VirtualBox

source: vbox/trunk/src/recompiler/VBoxREMWrapper.cpp@ 18769

Last change on this file since 18769 was 18661, checked in by vboxsync, 16 years ago

src/recompiler: Clean out the VBOX_WITH_NEW_PHYS_CODE #ifdefs.

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1/* $Id: VBoxREMWrapper.cpp 18661 2009-04-02 18:29:09Z 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/pgm.h>
202#include <VBox/iom.h>
203#include <VBox/vm.h>
204#include <VBox/err.h>
205#include <VBox/log.h>
206#include <VBox/dis.h>
207
208#include <iprt/alloc.h>
209#include <iprt/assert.h>
210#include <iprt/ldr.h>
211#include <iprt/param.h>
212#include <iprt/path.h>
213#include <iprt/string.h>
214#include <iprt/stream.h>
215
216
217/*******************************************************************************
218* Structures and Typedefs *
219*******************************************************************************/
220/**
221 * Parameter descriptor.
222 */
223typedef struct REMPARMDESC
224{
225 /** Parameter flags (REMPARMDESC_FLAGS_*). */
226 uint8_t fFlags;
227 /** The parameter size if REMPARMDESC_FLAGS_SIZE is set. */
228 uint8_t cb;
229 /** Pointer to additional data.
230 * For REMPARMDESC_FLAGS_PFN this is a PREMFNDESC. */
231 void *pvExtra;
232
233} REMPARMDESC, *PREMPARMDESC;
234/** Pointer to a constant parameter descriptor. */
235typedef const REMPARMDESC *PCREMPARMDESC;
236
237/** @name Parameter descriptor flags.
238 * @{ */
239/** The parameter type is a kind of integer which could fit in a register. This includes pointers. */
240#define REMPARMDESC_FLAGS_INT 0
241/** The parameter is a GC pointer. */
242#define REMPARMDESC_FLAGS_GCPTR 1
243/** The parameter is a GC physical address. */
244#define REMPARMDESC_FLAGS_GCPHYS 2
245/** The parameter is a HC physical address. */
246#define REMPARMDESC_FLAGS_HCPHYS 3
247/** The parameter type is a kind of floating point. */
248#define REMPARMDESC_FLAGS_FLOAT 4
249/** The parameter value is a struct. This type takes a size. */
250#define REMPARMDESC_FLAGS_STRUCT 5
251/** The parameter is an elipsis. */
252#define REMPARMDESC_FLAGS_ELLIPSIS 6
253/** The parameter is a va_list. */
254#define REMPARMDESC_FLAGS_VALIST 7
255/** The parameter is a function pointer. pvExtra is a PREMFNDESC. */
256#define REMPARMDESC_FLAGS_PFN 8
257/** The parameter type mask. */
258#define REMPARMDESC_FLAGS_TYPE_MASK 15
259/** The parameter size field is valid. */
260#define REMPARMDESC_FLAGS_SIZE RT_BIT(7)
261/** @} */
262
263/**
264 * Function descriptor.
265 */
266typedef struct REMFNDESC
267{
268 /** The function name. */
269 const char *pszName;
270 /** Exports: Pointer to the function pointer.
271 * Imports: Pointer to the function. */
272 void *pv;
273 /** Array of parameter descriptors. */
274 PCREMPARMDESC paParams;
275 /** The number of parameter descriptors pointed to by paParams. */
276 uint8_t cParams;
277 /** Function flags (REMFNDESC_FLAGS_*). */
278 uint8_t fFlags;
279 /** The size of the return value. */
280 uint8_t cbReturn;
281 /** Pointer to the wrapper code for imports. */
282 void *pvWrapper;
283} REMFNDESC, *PREMFNDESC;
284/** Pointer to a constant function descriptor. */
285typedef const REMFNDESC *PCREMFNDESC;
286
287/** @name Function descriptor flags.
288 * @{ */
289/** The return type is void. */
290#define REMFNDESC_FLAGS_RET_VOID 0
291/** The return type is a kind of integer passed in rax/eax. This includes pointers. */
292#define REMFNDESC_FLAGS_RET_INT 1
293/** The return type is a kind of floating point. */
294#define REMFNDESC_FLAGS_RET_FLOAT 2
295/** The return value is a struct. This type take a size. */
296#define REMFNDESC_FLAGS_RET_STRUCT 3
297/** The return type mask. */
298#define REMFNDESC_FLAGS_RET_TYPE_MASK 7
299/** The argument list contains one or more va_list arguments (i.e. problems). */
300#define REMFNDESC_FLAGS_VALIST RT_BIT(6)
301/** The function has an ellipsis (i.e. a problem). */
302#define REMFNDESC_FLAGS_ELLIPSIS RT_BIT(7)
303/** @} */
304
305/**
306 * Chunk of read-write-executable memory.
307 */
308typedef struct REMEXECMEM
309{
310 /** The number of bytes left. */
311 struct REMEXECMEM *pNext;
312 /** The size of this chunk. */
313 uint32_t cb;
314 /** The offset of the next code block. */
315 uint32_t off;
316#if ARCH_BITS == 32
317 uint32_t padding;
318#endif
319} REMEXECMEM, *PREMEXECMEM;
320
321
322/*******************************************************************************
323* Global Variables *
324*******************************************************************************/
325#ifndef USE_REM_STUBS
326/** Loader handle of the REM object/DLL. */
327static RTLDRMOD g_ModREM2;
328/** Pointer to the memory containing the loaded REM2 object/DLL. */
329static void *g_pvREM2;
330
331/** Linux object export addresses.
332 * These are references from the assembly wrapper code.
333 * @{ */
334static DECLCALLBACKPTR(int, pfnREMR3Init)(PVM);
335static DECLCALLBACKPTR(int, pfnREMR3InitFinalize)(PVM);
336static DECLCALLBACKPTR(int, pfnREMR3Term)(PVM);
337static DECLCALLBACKPTR(void, pfnREMR3Reset)(PVM);
338static DECLCALLBACKPTR(int, pfnREMR3Step)(PVM);
339static DECLCALLBACKPTR(int, pfnREMR3BreakpointSet)(PVM, RTGCUINTPTR);
340static DECLCALLBACKPTR(int, pfnREMR3BreakpointClear)(PVM, RTGCUINTPTR);
341static DECLCALLBACKPTR(int, pfnREMR3EmulateInstruction)(PVM);
342static DECLCALLBACKPTR(int, pfnREMR3Run)(PVM);
343static DECLCALLBACKPTR(int, pfnREMR3State)(PVM);
344static DECLCALLBACKPTR(int, pfnREMR3StateBack)(PVM);
345static DECLCALLBACKPTR(void, pfnREMR3StateUpdate)(PVM);
346static DECLCALLBACKPTR(void, pfnREMR3A20Set)(PVM, bool);
347static DECLCALLBACKPTR(void, pfnREMR3ReplayInvalidatedPages)(PVM);
348static DECLCALLBACKPTR(void, pfnREMR3ReplayHandlerNotifications)(PVM pVM);
349static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRamRegister)(PVM, RTGCPHYS, RTGCPHYS, unsigned);
350static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRamDeregister)(PVM, RTGCPHYS, RTUINT);
351static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRomRegister)(PVM, RTGCPHYS, RTUINT, void *, bool);
352static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalModify)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, RTGCPHYS, bool, bool);
353static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalRegister)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, bool);
354static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalDeregister)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, bool, bool);
355static DECLCALLBACKPTR(void, pfnREMR3NotifyInterruptSet)(PVM);
356static DECLCALLBACKPTR(void, pfnREMR3NotifyInterruptClear)(PVM);
357static DECLCALLBACKPTR(void, pfnREMR3NotifyTimerPending)(PVM);
358static DECLCALLBACKPTR(void, pfnREMR3NotifyDmaPending)(PVM);
359static DECLCALLBACKPTR(void, pfnREMR3NotifyQueuePending)(PVM);
360static DECLCALLBACKPTR(void, pfnREMR3NotifyFF)(PVM);
361static DECLCALLBACKPTR(int, pfnREMR3NotifyCodePageChanged)(PVM, RTGCPTR);
362static DECLCALLBACKPTR(void, pfnREMR3NotifyPendingInterrupt)(PVM, uint8_t);
363static DECLCALLBACKPTR(uint32_t, pfnREMR3QueryPendingInterrupt)(PVM);
364static DECLCALLBACKPTR(int, pfnREMR3DisasEnableStepping)(PVM, bool);
365static DECLCALLBACKPTR(bool, pfnREMR3IsPageAccessHandled)(PVM, RTGCPHYS);
366/** @} */
367
368/** Export and import parameter descriptors.
369 * @{
370 */
371/* Common args. */
372static const REMPARMDESC g_aArgsSIZE_T[] =
373{
374 { REMPARMDESC_FLAGS_INT, sizeof(size_t) }
375};
376static const REMPARMDESC g_aArgsPTR[] =
377{
378 { REMPARMDESC_FLAGS_INT, sizeof(void *) }
379};
380static const REMPARMDESC g_aArgsVM[] =
381{
382 { REMPARMDESC_FLAGS_INT, sizeof(PVM) }
383};
384
385/* REM args */
386static const REMPARMDESC g_aArgsBreakpoint[] =
387{
388 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
389 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINTPTR), NULL }
390};
391static const REMPARMDESC g_aArgsA20Set[] =
392{
393 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
394 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
395};
396static const REMPARMDESC g_aArgsNotifyPhysRamRegister[] =
397{
398 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
399 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
400 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
401 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
402 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }
403};
404static const REMPARMDESC g_aArgsNotifyPhysRamChunkRegister[] =
405{
406 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
407 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
408 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL },
409 { REMPARMDESC_FLAGS_INT, sizeof(RTHCUINTPTR), NULL },
410 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }
411};
412static const REMPARMDESC g_aArgsNotifyPhysReserve[] =
413{
414 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
415 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
416 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL }
417};
418static const REMPARMDESC g_aArgsNotifyPhysRamDeregister[] =
419{
420 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
421 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
422 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL }
423};
424static const REMPARMDESC g_aArgsNotifyPhysRomRegister[] =
425{
426 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
427 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
428 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL },
429 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
430 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
431};
432static const REMPARMDESC g_aArgsNotifyHandlerPhysicalModify[] =
433{
434 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
435 { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
436 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
437 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
438 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
439 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL },
440 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
441};
442static const REMPARMDESC g_aArgsNotifyHandlerPhysicalRegister[] =
443{
444 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
445 { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
446 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
447 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
448 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
449};
450static const REMPARMDESC g_aArgsNotifyHandlerPhysicalDeregister[] =
451{
452 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
453 { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
454 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
455 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
456 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL },
457 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
458};
459static const REMPARMDESC g_aArgsNotifyCodePageChanged[] =
460{
461 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
462 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINTPTR), NULL }
463};
464static const REMPARMDESC g_aArgsNotifyPendingInterrupt[] =
465{
466 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
467 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }
468};
469static const REMPARMDESC g_aArgsDisasEnableStepping[] =
470{
471 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
472 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
473};
474static const REMPARMDESC g_aArgsIsPageAccessHandled[] =
475{
476 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
477 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }
478};
479
480
481/* VMM args */
482static const REMPARMDESC g_aArgsCPUMGetGuestCpl[] =
483{
484 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
485 { REMPARMDESC_FLAGS_INT, sizeof(PCPUMCTXCORE), NULL },
486};
487
488/* CPUMGetGuestMsr args */
489static const REMPARMDESC g_aArgsCPUMGetGuestMsr[] =
490{
491 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
492 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
493};
494
495/* CPUMGetGuestMsr args */
496static const REMPARMDESC g_aArgsCPUMSetGuestMsr[] =
497{
498 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
499 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
500 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL },
501};
502
503static const REMPARMDESC g_aArgsCPUMGetGuestCpuId[] =
504{
505 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
506 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
507 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
508 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
509 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
510 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }
511};
512
513static const REMPARMDESC g_aArgsCPUMSetChangedFlags[] =
514{
515 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
516 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
517};
518
519static const REMPARMDESC g_aArgsCPUMQueryGuestCtxPtr[] =
520{
521 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }
522};
523static const REMPARMDESC g_aArgsCSAMR3MonitorPage[] =
524{
525 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
526 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL },
527 { REMPARMDESC_FLAGS_INT, sizeof(CSAMTAG), NULL }
528};
529static const REMPARMDESC g_aArgsCSAMR3UnmonitorPage[] =
530{
531 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
532 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL },
533 { REMPARMDESC_FLAGS_INT, sizeof(CSAMTAG), NULL }
534};
535
536static const REMPARMDESC g_aArgsCSAMR3RecordCallAddress[] =
537{
538 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
539 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL }
540};
541
542#if defined(VBOX_WITH_DEBUGGER) && !(defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)) /* the callbacks are problematic */
543static const REMPARMDESC g_aArgsDBGCRegisterCommands[] =
544{
545 { REMPARMDESC_FLAGS_INT, sizeof(PCDBGCCMD), NULL },
546 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }
547};
548#endif
549static const REMPARMDESC g_aArgsDBGFR3DisasInstrEx[] =
550{
551 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
552 { REMPARMDESC_FLAGS_INT, sizeof(RTSEL), NULL },
553 { REMPARMDESC_FLAGS_INT, sizeof(RTGCPTR), NULL },
554 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
555 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL },
556 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
557 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }
558};
559static const REMPARMDESC g_aArgsDBGFR3DisasInstrCurrentLogInternal[] =
560{
561 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
562 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }
563};
564static const REMPARMDESC g_aArgsDBGFR3Info[] =
565{
566 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
567 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
568 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
569 { REMPARMDESC_FLAGS_INT, sizeof(PCDBGFINFOHLP), NULL }
570};
571static const REMPARMDESC g_aArgsDBGFR3SymbolByAddr[] =
572{
573 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
574 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINTPTR), NULL },
575 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCINTPTR), NULL },
576 { REMPARMDESC_FLAGS_INT, sizeof(PDBGFSYMBOL), NULL }
577};
578static const REMPARMDESC g_aArgsDISInstr[] =
579{
580 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
581 { REMPARMDESC_FLAGS_INT, sizeof(RTUINTPTR), NULL },
582 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
583 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
584 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }
585};
586static const REMPARMDESC g_aArgsEMR3FatalError[] =
587{
588 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
589 { REMPARMDESC_FLAGS_INT, sizeof(int), NULL }
590};
591static const REMPARMDESC g_aArgsHWACCMR3CanExecuteGuest[] =
592{
593 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
594 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
595 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
596 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
597};
598static const REMPARMDESC g_aArgsIOMIOPortRead[] =
