VirtualBox

source: vbox/trunk/src/recompiler/VBoxREMWrapper.cpp@ 25414

Last change on this file since 25414 was 25410, checked in by vboxsync, 15 years ago

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1/* $Id: VBoxREMWrapper.cpp 25410 2009-12-15 15:09:05Z vboxsync $ */
2/** @file
3 *
4 * VBoxREM Win64 DLL Wrapper.
5 */
6/*
7 * Copyright (C) 2006-2007 Sun Microsystems, Inc.
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
18 * Clara, CA 95054 USA or visit http://www.sun.com if you need
19 * additional information or have any questions.
20 */
21
22
23/** @page pg_vboxrem_amd64 VBoxREM Hacks on AMD64
24 *
25 * There are problems with building BoxREM both on WIN64 and 64-bit linux.
26 *
27 * On linux binutils refuses to link shared objects without -fPIC compiled code
28 * (bitches about some fixup types). But when trying to build with -fPIC dyngen
29 * doesn't like the code anymore. Sweet. The current solution is to build the
30 * VBoxREM code as a relocatable module and use our ELF loader to load it.
31 *
32 * On WIN64 we're not aware of any GCC port which can emit code using the MSC
33 * calling convention. So, we're in for some real fun here. The choice is between
34 * porting GCC to AMD64 WIN64 and comming up with some kind of wrapper around
35 * either the win32 build or the 64-bit linux build.
36 *
37 * -# Porting GCC will be a lot of work. For one thing the calling convention differs
38 * and messing with such stuff can easily create ugly bugs. We would also have to
39 * do some binutils changes, but I think those are rather small compared to GCC.
40 * (That said, the MSC calling convention is far simpler than the linux one, it
41 * reminds me of _Optlink which we have working already.)
42 * -# Wrapping win32 code will work, but addresses outside the first 4GB are
43 * inaccessible and we will have to create 32-64 thunks for all imported functions.
44 * (To switch between 32-bit and 64-bit is load the right CS using far jmps (32->64)
45 * or far returns (both).)
46 * -# Wrapping 64-bit linux code might be the easier solution. The requirements here
47 * are:
48 * - Remove all CRT references we possibly, either by using intrinsics or using
49 * IPRT. Part of IPRT will be linked into VBoxREM2.rel, this will be yet another
50 * IPRT mode which I've dubbed 'no-crt'. The no-crt mode provide basic non-system
51 * dependent stuff.
52 * - Compile and link it into a relocatable object (include the gcc intrinsics
53 * in libgcc). Call this VBoxREM2.rel.
54 * - Write a wrapper dll, VBoxREM.dll, for which during REMR3Init() will load
55 * VBoxREM2.rel (using IPRT) and generate calling convention wrappers
56 * for all IPRT functions and VBoxVMM functions that it uses. All exports
57 * will be wrapped vice versa.
58 * - For building on windows hosts, we will use a mingw32 hosted cross compiler.
59 * and add a 'no-crt' mode to IPRT where it provides the necessary CRT headers
60 * and function implementations.
61 *
62 * The 3rd solution will be tried out first since it requires the least effort and
63 * will let us make use of the full 64-bit register set.
64 *
65 *
66 *
67 * @section sec_vboxrem_amd64_compare Comparing the GCC and MSC calling conventions
68 *
69 * GCC expects the following (cut & past from page 20 in the ABI draft 0.96):
70 *
71 * @verbatim
72 %rax temporary register; with variable arguments passes information about the
73 number of SSE registers used; 1st return register.
74 [Not preserved]
75 %rbx callee-saved register; optionally used as base pointer.
76 [Preserved]
77 %rcx used to pass 4th integer argument to functions.
78 [Not preserved]
79 %rdx used to pass 3rd argument to functions; 2nd return register
80 [Not preserved]
81 %rsp stack pointer
82 [Preserved]
83 %rbp callee-saved register; optionally used as frame pointer
84 [Preserved]
85 %rsi used to pass 2nd argument to functions
86 [Not preserved]
87 %rdi used to pass 1st argument to functions
88 [Not preserved]
89 %r8 used to pass 5th argument to functions
90 [Not preserved]
91 %r9 used to pass 6th argument to functions
92 [Not preserved]
93 %r10 temporary register, used for passing a function's static chain
94 pointer [Not preserved]
95 %r11 temporary register
96 [Not preserved]
97 %r12-r15 callee-saved registers
98 [Preserved]
99 %xmm0-%xmm1 used to pass and return floating point arguments
100 [Not preserved]
101 %xmm2-%xmm7 used to pass floating point arguments
102 [Not preserved]
103 %xmm8-%xmm15 temporary registers
104 [Not preserved]
105 %mmx0-%mmx7 temporary registers
106 [Not preserved]
107 %st0 temporary register; used to return long double arguments
108 [Not preserved]
109 %st1 temporary registers; used to return long double arguments
110 [Not preserved]
111 %st2-%st7 temporary registers
112 [Not preserved]
113 %fs Reserved for system use (as thread specific data register)
114 [Not preserved]
115 @endverbatim
116 *
117 * Direction flag is preserved as cleared.
118 * The stack must be aligned on a 16-byte boundrary before the 'call/jmp' instruction.
119 *
120 *
121 *
122 * MSC expects the following:
123 * @verbatim
124 rax return value, not preserved.
125 rbx preserved.
126 rcx 1st argument, integer, not preserved.
127 rdx 2nd argument, integer, not preserved.
128 rbp preserved.
129 rsp preserved.
130 rsi preserved.
131 rdi preserved.
132 r8 3rd argument, integer, not preserved.
133 r9 4th argument, integer, not preserved.
134 r10 scratch register, not preserved.
135 r11 scratch register, not preserved.
136 r12-r15 preserved.
137 xmm0 1st argument, fp, return value, not preserved.
138 xmm1 2st argument, fp, not preserved.
139 xmm2 3st argument, fp, not preserved.
140 xmm3 4st argument, fp, not preserved.
141 xmm4-xmm5 scratch, not preserved.
142 xmm6-xmm15 preserved.
143 @endverbatim
144 *
145 * Dunno what the direction flag is...
146 * The stack must be aligned on a 16-byte boundrary before the 'call/jmp' instruction.
147 *
148 *
149 * Thus, When GCC code is calling MSC code we don't really have to preserve
150 * anything. But but MSC code is calling GCC code, we'll have to save esi and edi.
151 *
152 */
153
154
155/*******************************************************************************
156* Defined Constants And Macros *
157*******************************************************************************/
158/** @def USE_REM_STUBS
159 * Define USE_REM_STUBS to stub the entire REM stuff. This is useful during
160 * early porting (before we start running stuff).
161 */
162#if defined(__DOXYGEN__)
163# define USE_REM_STUBS
164#endif
165
166/** @def USE_REM_CALLING_CONVENTION_GLUE
167 * Define USE_REM_CALLING_CONVENTION_GLUE for platforms where it's necessary to
168 * use calling convention wrappers.
169 */
170#if (defined(RT_ARCH_AMD64) && defined(RT_OS_WINDOWS)) || defined(__DOXYGEN__)
171# define USE_REM_CALLING_CONVENTION_GLUE
172#endif
173
174/** @def USE_REM_IMPORT_JUMP_GLUE
175 * Define USE_REM_IMPORT_JUMP_GLUE for platforms where we need to
176 * emit some jump glue to deal with big addresses.
177 */
178#if (defined(RT_ARCH_AMD64) && !defined(USE_REM_CALLING_CONVENTION_GLUE) && !defined(RT_OS_DARWIN)) || defined(__DOXYGEN__)
179# define USE_REM_IMPORT_JUMP_GLUE
180#endif
181
182
183/*******************************************************************************
184* Header Files *
185*******************************************************************************/
186#define LOG_GROUP LOG_GROUP_REM
187#include <VBox/rem.h>
188#include <VBox/vmm.h>
189#include <VBox/dbgf.h>
190#include <VBox/dbg.h>
191#include <VBox/csam.h>
192#include <VBox/mm.h>
193#include <VBox/em.h>
194#include <VBox/ssm.h>
195#include <VBox/hwaccm.h>
196#include <VBox/patm.h>
197#ifdef VBOX_WITH_VMI
198# include <VBox/parav.h>
199#endif
200#include <VBox/pdm.h>
201#include <VBox/pdmcritsect.h>
202#include <VBox/pgm.h>
203#include <VBox/iom.h>
204#include <VBox/vm.h>
205#include <VBox/err.h>
206#include <VBox/log.h>
207#include <VBox/dis.h>
208
209#include <iprt/alloc.h>
210#include <iprt/assert.h>
211#include <iprt/ldr.h>
212#include <iprt/lockvalidator.h>
213#include <iprt/param.h>
214#include <iprt/path.h>
215#include <iprt/string.h>
216#include <iprt/stream.h>
217
218
219/*******************************************************************************
220* Structures and Typedefs *
221*******************************************************************************/
222/**
223 * Parameter descriptor.
224 */
225typedef struct REMPARMDESC
226{
227 /** Parameter flags (REMPARMDESC_FLAGS_*). */
228 uint8_t fFlags;
229 /** The parameter size if REMPARMDESC_FLAGS_SIZE is set. */
230 uint8_t cb;
231 /** Pointer to additional data.
232 * For REMPARMDESC_FLAGS_PFN this is a PREMFNDESC. */
233 void *pvExtra;
234
235} REMPARMDESC, *PREMPARMDESC;
236/** Pointer to a constant parameter descriptor. */
237typedef const REMPARMDESC *PCREMPARMDESC;
238
239/** @name Parameter descriptor flags.
240 * @{ */
241/** The parameter type is a kind of integer which could fit in a register. This includes pointers. */
242#define REMPARMDESC_FLAGS_INT 0
243/** The parameter is a GC pointer. */
244#define REMPARMDESC_FLAGS_GCPTR 1
245/** The parameter is a GC physical address. */
246#define REMPARMDESC_FLAGS_GCPHYS 2
247/** The parameter is a HC physical address. */
248#define REMPARMDESC_FLAGS_HCPHYS 3
249/** The parameter type is a kind of floating point. */
250#define REMPARMDESC_FLAGS_FLOAT 4
251/** The parameter value is a struct. This type takes a size. */
252#define REMPARMDESC_FLAGS_STRUCT 5
253/** The parameter is an elipsis. */
254#define REMPARMDESC_FLAGS_ELLIPSIS 6
255/** The parameter is a va_list. */
256#define REMPARMDESC_FLAGS_VALIST 7
257/** The parameter is a function pointer. pvExtra is a PREMFNDESC. */
258#define REMPARMDESC_FLAGS_PFN 8
259/** The parameter type mask. */
260#define REMPARMDESC_FLAGS_TYPE_MASK 15
261/** The parameter size field is valid. */
262#define REMPARMDESC_FLAGS_SIZE RT_BIT(7)
263/** @} */
264
265/**
266 * Function descriptor.
267 */
268typedef struct REMFNDESC
269{
270 /** The function name. */
271 const char *pszName;
272 /** Exports: Pointer to the function pointer.
273 * Imports: Pointer to the function. */
274 void *pv;
275 /** Array of parameter descriptors. */
276 PCREMPARMDESC paParams;
277 /** The number of parameter descriptors pointed to by paParams. */
278 uint8_t cParams;
279 /** Function flags (REMFNDESC_FLAGS_*). */
280 uint8_t fFlags;
281 /** The size of the return value. */
282 uint8_t cbReturn;
283 /** Pointer to the wrapper code for imports. */
284 void *pvWrapper;
285} REMFNDESC, *PREMFNDESC;
286/** Pointer to a constant function descriptor. */
287typedef const REMFNDESC *PCREMFNDESC;
288
289/** @name Function descriptor flags.
290 * @{ */
291/** The return type is void. */
292#define REMFNDESC_FLAGS_RET_VOID 0
293/** The return type is a kind of integer passed in rax/eax. This includes pointers. */
294#define REMFNDESC_FLAGS_RET_INT 1
295/** The return type is a kind of floating point. */
296#define REMFNDESC_FLAGS_RET_FLOAT 2
297/** The return value is a struct. This type take a size. */
298#define REMFNDESC_FLAGS_RET_STRUCT 3
299/** The return type mask. */
300#define REMFNDESC_FLAGS_RET_TYPE_MASK 7
301/** The argument list contains one or more va_list arguments (i.e. problems). */
302#define REMFNDESC_FLAGS_VALIST RT_BIT(6)
303/** The function has an ellipsis (i.e. a problem). */
304#define REMFNDESC_FLAGS_ELLIPSIS RT_BIT(7)
305/** @} */
306
307/**
308 * Chunk of read-write-executable memory.
309 */
310typedef struct REMEXECMEM
311{
312 /** The number of bytes left. */
313 struct REMEXECMEM *pNext;
314 /** The size of this chunk. */
315 uint32_t cb;
316 /** The offset of the next code block. */
317 uint32_t off;
318#if ARCH_BITS == 32
319 uint32_t padding;
320#endif
321} REMEXECMEM, *PREMEXECMEM;
322
323
324/*******************************************************************************
325* Global Variables *
326*******************************************************************************/
327#ifndef USE_REM_STUBS
328/** Loader handle of the REM object/DLL. */
329static RTLDRMOD g_ModREM2;
330/** Pointer to the memory containing the loaded REM2 object/DLL. */
331static void *g_pvREM2;
332
333/** Linux object export addresses.
334 * These are references from the assembly wrapper code.
