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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 03:01:46 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 03:01:46 +0000 |
| commit | f8fe689a81f906d1b91bb3220acde2a4ecb14c5b (patch) | |
| tree | 26484e9d7e2c67806c2d1760196ff01aaa858e8c /src/recompiler/VBoxREMWrapper.cpp | |
| parent | Initial commit. (diff) | |
| download | virtualbox-upstream.tar.xz virtualbox-upstream.zip | |
Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | src/recompiler/VBoxREMWrapper.cpp | 2477 |
1 files changed, 2477 insertions, 0 deletions
diff --git a/src/recompiler/VBoxREMWrapper.cpp b/src/recompiler/VBoxREMWrapper.cpp new file mode 100644 index 00000000..4349bd9a --- /dev/null +++ b/src/recompiler/VBoxREMWrapper.cpp @@ -0,0 +1,2477 @@ +/* $Id: VBoxREMWrapper.cpp $ */ +/** @file + * + * VBoxREM Win64 DLL Wrapper. + */ +/* + * Copyright (C) 2006-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + + +/** @page pg_vboxrem_amd64 VBoxREM Hacks on AMD64 + * + * There are problems with building BoxREM both on WIN64 and 64-bit linux. + * + * On linux binutils refuses to link shared objects without -fPIC compiled code + * (bitches about some fixup types). But when trying to build with -fPIC dyngen + * doesn't like the code anymore. Sweet. The current solution is to build the + * VBoxREM code as a relocatable module and use our ELF loader to load it. + * + * On WIN64 we're not aware of any GCC port which can emit code using the MSC + * calling convention. So, we're in for some real fun here. The choice is between + * porting GCC to AMD64 WIN64 and coming up with some kind of wrapper around + * either the win32 build or the 64-bit linux build. + * + * -# Porting GCC will be a lot of work. For one thing the calling convention differs + * and messing with such stuff can easily create ugly bugs. We would also have to + * do some binutils changes, but I think those are rather small compared to GCC. + * (That said, the MSC calling convention is far simpler than the linux one, it + * reminds me of _Optlink which we have working already.) + * -# Wrapping win32 code will work, but addresses outside the first 4GB are + * inaccessible and we will have to create 32-64 thunks for all imported functions. + * (To switch between 32-bit and 64-bit is load the right CS using far jmps (32->64) + * or far returns (both).) + * -# Wrapping 64-bit linux code might be the easier solution. The requirements here + * are: + * - Remove all CRT references we possibly, either by using intrinsics or using + * IPRT. Part of IPRT will be linked into VBoxREM2.rel, this will be yet another + * IPRT mode which I've dubbed 'no-crt'. The no-crt mode provide basic non-system + * dependent stuff. + * - Compile and link it into a relocatable object (include the gcc intrinsics + * in libgcc). Call this VBoxREM2.rel. + * - Write a wrapper dll, VBoxREM.dll, for which during REMR3Init() will load + * VBoxREM2.rel (using IPRT) and generate calling convention wrappers + * for all IPRT functions and VBoxVMM functions that it uses. All exports + * will be wrapped vice versa. + * - For building on windows hosts, we will use a mingw32 hosted cross compiler. + * and add a 'no-crt' mode to IPRT where it provides the necessary CRT headers + * and function implementations. + * + * The 3rd solution will be tried out first since it requires the least effort and + * will let us make use of the full 64-bit register set. + * + * + * + * @section sec_vboxrem_amd64_compare Comparing the GCC and MSC calling conventions + * + * GCC expects the following (cut & past from page 20 in the ABI draft 0.96): + * + * @verbatim + %rax temporary register; with variable arguments passes information about the + number of SSE registers used; 1st return register. + [Not preserved] + %rbx callee-saved register; optionally used as base pointer. + [Preserved] + %rcx used to pass 4th integer argument to functions. + [Not preserved] + %rdx used to pass 3rd argument to functions; 2nd return register + [Not preserved] + %rsp stack pointer + [Preserved] + %rbp callee-saved register; optionally used as frame pointer + [Preserved] + %rsi used to pass 2nd argument to functions + [Not preserved] + %rdi used to pass 1st argument to functions + [Not preserved] + %r8 used to pass 5th argument to functions + [Not preserved] + %r9 used to pass 6th argument to functions + [Not preserved] + %r10 temporary register, used for passing a function's static chain + pointer [Not preserved] + %r11 temporary register + [Not preserved] + %r12-r15 callee-saved registers + [Preserved] + %xmm0-%xmm1 used to pass and return floating point arguments + [Not preserved] + %xmm2-%xmm7 used to pass floating point arguments + [Not preserved] + %xmm8-%xmm15 temporary registers + [Not preserved] + %mmx0-%mmx7 temporary registers + [Not preserved] + %st0 temporary register; used to return long double arguments + [Not preserved] + %st1 temporary registers; used to return long double arguments + [Not preserved] + %st2-%st7 temporary registers + [Not preserved] + %fs Reserved for system use (as thread specific data register) + [Not preserved] + @endverbatim + * + * Direction flag is preserved as cleared. + * The stack must be aligned on a 16-byte boundary before the 'call/jmp' instruction. + * + * + * + * MSC expects the following: + * @verbatim + rax return value, not preserved. + rbx preserved. + rcx 1st argument, integer, not preserved. + rdx 2nd argument, integer, not preserved. + rbp preserved. + rsp preserved. + rsi preserved. + rdi preserved. + r8 3rd argument, integer, not preserved. + r9 4th argument, integer, not preserved. + r10 scratch register, not preserved. + r11 scratch register, not preserved. + r12-r15 preserved. + xmm0 1st argument, fp, return value, not preserved. + xmm1 2st argument, fp, not preserved. + xmm2 3st argument, fp, not preserved. + xmm3 4st argument, fp, not preserved. + xmm4-xmm5 scratch, not preserved. + xmm6-xmm15 preserved. + @endverbatim + * + * Dunno what the direction flag is... + * The stack must be aligned on a 16-byte boundary before the 'call/jmp' instruction. + * + * + * Thus, When GCC code is calling MSC code we don't really have to preserve + * anything. But but MSC code is calling GCC code, we'll have to save esi and edi. + * + */ + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +/** @def USE_REM_STUBS + * Define USE_REM_STUBS to stub the entire REM stuff. This is useful during + * early porting (before we start running stuff). + */ +#if defined(DOXYGEN_RUNNING) +# define USE_REM_STUBS +#endif + +/** @def USE_REM_CALLING_CONVENTION_GLUE + * Define USE_REM_CALLING_CONVENTION_GLUE for platforms where it's necessary to + * use calling convention wrappers. + */ +#if (defined(RT_ARCH_AMD64) && defined(RT_OS_WINDOWS)) || defined(DOXYGEN_RUNNING) +# define USE_REM_CALLING_CONVENTION_GLUE +#endif + +/** @def USE_REM_IMPORT_JUMP_GLUE + * Define USE_REM_IMPORT_JUMP_GLUE for platforms where we need to + * emit some jump glue to deal with big addresses. + */ +#if (defined(RT_ARCH_AMD64) && !defined(USE_REM_CALLING_CONVENTION_GLUE) && !defined(RT_OS_DARWIN)) || defined(DOXYGEN_RUNNING) +# define USE_REM_IMPORT_JUMP_GLUE +#endif + +/** @def VBOX_USE_BITNESS_SELECTOR + * Define VBOX_USE_BITNESS_SELECTOR to build this module as a bitness selector + * between VBoxREM32 and VBoxREM64. + */ +#if defined(DOXYGEN_RUNNING) +# define VBOX_USE_BITNESS_SELECTOR +#endif + +/** @def VBOX_WITHOUT_REM_LDR_CYCLE + * Define VBOX_WITHOUT_REM_LDR_CYCLE dynamically resolve any dependencies on + * VBoxVMM and thus avoid the cyclic dependency between VBoxREM and VBoxVMM. + */ +#if defined(DOXYGEN_RUNNING) +# define VBOX_WITHOUT_REM_LDR_CYCLE +#endif + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#define LOG_GROUP LOG_GROUP_REM +#include <VBox/vmm/rem.h> +#include <VBox/vmm/vmm.h> +#include <VBox/vmm/dbgf.h> +#include <VBox/dbg.h> +#include <VBox/vmm/csam.h> +#include <VBox/vmm/mm.h> +#include <VBox/vmm/em.h> +#include <VBox/vmm/ssm.h> +#include <VBox/vmm/hm.h> +#include <VBox/vmm/patm.h> +#include <VBox/vmm/pdm.h> +#include <VBox/vmm/pdmcritsect.h> +#include <VBox/vmm/pgm.h> +#include <VBox/vmm/iom.h> +#include <VBox/vmm/vm.h> +#include <VBox/err.h> +#include <VBox/log.h> +#include <VBox/dis.h> + +#include <iprt/alloc.h> +#include <iprt/assert.h> +#include <iprt/ldr.h> +#include <iprt/lockvalidator.h> +#include <iprt/param.h> +#include <iprt/path.h> +#include <iprt/string.h> +#include <iprt/stream.h> + + +/********************************************************************************************************************************* +* Structures and Typedefs * +*********************************************************************************************************************************/ +/** + * Parameter descriptor. + */ +typedef struct REMPARMDESC +{ + /** Parameter flags (REMPARMDESC_FLAGS_*). */ + uint8_t fFlags; + /** The parameter size if REMPARMDESC_FLAGS_SIZE is set. */ + uint8_t cb; + /** Pointer to additional data. + * For REMPARMDESC_FLAGS_PFN this is a PREMFNDESC. */ + void *pvExtra; + +} REMPARMDESC, *PREMPARMDESC; +/** Pointer to a constant parameter descriptor. */ +typedef const REMPARMDESC *PCREMPARMDESC; + +/** @name Parameter descriptor flags. + * @{ */ +/** The parameter type is a kind of integer which could fit in a register. This includes pointers. */ +#define REMPARMDESC_FLAGS_INT 0 +/** The parameter is a GC pointer. */ +#define REMPARMDESC_FLAGS_GCPTR 1 +/** The parameter is a GC physical address. */ +#define REMPARMDESC_FLAGS_GCPHYS 2 +/** The parameter is a HC physical address. */ +#define REMPARMDESC_FLAGS_HCPHYS 3 +/** The parameter type is a kind of floating point. */ +#define REMPARMDESC_FLAGS_FLOAT 4 +/** The parameter value is a struct. This type takes a size. */ +#define REMPARMDESC_FLAGS_STRUCT 5 +/** The parameter is an elipsis. */ +#define REMPARMDESC_FLAGS_ELLIPSIS 6 +/** The parameter is a va_list. */ +#define REMPARMDESC_FLAGS_VALIST 7 +/** The parameter is a function pointer. pvExtra is a PREMFNDESC. */ +#define REMPARMDESC_FLAGS_PFN 8 +/** The parameter type mask. */ +#define REMPARMDESC_FLAGS_TYPE_MASK 15 +/** The parameter size field is valid. */ +#define REMPARMDESC_FLAGS_SIZE RT_BIT(7) +/** @} */ + +/** + * Function descriptor. + */ +typedef struct REMFNDESC +{ + /** The function name. */ + const char *pszName; + /** Exports: Pointer to the function pointer. + * Imports: Pointer to the function. */ + void *pv; + /** Array of parameter descriptors. */ + PCREMPARMDESC paParams; + /** The number of parameter descriptors pointed to by paParams. */ + uint8_t cParams; + /** Function flags (REMFNDESC_FLAGS_*). */ + uint8_t fFlags; + /** The size of the return value. */ + uint8_t cbReturn; + /** Pointer to the wrapper code for imports. */ + void *pvWrapper; +} REMFNDESC, *PREMFNDESC; +/** Pointer to a constant function descriptor. */ +typedef const REMFNDESC *PCREMFNDESC; + +/** @name Function descriptor flags. + * @{ */ +/** The return type is void. */ +#define REMFNDESC_FLAGS_RET_VOID 0 +/** The return type is a kind of integer passed in rax/eax. This includes pointers. */ +#define REMFNDESC_FLAGS_RET_INT 1 +/** The return type is a kind of floating point. */ +#define REMFNDESC_FLAGS_RET_FLOAT 2 +/** The return value is a struct. This type take a size. */ +#define REMFNDESC_FLAGS_RET_STRUCT 3 +/** The return type mask. */ +#define REMFNDESC_FLAGS_RET_TYPE_MASK 7 +/** The argument list contains one or more va_list arguments (i.e. problems). */ +#define REMFNDESC_FLAGS_VALIST RT_BIT(6) +/** The function has an ellipsis (i.e. a problem). */ +#define REMFNDESC_FLAGS_ELLIPSIS RT_BIT(7) +/** @} */ + +/** + * Chunk of read-write-executable memory. + */ +typedef struct REMEXECMEM +{ + /** The number of bytes left. */ + struct REMEXECMEM *pNext; + /** The size of this chunk. */ + uint32_t cb; + /** The offset of the next code block. */ + uint32_t off; +#if ARCH_BITS == 32 + uint32_t padding; +#endif +} REMEXECMEM, *PREMEXECMEM; + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +#ifndef USE_REM_STUBS +/** Loader handle of the REM object/DLL. */ +static RTLDRMOD g_ModREM2 = NIL_RTLDRMOD; +# ifndef VBOX_USE_BITNESS_SELECTOR +/** Pointer to the memory containing the loaded REM2 object/DLL. */ +static void *g_pvREM2 = NULL; +/** The size of the memory g_pvREM2 is pointing to. */ +static size_t g_cbREM2 = 0; +# endif +# ifdef VBOX_WITHOUT_REM_LDR_CYCLE +/** Loader handle of the VBoxVMM DLL. */ +static RTLDRMOD g_ModVMM = NIL_RTLDRMOD; +# endif + +/** Linux object export addresses. + * These are references from the assembly wrapper code. + * @{ */ +static DECLCALLBACKPTR(int, pfnREMR3Init)(PVM); +static DECLCALLBACKPTR(int, pfnREMR3InitFinalize)(PVM); +static DECLCALLBACKPTR(int, pfnREMR3Term)(PVM); +static DECLCALLBACKPTR(void, pfnREMR3Reset)(PVM); +static DECLCALLBACKPTR(int, pfnREMR3Step)(PVM, PVMCPU); +static DECLCALLBACKPTR(int, pfnREMR3BreakpointSet)(PVM, RTGCUINTPTR); +static DECLCALLBACKPTR(int, pfnREMR3BreakpointClear)(PVM, RTGCUINTPTR); +static DECLCALLBACKPTR(int, pfnREMR3EmulateInstruction)(PVM, PVMCPU); +static DECLCALLBACKPTR(int, pfnREMR3Run)(PVM, PVMCPU); +static DECLCALLBACKPTR(int, pfnREMR3State)(PVM, PVMCPU); +static DECLCALLBACKPTR(int, pfnREMR3StateBack)(PVM, PVMCPU); +static DECLCALLBACKPTR(void, pfnREMR3StateUpdate)(PVM, PVMCPU); +static DECLCALLBACKPTR(void, pfnREMR3A20Set)(PVM, PVMCPU, bool); +static DECLCALLBACKPTR(void, pfnREMR3ReplayHandlerNotifications)(PVM pVM); +static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRamRegister)(PVM, RTGCPHYS, RTGCPHYS, unsigned); +static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRamDeregister)(PVM, RTGCPHYS, RTUINT); +static DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRomRegister)(PVM, RTGCPHYS, RTUINT, void *, bool); +static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalModify)(PVM, PGMPHYSHANDLERKIND, RTGCPHYS, RTGCPHYS, RTGCPHYS, bool, bool); +static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalRegister)(PVM, PGMPHYSHANDLERKIND, RTGCPHYS, RTGCPHYS, bool); +static DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalDeregister)(PVM, PGMPHYSHANDLERKIND, RTGCPHYS, RTGCPHYS, bool, bool); +static DECLCALLBACKPTR(void, pfnREMR3NotifyInterruptSet)(PVM, PVMCPU); +static DECLCALLBACKPTR(void, pfnREMR3NotifyInterruptClear)(PVM, PVMCPU); +static DECLCALLBACKPTR(void, pfnREMR3NotifyTimerPending)(PVM, PVMCPU); +static DECLCALLBACKPTR(void, pfnREMR3NotifyDmaPending)(PVM); +static DECLCALLBACKPTR(void, pfnREMR3NotifyQueuePending)(PVM); +static DECLCALLBACKPTR(void, pfnREMR3NotifyFF)(PVM); +static DECLCALLBACKPTR(int, pfnREMR3NotifyCodePageChanged)(PVM, PVMCPU, RTGCPTR); +static DECLCALLBACKPTR(int, pfnREMR3DisasEnableStepping)(PVM, bool); +static DECLCALLBACKPTR(bool, pfnREMR3IsPageAccessHandled)(PVM, RTGCPHYS); +/** @} */ + +/** Export and import parameter descriptors. + * @{ + */ +/* Common args. */ +static const REMPARMDESC g_aArgsSIZE_T[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL } +}; +static const REMPARMDESC g_aArgsPTR[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL } +}; +static const REMPARMDESC g_aArgsSIZE_TTag[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsPTRTag[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsPTR_SIZE_T[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL } +}; +static const REMPARMDESC g_aArgsSIZE_TTagLoc[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned int), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsPTRLoc[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned int), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsVM[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL } +}; +static const REMPARMDESC g_aArgsVMCPU[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL } +}; + +static const REMPARMDESC g_aArgsVMandVMCPU[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL } +}; + +/* REM args */ +static const REMPARMDESC g_aArgsBreakpoint[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINTPTR), NULL } +}; +static const REMPARMDESC g_aArgsA20Set[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL } +}; +static const REMPARMDESC g_aArgsNotifyPhysRamRegister[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL } +}; +static const REMPARMDESC g_aArgsNotifyPhysRamChunkRegister[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTHCUINTPTR), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL } +}; +static const REMPARMDESC g_aArgsNotifyPhysRamDeregister[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL } +}; +static const REMPARMDESC g_aArgsNotifyPhysRomRegister[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL } +}; +static const REMPARMDESC g_aArgsNotifyHandlerPhysicalModify[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERKIND), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL } +}; +static const REMPARMDESC g_aArgsNotifyHandlerPhysicalRegister[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERKIND), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL } +}; +static const REMPARMDESC g_aArgsNotifyHandlerPhysicalDeregister[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERKIND), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL } +}; +static const REMPARMDESC g_aArgsNotifyCodePageChanged[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINTPTR), NULL } +}; +static const REMPARMDESC g_aArgsNotifyPendingInterrupt[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL } +}; +static const REMPARMDESC g_aArgsDisasEnableStepping[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL } +}; +static const REMPARMDESC g_aArgsIsPageAccessHandled[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL } +}; + +# ifndef VBOX_USE_BITNESS_SELECTOR + +/* VMM args */ +static const REMPARMDESC g_aArgsAPICUpdatePendingInterrupts[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL } +}; +static const REMPARMDESC g_aArgsAPICGetTpr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL } +}; +static const REMPARMDESC g_aArgsAPICSetTpr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL } +}; +static const REMPARMDESC g_aArgsCPUMGetGuestCpl[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, +}; + +/* CPUMQueryGuestMsr args */ +static const REMPARMDESC g_aArgsCPUMQueryGuestMsr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint64_t *), NULL }, +}; + +/* CPUMSetGuestMsr args */ +static const REMPARMDESC g_aArgsCPUMSetGuestMsr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }, +}; + +static const REMPARMDESC g_aArgsCPUMGetGuestCpuId[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL } +}; + +static const REMPARMDESC g_aArgsCPUMR3RemEnter[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL } +}; + +static const REMPARMDESC g_aArgsCPUMR3RemLeave[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL } +}; + +static const REMPARMDESC g_aArgsCPUMSetChangedFlags[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; + +static const REMPARMDESC g_aArgsCPUMQueryGuestCtxPtr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL } +}; +static const REMPARMDESC g_aArgsCSAMR3MonitorPage[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(CSAMTAG), NULL } +}; +static const REMPARMDESC g_aArgsCSAMR3UnmonitorPage[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(CSAMTAG), NULL } +}; + +static const REMPARMDESC g_aArgsCSAMR3RecordCallAddress[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL } +}; + +# if defined(VBOX_WITH_DEBUGGER) && !(defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)) /* the callbacks are problematic */ +static const REMPARMDESC g_aArgsDBGCRegisterCommands[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PCDBGCCMD), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL } +}; +# endif +static const REMPARMDESC g_aArgsDBGFR3DisasInstrEx[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PUVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(VMCPUID), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTSEL), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTGCPTR), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL } +}; +static const REMPARMDESC g_aArgsDBGFR3DisasInstrCurrentLogInternal[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL } +}; +static const REMPARMDESC g_aArgsDBGFR3Info[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PUVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PCDBGFINFOHLP), NULL } +}; +static const REMPARMDESC g_aArgsDBGFR3AsSymbolByAddr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PUVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTDBGAS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PCDBGFADDRESS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(PRTGCINTPTR), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PRTDBGSYMBOL), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PRTDBGMOD), NULL } +}; +static const REMPARMDESC g_aArgsDBGFR3AddrFromFlat[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PUVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PDBGFADDRESS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTGCUINTPTR), NULL } +}; +static const REMPARMDESC g_aArgsDISInstrToStr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t const *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(DISCPUMODE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PDISCPUSTATE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL } +}; +static const REMPARMDESC g_aArgsEMR3FatalError[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(int), NULL } +}; +static const REMPARMDESC g_aArgsEMSetInhibitInterruptsPC[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTGCPTR), NULL } +}; +static const REMPARMDESC g_aArgsHMCanExecuteGuest[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PCPUMCTX), NULL }, +}; +static const REMPARMDESC g_aArgsIOMIOPortRead[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTIOPORT), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; +static const REMPARMDESC g_aArgsIOMIOPortWrite[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTIOPORT), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; +static const REMPARMDESC g_aArgsIOMMMIORead[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; +static const REMPARMDESC g_aArgsIOMMMIOWrite[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; +static const REMPARMDESC g_aArgsMMR3HeapAlloc[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(MMTAG), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; +static const REMPARMDESC g_aArgsMMR3HeapAllocZ[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(MMTAG), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; +static const REMPARMDESC g_aArgsPATMIsPatchGCAddr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTRCUINTPTR), NULL } +}; +static const REMPARMDESC g_aArgsPATMR3QueryOpcode[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTRCPTR), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL } +}; +static const REMPARMDESC g_aArgsPDMGetInterrupt[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL } +}; +static const REMPARMDESC g_aArgsPDMIsaSetIrq[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; +static const REMPARMDESC g_aArgsPDMR3CritSectInit[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PPDMCRITSECT), NULL }, + /* RT_SRC_POS_DECL */ + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned int), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }, + { REMPARMDESC_FLAGS_ELLIPSIS, 0 } +}; +static const REMPARMDESC g_aArgsPDMCritSectEnter[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PPDMCRITSECT), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(int), NULL } +}; +static const REMPARMDESC g_aArgsPDMCritSectEnterDebug[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PPDMCRITSECT), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(int), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTHCUINTPTR), NULL }, + /* RT_SRC_POS_DECL */ + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsPGMGetGuestMode[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, +}; +static const REMPARMDESC g_aArgsPGMGstGetPage[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint64_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PRTGCPHYS), NULL } +}; +static const REMPARMDESC g_aArgsPGMInvalidatePage[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL } +}; +static const REMPARMDESC g_aArgsPGMR3PhysTlbGCPhys2Ptr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL } +}; +static const REMPARMDESC g_aArgsPGM3PhysGrowRange[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PCRTGCPHYS), NULL } +}; +static const REMPARMDESC g_aArgsPGMPhysIsGCPhysValid[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL } +}; +static const REMPARMDESC g_aArgsPGMPhysRead[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMACCESSORIGIN), NULL } +}; +static const REMPARMDESC g_aArgsPGMPhysSimpleReadGCPtr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL } +}; +static const REMPARMDESC g_aArgsPGMPhysWrite[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMACCESSORIGIN), NULL } +}; +static const REMPARMDESC g_aArgsPGMChangeMode[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL } +}; +static const REMPARMDESC g_aArgsPGMFlushTLB[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(bool), NULL } +}; +static const REMPARMDESC g_aArgsPGMR3PhysReadUxx[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMACCESSORIGIN), NULL } +}; +static const REMPARMDESC g_aArgsPGMR3PhysWriteU8[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMACCESSORIGIN), NULL } +}; +static const REMPARMDESC g_aArgsPGMR3PhysWriteU16[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint16_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMACCESSORIGIN), NULL } +}; +static const REMPARMDESC g_aArgsPGMR3PhysWriteU32[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMACCESSORIGIN), NULL } +}; +static const REMPARMDESC g_aArgsPGMR3PhysWriteU64[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_GCPHYS, sizeof(RTGCPHYS), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint64_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PGMACCESSORIGIN), NULL } +}; +static const REMPARMDESC g_aArgsRTMemReallocTag[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void*), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsRTMemEfRealloc[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void*), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned int), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsSSMR3GetGCPtr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PRTGCPTR), NULL } +}; +static const REMPARMDESC g_aArgsSSMR3GetMem[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL } +}; +static const REMPARMDESC g_aArgsSSMR3GetU32[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t *), NULL } +}; +static const REMPARMDESC g_aArgsSSMR3GetUInt[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PRTUINT), NULL } +}; +static const REMPARMDESC g_aArgsSSMR3PutGCPtr[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCPTR), NULL } +}; +static const REMPARMDESC g_aArgsSSMR3PutMem[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL } +}; +static const REMPARMDESC g_aArgsSSMR3PutU32[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, +}; +static const REMPARMDESC g_aArgsSSMR3PutUInt[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(RTUINT), NULL }, +}; + +static const REMPARMDESC g_aArgsSSMIntLiveExecCallback[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, +}; +static REMFNDESC g_SSMIntLiveExecCallback = +{ + "SSMIntLiveExecCallback", NULL, &g_aArgsSSMIntLiveExecCallback[0], RT_ELEMENTS(g_aArgsSSMIntLiveExecCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL +}; + +static const REMPARMDESC g_aArgsSSMIntLiveVoteCallback[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, +}; +static REMFNDESC g_SSMIntLiveVoteCallback = +{ + "SSMIntLiveVoteCallback", NULL, &g_aArgsSSMIntLiveVoteCallback[0], RT_ELEMENTS(g_aArgsSSMIntLiveVoteCallback), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL +}; + +static const REMPARMDESC g_aArgsSSMIntCallback[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, +}; +static REMFNDESC g_SSMIntCallback = +{ + "SSMIntCallback", NULL, &g_aArgsSSMIntCallback[0], RT_ELEMENTS(g_aArgsSSMIntCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL +}; + +static const REMPARMDESC g_aArgsSSMIntLoadExecCallback[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(PSSMHANDLE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, +}; +static REMFNDESC g_SSMIntLoadExecCallback = +{ + "SSMIntLoadExecCallback", NULL, &g_aArgsSSMIntLoadExecCallback[0], RT_ELEMENTS(g_aArgsSSMIntLoadExecCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL +}; +/* Note: don't forget about the handwritten assembly wrapper when changing this! */ +static const REMPARMDESC g_aArgsSSMR3RegisterInternal[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLIVEPREP), &g_SSMIntCallback }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLIVEEXEC), &g_SSMIntLiveExecCallback }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLIVEVOTE), &g_SSMIntLiveVoteCallback }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEPREP), &g_SSMIntCallback }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEEXEC), &g_SSMIntCallback }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTSAVEDONE), &g_SSMIntCallback }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADPREP), &g_SSMIntCallback }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADEXEC), &g_SSMIntLoadExecCallback }, + { REMPARMDESC_FLAGS_PFN, sizeof(PFNSSMINTLOADDONE), &g_SSMIntCallback }, +}; + +static const REMPARMDESC g_aArgsSTAMR3Register[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(STAMTYPE), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(STAMVISIBILITY), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(STAMUNIT), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsSTAMR3Deregister[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, +}; +static const REMPARMDESC g_aArgsTRPMAssertTrap[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(TRPMEVENT), NULL } +}; +static const REMPARMDESC g_aArgsTRPMQueryTrap[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(uint8_t *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(TRPMEVENT *), NULL } +}; +static const REMPARMDESC g_aArgsTRPMSetErrorCode[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINT), NULL } +}; +static const REMPARMDESC g_aArgsTRPMSetFaultAddress[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMCPU), NULL }, + { REMPARMDESC_FLAGS_GCPTR, sizeof(RTGCUINT), NULL } +}; +static const REMPARMDESC g_aArgsVMR3ReqCallWait[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVM), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(VMCPUID), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }, + { REMPARMDESC_FLAGS_ELLIPSIS, 0, NULL } +}; +static const REMPARMDESC g_aArgsVMR3ReqFree[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PVMREQ), NULL } +}; + +/* IPRT args */ +static const REMPARMDESC g_aArgsRTAssertMsg1[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsRTAssertMsg2[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_ELLIPSIS, 0, NULL } +}; +static const REMPARMDESC g_aArgsRTAssertMsg2V[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_VALIST, 0, NULL } +}; +static const REMPARMDESC g_aArgsRTLogGetDefaultInstanceEx[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(uint32_t), NULL } +}; +static const REMPARMDESC g_aArgsRTLogFlags[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL } +}; +static const REMPARMDESC g_aArgsRTLogFlush[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL } +}; +static const REMPARMDESC g_aArgsRTLogLoggerEx[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_ELLIPSIS, 0, NULL } +}; +static const REMPARMDESC g_aArgsRTLogLoggerExV[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(PRTLOGGER), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_VALIST, 0, NULL } +}; +static const REMPARMDESC g_aArgsRTLogPrintf[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_ELLIPSIS, 0, NULL } +}; +static const REMPARMDESC g_aArgsRTMemProtect[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(unsigned), NULL } +}; +static const REMPARMDESC g_aArgsRTStrPrintf[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_ELLIPSIS, 0, NULL } +}; +static const REMPARMDESC g_aArgsRTStrPrintfV[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(char *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const char *), NULL }, + { REMPARMDESC_FLAGS_VALIST, 0, NULL } +}; +static const REMPARMDESC g_aArgsThread[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(RTTHREAD), NULL } +}; + + +/* CRT args */ +static const REMPARMDESC g_aArgsmemcpy[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(const void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL } +}; +static const REMPARMDESC g_aArgsmemset[] = +{ + { REMPARMDESC_FLAGS_INT, sizeof(void *), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(int), NULL }, + { REMPARMDESC_FLAGS_INT, sizeof(size_t), NULL } +}; + +# endif /* !VBOX_USE_BITNESS_SELECTOR */ + +/** @} */ + +/** + * Descriptors for the exported functions. + */ +static const REMFNDESC g_aExports[] = +{ /* pszName, (void *)pv, pParams, cParams, fFlags, cb, pvWrapper. */ + { "REMR3Init", (void *)&pfnREMR3Init, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3InitFinalize", (void *)&pfnREMR3InitFinalize, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3Term", (void *)&pfnREMR3Term, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3Reset", (void *)&pfnREMR3Reset, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3Step", (void *)&pfnREMR3Step, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3BreakpointSet", (void *)&pfnREMR3BreakpointSet, &g_aArgsBreakpoint[0], RT_ELEMENTS(g_aArgsBreakpoint), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3BreakpointClear", (void *)&pfnREMR3BreakpointClear, &g_aArgsBreakpoint[0], RT_ELEMENTS(g_aArgsBreakpoint), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3EmulateInstruction", (void *)&pfnREMR3EmulateInstruction, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3Run", (void *)&pfnREMR3Run, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3State", (void *)&pfnREMR3State, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3StateBack", (void *)&pfnREMR3StateBack, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3StateUpdate", (void *)&pfnREMR3StateUpdate, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3A20Set", (void *)&pfnREMR3A20Set, &g_aArgsA20Set[0], RT_ELEMENTS(g_aArgsA20Set), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3ReplayHandlerNotifications", (void *)&pfnREMR3ReplayHandlerNotifications, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyPhysRamRegister", (void *)&pfnREMR3NotifyPhysRamRegister, &g_aArgsNotifyPhysRamRegister[0], RT_ELEMENTS(g_aArgsNotifyPhysRamRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyPhysRamDeregister", (void *)&pfnREMR3NotifyPhysRamDeregister, &g_aArgsNotifyPhysRamDeregister[0], RT_ELEMENTS(g_aArgsNotifyPhysRamDeregister), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyPhysRomRegister", (void *)&pfnREMR3NotifyPhysRomRegister, &g_aArgsNotifyPhysRomRegister[0], RT_ELEMENTS(g_aArgsNotifyPhysRomRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyHandlerPhysicalModify", (void *)&pfnREMR3NotifyHandlerPhysicalModify, &g_aArgsNotifyHandlerPhysicalModify[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalModify), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyHandlerPhysicalRegister", (void *)&pfnREMR3NotifyHandlerPhysicalRegister, &g_aArgsNotifyHandlerPhysicalRegister[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalRegister), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyHandlerPhysicalDeregister", (void *)&pfnREMR3NotifyHandlerPhysicalDeregister, &g_aArgsNotifyHandlerPhysicalDeregister[0], RT_ELEMENTS(g_aArgsNotifyHandlerPhysicalDeregister), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyInterruptSet", (void *)&pfnREMR3NotifyInterruptSet, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyInterruptClear", (void *)&pfnREMR3NotifyInterruptClear, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyTimerPending", (void *)&pfnREMR3NotifyTimerPending, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyDmaPending", (void *)&pfnREMR3NotifyDmaPending, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyQueuePending", (void *)&pfnREMR3NotifyQueuePending, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyFF", (void *)&pfnREMR3NotifyFF, &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "REMR3NotifyCodePageChanged", (void *)&pfnREMR3NotifyCodePageChanged, &g_aArgsNotifyCodePageChanged[0], RT_ELEMENTS(g_aArgsNotifyCodePageChanged), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3DisasEnableStepping", (void *)&pfnREMR3DisasEnableStepping, &g_aArgsDisasEnableStepping[0], RT_ELEMENTS(g_aArgsDisasEnableStepping), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "REMR3IsPageAccessHandled", (void *)&pfnREMR3IsPageAccessHandled, &g_aArgsIsPageAccessHandled[0], RT_ELEMENTS(g_aArgsIsPageAccessHandled), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL } +}; + +# ifndef VBOX_USE_BITNESS_SELECTOR + +# ifdef VBOX_WITHOUT_REM_LDR_CYCLE +# define VMM_FN(name) NULL +# else +# define VMM_FN(name) (void *)(uintptr_t)& name +# endif + +/** + * Descriptors for the functions imported from VBoxVMM. + */ +static REMFNDESC g_aVMMImports[] = +{ + { "APICUpdatePendingInterrupts", VMM_FN(APICUpdatePendingInterrupts), &g_aArgsAPICUpdatePendingInterrupts[0], RT_ELEMENTS(g_aArgsAPICUpdatePendingInterrupts), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "APICGetTpr", VMM_FN(APICGetTpr), &g_aArgsAPICGetTpr[0], RT_ELEMENTS(g_aArgsAPICGetTpr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "APICSetTpr", VMM_FN(APICSetTpr), &g_aArgsAPICSetTpr[0], RT_ELEMENTS(g_aArgsAPICSetTpr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "CPUMR3RemEnter", VMM_FN(CPUMR3RemEnter), &g_aArgsCPUMR3RemEnter[0], RT_ELEMENTS(g_aArgsCPUMR3RemEnter), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMR3RemLeave", VMM_FN(CPUMR3RemLeave), &g_aArgsCPUMR3RemLeave[0], RT_ELEMENTS(g_aArgsCPUMR3RemLeave), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "CPUMSetChangedFlags", VMM_FN(CPUMSetChangedFlags), &g_aArgsCPUMSetChangedFlags[0], RT_ELEMENTS(g_aArgsCPUMSetChangedFlags), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "CPUMGetGuestCPL", VMM_FN(CPUMGetGuestCPL), &g_aArgsCPUMGetGuestCpl[0], RT_ELEMENTS(g_aArgsCPUMGetGuestCpl), REMFNDESC_FLAGS_RET_INT, sizeof(unsigned), NULL }, + { "CPUMQueryGuestMsr", VMM_FN(CPUMQueryGuestMsr), &g_aArgsCPUMQueryGuestMsr[0], RT_ELEMENTS(g_aArgsCPUMQueryGuestMsr), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL }, + { "CPUMSetGuestMsr", VMM_FN(CPUMSetGuestMsr), &g_aArgsCPUMSetGuestMsr[0], RT_ELEMENTS(g_aArgsCPUMSetGuestMsr), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "CPUMGetGuestCpuId", VMM_FN(CPUMGetGuestCpuId), &g_aArgsCPUMGetGuestCpuId[0], RT_ELEMENTS(g_aArgsCPUMGetGuestCpuId), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "CPUMGetGuestEAX", VMM_FN(CPUMGetGuestEAX), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestEBP", VMM_FN(CPUMGetGuestEBP), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestEBX", VMM_FN(CPUMGetGuestEBX), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestECX", VMM_FN(CPUMGetGuestECX), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestEDI", VMM_FN(CPUMGetGuestEDI), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestEDX", VMM_FN(CPUMGetGuestEDX), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestEIP", VMM_FN(CPUMGetGuestEIP), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestESI", VMM_FN(CPUMGetGuestESI), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestESP", VMM_FN(CPUMGetGuestESP), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "CPUMGetGuestCS", VMM_FN(CPUMGetGuestCS), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTSEL), NULL }, + { "CPUMGetGuestSS", VMM_FN(CPUMGetGuestSS), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTSEL), NULL }, + { "CPUMGetGuestCpuVendor", VMM_FN(CPUMGetGuestCpuVendor), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(CPUMCPUVENDOR), NULL }, + { "CPUMQueryGuestCtxPtr", VMM_FN(CPUMQueryGuestCtxPtr), &g_aArgsCPUMQueryGuestCtxPtr[0], RT_ELEMENTS(g_aArgsCPUMQueryGuestCtxPtr), REMFNDESC_FLAGS_RET_INT, sizeof(PCPUMCTX), NULL }, + { "CSAMR3MonitorPage", VMM_FN(CSAMR3MonitorPage), &g_aArgsCSAMR3MonitorPage[0], RT_ELEMENTS(g_aArgsCSAMR3MonitorPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "CSAMR3UnmonitorPage", VMM_FN(CSAMR3UnmonitorPage), &g_aArgsCSAMR3UnmonitorPage[0], RT_ELEMENTS(g_aArgsCSAMR3UnmonitorPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "CSAMR3RecordCallAddress", VMM_FN(CSAMR3RecordCallAddress), &g_aArgsCSAMR3RecordCallAddress[0], RT_ELEMENTS(g_aArgsCSAMR3RecordCallAddress), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, +# if defined(VBOX_WITH_DEBUGGER) && !(defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)) /* the callbacks are problematic */ + { "DBGCRegisterCommands", VMM_FN(DBGCRegisterCommands), &g_aArgsDBGCRegisterCommands[0], RT_ELEMENTS(g_aArgsDBGCRegisterCommands), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, +# endif + { "DBGFR3DisasInstrEx", VMM_FN(DBGFR3DisasInstrEx), &g_aArgsDBGFR3DisasInstrEx[0], RT_ELEMENTS(g_aArgsDBGFR3DisasInstrEx), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "DBGFR3DisasInstrCurrentLogInternal", VMM_FN(DBGFR3DisasInstrCurrentLogInternal), &g_aArgsDBGFR3DisasInstrCurrentLogInternal[0], RT_ELEMENTS(g_aArgsDBGFR3DisasInstrCurrentLogInternal),REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "DBGFR3Info", VMM_FN(DBGFR3Info), &g_aArgsDBGFR3Info[0], RT_ELEMENTS(g_aArgsDBGFR3Info), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "DBGFR3InfoLogRelHlp", VMM_FN(DBGFR3InfoLogRelHlp), NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "DBGFR3AsSymbolByAddr", VMM_FN(DBGFR3AsSymbolByAddr), &g_aArgsDBGFR3AsSymbolByAddr[0], RT_ELEMENTS(g_aArgsDBGFR3AsSymbolByAddr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "DBGFR3AddrFromFlat", VMM_FN(DBGFR3AddrFromFlat), &g_aArgsDBGFR3AddrFromFlat[0], RT_ELEMENTS(g_aArgsDBGFR3AddrFromFlat), REMFNDESC_FLAGS_RET_INT, sizeof(PDBGFADDRESS), NULL }, + { "DISInstrToStr", VMM_FN(DISInstrToStr), &g_aArgsDISInstrToStr[0], RT_ELEMENTS(g_aArgsDISInstrToStr), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }, + { "EMR3FatalError", VMM_FN(EMR3FatalError), &g_aArgsEMR3FatalError[0], RT_ELEMENTS(g_aArgsEMR3FatalError), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "EMRemLock", VMM_FN(EMRemLock), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "EMRemUnlock", VMM_FN(EMRemUnlock), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "EMRemIsLockOwner", VMM_FN(EMRemIsLockOwner), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, sizeof(bool), NULL }, + { "EMGetInhibitInterruptsPC", VMM_FN(EMGetInhibitInterruptsPC), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCPTR), NULL }, + { "EMSetInhibitInterruptsPC", VMM_FN(EMSetInhibitInterruptsPC), &g_aArgsEMSetInhibitInterruptsPC[0], RT_ELEMENTS(g_aArgsEMSetInhibitInterruptsPC), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "HMIsEnabledNotMacro", VMM_FN(HMIsEnabledNotMacro), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }, + { "HMCanExecuteGuest", VMM_FN(HMCanExecuteGuest), &g_aArgsHMCanExecuteGuest[0], RT_ELEMENTS(g_aArgsHMCanExecuteGuest), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }, + { "IOMIOPortRead", VMM_FN(IOMIOPortRead), &g_aArgsIOMIOPortRead[0], RT_ELEMENTS(g_aArgsIOMIOPortRead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "IOMIOPortWrite", VMM_FN(IOMIOPortWrite), &g_aArgsIOMIOPortWrite[0], RT_ELEMENTS(g_aArgsIOMIOPortWrite), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "IOMMMIORead", VMM_FN(IOMMMIORead), &g_aArgsIOMMMIORead[0], RT_ELEMENTS(g_aArgsIOMMMIORead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "IOMMMIOWrite", VMM_FN(IOMMMIOWrite), &g_aArgsIOMMMIOWrite[0], RT_ELEMENTS(g_aArgsIOMMMIOWrite), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "MMR3HeapAlloc", VMM_FN(MMR3HeapAlloc), &g_aArgsMMR3HeapAlloc[0], RT_ELEMENTS(g_aArgsMMR3HeapAlloc), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "MMR3HeapAllocZ", VMM_FN(MMR3HeapAllocZ), &g_aArgsMMR3HeapAllocZ[0], RT_ELEMENTS(g_aArgsMMR3HeapAllocZ), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "MMR3PhysGetRamSize", VMM_FN(MMR3PhysGetRamSize), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL }, + { "PATMIsPatchGCAddr", VMM_FN(PATMIsPatchGCAddr), &g_aArgsPATMIsPatchGCAddr[0], RT_ELEMENTS(g_aArgsPATMIsPatchGCAddr), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }, + { "PATMR3QueryOpcode", VMM_FN(PATMR3QueryOpcode), &g_aArgsPATMR3QueryOpcode[0], RT_ELEMENTS(g_aArgsPATMR3QueryOpcode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PDMR3DmaRun", VMM_FN(PDMR3DmaRun), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "PDMR3CritSectInit", VMM_FN(PDMR3CritSectInit), &g_aArgsPDMR3CritSectInit[0], RT_ELEMENTS(g_aArgsPDMR3CritSectInit), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PDMCritSectEnter", VMM_FN(PDMCritSectEnter), &g_aArgsPDMCritSectEnter[0], RT_ELEMENTS(g_aArgsPDMCritSectEnter), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PDMCritSectLeave", VMM_FN(PDMCritSectLeave), &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, +# ifdef VBOX_STRICT + { "PDMCritSectEnterDebug", VMM_FN(PDMCritSectEnterDebug), &g_aArgsPDMCritSectEnterDebug[0], RT_ELEMENTS(g_aArgsPDMCritSectEnterDebug), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, +# endif + { "PDMGetInterrupt", VMM_FN(PDMGetInterrupt), &g_aArgsPDMGetInterrupt[0], RT_ELEMENTS(g_aArgsPDMGetInterrupt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PDMIsaSetIrq", VMM_FN(PDMIsaSetIrq), &g_aArgsPDMIsaSetIrq[0], RT_ELEMENTS(g_aArgsPDMIsaSetIrq), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMGetGuestMode", VMM_FN(PGMGetGuestMode), &g_aArgsPGMGetGuestMode[0], RT_ELEMENTS(g_aArgsPGMGetGuestMode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMGstGetPage", VMM_FN(PGMGstGetPage), &g_aArgsPGMGstGetPage[0], RT_ELEMENTS(g_aArgsPGMGstGetPage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMInvalidatePage", VMM_FN(PGMInvalidatePage), &g_aArgsPGMInvalidatePage[0], RT_ELEMENTS(g_aArgsPGMInvalidatePage), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMPhysIsGCPhysValid", VMM_FN(PGMPhysIsGCPhysValid), &g_aArgsPGMPhysIsGCPhysValid[0], RT_ELEMENTS(g_aArgsPGMPhysIsGCPhysValid), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }, + { "PGMPhysIsA20Enabled", VMM_FN(PGMPhysIsA20Enabled), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }, + { "PGMPhysRead", VMM_FN(PGMPhysRead), &g_aArgsPGMPhysRead[0], RT_ELEMENTS(g_aArgsPGMPhysRead), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMPhysSimpleReadGCPtr", VMM_FN(PGMPhysSimpleReadGCPtr), &g_aArgsPGMPhysSimpleReadGCPtr[0], RT_ELEMENTS(g_aArgsPGMPhysSimpleReadGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMPhysWrite", VMM_FN(PGMPhysWrite), &g_aArgsPGMPhysWrite[0], RT_ELEMENTS(g_aArgsPGMPhysWrite), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "PGMChangeMode", VMM_FN(PGMChangeMode), &g_aArgsPGMChangeMode[0], RT_ELEMENTS(g_aArgsPGMChangeMode), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMFlushTLB", VMM_FN(PGMFlushTLB), &g_aArgsPGMFlushTLB[0], RT_ELEMENTS(g_aArgsPGMFlushTLB), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMCr0WpEnabled", VMM_FN(PGMCr0WpEnabled), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "PGMR3PhysReadU8", VMM_FN(PGMR3PhysReadU8), &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint8_t), NULL }, + { "PGMR3PhysReadU16", VMM_FN(PGMR3PhysReadU16), &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint16_t), NULL }, + { "PGMR3PhysReadU32", VMM_FN(PGMR3PhysReadU32), &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), NULL }, + { "PGMR3PhysReadU64", VMM_FN(PGMR3PhysReadU64), &g_aArgsPGMR3PhysReadUxx[0], RT_ELEMENTS(g_aArgsPGMR3PhysReadUxx), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL }, + { "PGMR3PhysWriteU8", VMM_FN(PGMR3PhysWriteU8), &g_aArgsPGMR3PhysWriteU8[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU8), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "PGMR3PhysWriteU16", VMM_FN(PGMR3PhysWriteU16), &g_aArgsPGMR3PhysWriteU16[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU16), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "PGMR3PhysWriteU32", VMM_FN(PGMR3PhysWriteU32), &g_aArgsPGMR3PhysWriteU32[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU32), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "PGMR3PhysWriteU64", VMM_FN(PGMR3PhysWriteU64), &g_aArgsPGMR3PhysWriteU64[0], RT_ELEMENTS(g_aArgsPGMR3PhysWriteU32), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "PGMR3PhysTlbGCPhys2Ptr", VMM_FN(PGMR3PhysTlbGCPhys2Ptr), &g_aArgsPGMR3PhysTlbGCPhys2Ptr[0], RT_ELEMENTS(g_aArgsPGMR3PhysTlbGCPhys2Ptr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "PGMIsLockOwner", VMM_FN(PGMIsLockOwner), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }, + { "SSMR3GetGCPtr", VMM_FN(SSMR3GetGCPtr), &g_aArgsSSMR3GetGCPtr[0], RT_ELEMENTS(g_aArgsSSMR3GetGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "SSMR3GetMem", VMM_FN(SSMR3GetMem), &g_aArgsSSMR3GetMem[0], RT_ELEMENTS(g_aArgsSSMR3GetMem), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "SSMR3GetU32", VMM_FN(SSMR3GetU32), &g_aArgsSSMR3GetU32[0], RT_ELEMENTS(g_aArgsSSMR3GetU32), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "SSMR3GetUInt", VMM_FN(SSMR3GetUInt), &g_aArgsSSMR3GetUInt[0], RT_ELEMENTS(g_aArgsSSMR3GetUInt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "SSMR3PutGCPtr", VMM_FN(SSMR3PutGCPtr), &g_aArgsSSMR3PutGCPtr[0], RT_ELEMENTS(g_aArgsSSMR3PutGCPtr), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "SSMR3PutMem", VMM_FN(SSMR3PutMem), &g_aArgsSSMR3PutMem[0], RT_ELEMENTS(g_aArgsSSMR3PutMem), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "SSMR3PutU32", VMM_FN(SSMR3PutU32), &g_aArgsSSMR3PutU32[0], RT_ELEMENTS(g_aArgsSSMR3PutU32), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "SSMR3PutUInt", VMM_FN(SSMR3PutUInt), &g_aArgsSSMR3PutUInt[0], RT_ELEMENTS(g_aArgsSSMR3PutUInt), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "SSMR3RegisterInternal", VMM_FN(SSMR3RegisterInternal), &g_aArgsSSMR3RegisterInternal[0], RT_ELEMENTS(g_aArgsSSMR3RegisterInternal), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "STAMR3Register", VMM_FN(STAMR3Register), &g_aArgsSTAMR3Register[0], RT_ELEMENTS(g_aArgsSTAMR3Register), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "STAMR3Deregister", VMM_FN(STAMR3Deregister), &g_aArgsSTAMR3Deregister[0], RT_ELEMENTS(g_aArgsSTAMR3Deregister), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "TMCpuTickGet", VMM_FN(TMCpuTickGet), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint64_t), NULL }, + { "TMR3NotifySuspend", VMM_FN(TMR3NotifySuspend), &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "TMR3NotifyResume", VMM_FN(TMR3NotifyResume), &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "TMNotifyEndOfExecution", VMM_FN(TMNotifyEndOfExecution), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "TMNotifyStartOfExecution", VMM_FN(TMNotifyStartOfExecution), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "TMTimerPollBool", VMM_FN(TMTimerPollBool), &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "TMR3TimerQueuesDo", VMM_FN(TMR3TimerQueuesDo), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "TRPMAssertTrap", VMM_FN(TRPMAssertTrap), &g_aArgsTRPMAssertTrap[0], RT_ELEMENTS(g_aArgsTRPMAssertTrap), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "TRPMGetErrorCode", VMM_FN(TRPMGetErrorCode), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCUINT), NULL }, + { "TRPMGetFaultAddress", VMM_FN(TRPMGetFaultAddress), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCUINTPTR),NULL }, + { "TRPMQueryTrap", VMM_FN(TRPMQueryTrap), &g_aArgsTRPMQueryTrap[0], RT_ELEMENTS(g_aArgsTRPMQueryTrap), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "TRPMResetTrap", VMM_FN(TRPMResetTrap), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "TRPMSetErrorCode", VMM_FN(TRPMSetErrorCode), &g_aArgsTRPMSetErrorCode[0], RT_ELEMENTS(g_aArgsTRPMSetErrorCode), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "TRPMSetFaultAddress", VMM_FN(TRPMSetFaultAddress), &g_aArgsTRPMSetFaultAddress[0], RT_ELEMENTS(g_aArgsTRPMSetFaultAddress), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "VMMGetCpu", VMM_FN(VMMGetCpu), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(PVMCPU), NULL }, + { "VMR3ReqPriorityCallWait", VMM_FN(VMR3ReqPriorityCallWait), &g_aArgsVMR3ReqCallWait[0], RT_ELEMENTS(g_aArgsVMR3ReqCallWait), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_ELLIPSIS, sizeof(int), NULL }, + { "VMR3ReqFree", VMM_FN(VMR3ReqFree), &g_aArgsVMR3ReqFree[0], RT_ELEMENTS(g_aArgsVMR3ReqFree), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, +// { "", VMM_FN(), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, +}; + + +/** + * Descriptors for the functions imported from VBoxRT. + */ +static REMFNDESC g_aRTImports[] = +{ + { "RTAssertMsg1", (void *)(uintptr_t)&RTAssertMsg1, &g_aArgsRTAssertMsg1[0], RT_ELEMENTS(g_aArgsRTAssertMsg1), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "RTAssertMsg1Weak", (void *)(uintptr_t)&RTAssertMsg1Weak, &g_aArgsRTAssertMsg1[0], RT_ELEMENTS(g_aArgsRTAssertMsg1), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "RTAssertMsg2", (void *)(uintptr_t)&RTAssertMsg2, &g_aArgsRTAssertMsg2[0], RT_ELEMENTS(g_aArgsRTAssertMsg2), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_ELLIPSIS, 0, NULL }, + { "RTAssertMsg2V", (void *)(uintptr_t)&RTAssertMsg2V, &g_aArgsRTAssertMsg2V[0], RT_ELEMENTS(g_aArgsRTAssertMsg2V), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_VALIST, 0, NULL }, + { "RTAssertMsg2Weak", (void *)(uintptr_t)&RTAssertMsg2Weak, &g_aArgsRTAssertMsg2[0], RT_ELEMENTS(g_aArgsRTAssertMsg2), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_ELLIPSIS, 0, NULL }, + { "RTAssertShouldPanic", (void *)(uintptr_t)&RTAssertShouldPanic, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL }, + { "RTLogDefaultInstance", (void *)(uintptr_t)&RTLogDefaultInstance, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(PRTLOGGER), NULL }, + { "RTLogRelGetDefaultInstance", (void *)(uintptr_t)&RTLogRelGetDefaultInstance, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(PRTLOGGER), NULL }, + { "RTLogDefaultInstanceEx", (void *)(uintptr_t)&RTLogDefaultInstance, &g_aArgsRTLogGetDefaultInstanceEx[0], RT_ELEMENTS(g_aArgsRTLogGetDefaultInstanceEx), REMFNDESC_FLAGS_RET_INT, sizeof(PRTLOGGER), NULL }, + { "RTLogRelGetDefaultInstanceEx", (void *)(uintptr_t)&RTLogRelGetDefaultInstance, &g_aArgsRTLogGetDefaultInstanceEx[0], RT_ELEMENTS(g_aArgsRTLogGetDefaultInstanceEx), REMFNDESC_FLAGS_RET_INT, sizeof(PRTLOGGER), NULL }, + { "RTLogFlags", (void *)(uintptr_t)&RTLogFlags, &g_aArgsRTLogFlags[0], RT_ELEMENTS(g_aArgsRTLogFlags), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "RTLogFlush", (void *)(uintptr_t)&RTLogFlush, &g_aArgsRTLogFlush[0], RT_ELEMENTS(g_aArgsRTLogFlush), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "RTLogLoggerEx", (void *)(uintptr_t)&RTLogLoggerEx, &g_aArgsRTLogLoggerEx[0], RT_ELEMENTS(g_aArgsRTLogLoggerEx), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_ELLIPSIS, 0, NULL }, + { "RTLogLoggerExV", (void *)(uintptr_t)&RTLogLoggerExV, &g_aArgsRTLogLoggerExV[0], RT_ELEMENTS(g_aArgsRTLogLoggerExV), REMFNDESC_FLAGS_RET_VOID | REMFNDESC_FLAGS_VALIST, 0, NULL }, + { "RTLogPrintf", (void *)(uintptr_t)&RTLogPrintf, &g_aArgsRTLogPrintf[0], RT_ELEMENTS(g_aArgsRTLogPrintf), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "RTLogRelPrintf", (void *)(uintptr_t)&RTLogRelPrintf, &g_aArgsRTLogPrintf[0], RT_ELEMENTS(g_aArgsRTLogPrintf), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "RTMemAllocTag", (void *)(uintptr_t)&RTMemAllocTag, &g_aArgsSIZE_TTag[0], RT_ELEMENTS(g_aArgsSIZE_TTag), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "RTMemAllocZTag", (void *)(uintptr_t)&RTMemAllocZTag, &g_aArgsSIZE_TTag[0], RT_ELEMENTS(g_aArgsSIZE_TTag), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "RTMemReallocTag", (void *)(uintptr_t)&RTMemReallocTag, &g_aArgsRTMemReallocTag[0], RT_ELEMENTS(g_aArgsRTMemReallocTag), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "RTMemExecAllocTag", (void *)(uintptr_t)&RTMemExecAllocTag, &g_aArgsSIZE_TTag[0], RT_ELEMENTS(g_aArgsSIZE_TTag), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "RTMemExecFree", (void *)(uintptr_t)&RTMemExecFree, &g_aArgsPTR_SIZE_T[0], RT_ELEMENTS(g_aArgsPTR_SIZE_T), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "RTMemFree", (void *)(uintptr_t)&RTMemFree, &g_aArgsPTR[0], RT_ELEMENTS(g_aArgsPTR), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "RTMemPageAllocTag", (void *)(uintptr_t)&RTMemPageAllocTag, &g_aArgsSIZE_TTag[0], RT_ELEMENTS(g_aArgsSIZE_TTag), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "RTMemPageFree", (void *)(uintptr_t)&RTMemPageFree, &g_aArgsPTR_SIZE_T[0], RT_ELEMENTS(g_aArgsPTR_SIZE_T), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "RTMemProtect", (void *)(uintptr_t)&RTMemProtect, &g_aArgsRTMemProtect[0], RT_ELEMENTS(g_aArgsRTMemProtect), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL }, + { "RTMemEfAlloc", (void *)(uintptr_t)&RTMemEfAlloc, &g_aArgsSIZE_TTagLoc[0], RT_ELEMENTS(g_aArgsSIZE_TTagLoc), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "RTMemEfAllocZ", (void *)(uintptr_t)&RTMemEfAllocZ, &g_aArgsSIZE_TTagLoc[0], RT_ELEMENTS(g_aArgsSIZE_TTagLoc), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "RTMemEfRealloc", (void *)(uintptr_t)&RTMemEfRealloc, &g_aArgsRTMemEfRealloc[0], RT_ELEMENTS(g_aArgsRTMemEfRealloc), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "RTMemEfFree", (void *)(uintptr_t)&RTMemEfFree, &g_aArgsPTRLoc[0], RT_ELEMENTS(g_aArgsPTRLoc), REMFNDESC_FLAGS_RET_VOID, 0, NULL }, + { "RTStrPrintf", (void *)(uintptr_t)&RTStrPrintf, &g_aArgsRTStrPrintf[0], RT_ELEMENTS(g_aArgsRTStrPrintf), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_ELLIPSIS, sizeof(size_t), NULL }, + { "RTStrPrintfV", (void *)(uintptr_t)&RTStrPrintfV, &g_aArgsRTStrPrintfV[0], RT_ELEMENTS(g_aArgsRTStrPrintfV), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_VALIST, sizeof(size_t), NULL }, + { "RTThreadSelf", (void *)(uintptr_t)&RTThreadSelf, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(RTTHREAD), NULL }, + { "RTThreadNativeSelf", (void *)(uintptr_t)&RTThreadNativeSelf, NULL, 0, REMFNDESC_FLAGS_RET_INT, sizeof(RTNATIVETHREAD), NULL }, + { "RTLockValidatorWriteLockGetCount", (void *)(uintptr_t)&RTLockValidatorWriteLockGetCount, &g_aArgsThread[0], 0, REMFNDESC_FLAGS_RET_INT, sizeof(int32_t), NULL }, +}; + + +/** + * Descriptors for the functions imported from VBoxRT. + */ +static REMFNDESC g_aCRTImports[] = +{ + { "memcpy", (void *)(uintptr_t)&memcpy, &g_aArgsmemcpy[0], RT_ELEMENTS(g_aArgsmemcpy), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL }, + { "memset", (void *)(uintptr_t)&memset, &g_aArgsmemset[0], RT_ELEMENTS(g_aArgsmemset), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL } +/* +floor floor +memcpy memcpy +sqrt sqrt +sqrtf sqrtf +*/ +}; + + +# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE) +/** LIFO of read-write-executable memory chunks used for wrappers. */ +static PREMEXECMEM g_pExecMemHead; +# endif +# endif /* !VBOX_USE_BITNESS_SELECTOR */ + + + +/********************************************************************************************************************************* +* Internal Functions * +*********************************************************************************************************************************/ +# ifndef VBOX_USE_BITNESS_SELECTOR +static int remGenerateExportGlue(PRTUINTPTR pValue, PCREMFNDESC pDesc); + +# ifdef USE_REM_CALLING_CONVENTION_GLUE +DECLASM(int) WrapGCC2MSC0Int(void); DECLASM(int) WrapGCC2MSC0Int_EndProc(void); +DECLASM(int) WrapGCC2MSC1Int(void); DECLASM(int) WrapGCC2MSC1Int_EndProc(void); +DECLASM(int) WrapGCC2MSC2Int(void); DECLASM(int) WrapGCC2MSC2Int_EndProc(void); +DECLASM(int) WrapGCC2MSC3Int(void); DECLASM(int) WrapGCC2MSC3Int_EndProc(void); +DECLASM(int) WrapGCC2MSC4Int(void); DECLASM(int) WrapGCC2MSC4Int_EndProc(void); +DECLASM(int) WrapGCC2MSC5Int(void); DECLASM(int) WrapGCC2MSC5Int_EndProc(void); +DECLASM(int) WrapGCC2MSC6Int(void); DECLASM(int) WrapGCC2MSC6Int_EndProc(void); +DECLASM(int) WrapGCC2MSC7Int(void); DECLASM(int) WrapGCC2MSC7Int_EndProc(void); +DECLASM(int) WrapGCC2MSC8Int(void); DECLASM(int) WrapGCC2MSC8Int_EndProc(void); +DECLASM(int) WrapGCC2MSC9Int(void); DECLASM(int) WrapGCC2MSC9Int_EndProc(void); +DECLASM(int) WrapGCC2MSC10Int(void); DECLASM(int) WrapGCC2MSC10Int_EndProc(void); +DECLASM(int) WrapGCC2MSC11Int(void); DECLASM(int) WrapGCC2MSC11Int_EndProc(void); +DECLASM(int) WrapGCC2MSC12Int(void); DECLASM(int) WrapGCC2MSC12Int_EndProc(void); +DECLASM(int) WrapGCC2MSCVariadictInt(void); DECLASM(int) WrapGCC2MSCVariadictInt_EndProc(void); +DECLASM(int) WrapGCC2MSC_SSMR3RegisterInternal(void); DECLASM(int) WrapGCC2MSC_SSMR3RegisterInternal_EndProc(void); + +DECLASM(int) WrapMSC2GCC0Int(void); DECLASM(int) WrapMSC2GCC0Int_EndProc(void); +DECLASM(int) WrapMSC2GCC1Int(void); DECLASM(int) WrapMSC2GCC1Int_EndProc(void); +DECLASM(int) WrapMSC2GCC2Int(void); DECLASM(int) WrapMSC2GCC2Int_EndProc(void); +DECLASM(int) WrapMSC2GCC3Int(void); DECLASM(int) WrapMSC2GCC3Int_EndProc(void); +DECLASM(int) WrapMSC2GCC4Int(void); DECLASM(int) WrapMSC2GCC4Int_EndProc(void); +DECLASM(int) WrapMSC2GCC5Int(void); DECLASM(int) WrapMSC2GCC5Int_EndProc(void); +DECLASM(int) WrapMSC2GCC6Int(void); DECLASM(int) WrapMSC2GCC6Int_EndProc(void); +DECLASM(int) WrapMSC2GCC7Int(void); DECLASM(int) WrapMSC2GCC7Int_EndProc(void); +DECLASM(int) WrapMSC2GCC8Int(void); DECLASM(int) WrapMSC2GCC8Int_EndProc(void); +DECLASM(int) WrapMSC2GCC9Int(void); DECLASM(int) WrapMSC2GCC9Int_EndProc(void); +# endif + + +# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE) +/** + * Allocates a block of memory for glue code. + * + * The returned memory is padded with INT3s. + * + * @returns Pointer to the allocated memory. + * @param The amount of memory to allocate. + */ +static void *remAllocGlue(size_t cb) +{ + PREMEXECMEM pCur = g_pExecMemHead; + uint32_t cbAligned = (uint32_t)RT_ALIGN_32(cb, 32); + while (pCur) + { + if (pCur->cb - pCur->off >= cbAligned) + { + void *pv = (uint8_t *)pCur + pCur->off; + pCur->off += cbAligned; + return memset(pv, 0xcc, cbAligned); + } + pCur = pCur->pNext; + } + + /* add a new chunk */ + AssertReturn(_64K - RT_ALIGN_Z(sizeof(*pCur), 32) > cbAligned, NULL); + pCur = (PREMEXECMEM)RTMemExecAlloc(_64K); + AssertReturn(pCur, NULL); + pCur->cb = _64K; + pCur->off = RT_ALIGN_32(sizeof(*pCur), 32) + cbAligned; + pCur->pNext = g_pExecMemHead; + g_pExecMemHead = pCur; + return memset((uint8_t *)pCur + RT_ALIGN_Z(sizeof(*pCur), 32), 0xcc, cbAligned); +} +# endif /* USE_REM_CALLING_CONVENTION_GLUE || USE_REM_IMPORT_JUMP_GLUE */ + + +# ifdef USE_REM_CALLING_CONVENTION_GLUE +/** + * Checks if a function is all straight forward integers. + * + * @returns True if it's simple, false if it's bothersome. + * @param pDesc The function descriptor. + */ +static bool remIsFunctionAllInts(PCREMFNDESC pDesc) +{ + if ( ( (pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) != REMFNDESC_FLAGS_RET_INT + || pDesc->cbReturn > sizeof(uint64_t)) + && (pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) != REMFNDESC_FLAGS_RET_VOID) + return false; + unsigned i = pDesc->cParams; + while (i-- > 0) + switch (pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK) + { + case REMPARMDESC_FLAGS_INT: + case REMPARMDESC_FLAGS_GCPTR: + case REMPARMDESC_FLAGS_GCPHYS: + case REMPARMDESC_FLAGS_HCPHYS: + break; + + default: + AssertReleaseMsgFailed(("Invalid param flags %#x for #%d of %s!\n", pDesc->paParams[i].fFlags, i, pDesc->pszName)); + case REMPARMDESC_FLAGS_VALIST: + case REMPARMDESC_FLAGS_ELLIPSIS: + case REMPARMDESC_FLAGS_FLOAT: + case REMPARMDESC_FLAGS_STRUCT: + case REMPARMDESC_FLAGS_PFN: + return false; + } + return true; +} + + +/** + * Checks if the function has an ellipsis (...) argument. + * + * @returns true if it has an ellipsis, otherwise false. + * @param pDesc The function descriptor. + */ +static bool remHasFunctionEllipsis(PCREMFNDESC pDesc) +{ + unsigned i = pDesc->cParams; + while (i-- > 0) + if ((pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK) == REMPARMDESC_FLAGS_ELLIPSIS) + return true; + return false; +} + + +/** + * Checks if the function uses floating point (FP) arguments or return value. + * + * @returns true if it uses floating point, otherwise false. + * @param pDesc The function descriptor. + */ +static bool remIsFunctionUsingFP(PCREMFNDESC pDesc) +{ + if ((pDesc->fFlags & REMFNDESC_FLAGS_RET_TYPE_MASK) == REMFNDESC_FLAGS_RET_FLOAT) + return true; + unsigned i = pDesc->cParams; + while (i-- > 0) + if ((pDesc->paParams[i].fFlags & REMPARMDESC_FLAGS_TYPE_MASK) == REMPARMDESC_FLAGS_FLOAT) + return true; + return false; +} + + +/** @name The export and import fixups. + * @{ */ +# define REM_FIXUP_32_REAL_STUFF UINT32_C(0xdeadbeef) +# define REM_FIXUP_64_REAL_STUFF UINT64_C(0xdeadf00df00ddead) +# define REM_FIXUP_64_DESC UINT64_C(0xdead00010001dead) +# define REM_FIXUP_64_LOG_ENTRY UINT64_C(0xdead00020002dead) +# define REM_FIXUP_64_LOG_EXIT UINT64_C(0xdead00030003dead) +# define REM_FIXUP_64_WRAP_GCC_CB UINT64_C(0xdead00040004dead) +/** @} */ + + +/** + * Entry logger function. + * + * @param pDesc The description. + */ +DECLASM(void) remLogEntry(PCREMFNDESC pDesc) +{ + RTPrintf("calling %s\n", pDesc->pszName); +} + + +/** + * Exit logger function. + * + * @param pDesc The description. + * @param pvRet The return code. + */ +DECLASM(void) remLogExit(PCREMFNDESC pDesc, void *pvRet) +{ + RTPrintf("returning %p from %s\n", pvRet, pDesc->pszName); +} + + +/** + * Creates a wrapper for the specified callback function at run time. + * + * @param pDesc The function descriptor. + * @param pValue Upon entry *pValue contains the address of the function to be wrapped. + * Upon return *pValue contains the address of the wrapper glue function. + * @param iParam The parameter index in the function descriptor (0 based). + * If UINT32_MAX pDesc is the descriptor for *pValue. + */ +DECLASM(void) remWrapGCCCallback(PCREMFNDESC pDesc, PRTUINTPTR pValue, uint32_t iParam) +{ + AssertPtr(pDesc); + AssertPtr(pValue); + + /* + * Simple? + */ + if (!*pValue) + return; + + /* + * Locate the right function descriptor. + */ + if (iParam != UINT32_MAX) + { + AssertRelease(iParam < pDesc->cParams); + pDesc = (PCREMFNDESC)pDesc->paParams[iParam].pvExtra; + AssertPtr(pDesc); + } + + /* + * When we get serious, here is where to insert the hash table lookup. + */ + + /* + * Create a new glue patch. + */ +# ifdef RT_OS_WINDOWS + int rc = remGenerateExportGlue(pValue, pDesc); +# else +# error "port me" +# endif + AssertReleaseRC(rc); + + /* + * Add it to the hash (later) + */ +} + + +/** + * Fixes export glue. + * + * @param pvGlue The glue code. + * @param cb The size of the glue code. + * @param pvExport The address of the export we're wrapping. + * @param pDesc The export descriptor. + */ +static void remGenerateExportGlueFixup(void *pvGlue, size_t cb, uintptr_t uExport, PCREMFNDESC pDesc) +{ + union + { + uint8_t *pu8; + int32_t *pi32; + uint32_t *pu32; + uint64_t *pu64; + void *pv; + } u; + u.pv = pvGlue; + + while (cb >= 4) + { + /** @todo add defines for the fixup constants... */ + if (*u.pu32 == REM_FIXUP_32_REAL_STUFF) + { + /* 32-bit rel jmp/call to real export. */ + *u.pi32 = uExport - (uintptr_t)(u.pi32 + 1); + Assert((uintptr_t)(u.pi32 + 1) + *u.pi32 == uExport); + u.pi32++; + cb -= 4; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_REAL_STUFF) + { + /* 64-bit address to the real export. */ + *u.pu64++ = uExport; + cb -= 8; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_DESC) + { + /* 64-bit address to the descriptor. */ + *u.pu64++ = (uintptr_t)pDesc; + cb -= 8; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_WRAP_GCC_CB) + { + /* 64-bit address to the entry logger function. */ + *u.pu64++ = (uintptr_t)remWrapGCCCallback; + cb -= 8; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_ENTRY) + { + /* 64-bit address to the entry logger function. */ + *u.pu64++ = (uintptr_t)remLogEntry; + cb -= 8; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_EXIT) + { + /* 64-bit address to the entry logger function. */ + *u.pu64++ = (uintptr_t)remLogExit; + cb -= 8; + continue; + } + + /* move on. */ + u.pu8++; + cb--; + } +} + + +/** + * Fixes import glue. + * + * @param pvGlue The glue code. + * @param cb The size of the glue code. + * @param pDesc The import descriptor. + */ +static void remGenerateImportGlueFixup(void *pvGlue, size_t cb, PCREMFNDESC pDesc) +{ + union + { + uint8_t *pu8; + int32_t *pi32; + uint32_t *pu32; + uint64_t *pu64; + void *pv; + } u; + u.pv = pvGlue; + + while (cb >= 4) + { + if (*u.pu32 == REM_FIXUP_32_REAL_STUFF) + { + /* 32-bit rel jmp/call to real function. */ + *u.pi32 = (uintptr_t)pDesc->pv - (uintptr_t)(u.pi32 + 1); + Assert((uintptr_t)(u.pi32 + 1) + *u.pi32 == (uintptr_t)pDesc->pv); + u.pi32++; + cb -= 4; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_REAL_STUFF) + { + /* 64-bit address to the real function. */ + *u.pu64++ = (uintptr_t)pDesc->pv; + cb -= 8; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_DESC) + { + /* 64-bit address to the descriptor. */ + *u.pu64++ = (uintptr_t)pDesc; + cb -= 8; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_WRAP_GCC_CB) + { + /* 64-bit address to the entry logger function. */ + *u.pu64++ = (uintptr_t)remWrapGCCCallback; + cb -= 8; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_ENTRY) + { + /* 64-bit address to the entry logger function. */ + *u.pu64++ = (uintptr_t)remLogEntry; + cb -= 8; + continue; + } + if (cb >= 8 && *u.pu64 == REM_FIXUP_64_LOG_EXIT) + { + /* 64-bit address to the entry logger function. */ + *u.pu64++ = (uintptr_t)remLogExit; + cb -= 8; + continue; + } + + /* move on. */ + u.pu8++; + cb--; + } +} + +# endif /* USE_REM_CALLING_CONVENTION_GLUE */ + + +/** + * Generate wrapper glue code for an export. + * + * This is only used on win64 when loading a 64-bit linux module. So, on other + * platforms it will not do anything. + * + * @returns VBox status code. + * @param pValue IN: Where to get the address of the function to wrap. + * OUT: Where to store the glue address. + * @param pDesc The export descriptor. + */ +static int remGenerateExportGlue(PRTUINTPTR pValue, PCREMFNDESC pDesc) +{ +# ifdef USE_REM_CALLING_CONVENTION_GLUE + uintptr_t *ppfn = (uintptr_t *)pDesc->pv; + + uintptr_t pfn = 0; /* a little hack for the callback glue */ + if (!ppfn) + ppfn = &pfn; + + if (!*ppfn) + { + if (remIsFunctionAllInts(pDesc)) + { + static const struct { void *pvStart, *pvEnd; } s_aTemplates[] = + { + { (void *)&WrapMSC2GCC0Int, (void *)&WrapMSC2GCC0Int_EndProc }, + { (void *)&WrapMSC2GCC1Int, (void *)&WrapMSC2GCC1Int_EndProc }, + { (void *)&WrapMSC2GCC2Int, (void *)&WrapMSC2GCC2Int_EndProc }, + { (void *)&WrapMSC2GCC3Int, (void *)&WrapMSC2GCC3Int_EndProc }, + { (void *)&WrapMSC2GCC4Int, (void *)&WrapMSC2GCC4Int_EndProc }, + { (void *)&WrapMSC2GCC5Int, (void *)&WrapMSC2GCC5Int_EndProc }, + { (void *)&WrapMSC2GCC6Int, (void *)&WrapMSC2GCC6Int_EndProc }, + { (void *)&WrapMSC2GCC7Int, (void *)&WrapMSC2GCC7Int_EndProc }, + { (void *)&WrapMSC2GCC8Int, (void *)&WrapMSC2GCC8Int_EndProc }, + { (void *)&WrapMSC2GCC9Int, (void *)&WrapMSC2GCC9Int_EndProc }, + }; + const unsigned i = pDesc->cParams; + AssertReleaseMsg(i < RT_ELEMENTS(s_aTemplates), ("%d (%s)\n", i, pDesc->pszName)); + + /* duplicate the patch. */ + const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart; + uint8_t *pb = (uint8_t *)remAllocGlue(cb); + AssertReturn(pb, VERR_NO_MEMORY); + memcpy(pb, s_aTemplates[i].pvStart, cb); + + /* fix it up. */ + remGenerateExportGlueFixup(pb, cb, *pValue, pDesc); + *ppfn = (uintptr_t)pb; + } + else + { + /* custom hacks - it's simpler to make assembly templates than writing a more generic code generator... */ + static const struct { const char *pszName; PFNRT pvStart, pvEnd; } s_aTemplates[] = + { + { "somefunction", (PFNRT)&WrapMSC2GCC9Int, (PFNRT)&WrapMSC2GCC9Int_EndProc }, + }; + unsigned i; + for (i = 0; i < RT_ELEMENTS(s_aTemplates); i++) + if (!strcmp(pDesc->pszName, s_aTemplates[i].pszName)) + break; + AssertReleaseMsgReturn(i < RT_ELEMENTS(s_aTemplates), ("Not implemented! %s\n", pDesc->pszName), VERR_NOT_IMPLEMENTED); + + /* duplicate the patch. */ + const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart; + uint8_t *pb = (uint8_t *)remAllocGlue(cb); + AssertReturn(pb, VERR_NO_MEMORY); + memcpy(pb, s_aTemplates[i].pvStart, cb); + + /* fix it up. */ + remGenerateExportGlueFixup(pb, cb, *pValue, pDesc); + *ppfn = (uintptr_t)pb; + } + } + *pValue = *ppfn; + return VINF_SUCCESS; +# else /* !USE_REM_CALLING_CONVENTION_GLUE */ + return VINF_SUCCESS; +# endif /* !USE_REM_CALLING_CONVENTION_GLUE */ +} + + +/** + * Generate wrapper glue code for an import. + * + * This is only used on win64 when loading a 64-bit linux module. So, on other + * platforms it will simply return the address of the imported function + * without generating any glue code. + * + * @returns VBox status code. + * @param pValue Where to store the glue address. + * @param pDesc The export descriptor. + */ +static int remGenerateImportGlue(PRTUINTPTR pValue, PREMFNDESC pDesc) +{ +# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE) + if (!pDesc->pvWrapper) + { +# ifdef USE_REM_CALLING_CONVENTION_GLUE + if (remIsFunctionAllInts(pDesc)) + { + static const struct { void *pvStart, *pvEnd; } s_aTemplates[] = + { + { (void *)&WrapGCC2MSC0Int, (void *)&WrapGCC2MSC0Int_EndProc }, + { (void *)&WrapGCC2MSC1Int, (void *)&WrapGCC2MSC1Int_EndProc }, + { (void *)&WrapGCC2MSC2Int, (void *)&WrapGCC2MSC2Int_EndProc }, + { (void *)&WrapGCC2MSC3Int, (void *)&WrapGCC2MSC3Int_EndProc }, + { (void *)&WrapGCC2MSC4Int, (void *)&WrapGCC2MSC4Int_EndProc }, + { (void *)&WrapGCC2MSC5Int, (void *)&WrapGCC2MSC5Int_EndProc }, + { (void *)&WrapGCC2MSC6Int, (void *)&WrapGCC2MSC6Int_EndProc }, + { (void *)&WrapGCC2MSC7Int, (void *)&WrapGCC2MSC7Int_EndProc }, + { (void *)&WrapGCC2MSC8Int, (void *)&WrapGCC2MSC8Int_EndProc }, + { (void *)&WrapGCC2MSC9Int, (void *)&WrapGCC2MSC9Int_EndProc }, + { (void *)&WrapGCC2MSC10Int, (void *)&WrapGCC2MSC10Int_EndProc }, + { (void *)&WrapGCC2MSC11Int, (void *)&WrapGCC2MSC11Int_EndProc }, + { (void *)&WrapGCC2MSC12Int, (void *)&WrapGCC2MSC12Int_EndProc } + }; + const unsigned i = pDesc->cParams; + AssertReleaseMsg(i < RT_ELEMENTS(s_aTemplates), ("%d (%s)\n", i, pDesc->pszName)); + + /* duplicate the patch. */ + const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart; + pDesc->pvWrapper = remAllocGlue(cb); + AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY); + memcpy(pDesc->pvWrapper, s_aTemplates[i].pvStart, cb); + + /* fix it up. */ + remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc); + } + else if ( remHasFunctionEllipsis(pDesc) + && !remIsFunctionUsingFP(pDesc)) + { + /* duplicate the patch. */ + const size_t cb = (uintptr_t)&WrapGCC2MSCVariadictInt_EndProc - (uintptr_t)&WrapGCC2MSCVariadictInt; + pDesc->pvWrapper = remAllocGlue(cb); + AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY); + memcpy(pDesc->pvWrapper, (void *)&WrapGCC2MSCVariadictInt, cb); + + /* fix it up. */ + remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc); + } + else + { + /* custom hacks - it's simpler to make assembly templates than writing a more generic code generator... */ + static const struct { const char *pszName; PFNRT pvStart, pvEnd; } s_aTemplates[] = + { + { "SSMR3RegisterInternal", (PFNRT)&WrapGCC2MSC_SSMR3RegisterInternal, (PFNRT)&WrapGCC2MSC_SSMR3RegisterInternal_EndProc }, + }; + unsigned i; + for (i = 0; i < RT_ELEMENTS(s_aTemplates); i++) + if (!strcmp(pDesc->pszName, s_aTemplates[i].pszName)) + break; + AssertReleaseMsgReturn(i < RT_ELEMENTS(s_aTemplates), ("Not implemented! %s\n", pDesc->pszName), VERR_NOT_IMPLEMENTED); + + /* duplicate the patch. */ + const size_t cb = (uintptr_t)s_aTemplates[i].pvEnd - (uintptr_t)s_aTemplates[i].pvStart; + pDesc->pvWrapper = remAllocGlue(cb); + AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY); + memcpy(pDesc->pvWrapper, s_aTemplates[i].pvStart, cb); + + /* fix it up. */ + remGenerateImportGlueFixup((uint8_t *)pDesc->pvWrapper, cb, pDesc); + } +# else /* !USE_REM_CALLING_CONVENTION_GLUE */ + + /* + * Generate a jump patch. + */ + uint8_t *pb; +# ifdef RT_ARCH_AMD64 + pDesc->pvWrapper = pb = (uint8_t *)remAllocGlue(32); + AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY); + /**pb++ = 0xcc;*/ + *pb++ = 0xff; + *pb++ = 0x24; + *pb++ = 0x25; + *(uint32_t *)pb = (uintptr_t)pb + 5; + pb += 5; + *(uint64_t *)pb = (uint64_t)pDesc->pv; +# else + pDesc->pvWrapper = pb = (uint8_t *)remAllocGlue(8); + AssertReturn(pDesc->pvWrapper, VERR_NO_MEMORY); + *pb++ = 0xea; + *(uint32_t *)pb = (uint32_t)pDesc->pv; +# endif +# endif /* !USE_REM_CALLING_CONVENTION_GLUE */ + } + *pValue = (uintptr_t)pDesc->pvWrapper; +# else /* !USE_REM_CALLING_CONVENTION_GLUE */ + *pValue = (uintptr_t)pDesc->pv; +# endif /* !USE_REM_CALLING_CONVENTION_GLUE */ + return VINF_SUCCESS; +} + + +/** + * Resolve an external symbol during RTLdrGetBits(). + * + * @returns iprt status code. + * @param hLdrMod The loader module handle. + * @param pszModule Module name. + * @param pszSymbol Symbol name, NULL if uSymbol should be used. + * @param uSymbol Symbol ordinal, ~0 if pszSymbol should be used. + * @param pValue Where to store the symbol value (address). + * @param pvUser User argument. + */ +static DECLCALLBACK(int) remGetImport(RTLDRMOD hLdrMod, const char *pszModule, const char *pszSymbol, unsigned uSymbol, RTUINTPTR *pValue, void *pvUser) +{ + unsigned i; + for (i = 0; i < RT_ELEMENTS(g_aVMMImports); i++) + if (!strcmp(g_aVMMImports[i].pszName, pszSymbol)) + return remGenerateImportGlue(pValue, &g_aVMMImports[i]); + for (i = 0; i < RT_ELEMENTS(g_aRTImports); i++) + if (!strcmp(g_aRTImports[i].pszName, pszSymbol)) + return remGenerateImportGlue(pValue, &g_aRTImports[i]); + for (i = 0; i < RT_ELEMENTS(g_aCRTImports); i++) + if (!strcmp(g_aCRTImports[i].pszName, pszSymbol)) + return remGenerateImportGlue(pValue, &g_aCRTImports[i]); + LogRel(("Missing REM Import: %s\n", pszSymbol)); +# if 1 + *pValue = 0; + AssertMsgFailed(("%s.%s\n", pszModule, pszSymbol)); + return VERR_SYMBOL_NOT_FOUND; +# else + return remGenerateImportGlue(pValue, &g_aCRTImports[0]); +# endif +} + +/** + * Loads the linux object, resolves all imports and exports. + * + * @returns VBox status code. + */ +static int remLoadLinuxObj(void) +{ + size_t offFilename; + char szPath[RTPATH_MAX]; + int rc = RTPathAppPrivateArch(szPath, sizeof(szPath) - 32); + AssertRCReturn(rc, rc); + offFilename = strlen(szPath); + +# ifdef VBOX_WITHOUT_REM_LDR_CYCLE + /* + * Resolve all the VBoxVMM references. + */ + if (g_ModVMM != NIL_RTLDRMOD) + { + rc = SUPR3HardenedLdrLoadAppPriv("VBoxVMM", &g_ModVMM, RTLDRLOAD_FLAGS_LOCAL, NULL); + AssertRCReturn(rc, rc); + for (size_t i = 0; i < RT_ELEMENTS(g_aVMMImports); i++) + { + rc = RTLdrGetSymbol(g_ModVMM, g_aVMMImports[i].pszName, &g_aVMMImports[i].pv); + AssertLogRelMsgRCReturn(rc, ("RTLdrGetSymbol(VBoxVMM,%s,) -> %Rrc\n", g_aVMMImports[i].pszName, rc), rc); + } + } +# endif + + /* + * Load the VBoxREM2.rel object/DLL. + */ + strcpy(&szPath[offFilename], "/VBoxREM2.rel"); + rc = RTLdrOpen(szPath, 0, RTLDRARCH_HOST, &g_ModREM2); + if (RT_SUCCESS(rc)) + { + g_cbREM2 = RTLdrSize(g_ModREM2); + g_pvREM2 = RTMemExecAlloc(g_cbREM2); + if (g_pvREM2) + { + RTPathChangeToUnixSlashes(szPath, true); +# ifdef DEBUG /* How to load the VBoxREM2.rel symbols into the GNU debugger. */ + RTPrintf("VBoxREMWrapper: (gdb) add-symbol-file %s 0x%p\n", szPath, g_pvREM2); +# endif + LogRel(("REM: Loading %s at 0x%p (%d bytes)\n" + "REM: (gdb) add-symbol-file %s 0x%p\n", + szPath, g_pvREM2, RTLdrSize(g_ModREM2), szPath, g_pvREM2)); + rc = RTLdrGetBits(g_ModREM2, g_pvREM2, (RTUINTPTR)g_pvREM2, remGetImport, NULL); + if (RT_SUCCESS(rc)) + { + /* + * Resolve exports. + */ + unsigned i; + for (i = 0; i < RT_ELEMENTS(g_aExports); i++) + { + RTUINTPTR Value; + rc = RTLdrGetSymbolEx(g_ModREM2, g_pvREM2, (RTUINTPTR)g_pvREM2, UINT32_MAX, g_aExports[i].pszName, &Value); + AssertMsgRC(rc, ("%s rc=%Rrc\n", g_aExports[i].pszName, rc)); + if (RT_FAILURE(rc)) + break; + rc = remGenerateExportGlue(&Value, &g_aExports[i]); + if (RT_FAILURE(rc)) + break; + *(void **)g_aExports[i].pv = (void *)(uintptr_t)Value; + } + return rc; + } + + RTMemExecFree(g_pvREM2, g_cbREM2); + g_pvREM2 = NULL; + } + g_cbREM2 = 0; + RTLdrClose(g_ModREM2); + g_ModREM2 = NIL_RTLDRMOD; + } + LogRel(("REM: failed loading '%s', rc=%Rrc\n", szPath, rc)); + return rc; +} + + +/** + * Unloads the linux object, freeing up all resources (dlls and + * import glue) we allocated during remLoadLinuxObj(). + */ +static void remUnloadLinuxObj(void) +{ + unsigned i; + + /* close modules. */ + RTLdrClose(g_ModREM2); + g_ModREM2 = NIL_RTLDRMOD; + RTMemExecFree(g_pvREM2, g_cbREM2); + g_pvREM2 = NULL; + g_cbREM2 = 0; + + /* clear the pointers. */ + for (i = 0; i < RT_ELEMENTS(g_aExports); i++) + *(void **)g_aExports[i].pv = NULL; +# if defined(USE_REM_CALLING_CONVENTION_GLUE) || defined(USE_REM_IMPORT_JUMP_GLUE) + for (i = 0; i < RT_ELEMENTS(g_aVMMImports); i++) + g_aVMMImports[i].pvWrapper = NULL; + for (i = 0; i < RT_ELEMENTS(g_aRTImports); i++) + g_aRTImports[i].pvWrapper = NULL; + for (i = 0; i < RT_ELEMENTS(g_aCRTImports); i++) + g_aCRTImports[i].pvWrapper = NULL; + + /* free wrapper memory. */ + while (g_pExecMemHead) + { + PREMEXECMEM pCur = g_pExecMemHead; + g_pExecMemHead = pCur->pNext; + memset(pCur, 0xcc, pCur->cb); + RTMemExecFree(pCur, pCur->cb); + } +# endif +} + +# else /* VBOX_USE_BITNESS_SELECTOR */ + +/** + * Checks if 64-bit support is enabled. + * + * @returns true / false. + * @param pVM Pointer to the shared VM structure. + */ +static bool remIs64bitEnabled(PVM pVM) +{ + bool f; + int rc; + +# ifdef VBOX_WITHOUT_REM_LDR_CYCLE + if (g_ModVMM == NIL_RTLDRMOD) + { + rc = SUPR3HardenedLdrLoadAppPriv("VBoxVMM", &g_ModVMM, RTLDRLOAD_FLAGS_LOCAL, NULL); + AssertRCReturn(rc, false); + } + + DECLCALLBACKMEMBER(PCFGMNODE, pfnCFGMR3GetRoot)(PVM); + rc = RTLdrGetSymbol(g_ModVMM, "CFGMR3GetRoot", (void **)&pfnCFGMR3GetRoot); + AssertRCReturn(rc, false); + + DECLCALLBACKMEMBER(PCFGMNODE, pfnCFGMR3GetChild)(PCFGMNODE, const char *); + rc = RTLdrGetSymbol(g_ModVMM, "CFGMR3GetChild", (void **)&pfnCFGMR3GetChild); + AssertRCReturn(rc, false); + + DECLCALLBACKMEMBER(int, pfnCFGMR3QueryBoolDef)(PCFGMNODE, const char *, bool *, bool); + rc = RTLdrGetSymbol(g_ModVMM, "CFGMR3QueryBoolDef", (void **)&pfnCFGMR3QueryBoolDef); + AssertRCReturn(rc, false); + + rc = pfnCFGMR3QueryBoolDef(pfnCFGMR3GetChild(pfnCFGMR3GetRoot(pVM), "REM"), "64bitEnabled", &f, false); +# else + rc = CFGMR3QueryBoolDef(CFGMR3GetChild(CFGMR3GetRoot(pVM), "REM"), "64bitEnabled", &f, false); +# endif + AssertRCReturn(rc, false); + return f; +} + + +/** + * Loads real REM object, resolves all exports (imports are done by native loader). + * + * @returns VBox status code. + */ +static int remLoadProperObj(PVM pVM) +{ + /* + * Load the VBoxREM32/64 object/DLL. + */ + const char *pszModule = remIs64bitEnabled(pVM) ? "VBoxREM64" : "VBoxREM32"; + int rc = SUPR3HardenedLdrLoadAppPriv(pszModule, &g_ModREM2, RTLDRLOAD_FLAGS_LOCAL, NULL); + if (RT_SUCCESS(rc)) + { + LogRel(("REM: %s\n", pszModule)); + + /* + * Resolve exports. + */ + unsigned i; + for (i = 0; i < RT_ELEMENTS(g_aExports); i++) + { + void *pvValue; + rc = RTLdrGetSymbol(g_ModREM2, g_aExports[i].pszName, &pvValue); + AssertLogRelMsgRCBreak(rc, ("%s rc=%Rrc\n", g_aExports[i].pszName, rc)); + *(void **)g_aExports[i].pv = pvValue; + } + } + + return rc; +} + + +/** + * Unloads the real REM object. + */ +static void remUnloadProperObj(void) +{ + /* close module. */ + RTLdrClose(g_ModREM2); + g_ModREM2 = NIL_RTLDRMOD; +} + +# endif /* VBOX_USE_BITNESS_SELECTOR */ +#endif /* USE_REM_STUBS */ + +REMR3DECL(int) REMR3Init(PVM pVM) +{ +#ifdef USE_REM_STUBS + return VINF_SUCCESS; + +#elif defined(VBOX_USE_BITNESS_SELECTOR) + if (!pfnREMR3Init) + { + int rc = remLoadProperObj(pVM); + if (RT_FAILURE(rc)) + return rc; + } + return pfnREMR3Init(pVM); + +#else + if (!pfnREMR3Init) + { + int rc = remLoadLinuxObj(); + if (RT_FAILURE(rc)) + return rc; + } + return pfnREMR3Init(pVM); +#endif +} + +REMR3DECL(int) REMR3InitFinalize(PVM pVM) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3InitFinalize)); + return pfnREMR3InitFinalize(pVM); +#endif +} + +REMR3DECL(int) REMR3Term(PVM pVM) +{ +#ifdef USE_REM_STUBS + return VINF_SUCCESS; + +#elif defined(VBOX_USE_BITNESS_SELECTOR) + int rc; + Assert(VALID_PTR(pfnREMR3Term)); + rc = pfnREMR3Term(pVM); + remUnloadProperObj(); + return rc; + +#else + int rc; + Assert(VALID_PTR(pfnREMR3Term)); + rc = pfnREMR3Term(pVM); + remUnloadLinuxObj(); + return rc; +#endif +} + +REMR3DECL(void) REMR3Reset(PVM pVM) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3Reset)); + pfnREMR3Reset(pVM); +#endif +} + +REMR3DECL(int) REMR3Step(PVM pVM, PVMCPU pVCpu) +{ +#ifdef USE_REM_STUBS + return VERR_NOT_IMPLEMENTED; +#else + Assert(VALID_PTR(pfnREMR3Step)); + return pfnREMR3Step(pVM, pVCpu); +#endif +} + +REMR3DECL(int) REMR3BreakpointSet(PVM pVM, RTGCUINTPTR Address) +{ +#ifdef USE_REM_STUBS + return VERR_REM_NO_MORE_BP_SLOTS; +#else + Assert(VALID_PTR(pfnREMR3BreakpointSet)); + return pfnREMR3BreakpointSet(pVM, Address); +#endif +} + +REMR3DECL(int) REMR3BreakpointClear(PVM pVM, RTGCUINTPTR Address) +{ +#ifdef USE_REM_STUBS + return VERR_NOT_IMPLEMENTED; +#else + Assert(VALID_PTR(pfnREMR3BreakpointClear)); + return pfnREMR3BreakpointClear(pVM, Address); +#endif +} + +REMR3DECL(int) REMR3EmulateInstruction(PVM pVM, PVMCPU pVCpu) +{ +#ifdef USE_REM_STUBS + return VERR_NOT_IMPLEMENTED; +#else + Assert(VALID_PTR(pfnREMR3EmulateInstruction)); + return pfnREMR3EmulateInstruction(pVM, pVCpu); +#endif +} + +REMR3DECL(int) REMR3Run(PVM pVM, PVMCPU pVCpu) +{ +#ifdef USE_REM_STUBS + return VERR_NOT_IMPLEMENTED; +#else + Assert(VALID_PTR(pfnREMR3Run)); + return pfnREMR3Run(pVM, pVCpu); +#endif +} + +REMR3DECL(int) REMR3State(PVM pVM, PVMCPU pVCpu) +{ +#ifdef USE_REM_STUBS + return VERR_NOT_IMPLEMENTED; +#else + Assert(VALID_PTR(pfnREMR3State)); + return pfnREMR3State(pVM, pVCpu); +#endif +} + +REMR3DECL(int) REMR3StateBack(PVM pVM, PVMCPU pVCpu) +{ +#ifdef USE_REM_STUBS + return VERR_NOT_IMPLEMENTED; +#else + Assert(VALID_PTR(pfnREMR3StateBack)); + return pfnREMR3StateBack(pVM, pVCpu); +#endif +} + +REMR3DECL(void) REMR3StateUpdate(PVM pVM, PVMCPU pVCpu) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3StateUpdate)); + pfnREMR3StateUpdate(pVM, pVCpu); +#endif +} + +REMR3DECL(void) REMR3A20Set(PVM pVM, PVMCPU pVCpu, bool fEnable) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3A20Set)); + pfnREMR3A20Set(pVM, pVCpu, fEnable); +#endif +} + +REMR3DECL(void) REMR3ReplayHandlerNotifications(PVM pVM) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3ReplayHandlerNotifications)); + pfnREMR3ReplayHandlerNotifications(pVM); +#endif +} + +REMR3DECL(int) REMR3NotifyCodePageChanged(PVM pVM, PVMCPU pVCpu, RTGCPTR pvCodePage) +{ +#ifdef USE_REM_STUBS + return VINF_SUCCESS; +#else + Assert(VALID_PTR(pfnREMR3NotifyCodePageChanged)); + return pfnREMR3NotifyCodePageChanged(pVM, pVCpu, pvCodePage); +#endif +} + +REMR3DECL(void) REMR3NotifyPhysRamRegister(PVM pVM, RTGCPHYS GCPhys, RTGCPHYS cb, unsigned fFlags) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyPhysRamRegister)); + pfnREMR3NotifyPhysRamRegister(pVM, GCPhys, cb, fFlags); +#endif +} + +REMR3DECL(void) REMR3NotifyPhysRomRegister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb, void *pvCopy, bool fShadow) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyPhysRomRegister)); + pfnREMR3NotifyPhysRomRegister(pVM, GCPhys, cb, pvCopy, fShadow); +#endif +} + +REMR3DECL(void) REMR3NotifyPhysRamDeregister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyPhysRamDeregister)); + pfnREMR3NotifyPhysRamDeregister(pVM, GCPhys, cb); +#endif +} + +REMR3DECL(void) REMR3NotifyHandlerPhysicalRegister(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalRegister)); + pfnREMR3NotifyHandlerPhysicalRegister(pVM, enmKind, GCPhys, cb, fHasHCHandler); +#endif +} + +REMR3DECL(void) REMR3NotifyHandlerPhysicalDeregister(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalDeregister)); + pfnREMR3NotifyHandlerPhysicalDeregister(pVM, enmKind, GCPhys, cb, fHasHCHandler, fRestoreAsRAM); +#endif +} + +REMR3DECL(void) REMR3NotifyHandlerPhysicalModify(PVM pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhysOld, RTGCPHYS GCPhysNew, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyHandlerPhysicalModify)); + pfnREMR3NotifyHandlerPhysicalModify(pVM, enmKind, GCPhysOld, GCPhysNew, cb, fHasHCHandler, fRestoreAsRAM); +#endif +} + +REMR3DECL(bool) REMR3IsPageAccessHandled(PVM pVM, RTGCPHYS GCPhys) +{ +#ifdef USE_REM_STUBS + return false; +#else + Assert(VALID_PTR(pfnREMR3IsPageAccessHandled)); + return pfnREMR3IsPageAccessHandled(pVM, GCPhys); +#endif +} + +REMR3DECL(int) REMR3DisasEnableStepping(PVM pVM, bool fEnable) +{ +#ifdef USE_REM_STUBS + return VERR_NOT_IMPLEMENTED; +#else + Assert(VALID_PTR(pfnREMR3DisasEnableStepping)); + return pfnREMR3DisasEnableStepping(pVM, fEnable); +#endif +} + +REMR3DECL(void) REMR3NotifyInterruptSet(PVM pVM, PVMCPU pVCpu) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyInterruptSet)); + pfnREMR3NotifyInterruptSet(pVM, pVCpu); +#endif +} + +REMR3DECL(void) REMR3NotifyInterruptClear(PVM pVM, PVMCPU pVCpu) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyInterruptClear)); + pfnREMR3NotifyInterruptClear(pVM, pVCpu); +#endif +} + +REMR3DECL(void) REMR3NotifyTimerPending(PVM pVM, PVMCPU pVCpuDst) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyTimerPending)); + pfnREMR3NotifyTimerPending(pVM, pVCpuDst); +#endif +} + +REMR3DECL(void) REMR3NotifyDmaPending(PVM pVM) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyDmaPending)); + pfnREMR3NotifyDmaPending(pVM); +#endif +} + +REMR3DECL(void) REMR3NotifyQueuePending(PVM pVM) +{ +#ifndef USE_REM_STUBS + Assert(VALID_PTR(pfnREMR3NotifyQueuePending)); + pfnREMR3NotifyQueuePending(pVM); +#endif +} + +REMR3DECL(void) REMR3NotifyFF(PVM pVM) +{ +#ifndef USE_REM_STUBS + /* the timer can call this early on, so don't be picky. */ + if (pfnREMR3NotifyFF) + pfnREMR3NotifyFF(pVM); +#endif +} |