tstVMStructSize.cpp@ 58591

Last change on this file since 58591 was 57358, checked in by vboxsync, 9 years ago
*: scm cleanup run.
Property svn:eol-style set to `native` Property svn:keywords set to `Id Revision`
File size: 21.1 KB

Line
1	/* $Id: tstVMStructSize.cpp 57358 2015-08-14 15:16:38Z 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	/*********************************************************************************************************************************
22	* Header Files *
23	*********************************************************************************************************************************/
24	#include <VBox/vmm/cfgm.h>
25	#include <VBox/vmm/cpum.h>
26	#include <VBox/vmm/mm.h>
27	#include <VBox/vmm/pgm.h>
28	#include <VBox/vmm/selm.h>
29	#include <VBox/vmm/trpm.h>
30	#include <VBox/vmm/vmm.h>
31	#include <VBox/vmm/stam.h>
32	#include "PDMInternal.h"
33	#include <VBox/vmm/pdm.h>
34	#include "CFGMInternal.h"
35	#include "CPUMInternal.h"
36	#include "MMInternal.h"
37	#include "PGMInternal.h"
38	#include "SELMInternal.h"
39	#include "TRPMInternal.h"
40	#include "TMInternal.h"
41	#include "IOMInternal.h"
42	#include "REMInternal.h"
43	#include "SSMInternal.h"
44	#include "HMInternal.h"
45	#include "VMMInternal.h"
46	#include "DBGFInternal.h"
47	#include "GIMInternal.h"
48	#include "STAMInternal.h"
49	#include "VMInternal.h"
50	#include "EMInternal.h"
51	#include "IEMInternal.h"
52	#include "REMInternal.h"
53	#include "../VMMR0/GMMR0Internal.h"
54	#include "../VMMR0/GVMMR0Internal.h"
55	#ifdef VBOX_WITH_RAW_MODE
56	# include "CSAMInternal.h"
57	# include "PATMInternal.h"
58	#endif
59	#include <VBox/vmm/vm.h>
60	#include <VBox/vmm/uvm.h>
61	#include <VBox/vmm/gvm.h>
62	#include <VBox/param.h>
63	#include <VBox/dis.h>
64	#include <iprt/x86.h>
65
66	#include "tstHelp.h"
67	#include <stdio.h>
68
69
70
71	int main()
72	{
73	int rc = 0;
74	printf("tstVMStructSize: TESTING\n");
75
76	printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
77
78	#define CHECK_PADDING_VM(align, member) \
79	do \
80	{ \
81	CHECK_PADDING(VM, member, align); \
82	CHECK_MEMBER_ALIGNMENT(VM, member, align); \
83	VM *p = NULL; NOREF(p); \
84	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
85	printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
86	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
87	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
88	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
89	} while (0)
90
91
92	#define CHECK_PADDING_VMCPU(align, member) \
93	do \
94	{ \
95	CHECK_PADDING(VMCPU, member, align); \
96	CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
97	VMCPU *p = NULL; NOREF(p); \
98	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
99	printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
100	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
101	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
102	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
103	} while (0)
104
105	#define CHECK_CPUMCTXCORE(member) \
106	do { \
107	unsigned off1 = RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, rax); \
108	unsigned off2 = RT_OFFSETOF(CPUMCTXCORE, member); \
109	if (off1 != off2) \
110	{ \
111	printf("error! CPUMCTX/CORE:: %s! (%#x vs %#x (ctx))\n", #member, off1, off2); \
112	rc++; \
113	} \
114	} while (0)
115
116	#define CHECK_PADDING_UVM(align, member) \
117	do \
118	{ \
119	CHECK_PADDING(UVM, member, align); \
120	CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
121	UVM *p = NULL; NOREF(p); \
122	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
123	printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
124	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
125	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
126	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
127	} while (0)
128
129	#define CHECK_PADDING_UVMCPU(align, member) \
130	do \