335 * @{ */
336static DECLCALLBACKPTR(int, pfnREMR3Init)(PVM);
337static DECLCALLBACKPTR(int, pfnREMR3InitFinalize)(PVM);
338static DECLCALLBACKPTR(int, pfnREMR3Term)(PVM);
339static DECLCALLBACKPTR(void, pfnREMR3Reset)(PVM);
340static DECLCALLBACKPTR(int, pfnREMR3Step)(PVM, PVMCPU);
341static DECLCALLBACKPTR(int, pfnREMR3BreakpointSet)(PVM, RTGCUINTPTR);
342static DECLCALLBACKPTR(int, pfnREMR3BreakpointClear)(PVM, RTGCUINTPTR);
343static DECLCALLBACKPTR(int, pfnREMR3EmulateInstruction)(PVM, PVMCPU);
344static DECLCALLBACKPTR(int, pfnREMR3Run)(PVM, PVMCPU);
345static DECLCALLBACKPTR(int, pfnREMR3State)(PVM, PVMCPU);
346static DECLCALLBACKPTR(int, pfnREMR3StateBack)(PVM, PVMCPU);
347static DECLCALLBACKPTR(void, pfnREMR3StateUpdate)(PVM, PVMCPU);
348static DECLCALLBACKPTR(void, pfnREMR3A20Set)(PVM, PVMCPU, bool);
349static DECLCALLBACKPTR(void, pfnREMR3ReplayHandlerNotifications)(PVM pVM);
350static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRamRegister)(PVM, RTGCPHYS, RTGCPHYS, unsigned);
351static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRamDeregister)(PVM, RTGCPHYS, RTUINT);
352static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRomRegister)(PVM, RTGCPHYS, RTUINT, void *, bool);
353static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalModify)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, RTGCPHYS, bool, bool);
354static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalRegister)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, bool);
355static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalDeregister)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, bool, bool);
356static DECLCALLBACKPTR(void, pfnREMR3NotifyInterruptSet)(PVM, PVMCPU);
357static DECLCALLBACKPTR(void, pfnREMR3NotifyInterruptClear)(PVM, PVMCPU);
358static DECLCALLBACKPTR(void, pfnREMR3NotifyTimerPending)(PVM, PVMCPU);
359static DECLCALLBACKPTR(void, pfnREMR3NotifyDmaPending)(PVM);
360static DECLCALLBACKPTR(void, pfnREMR3NotifyQueuePending)(PVM);
361static DECLCALLBACKPTR(void, pfnREMR3NotifyFF)(PVM);
362static DECLCALLBACKPTR(int, pfnREMR3NotifyCodePageChanged)(PVM, PVMCPU, RTGCPTR);
363static DECLCALLBACKPTR(void, pfnREMR3NotifyPendingInterrupt)(PVM, PVMCPU, uint8_t);
364static DECLCALLBACKPTR(uint32_t, pfnREMR3QueryPendingInterrupt)(PVM, PVMCPU);
365static DECLCALLBACKPTR(int, pfnREMR3DisasEnableStepping)(PVM, bool);
366static DECLCALLBACKPTR(bool, pfnREMR3IsPageAccessHandled)(PVM, RTGCPHYS);
367/** @} */
368
369/** Export and import parameter descriptors.
370 * @{
371 */
372/* Common args. */
373static const REMPARMDESC g_aArgsSIZE_T[] =
374{
375 { REMPARMDESC_FLAGS_INT, sizeof(size_t) }
376};
377static const REMPARMDESC g_aArgsPTR[] =
378{
379 { REMPARMDESC_FLAGS_INT, sizeof(void *) }
380};
381static const REMPARMDESC g_aArgsVM[] =
382{
383 { REMPARMDESC_FLAGS_INT, sizeof(PVM) }
384};
385static const REMPARMDESC g_aArgsVMCPU[] =
386{
387 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU) }
388};
389
390static const REMPARMDESC g_aArgsVMandVMCPU[] =
391{
392 { REMPARMDESC_FLAGS_INT, sizeof(PVM) },
393 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU) }
394};
395
396/* REM args */
397static const REMPARMDESC g_aArgsBreakpoint[] =
398{
399 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
400 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINTPTR), NULL }
401};
402static const REMPARMDESC g_aArgsA20Set[] =
403{
404 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
405 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
406 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
407};
408static const REMPARMDESC g_aArgsNotifyPhysRamRegister[] =
409{
410 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
411 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
412 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
413 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
414 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }
415};
416static const REMPARMDESC g_aArgsNotifyPhysRamChunkRegister[] =
417{
418 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
419 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
420 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL },
421 { REMPARMDESC_FLAGS_INT, sizeof(RTHCUINTPTR), NULL },
422 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }
423};
424static const REMPARMDESC g_aArgsNotifyPhysRamDeregister[] =
425{
426 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
427 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
428 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL }
429};
430static const REMPARMDESC g_aArgsNotifyPhysRomRegister[] =
431{
432 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
433 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
434 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL },
435 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
436 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
437};
438static const REMPARMDESC g_aArgsNotifyHandlerPhysicalModify[] =
439{
440 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
441 { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
442 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
443 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
444 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
445 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL },
446 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
447};
448static const REMPARMDESC g_aArgsNotifyHandlerPhysicalRegister[] =
449{
450 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
451 { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
452 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
453 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
454 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
455};
456static const REMPARMDESC g_aArgsNotifyHandlerPhysicalDeregister[] =
457{
458 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
459 { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
460 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
461 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
462 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL },
463 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
464};
465static const REMPARMDESC g_aArgsNotifyCodePageChanged[] =
466{
467 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
468 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
469 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINTPTR), NULL }
470};
471static const REMPARMDESC g_aArgsNotifyPendingInterrupt[] =
472{
473 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
474 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
475 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }
476};
477static const REMPARMDESC g_aArgsDisasEnableStepping[] =
478{
479 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
480 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
481};
482static const REMPARMDESC g_aArgsIsPageAccessHandled[] =
483{
484 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
485 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }
486};
487
488
489/* VMM args */
490static const REMPARMDESC g_aArgsCPUMGetGuestCpl[] =
491{
492 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
493 { REMPARMDESC_FLAGS_INT, sizeof(PCPUMCTXCORE), NULL },
494};
495
496/* CPUMGetGuestMsr args */
497static const REMPARMDESC g_aArgsCPUMGetGuestMsr[] =
498{
499 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
500 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
501};
502
503/* CPUMGetGuestMsr args */
504static const REMPARMDESC g_aArgsCPUMSetGuestMsr[] =
505{
506 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
507 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
508 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL },
509};
510
511static const REMPARMDESC g_aArgsCPUMGetGuestCpuId[] =
512{
513 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
514 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
515 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
516 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
517 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
518 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }
519};
520
521static const REMPARMDESC g_aArgsCPUMSetChangedFlags[] =
522{
523 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
524 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
525};
526
527static const REMPARMDESC g_aArgsCPUMQueryGuestCtxPtr[] =
528{
529 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }
530};
531static const REMPARMDESC g_aArgsCSAMR3MonitorPage[] =
532{
533 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
534 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL },
535 { REMPARMDESC_FLAGS_INT, sizeof(CSAMTAG), NULL }
536};
537static const REMPARMDESC g_aArgsCSAMR3UnmonitorPage[] =
538{
539 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
540 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL },
541 { REMPARMDESC_FLAGS_INT, sizeof(CSAMTAG), NULL }
542};
543
544static const REMPARMDESC g_aArgsCSAMR3RecordCallAddress[] =
545{
546 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
547 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL }
548};
549
550#if defined(VBOX_WITH_DEBUGGER) && !(defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)) /* the callbacks are problematic */
551static const REMPARMDESC g_aArgsDBGCRegisterCommands[] =
552{
553 { REMPARMDESC_FLAGS_INT, sizeof(PCDBGCCMD), NULL },
554 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }
555};
556#endif
557static const REMPARMDESC g_aArgsDBGFR3DisasInstrEx[] =
558{
559 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
560 { REMPARMDESC_FLAGS_INT, sizeof(VMCPUID), NULL },
561 { REMPARMDESC_FLAGS_INT, sizeof(RTSEL), NULL },
562 { REMPARMDESC_FLAGS_INT, sizeof(RTGCPTR), NULL },
563 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
564 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL },
565 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
566 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }
567};
568static const REMPARMDESC g_aArgsDBGFR3DisasInstrCurrentLogInternal[] =
569{
570 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
571 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }
572};
573static const REMPARMDESC g_aArgsDBGFR3Info[] =
574{
575 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
576 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
577 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
578 { REMPARMDESC_FLAGS_INT, sizeof(PCDBGFINFOHLP), NULL }
579};
580static const REMPARMDESC g_aArgsDBGFR3AsSymbolByAddr[] =
581{
582 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
583 { REMPARMDESC_FLAGS_INT, sizeof(RTDBGAS), NULL },
584 { REMPARMDESC_FLAGS_INT, sizeof(PCDBGFADDRESS), NULL },
585 { REMPARMDESC_FLAGS_GCPTR, sizeof(PRTGCINTPTR), NULL },
586 { REMPARMDESC_FLAGS_INT, sizeof(PRTDBGSYMBOL), NULL },
587 { REMPARMDESC_FLAGS_INT, sizeof(PRTDBGMOD), NULL }
588};
589static const REMPARMDESC g_aArgsDBGFR3AddrFromFlat[] =
590{
591 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
592 { REMPARMDESC_FLAGS_INT, sizeof(PDBGFADDRESS), NULL },
593 { REMPARMDESC_FLAGS_INT, sizeof(RTGCUINTPTR), NULL }
594};
595static const REMPARMDESC g_aArgsDISInstr[] =
596{
597 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
598 { REMPARMDESC_FLAGS_INT, sizeof(RTUINTPTR), NULL },
599 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
600 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
601 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }
602};
603static const REMPARMDESC g_aArgsEMR3FatalError[] =
604{
605 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
606 { REMPARMDESC_FLAGS_INT, sizeof(int), NULL }
607};
608static const REMPARMDESC g_aArgsHWACCMR3CanExecuteGuest[] =
609{
610 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
611 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
612 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
613 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
614};
615static const REMPARMDESC g_aArgsIOMIOPortRead[] =
616{
617 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
618 { REMPARMDESC_FLAGS_INT, sizeof(RTIOPORT), NULL },
619 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
620 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
621};
622static const REMPARMDESC g_aArgsIOMIOPortWrite[] =
623{
624 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
625 { REMPARMDESC_FLAGS_INT, sizeof(RTIOPORT), NULL },
626 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
627 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
628};
629static const REMPARMDESC g_aArgsIOMMMIORead[] =
630{
631 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
632 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
633 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
634 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
635};
636static const REMPARMDESC g_aArgsIOMMMIOWrite[] =
637{
638 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
639 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
640 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
641 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
642};
643static const REMPARMDESC g_aArgsMMR3HeapAlloc[] =
644{
645 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
646 { REMPARMDESC_FLAGS_INT, sizeof(MMTAG), NULL },
647 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
648};
649static const REMPARMDESC g_aArgsMMR3HeapAllocZ[] =
650{
651 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
652 { REMPARMDESC_FLAGS_INT, sizeof(MMTAG), NULL },
653 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
654};
655static const REMPARMDESC g_aArgsPATMIsPatchGCAddr[] =
656{
657 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
658 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL }
659};
660static const REMPARMDESC g_aArgsPATMR3QueryOpcode[] =
661{
662 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
663 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL },
664 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL }
665};
666static const REMPARMDESC g_aArgsPATMR3QueryPatchMem[] =
667{
668 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
669 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }
670};
671#ifdef VBOX_WITH_VMI
672static const REMPARMDESC g_aArgsPARAVIsBiosCall[] =
673{
674 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
675 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL },
676 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
677};
678#endif
679static const REMPARMDESC g_aArgsPDMApicGetBase[] =
680{
681 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
682 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t *), NULL }
683};
684static const REMPARMDESC g_aArgsPDMApicGetTPR[] =
685{
686 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
687 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL },
688 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL }
689};
690static const REMPARMDESC g_aArgsPDMApicSetBase[] =
691{
692 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
693 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }
694};
695static const REMPARMDESC g_aArgsPDMApicSetTPR[] =
696{
697 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
698 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }
699};
700static const REMPARMDESC g_aArgsPDMApicWriteMSR[] =
701{
702 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
703 { REMPARMDESC_FLAGS_INT, sizeof(VMCPUID), NULL },
704 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
705 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }
706};
707static const REMPARMDESC g_aArgsPDMApicReadMSR[] =
708{
709 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
710 { REMPARMDESC_FLAGS_INT, sizeof(VMCPUID), NULL },
711 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
712 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t *), NULL }
713};
714static const REMPARMDESC g_aArgsPDMGetInterrupt[] =
715{
716 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
717 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL }
718};
719static const REMPARMDESC g_aArgsPDMIsaSetIrq[] =
720{
721 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
722 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL },
723 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }
724};
725static const REMPARMDESC g_aArgsPDMR3CritSectInit[] =
726{
727 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
728 { REMPARMDESC_FLAGS_INT, sizeof(PPDMCRITSECT), NULL },
729 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }
730};
731static const REMPARMDESC g_aArgsPDMCritSectEnter[] =
732{
733 { REMPARMDESC_FLAGS_INT, sizeof(PPDMCRITSECT), NULL },
734 { REMPARMDESC_FLAGS_INT, sizeof(int), NULL }
735};
736static const REMPARMDESC g_aArgsPGMGetGuestMode[] =
737{
738 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
739};
740static const REMPARMDESC g_aArgsPGMGstGetPage[] =
741{
742 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
743 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL },
744 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t *), NULL },
745 { REMPARMDESC_FLAGS_INT, sizeof(PRTGCPHYS), NULL }
746};
747static const REMPARMDESC g_aArgsPGMInvalidatePage[] =
748{
749 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
750 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL }
751};
752static const REMPARMDESC g_aArgsPGMR3PhysTlbGCPhys2Ptr[] =
753{
754 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
755 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
756 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL },
757 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }
758};
759static const REMPARMDESC g_aArgsPGM3PhysGrowRange[] =
760{
761 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
762 { REMPARMDESC_FLAGS_INT, sizeof(PCRTGCPHYS), NULL }
763};
764static const REMPARMDESC g_aArgsPGMPhysIsGCPhysValid[] =
765{
766 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
767 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }
768};
769static const REMPARMDESC g_aArgsPGMPhysRead[] =
770{
771 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
772 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
773 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
774 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
775};
776static const REMPARMDESC g_aArgsPGMPhysSimpleReadGCPtr[] =
777{
778 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
779 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
780 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL },
781 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
782};
783static const REMPARMDESC g_aArgsPGMPhysWrite[] =
784{
785 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
786 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
787 { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL },
788 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
789};
790static const REMPARMDESC g_aArgsPGMChangeMode[] =
791{
792 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
793 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL },
794 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL },
795 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }
796};
797static const REMPARMDESC g_aArgsPGMFlushTLB[] =
798{
799 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
800 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL },
801 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
802};
803static const REMPARMDESC g_aArgsPGMR3PhysReadUxx[] =
804{
805 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
806 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }
807};
808static const REMPARMDESC g_aArgsPGMR3PhysWriteU8[] =
809{
810 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
811 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
812 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }
813};
814static const REMPARMDESC g_aArgsPGMR3PhysWriteU16[] =
815{
816 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
817 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
818 { REMPARMDESC_FLAGS_INT, sizeof(uint16_t), NULL }
819};
820static const REMPARMDESC g_aArgsPGMR3PhysWriteU32[] =
821{
822 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
823 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
824 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
825};
826static const REMPARMDESC g_aArgsPGMR3PhysWriteU64[] =
827{
828 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
829 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
830 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }
831};
832static const REMPARMDESC g_aArgsRTMemRealloc[] =
833{
834 { REMPARMDESC_FLAGS_INT, sizeof(void*), NULL },
835 { REMPARMDESC_FLAGS_INT, sizeof(size_t) }
836};
837static const REMPARMDESC g_aArgsSSMR3GetGCPtr[] =
838{
839 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
840 { REMPARMDESC_FLAGS_INT, sizeof(PRTGCPTR), NULL }
841};
842static const REMPARMDESC g_aArgsSSMR3GetMem[] =
843{
844 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
845 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
846 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
847};
848static const REMPARMDESC g_aArgsSSMR3GetU32[] =
849{
850 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
851 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }
852};
853static const REMPARMDESC g_aArgsSSMR3GetUInt[] =
854{
855 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
856 { REMPARMDESC_FLAGS_INT, sizeof(PRTUINT), NULL }
857};
858static const REMPARMDESC g_aArgsSSMR3PutGCPtr[] =
859{
860 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
861 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL }
862};
863static const REMPARMDESC g_aArgsSSMR3PutMem[] =
864{
865 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
866 { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL },
867 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
868};
869static const REMPARMDESC g_aArgsSSMR3PutU32[] =
870{
871 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
872 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
873};
874static const REMPARMDESC g_aArgsSSMR3PutUInt[] =
875{
876 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
877 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL },
878};
879
880static const REMPARMDESC g_aArgsSSMIntLiveExecCallback[] =
881{
882 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
883 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
884 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
885};
886static REMFNDESC g_SSMIntLiveExecCallback =
887{
888 "SSMIntLiveExecCallback", NULL, &g_aArgsSSMIntLiveExecCallback[0], RT_ELEMENTS(g_aArgsSSMIntLiveExecCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL
889};
890
891static const REMPARMDESC g_aArgsSSMIntLiveVoteCallback[] =
892{
893 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
894 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
895};
896static REMFNDESC g_SSMIntLiveVoteCallback =
897{
898 "SSMIntLiveVoteCallback", NULL, &g_aArgsSSMIntLiveVoteCallback[0], RT_ELEMENTS(g_aArgsSSMIntLiveVoteCallback), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL
899};
900
901static const REMPARMDESC g_aArgsSSMIntCallback[] =
902{
903 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
904 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
905};
906static REMFNDESC g_SSMIntCallback =
907{
908 "SSMIntCallback", NULL, &g_aArgsSSMIntCallback[0], RT_ELEMENTS(g_aArgsSSMIntCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL
909};
910
911static const REMPARMDESC g_aArgsSSMIntLoadExecCallback[] =
912{
913 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
914 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
915 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
916 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
917};
918static REMFNDESC g_SSMIntLoadExecCallback =
919{
920 "SSMIntLoadExecCallback", NULL, &g_aArgsSSMIntLoadExecCallback[0], RT_ELEMENTS(g_aArgsSSMIntLoadExecCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL
921};
922/* Note: don't forget about the handwritten assembly wrapper when changing this! */
923static const REMPARMDESC g_aArgsSSMR3RegisterInternal[] =
924{
925 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
926 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
927 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
928 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
929 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL },
930 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLIVEPREP), &g_SSMIntCallback },
931 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLIVEEXEC), &g_SSMIntLiveExecCallback },
932 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLIVEVOTE), &g_SSMIntLiveVoteCallback },
933 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEPREP), &g_SSMIntCallback },
934 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEEXEC), &g_SSMIntCallback },
935 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEDONE), &g_SSMIntCallback },
936 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADPREP), &g_SSMIntCallback },
937 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADEXEC), &g_SSMIntLoadExecCallback },
938 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADDONE), &g_SSMIntCallback },
939};
940
941static const REMPARMDESC g_aArgsSTAMR3Register[] =
942{
943 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
944 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
945 { REMPARMDESC_FLAGS_INT, sizeof(STAMTYPE), NULL },
946 { REMPARMDESC_FLAGS_INT, sizeof(STAMVISIBILITY), NULL },
947 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
948 { REMPARMDESC_FLAGS_INT, sizeof(STAMUNIT), NULL },
949 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }
950};
951static const REMPARMDESC g_aArgsSTAMR3Deregister[] =
952{
953 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
954 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
955};
956static const REMPARMDESC g_aArgsTRPMAssertTrap[] =
957{
958 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
959 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL },
960 { REMPARMDESC_FLAGS_INT, sizeof(TRPMEVENT), NULL }
961};
962static const REMPARMDESC g_aArgsTRPMQueryTrap[] =
963{
964 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
965 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL },
966 { REMPARMDESC_FLAGS_INT, sizeof(TRPMEVENT *), NULL }
967};
968static const REMPARMDESC g_aArgsTRPMSetErrorCode[] =
969{
970 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
971 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINT), NULL }
972};
973static const REMPARMDESC g_aArgsTRPMSetFaultAddress[] =
974{
975 { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL },
976 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINT), NULL }
977};
978static const REMPARMDESC g_aArgsVMR3ReqCallWait[] =
979{
980 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
981 { REMPARMDESC_FLAGS_INT, sizeof(VMCPUID), NULL },
982 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
983 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
984 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
985};
986static const REMPARMDESC g_aArgsVMR3ReqFree[] =
987{
988 { REMPARMDESC_FLAGS_INT, sizeof(PVMREQ), NULL }
989};
990
991/* IPRT args */
992static const REMPARMDESC g_aArgsAssertMsg1[] =
993{
994 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
995 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
996 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
997 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }
998};
999static const REMPARMDESC g_aArgsAssertMsg2[] =
1000{
1001 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
1002 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
1003};
1004static const REMPARMDESC g_aArgsRTLogFlags[] =
1005{
1006 { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL },
1007 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }
1008};
1009static const REMPARMDESC g_aArgsRTLogFlush[] =
1010{
1011 { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL }
1012};
1013static const REMPARMDESC g_aArgsRTLogLoggerEx[] =
1014{
1015 { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL },
1016 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
1017 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
1018 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
1019 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
1020};
1021static const REMPARMDESC g_aArgsRTLogLoggerExV[] =
1022{
1023 { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL },
1024 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
1025 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
1026 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
1027 { REMPARMDESC_FLAGS_VALIST, 0 }
1028};
1029static const REMPARMDESC g_aArgsRTLogPrintf[] =
1030{
1031 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
1032 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
1033};
1034static const REMPARMDESC g_aArgsRTMemProtect[] =
1035{
1036 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
1037 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL },
1038 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }
1039};
1040static const REMPARMDESC g_aArgsRTStrPrintf[] =
1041{
1042 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL },
1043 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL },
1044 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
1045 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
1046};
1047static const REMPARMDESC g_aArgsRTStrPrintfV[] =
1048{
1049 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL },
1050 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL },
1051 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
1052 { REMPARMDESC_FLAGS_VALIST, 0 }
1053};
1054static const REMPARMDESC g_aArgsThread[] =
1055{
1056 { REMPARMDESC_FLAGS_INT, sizeof(RTTHREAD), NULL }
1057};
1058
1059
1060/* CRT args */
1061static const REMPARMDESC g_aArgsmemcpy[] =
1062{
1063 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
1064 { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL },
1065 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
1066};
1067static const REMPARMDESC g_aArgsmemset[] =
1068{
1069 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
1070 { REMPARMDESC_FLAGS_INT, sizeof(int), NULL },
1071 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
1072};
1073
1074/** @} */
1075
1076/**
1077 * Descriptors for the exported functions.
1078 */
1079static const REMFNDESC g_aExports[] =
1080{ /* pszName, (void *)pv, pParams, cParams, fFlags, cb, pvWrapper. */
1081 { "REMR3Init", (void *)&pfnREMR3Init, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1082 { "REMR3InitFinalize", (void *)&pfnREMR3InitFinalize, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1083 { "REMR3Term", (void *)&pfnREMR3Term, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1084 { "REMR3Reset", (void *)&pfnREMR3Reset, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1085 { "REMR3Step", (void *)&pfnREMR3Step, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1086 { "REMR3BreakpointSet", (void *)&pfnREMR3BreakpointSet, &g_aArgsBreakpoint[0], RT_ELEMENTS(g_aArgsBreakpoint), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1087 { "REMR3BreakpointClear", (void *)&pfnREMR3BreakpointClear, &g_aArgsBreakpoint[0], RT_ELEMENTS(g_aArgsBreakpoint), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1088 { "REMR3EmulateInstruction", (void *)&pfnREMR3EmulateInstruction, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1089 { "REMR3Run", (void *)&pfnREMR3Run, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1090 { "REMR3State", (void *)&pfnREMR3State, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1091 { "REMR3StateBack", (void *)&pfnREMR3StateBack, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1092 { "REMR3StateUpdate", (void *)&pfnREMR3StateUpdate, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1093 { "REMR3A20Set", (void *)&pfnREMR3A20Set, &g_aArgsA20Set[0], RT_ELEMENTS(g_aArgsA20Set), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1094 { "REMR3ReplayHandlerNotifications", (void *)&pfnREMR3ReplayHandlerNotifications, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1095 { "REMR3NotifyPhysRamRegister", (void *)&pfnREMR3NotifyPhysRamRegister, &g_aArgsNotifyPhysRamRegister[0], RT_ELEMENTS(g_aArgsNotifyPhysRamRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1096 { "REMR3NotifyPhysRamDeregister", (void *)&pfnREMR3NotifyPhysRamDeregister, &g_aArgsNotifyPhysRamDeregister[0], RT_ELEMENTS(g_aArgsNotifyPhysRamDeregister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1097 { "REMR3NotifyPhysRomRegister", (void *)&pfnREMR3NotifyPhysRomRegister, &g_aArgsNotifyPhysRomRegister[0], RT_ELEMENTS(g_aArgsNotifyPhysRomRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1098 { "REMR3NotifyHandlerPhysicalModify", (void *)&pfnREMR3NotifyHandlerPhysicalModify, &g_aArgsNotifyHandlerPhysicalModify[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalModify), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1099 { "REMR3NotifyHandlerPhysicalRegister", (void *)&pfnREMR3NotifyHandlerPhysicalRegister, &g_aArgsNotifyHandlerPhysicalRegister[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1100 { "REMR3NotifyHandlerPhysicalDeregister", (void *)&pfnREMR3NotifyHandlerPhysicalDeregister, &g_aArgsNotifyHandlerPhysicalDeregister[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalDeregister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1101 { "REMR3NotifyInterruptSet", (void *)&pfnREMR3NotifyInterruptSet, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1102 { "REMR3NotifyInterruptClear", (void *)&pfnREMR3NotifyInterruptClear, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1103 { "REMR3NotifyTimerPending", (void *)&pfnREMR3NotifyTimerPending, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1104 { "REMR3NotifyDmaPending", (void *)&pfnREMR3NotifyDmaPending, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1105 { "REMR3NotifyQueuePending", (void *)&pfnREMR3NotifyQueuePending, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1106 { "REMR3NotifyFF", (void *)&pfnREMR3NotifyFF, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1107 { "REMR3NotifyCodePageChanged", (void *)&pfnREMR3NotifyCodePageChanged, &g_aArgsNotifyCodePageChanged[0], RT_ELEMENTS(g_aArgsNotifyCodePageChanged), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1108 { "REMR3NotifyPendingInterrupt", (void *)&pfnREMR3NotifyPendingInterrupt, &g_aArgsNotifyPendingInterrupt[0], RT_ELEMENTS(g_aArgsNotifyPendingInterrupt), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1109 { "REMR3QueryPendingInterrupt", (void *)&pfnREMR3QueryPendingInterrupt, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1110 { "REMR3DisasEnableStepping", (void *)&pfnREMR3DisasEnableStepping, &g_aArgsDisasEnableStepping[0], RT_ELEMENTS(g_aArgsDisasEnableStepping), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1111 { "REMR3IsPageAccessHandled", (void *)&pfnREMR3IsPageAccessHandled, &g_aArgsIsPageAccessHandled[0], RT_ELEMENTS(g_aArgsIsPageAccessHandled), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }
1112};
1113
1114
1115/**
1116 * Descriptors for the functions imported from VBoxVMM.
