tstVMStructSize.cpp@ 41739

Last change on this file since 41739 was 41692, checked in by vboxsync, 12 years ago
DIS: Reducing the DISCPUMODE even more (200 bytes now) and making it have the same layout in all contexts. This is useful since it's used several places in the VM structure. Also a bunch of other cleanups.
Property svn:eol-style set to `native` Property svn:keywords set to `Id`
File size: 20.5 KB

Line
1	/* $Id: tstVMStructSize.cpp 41692 2012-06-13 19:32:54Z 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 <VBox/dis.h>
60	#include <iprt/x86.h>
61
62	#include "tstHelp.h"
63	#include <stdio.h>
64
65
66
67	int main()
68	{
69	int rc = 0;
70	printf("tstVMStructSize: TESTING\n");
71
72	printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
73
74	#define CHECK_PADDING_VM(align, member) \
75	do \
76	{ \
77	CHECK_PADDING(VM, member, align); \
78	CHECK_MEMBER_ALIGNMENT(VM, member, align); \
79	VM *p = NULL; NOREF(p); \
80	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
81	printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
82	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
83	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
84	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
85	} while (0)
86
87
88	#define CHECK_PADDING_VMCPU(align, member) \
89	do \
90	{ \
91	CHECK_PADDING(VMCPU, member, align); \
92	CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
93	VMCPU *p = NULL; NOREF(p); \
94	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
95	printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
96	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
97	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
98	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
99	} while (0)
100
101	#define CHECK_CPUMCTXCORE(member) \
102	do { \
103	if (RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, edi) != RT_OFFSETOF(CPUMCTXCORE, member)) \
104	{ \
105	printf("error! CPUMCTX/CORE:: %s!\n", #member); \
106	rc++; \
107	} \
108	} while (0)
109
110	#define CHECK_PADDING_UVM(align, member) \
111	do \
112	{ \
113	CHECK_PADDING(UVM, member, align); \
114	CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
115	UVM *p = NULL; NOREF(p); \
116	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
117	printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
118	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
119	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
120	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
121	} while (0)
122
123	#define CHECK_PADDING_UVMCPU(align, member) \
124	do \
125	{ \
126	CHECK_PADDING(UVMCPU, member, align); \
127	CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
128	UVMCPU *p = NULL; NOREF(p); \
129	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
130	printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
131	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
132	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
133	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
134	} while (0)
135
136	#define CHECK_PADDING_GVM(align, member) \
137	do \
138	{ \
139	CHECK_PADDING(GVM, member, align); \
140	CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
141	GVM *p = NULL; NOREF(p); \
142	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
143	printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
144	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
145	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
146	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
147	} while (0)
148
149	#define CHECK_PADDING_GVMCPU(align, member) \
150	do \
151	{ \
152	CHECK_PADDING(GVMCPU, member, align); \
153	CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
154	GVMCPU *p = NULL; NOREF(p); \
155	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
156	printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
157	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
158	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
159	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
160	} while (0)
161
162	#define PRINT_OFFSET(strct, member) \
163	do \
164	{ \
165	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)); \
166	} while (0)
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	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
355	/* pgm */
356	#if defined(VBOX_WITH_2X_4GB_ADDR_SPACE) \|\| defined(VBOX_WITH_RAW_MODE)
357	CHECK_MEMBER_ALIGNMENT(PGMCPU, AutoSet, 8);
358	#endif
359	CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
360	CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
361	CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
362	CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
363	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
364	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
365	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
366	CHECK_SIZE(PGMPAGE, 16);
367	CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
368	CHECK_MEMBER_ALIGNMENT(PGMMMIO2RANGE, RamRange, 16);
369
370	/* rem */
371	CHECK_MEMBER_ALIGNMENT(REM, aGCPtrInvalidatedPages, 8);
372	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalRegister, u.padding);
373	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalDeregister, u.padding);
374	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalModify, u.padding);
375	CHECK_SIZE_ALIGNMENT(REMHANDLERNOTIFICATION, 8);
376	CHECK_MEMBER_ALIGNMENT(REMHANDLERNOTIFICATION, u.PhysicalDeregister.GCPhys, 8);
377
378	/* TM */
379	CHECK_MEMBER_ALIGNMENT(TM, TimerCritSect, sizeof(uintptr_t));
380	CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
381
382	/* misc */
383	CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
384	CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
385	CHECK_SIZE_ALIGNMENT(PATCHINFO, 8);
386	#if 0
387	PRINT_OFFSET(VM, fForcedActions);
388	PRINT_OFFSET(VM, StatQemuToGC);
389	PRINT_OFFSET(VM, StatGCToQemu);