131	{ \
132	CHECK_PADDING(UVMCPU, member, align); \
133	CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
134	UVMCPU *p = NULL; NOREF(p); \
135	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
136	printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
137	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
138	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
139	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
140	} while (0)
141
142	#define CHECK_PADDING_GVM(align, member) \
143	do \
144	{ \
145	CHECK_PADDING(GVM, member, align); \
146	CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
147	GVM *p = NULL; NOREF(p); \
148	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
149	printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
150	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
151	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
152	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
153	} while (0)
154
155	#define CHECK_PADDING_GVMCPU(align, member) \
156	do \
157	{ \
158	CHECK_PADDING(GVMCPU, member, align); \
159	CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
160	GVMCPU *p = NULL; NOREF(p); \
161	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
162	printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
163	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
164	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
165	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
166	} while (0)
167
168	#define PRINT_OFFSET(strct, member) \
169	do \
170	{ \
171	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)); \
172	} while (0)
173
174
175	CHECK_SIZE(uint128_t, 128/8);
176	CHECK_SIZE(int128_t, 128/8);
177	CHECK_SIZE(uint64_t, 64/8);
178	CHECK_SIZE(int64_t, 64/8);
179	CHECK_SIZE(uint32_t, 32/8);
180	CHECK_SIZE(int32_t, 32/8);
181	CHECK_SIZE(uint16_t, 16/8);
182	CHECK_SIZE(int16_t, 16/8);
183	CHECK_SIZE(uint8_t, 8/8);
184	CHECK_SIZE(int8_t, 8/8);
185
186	CHECK_SIZE(X86DESC, 8);
187	CHECK_SIZE(X86DESC64, 16);
188	CHECK_SIZE(VBOXIDTE, 8);
189	CHECK_SIZE(VBOXIDTR, 10);
190	CHECK_SIZE(VBOXGDTR, 10);
191	CHECK_SIZE(VBOXTSS, 136);
192	CHECK_SIZE(X86FXSTATE, 512);
193	CHECK_SIZE(RTUUID, 16);
194	CHECK_SIZE(X86PTE, 4);
195	CHECK_SIZE(X86PD, PAGE_SIZE);
196	CHECK_SIZE(X86PDE, 4);
197	CHECK_SIZE(X86PT, PAGE_SIZE);
198	CHECK_SIZE(X86PTEPAE, 8);
199	CHECK_SIZE(X86PTPAE, PAGE_SIZE);
200	CHECK_SIZE(X86PDEPAE, 8);
201	CHECK_SIZE(X86PDPAE, PAGE_SIZE);
202	CHECK_SIZE(X86PDPE, 8);
203	CHECK_SIZE(X86PDPT, PAGE_SIZE);
204	CHECK_SIZE(X86PML4E, 8);
205	CHECK_SIZE(X86PML4, PAGE_SIZE);
206
207	PRINT_OFFSET(VM, cpum);
208	CHECK_PADDING_VM(64, cpum);
209	CHECK_PADDING_VM(64, vmm);
210	PRINT_OFFSET(VM, pgm);
211	PRINT_OFFSET(VM, pgm.s.CritSectX);
212	CHECK_PADDING_VM(64, pgm);
213	PRINT_OFFSET(VM, hm);
214	CHECK_PADDING_VM(64, hm);
215	CHECK_PADDING_VM(64, trpm);
216	CHECK_PADDING_VM(64, selm);
217	CHECK_PADDING_VM(64, mm);
218	CHECK_PADDING_VM(64, pdm);
219	PRINT_OFFSET(VM, pdm.s.CritSect);
220	CHECK_PADDING_VM(64, iom);
221	#ifdef VBOX_WITH_RAW_MODE
222	CHECK_PADDING_VM(64, patm);
223	CHECK_PADDING_VM(64, csam);
224	#endif
225	CHECK_PADDING_VM(64, em);
226	/CHECK_PADDING_VM(64, iem);/
227	CHECK_PADDING_VM(64, tm);
228	PRINT_OFFSET(VM, tm.s.VirtualSyncLock);
229	CHECK_PADDING_VM(64, dbgf);
230	CHECK_PADDING_VM(64, gim);
231	CHECK_PADDING_VM(64, ssm);
232	CHECK_PADDING_VM(64, rem);
233	CHECK_PADDING_VM(8, vm);
234	CHECK_PADDING_VM(8, cfgm);
235
236	PRINT_OFFSET(VMCPU, cpum);
237	CHECK_PADDING_VMCPU(64, cpum);
238	CHECK_PADDING_VMCPU(64, hm);
239	CHECK_PADDING_VMCPU(64, em);
240	CHECK_PADDING_VMCPU(64, iem);
241	CHECK_PADDING_VMCPU(64, trpm);
242	CHECK_PADDING_VMCPU(64, tm);
243	CHECK_PADDING_VMCPU(64, vmm);
244	CHECK_PADDING_VMCPU(64, pdm);
245	CHECK_PADDING_VMCPU(64, iom);
246	CHECK_PADDING_VMCPU(64, dbgf);
247	CHECK_PADDING_VMCPU(64, gim);
248	#if 0
249	PRINT_OFFSET(VMCPU, abAlignment2);