1117 */
1118static REMFNDESC g_aVMMImports[] =
1119{
1120 { "CPUMAreHiddenSelRegsValid", (void *)(uintptr_t)&CPUMAreHiddenSelRegsValid, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1121 { "CPUMGetAndClearChangedFlagsREM", (void *)(uintptr_t)&CPUMGetAndClearChangedFlagsREM, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(unsigned), NULL },
1122 { "CPUMSetChangedFlags", (void *)(uintptr_t)&CPUMSetChangedFlags, &g_aArgsCPUMSetChangedFlags[0], RT_ELEMENTS(g_aArgsCPUMSetChangedFlags), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1123 { "CPUMGetGuestCPL", (void *)(uintptr_t)&CPUMGetGuestCPL, &g_aArgsCPUMGetGuestCpl[0], RT_ELEMENTS(g_aArgsCPUMGetGuestCpl), REMFNDESC_FLAGS_RET_INT, sizeof(unsigned), NULL },
1124 { "CPUMGetGuestMsr", (void *)(uintptr_t)&CPUMGetGuestMsr, &g_aArgsCPUMGetGuestMsr[0], RT_ELEMENTS(g_aArgsCPUMGetGuestMsr), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1125 { "CPUMSetGuestMsr", (void *)(uintptr_t)&CPUMSetGuestMsr, &g_aArgsCPUMSetGuestMsr[0], RT_ELEMENTS(g_aArgsCPUMSetGuestMsr), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1126 { "CPUMGetGuestCpuId", (void *)(uintptr_t)&CPUMGetGuestCpuId, &g_aArgsCPUMGetGuestCpuId[0], RT_ELEMENTS(g_aArgsCPUMGetGuestCpuId), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1127 { "CPUMGetGuestEAX", (void *)(uintptr_t)&CPUMGetGuestEAX, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1128 { "CPUMGetGuestEBP", (void *)(uintptr_t)&CPUMGetGuestEBP, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1129 { "CPUMGetGuestEBX", (void *)(uintptr_t)&CPUMGetGuestEBX, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1130 { "CPUMGetGuestECX", (void *)(uintptr_t)&CPUMGetGuestECX, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1131 { "CPUMGetGuestEDI", (void *)(uintptr_t)&CPUMGetGuestEDI, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1132 { "CPUMGetGuestEDX", (void *)(uintptr_t)&CPUMGetGuestEDX, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1133 { "CPUMGetGuestEIP", (void *)(uintptr_t)&CPUMGetGuestEIP, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1134 { "CPUMGetGuestESI", (void *)(uintptr_t)&CPUMGetGuestESI, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1135 { "CPUMGetGuestESP", (void *)(uintptr_t)&CPUMGetGuestESP, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1136 { "CPUMGetGuestCS", (void *)(uintptr_t)&CPUMGetGuestCS, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTSEL), NULL },
1137 { "CPUMGetGuestSS", (void *)(uintptr_t)&CPUMGetGuestSS, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTSEL), NULL },
1138 { "CPUMQueryGuestCtxPtr", (void *)(uintptr_t)&CPUMQueryGuestCtxPtr, &g_aArgsCPUMQueryGuestCtxPtr[0], RT_ELEMENTS(g_aArgsCPUMQueryGuestCtxPtr), REMFNDESC_FLAGS_RET_INT, sizeof(PCPUMCTX), NULL },
1139 { "CSAMR3MonitorPage", (void *)(uintptr_t)&CSAMR3MonitorPage, &g_aArgsCSAMR3MonitorPage[0], RT_ELEMENTS(g_aArgsCSAMR3MonitorPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1140 { "CSAMR3UnmonitorPage", (void *)(uintptr_t)&CSAMR3UnmonitorPage, &g_aArgsCSAMR3UnmonitorPage[0], RT_ELEMENTS(g_aArgsCSAMR3UnmonitorPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1141 { "CSAMR3RecordCallAddress", (void *)(uintptr_t)&CSAMR3RecordCallAddress, &g_aArgsCSAMR3RecordCallAddress[0], RT_ELEMENTS(g_aArgsCSAMR3RecordCallAddress), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1142#if defined(VBOX_WITH_DEBUGGER) && !(defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)) /* the callbacks are problematic */
1143 { "DBGCRegisterCommands", (void *)(uintptr_t)&DBGCRegisterCommands, &g_aArgsDBGCRegisterCommands[0], RT_ELEMENTS(g_aArgsDBGCRegisterCommands), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1144#endif
1145 { "DBGFR3DisasInstrEx", (void *)(uintptr_t)&DBGFR3DisasInstrEx, &g_aArgsDBGFR3DisasInstrEx[0], RT_ELEMENTS(g_aArgsDBGFR3DisasInstrEx), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1146 { "DBGFR3DisasInstrCurrentLogInternal", (void *)(uintptr_t)&DBGFR3DisasInstrCurrentLogInternal, &g_aArgsDBGFR3DisasInstrCurrentLogInternal[0], RT_ELEMENTS(g_aArgsDBGFR3DisasInstrCurrentLogInternal),REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1147 { "DBGFR3Info", (void *)(uintptr_t)&DBGFR3Info, &g_aArgsDBGFR3Info[0], RT_ELEMENTS(g_aArgsDBGFR3Info), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1148 { "DBGFR3InfoLogRelHlp", (void *)(uintptr_t)&DBGFR3InfoLogRelHlp, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1149 { "DBGFR3AsSymbolByAddr", (void *)(uintptr_t)&DBGFR3AsSymbolByAddr, &g_aArgsDBGFR3AsSymbolByAddr[0], RT_ELEMENTS(g_aArgsDBGFR3AsSymbolByAddr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1150 { "DBGFR3AddrFromFlat", (void *)(uintptr_t)&DBGFR3AddrFromFlat, &g_aArgsDBGFR3AddrFromFlat[0], RT_ELEMENTS(g_aArgsDBGFR3AddrFromFlat), REMFNDESC_FLAGS_RET_INT, sizeof(PDBGFADDRESS), NULL },
1151 { "DISInstr", (void *)(uintptr_t)&DISInstr, &g_aArgsDISInstr[0], RT_ELEMENTS(g_aArgsDISInstr), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1152 { "EMR3FatalError", (void *)(uintptr_t)&EMR3FatalError, &g_aArgsEMR3FatalError[0], RT_ELEMENTS(g_aArgsEMR3FatalError), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1153 { "EMRemLock", (void *)(uintptr_t)&EMRemLock, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1154 { "EMRemUnlock", (void *)(uintptr_t)&EMRemUnlock, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1155 { "EMRemIsLockOwner", (void *)(uintptr_t)&EMRemIsLockOwner, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, sizeof(bool), NULL },
1156 { "HWACCMR3CanExecuteGuest", (void *)(uintptr_t)&HWACCMR3CanExecuteGuest, &g_aArgsHWACCMR3CanExecuteGuest[0], RT_ELEMENTS(g_aArgsHWACCMR3CanExecuteGuest), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1157 { "IOMIOPortRead", (void *)(uintptr_t)&IOMIOPortRead, &g_aArgsIOMIOPortRead[0], RT_ELEMENTS(g_aArgsIOMIOPortRead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1158 { "IOMIOPortWrite", (void *)(uintptr_t)&IOMIOPortWrite, &g_aArgsIOMIOPortWrite[0], RT_ELEMENTS(g_aArgsIOMIOPortWrite), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1159 { "IOMMMIORead", (void *)(uintptr_t)&IOMMMIORead, &g_aArgsIOMMMIORead[0], RT_ELEMENTS(g_aArgsIOMMMIORead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1160 { "IOMMMIOWrite", (void *)(uintptr_t)&IOMMMIOWrite, &g_aArgsIOMMMIOWrite[0], RT_ELEMENTS(g_aArgsIOMMMIOWrite), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1161 { "MMR3HeapAlloc", (void *)(uintptr_t)&MMR3HeapAlloc, &g_aArgsMMR3HeapAlloc[0], RT_ELEMENTS(g_aArgsMMR3HeapAlloc), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1162 { "MMR3HeapAllocZ", (void *)(uintptr_t)&MMR3HeapAllocZ, &g_aArgsMMR3HeapAllocZ[0], RT_ELEMENTS(g_aArgsMMR3HeapAllocZ), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1163 { "MMR3PhysGetRamSize", (void *)(uintptr_t)&MMR3PhysGetRamSize, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1164 { "PATMIsPatchGCAddr", (void *)(uintptr_t)&PATMIsPatchGCAddr, &g_aArgsPATMIsPatchGCAddr[0], RT_ELEMENTS(g_aArgsPATMIsPatchGCAddr), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1165 { "PATMR3QueryOpcode", (void *)(uintptr_t)&PATMR3QueryOpcode, &g_aArgsPATMR3QueryOpcode[0], RT_ELEMENTS(g_aArgsPATMR3QueryOpcode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1166 { "PATMR3QueryPatchMemGC", (void *)(uintptr_t)&PATMR3QueryPatchMemGC, &g_aArgsPATMR3QueryPatchMem[0], RT_ELEMENTS(g_aArgsPATMR3QueryPatchMem), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCPTR), NULL },
1167 { "PATMR3QueryPatchMemHC", (void *)(uintptr_t)&PATMR3QueryPatchMemHC, &g_aArgsPATMR3QueryPatchMem[0], RT_ELEMENTS(g_aArgsPATMR3QueryPatchMem), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1168#ifdef VBOX_WITH_VMI
1169 { "PARAVIsBiosCall", (void *)(uintptr_t)&PARAVIsBiosCall, &g_aArgsPARAVIsBiosCall[0], RT_ELEMENTS(g_aArgsPARAVIsBiosCall), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1170#endif
1171 { "PDMApicGetBase", (void *)(uintptr_t)&PDMApicGetBase, &g_aArgsPDMApicGetBase[0], RT_ELEMENTS(g_aArgsPDMApicGetBase), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1172 { "PDMApicGetTPR", (void *)(uintptr_t)&PDMApicGetTPR, &g_aArgsPDMApicGetTPR[0], RT_ELEMENTS(g_aArgsPDMApicGetTPR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1173 { "PDMApicSetBase", (void *)(uintptr_t)&PDMApicSetBase, &g_aArgsPDMApicSetBase[0], RT_ELEMENTS(g_aArgsPDMApicSetBase), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1174 { "PDMApicSetTPR", (void *)(uintptr_t)&PDMApicSetTPR, &g_aArgsPDMApicSetTPR[0], RT_ELEMENTS(g_aArgsPDMApicSetTPR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1175 { "PDMApicWriteMSR", (void *)(uintptr_t)&PDMApicWriteMSR, &g_aArgsPDMApicWriteMSR[0], RT_ELEMENTS(g_aArgsPDMApicWriteMSR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1176 { "PDMApicReadMSR", (void *)(uintptr_t)&PDMApicReadMSR, &g_aArgsPDMApicReadMSR[0], RT_ELEMENTS(g_aArgsPDMApicReadMSR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1177 { "PDMR3DmaRun", (void *)(uintptr_t)&PDMR3DmaRun, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1178 { "PDMR3CritSectInit", (void *)(uintptr_t)&PDMR3CritSectInit, &g_aArgsPDMR3CritSectInit[0], RT_ELEMENTS(g_aArgsPDMR3CritSectInit), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1179 { "PDMCritSectEnter", (void *)(uintptr_t)&PDMCritSectEnter, &g_aArgsPDMCritSectEnter[0], RT_ELEMENTS(g_aArgsPDMCritSectEnter), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1180 { "PDMCritSectLeave", (void *)(uintptr_t)&PDMCritSectLeave, &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1181
1182 { "PDMGetInterrupt", (void *)(uintptr_t)&PDMGetInterrupt, &g_aArgsPDMGetInterrupt[0], RT_ELEMENTS(g_aArgsPDMGetInterrupt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1183 { "PDMIsaSetIrq", (void *)(uintptr_t)&PDMIsaSetIrq, &g_aArgsPDMIsaSetIrq[0], RT_ELEMENTS(g_aArgsPDMIsaSetIrq), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1184 { "PGMGetGuestMode", (void *)(uintptr_t)&PGMGetGuestMode, &g_aArgsPGMGetGuestMode[0], RT_ELEMENTS(g_aArgsPGMGetGuestMode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1185 { "PGMGstGetPage", (void *)(uintptr_t)&PGMGstGetPage, &g_aArgsPGMGstGetPage[0], RT_ELEMENTS(g_aArgsPGMGstGetPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1186 { "PGMInvalidatePage", (void *)(uintptr_t)&PGMInvalidatePage, &g_aArgsPGMInvalidatePage[0], RT_ELEMENTS(g_aArgsPGMInvalidatePage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1187 { "PGMPhysIsGCPhysValid", (void *)(uintptr_t)&PGMPhysIsGCPhysValid, &g_aArgsPGMPhysIsGCPhysValid[0], RT_ELEMENTS(g_aArgsPGMPhysIsGCPhysValid), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1188 { "PGMPhysIsA20Enabled", (void *)(uintptr_t)&PGMPhysIsA20Enabled, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1189 { "PGMPhysRead", (void *)(uintptr_t)&PGMPhysRead, &g_aArgsPGMPhysRead[0], RT_ELEMENTS(g_aArgsPGMPhysRead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1190 { "PGMPhysSimpleReadGCPtr", (void *)(uintptr_t)&PGMPhysSimpleReadGCPtr, &g_aArgsPGMPhysSimpleReadGCPtr[0], RT_ELEMENTS(g_aArgsPGMPhysSimpleReadGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1191 { "PGMPhysWrite", (void *)(uintptr_t)&PGMPhysWrite, &g_aArgsPGMPhysWrite[0], RT_ELEMENTS(g_aArgsPGMPhysWrite), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1192 { "PGMChangeMode", (void *)(uintptr_t)&PGMChangeMode, &g_aArgsPGMChangeMode[0], RT_ELEMENTS(g_aArgsPGMChangeMode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1193 { "PGMFlushTLB", (void *)(uintptr_t)&PGMFlushTLB, &g_aArgsPGMFlushTLB[0], RT_ELEMENTS(g_aArgsPGMFlushTLB), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1194 { "PGMR3PhysReadU8", (void *)(uintptr_t)&PGMR3PhysReadU8, &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint8_t), NULL },
1195 { "PGMR3PhysReadU16", (void *)(uintptr_t)&PGMR3PhysReadU16, &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint16_t), NULL },