390	#endif
391
392	CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
393	#ifdef VBOX_WITH_REM
394	CHECK_MEMBER_ALIGNMENT(EM, CritSectREM, sizeof(uintptr_t));
395	#endif
396	CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
397	CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
398	CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
399
400	/* hwaccm - 32-bit gcc won't align uint64_t naturally, so check. */
401	CHECK_MEMBER_ALIGNMENT(HWACCM, u64RegisterMask, 8);
402	CHECK_MEMBER_ALIGNMENT(HWACCM, vmx.hostCR4, 8);
403	CHECK_MEMBER_ALIGNMENT(HWACCM, vmx.msr.feature_ctrl, 8);
404	CHECK_MEMBER_ALIGNMENT(HWACCM, StatTPRPatchSuccess, 8);
405	CHECK_MEMBER_ALIGNMENT(HWACCMCPU, StatEntry, 8);
406	CHECK_MEMBER_ALIGNMENT(HWACCMCPU, vmx.HCPhysVMCS, sizeof(RTHCPHYS));
407	CHECK_MEMBER_ALIGNMENT(HWACCMCPU, vmx.proc_ctls, 8);
408	CHECK_MEMBER_ALIGNMENT(HWACCMCPU, Event.intInfo, 8);
409
410	/* Make sure the set is large enough and has the correct size. */
411	CHECK_SIZE(VMCPUSET, 32);
412	if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
413	{
414	printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
415	rc++;
416	}
417
418	printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
419
420	CHECK_PADDING_UVM(32, vm);
421	CHECK_PADDING_UVM(32, mm);
422	CHECK_PADDING_UVM(32, pdm);
423	CHECK_PADDING_UVM(32, stam);
424
425	printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
426	CHECK_PADDING_UVMCPU(32, vm);
427
428	#ifdef VBOX_WITH_RAW_MODE
429	/*
430	* Compare HC and RC.
431	*/
432	printf("tstVMStructSize: Comparing HC and RC...\n");
433	# include "tstVMStructRC.h"
434	#endif /* VBOX_WITH_RAW_MODE */
435
436	CHECK_PADDING_GVM(4, gvmm);
437	CHECK_PADDING_GVM(4, gmm);
438	CHECK_PADDING_GVMCPU(4, gvmm);
439
440	/*
441	* Check that the optimized access macros for PGMPAGE works correctly.
442	*/
443	PGMPAGE Page;
444	PGM_PAGE_CLEAR(&Page);
445
446	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
447	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
448	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
449	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
450
451	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
452	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
453	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
454	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
455	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
456
457	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
458	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
459	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
460	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
461	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
462
463	PGM_PAGE_CLEAR(&Page);
464	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
465	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
466	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
467	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
468	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
469
470	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
471	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
472	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
473	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
474	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
475
476
477	PGM_PAGE_CLEAR(&Page);
478	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
479	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
480	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
481	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
482	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
483	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
484	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
485
486	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
487	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
488	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
489	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
490	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
491	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
492	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
493
494	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
495	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
496	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
497	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
498	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
499	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
500	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
501
502	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_NONE);
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_NONE);
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) == false);
508
509	#undef AssertFatal
510	#define AssertFatal(expr) do { } while (0)
511	#undef Assert
512	#define Assert(expr) do { } while (0)
513
514	PGM_PAGE_CLEAR(&Page);
515	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
516	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
517	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
518	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
519	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
520
521	PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
522	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
523	CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
524	CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
525	CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
526
527
528	/*
529	* Report result.
530	*/
531	if (rc)
532	printf("tstVMStructSize: FAILURE - %d errors\n", rc);
533	else
534	printf("tstVMStructSize: SUCCESS\n");
535	return rc;
536	}
537

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source: vbox/trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp@ 41739

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