250	#endif
251	PRINT_OFFSET(VMCPU, pgm);
252	CHECK_PADDING_VMCPU(4096, pgm);
253	#ifdef VBOX_WITH_STATISTICS
254	PRINT_OFFSET(VMCPU, pgm.s.pStatTrap0eAttributionRC);
255	#endif
256
257	CHECK_MEMBER_ALIGNMENT(VM, selm.s.Tss, 16);
258	PRINT_OFFSET(VM, selm.s.Tss);
259	PVM pVM = NULL; NOREF(pVM);
260	if ((RT_OFFSETOF(VM, selm.s.Tss) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.Tss))
261	{
262	printf("error! SELM:Tss is crossing a page!\n");
263	rc++;
264	}
265	PRINT_OFFSET(VM, selm.s.TssTrap08);
266	if ((RT_OFFSETOF(VM, selm.s.TssTrap08) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.TssTrap08))
267	{
268	printf("error! SELM:TssTrap08 is crossing a page!\n");
269	rc++;
270	}
271	CHECK_MEMBER_ALIGNMENT(VM, trpm.s.aIdt, 16);
272	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0], PAGE_SIZE);
273	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1], PAGE_SIZE);
274	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Host, 64);
275	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Guest, 64);
276	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Host, 64);
277	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Guest, 64);
278	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Hyper, 64);
279	CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Hyper, 64);
280	#ifdef VBOX_WITH_VMMR0_DISABLE_LAPIC_NMI
281	CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.pvApicBase, 8);
282	#endif
283
284	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.u64CallRing3Arg, 8);
285	#if defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)
286	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0, 16);
287	CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0.xmm6, 16);
288	#endif
289	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.u64LastYield, 8);
290	CHECK_MEMBER_ALIGNMENT(VM, vmm.s.StatRunRC, 8);
291	CHECK_MEMBER_ALIGNMENT(VM, StatTotalQemuToGC, 8);
292	CHECK_MEMBER_ALIGNMENT(VM, rem.s.uPendingExcptCR2, 8);
293	CHECK_MEMBER_ALIGNMENT(VM, rem.s.StatsInQEMU, 8);
294	CHECK_MEMBER_ALIGNMENT(VM, rem.s.Env, 64);
295
296	/* the VMCPUs are page aligned TLB hit reasons. */
297	CHECK_MEMBER_ALIGNMENT(VM, aCpus, 4096);
298	CHECK_SIZE_ALIGNMENT(VMCPU, 4096);
299
300	/* cpumctx */
301	CHECK_MEMBER_ALIGNMENT(CPUMCTX, rax, 32);
302	CHECK_MEMBER_ALIGNMENT(CPUMCTX, idtr.pIdt, 8);
303	CHECK_MEMBER_ALIGNMENT(CPUMCTX, gdtr.pGdt, 8);
304	CHECK_MEMBER_ALIGNMENT(CPUMCTX, SysEnter, 8);
305	CHECK_CPUMCTXCORE(rax);
306	CHECK_CPUMCTXCORE(rcx);
307	CHECK_CPUMCTXCORE(rdx);
308	CHECK_CPUMCTXCORE(rbx);
309	CHECK_CPUMCTXCORE(rsp);
310	CHECK_CPUMCTXCORE(rbp);
311	CHECK_CPUMCTXCORE(rsi);
312	CHECK_CPUMCTXCORE(rdi);
313	CHECK_CPUMCTXCORE(r8);
314	CHECK_CPUMCTXCORE(r9);
315	CHECK_CPUMCTXCORE(r10);
316	CHECK_CPUMCTXCORE(r11);
317	CHECK_CPUMCTXCORE(r12);
318	CHECK_CPUMCTXCORE(r13);
319	CHECK_CPUMCTXCORE(r14);
320	CHECK_CPUMCTXCORE(r15);
321	CHECK_CPUMCTXCORE(es);
322	CHECK_CPUMCTXCORE(ss);
323	CHECK_CPUMCTXCORE(cs);
324	CHECK_CPUMCTXCORE(ds);
325	CHECK_CPUMCTXCORE(fs);
326	CHECK_CPUMCTXCORE(gs);
327	CHECK_CPUMCTXCORE(rip);
328	CHECK_CPUMCTXCORE(rflags);
329
330	#if HC_ARCH_BITS == 32
331	/* CPUMHOSTCTX - lss pair */
332	if (RT_OFFSETOF(CPUMHOSTCTX, esp) + 4 != RT_OFFSETOF(CPUMHOSTCTX, ss))
333	{
334	printf("error! CPUMHOSTCTX lss has been split up!\n");
335	rc++;
336	}
337	#endif
338	CHECK_SIZE_ALIGNMENT(CPUMCTX, 64);
339	CHECK_SIZE_ALIGNMENT(CPUMHOSTCTX, 64);
340	CHECK_SIZE_ALIGNMENT(CPUMCTXMSRS, 64);
341
342	/* pdm */
343	PRINT_OFFSET(PDMDEVINS, Internal);
344	PRINT_OFFSET(PDMDEVINS, achInstanceData);
345	CHECK_MEMBER_ALIGNMENT(PDMDEVINS, achInstanceData, 64);
346	CHECK_PADDING(PDMDEVINS, Internal, 1);
347
348	PRINT_OFFSET(PDMUSBINS, Internal);
349	PRINT_OFFSET(PDMUSBINS, achInstanceData);
350	CHECK_MEMBER_ALIGNMENT(PDMUSBINS, achInstanceData, 32);
351	CHECK_PADDING(PDMUSBINS, Internal, 1);
352
353	PRINT_OFFSET(PDMDRVINS, Internal);