1196 { "PGMR3PhysReadU32", (void *)(uintptr_t)&PGMR3PhysReadU32, &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1197 { "PGMR3PhysReadU64", (void *)(uintptr_t)&PGMR3PhysReadU64, &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1198 { "PGMR3PhysWriteU8", (void *)(uintptr_t)&PGMR3PhysWriteU8, &g_aArgsPGMR3PhysWriteU8[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU8), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1199 { "PGMR3PhysWriteU16", (void *)(uintptr_t)&PGMR3PhysWriteU16, &g_aArgsPGMR3PhysWriteU16[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU16), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1200 { "PGMR3PhysWriteU32", (void *)(uintptr_t)&PGMR3PhysWriteU32, &g_aArgsPGMR3PhysWriteU32[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU32), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1201 { "PGMR3PhysWriteU64", (void *)(uintptr_t)&PGMR3PhysWriteU64, &g_aArgsPGMR3PhysWriteU64[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU32), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1202 { "PGMR3PhysTlbGCPhys2Ptr", (void *)(uintptr_t)&PGMR3PhysTlbGCPhys2Ptr, &g_aArgsPGMR3PhysTlbGCPhys2Ptr[0], RT_ELEMENTS(g_aArgsPGMR3PhysTlbGCPhys2Ptr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1203 { "PGMIsLockOwner", (void *)(uintptr_t)&PGMIsLockOwner, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1204 { "SSMR3GetGCPtr", (void *)(uintptr_t)&SSMR3GetGCPtr, &g_aArgsSSMR3GetGCPtr[0], RT_ELEMENTS(g_aArgsSSMR3GetGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1205 { "SSMR3GetMem", (void *)(uintptr_t)&SSMR3GetMem, &g_aArgsSSMR3GetMem[0], RT_ELEMENTS(g_aArgsSSMR3GetMem), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1206 { "SSMR3GetU32", (void *)(uintptr_t)&SSMR3GetU32, &g_aArgsSSMR3GetU32[0], RT_ELEMENTS(g_aArgsSSMR3GetU32), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1207 { "SSMR3GetUInt", (void *)(uintptr_t)&SSMR3GetUInt, &g_aArgsSSMR3GetUInt[0], RT_ELEMENTS(g_aArgsSSMR3GetUInt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1208 { "SSMR3PutGCPtr", (void *)(uintptr_t)&SSMR3PutGCPtr, &g_aArgsSSMR3PutGCPtr[0], RT_ELEMENTS(g_aArgsSSMR3PutGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1209 { "SSMR3PutMem", (void *)(uintptr_t)&SSMR3PutMem, &g_aArgsSSMR3PutMem[0], RT_ELEMENTS(g_aArgsSSMR3PutMem), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1210 { "SSMR3PutU32", (void *)(uintptr_t)&SSMR3PutU32, &g_aArgsSSMR3PutU32[0], RT_ELEMENTS(g_aArgsSSMR3PutU32), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1211 { "SSMR3PutUInt", (void *)(uintptr_t)&SSMR3PutUInt, &g_aArgsSSMR3PutUInt[0], RT_ELEMENTS(g_aArgsSSMR3PutUInt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1212 { "SSMR3RegisterInternal", (void *)(uintptr_t)&SSMR3RegisterInternal, &g_aArgsSSMR3RegisterInternal[0], RT_ELEMENTS(g_aArgsSSMR3RegisterInternal), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1213 { "STAMR3Register", (void *)(uintptr_t)&STAMR3Register, &g_aArgsSTAMR3Register[0], RT_ELEMENTS(g_aArgsSTAMR3Register), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1214 { "STAMR3Deregister", (void *)(uintptr_t)&STAMR3Deregister, &g_aArgsSTAMR3Deregister[0], RT_ELEMENTS(g_aArgsSTAMR3Deregister), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1215 { "TMCpuTickGet", (void *)(uintptr_t)&TMCpuTickGet, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1216 { "TMR3NotifySuspend", (void *)(uintptr_t)&TMR3NotifySuspend, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1217 { "TMR3NotifyResume", (void *)(uintptr_t)&TMR3NotifyResume, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1218 { "TMNotifyEndOfExecution", (void *)(uintptr_t)&TMNotifyEndOfExecution, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1219 { "TMNotifyStartOfExecution", (void *)(uintptr_t)&TMNotifyStartOfExecution, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1220 { "TMTimerPollBool", (void *)(uintptr_t)&TMTimerPollBool, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1221 { "TMR3TimerQueuesDo", (void *)(uintptr_t)&TMR3TimerQueuesDo, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1222 { "TRPMAssertTrap", (void *)(uintptr_t)&TRPMAssertTrap, &g_aArgsTRPMAssertTrap[0], RT_ELEMENTS(g_aArgsTRPMAssertTrap), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1223 { "TRPMGetErrorCode", (void *)(uintptr_t)&TRPMGetErrorCode, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCUINT), NULL },
1224 { "TRPMGetFaultAddress", (void *)(uintptr_t)&TRPMGetFaultAddress, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCUINTPTR),NULL },
1225 { "TRPMQueryTrap", (void *)(uintptr_t)&TRPMQueryTrap, &g_aArgsTRPMQueryTrap[0], RT_ELEMENTS(g_aArgsTRPMQueryTrap), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1226 { "TRPMResetTrap", (void *)(uintptr_t)&TRPMResetTrap, &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1227 { "TRPMSetErrorCode", (void *)(uintptr_t)&TRPMSetErrorCode, &g_aArgsTRPMSetErrorCode[0], RT_ELEMENTS(g_aArgsTRPMSetErrorCode), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1228 { "TRPMSetFaultAddress", (void *)(uintptr_t)&TRPMSetFaultAddress, &g_aArgsTRPMSetFaultAddress[0], RT_ELEMENTS(g_aArgsTRPMSetFaultAddress), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1229 { "VMMGetCpu", (void *)(uintptr_t)&VMMGetCpu, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(PVMCPU), NULL },
1230 { "VMR3ReqCallWait", (void *)(uintptr_t)&VMR3ReqCallWait, &g_aArgsVMR3ReqCallWait[0], RT_ELEMENTS(g_aArgsVMR3ReqCallWait), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1231 { "VMR3ReqFree", (void *)(uintptr_t)&VMR3ReqFree, &g_aArgsVMR3ReqFree[0], RT_ELEMENTS(g_aArgsVMR3ReqFree), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_ELLIPSIS, sizeof(int), NULL },
1232 { "VMR3GetVMCPUId", (void *)(uintptr_t)&VMR3GetVMCPUId, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1233 { "VMR3GetVMCPUNativeThread", (void *)(uintptr_t)&VMR3GetVMCPUNativeThread, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1234// { "", (void *)(uintptr_t)&, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1235};
1236
1237
1238/**
1239 * Descriptors for the functions imported from VBoxRT.
1240 */
1241static REMFNDESC g_aRTImports[] =
1242{
1243 { "AssertMsg1", (void *)(uintptr_t)&AssertMsg1, &g_aArgsAssertMsg1[0], RT_ELEMENTS(g_aArgsAssertMsg1), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1244 { "AssertMsg2", (void *)(uintptr_t)&AssertMsg2, &g_aArgsAssertMsg2[0], RT_ELEMENTS(g_aArgsAssertMsg2), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_ELLIPSIS, 0, NULL },
1245 { "RTAssertShouldPanic", (void *)(uintptr_t)&RTAssertShouldPanic, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1246 { "RTLogDefaultInstance", (void *)(uintptr_t)&RTLogDefaultInstance, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(PRTLOGGER), NULL },
1247 { "RTLogRelDefaultInstance", (void *)(uintptr_t)&RTLogRelDefaultInstance, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(PRTLOGGER), NULL },
1248 { "RTLogFlags", (void *)(uintptr_t)&RTLogFlags, &g_aArgsRTLogFlags[0], RT_ELEMENTS(g_aArgsRTLogFlags), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1249 { "RTLogFlush", (void *)(uintptr_t)&RTLogFlush, &g_aArgsRTLogFlush[0], RT_ELEMENTS(g_aArgsRTLogFlush), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1250 { "RTLogLoggerEx", (void *)(uintptr_t)&RTLogLoggerEx, &g_aArgsRTLogLoggerEx[0], RT_ELEMENTS(g_aArgsRTLogLoggerEx), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_ELLIPSIS, 0, NULL },
1251 { "RTLogLoggerExV", (void *)(uintptr_t)&RTLogLoggerExV, &g_aArgsRTLogLoggerExV[0], RT_ELEMENTS(g_aArgsRTLogLoggerExV), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_VALIST, 0, NULL },
1252 { "RTLogPrintf", (void *)(uintptr_t)&RTLogPrintf, &g_aArgsRTLogPrintf[0], RT_ELEMENTS(g_aArgsRTLogPrintf), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1253 { "RTLogRelPrintf", (void *)(uintptr_t)&RTLogRelPrintf, &g_aArgsRTLogPrintf[0], RT_ELEMENTS(g_aArgsRTLogPrintf), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1254 { "RTMemAlloc", (void *)(uintptr_t)&RTMemAlloc, &g_aArgsSIZE_T[0], RT_ELEMENTS(g_aArgsSIZE_T), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1255 { "RTMemAllocZ", (void *)(uintptr_t)&RTMemAllocZ, &g_aArgsSIZE_T[0], RT_ELEMENTS(g_aArgsSIZE_T), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1256 { "RTMemRealloc", (void *)(uintptr_t)&RTMemRealloc, &g_aArgsRTMemRealloc[0], RT_ELEMENTS(g_aArgsRTMemRealloc), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1257 { "RTMemExecAlloc", (void *)(uintptr_t)&RTMemExecAlloc, &g_aArgsSIZE_T[0], RT_ELEMENTS(g_aArgsSIZE_T), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1258 { "RTMemExecFree", (void *)(uintptr_t)&RTMemExecFree, &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1259 { "RTMemFree", (void *)(uintptr_t)&RTMemFree, &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1260 { "RTMemPageAlloc", (void *)(uintptr_t)&RTMemPageAlloc, &g_aArgsSIZE_T[0], RT_ELEMENTS(g_aArgsSIZE_T), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1261 { "RTMemPageFree", (void *)(uintptr_t)&RTMemPageFree, &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1262 { "RTMemProtect", (void *)(uintptr_t)&RTMemProtect, &g_aArgsRTMemProtect[0], RT_ELEMENTS(g_aArgsRTMemProtect), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1263 { "RTStrPrintf", (void *)(uintptr_t)&RTStrPrintf, &g_aArgsRTStrPrintf[0], RT_ELEMENTS(g_aArgsRTStrPrintf), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_ELLIPSIS, sizeof(size_t), NULL },
1264 { "RTStrPrintfV", (void *)(uintptr_t)&RTStrPrintfV, &g_aArgsRTStrPrintfV[0], RT_ELEMENTS(g_aArgsRTStrPrintfV), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_VALIST, sizeof(size_t), NULL },
1265 { "RTThreadSelf", (void *)(uintptr_t)&RTThreadSelf, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(RTTHREAD), NULL },
1266 { "RTThreadNativeSelf", (void *)(uintptr_t)&RTThreadNativeSelf, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(RTNATIVETHREAD), NULL },
1267 { "RTLockValidatorWriteLockGetCount", (void *)(uintptr_t)&RTLockValidatorWriteLockGetCount, &g_aArgsThread[0], 0, REMFNDESC_FLAGS_RET_INT, sizeof(int32_t), NULL },
1268};
1269
1270
1271/**
1272 * Descriptors for the functions imported from VBoxRT.
1273 */
1274static REMFNDESC g_aCRTImports[] =
1275{
1276 { "memcpy", (void *)(uintptr_t)&memcpy, &g_aArgsmemcpy[0], RT_ELEMENTS(g_aArgsmemcpy), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1277 { "memset", (void *)(uintptr_t)&memset, &g_aArgsmemset[0], RT_ELEMENTS(g_aArgsmemset), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }
1278/*
1279floor floor
1280memcpy memcpy
1281sqrt sqrt
1282sqrtf sqrtf
1283*/
1284};
1285
1286
1287# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE)
1288/** LIFO of read-write-executable memory chunks used for wrappers. */
1289static PREMEXECMEM g_pExecMemHead;
1290# endif
1291
1292
1293/*******************************************************************************
1294* Internal Functions *
1295*******************************************************************************/
1296static int remGenerateExportGlue(PRTUINTPTR pValue, PCREMFNDESC pDesc);
1297
1298# ifdef USE_REM_CALLING_CONVENTION_GLUE
1299DECLASM(int) WrapGCC2MSC0Int(void); DECLASM(int) WrapGCC2MSC0Int_EndProc(void);
1300DECLASM(int) WrapGCC2MSC1Int(void); DECLASM(int) WrapGCC2MSC1Int_EndProc(void);
1301DECLASM(int) WrapGCC2MSC2Int(void); DECLASM(int) WrapGCC2MSC2Int_EndProc(void);
1302DECLASM(int) WrapGCC2MSC3Int(void); DECLASM(int) WrapGCC2MSC3Int_EndProc(void);
1303DECLASM(int) WrapGCC2MSC4Int(void); DECLASM(int) WrapGCC2MSC4Int_EndProc(void);
1304DECLASM(int) WrapGCC2MSC5Int(void); DECLASM(int) WrapGCC2MSC5Int_EndProc(void);
1305DECLASM(int) WrapGCC2MSC6Int(void); DECLASM(int) WrapGCC2MSC6Int_EndProc(void);
1306DECLASM(int) WrapGCC2MSC7Int(void); DECLASM(int) WrapGCC2MSC7Int_EndProc(void);
1307DECLASM(int) WrapGCC2MSC8Int(void); DECLASM(int) WrapGCC2MSC8Int_EndProc(void);
1308DECLASM(int) WrapGCC2MSC9Int(void); DECLASM(int) WrapGCC2MSC9Int_EndProc(void);
1309DECLASM(int) WrapGCC2MSC10Int(void); DECLASM(int) WrapGCC2MSC10Int_EndProc(void);
1310DECLASM(int) WrapGCC2MSC11Int(void); DECLASM(int) WrapGCC2MSC11Int_EndProc(void);
1311DECLASM(int) WrapGCC2MSC12Int(void); DECLASM(int) WrapGCC2MSC12Int_EndProc(void);
1312DECLASM(int) WrapGCC2MSCVariadictInt(void); DECLASM(int) WrapGCC2MSCVariadictInt_EndProc(void);
1313DECLASM(int) WrapGCC2MSC_SSMR3RegisterInternal(void); DECLASM(int) WrapGCC2MSC_SSMR3RegisterInternal_EndProc(void);
1314
1315DECLASM(int) WrapMSC2GCC0Int(void); DECLASM(int) WrapMSC2GCC0Int_EndProc(void);
1316DECLASM(int) WrapMSC2GCC1Int(void); DECLASM(int) WrapMSC2GCC1Int_EndProc(void);
1317DECLASM(int) WrapMSC2GCC2Int(void); DECLASM(int) WrapMSC2GCC2Int_EndProc(void);
1318DECLASM(int) WrapMSC2GCC3Int(void); DECLASM(int) WrapMSC2GCC3Int_EndProc(void);
1319DECLASM(int) WrapMSC2GCC4Int(void); DECLASM(int) WrapMSC2GCC4Int_EndProc(void);
1320DECLASM(int) WrapMSC2GCC5Int(void); DECLASM(int) WrapMSC2GCC5Int_EndProc(void);
1321DECLASM(int) WrapMSC2GCC6Int(void); DECLASM(int) WrapMSC2GCC6Int_EndProc(void);
1322DECLASM(int) WrapMSC2GCC7Int(void); DECLASM(int) WrapMSC2GCC7Int_EndProc(void);
1323DECLASM(int) WrapMSC2GCC8Int(void); DECLASM(int) WrapMSC2GCC8Int_EndProc(void);
1324DECLASM(int) WrapMSC2GCC9Int(void); DECLASM(int) WrapMSC2GCC9Int_EndProc(void);
1325# endif
1326
1327
1328# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE)
1329/**
1330 * Allocates a block of memory for glue code.
