
323	CHECK_CPUMCTXCORE(gsHid);
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	CHECK_MEMBER_ALIGNMENT(PDMDEVINS, achInstanceData, 64);
339	CHECK_PADDING(PDMDEVINS, Internal, 1);
340	CHECK_MEMBER_ALIGNMENT(PDMUSBINS, achInstanceData, 16);
341	CHECK_PADDING(PDMUSBINS, Internal, 1);
342	CHECK_MEMBER_ALIGNMENT(PDMDRVINS, achInstanceData, 16);
343	CHECK_PADDING(PDMDRVINS, Internal, 1);
344	CHECK_PADDING2(PDMCRITSECT);
345
346	/* pgm */
347	#if defined(VBOX_WITH_2X_4GB_ADDR_SPACE) \|\| defined(VBOX_WITH_RAW_MODE)
348	CHECK_MEMBER_ALIGNMENT(PGMCPU, AutoSet, 8);
349	#endif
350	CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
351	CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
352	CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
353	CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
354	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
355	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
356	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
357	CHECK_SIZE(PGMPAGE, 16);
358	CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
359	CHECK_MEMBER_ALIGNMENT(PGMMMIO2RANGE, RamRange, 16);
360
361	/* rem */
362	CHECK_MEMBER_ALIGNMENT(REM, aGCPtrInvalidatedPages, 8);
363	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalRegister, u.padding);
364	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalDeregister, u.padding);
365	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalModify, u.padding);
366	CHECK_SIZE_ALIGNMENT(REMHANDLERNOTIFICATION, 8);
367	CHECK_MEMBER_ALIGNMENT(REMHANDLERNOTIFICATION, u.PhysicalDeregister.GCPhys, 8);
368
369	/* TM */
370	CHECK_MEMBER_ALIGNMENT(TM, TimerCritSect, sizeof(uintptr_t));
371	CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
372
373	/* misc */
374	CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
375	CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
376	CHECK_SIZE_ALIGNMENT(PATCHINFO, 8);
377	#if 0
378	PRINT_OFFSET(VM, fForcedActions);
379	PRINT_OFFSET(VM, StatQemuToGC);
380	PRINT_OFFSET(VM, StatGCToQemu);
381	#endif
382
383	CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
384	#ifdef VBOX_WITH_REM
385	CHECK_MEMBER_ALIGNMENT(EM, CritSectREM, sizeof(uintptr_t));
386	#endif
387	CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
388	CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
389	CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
390
391	/* hwaccm - 32-bit gcc won't align uint64_t naturally, so check. */
392	CHECK_MEMBER_ALIGNMENT(HWACCM, u64RegisterMask, 8);
393	CHECK_MEMBER_ALIGNMENT(HWACCM, vmx.hostCR4, 8);
394	CHECK_MEMBER_ALIGNMENT(HWACCM, vmx.msr.feature_ctrl, 8);
395	CHECK_MEMBER_ALIGNMENT(HWACCM, StatTPRPatchSuccess, 8);
396	CHECK_MEMBER_ALIGNMENT(HWACCMCPU, StatEntry, 8);
397	CHECK_MEMBER_ALIGNMENT(HWACCMCPU, vmx.HCPhysVMCS, sizeof(RTHCPHYS));
398	CHECK_MEMBER_ALIGNMENT(HWACCMCPU, vmx.proc_ctls, 8);
399	CHECK_MEMBER_ALIGNMENT(HWACCMCPU, Event.intInfo, 8);
400
401	/* The various disassembler state members. */
402	CHECK_PADDING3(EMCPU, DisState, abDisStatePadding);
403	CHECK_PADDING3(HWACCMCPU, DisState, abDisStatePadding);
404	CHECK_PADDING3(IOMCPU, DisState, abDisStatePadding);
405	CHECK_PADDING3(PGMCPU, DisState, abDisStatePadding);
406
407	/* Make sure the set is large enough and has the correct size. */
408	CHECK_SIZE(VMCPUSET, 32);
409	if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
410	{
411	printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
412	rc++;
413	}
414
415	printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
416
417	CHECK_PADDING_UVM(32, vm);
418	CHECK_PADDING_UVM(32, mm);
419	CHECK_PADDING_UVM(32, pdm);
420	CHECK_PADDING_UVM(32, stam);
421
422	printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
423	CHECK_PADDING_UVMCPU(32, vm);
424
425	#ifdef VBOX_WITH_RAW_MODE
426	/*
427	* Compare HC and RC.
428	*/
429	printf("tstVMStructSize: Comparing HC and RC...\n");
430	# include "tstVMStructRC.h"
431	#endif /* VBOX_WITH_RAW_MODE */
432
433	CHECK_PADDING_GVM(4, gvmm);
434	CHECK_PADDING_GVM(4, gmm);
435	CHECK_PADDING_GVMCPU(4, gvmm);
436
437	/*
438	* Check that the optimized access macros for PGMPAGE works correctly.
439	*/
440	PGMPAGE Page;
441	PGM_PAGE_CLEAR(&Page);
442
443	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
444	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
445	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
446	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
447
448	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
449	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
450	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
451	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
452	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
453
454	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
455	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
456	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
457	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
458	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
459
460	PGM_PAGE_CLEAR(&Page);
461	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
462	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
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) == true);
466
467	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
468	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
469	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
470	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
471	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
472
473
474	PGM_PAGE_CLEAR(&Page);
475	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
476	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
477	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
478	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
479	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
480	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
481	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
482
483	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
484	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
485	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
486	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
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) == true);
490
491	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
492	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
493	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
494	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
495	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
496	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
497	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
498
499	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_NONE);
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_NONE);
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	#undef AssertFatal
507	#define AssertFatal(expr) do { } while (0)
508	#undef Assert
509	#define Assert(expr) do { } while (0)
510
511	PGM_PAGE_CLEAR(&Page);
512	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
513	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
514	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
515	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
516	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
517
518	PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
519	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
520	CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
521	CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
522	CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
523
524
525	/*
526	* Report result.
527	*/
528	if (rc)
529	printf("tstVMStructSize: FAILURE - %d errors\n", rc);
530	else
531	printf("tstVMStructSize: SUCCESS\n");
532	return rc;
533	}
534

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source: vbox/trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp@ 40274

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