599{
600 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
601 { REMPARMDESC_FLAGS_INT, sizeof(RTIOPORT), NULL },
602 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
603 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
604};
605static const REMPARMDESC g_aArgsIOMIOPortWrite[] =
606{
607 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
608 { REMPARMDESC_FLAGS_INT, sizeof(RTIOPORT), NULL },
609 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
610 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
611};
612static const REMPARMDESC g_aArgsIOMMMIORead[] =
613{
614 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
615 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
616 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL },
617 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
618};
619static const REMPARMDESC g_aArgsIOMMMIOWrite[] =
620{
621 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
622 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
623 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
624 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
625};
626static const REMPARMDESC g_aArgsMMR3HeapAlloc[] =
627{
628 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
629 { REMPARMDESC_FLAGS_INT, sizeof(MMTAG), NULL },
630 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
631};
632static const REMPARMDESC g_aArgsMMR3HeapAllocZ[] =
633{
634 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
635 { REMPARMDESC_FLAGS_INT, sizeof(MMTAG), NULL },
636 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
637};
638static const REMPARMDESC g_aArgsPATMIsPatchGCAddr[] =
639{
640 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
641 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL }
642};
643static const REMPARMDESC g_aArgsPATMR3QueryOpcode[] =
644{
645 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
646 { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL },
647 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL }
648};
649static const REMPARMDESC g_aArgsPATMR3QueryPatchMem[] =
650{
651 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
652 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }
653};
654#ifdef VBOX_WITH_VMI
655static const REMPARMDESC g_aArgsPARAVIsBiosCall[] =
656{
657 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
658 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL },
659 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
660};
661#endif
662static const REMPARMDESC g_aArgsPDMApicGetBase[] =
663{
664 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
665 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t *), NULL }
666};
667static const REMPARMDESC g_aArgsPDMApicGetTPR[] =
668{
669 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
670 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL },
671 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL }
672};
673static const REMPARMDESC g_aArgsPDMApicSetBase[] =
674{
675 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
676 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }
677};
678static const REMPARMDESC g_aArgsPDMApicSetTPR[] =
679{
680 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
681 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }
682};
683static const REMPARMDESC g_aArgsPDMApicWriteMSR[] =
684{
685 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
686 { REMPARMDESC_FLAGS_INT, sizeof(VMCPUID), NULL },
687 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
688 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }
689};
690static const REMPARMDESC g_aArgsPDMApicReadMSR[] =
691{
692 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
693 { REMPARMDESC_FLAGS_INT, sizeof(VMCPUID), NULL },
694 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
695 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t *), NULL }
696};
697static const REMPARMDESC g_aArgsPDMGetInterrupt[] =
698{
699 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
700 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL }
701};
702static const REMPARMDESC g_aArgsPDMIsaSetIrq[] =
703{
704 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
705 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL },
706 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }
707};
708static const REMPARMDESC g_aArgsPGMGetGuestMode[] =
709{
710 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
711};
712static const REMPARMDESC g_aArgsPGMGstGetPage[] =
713{
714 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
715 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL },
716 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t *), NULL },
717 { REMPARMDESC_FLAGS_INT, sizeof(PRTGCPHYS), NULL }
718};
719static const REMPARMDESC g_aArgsPGMInvalidatePage[] =
720{
721 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
722 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL }
723};
724static const REMPARMDESC g_aArgsPGM3PhysGrowRange[] =
725{
726 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
727 { REMPARMDESC_FLAGS_INT, sizeof(PCRTGCPHYS), NULL }
728};
729static const REMPARMDESC g_aArgsPGMPhysIsGCPhysValid[] =
730{
731 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
732 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }
733};
734static const REMPARMDESC g_aArgsPGMPhysRead[] =
735{
736 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
737 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
738 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
739 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
740};
741static const REMPARMDESC g_aArgsPGMPhysSimpleReadGCPtr[] =
742{
743 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
744 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
745 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL },
746 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
747};
748static const REMPARMDESC g_aArgsPGMPhysWrite[] =
749{
750 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
751 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
752 { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL },
753 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
754};
755static const REMPARMDESC g_aArgsPGMChangeMode[] =
756{
757 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
758 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL },
759 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL },
760 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }
761};
762static const REMPARMDESC g_aArgsPGMFlushTLB[] =
763{
764 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
765 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL },
766 { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }
767};
768static const REMPARMDESC g_aArgsPGMR3PhysReadUxx[] =
769{
770 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
771 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }
772};
773static const REMPARMDESC g_aArgsPGMR3PhysWriteU8[] =
774{
775 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
776 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
777 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }
778};
779static const REMPARMDESC g_aArgsPGMR3PhysWriteU16[] =
780{
781 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
782 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
783 { REMPARMDESC_FLAGS_INT, sizeof(uint16_t), NULL }
784};
785static const REMPARMDESC g_aArgsPGMR3PhysWriteU32[] =
786{
787 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
788 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
789 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }
790};
791static const REMPARMDESC g_aArgsPGMR3PhysWriteU64[] =
792{
793 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
794 { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL },
795 { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }
796};
797static const REMPARMDESC g_aArgsSSMR3GetGCPtr[] =
798{
799 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
800 { REMPARMDESC_FLAGS_INT, sizeof(PRTGCPTR), NULL }
801};
802static const REMPARMDESC g_aArgsSSMR3GetMem[] =
803{
804 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
805 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
806 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
807};
808static const REMPARMDESC g_aArgsSSMR3GetU32[] =
809{
810 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
811 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }
812};
813static const REMPARMDESC g_aArgsSSMR3GetUInt[] =
814{
815 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
816 { REMPARMDESC_FLAGS_INT, sizeof(PRTUINT), NULL }
817};
818static const REMPARMDESC g_aArgsSSMR3PutGCPtr[] =
819{
820 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
821 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL }
822};
823static const REMPARMDESC g_aArgsSSMR3PutMem[] =
824{
825 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
826 { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL },
827 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
828};
829static const REMPARMDESC g_aArgsSSMR3PutU32[] =
830{
831 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
832 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
833};
834static const REMPARMDESC g_aArgsSSMR3PutUInt[] =
835{
836 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
837 { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL },
838};
839
840static const REMPARMDESC g_aArgsSSMIntCallback[] =
841{
842 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
843 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
844};
845static REMFNDESC g_SSMIntCallback =
846{
847 "SSMIntCallback", NULL, &g_aArgsSSMIntCallback[0], RT_ELEMENTS(g_aArgsSSMIntCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL
848};
849
850static const REMPARMDESC g_aArgsSSMIntLoadExecCallback[] =
851{
852 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
853 { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL },
854 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
855};
856static REMFNDESC g_SSMIntLoadExecCallback =
857{
858 "SSMIntLoadExecCallback", NULL, &g_aArgsSSMIntLoadExecCallback[0], RT_ELEMENTS(g_aArgsSSMIntLoadExecCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL
859};
860static const REMPARMDESC g_aArgsSSMR3RegisterInternal[] =
861{
862 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
863 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
864 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
865 { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL },
866 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL },
867 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEPREP), &g_SSMIntCallback },
868 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEEXEC), &g_SSMIntCallback },
869 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEDONE), &g_SSMIntCallback },
870 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADPREP), &g_SSMIntCallback },
871 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADEXEC), &g_SSMIntLoadExecCallback },
872 { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADDONE), &g_SSMIntCallback },
873};
874
875static const REMPARMDESC g_aArgsSTAMR3Register[] =
876{
877 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
878 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
879 { REMPARMDESC_FLAGS_INT, sizeof(STAMTYPE), NULL },
880 { REMPARMDESC_FLAGS_INT, sizeof(STAMVISIBILITY), NULL },
881 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
882 { REMPARMDESC_FLAGS_INT, sizeof(STAMUNIT), NULL },
883 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }
884};
885static const REMPARMDESC g_aArgsTRPMAssertTrap[] =
886{
887 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
888 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL },
889 { REMPARMDESC_FLAGS_INT, sizeof(TRPMEVENT), NULL }
890};
891static const REMPARMDESC g_aArgsTRPMQueryTrap[] =
892{
893 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
894 { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL },
895 { REMPARMDESC_FLAGS_INT, sizeof(TRPMEVENT *), NULL }
896};
897static const REMPARMDESC g_aArgsTRPMSetErrorCode[] =
898{
899 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
900 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINT), NULL }
901};
902static const REMPARMDESC g_aArgsTRPMSetFaultAddress[] =
903{
904 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
905 { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINT), NULL }
906};
907static const REMPARMDESC g_aArgsVMR3ReqCall[] =
908{
909 { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL },
910 { REMPARMDESC_FLAGS_INT, sizeof(VMREQDEST), NULL },
911 { REMPARMDESC_FLAGS_INT, sizeof(PVMREQ *), NULL },
912 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
913 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
914 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
915 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
916};
917static const REMPARMDESC g_aArgsVMR3ReqFree[] =
918{
919 { REMPARMDESC_FLAGS_INT, sizeof(PVMREQ), NULL }
920};
921
922/* IPRT args */
923static const REMPARMDESC g_aArgsAssertMsg1[] =
924{
925 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
926 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
927 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
928 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }
929};
930static const REMPARMDESC g_aArgsAssertMsg2[] =
931{
932 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
933 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
934};
935static const REMPARMDESC g_aArgsRTLogFlags[] =
936{
937 { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL },
938 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }
939};
940static const REMPARMDESC g_aArgsRTLogFlush[] =
941{
942 { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL }
943};
944static const REMPARMDESC g_aArgsRTLogLoggerEx[] =
945{
946 { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL },
947 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
948 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
949 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
950 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
951};
952static const REMPARMDESC g_aArgsRTLogLoggerExV[] =
953{
954 { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL },
955 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
956 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL },
957 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
958 { REMPARMDESC_FLAGS_VALIST, 0 }
959};
960static const REMPARMDESC g_aArgsRTLogPrintf[] =
961{
962 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
963 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
964};
965static const REMPARMDESC g_aArgsRTMemProtect[] =
966{
967 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
968 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL },
969 { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }
970};
971static const REMPARMDESC g_aArgsRTStrPrintf[] =
972{
973 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL },
974 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL },
975 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
976 { REMPARMDESC_FLAGS_ELLIPSIS, 0 }
977};
978static const REMPARMDESC g_aArgsRTStrPrintfV[] =
979{
980 { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL },
981 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL },
982 { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL },
983 { REMPARMDESC_FLAGS_VALIST, 0 }
984};
985static const REMPARMDESC g_aArgsThread[] =
986{
987 { REMPARMDESC_FLAGS_INT, sizeof(RTTHREAD), NULL }
988};
989
990
991/* CRT args */
992static const REMPARMDESC g_aArgsmemcpy[] =
993{
994 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
995 { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL },
996 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
997};
998static const REMPARMDESC g_aArgsmemset[] =
999{
1000 { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL },
1001 { REMPARMDESC_FLAGS_INT, sizeof(int), NULL },
1002 { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }
1003};
1004
1005/** @} */
1006
1007/**
1008 * Descriptors for the exported functions.