1331 *
1332 * The returned memory is padded with INT3s.
1333 *
1334 * @returns Pointer to the allocated memory.
1335 * @param The amount of memory to allocate.
1336 */
1337static void *remAllocGlue(size_t cb)
1338{
1339 PREMEXECMEM pCur = g_pExecMemHead;
1340 uint32_t cbAligned = (uint32_t)RT_ALIGN_32(cb, 32);
1341 while (pCur)
1342 {
1343 if (pCur->cb - pCur->off >= cbAligned)
1344 {
1345 void *pv = (uint8_t *)pCur + pCur->off;
1346 pCur->off += cbAligned;
1347 return memset(pv, 0xcc, cbAligned);
1348 }
1349 pCur = pCur->pNext;
1350 }
1351
1352 /* add a new chunk */
1353 AssertReturn(_64K - RT_ALIGN_Z(sizeof(*pCur), 32) > cbAligned, NULL);
1354 pCur = (PREMEXECMEM)RTMemExecAlloc(_64K);
1355 AssertReturn(pCur, NULL);
1356 pCur->cb = _64K;
1357 pCur->off = RT_ALIGN_32(sizeof(*pCur), 32) + cbAligned;
1358 pCur->pNext = g_pExecMemHead;
1359 g_pExecMemHead = pCur;
1360 return memset((uint8_t *)pCur + RT_ALIGN_Z(sizeof(*pCur), 32), 0xcc, cbAligned);
1361}
1362# endif /* USE_REM_CALLING_CONVENTION_GLUE || USE_REM_IMPORT_JUMP_GLUE */
1363
1364
1365# ifdef USE_REM_CALLING_CONVENTION_GLUE
1366/**
1367 * Checks if a function is all straight forward integers.
1368 *
1369 * @returns True if it's simple, false if it's bothersome.
1370 * @param pDesc The function descriptor.
1371 */
1372static bool remIsFunctionAllInts(PCREMFNDESC pDesc)
1373{
1374 if ( ( (pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) != REMFNDESC_FLAGS_RET_INT
1375 || pDesc->cbReturn > sizeof(uint64_t))
1376 && (pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) != REMFNDESC_FLAGS_RET_VOID)
1377 return false;
1378 unsigned i = pDesc->cParams;
1379 while (i-- > 0)
1380 switch (pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK)
1381 {
1382 case REMPARMDESC_FLAGS_INT:
1383 case REMPARMDESC_FLAGS_GCPTR:
1384 case REMPARMDESC_FLAGS_GCPHYS:
1385 case REMPARMDESC_FLAGS_HCPHYS:
1386 break;
1387
1388 default:
1389 AssertReleaseMsgFailed(("Invalid param flags %#x for #%d of %s!\n", pDesc->paParams[i].fFlags, i, pDesc->pszName));
1390 case REMPARMDESC_FLAGS_VALIST:
1391 case REMPARMDESC_FLAGS_ELLIPSIS:
1392 case REMPARMDESC_FLAGS_FLOAT:
1393 case REMPARMDESC_FLAGS_STRUCT:
1394 case REMPARMDESC_FLAGS_PFN:
1395 return false;
1396 }
1397 return true;
1398}
1399
1400
1401/**
1402 * Checks if the function has an ellipsis (...) argument.
1403 *
1404 * @returns true if it has an ellipsis, otherwise false.
1405 * @param pDesc The function descriptor.
1406 */
1407static bool remHasFunctionEllipsis(PCREMFNDESC pDesc)
1408{
1409 unsigned i = pDesc->cParams;
1410 while (i-- > 0)
1411 if ((pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK) == REMPARMDESC_FLAGS_ELLIPSIS)
1412 return true;
1413 return false;
1414}
1415
1416
1417/**
1418 * Checks if the function uses floating point (FP) arguments or return value.
1419 *
1420 * @returns true if it uses floating point, otherwise false.
1421 * @param pDesc The function descriptor.
1422 */
1423static bool remIsFunctionUsingFP(PCREMFNDESC pDesc)
1424{
1425 if ((pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) == REMFNDESC_FLAGS_RET_FLOAT)
1426 return true;
1427 unsigned i = pDesc->cParams;
1428 while (i-- > 0)
1429 if ((pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK) == REMPARMDESC_FLAGS_FLOAT)
1430 return true;
1431 return false;
1432}
1433
1434
1435/** @name The export and import fixups.
1436 * @{ */
1437#define REM_FIXUP_32_REAL_STUFF UINT32_C(0xdeadbeef)
1438#define REM_FIXUP_64_REAL_STUFF UINT64_C(0xdeadf00df00ddead)
1439#define REM_FIXUP_64_DESC UINT64_C(0xdead00010001dead)
1440#define REM_FIXUP_64_LOG_ENTRY UINT64_C(0xdead00020002dead)
1441#define REM_FIXUP_64_LOG_EXIT UINT64_C(0xdead00030003dead)
1442#define REM_FIXUP_64_WRAP_GCC_CB UINT64_C(0xdead00040004dead)
1443/** @} */
1444
1445
1446/**
1447 * Entry logger function.
1448 *
1449 * @param pDesc The description.
1450 */
1451DECLASM(void) remLogEntry(PCREMFNDESC pDesc)
1452{
1453 RTPrintf("calling %s\n", pDesc->pszName);
1454}
1455
1456
1457/**
1458 * Exit logger function.
1459 *
1460 * @param pDesc The description.
1461 * @param pvRet The return code.
1462 */
1463DECLASM(void) remLogExit(PCREMFNDESC pDesc, void *pvRet)
1464{
1465 RTPrintf("returning %p from %s\n", pvRet, pDesc->pszName);
1466}
1467
1468
1469/**
1470 * Creates a wrapper for the specified callback function at run time.
1471 *
1472 * @param pDesc The function descriptor.
1473 * @param pValue Upon entry *pValue contains the address of the function to be wrapped.
1474 * Upon return *pValue contains the address of the wrapper glue function.
1475 * @param iParam The parameter index in the function descriptor (0 based).
1476 * If UINT32_MAX pDesc is the descriptor for *pValue.
1477 */
1478DECLASM(void) remWrapGCCCallback(PCREMFNDESC pDesc, PRTUINTPTR pValue, uint32_t iParam)
1479{
1480 AssertPtr(pDesc);
1481 AssertPtr(pValue);
1482
1483 /*
1484 * Simple?
1485 */
1486 if (!*pValue)
1487 return;
1488
1489 /*
1490 * Locate the right function descriptor.
1491 */
1492 if (iParam != UINT32_MAX)
1493 {
1494 AssertRelease(iParam < pDesc->cParams);
1495 pDesc = (PCREMFNDESC)pDesc->paParams[iParam].pvExtra;
1496 AssertPtr(pDesc);
1497 }
1498
1499 /*
1500 * When we get serious, here is where to insert the hash table lookup.
1501 */
1502
1503 /*
1504 * Create a new glue patch.
1505 */
1506#ifdef RT_OS_WINDOWS
1507 int rc = remGenerateExportGlue(pValue, pDesc);
1508#else
1509#error "port me"
1510#endif
1511 AssertReleaseRC(rc);
1512
1513 /*
1514 * Add it to the hash (later)
1515 */
1516}
1517
1518
1519/**
1520 * Fixes export glue.
1521 *
1522 * @param pvGlue The glue code.
1523 * @param cb The size of the glue code.
1524 * @param pvExport The address of the export we're wrapping.
1525 * @param pDesc The export descriptor.
1526 */
1527static void remGenerateExportGlueFixup(void *pvGlue, size_t cb, uintptr_t uExport, PCREMFNDESC pDesc)
1528{
1529 union
1530 {
1531 uint8_t *pu8;
1532 int32_t *pi32;
1533 uint32_t *pu32;
1534 uint64_t *pu64;
1535 void *pv;
1536 } u;
1537 u.pv = pvGlue;
1538
1539 while (cb >= 4)
1540 {
1541 /** @todo add defines for the fixup constants... */
1542 if (*u.pu32 == REM_FIXUP_32_REAL_STUFF)
1543 {
1544 /* 32-bit rel jmp/call to real export. */
1545 *u.pi32 = uExport - (uintptr_t)(u.pi32 + 1);
1546 Assert((uintptr_t)(u.pi32 + 1) + *u.pi32 == uExport);
1547 u.pi32++;
1548 cb -= 4;
1549 continue;
1550 }
1551 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_REAL_STUFF)
1552 {
1553 /* 64-bit address to the real export. */
1554 *u.pu64++ = uExport;
1555 cb -= 8;
1556 continue;
1557 }
1558 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_DESC)
1559 {
1560 /* 64-bit address to the descriptor. */
1561 *u.pu64++ = (uintptr_t)pDesc;
1562 cb -= 8;
1563 continue;
1564 }
1565 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_WRAP_GCC_CB)
1566 {
1567 /* 64-bit address to the entry logger function. */
1568 *u.pu64++ = (uintptr_t)remWrapGCCCallback;
1569 cb -= 8;
1570 continue;
1571 }
1572 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_ENTRY)
1573 {
1574 /* 64-bit address to the entry logger function. */
1575 *u.pu64++ = (uintptr_t)remLogEntry;
1576 cb -= 8;
1577 continue;
1578 }
1579 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_EXIT)
1580 {
1581 /* 64-bit address to the entry logger function. */
1582 *u.pu64++ = (uintptr_t)remLogExit;
1583 cb -= 8;
1584 continue;
1585 }
1586
1587 /* move on. */
1588 u.pu8++;
1589 cb--;
1590 }
1591}
1592
1593
1594/**
1595 * Fixes import glue.
1596 *
1597 * @param pvGlue The glue code.
1598 * @param cb The size of the glue code.
1599 * @param pDesc The import descriptor.
1600 */
1601static void remGenerateImportGlueFixup(void *pvGlue, size_t cb, PCREMFNDESC pDesc)
1602{
1603 union
1604 {
1605 uint8_t *pu8;
1606 int32_t *pi32;
1607 uint32_t *pu32;
1608 uint64_t *pu64;
1609 void *pv;
1610 } u;
1611 u.pv = pvGlue;
1612
1613 while (cb >= 4)
1614 {
1615 if (*u.pu32 == REM_FIXUP_32_REAL_STUFF)
1616 {
1617 /* 32-bit rel jmp/call to real function. */
1618 *u.pi32 = (uintptr_t)pDesc->pv - (uintptr_t)(u.pi32 + 1);
1619 Assert((uintptr_t)(u.pi32 + 1) + *u.pi32 == (uintptr_t)pDesc->pv);
1620 u.pi32++;
1621 cb -= 4;
1622 continue;
1623 }
1624 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_REAL_STUFF)
1625 {
1626 /* 64-bit address to the real function. */
1627 *u.pu64++ = (uintptr_t)pDesc->pv;
1628 cb -= 8;
1629 continue;
1630 }
1631 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_DESC)
1632 {
1633 /* 64-bit address to the descriptor. */
1634 *u.pu64++ = (uintptr_t)pDesc;
1635 cb -= 8;
1636 continue;
1637 }
1638 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_WRAP_GCC_CB)
1639 {
1640 /* 64-bit address to the entry logger function. */
1641 *u.pu64++ = (uintptr_t)remWrapGCCCallback;
1642 cb -= 8;
1643 continue;
1644 }
1645 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_ENTRY)
1646 {
1647 /* 64-bit address to the entry logger function. */
1648 *u.pu64++ = (uintptr_t)remLogEntry;
1649 cb -= 8;
1650 continue;
1651 }
1652 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_EXIT)
1653 {
1654 /* 64-bit address to the entry logger function. */
1655 *u.pu64++ = (uintptr_t)remLogExit;
1656 cb -= 8;
1657 continue;
1658 }
1659
1660 /* move on. */
1661 u.pu8++;
1662 cb--;
1663 }
1664}
1665
1666# endif /* USE_REM_CALLING_CONVENTION_GLUE */
1667
1668
1669/**
1670 * Generate wrapper glue code for an export.
1671 *
1672 * This is only used on win64 when loading a 64-bit linux module. So, on other
1673 * platforms it will not do anything.
1674 *
1675 * @returns VBox status code.
1676 * @param pValue IN: Where to get the address of the function to wrap.
1677 * OUT: Where to store the glue address.
1678 * @param pDesc The export descriptor.