354	PRINT_OFFSET(PDMDRVINS, achInstanceData);
355	CHECK_MEMBER_ALIGNMENT(PDMDRVINS, achInstanceData, 32);
356	CHECK_PADDING(PDMDRVINS, Internal, 1);
357
358	CHECK_PADDING2(PDMCRITSECT);
359	CHECK_PADDING2(PDMCRITSECTRW);
360
361	/* pgm */
362	#if defined(VBOX_WITH_2X_4GB_ADDR_SPACE) \|\| defined(VBOX_WITH_RAW_MODE)
363	CHECK_MEMBER_ALIGNMENT(PGMCPU, AutoSet, 8);
364	#endif
365	CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
366	CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
367	CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
368	CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
369	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
370	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
371	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
372	CHECK_SIZE(PGMPAGE, 16);
373	CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
374	CHECK_MEMBER_ALIGNMENT(PGMMMIO2RANGE, RamRange, 16);
375
376	/* rem */
377	CHECK_MEMBER_ALIGNMENT(REM, aGCPtrInvalidatedPages, 8);
378	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalRegister, u.padding);
379	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalDeregister, u.padding);
380	CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalModify, u.padding);
381	CHECK_SIZE_ALIGNMENT(REMHANDLERNOTIFICATION, 8);
382	CHECK_MEMBER_ALIGNMENT(REMHANDLERNOTIFICATION, u.PhysicalDeregister.GCPhys, 8);
383
384	/* TM */
385	CHECK_MEMBER_ALIGNMENT(TM, TimerCritSect, sizeof(uintptr_t));
386	CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
387
388	/* misc */
389	CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
390	CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
391	#ifdef VBOX_WITH_RAW_MODE
392	CHECK_SIZE_ALIGNMENT(PATCHINFO, 8);
393	#endif
394	#if 0
395	PRINT_OFFSET(VM, fForcedActions);
396	PRINT_OFFSET(VM, StatQemuToGC);
397	PRINT_OFFSET(VM, StatGCToQemu);
398	#endif
399
400	CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
401	#ifdef VBOX_WITH_REM
402	CHECK_MEMBER_ALIGNMENT(EM, CritSectREM, sizeof(uintptr_t));
403	#endif
404	CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
405	CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
406	CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
407
408	/* hm - 32-bit gcc won't align uint64_t naturally, so check. */
409	CHECK_MEMBER_ALIGNMENT(HM, uMaxAsid, 8);
410	CHECK_MEMBER_ALIGNMENT(HM, vmx, 8);
411	CHECK_MEMBER_ALIGNMENT(HM, vmx.Msrs, 8);
412	CHECK_MEMBER_ALIGNMENT(HM, svm, 8);
413	CHECK_MEMBER_ALIGNMENT(HM, PatchTree, 8);
414	CHECK_MEMBER_ALIGNMENT(HM, aPatches, 8);
415	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx, 8);
416	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.pfnStartVM, 8);
417	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.HCPhysVmcs, 8);
418	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.LastError, 8);
419	CHECK_MEMBER_ALIGNMENT(HMCPU, svm, 8);
420	CHECK_MEMBER_ALIGNMENT(HMCPU, svm.pfnVMRun, 8);
421	CHECK_MEMBER_ALIGNMENT(HMCPU, Event, 8);
422	CHECK_MEMBER_ALIGNMENT(HMCPU, Event.u64IntInfo, 8);
423	CHECK_MEMBER_ALIGNMENT(HMCPU, DisState, 8);
424	CHECK_MEMBER_ALIGNMENT(HMCPU, StatEntry, 8);
425
426	/* Make sure the set is large enough and has the correct size. */
427	CHECK_SIZE(VMCPUSET, 32);
428	if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
429	{
430	printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
431	rc++;
432	}
433
434	printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
435
436	CHECK_PADDING_UVM(32, vm);
437	CHECK_PADDING_UVM(32, mm);
438	CHECK_PADDING_UVM(32, pdm);
439	CHECK_PADDING_UVM(32, stam);
440
441	printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
442	CHECK_PADDING_UVMCPU(32, vm);
443
444	#ifdef VBOX_WITH_RAW_MODE
445	/*
446	* Compare HC and RC.
447	*/
448	printf("tstVMStructSize: Comparing HC and RC...\n");
449	# include "tstVMStructRC.h"
450	#endif /* VBOX_WITH_RAW_MODE */
451
452	CHECK_PADDING_GVM(4, gvmm);