1009 */
1010static const REMFNDESC g_aExports[] =
1011{ /* pszName, (void *)pv, pParams, cParams, fFlags, cb, pvWrapper. */
1012 { "REMR3Init", (void *)&pfnREMR3Init, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1013 { "REMR3InitFinalize", (void *)&pfnREMR3InitFinalize, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1014 { "REMR3Term", (void *)&pfnREMR3Term, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1015 { "REMR3Reset", (void *)&pfnREMR3Reset, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1016 { "REMR3Step", (void *)&pfnREMR3Step, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1017 { "REMR3BreakpointSet", (void *)&pfnREMR3BreakpointSet, &g_aArgsBreakpoint[0], RT_ELEMENTS(g_aArgsBreakpoint), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1018 { "REMR3BreakpointClear", (void *)&pfnREMR3BreakpointClear, &g_aArgsBreakpoint[0], RT_ELEMENTS(g_aArgsBreakpoint), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1019 { "REMR3EmulateInstruction", (void *)&pfnREMR3EmulateInstruction, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1020 { "REMR3Run", (void *)&pfnREMR3Run, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1021 { "REMR3State", (void *)&pfnREMR3State, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1022 { "REMR3StateBack", (void *)&pfnREMR3StateBack, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1023 { "REMR3StateUpdate", (void *)&pfnREMR3StateUpdate, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1024 { "REMR3A20Set", (void *)&pfnREMR3A20Set, &g_aArgsA20Set[0], RT_ELEMENTS(g_aArgsA20Set), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1025 { "REMR3ReplayInvalidatedPages", (void *)&pfnREMR3ReplayInvalidatedPages, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1026 { "REMR3ReplayHandlerNotifications", (void *)&pfnREMR3ReplayHandlerNotifications, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1027 { "REMR3NotifyPhysRamRegister", (void *)&pfnREMR3NotifyPhysRamRegister, &g_aArgsNotifyPhysRamRegister[0], RT_ELEMENTS(g_aArgsNotifyPhysRamRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1028 { "REMR3NotifyPhysRamDeregister", (void *)&pfnREMR3NotifyPhysRamDeregister, &g_aArgsNotifyPhysRamDeregister[0], RT_ELEMENTS(g_aArgsNotifyPhysRamDeregister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1029 { "REMR3NotifyPhysRomRegister", (void *)&pfnREMR3NotifyPhysRomRegister, &g_aArgsNotifyPhysRomRegister[0], RT_ELEMENTS(g_aArgsNotifyPhysRomRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1030 { "REMR3NotifyHandlerPhysicalModify", (void *)&pfnREMR3NotifyHandlerPhysicalModify, &g_aArgsNotifyHandlerPhysicalModify[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalModify), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1031 { "REMR3NotifyHandlerPhysicalRegister", (void *)&pfnREMR3NotifyHandlerPhysicalRegister, &g_aArgsNotifyHandlerPhysicalRegister[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1032 { "REMR3NotifyHandlerPhysicalDeregister", (void *)&pfnREMR3NotifyHandlerPhysicalDeregister, &g_aArgsNotifyHandlerPhysicalDeregister[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalDeregister), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1033 { "REMR3NotifyInterruptSet", (void *)&pfnREMR3NotifyInterruptSet, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1034 { "REMR3NotifyInterruptClear", (void *)&pfnREMR3NotifyInterruptClear, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1035 { "REMR3NotifyTimerPending", (void *)&pfnREMR3NotifyTimerPending, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1036 { "REMR3NotifyDmaPending", (void *)&pfnREMR3NotifyDmaPending, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1037 { "REMR3NotifyQueuePending", (void *)&pfnREMR3NotifyQueuePending, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1038 { "REMR3NotifyFF", (void *)&pfnREMR3NotifyFF, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1039 { "REMR3NotifyCodePageChanged", (void *)&pfnREMR3NotifyCodePageChanged, &g_aArgsNotifyCodePageChanged[0], RT_ELEMENTS(g_aArgsNotifyCodePageChanged), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1040 { "REMR3NotifyPendingInterrupt", (void *)&pfnREMR3NotifyPendingInterrupt, &g_aArgsNotifyPendingInterrupt[0], RT_ELEMENTS(g_aArgsNotifyPendingInterrupt), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1041 { "REMR3QueryPendingInterrupt", (void *)&pfnREMR3QueryPendingInterrupt, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1042 { "REMR3DisasEnableStepping", (void *)&pfnREMR3DisasEnableStepping, &g_aArgsDisasEnableStepping[0], RT_ELEMENTS(g_aArgsDisasEnableStepping), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1043 { "REMR3IsPageAccessHandled", (void *)&pfnREMR3IsPageAccessHandled, &g_aArgsIsPageAccessHandled[0], RT_ELEMENTS(g_aArgsIsPageAccessHandled), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }
1044};
1045
1046
1047/**
1048 * Descriptors for the functions imported from VBoxVMM.
1049 */
1050static REMFNDESC g_aVMMImports[] =
1051{
1052 { "CPUMAreHiddenSelRegsValid", (void *)(uintptr_t)&CPUMAreHiddenSelRegsValid, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1053 { "CPUMGetAndClearChangedFlagsREM", (void *)(uintptr_t)&CPUMGetAndClearChangedFlagsREM, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(unsigned), NULL },
1054 { "CPUMSetChangedFlags", (void *)(uintptr_t)&CPUMSetChangedFlags, &g_aArgsCPUMSetChangedFlags[0], RT_ELEMENTS(g_aArgsCPUMSetChangedFlags), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1055 { "CPUMGetGuestCPL", (void *)(uintptr_t)&CPUMGetGuestCPL, &g_aArgsCPUMGetGuestCpl[0], RT_ELEMENTS(g_aArgsCPUMGetGuestCpl), REMFNDESC_FLAGS_RET_INT, sizeof(unsigned), NULL },
1056 { "CPUMGetGuestMsr", (void *)(uintptr_t)&CPUMGetGuestMsr, &g_aArgsCPUMGetGuestMsr[0], RT_ELEMENTS(g_aArgsCPUMGetGuestMsr), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1057 { "CPUMSetGuestMsr", (void *)(uintptr_t)&CPUMSetGuestMsr, &g_aArgsCPUMSetGuestMsr[0], RT_ELEMENTS(g_aArgsCPUMSetGuestMsr), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1058 { "CPUMGetGuestCpuId", (void *)(uintptr_t)&CPUMGetGuestCpuId, &g_aArgsCPUMGetGuestCpuId[0], RT_ELEMENTS(g_aArgsCPUMGetGuestCpuId), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1059 { "CPUMGetGuestEAX", (void *)(uintptr_t)&CPUMGetGuestEAX, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1060 { "CPUMGetGuestEBP", (void *)(uintptr_t)&CPUMGetGuestEBP, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1061 { "CPUMGetGuestEBX", (void *)(uintptr_t)&CPUMGetGuestEBX, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1062 { "CPUMGetGuestECX", (void *)(uintptr_t)&CPUMGetGuestECX, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1063 { "CPUMGetGuestEDI", (void *)(uintptr_t)&CPUMGetGuestEDI, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1064 { "CPUMGetGuestEDX", (void *)(uintptr_t)&CPUMGetGuestEDX, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1065 { "CPUMGetGuestEIP", (void *)(uintptr_t)&CPUMGetGuestEIP, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1066 { "CPUMGetGuestESI", (void *)(uintptr_t)&CPUMGetGuestESI, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1067 { "CPUMGetGuestESP", (void *)(uintptr_t)&CPUMGetGuestESP, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1068 { "CPUMGetGuestCS", (void *)(uintptr_t)&CPUMGetGuestCS, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(RTSEL), NULL },
1069 { "CPUMGetGuestSS", (void *)(uintptr_t)&CPUMGetGuestSS, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(RTSEL), NULL },
1070 { "CPUMQueryGuestCtxPtr", (void *)(uintptr_t)&CPUMQueryGuestCtxPtr, &g_aArgsCPUMQueryGuestCtxPtr[0], RT_ELEMENTS(g_aArgsCPUMQueryGuestCtxPtr), REMFNDESC_FLAGS_RET_INT, sizeof(PCPUMCTX), NULL },
1071 { "CSAMR3MonitorPage", (void *)(uintptr_t)&CSAMR3MonitorPage, &g_aArgsCSAMR3MonitorPage[0], RT_ELEMENTS(g_aArgsCSAMR3MonitorPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1072 { "CSAMR3UnmonitorPage", (void *)(uintptr_t)&CSAMR3UnmonitorPage, &g_aArgsCSAMR3UnmonitorPage[0], RT_ELEMENTS(g_aArgsCSAMR3UnmonitorPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1073 { "CSAMR3RecordCallAddress", (void *)(uintptr_t)&CSAMR3RecordCallAddress, &g_aArgsCSAMR3RecordCallAddress[0], RT_ELEMENTS(g_aArgsCSAMR3RecordCallAddress), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1074#if defined(VBOX_WITH_DEBUGGER) && !(defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)) /* the callbacks are problematic */
1075 { "DBGCRegisterCommands", (void *)(uintptr_t)&DBGCRegisterCommands, &g_aArgsDBGCRegisterCommands[0], RT_ELEMENTS(g_aArgsDBGCRegisterCommands), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1076#endif
1077 { "DBGFR3DisasInstrEx", (void *)(uintptr_t)&DBGFR3DisasInstrEx, &g_aArgsDBGFR3DisasInstrEx[0], RT_ELEMENTS(g_aArgsDBGFR3DisasInstrEx), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1078 { "DBGFR3DisasInstrCurrentLogInternal", (void *)(uintptr_t)&DBGFR3DisasInstrCurrentLogInternal, &g_aArgsDBGFR3DisasInstrCurrentLogInternal[0], RT_ELEMENTS(g_aArgsDBGFR3DisasInstrCurrentLogInternal),REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1079 { "DBGFR3Info", (void *)(uintptr_t)&DBGFR3Info, &g_aArgsDBGFR3Info[0], RT_ELEMENTS(g_aArgsDBGFR3Info), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1080 { "DBGFR3InfoLogRelHlp", (void *)(uintptr_t)&DBGFR3InfoLogRelHlp, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1081 { "DBGFR3SymbolByAddr", (void *)(uintptr_t)&DBGFR3SymbolByAddr, &g_aArgsDBGFR3SymbolByAddr[0], RT_ELEMENTS(g_aArgsDBGFR3SymbolByAddr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1082 { "DISInstr", (void *)(uintptr_t)&DISInstr, &g_aArgsDISInstr[0], RT_ELEMENTS(g_aArgsDISInstr), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1083 { "EMR3FatalError", (void *)(uintptr_t)&EMR3FatalError, &g_aArgsEMR3FatalError[0], RT_ELEMENTS(g_aArgsEMR3FatalError), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1084 { "HWACCMR3CanExecuteGuest", (void *)(uintptr_t)&HWACCMR3CanExecuteGuest, &g_aArgsHWACCMR3CanExecuteGuest[0], RT_ELEMENTS(g_aArgsHWACCMR3CanExecuteGuest), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1085 { "IOMIOPortRead", (void *)(uintptr_t)&IOMIOPortRead, &g_aArgsIOMIOPortRead[0], RT_ELEMENTS(g_aArgsIOMIOPortRead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1086 { "IOMIOPortWrite", (void *)(uintptr_t)&IOMIOPortWrite, &g_aArgsIOMIOPortWrite[0], RT_ELEMENTS(g_aArgsIOMIOPortWrite), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1087 { "IOMMMIORead", (void *)(uintptr_t)&IOMMMIORead, &g_aArgsIOMMMIORead[0], RT_ELEMENTS(g_aArgsIOMMMIORead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1088 { "IOMMMIOWrite", (void *)(uintptr_t)&IOMMMIOWrite, &g_aArgsIOMMMIOWrite[0], RT_ELEMENTS(g_aArgsIOMMMIOWrite), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1089 { "MMR3HeapAlloc", (void *)(uintptr_t)&MMR3HeapAlloc, &g_aArgsMMR3HeapAlloc[0], RT_ELEMENTS(g_aArgsMMR3HeapAlloc), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1090 { "MMR3HeapAllocZ", (void *)(uintptr_t)&MMR3HeapAllocZ, &g_aArgsMMR3HeapAllocZ[0], RT_ELEMENTS(g_aArgsMMR3HeapAllocZ), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1091 { "MMR3PhysGetRamSize", (void *)(uintptr_t)&MMR3PhysGetRamSize, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1092 { "PATMIsPatchGCAddr", (void *)(uintptr_t)&PATMIsPatchGCAddr, &g_aArgsPATMIsPatchGCAddr[0], RT_ELEMENTS(g_aArgsPATMIsPatchGCAddr), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1093 { "PATMR3QueryOpcode", (void *)(uintptr_t)&PATMR3QueryOpcode, &g_aArgsPATMR3QueryOpcode[0], RT_ELEMENTS(g_aArgsPATMR3QueryOpcode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1094 { "PATMR3QueryPatchMemGC", (void *)(uintptr_t)&PATMR3QueryPatchMemGC, &g_aArgsPATMR3QueryPatchMem[0], RT_ELEMENTS(g_aArgsPATMR3QueryPatchMem), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCPTR), NULL },
1095 { "PATMR3QueryPatchMemHC", (void *)(uintptr_t)&PATMR3QueryPatchMemHC, &g_aArgsPATMR3QueryPatchMem[0], RT_ELEMENTS(g_aArgsPATMR3QueryPatchMem), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1096#ifdef VBOX_WITH_VMI
1097 { "PARAVIsBiosCall", (void *)(uintptr_t)&PARAVIsBiosCall, &g_aArgsPARAVIsBiosCall[0], RT_ELEMENTS(g_aArgsPARAVIsBiosCall), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1098#endif
1099 { "PDMApicGetBase", (void *)(uintptr_t)&PDMApicGetBase, &g_aArgsPDMApicGetBase[0], RT_ELEMENTS(g_aArgsPDMApicGetBase), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1100 { "PDMApicGetTPR", (void *)(uintptr_t)&PDMApicGetTPR, &g_aArgsPDMApicGetTPR[0], RT_ELEMENTS(g_aArgsPDMApicGetTPR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1101 { "PDMApicSetBase", (void *)(uintptr_t)&PDMApicSetBase, &g_aArgsPDMApicSetBase[0], RT_ELEMENTS(g_aArgsPDMApicSetBase), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1102 { "PDMApicSetTPR", (void *)(uintptr_t)&PDMApicSetTPR, &g_aArgsPDMApicSetTPR[0], RT_ELEMENTS(g_aArgsPDMApicSetTPR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1103 { "PDMApicWriteMSR", (void *)(uintptr_t)&PDMApicWriteMSR, &g_aArgsPDMApicWriteMSR[0], RT_ELEMENTS(g_aArgsPDMApicWriteMSR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1104 { "PDMApicReadMSR", (void *)(uintptr_t)&PDMApicReadMSR, &g_aArgsPDMApicReadMSR[0], RT_ELEMENTS(g_aArgsPDMApicReadMSR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1105 { "PDMR3DmaRun", (void *)(uintptr_t)&PDMR3DmaRun, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1106 { "PDMGetInterrupt", (void *)(uintptr_t)&PDMGetInterrupt, &g_aArgsPDMGetInterrupt[0], RT_ELEMENTS(g_aArgsPDMGetInterrupt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1107 { "PDMIsaSetIrq", (void *)(uintptr_t)&PDMIsaSetIrq, &g_aArgsPDMIsaSetIrq[0], RT_ELEMENTS(g_aArgsPDMIsaSetIrq), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1108 { "PGMGetGuestMode", (void *)(uintptr_t)&PGMGetGuestMode, &g_aArgsPGMGetGuestMode[0], RT_ELEMENTS(g_aArgsPGMGetGuestMode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1109 { "PGMGstGetPage", (void *)(uintptr_t)&PGMGstGetPage, &g_aArgsPGMGstGetPage[0], RT_ELEMENTS(g_aArgsPGMGstGetPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1110 { "PGMInvalidatePage", (void *)(uintptr_t)&PGMInvalidatePage, &g_aArgsPGMInvalidatePage[0], RT_ELEMENTS(g_aArgsPGMInvalidatePage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1111 { "PGMPhysIsGCPhysValid", (void *)(uintptr_t)&PGMPhysIsGCPhysValid, &g_aArgsPGMPhysIsGCPhysValid[0], RT_ELEMENTS(g_aArgsPGMPhysIsGCPhysValid), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1112 { "PGMPhysIsA20Enabled", (void *)(uintptr_t)&PGMPhysIsA20Enabled, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1113 { "PGMPhysRead", (void *)(uintptr_t)&PGMPhysRead, &g_aArgsPGMPhysRead[0], RT_ELEMENTS(g_aArgsPGMPhysRead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1114 { "PGMPhysSimpleReadGCPtr", (void *)(uintptr_t)&PGMPhysSimpleReadGCPtr, &g_aArgsPGMPhysSimpleReadGCPtr[0], RT_ELEMENTS(g_aArgsPGMPhysSimpleReadGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1115 { "PGMPhysWrite", (void *)(uintptr_t)&PGMPhysWrite, &g_aArgsPGMPhysWrite[0], RT_ELEMENTS(g_aArgsPGMPhysWrite), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1116 { "PGMChangeMode", (void *)(uintptr_t)&PGMChangeMode, &g_aArgsPGMChangeMode[0], RT_ELEMENTS(g_aArgsPGMChangeMode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1117 { "PGMFlushTLB", (void *)(uintptr_t)&PGMFlushTLB, &g_aArgsPGMFlushTLB[0], RT_ELEMENTS(g_aArgsPGMFlushTLB), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1118 { "PGMR3PhysReadU8", (void *)(uintptr_t)&PGMR3PhysReadU8, &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint8_t), NULL },
1119 { "PGMR3PhysReadU16", (void *)(uintptr_t)&PGMR3PhysReadU16, &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint16_t), NULL },
1120 { "PGMR3PhysReadU32", (void *)(uintptr_t)&PGMR3PhysReadU32, &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL },
1121 { "PGMR3PhysReadU64", (void *)(uintptr_t)&PGMR3PhysReadU64, &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1122 { "PGMR3PhysWriteU8", (void *)(uintptr_t)&PGMR3PhysWriteU8, &g_aArgsPGMR3PhysWriteU8[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU8), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1123 { "PGMR3PhysWriteU16", (void *)(uintptr_t)&PGMR3PhysWriteU16, &g_aArgsPGMR3PhysWriteU16[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU16), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1124 { "PGMR3PhysWriteU32", (void *)(uintptr_t)&PGMR3PhysWriteU32, &g_aArgsPGMR3PhysWriteU32[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU32), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1125 { "PGMR3PhysWriteU64", (void *)(uintptr_t)&PGMR3PhysWriteU64, &g_aArgsPGMR3PhysWriteU64[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU32), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1126 { "SSMR3GetGCPtr", (void *)(uintptr_t)&SSMR3GetGCPtr, &g_aArgsSSMR3GetGCPtr[0], RT_ELEMENTS(g_aArgsSSMR3GetGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1127 { "SSMR3GetMem", (void *)(uintptr_t)&SSMR3GetMem, &g_aArgsSSMR3GetMem[0], RT_ELEMENTS(g_aArgsSSMR3GetMem), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1128 { "SSMR3GetU32", (void *)(uintptr_t)&SSMR3GetU32, &g_aArgsSSMR3GetU32[0], RT_ELEMENTS(g_aArgsSSMR3GetU32), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1129 { "SSMR3GetUInt", (void *)(uintptr_t)&SSMR3GetUInt, &g_aArgsSSMR3GetUInt[0], RT_ELEMENTS(g_aArgsSSMR3GetUInt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1130 { "SSMR3PutGCPtr", (void *)(uintptr_t)&SSMR3PutGCPtr, &g_aArgsSSMR3PutGCPtr[0], RT_ELEMENTS(g_aArgsSSMR3PutGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1131 { "SSMR3PutMem", (void *)(uintptr_t)&SSMR3PutMem, &g_aArgsSSMR3PutMem[0], RT_ELEMENTS(g_aArgsSSMR3PutMem), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1132 { "SSMR3PutU32", (void *)(uintptr_t)&SSMR3PutU32, &g_aArgsSSMR3PutU32[0], RT_ELEMENTS(g_aArgsSSMR3PutU32), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1133 { "SSMR3PutUInt", (void *)(uintptr_t)&SSMR3PutUInt, &g_aArgsSSMR3PutUInt[0], RT_ELEMENTS(g_aArgsSSMR3PutUInt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1134 { "SSMR3RegisterInternal", (void *)(uintptr_t)&SSMR3RegisterInternal, &g_aArgsSSMR3RegisterInternal[0], RT_ELEMENTS(g_aArgsSSMR3RegisterInternal), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1135 { "STAMR3Register", (void *)(uintptr_t)&STAMR3Register, &g_aArgsSTAMR3Register[0], RT_ELEMENTS(g_aArgsSTAMR3Register), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1136 { "TMCpuTickGet", (void *)(uintptr_t)&TMCpuTickGet, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1137 { "TMCpuTickPause", (void *)(uintptr_t)&TMCpuTickPause, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1138 { "TMCpuTickResume", (void *)(uintptr_t)&TMCpuTickResume, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1139 { "TMNotifyEndOfExecution", (void *)(uintptr_t)&TMNotifyEndOfExecution, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1140 { "TMNotifyStartOfExecution", (void *)(uintptr_t)&TMNotifyStartOfExecution, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1141 { "TMTimerPoll", (void *)(uintptr_t)&TMTimerPoll, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL },
1142 { "TMR3TimerQueuesDo", (void *)(uintptr_t)&TMR3TimerQueuesDo, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1143 { "TMVirtualPause", (void *)(uintptr_t)&TMVirtualPause, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1144 { "TMVirtualResume", (void *)(uintptr_t)&TMVirtualResume, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1145 { "TRPMAssertTrap", (void *)(uintptr_t)&TRPMAssertTrap, &g_aArgsTRPMAssertTrap[0], RT_ELEMENTS(g_aArgsTRPMAssertTrap), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1146 { "TRPMGetErrorCode", (void *)(uintptr_t)&TRPMGetErrorCode, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCUINT), NULL },
1147 { "TRPMGetFaultAddress", (void *)(uintptr_t)&TRPMGetFaultAddress, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCUINTPTR),NULL },
1148 { "TRPMQueryTrap", (void *)(uintptr_t)&TRPMQueryTrap, &g_aArgsTRPMQueryTrap[0], RT_ELEMENTS(g_aArgsTRPMQueryTrap), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1149 { "TRPMResetTrap", (void *)(uintptr_t)&TRPMResetTrap, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1150 { "TRPMSetErrorCode", (void *)(uintptr_t)&TRPMSetErrorCode, &g_aArgsTRPMSetErrorCode[0], RT_ELEMENTS(g_aArgsTRPMSetErrorCode), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1151 { "TRPMSetFaultAddress", (void *)(uintptr_t)&TRPMSetFaultAddress, &g_aArgsTRPMSetFaultAddress[0], RT_ELEMENTS(g_aArgsTRPMSetFaultAddress), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1152 { "VMMR3Lock", (void *)(uintptr_t)&VMMR3Lock, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1153 { "VMMR3Unlock", (void *)(uintptr_t)&VMMR3Unlock, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1154 { "VMR3ReqCall", (void *)(uintptr_t)&VMR3ReqCall, &g_aArgsVMR3ReqCall[0], RT_ELEMENTS(g_aArgsVMR3ReqCall), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1155 { "VMR3ReqFree", (void *)(uintptr_t)&VMR3ReqFree, &g_aArgsVMR3ReqFree[0], RT_ELEMENTS(g_aArgsVMR3ReqFree), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_ELLIPSIS, sizeof(int), NULL },
1156 { "VMR3GetVMCPUId", (void *)(uintptr_t)&VMR3GetVMCPUId, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1157 { "VMR3GetVMCPUNativeThread", (void *)(uintptr_t)&VMR3GetVMCPUNativeThread, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1158// { "", (void *)(uintptr_t)&, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1159};
1160
1161
1162/**
1163 * Descriptors for the functions imported from VBoxRT.
1164 */
1165static REMFNDESC g_aRTImports[] =
1166{
1167 { "AssertMsg1", (void *)(uintptr_t)&AssertMsg1, &g_aArgsAssertMsg1[0], RT_ELEMENTS(g_aArgsAssertMsg1), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1168 { "AssertMsg2", (void *)(uintptr_t)&AssertMsg2, &g_aArgsAssertMsg2[0], RT_ELEMENTS(g_aArgsAssertMsg2), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_ELLIPSIS, 0, NULL },
1169 { "RTAssertShouldPanic", (void *)(uintptr_t)&RTAssertShouldPanic, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL },
1170 { "RTLogDefaultInstance", (void *)(uintptr_t)&RTLogDefaultInstance, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(PRTLOGGER), NULL },
1171 { "RTLogRelDefaultInstance", (void *)(uintptr_t)&RTLogRelDefaultInstance, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(PRTLOGGER), NULL },
1172 { "RTLogFlags", (void *)(uintptr_t)&RTLogFlags, &g_aArgsRTLogFlags[0], RT_ELEMENTS(g_aArgsRTLogFlags), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1173 { "RTLogFlush", (void *)(uintptr_t)&RTLogFlush, &g_aArgsRTLogFlush[0], RT_ELEMENTS(g_aArgsRTLogFlush), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1174 { "RTLogLoggerEx", (void *)(uintptr_t)&RTLogLoggerEx, &g_aArgsRTLogLoggerEx[0], RT_ELEMENTS(g_aArgsRTLogLoggerEx), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_ELLIPSIS, 0, NULL },
1175 { "RTLogLoggerExV", (void *)(uintptr_t)&RTLogLoggerExV, &g_aArgsRTLogLoggerExV[0], RT_ELEMENTS(g_aArgsRTLogLoggerExV), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_VALIST, 0, NULL },
1176 { "RTLogPrintf", (void *)(uintptr_t)&RTLogPrintf, &g_aArgsRTLogPrintf[0], RT_ELEMENTS(g_aArgsRTLogPrintf), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1177 { "RTMemAlloc", (void *)(uintptr_t)&RTMemAlloc, &g_aArgsSIZE_T[0], RT_ELEMENTS(g_aArgsSIZE_T), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1178 { "RTMemExecAlloc", (void *)(uintptr_t)&RTMemExecAlloc, &g_aArgsSIZE_T[0], RT_ELEMENTS(g_aArgsSIZE_T), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1179 { "RTMemExecFree", (void *)(uintptr_t)&RTMemExecFree, &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1180 { "RTMemFree", (void *)(uintptr_t)&RTMemFree, &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1181 { "RTMemPageAlloc", (void *)(uintptr_t)&RTMemPageAlloc, &g_aArgsSIZE_T[0], RT_ELEMENTS(g_aArgsSIZE_T), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1182 { "RTMemPageFree", (void *)(uintptr_t)&RTMemPageFree, &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
1183 { "RTMemProtect", (void *)(uintptr_t)&RTMemProtect, &g_aArgsRTMemProtect[0], RT_ELEMENTS(g_aArgsRTMemProtect), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
1184 { "RTStrPrintf", (void *)(uintptr_t)&RTStrPrintf, &g_aArgsRTStrPrintf[0], RT_ELEMENTS(g_aArgsRTStrPrintf), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_ELLIPSIS, sizeof(size_t), NULL },
1185 { "RTStrPrintfV", (void *)(uintptr_t)&RTStrPrintfV, &g_aArgsRTStrPrintfV[0], RT_ELEMENTS(g_aArgsRTStrPrintfV), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_VALIST, sizeof(size_t), NULL },
1186 { "RTThreadSelf", (void *)(uintptr_t)&RTThreadSelf, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(RTTHREAD), NULL },
1187 { "RTThreadNativeSelf", (void *)(uintptr_t)&RTThreadNativeSelf, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(RTNATIVETHREAD), NULL },
1188 { "RTThreadGetWriteLockCount", (void *)(uintptr_t)&RTThreadGetWriteLockCount, &g_aArgsThread[0], 0, REMFNDESC_FLAGS_RET_INT, sizeof(int32_t), NULL },
1189};
1190
1191
1192/**
1193 * Descriptors for the functions imported from VBoxRT.
1194 */
1195static REMFNDESC g_aCRTImports[] =
1196{
1197 { "memcpy", (void *)(uintptr_t)&memcpy, &g_aArgsmemcpy[0], RT_ELEMENTS(g_aArgsmemcpy), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
1198 { "memset", (void *)(uintptr_t)&memset, &g_aArgsmemset[0], RT_ELEMENTS(g_aArgsmemset), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }
1199/*
1200floor floor
1201memcpy memcpy
1202sqrt sqrt
1203sqrtf sqrtf
1204*/
1205};
1206
1207
1208# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE)
1209/** LIFO of read-write-executable memory chunks used for wrappers. */
1210static PREMEXECMEM g_pExecMemHead;
1211# endif
1212
1213
1214/*******************************************************************************
1215* Internal Functions *
1216*******************************************************************************/
1217static int remGenerateExportGlue(PRTUINTPTR pValue, PCREMFNDESC pDesc);
1218
1219# ifdef USE_REM_CALLING_CONVENTION_GLUE
1220DECLASM(int) WrapGCC2MSC0Int(void); DECLASM(int) WrapGCC2MSC0Int_EndProc(void);
1221DECLASM(int) WrapGCC2MSC1Int(void); DECLASM(int) WrapGCC2MSC1Int_EndProc(void);
1222DECLASM(int) WrapGCC2MSC2Int(void); DECLASM(int) WrapGCC2MSC2Int_EndProc(void);
1223DECLASM(int) WrapGCC2MSC3Int(void); DECLASM(int) WrapGCC2MSC3Int_EndProc(void);
1224DECLASM(int) WrapGCC2MSC4Int(void); DECLASM(int) WrapGCC2MSC4Int_EndProc(void);
1225DECLASM(int) WrapGCC2MSC5Int(void); DECLASM(int) WrapGCC2MSC5Int_EndProc(void);
1226DECLASM(int) WrapGCC2MSC6Int(void); DECLASM(int) WrapGCC2MSC6Int_EndProc(void);
1227DECLASM(int) WrapGCC2MSC7Int(void); DECLASM(int) WrapGCC2MSC7Int_EndProc(void);
1228DECLASM(int) WrapGCC2MSC8Int(void); DECLASM(int) WrapGCC2MSC8Int_EndProc(void);
1229DECLASM(int) WrapGCC2MSC9Int(void); DECLASM(int) WrapGCC2MSC9Int_EndProc(void);
1230DECLASM(int) WrapGCC2MSC10Int(void); DECLASM(int) WrapGCC2MSC10Int_EndProc(void);
1231DECLASM(int) WrapGCC2MSC11Int(void); DECLASM(int) WrapGCC2MSC11Int_EndProc(void);
1232DECLASM(int) WrapGCC2MSC12Int(void); DECLASM(int) WrapGCC2MSC12Int_EndProc(void);
1233DECLASM(int) WrapGCC2MSCVariadictInt(void); DECLASM(int) WrapGCC2MSCVariadictInt_EndProc(void);
1234DECLASM(int) WrapGCC2MSC_SSMR3RegisterInternal(void); DECLASM(int) WrapGCC2MSC_SSMR3RegisterInternal_EndProc(void);
1235
1236DECLASM(int) WrapMSC2GCC0Int(void); DECLASM(int) WrapMSC2GCC0Int_EndProc(void);
1237DECLASM(int) WrapMSC2GCC1Int(void); DECLASM(int) WrapMSC2GCC1Int_EndProc(void);
1238DECLASM(int) WrapMSC2GCC2Int(void); DECLASM(int) WrapMSC2GCC2Int_EndProc(void);
1239DECLASM(int) WrapMSC2GCC3Int(void); DECLASM(int) WrapMSC2GCC3Int_EndProc(void);
1240DECLASM(int) WrapMSC2GCC4Int(void); DECLASM(int) WrapMSC2GCC4Int_EndProc(void);
1241DECLASM(int) WrapMSC2GCC5Int(void); DECLASM(int) WrapMSC2GCC5Int_EndProc(void);
1242DECLASM(int) WrapMSC2GCC6Int(void); DECLASM(int) WrapMSC2GCC6Int_EndProc(void);
1243DECLASM(int) WrapMSC2GCC7Int(void); DECLASM(int) WrapMSC2GCC7Int_EndProc(void);
1244DECLASM(int) WrapMSC2GCC8Int(void); DECLASM(int) WrapMSC2GCC8Int_EndProc(void);
1245DECLASM(int) WrapMSC2GCC9Int(void); DECLASM(int) WrapMSC2GCC9Int_EndProc(void);
1246# endif
1247
1248
1249# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE)
1250/**
1251 * Allocates a block of memory for glue code.
1252 *
1253 * The returned memory is padded with INT3s.
1254 *
1255 * @returns Pointer to the allocated memory.
1256 * @param The amount of memory to allocate.
1257 */
1258static void *remAllocGlue(size_t cb)
1259{
1260 PREMEXECMEM pCur = g_pExecMemHead;
1261 uint32_t cbAligned = (uint32_t)RT_ALIGN_32(cb, 32);
1262 while (pCur)
1263 {
1264 if (pCur->cb - pCur->off >= cbAligned)
1265 {
1266 void *pv = (uint8_t *)pCur + pCur->off;
1267 pCur->off += cbAligned;
1268 return memset(pv, 0xcc, cbAligned);
1269 }
1270 pCur = pCur->pNext;
1271 }
1272
1273 /* add a new chunk */
1274 AssertReturn(_64K - RT_ALIGN_Z(sizeof(*pCur), 32) > cbAligned, NULL);
1275 pCur = (PREMEXECMEM)RTMemExecAlloc(_64K);
1276 AssertReturn(pCur, NULL);
1277 pCur->cb = _64K;
1278 pCur->off = RT_ALIGN_32(sizeof(*pCur), 32) + cbAligned;
1279 pCur->pNext = g_pExecMemHead;
1280 g_pExecMemHead = pCur;
1281 return memset((uint8_t *)pCur + RT_ALIGN_Z(sizeof(*pCur), 32), 0xcc, cbAligned);
1282}
1283# endif /* USE_REM_CALLING_CONVENTION_GLUE || USE_REM_IMPORT_JUMP_GLUE */
1284
1285
1286# ifdef USE_REM_CALLING_CONVENTION_GLUE
1287/**
1288 * Checks if a function is all straight forward integers.
1289 *
1290 * @returns True if it's simple, false if it's bothersome.
1291 * @param pDesc The function descriptor.
1292 */
1293static bool remIsFunctionAllInts(PCREMFNDESC pDesc)
1294{
1295 if ( ( (pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) != REMFNDESC_FLAGS_RET_INT
1296 || pDesc->cbReturn > sizeof(uint64_t))
1297 && (pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) != REMFNDESC_FLAGS_RET_VOID)
1298 return false;
1299 unsigned i = pDesc->cParams;
1300 while (i-- > 0)
1301 switch (pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK)
1302 {
1303 case REMPARMDESC_FLAGS_INT:
1304 case REMPARMDESC_FLAGS_GCPTR:
1305 case REMPARMDESC_FLAGS_GCPHYS:
1306 case REMPARMDESC_FLAGS_HCPHYS:
1307 break;
1308
1309 default:
1310 AssertReleaseMsgFailed(("Invalid param flags %#x for #%d of %s!\n", pDesc->paParams[i].fFlags, i, pDesc->pszName));
1311 case REMPARMDESC_FLAGS_VALIST:
1312 case REMPARMDESC_FLAGS_ELLIPSIS:
1313 case REMPARMDESC_FLAGS_FLOAT:
1314 case REMPARMDESC_FLAGS_STRUCT:
1315 case REMPARMDESC_FLAGS_PFN:
1316 return false;
1317 }
1318 return true;
1319}
1320
1321
1322/**
1323 * Checks if the function has an ellipsis (...) argument.
1324 *
1325 * @returns true if it has an ellipsis, otherwise false.
1326 * @param pDesc The function descriptor.
1327 */
1328static bool remHasFunctionEllipsis(PCREMFNDESC pDesc)
1329{
1330 unsigned i = pDesc->cParams;
1331 while (i-- > 0)
1332 if ((pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK) == REMPARMDESC_FLAGS_ELLIPSIS)
1333 return true;
1334 return false;
1335}
1336
1337
1338/**
1339 * Checks if the function uses floating point (FP) arguments or return value.
1340 *
1341 * @returns true if it uses floating point, otherwise false.
1342 * @param pDesc The function descriptor.
1343 */
1344static bool remIsFunctionUsingFP(PCREMFNDESC pDesc)
1345{
1346 if ((pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) == REMFNDESC_FLAGS_RET_FLOAT)
1347 return true;
1348 unsigned i = pDesc->cParams;
1349 while (i-- > 0)
1350 if ((pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK) == REMPARMDESC_FLAGS_FLOAT)
1351 return true;
1352 return false;
1353}
1354
1355
1356/** @name The export and import fixups.
1357 * @{ */
1358#define REM_FIXUP_32_REAL_STUFF UINT32_C(0xdeadbeef)
1359#define REM_FIXUP_64_REAL_STUFF UINT64_C(0xdeadf00df00ddead)
1360#define REM_FIXUP_64_DESC UINT64_C(0xdead00010001dead)
1361#define REM_FIXUP_64_LOG_ENTRY UINT64_C(0xdead00020002dead)
1362#define REM_FIXUP_64_LOG_EXIT UINT64_C(0xdead00030003dead)
1363#define REM_FIXUP_64_WRAP_GCC_CB UINT64_C(0xdead00040004dead)
1364/** @} */
1365
1366
1367/**
1368 * Entry logger function.
1369 *
1370 * @param pDesc The description.
1371 */
1372DECLASM(void) remLogEntry(PCREMFNDESC pDesc)
1373{
1374 RTPrintf("calling %s\n", pDesc->pszName);
1375}
1376
1377
1378/**
1379 * Exit logger function.
1380 *
1381 * @param pDesc The description.
1382 * @param pvRet The return code.
1383 */
1384DECLASM(void) remLogExit(PCREMFNDESC pDesc, void *pvRet)
1385{
1386 RTPrintf("returning %p from %s\n", pvRet, pDesc->pszName);
1387}
1388
1389
1390/**
1391 * Creates a wrapper for the specified callback function at run time.
1392 *
1393 * @param pDesc The function descriptor.
1394 * @param pValue Upon entry *pValue contains the address of the function to be wrapped.
1395 * Upon return *pValue contains the address of the wrapper glue function.
1396 * @param iParam The parameter index in the function descriptor (0 based).
1397 * If UINT32_MAX pDesc is the descriptor for *pValue.
1398 */
1399DECLASM(void) remWrapGCCCallback(PCREMFNDESC pDesc, PRTUINTPTR pValue, uint32_t iParam)
1400{
1401 AssertPtr(pDesc);
1402 AssertPtr(pValue);
1403
1404 /*
1405 * Simple?
1406 */
1407 if (!*pValue)
1408 return;
1409
1410 /*
1411 * Locate the right function descriptor.
1412 */
1413 if (iParam != UINT32_MAX)
1414 {
1415 AssertRelease(iParam < pDesc->cParams);
1416 pDesc = (PCREMFNDESC)pDesc->paParams[iParam].pvExtra;
1417 AssertPtr(pDesc);
1418 }
1419
1420 /*
1421 * When we get serious, here is where to insert the hash table lookup.
1422 */
1423
1424 /*
1425 * Create a new glue patch.
1426 */
1427#ifdef RT_OS_WINDOWS
1428 int rc = remGenerateExportGlue(pValue, pDesc);
1429#else
1430#error "port me"
1431#endif
1432 AssertReleaseRC(rc);
1433
1434 /*
1435 * Add it to the hash (later)
1436 */
1437}
1438
1439
1440/**
1441 * Fixes export glue.
1442 *
1443 * @param pvGlue The glue code.
1444 * @param cb The size of the glue code.
1445 * @param pvExport The address of the export we're wrapping.
1446 * @param pDesc The export descriptor.
1447 */
1448static void remGenerateExportGlueFixup(void *pvGlue, size_t cb, uintptr_t uExport, PCREMFNDESC pDesc)
1449{
1450 union
1451 {
1452 uint8_t *pu8;
1453 int32_t *pi32;
1454 uint32_t *pu32;
1455 uint64_t *pu64;
1456 void *pv;
1457 } u;
1458 u.pv = pvGlue;
1459
1460 while (cb >= 4)
1461 {
1462 /** @todo add defines for the fixup constants... */
1463 if (*u.pu32 == REM_FIXUP_32_REAL_STUFF)
1464 {
1465 /* 32-bit rel jmp/call to real export. */
1466 *u.pi32 = uExport - (uintptr_t)(u.pi32 + 1);
1467 Assert((uintptr_t)(u.pi32 + 1) + *u.pi32 == uExport);
1468 u.pi32++;
1469 cb -= 4;
1470 continue;
1471 }
1472 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_REAL_STUFF)
1473 {
1474 /* 64-bit address to the real export. */
1475 *u.pu64++ = uExport;
1476 cb -= 8;
1477 continue;
1478 }
1479 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_DESC)
1480 {
1481 /* 64-bit address to the descriptor. */
1482 *u.pu64++ = (uintptr_t)pDesc;
1483 cb -= 8;
1484 continue;
1485 }
1486 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_WRAP_GCC_CB)
1487 {
1488 /* 64-bit address to the entry logger function. */
1489 *u.pu64++ = (uintptr_t)remWrapGCCCallback;
1490 cb -= 8;
1491 continue;
1492 }
1493 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_ENTRY)
1494 {
1495 /* 64-bit address to the entry logger function. */
1496 *u.pu64++ = (uintptr_t)remLogEntry;
1497 cb -= 8;
1498 continue;
1499 }
1500 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_EXIT)
1501 {
1502 /* 64-bit address to the entry logger function. */
1503 *u.pu64++ = (uintptr_t)remLogExit;
1504 cb -= 8;
1505 continue;
1506 }
1507
1508 /* move on. */
1509 u.pu8++;
1510 cb--;
1511 }
1512}
1513
1514
1515/**
1516 * Fixes import glue.
1517 *
1518 * @param pvGlue The glue code.
1519 * @param cb The size of the glue code.
1520 * @param pDesc The import descriptor.
1521 */
1522static void remGenerateImportGlueFixup(void *pvGlue, size_t cb, PCREMFNDESC pDesc)
1523{
1524 union
1525 {
1526 uint8_t *pu8;
1527 int32_t *pi32;
1528 uint32_t *pu32;
1529 uint64_t *pu64;
1530 void *pv;
1531 } u;
1532 u.pv = pvGlue;
1533
1534 while (cb >= 4)
1535 {
1536 if (*u.pu32 == REM_FIXUP_32_REAL_STUFF)
1537 {
1538 /* 32-bit rel jmp/call to real function. */
1539 *u.pi32 = (uintptr_t)pDesc->pv - (uintptr_t)(u.pi32 + 1);
1540 Assert((uintptr_t)(u.pi32 + 1) + *u.pi32 == (uintptr_t)pDesc->pv);
1541 u.pi32++;
1542 cb -= 4;
1543 continue;
1544 }
1545 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_REAL_STUFF)
1546 {
1547 /* 64-bit address to the real function. */
1548 *u.pu64++ = (uintptr_t)pDesc->pv;
1549 cb -= 8;
1550 continue;
1551 }
1552 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_DESC)
1553 {
1554 /* 64-bit address to the descriptor. */
1555 *u.pu64++ = (uintptr_t)pDesc;
1556 cb -= 8;
1557 continue;
1558 }
1559 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_WRAP_GCC_CB)
1560 {
1561 /* 64-bit address to the entry logger function. */
1562 *u.pu64++ = (uintptr_t)remWrapGCCCallback;
1563 cb -= 8;
1564 continue;
1565 }
1566 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_ENTRY)
1567 {
1568 /* 64-bit address to the entry logger function. */
1569 *u.pu64++ = (uintptr_t)remLogEntry;
1570 cb -= 8;
1571 continue;
1572 }
1573 if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_EXIT)
1574 {
1575 /* 64-bit address to the entry logger function. */
1576 *u.pu64++ = (uintptr_t)remLogExit;
1577 cb -= 8;
1578 continue;
1579 }
1580
1581 /* move on. */
1582 u.pu8++;
1583 cb--;
1584 }
1585}
1586
1587# endif /* USE_REM_CALLING_CONVENTION_GLUE */
1588
1589
1590/**
1591 * Generate wrapper glue code for an export.
1592 *
1593 * This is only used on win64 when loading a 64-bit linux module. So, on other
1594 * platforms it will not do anything.
1595 *
1596 * @returns VBox status code.
1597 * @param pValue IN: Where to get the address of the function to wrap.
1598 * OUT: Where to store the glue address.
1599 * @param pDesc The export descriptor.
1600 */
1601static int remGenerateExportGlue(PRTUINTPTR pValue, PCREMFNDESC pDesc)
1602{
1603# ifdef USE_REM_CALLING_CONVENTION_GLUE
1604 uintptr_t *ppfn = (uintptr_t *)pDesc->pv;
1605
1606 uintptr_t pfn = 0; /* a little hack for the callback glue */
1607 if (!ppfn)
1608 ppfn = &pfn;
1609
1610 if (!*ppfn)
1611 {
1612 if (remIsFunctionAllInts(pDesc))
1613 {
1614 static const struct { void *pvStart, *pvEnd; } s_aTemplates[] =
1615 {
1616 { (void *)&WrapMSC2GCC0Int, (void *)&WrapMSC2GCC0Int_EndProc },
1617 { (void *)&WrapMSC2GCC1Int, (void *)&WrapMSC2GCC1Int_EndProc },
1618 { (void *)&WrapMSC2GCC2Int, (void *)&WrapMSC2GCC2Int_EndProc },
1619 { (void *)&WrapMSC2GCC3Int, (void *)&WrapMSC2GCC3Int_EndProc },
1620 { (void *)&WrapMSC2GCC4Int, (void *)&WrapMSC2GCC4Int_EndProc },
1621 { (void *)&WrapMSC2GCC5Int, (void *)&WrapMSC2GCC5Int_EndProc },
1622 { (void *)&WrapMSC2GCC6Int, (void *)&WrapMSC2GCC6Int_EndProc },
1623 { (void *)&WrapMSC2GCC7Int, (void *)&WrapMSC2GCC7Int_EndProc },
1624 { (void *)&WrapMSC2GCC8Int, (void *)&WrapMSC2GCC8Int_EndProc },
1625 { (void *)&WrapMSC2GCC9Int, (void *)&WrapMSC2GCC9Int_EndProc },
1626 };
1627 const unsigned i = pDesc->cParams;
1628 AssertReleaseMsg(i < RT_ELEMENTS(s_aTemplates), ("%d (%s)\n", i, pDesc->pszName));
1629
1630 /* duplicate the patch. */
1631 const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart;
1632 uint8_t *pb = (uint8_t *)remAllocGlue(cb);
1633 AssertReturn(pb, VERR_NO_MEMORY);
1634 memcpy(pb, s_aTemplates[i].pvStart, cb);
1635
1636 /* fix it up. */
1637 remGenerateExportGlueFixup(pb, cb, *pValue, pDesc);
1638 *ppfn = (uintptr_t)pb;
1639 }
1640 else
1641 {
1642 /* custom hacks - it's simpler to make assembly templates than writing a more generic code generator... */
1643 static const struct { const char *pszName; PFNRT pvStart, pvEnd; } s_aTemplates[] =
1644 {
1645 { "somefunction", (PFNRT)&WrapMSC2GCC9Int, (PFNRT)&WrapMSC2GCC9Int_EndProc },
1646 };
1647 unsigned i;
1648 for (i = 0; i < RT_ELEMENTS(s_aTemplates); i++)
1649 if (!strcmp(pDesc->pszName, s_aTemplates[i].pszName))
1650 break;
1651 AssertReleaseMsgReturn(i < RT_ELEMENTS(s_aTemplates), ("Not implemented! %s\n", pDesc->pszName), VERR_NOT_IMPLEMENTED);
1652
1653 /* duplicate the patch. */
1654 const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart;
1655 uint8_t *pb = (uint8_t *)remAllocGlue(cb);
1656 AssertReturn(pb, VERR_NO_MEMORY);
1657 memcpy(pb, s_aTemplates[i].pvStart, cb);
1658
1659 /* fix it up. */
1660 remGenerateExportGlueFixup(pb, cb, *pValue, pDesc);
1661 *ppfn = (uintptr_t)pb;
1662 }
1663 }
1664 *pValue = *ppfn;
1665 return VINF_SUCCESS;
1666# else /* !USE_REM_CALLING_CONVENTION_GLUE */
1667 return VINF_SUCCESS;
1668# endif /* !USE_REM_CALLING_CONVENTION_GLUE */
1669}
1670
1671
1672/**
1673 * Generate wrapper glue code for an import.
1674 *
1675 * This is only used on win64 when loading a 64-bit linux module. So, on other
1676 * platforms it will simply return the address of the imported function
1677 * without generating any glue code.
1678 *
1679 * @returns VBox status code.
1680 * @param pValue Where to store the glue address.
1681 * @param pDesc The export descriptor.
1682 */
1683static int remGenerateImportGlue(PRTUINTPTR pValue, PREMFNDESC pDesc)
1684{
1685# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE)
1686 if (!pDesc->pvWrapper)
1687 {
1688# ifdef USE_REM_CALLING_CONVENTION_GLUE
1689 if (remIsFunctionAllInts(pDesc))
1690 {
1691 static const struct { void *pvStart, *pvEnd; } s_aTemplates[] =
1692 {
1693 { (void *)&WrapGCC2MSC0Int, (void *)&WrapGCC2MSC0Int_EndProc },
1694 { (void *)&WrapGCC2MSC1Int, (void *)&WrapGCC2MSC1Int_EndProc },
1695 { (void *)&WrapGCC2MSC2Int, (void *)&WrapGCC2MSC2Int_EndProc },
1696 { (void *)&WrapGCC2MSC3Int, (void *)&WrapGCC2MSC3Int_EndProc },
1697 { (void *)&WrapGCC2MSC4Int, (void *)&WrapGCC2MSC4Int_EndProc },
1698 { (void *)&WrapGCC2MSC5Int, (void *)&WrapGCC2MSC5Int_EndProc },
1699 { (void *)&WrapGCC2MSC6Int, (void *)&WrapGCC2MSC6Int_EndProc },
1700 { (void *)&WrapGCC2MSC7Int, (void *)&WrapGCC2MSC7Int_EndProc },
1701 { (void *)&WrapGCC2MSC8Int, (void *)&WrapGCC2MSC8Int_EndProc },
1702 { (void *)&WrapGCC2MSC9Int, (void *)&WrapGCC2MSC9Int_EndProc },
1703 { (void *)&WrapGCC2MSC10Int, (void *)&WrapGCC2MSC10Int_EndProc },
1704 { (void *)&WrapGCC2MSC11Int, (void *)&WrapGCC2MSC11Int_EndProc },
1705 { (void *)&WrapGCC2MSC12Int, (void *)&WrapGCC2MSC12Int_EndProc }
1706 };
1707 const unsigned i = pDesc->cParams;
1708 AssertReleaseMsg(i < RT_ELEMENTS(s_aTemplates), ("%d (%s)\n", i, pDesc->pszName));
1709
1710 /* duplicate the patch. */
1711 const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart;
1712 pDesc->pvWrapper = remAllocGlue(cb);
1713 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1714 memcpy(pDesc->pvWrapper, s_aTemplates[i].pvStart, cb);
1715
1716 /* fix it up. */
1717 remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc);
1718 }
1719 else if ( remHasFunctionEllipsis(pDesc)
1720 && !remIsFunctionUsingFP(pDesc))
1721 {
1722 /* duplicate the patch. */
1723 const size_t cb = (uintptr_t)&WrapGCC2MSCVariadictInt_EndProc - (uintptr_t)&WrapGCC2MSCVariadictInt;
1724 pDesc->pvWrapper = remAllocGlue(cb);
1725 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1726 memcpy(pDesc->pvWrapper, (void *)&WrapGCC2MSCVariadictInt, cb);
1727
1728 /* fix it up. */
1729 remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc);
1730 }
1731 else
1732 {
1733 /* custom hacks - it's simpler to make assembly templates than writing a more generic code generator... */
1734 static const struct { const char *pszName; PFNRT pvStart, pvEnd; } s_aTemplates[] =
1735 {
1736 { "SSMR3RegisterInternal", (PFNRT)&WrapGCC2MSC_SSMR3RegisterInternal, (PFNRT)&WrapGCC2MSC_SSMR3RegisterInternal_EndProc },
1737 };
1738 unsigned i;
1739 for (i = 0; i < RT_ELEMENTS(s_aTemplates); i++)
1740 if (!strcmp(pDesc->pszName, s_aTemplates[i].pszName))
1741 break;
1742 AssertReleaseMsgReturn(i < RT_ELEMENTS(s_aTemplates), ("Not implemented! %s\n", pDesc->pszName), VERR_NOT_IMPLEMENTED);
1743
1744 /* duplicate the patch. */
1745 const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart;
1746 pDesc->pvWrapper = remAllocGlue(cb);
1747 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1748 memcpy(pDesc->pvWrapper, s_aTemplates[i].pvStart, cb);
1749
1750 /* fix it up. */
1751 remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc);
1752 }
1753# else /* !USE_REM_CALLING_CONVENTION_GLUE */
1754
1755 /*
1756 * Generate a jump patch.
1757 */
1758 uint8_t *pb;
1759# ifdef RT_ARCH_AMD64
1760 pDesc->pvWrapper = pb = (uint8_t *)remAllocGlue(32);
1761 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1762 /**pb++ = 0xcc;*/
1763 *pb++ = 0xff;
1764 *pb++ = 0x24;
1765 *pb++ = 0x25;
1766 *(uint32_t *)pb = (uintptr_t)pb + 5;
1767 pb += 5;
1768 *(uint64_t *)pb = (uint64_t)pDesc->pv;
1769# else
1770 pDesc->pvWrapper = pb = (uint8_t *)remAllocGlue(8);
1771 AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY);
1772 *pb++ = 0xea;
1773 *(uint32_t *)pb = (uint32_t)pDesc->pv;
1774# endif
1775# endif /* !USE_REM_CALLING_CONVENTION_GLUE */
1776 }
1777 *pValue = (uintptr_t)pDesc->pvWrapper;
1778# else /* !USE_REM_CALLING_CONVENTION_GLUE */
1779 *pValue = (uintptr_t)pDesc->pv;
1780# endif /* !USE_REM_CALLING_CONVENTION_GLUE */
1781 return VINF_SUCCESS;
1782}
1783
1784
1785/**
1786 * Resolve an external symbol during RTLdrGetBits().
1787 *
1788 * @returns iprt status code.
1789 * @param hLdrMod The loader module handle.
1790 * @param pszModule Module name.
1791 * @param pszSymbol Symbol name, NULL if uSymbol should be used.
1792 * @param uSymbol Symbol ordinal, ~0 if pszSymbol should be used.
1793 * @param pValue Where to store the symbol value (address).
1794 * @param pvUser User argument.
1795 */
1796static DECLCALLBACK(int) remGetImport(RTLDRMOD hLdrMod, const char *pszModule, const char *pszSymbol, unsigned uSymbol, RTUINTPTR *pValue, void *pvUser)
1797{
1798 unsigned i;
1799 for (i = 0; i < RT_ELEMENTS(g_aVMMImports); i++)
1800 if (!strcmp(g_aVMMImports[i].pszName, pszSymbol))
1801 return remGenerateImportGlue(pValue, &g_aVMMImports[i]);
1802 for (i = 0; i < RT_ELEMENTS(g_aRTImports); i++)
1803 if (!strcmp(g_aRTImports[i].pszName, pszSymbol))
1804 return remGenerateImportGlue(pValue, &g_aRTImports[i]);
1805 for (i = 0; i < RT_ELEMENTS(g_aCRTImports); i++)
1806 if (!strcmp(g_aCRTImports[i].pszName, pszSymbol))
1807 return remGenerateImportGlue(pValue, &g_aCRTImports[i]);
1808 LogRel(("Missing REM Import: %s\n", pszSymbol));
1809#if 1
1810 *pValue = 0;
1811 AssertMsgFailed(("%s.%s\n", pszModule, pszSymbol));
1812 return VERR_SYMBOL_NOT_FOUND;
1813#else
1814 return remGenerateImportGlue(pValue, &g_aCRTImports[0]);
1815#endif
1816}
1817
1818/**
1819 * Loads the linux object, resolves all imports and exports.
1820 *
1821 * @returns VBox status code.
1822 */
1823static int remLoadLinuxObj(void)
1824{
1825 size_t offFilename;
1826 char szPath[RTPATH_MAX];
1827 int rc = RTPathAppPrivateArch(szPath, sizeof(szPath) - 32);
1828 AssertRCReturn(rc, rc);
1829 offFilename = strlen(szPath);
1830
1831 /*
1832 * Load the VBoxREM2.rel object/DLL.
1833 */
1834 strcpy(&szPath[offFilename], "/VBoxREM2.rel");
1835 rc = RTLdrOpen(szPath, 0, RTLDRARCH_HOST, &g_ModREM2);
1836 if (RT_SUCCESS(rc))
1837 {
1838 g_pvREM2 = RTMemExecAlloc(RTLdrSize(g_ModREM2));
1839 if (g_pvREM2)
1840 {
1841#ifdef DEBUG /* How to load the VBoxREM2.rel symbols into the GNU debugger. */
1842 RTPrintf("VBoxREMWrapper: (gdb) add-symbol-file %s 0x%p\n", szPath, g_pvREM2);
1843#endif
1844 LogRel(("REM: Loading %s at 0x%p (%d bytes)\n"
1845 "REM: (gdb) add-symbol-file %s 0x%p\n",
1846 szPath, g_pvREM2, RTLdrSize(g_ModREM2), szPath, g_pvREM2));
1847 rc = RTLdrGetBits(g_ModREM2, g_pvREM2, (RTUINTPTR)g_pvREM2, remGetImport, NULL);
1848 if (RT_SUCCESS(rc))
1849 {
1850 /*
1851 * Resolve exports.
1852 */
1853 unsigned i;
1854 for (i = 0; i < RT_ELEMENTS(g_aExports); i++)
1855 {
1856 RTUINTPTR Value;
1857 rc = RTLdrGetSymbolEx(g_ModREM2, g_pvREM2, (RTUINTPTR)g_pvREM2, g_aExports[i].pszName, &Value);
1858 AssertMsgRC(rc, ("%s rc=%Rrc\n", g_aExports[i].pszName, rc));
1859 if (RT_FAILURE(rc))
1860 break;
1861 rc = remGenerateExportGlue(&Value, &g_aExports[i]);
1862 if (RT_FAILURE(rc))
1863 break;
1864 *(void **)g_aExports[i].pv = (void *)(uintptr_t)Value;
1865 }
1866 return rc;
1867 }
1868 RTMemExecFree(g_pvREM2);
1869 }
1870 RTLdrClose(g_ModREM2);
1871 g_ModREM2 = NIL_RTLDRMOD;
1872 }
1873 LogRel(("REM: failed loading '%s', rc=%Rrc\n", szPath, rc));
1874 return rc;
1875}
1876
1877
1878/**
1879 * Unloads the linux object, freeing up all resources (dlls and
1880 * import glue) we allocated during remLoadLinuxObj().
1881 */
1882static void remUnloadLinuxObj(void)
1883{
1884 unsigned i;
1885
1886 /* close modules. */
1887 RTLdrClose(g_ModREM2);
1888 g_ModREM2 = NIL_RTLDRMOD;
1889 RTMemExecFree(g_pvREM2);
1890 g_pvREM2 = NULL;
1891
1892 /* clear the pointers. */
1893 for (i = 0; i < RT_ELEMENTS(g_aExports); i++)
1894 *(void **)g_aExports[i].pv = NULL;
1895# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE)
1896 for (i = 0; i < RT_ELEMENTS(g_aVMMImports); i++)
1897 g_aVMMImports[i].pvWrapper = NULL;
1898 for (i = 0; i < RT_ELEMENTS(g_aRTImports); i++)
1899 g_aRTImports[i].pvWrapper = NULL;
1900 for (i = 0; i < RT_ELEMENTS(g_aCRTImports); i++)
1901 g_aCRTImports[i].pvWrapper = NULL;
1902
1903 /* free wrapper memory. */
1904 while (g_pExecMemHead)
1905 {
1906 PREMEXECMEM pCur = g_pExecMemHead;
1907 g_pExecMemHead = pCur->pNext;
1908 memset(pCur, 0xcc, pCur->cb);
1909 RTMemExecFree(pCur);
1910 }
1911# endif
1912}
1913
1914#endif /* USE_REM_STUBS */
1915#ifdef VBOX_USE_BITNESS_SELECTOR
1916
1917/**
1918 * Checks if 64-bit support is enabled.
1919 *
1920 * @returns true / false.
1921 * @param pVM Pointer to the shared VM structure.
1922 */
1923static bool remIs64bitEnabled(PVM pVM)
1924{
1925 bool f;
1926 int rc = CFGMR3QueryBoolDef(CFGMR3GetChild(CFGMR3GetRoot(pVM), "REM"), "64bitEnabled", &f, false);
1927 AssertRCReturn(rc, false);
1928 return f;
1929}
1930
1931
1932/**
1933 * Loads real REM object, resolves all exports (imports are done by native loader).
1934 *
1935 * @returns VBox status code.
1936 */
1937static int remLoadProperObj(PVM pVM)
1938{
1939 /*
1940 * Load the VBoxREM32/64 object/DLL.
1941 */
1942 int rc = SUPR3HardenedLdrLoadAppPriv(remIs64bitEnabled(pVM) ? "VBoxREM64" : "VBoxREM32", &g_ModREM2);
1943 if (RT_SUCCESS(rc))
1944 {
1945 /*
1946 * Resolve exports.
1947 */
1948 unsigned i;
1949 for (i = 0; i < RT_ELEMENTS(g_aExports); i++)
1950 {
1951 void *pvValue;
1952 rc = RTLdrGetSymbol(g_ModREM2, g_aExports[i].pszName, &pvValue);
1953 AssertLogRelMsgRCBreak(rc, ("%s rc=%Rrc\n", g_aExports[i].pszName, rc));
1954 *(void **)g_aExports[i].pv = pvValue;
1955 }
1956 }
1957
1958 return rc;
1959}
1960
1961
1962/**
1963 * Unloads the real REM object.
1964 */
1965static void remUnloadProperObj(void)
1966{
1967 /* close module. */
1968 RTLdrClose(g_ModREM2);
1969 g_ModREM2 = NIL_RTLDRMOD;
1970}
1971
1972#endif /* VBOX_USE_BITNESS_SELECTOR */
1973
1974REMR3DECL(int) REMR3Init(PVM pVM)
1975{
1976#ifdef USE_REM_STUBS
1977 return VINF_SUCCESS;
1978
1979#elif defined(VBOX_USE_BITNESS_SELECTOR)
1980 if (!pfnREMR3Init)
1981 {
1982 int rc = remLoadProperObj(pVM);
1983 if (RT_FAILURE(rc))
1984 return rc;
1985 }
1986 return pfnREMR3Init(pVM);
1987
1988#else
1989 if (!pfnREMR3Init)
1990 {
1991 int rc = remLoadLinuxObj();
1992 if (RT_FAILURE(rc))
1993 return rc;
1994 }
1995 return pfnREMR3Init(pVM);
1996#endif
1997}
1998
1999REMR3DECL(int) REMR3InitFinalize(PVM pVM)
2000{
2001#ifndef USE_REM_STUBS
2002 Assert(VALID_PTR(pfnREMR3InitFinalize));
2003 return pfnREMR3InitFinalize(pVM);
2004#endif
2005}
2006
2007REMR3DECL(int) REMR3Term(PVM pVM)
2008{
2009#ifdef USE_REM_STUBS
2010 return VINF_SUCCESS;
2011
2012#elif defined(VBOX_USE_BITNESS_SELECTOR)
2013 int rc;
2014 Assert(VALID_PTR(pfnREMR3Term));
2015 rc = pfnREMR3Term(pVM);
2016 remUnloadProperObj();
2017 return rc;
2018
2019#else
2020 int rc;
2021 Assert(VALID_PTR(pfnREMR3Term));
2022 rc = pfnREMR3Term(pVM);
2023 remUnloadLinuxObj();
2024 return rc;
2025#endif
2026}
2027
2028REMR3DECL(void) REMR3Reset(PVM pVM)
2029{
2030#ifndef USE_REM_STUBS
2031 Assert(VALID_PTR(pfnREMR3Reset));
2032 pfnREMR3Reset(pVM);
2033#endif
2034}
2035
2036REMR3DECL(int) REMR3Step(PVM pVM)
2037{
2038#ifdef USE_REM_STUBS
2039 return VERR_NOT_IMPLEMENTED;
2040#else
2041 Assert(VALID_PTR(pfnREMR3Step));
2042 return pfnREMR3Step(pVM);
2043#endif
2044}
2045
2046REMR3DECL(int) REMR3BreakpointSet(PVM pVM, RTGCUINTPTR Address)
2047{
2048#ifdef USE_REM_STUBS
2049 return VERR_REM_NO_MORE_BP_SLOTS;
2050#else
2051 Assert(VALID_PTR(pfnREMR3BreakpointSet));
2052 return pfnREMR3BreakpointSet(pVM, Address);
2053#endif
2054}
2055
2056REMR3DECL(int) REMR3BreakpointClear(PVM pVM, RTGCUINTPTR Address)
2057{
2058#ifdef USE_REM_STUBS
2059 return VERR_NOT_IMPLEMENTED;
2060#else
2061 Assert(VALID_PTR(pfnREMR3BreakpointClear));
2062 return pfnREMR3BreakpointClear(pVM, Address);
2063#endif
2064}
2065
2066REMR3DECL(int) REMR3EmulateInstruction(PVM pVM)
2067{
2068#ifdef USE_REM_STUBS
2069 return VERR_NOT_IMPLEMENTED;
2070#else
2071 Assert(VALID_PTR(pfnREMR3EmulateInstruction));
2072 return pfnREMR3EmulateInstruction(pVM);
2073#endif
2074}
2075
2076REMR3DECL(int) REMR3Run(PVM pVM)
2077{
2078#ifdef USE_REM_STUBS
2079 return VERR_NOT_IMPLEMENTED;
2080#else
2081 Assert(VALID_PTR(pfnREMR3Run));
2082 return pfnREMR3Run(pVM);
2083#endif
2084}
2085
2086REMR3DECL(int) REMR3State(PVM pVM)
2087{
2088#ifdef USE_REM_STUBS
2089 return VERR_NOT_IMPLEMENTED;
2090#else
2091 Assert(VALID_PTR(pfnREMR3State));
2092 return pfnREMR3State(pVM);
2093#endif
2094}
2095
2096REMR3DECL(int) REMR3StateBack(PVM pVM)
2097{
2098#ifdef USE_REM_STUBS
2099 return VERR_NOT_IMPLEMENTED;
2100#else
2101 Assert(VALID_PTR(pfnREMR3StateBack));
2102 return pfnREMR3StateBack(pVM);
2103#endif
2104}
2105
2106REMR3DECL(void) REMR3StateUpdate(PVM pVM)
2107{
2108#ifndef USE_REM_STUBS
2109 Assert(VALID_PTR(pfnREMR3StateUpdate));
2110 pfnREMR3StateUpdate(pVM);
2111#endif
2112}
2113
2114REMR3DECL(void) REMR3A20Set(PVM pVM, bool fEnable)
2115{
2116#ifndef USE_REM_STUBS
2117 Assert(VALID_PTR(pfnREMR3A20Set));
2118 pfnREMR3A20Set(pVM, fEnable);
2119#endif
2120}
2121
2122REMR3DECL(void) REMR3ReplayInvalidatedPages(PVM pVM)
2123{
2124#ifndef USE_REM_STUBS
2125 Assert(VALID_PTR(pfnREMR3ReplayInvalidatedPages));
2126 pfnREMR3ReplayInvalidatedPages(pVM);
2127#endif
2128}
2129
2130REMR3DECL(void) REMR3ReplayHandlerNotifications(PVM pVM)
2131{
2132#ifndef USE_REM_STUBS
2133 Assert(VALID_PTR(pfnREMR3ReplayHandlerNotifications));
2134 pfnREMR3ReplayHandlerNotifications(pVM);
2135#endif
2136}
2137
2138REMR3DECL(int) REMR3NotifyCodePageChanged(PVM pVM, RTGCPTR pvCodePage)
2139{
2140#ifdef USE_REM_STUBS
2141 return VINF_SUCCESS;
2142#else
2143 Assert(VALID_PTR(pfnREMR3NotifyCodePageChanged));
2144 return pfnREMR3NotifyCodePageChanged(pVM, pvCodePage);
2145#endif
2146}
2147
2148REMR3DECL(void) REMR3NotifyPhysRamRegister(PVM pVM, RTGCPHYS GCPhys, RTGCPHYS cb, unsigned fFlags)
2149{
2150#ifndef USE_REM_STUBS
2151 Assert(VALID_PTR(pfnREMR3NotifyPhysRamRegister));
2152 pfnREMR3NotifyPhysRamRegister(pVM, GCPhys, cb, fFlags);
2153#endif
2154}
2155
2156REMR3DECL(void) REMR3NotifyPhysRomRegister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb, void *pvCopy, bool fShadow)
2157{
2158#ifndef USE_REM_STUBS
2159 Assert(VALID_PTR(pfnREMR3NotifyPhysRomRegister));
2160 pfnREMR3NotifyPhysRomRegister(pVM, GCPhys, cb, pvCopy, fShadow);
2161#endif
2162}
2163
2164REMR3DECL(void) REMR3NotifyPhysRamDeregister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb)
2165{
2166#ifndef USE_REM_STUBS
2167 Assert(VALID_PTR(pfnREMR3NotifyPhysRamDeregister));
2168 pfnREMR3NotifyPhysRamDeregister(pVM, GCPhys, cb);
2169#endif
2170}
2171
2172REMR3DECL(void) REMR3NotifyHandlerPhysicalRegister(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler)
2173{
2174#ifndef USE_REM_STUBS
2175 Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalRegister));
2176 pfnREMR3NotifyHandlerPhysicalRegister(pVM, enmType, GCPhys, cb, fHasHCHandler);
2177#endif
2178}
2179
2180REMR3DECL(void) REMR3NotifyHandlerPhysicalDeregister(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM)
2181{
2182#ifndef USE_REM_STUBS
2183 Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalDeregister));
2184 pfnREMR3NotifyHandlerPhysicalDeregister(pVM, enmType, GCPhys, cb, fHasHCHandler, fRestoreAsRAM);
2185#endif
2186}
2187
2188REMR3DECL(void) REMR3NotifyHandlerPhysicalModify(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhysOld, RTGCPHYS GCPhysNew, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM)
2189{
2190#ifndef USE_REM_STUBS
2191 Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalModify));
2192 pfnREMR3NotifyHandlerPhysicalModify(pVM, enmType, GCPhysOld, GCPhysNew, cb, fHasHCHandler, fRestoreAsRAM);
2193#endif
2194}
2195
2196REMR3DECL(bool) REMR3IsPageAccessHandled(PVM pVM, RTGCPHYS GCPhys)
2197{
2198#ifdef USE_REM_STUBS
2199 return false;
2200#else
2201 Assert(VALID_PTR(pfnREMR3IsPageAccessHandled));
2202 return pfnREMR3IsPageAccessHandled(pVM, GCPhys);
2203#endif
2204}
2205
2206REMR3DECL(int) REMR3DisasEnableStepping(PVM pVM, bool fEnable)
2207{
2208#ifdef USE_REM_STUBS
2209 return VERR_NOT_IMPLEMENTED;
2210#else
2211 Assert(VALID_PTR(pfnREMR3DisasEnableStepping));
2212 return pfnREMR3DisasEnableStepping(pVM, fEnable);
2213#endif
2214}
2215
2216REMR3DECL(void) REMR3NotifyPendingInterrupt(PVM pVM, uint8_t u8Interrupt)
2217{
2218#ifndef USE_REM_STUBS
2219 Assert(VALID_PTR(pfnREMR3NotifyPendingInterrupt));
2220 pfnREMR3NotifyPendingInterrupt(pVM, u8Interrupt);
2221#endif
2222}
2223
2224REMR3DECL(uint32_t) REMR3QueryPendingInterrupt(PVM pVM)
2225{
2226#ifdef USE_REM_STUBS
2227 return REM_NO_PENDING_IRQ;
2228#else
2229 Assert(VALID_PTR(pfnREMR3QueryPendingInterrupt));
2230 return pfnREMR3QueryPendingInterrupt(pVM);
2231#endif
2232}
2233
2234REMR3DECL(void) REMR3NotifyInterruptSet(PVM pVM)
2235{
2236#ifndef USE_REM_STUBS
2237 Assert(VALID_PTR(pfnREMR3NotifyInterruptSet));
2238 pfnREMR3NotifyInterruptSet(pVM);
2239#endif
2240}
2241
2242REMR3DECL(void) REMR3NotifyInterruptClear(PVM pVM)
2243{
2244#ifndef USE_REM_STUBS
2245 Assert(VALID_PTR(pfnREMR3NotifyInterruptClear));
2246 pfnREMR3NotifyInterruptClear(pVM);
2247#endif
2248}
2249
2250REMR3DECL(void) REMR3NotifyTimerPending(PVM pVM)
2251{
2252#ifndef USE_REM_STUBS
2253 Assert(VALID_PTR(pfnREMR3NotifyTimerPending));
2254 pfnREMR3NotifyTimerPending(pVM);
2255#endif
2256}
2257
2258REMR3DECL(void) REMR3NotifyDmaPending(PVM pVM)
2259{
2260#ifndef USE_REM_STUBS
2261 Assert(VALID_PTR(pfnREMR3NotifyDmaPending));
2262 pfnREMR3NotifyDmaPending(pVM);
2263#endif
2264}
2265
2266REMR3DECL(void) REMR3NotifyQueuePending(PVM pVM)
2267{
2268#ifndef USE_REM_STUBS
2269 Assert(VALID_PTR(pfnREMR3NotifyQueuePending));
2270 pfnREMR3NotifyQueuePending(pVM);
2271#endif
2272}
2273
2274REMR3DECL(void) REMR3NotifyFF(PVM pVM)
2275{
2276#ifndef USE_REM_STUBS
2277 /* the timer can call this early on, so don't be picky. */
2278 if (pfnREMR3NotifyFF)
2279 pfnREMR3NotifyFF(pVM);
2280#endif
2281}
2282
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