1679 */
1680static int remGenerateExportGlue(PRTUINTPTR pValue, PCREMFNDESC pDesc)
1681{
1682# ifdef USE_REM_CALLING_CONVENTION_GLUE
1683 uintptr_t *ppfn = (uintptr_t *)pDesc->pv;
1684
1685 uintptr_t pfn = 0; /* a little hack for the callback glue */
1686 if (!ppfn)
1687 ppfn = &pfn;
1688
1689 if (!*ppfn)
1690 {
1691 if (remIsFunctionAllInts(pDesc))
1692 {
1693 static const struct { void *pvStart, *pvEnd; } s_aTemplates[] =
1694 {
1695 { (void *)&WrapMSC2GCC0Int, (void *)&WrapMSC2GCC0Int_EndProc },
1696 { (void *)&WrapMSC2GCC1Int, (void *)&WrapMSC2GCC1Int_EndProc },
1697 { (void *)&WrapMSC2GCC2Int, (void *)&WrapMSC2GCC2Int_EndProc },
1698 { (void *)&WrapMSC2GCC3Int, (void *)&WrapMSC2GCC3Int_EndProc },
1699 { (void *)&WrapMSC2GCC4Int, (void *)&WrapMSC2GCC4Int_EndProc },
1700 { (void *)&WrapMSC2GCC5Int, (void *)&WrapMSC2GCC5Int_EndProc },
1701 { (void *)&WrapMSC2GCC6Int, (void *)&WrapMSC2GCC6Int_EndProc },
1702 { (void *)&WrapMSC2GCC7Int, (void *)&WrapMSC2GCC7Int_EndProc },
1703 { (void *)&WrapMSC2GCC8Int, (void *)&WrapMSC2GCC8Int_EndProc },
1704 { (void *)&WrapMSC2GCC9Int, (void *)&WrapMSC2GCC9Int_EndProc },
1705 };
1706 const unsigned i = pDesc->cParams;
1707 AssertReleaseMsg(i < RT_ELEMENTS(s_aTemplates), ("%d (%s)\n", i, pDesc->pszName));
1708
1709 /* duplicate the patch. */
1710 const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart;
1711 uint8_t *pb = (uint8_t *)remAllocGlue(cb);
1712 AssertReturn(pb, VERR_NO_MEMORY);
1713 memcpy(pb, s_aTemplates[i].pvStart, cb);
1714
1715 /* fix it up. */
1716 remGenerateExportGlueFixup(pb, cb, *pValue, pDesc);
1717 *ppfn = (uintptr_t)pb;
1718 }
1719 else
1720 {
1721 /* custom hacks - it's simpler to make assembly templates than writing a more generic code generator... */
1722 static const struct { const char *pszName; PFNRT pvStart, pvEnd; } s_aTemplates[] =
1723 {
1724 { "somefunction", (PFNRT)&WrapMSC2GCC9Int, (PFNRT)&WrapMSC2GCC9Int_EndProc },
1725 };
1726 unsigned i;
1727 for (i = 0; i < RT_ELEMENTS(s_aTemplates); i++)
1728 if (!strcmp(pDesc->pszName, s_aTemplates[i].pszName))
1729 break;
1730 AssertReleaseMsgReturn(i < RT_ELEMENTS(s_aTemplates), ("Not implemented! %s\n", pDesc->pszName), VERR_NOT_IMPLEMENTED);
1731
1732 /* duplicate the patch. */
1733 const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart;
1734 uint8_t *pb = (uint8_t *)remAllocGlue(cb);
1735 AssertReturn(pb, VERR_NO_MEMORY);
1736 memcpy(pb, s_aTemplates[i].pvStart, cb);
1737
1738 /* fix it up. */
1739 remGenerateExportGlueFixup(pb, cb, *pValue, pDesc);
1740 *ppfn = (uintptr_t)pb;
1741 }
1742 }
1743 *pValue = *ppfn;
1744 return VINF_SUCCESS;
1745# else /* !USE_REM_CALLING_CONVENTION_GLUE */
1746 return VINF_SUCCESS;
1747# endif /* !USE_REM_CALLING_CONVENTION_GLUE */
1748}
1749
1750
1751/**
1752 * Generate wrapper glue code for an import.
1753 *
1754 * This is only used on win64 when loading a 64-bit linux module. So, on other
1755 * platforms it will simply return the address of the imported function
1756 * without generating any glue code.
1757 *
1758 * @returns VBox status code.
1759 * @param pValue Where to store the glue address.
1760 * @param pDesc The export descriptor.
1761 */
1762static int remGenerateImportGlue(PRTUINTPTR pValue, PREMFNDESC pDesc)
1763{
1764# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE)
1765 if (!pDesc->pvWrapper)
1766 {
1767# ifdef USE_REM_CALLING_CONVENTION_GLUE
1768 if (remIsFunctionAllInts(pDesc))
1769 {
1770 static const struct { void *pvStart, *pvEnd; } s_aTemplates[] =
1771 {
1772 { (void *)&WrapGCC2MSC0Int, (void *)&WrapGCC2MSC0Int_EndProc },
1773 { (void *)&WrapGCC2MSC1Int, (void *)&WrapGCC2MSC1Int_EndProc },
1774 { (void *)&WrapGCC2MSC2Int, (void *)&WrapGCC2MSC2Int_EndProc },
1775 { (void *)&WrapGCC2MSC3Int, (void *)&WrapGCC2MSC3Int_EndProc },
1776 { (void *)&WrapGCC2MSC4Int, (void *)&WrapGCC2MSC4Int_EndProc },
1777 { (void *)&WrapGCC2MSC5Int, (void *)&WrapGCC2MSC5Int_EndProc },
1778 { (void *)&WrapGCC2MSC6Int, (void *)&WrapGCC2MSC6Int_EndProc },
1779 { (void *)&WrapGCC2MSC7Int, (void *)&WrapGCC2MSC7Int_EndProc },
1780 { (void *)&WrapGCC2MSC8Int, (void *)&WrapGCC2MSC8Int_EndProc },
1781 { (void *)&WrapGCC2MSC9Int, (void *)&WrapGCC2MSC9Int_EndProc },
1782 { (void *)&WrapGCC2MSC10Int, (void *)&WrapGCC2MSC10Int_EndProc },
1783 { (void *)&WrapGCC2MSC11Int, (void *)&WrapGCC2MSC11Int_EndProc },
1784 { (void *)&WrapGCC2MSC12Int, (void *)&WrapGCC2MSC12Int_EndProc }
1785 };
1786 const unsigned i = pDesc->cParams;
1787 AssertReleaseMsg(i < RT_ELEMENTS(s_aTemplates), ("%d (%s)\n", i, pDesc->pszName));
1788
1789 /* duplicate the patch. */
1790 const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart;
1791 pDesc->pvWrapper = remAllocGlue(cb);
1792 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1793 memcpy(pDesc->pvWrapper, s_aTemplates[i].pvStart, cb);
1794
1795 /* fix it up. */
1796 remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc);
1797 }
1798 else if ( remHasFunctionEllipsis(pDesc)
1799 && !remIsFunctionUsingFP(pDesc))
1800 {
1801 /* duplicate the patch. */
1802 const size_t cb = (uintptr_t)&WrapGCC2MSCVariadictInt_EndProc - (uintptr_t)&WrapGCC2MSCVariadictInt;
1803 pDesc->pvWrapper = remAllocGlue(cb);
1804 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1805 memcpy(pDesc->pvWrapper, (void *)&WrapGCC2MSCVariadictInt, cb);
1806
1807 /* fix it up. */
1808 remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc);
1809 }
1810 else
1811 {
1812 /* custom hacks - it's simpler to make assembly templates than writing a more generic code generator... */
1813 static const struct { const char *pszName; PFNRT pvStart, pvEnd; } s_aTemplates[] =
1814 {
1815 { "SSMR3RegisterInternal", (PFNRT)&WrapGCC2MSC_SSMR3RegisterInternal, (PFNRT)&WrapGCC2MSC_SSMR3RegisterInternal_EndProc },
1816 };
1817 unsigned i;
1818 for (i = 0; i < RT_ELEMENTS(s_aTemplates); i++)
1819 if (!strcmp(pDesc->pszName, s_aTemplates[i].pszName))
1820 break;
1821 AssertReleaseMsgReturn(i < RT_ELEMENTS(s_aTemplates), ("Not implemented! %s\n", pDesc->pszName), VERR_NOT_IMPLEMENTED);
1822
1823 /* duplicate the patch. */
1824 const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart;
1825 pDesc->pvWrapper = remAllocGlue(cb);
1826 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1827 memcpy(pDesc->pvWrapper, s_aTemplates[i].pvStart, cb);
1828
1829 /* fix it up. */
1830 remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc);
1831 }
1832# else /* !USE_REM_CALLING_CONVENTION_GLUE */
1833
1834 /*
1835 * Generate a jump patch.
1836 */
1837 uint8_t *pb;
1838# ifdef RT_ARCH_AMD64
1839 pDesc->pvWrapper = pb = (uint8_t *)remAllocGlue(32);
1840 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1841 /**pb++ = 0xcc;*/
1842 *pb++ = 0xff;
1843 *pb++ = 0x24;
1844 *pb++ = 0x25;
1845 *(uint32_t *)pb = (uintptr_t)pb + 5;
1846 pb += 5;
1847 *(uint64_t *)pb = (uint64_t)pDesc->pv;
1848# else
1849 pDesc->pvWrapper = pb = (uint8_t *)remAllocGlue(8);
1850 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1851 *pb++ = 0xea;
1852 *(uint32_t *)pb = (uint32_t)pDesc->pv;
1853# endif
1854# endif /* !USE_REM_CALLING_CONVENTION_GLUE */
1855 }
1856 *pValue = (uintptr_t)pDesc->pvWrapper;
1857# else /* !USE_REM_CALLING_CONVENTION_GLUE */
1858 *pValue = (uintptr_t)pDesc->pv;
1859# endif /* !USE_REM_CALLING_CONVENTION_GLUE */
1860 return VINF_SUCCESS;
1861}
1862
1863
1864/**
1865 * Resolve an external symbol during RTLdrGetBits().
1866 *
1867 * @returns iprt status code.
1868 * @param hLdrMod The loader module handle.
1869 * @param pszModule Module name.
1870 * @param pszSymbol Symbol name, NULL if uSymbol should be used.
1871 * @param uSymbol Symbol ordinal, ~0 if pszSymbol should be used.
1872 * @param pValue Where to store the symbol value (address).
1873 * @param pvUser User argument.
1874 */
1875static DECLCALLBACK(int) remGetImport(RTLDRMOD hLdrMod, const char *pszModule, const char *pszSymbol, unsigned uSymbol, RTUINTPTR *pValue, void *pvUser)
1876{
1877 unsigned i;
1878 for (i = 0; i < RT_ELEMENTS(g_aVMMImports); i++)
1879 if (!strcmp(g_aVMMImports[i].pszName, pszSymbol))
1880 return remGenerateImportGlue(pValue, &g_aVMMImports[i]);
1881 for (i = 0; i < RT_ELEMENTS(g_aRTImports); i++)
1882 if (!strcmp(g_aRTImports[i].pszName, pszSymbol))
1883 return remGenerateImportGlue(pValue, &g_aRTImports[i]);
1884 for (i = 0; i < RT_ELEMENTS(g_aCRTImports); i++)
1885 if (!strcmp(g_aCRTImports[i].pszName, pszSymbol))
1886 return remGenerateImportGlue(pValue, &g_aCRTImports[i]);
1887 LogRel(("Missing REM Import: %s\n", pszSymbol));
1888#if 1
1889 *pValue = 0;
1890 AssertMsgFailed(("%s.%s\n", pszModule, pszSymbol));
1891 return VERR_SYMBOL_NOT_FOUND;
1892#else
1893 return remGenerateImportGlue(pValue, &g_aCRTImports[0]);
1894#endif
1895}
1896
1897/**
1898 * Loads the linux object, resolves all imports and exports.
1899 *
1900 * @returns VBox status code.
1901 */
1902static int remLoadLinuxObj(void)
1903{
1904 size_t offFilename;
1905 char szPath[RTPATH_MAX];
1906 int rc = RTPathAppPrivateArch(szPath, sizeof(szPath) - 32);
1907 AssertRCReturn(rc, rc);
1908 offFilename = strlen(szPath);
1909
1910 /*
1911 * Load the VBoxREM2.rel object/DLL.
1912 */
1913 strcpy(&szPath[offFilename], "/VBoxREM2.rel");
1914 rc = RTLdrOpen(szPath, 0, RTLDRARCH_HOST, &g_ModREM2);
1915 if (RT_SUCCESS(rc))
1916 {
1917 g_pvREM2 = RTMemExecAlloc(RTLdrSize(g_ModREM2));
1918 if (g_pvREM2)
1919 {
1920#ifdef DEBUG /* How to load the VBoxREM2.rel symbols into the GNU debugger. */
1921 RTPrintf("VBoxREMWrapper: (gdb) add-symbol-file %s 0x%p\n", szPath, g_pvREM2);
1922#endif
1923 LogRel(("REM: Loading %s at 0x%p (%d bytes)\n"
1924 "REM: (gdb) add-symbol-file %s 0x%p\n",
1925 szPath, g_pvREM2, RTLdrSize(g_ModREM2), szPath, g_pvREM2));
1926 rc = RTLdrGetBits(g_ModREM2, g_pvREM2, (RTUINTPTR)g_pvREM2, remGetImport, NULL);
1927 if (RT_SUCCESS(rc))
1928 {
1929 /*
1930 * Resolve exports.
1931 */
1932 unsigned i;
1933 for (i = 0; i < RT_ELEMENTS(g_aExports); i++)
1934 {
1935 RTUINTPTR Value;
1936 rc = RTLdrGetSymbolEx(g_ModREM2, g_pvREM2, (RTUINTPTR)g_pvREM2, g_aExports[i].pszName, &Value);
1937 AssertMsgRC(rc, ("%s rc=%Rrc\n", g_aExports[i].pszName, rc));
1938 if (RT_FAILURE(rc))
1939 break;
1940 rc = remGenerateExportGlue(&Value, &g_aExports[i]);
1941 if (RT_FAILURE(rc))
1942 break;
1943 *(void **)g_aExports[i].pv = (void *)(uintptr_t)Value;
1944 }
1945 return rc;
1946 }
1947 RTMemExecFree(g_pvREM2);
1948 }
1949 RTLdrClose(g_ModREM2);
1950 g_ModREM2 = NIL_RTLDRMOD;
1951 }
1952 LogRel(("REM: failed loading '%s', rc=%Rrc\n", szPath, rc));
1953 return rc;
1954}
1955
1956
1957/**
1958 * Unloads the linux object, freeing up all resources (dlls and
1959 * import glue) we allocated during remLoadLinuxObj().
1960 */
1961static void remUnloadLinuxObj(void)
1962{
1963 unsigned i;
1964
1965 /* close modules. */
1966 RTLdrClose(g_ModREM2);
1967 g_ModREM2 = NIL_RTLDRMOD;
1968 RTMemExecFree(g_pvREM2);
1969 g_pvREM2 = NULL;
1970
1971 /* clear the pointers. */
1972 for (i = 0; i < RT_ELEMENTS(g_aExports); i++)
1973 *(void **)g_aExports[i].pv = NULL;
1974# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE)
1975 for (i = 0; i < RT_ELEMENTS(g_aVMMImports); i++)
1976 g_aVMMImports[i].pvWrapper = NULL;
1977 for (i = 0; i < RT_ELEMENTS(g_aRTImports); i++)
1978 g_aRTImports[i].pvWrapper = NULL;
1979 for (i = 0; i < RT_ELEMENTS(g_aCRTImports); i++)
1980 g_aCRTImports[i].pvWrapper = NULL;
1981
1982 /* free wrapper memory. */
1983 while (g_pExecMemHead)
1984 {
1985 PREMEXECMEM pCur = g_pExecMemHead;
1986 g_pExecMemHead = pCur->pNext;
1987 memset(pCur, 0xcc, pCur->cb);
1988 RTMemExecFree(pCur);
1989 }
1990# endif
1991}
1992
1993#endif /* USE_REM_STUBS */
1994#ifdef VBOX_USE_BITNESS_SELECTOR
1995
1996/**
1997 * Checks if 64-bit support is enabled.
1998 *
1999 * @returns true / false.
2000 * @param pVM Pointer to the shared VM structure.
2001 */
2002static bool remIs64bitEnabled(PVM pVM)
2003{
2004 bool f;
2005 int rc = CFGMR3QueryBoolDef(CFGMR3GetChild(CFGMR3GetRoot(pVM), "REM"), "64bitEnabled", &f, false);
2006 AssertRCReturn(rc, false);
2007 return f;
2008}
2009
2010
2011/**
2012 * Loads real REM object, resolves all exports (imports are done by native loader).
2013 *
2014 * @returns VBox status code.
2015 */
2016static int remLoadProperObj(PVM pVM)
2017{
2018 /*
2019 * Load the VBoxREM32/64 object/DLL.
2020 */
2021 const char *pszModule = remIs64bitEnabled(pVM) ? "VBoxREM64" : "VBoxREM32";
2022 int rc = SUPR3HardenedLdrLoadAppPriv(pszModule, &g_ModREM2);
2023 if (RT_SUCCESS(rc))
2024 {
2025 LogRel(("REM: %s\n", pszModule));
2026
2027 /*
2028 * Resolve exports.
2029 */
2030 unsigned i;
2031 for (i = 0; i < RT_ELEMENTS(g_aExports); i++)
2032 {
2033 void *pvValue;
2034 rc = RTLdrGetSymbol(g_ModREM2, g_aExports[i].pszName, &pvValue);
2035 AssertLogRelMsgRCBreak(rc, ("%s rc=%Rrc\n", g_aExports[i].pszName, rc));
2036 *(void **)g_aExports[i].pv = pvValue;
2037 }
2038 }
2039
2040 return rc;
2041}
2042
2043
2044/**
2045 * Unloads the real REM object.
2046 */
2047static void remUnloadProperObj(void)
2048{
2049 /* close module. */
2050 RTLdrClose(g_ModREM2);
2051 g_ModREM2 = NIL_RTLDRMOD;
2052}
2053
2054#endif /* VBOX_USE_BITNESS_SELECTOR */
2055
2056REMR3DECL(int) REMR3Init(PVM pVM)
2057{
2058#ifdef USE_REM_STUBS
2059 return VINF_SUCCESS;
2060
2061#elif defined(VBOX_USE_BITNESS_SELECTOR)
2062 if (!pfnREMR3Init)
2063 {
2064 int rc = remLoadProperObj(pVM);
2065 if (RT_FAILURE(rc))
2066 return rc;
2067 }
2068 return pfnREMR3Init(pVM);
2069
2070#else
2071 if (!pfnREMR3Init)
2072 {
2073 int rc = remLoadLinuxObj();
2074 if (RT_FAILURE(rc))
2075 return rc;
2076 }
2077 return pfnREMR3Init(pVM);
2078#endif
2079}
2080
2081REMR3DECL(int) REMR3InitFinalize(PVM pVM)
2082{
2083#ifndef USE_REM_STUBS
2084 Assert(VALID_PTR(pfnREMR3InitFinalize));
2085 return pfnREMR3InitFinalize(pVM);
2086#endif
2087}
2088
2089REMR3DECL(int) REMR3Term(PVM pVM)
2090{
2091#ifdef USE_REM_STUBS
2092 return VINF_SUCCESS;
2093
2094#elif defined(VBOX_USE_BITNESS_SELECTOR)
2095 int rc;
2096 Assert(VALID_PTR(pfnREMR3Term));
2097 rc = pfnREMR3Term(pVM);
2098 remUnloadProperObj();
2099 return rc;
2100
2101#else
2102 int rc;
2103 Assert(VALID_PTR(pfnREMR3Term));
2104 rc = pfnREMR3Term(pVM);
2105 remUnloadLinuxObj();
2106 return rc;
2107#endif
2108}
2109
2110REMR3DECL(void) REMR3Reset(PVM pVM)
2111{
2112#ifndef USE_REM_STUBS
2113 Assert(VALID_PTR(pfnREMR3Reset));
2114 pfnREMR3Reset(pVM);
2115#endif
2116}
2117
2118REMR3DECL(int) REMR3Step(PVM pVM, PVMCPU pVCpu)
2119{
2120#ifdef USE_REM_STUBS
2121 return VERR_NOT_IMPLEMENTED;
2122#else
2123 Assert(VALID_PTR(pfnREMR3Step));
2124 return pfnREMR3Step(pVM, pVCpu);
2125#endif
2126}
2127
2128REMR3DECL(int) REMR3BreakpointSet(PVM pVM, RTGCUINTPTR Address)
2129{
2130#ifdef USE_REM_STUBS
2131 return VERR_REM_NO_MORE_BP_SLOTS;
2132#else
2133 Assert(VALID_PTR(pfnREMR3BreakpointSet));
2134 return pfnREMR3BreakpointSet(pVM, Address);
2135#endif
2136}
2137
2138REMR3DECL(int) REMR3BreakpointClear(PVM pVM, RTGCUINTPTR Address)
2139{
2140#ifdef USE_REM_STUBS
2141 return VERR_NOT_IMPLEMENTED;
2142#else
2143 Assert(VALID_PTR(pfnREMR3BreakpointClear));
2144 return pfnREMR3BreakpointClear(pVM, Address);
2145#endif
2146}
2147
2148REMR3DECL(int) REMR3EmulateInstruction(PVM pVM, PVMCPU pVCpu)
2149{
2150#ifdef USE_REM_STUBS
2151 return VERR_NOT_IMPLEMENTED;
2152#else
2153 Assert(VALID_PTR(pfnREMR3EmulateInstruction));
2154 return pfnREMR3EmulateInstruction(pVM, pVCpu);
2155#endif
2156}
2157
2158REMR3DECL(int) REMR3Run(PVM pVM, PVMCPU pVCpu)
2159{
2160#ifdef USE_REM_STUBS
2161 return VERR_NOT_IMPLEMENTED;
2162#else
2163 Assert(VALID_PTR(pfnREMR3Run));
2164 return pfnREMR3Run(pVM, pVCpu);
2165#endif
2166}
2167
2168REMR3DECL(int) REMR3State(PVM pVM, PVMCPU pVCpu)
2169{
2170#ifdef USE_REM_STUBS
2171 return VERR_NOT_IMPLEMENTED;
2172#else
2173 Assert(VALID_PTR(pfnREMR3State));
2174 return pfnREMR3State(pVM, pVCpu);
2175#endif
2176}
2177
2178REMR3DECL(int) REMR3StateBack(PVM pVM, PVMCPU pVCpu)
2179{
2180#ifdef USE_REM_STUBS
2181 return VERR_NOT_IMPLEMENTED;
2182#else
2183 Assert(VALID_PTR(pfnREMR3StateBack));
2184 return pfnREMR3StateBack(pVM, pVCpu);
2185#endif
2186}
2187
2188REMR3DECL(void) REMR3StateUpdate(PVM pVM, PVMCPU pVCpu)
2189{
2190#ifndef USE_REM_STUBS
2191 Assert(VALID_PTR(pfnREMR3StateUpdate));
2192 pfnREMR3StateUpdate(pVM, pVCpu);
2193#endif
2194}
2195
2196REMR3DECL(void) REMR3A20Set(PVM pVM, PVMCPU pVCpu, bool fEnable)
2197{
2198#ifndef USE_REM_STUBS
2199 Assert(VALID_PTR(pfnREMR3A20Set));
2200 pfnREMR3A20Set(pVM, pVCpu, fEnable);
2201#endif
2202}
2203
2204REMR3DECL(void) REMR3ReplayHandlerNotifications(PVM pVM)
2205{
2206#ifndef USE_REM_STUBS
2207 Assert(VALID_PTR(pfnREMR3ReplayHandlerNotifications));
2208 pfnREMR3ReplayHandlerNotifications(pVM);
2209#endif
2210}
2211
2212REMR3DECL(int) REMR3NotifyCodePageChanged(PVM pVM, PVMCPU pVCpu, RTGCPTR pvCodePage)
2213{
2214#ifdef USE_REM_STUBS
2215 return VINF_SUCCESS;
2216#else
2217 Assert(VALID_PTR(pfnREMR3NotifyCodePageChanged));
2218 return pfnREMR3NotifyCodePageChanged(pVM, pVCpu, pvCodePage);
2219#endif
2220}
2221
2222REMR3DECL(void) REMR3NotifyPhysRamRegister(PVM pVM, RTGCPHYS GCPhys, RTGCPHYS cb, unsigned fFlags)
2223{
2224#ifndef USE_REM_STUBS
2225 Assert(VALID_PTR(pfnREMR3NotifyPhysRamRegister));
2226 pfnREMR3NotifyPhysRamRegister(pVM, GCPhys, cb, fFlags);
2227#endif
2228}
2229
2230REMR3DECL(void) REMR3NotifyPhysRomRegister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb, void *pvCopy, bool fShadow)
2231{
2232#ifndef USE_REM_STUBS
2233 Assert(VALID_PTR(pfnREMR3NotifyPhysRomRegister));
2234 pfnREMR3NotifyPhysRomRegister(pVM, GCPhys, cb, pvCopy, fShadow);
2235#endif
2236}
2237
2238REMR3DECL(void) REMR3NotifyPhysRamDeregister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb)
2239{
2240#ifndef USE_REM_STUBS
2241 Assert(VALID_PTR(pfnREMR3NotifyPhysRamDeregister));
2242 pfnREMR3NotifyPhysRamDeregister(pVM, GCPhys, cb);
2243#endif
2244}
2245
2246REMR3DECL(void) REMR3NotifyHandlerPhysicalRegister(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler)
2247{
2248#ifndef USE_REM_STUBS
2249 Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalRegister));
2250 pfnREMR3NotifyHandlerPhysicalRegister(pVM, enmType, GCPhys, cb, fHasHCHandler);
2251#endif
2252}
2253
2254REMR3DECL(void) REMR3NotifyHandlerPhysicalDeregister(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM)
2255{
2256#ifndef USE_REM_STUBS
2257 Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalDeregister));
2258 pfnREMR3NotifyHandlerPhysicalDeregister(pVM, enmType, GCPhys, cb, fHasHCHandler, fRestoreAsRAM);
2259#endif
2260}
2261
2262REMR3DECL(void) REMR3NotifyHandlerPhysicalModify(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhysOld, RTGCPHYS GCPhysNew, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM)
2263{
2264#ifndef USE_REM_STUBS
2265 Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalModify));
2266 pfnREMR3NotifyHandlerPhysicalModify(pVM, enmType, GCPhysOld, GCPhysNew, cb, fHasHCHandler, fRestoreAsRAM);
2267#endif
2268}
2269
2270REMR3DECL(bool) REMR3IsPageAccessHandled(PVM pVM, RTGCPHYS GCPhys)
2271{
2272#ifdef USE_REM_STUBS
2273 return false;
2274#else
2275 Assert(VALID_PTR(pfnREMR3IsPageAccessHandled));
2276 return pfnREMR3IsPageAccessHandled(pVM, GCPhys);
2277#endif
2278}
2279
2280REMR3DECL(int) REMR3DisasEnableStepping(PVM pVM, bool fEnable)
2281{
2282#ifdef USE_REM_STUBS
2283 return VERR_NOT_IMPLEMENTED;
2284#else
2285 Assert(VALID_PTR(pfnREMR3DisasEnableStepping));
2286 return pfnREMR3DisasEnableStepping(pVM, fEnable);
2287#endif
2288}
2289
2290REMR3DECL(void) REMR3NotifyPendingInterrupt(PVM pVM, PVMCPU pVCpu, uint8_t u8Interrupt)
2291{
2292#ifndef USE_REM_STUBS
2293 Assert(VALID_PTR(pfnREMR3NotifyPendingInterrupt));
2294 pfnREMR3NotifyPendingInterrupt(pVM, pVCpu, u8Interrupt);
2295#endif
2296}
2297
2298REMR3DECL(uint32_t) REMR3QueryPendingInterrupt(PVM pVM, PVMCPU pVCpu)
2299{
2300#ifdef USE_REM_STUBS
2301 return REM_NO_PENDING_IRQ;
2302#else
2303 Assert(VALID_PTR(pfnREMR3QueryPendingInterrupt));
2304 return pfnREMR3QueryPendingInterrupt(pVM, pVCpu);
2305#endif
2306}
2307
2308REMR3DECL(void) REMR3NotifyInterruptSet(PVM pVM, PVMCPU pVCpu)
2309{
2310#ifndef USE_REM_STUBS
2311 Assert(VALID_PTR(pfnREMR3NotifyInterruptSet));
2312 pfnREMR3NotifyInterruptSet(pVM, pVCpu);
2313#endif
2314}
2315
2316REMR3DECL(void) REMR3NotifyInterruptClear(PVM pVM, PVMCPU pVCpu)
2317{
2318#ifndef USE_REM_STUBS
2319 Assert(VALID_PTR(pfnREMR3NotifyInterruptClear));
2320 pfnREMR3NotifyInterruptClear(pVM, pVCpu);
2321#endif
2322}
2323
2324REMR3DECL(void) REMR3NotifyTimerPending(PVM pVM, PVMCPU pVCpuDst)
2325{
2326#ifndef USE_REM_STUBS
2327 Assert(VALID_PTR(pfnREMR3NotifyTimerPending));
2328 pfnREMR3NotifyTimerPending(pVM, pVCpuDst);
2329#endif
2330}
2331
2332REMR3DECL(void) REMR3NotifyDmaPending(PVM pVM)
2333{
2334#ifndef USE_REM_STUBS
2335 Assert(VALID_PTR(pfnREMR3NotifyDmaPending));
2336 pfnREMR3NotifyDmaPending(pVM);
2337#endif
2338}
2339
2340REMR3DECL(void) REMR3NotifyQueuePending(PVM pVM)
2341{
2342#ifndef USE_REM_STUBS
2343 Assert(VALID_PTR(pfnREMR3NotifyQueuePending));
2344 pfnREMR3NotifyQueuePending(pVM);
2345#endif
2346}
2347
2348REMR3DECL(void) REMR3NotifyFF(PVM pVM)
2349{
2350#ifndef USE_REM_STUBS
2351 /* the timer can call this early on, so don't be picky. */
2352 if (pfnREMR3NotifyFF)
2353 pfnREMR3NotifyFF(pVM);
2354#endif
2355}
2356
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