453	CHECK_PADDING_GVM(4, gmm);
454	CHECK_PADDING_GVMCPU(4, gvmm);
455
456	/*
457	* Check that the optimized access macros for PGMPAGE works correctly.
458	*/
459	PGMPAGE Page;
460	PGM_PAGE_CLEAR(&Page);
461
462	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
463	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
464	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
465	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
466
467	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
468	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
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) == true);
472
473	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
474	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
475	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
476	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
477	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
478
479	PGM_PAGE_CLEAR(&Page);
480	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
481	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
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_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
487	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
488	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
489	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
490	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
491
492
493	PGM_PAGE_CLEAR(&Page);
494	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
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_ALL);
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) == true);
501
502	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
503	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
504	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
505	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
506	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
507	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
508	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
509
510	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
511	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
512	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
513	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
514	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
515	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
516	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
517
518	PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_NONE);
519	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
520	CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_NONE);
521	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
522	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
523	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
524
525	#undef AssertFatal
526	#define AssertFatal(expr) do { } while (0)
527	#undef Assert
528	#define Assert(expr) do { } while (0)
529
530	PGM_PAGE_CLEAR(&Page);
531	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
532	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
533	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
534	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
535	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
536
537	PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
538	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
539	CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
540	CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
541	CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
542
543
544	/*
545	* Report result.
546	*/
547	if (rc)
548	printf("tstVMStructSize: FAILURE - %d errors\n", rc);
549	else
550	printf("tstVMStructSize: SUCCESS\n");
551	return rc;
552	}
553

Note: See TracBrowser for help on using the repository browser.

source: vbox/trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp@ 58591

Download in other formats: