VBoxREMWrapper.cpp revision 418b9db49fbc652ef9c3f030fdc0f1a322403d95
34c989574817eca41f72a5f02c848e51cfef32f0meem * VBoxREM Win64 DLL Wrapper.
34c989574817eca41f72a5f02c848e51cfef32f0meem * Copyright (C) 2006-2007 Oracle Corporation
34c989574817eca41f72a5f02c848e51cfef32f0meem * This file is part of VirtualBox Open Source Edition (OSE), as
34c989574817eca41f72a5f02c848e51cfef32f0meem * available from http://www.virtualbox.org. This file is free software;
34c989574817eca41f72a5f02c848e51cfef32f0meem * you can redistribute it and/or modify it under the terms of the GNU
34c989574817eca41f72a5f02c848e51cfef32f0meem * General Public License (GPL) as published by the Free Software
34c989574817eca41f72a5f02c848e51cfef32f0meem * Foundation, in version 2 as it comes in the "COPYING" file of the
34c989574817eca41f72a5f02c848e51cfef32f0meem * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
34c989574817eca41f72a5f02c848e51cfef32f0meem * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
34c989574817eca41f72a5f02c848e51cfef32f0meem/** @page pg_vboxrem_amd64 VBoxREM Hacks on AMD64
34c989574817eca41f72a5f02c848e51cfef32f0meem * There are problems with building BoxREM both on WIN64 and 64-bit linux.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem * On linux binutils refuses to link shared objects without -fPIC compiled code
34c989574817eca41f72a5f02c848e51cfef32f0meem * (bitches about some fixup types). But when trying to build with -fPIC dyngen
34c989574817eca41f72a5f02c848e51cfef32f0meem * doesn't like the code anymore. Sweet. The current solution is to build the
34c989574817eca41f72a5f02c848e51cfef32f0meem * VBoxREM code as a relocatable module and use our ELF loader to load it.
34c989574817eca41f72a5f02c848e51cfef32f0meem * On WIN64 we're not aware of any GCC port which can emit code using the MSC
34c989574817eca41f72a5f02c848e51cfef32f0meem * calling convention. So, we're in for some real fun here. The choice is between
34c989574817eca41f72a5f02c848e51cfef32f0meem * porting GCC to AMD64 WIN64 and comming up with some kind of wrapper around
34c989574817eca41f72a5f02c848e51cfef32f0meem * either the win32 build or the 64-bit linux build.
34c989574817eca41f72a5f02c848e51cfef32f0meem * -# Porting GCC will be a lot of work. For one thing the calling convention differs
34c989574817eca41f72a5f02c848e51cfef32f0meem * and messing with such stuff can easily create ugly bugs. We would also have to
34c989574817eca41f72a5f02c848e51cfef32f0meem * do some binutils changes, but I think those are rather small compared to GCC.
34c989574817eca41f72a5f02c848e51cfef32f0meem * (That said, the MSC calling convention is far simpler than the linux one, it
34c989574817eca41f72a5f02c848e51cfef32f0meem * reminds me of _Optlink which we have working already.)
34c989574817eca41f72a5f02c848e51cfef32f0meem * -# Wrapping win32 code will work, but addresses outside the first 4GB are
34c989574817eca41f72a5f02c848e51cfef32f0meem * inaccessible and we will have to create 32-64 thunks for all imported functions.
34c989574817eca41f72a5f02c848e51cfef32f0meem * (To switch between 32-bit and 64-bit is load the right CS using far jmps (32->64)
34c989574817eca41f72a5f02c848e51cfef32f0meem * or far returns (both).)
34c989574817eca41f72a5f02c848e51cfef32f0meem * -# Wrapping 64-bit linux code might be the easier solution. The requirements here
34c989574817eca41f72a5f02c848e51cfef32f0meem * - Remove all CRT references we possibly, either by using intrinsics or using
34c989574817eca41f72a5f02c848e51cfef32f0meem * IPRT. Part of IPRT will be linked into VBoxREM2.rel, this will be yet another
34c989574817eca41f72a5f02c848e51cfef32f0meem * IPRT mode which I've dubbed 'no-crt'. The no-crt mode provide basic non-system
34c989574817eca41f72a5f02c848e51cfef32f0meem * dependent stuff.
34c989574817eca41f72a5f02c848e51cfef32f0meem * - Compile and link it into a relocatable object (include the gcc intrinsics
34c989574817eca41f72a5f02c848e51cfef32f0meem * in libgcc). Call this VBoxREM2.rel.
34c989574817eca41f72a5f02c848e51cfef32f0meem * - Write a wrapper dll, VBoxREM.dll, for which during REMR3Init() will load
34c989574817eca41f72a5f02c848e51cfef32f0meem * VBoxREM2.rel (using IPRT) and generate calling convention wrappers
34c989574817eca41f72a5f02c848e51cfef32f0meem * for all IPRT functions and VBoxVMM functions that it uses. All exports
34c989574817eca41f72a5f02c848e51cfef32f0meem * will be wrapped vice versa.
34c989574817eca41f72a5f02c848e51cfef32f0meem * - For building on windows hosts, we will use a mingw32 hosted cross compiler.
34c989574817eca41f72a5f02c848e51cfef32f0meem * and add a 'no-crt' mode to IPRT where it provides the necessary CRT headers
34c989574817eca41f72a5f02c848e51cfef32f0meem * and function implementations.
34c989574817eca41f72a5f02c848e51cfef32f0meem * The 3rd solution will be tried out first since it requires the least effort and
34c989574817eca41f72a5f02c848e51cfef32f0meem * will let us make use of the full 64-bit register set.
34c989574817eca41f72a5f02c848e51cfef32f0meem * @section sec_vboxrem_amd64_compare Comparing the GCC and MSC calling conventions
34c989574817eca41f72a5f02c848e51cfef32f0meem * GCC expects the following (cut & past from page 20 in the ABI draft 0.96):
b4034a75a927c4d7d1850ef306cc6b1d49c48f20meem * @verbatim
34c989574817eca41f72a5f02c848e51cfef32f0meem %rax temporary register; with variable arguments passes information about the
34c989574817eca41f72a5f02c848e51cfef32f0meem number of SSE registers used; 1st return register.
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %rbx callee-saved register; optionally used as base pointer.
34c989574817eca41f72a5f02c848e51cfef32f0meem [Preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %rcx used to pass 4th integer argument to functions.
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %rdx used to pass 3rd argument to functions; 2nd return register
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %rsp stack pointer
34c989574817eca41f72a5f02c848e51cfef32f0meem [Preserved]
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem %rbp callee-saved register; optionally used as frame pointer
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem [Preserved]
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem %rsi used to pass 2nd argument to functions
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %rdi used to pass 1st argument to functions
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %r8 used to pass 5th argument to functions
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %r9 used to pass 6th argument to functions
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %r10 temporary register, used for passing a function's static chain
34c989574817eca41f72a5f02c848e51cfef32f0meem pointer [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %r11 temporary register
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %r12-r15 callee-saved registers
34c989574817eca41f72a5f02c848e51cfef32f0meem [Preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %xmm0-%xmm1 used to pass and return floating point arguments
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %xmm2-%xmm7 used to pass floating point arguments
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %xmm8-%xmm15 temporary registers
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %mmx0-%mmx7 temporary registers
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %st0 temporary register; used to return long double arguments
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %st1 temporary registers; used to return long double arguments
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %st2-%st7 temporary registers
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem %fs Reserved for system use (as thread specific data register)
34c989574817eca41f72a5f02c848e51cfef32f0meem [Not preserved]
34c989574817eca41f72a5f02c848e51cfef32f0meem @endverbatim
34c989574817eca41f72a5f02c848e51cfef32f0meem * Direction flag is preserved as cleared.
34c989574817eca41f72a5f02c848e51cfef32f0meem * The stack must be aligned on a 16-byte boundrary before the 'call/jmp' instruction.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem * MSC expects the following:
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem * @verbatim
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem rax return value, not preserved.
34c989574817eca41f72a5f02c848e51cfef32f0meem rbx preserved.
34c989574817eca41f72a5f02c848e51cfef32f0meem rcx 1st argument, integer, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem rdx 2nd argument, integer, not preserved.
34c989574817eca41f72a5f02c848e51cfef32f0meem rbp preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem rsp preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem rsi preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem rdi preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem r8 3rd argument, integer, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem r9 4th argument, integer, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem r10 scratch register, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem r11 scratch register, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem r12-r15 preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem xmm0 1st argument, fp, return value, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem xmm1 2st argument, fp, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem xmm2 3st argument, fp, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem xmm3 4st argument, fp, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem xmm4-xmm5 scratch, not preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem xmm6-xmm15 preserved.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem @endverbatim
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem * Dunno what the direction flag is...
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem * The stack must be aligned on a 16-byte boundrary before the 'call/jmp' instruction.
34c989574817eca41f72a5f02c848e51cfef32f0meem * Thus, When GCC code is calling MSC code we don't really have to preserve
34c989574817eca41f72a5f02c848e51cfef32f0meem * anything. But but MSC code is calling GCC code, we'll have to save esi and edi.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem/*******************************************************************************
34c989574817eca41f72a5f02c848e51cfef32f0meem* Defined Constants And Macros *
34c989574817eca41f72a5f02c848e51cfef32f0meem*******************************************************************************/
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem/** @def USE_REM_STUBS
34c989574817eca41f72a5f02c848e51cfef32f0meem * Define USE_REM_STUBS to stub the entire REM stuff. This is useful during
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem * early porting (before we start running stuff).
34c989574817eca41f72a5f02c848e51cfef32f0meem/** @def USE_REM_CALLING_CONVENTION_GLUE
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem * Define USE_REM_CALLING_CONVENTION_GLUE for platforms where it's necessary to
34c989574817eca41f72a5f02c848e51cfef32f0meem * use calling convention wrappers.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem#if (defined(RT_ARCH_AMD64) && defined(RT_OS_WINDOWS)) || defined(DOXYGEN_RUNNING)
34c989574817eca41f72a5f02c848e51cfef32f0meem/** @def USE_REM_IMPORT_JUMP_GLUE
34c989574817eca41f72a5f02c848e51cfef32f0meem * Define USE_REM_IMPORT_JUMP_GLUE for platforms where we need to
b4034a75a927c4d7d1850ef306cc6b1d49c48f20meem * emit some jump glue to deal with big addresses.
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem#if (defined(RT_ARCH_AMD64) && !defined(USE_REM_CALLING_CONVENTION_GLUE) && !defined(RT_OS_DARWIN)) || defined(DOXYGEN_RUNNING)
34c989574817eca41f72a5f02c848e51cfef32f0meem/** @def VBOX_USE_BITNESS_SELECTOR
34c989574817eca41f72a5f02c848e51cfef32f0meem * Define VBOX_USE_BITNESS_SELECTOR to build this module as a bitness selector
fa5e8906f3e76cdbc7921f3f3e6976469620aae3meem * between VBoxREM32 and VBoxREM64.
34c989574817eca41f72a5f02c848e51cfef32f0meem/** @def VBOX_WITHOUT_REM_LDR_CYCLE
34c989574817eca41f72a5f02c848e51cfef32f0meem * Define VBOX_WITHOUT_REM_LDR_CYCLE dynamically resolve any dependencies on
34c989574817eca41f72a5f02c848e51cfef32f0meem * VBoxVMM and thus avoid the cyclic dependency between VBoxREM and VBoxVMM.
34c989574817eca41f72a5f02c848e51cfef32f0meem/*******************************************************************************
34c989574817eca41f72a5f02c848e51cfef32f0meem* Header Files *
34c989574817eca41f72a5f02c848e51cfef32f0meem*******************************************************************************/
34c989574817eca41f72a5f02c848e51cfef32f0meem/*******************************************************************************
34c989574817eca41f72a5f02c848e51cfef32f0meem* Structures and Typedefs *
34c989574817eca41f72a5f02c848e51cfef32f0meem*******************************************************************************/
34c989574817eca41f72a5f02c848e51cfef32f0meem * Parameter descriptor.
34c989574817eca41f72a5f02c848e51cfef32f0meemtypedef struct REMPARMDESC
34c989574817eca41f72a5f02c848e51cfef32f0meem /** Parameter flags (REMPARMDESC_FLAGS_*). */
34c989574817eca41f72a5f02c848e51cfef32f0meem /** The parameter size if REMPARMDESC_FLAGS_SIZE is set. */
34c989574817eca41f72a5f02c848e51cfef32f0meem /** Pointer to additional data.
34c989574817eca41f72a5f02c848e51cfef32f0meem * For REMPARMDESC_FLAGS_PFN this is a PREMFNDESC. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** Pointer to a constant parameter descriptor. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** @name Parameter descriptor flags.
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter type is a kind of integer which could fit in a register. This includes pointers. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter is a GC pointer. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter is a GC physical address. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter is a HC physical address. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter type is a kind of floating point. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter value is a struct. This type takes a size. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter is an elipsis. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter is a va_list. */
5cb4fc8151d97cf08a87f2d1011efed091d169eameem/** The parameter is a function pointer. pvExtra is a PREMFNDESC. */
5cb4fc8151d97cf08a87f2d1011efed091d169eameem/** The parameter type mask. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The parameter size field is valid. */
b4034a75a927c4d7d1850ef306cc6b1d49c48f20meem * Function descriptor.
b4034a75a927c4d7d1850ef306cc6b1d49c48f20meemtypedef struct REMFNDESC
34c989574817eca41f72a5f02c848e51cfef32f0meem /** The function name. */
34c989574817eca41f72a5f02c848e51cfef32f0meem const char *pszName;
34c989574817eca41f72a5f02c848e51cfef32f0meem /** Exports: Pointer to the function pointer.
34c989574817eca41f72a5f02c848e51cfef32f0meem * Imports: Pointer to the function. */
34c989574817eca41f72a5f02c848e51cfef32f0meem /** Array of parameter descriptors. */
34c989574817eca41f72a5f02c848e51cfef32f0meem /** The number of parameter descriptors pointed to by paParams. */
b4034a75a927c4d7d1850ef306cc6b1d49c48f20meem /** Function flags (REMFNDESC_FLAGS_*). */
34c989574817eca41f72a5f02c848e51cfef32f0meem /** The size of the return value. */
34c989574817eca41f72a5f02c848e51cfef32f0meem /** Pointer to the wrapper code for imports. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** Pointer to a constant function descriptor. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** @name Function descriptor flags.
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The return type is void. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The return type is a kind of integer passed in rax/eax. This includes pointers. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The return type is a kind of floating point. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The return value is a struct. This type take a size. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The return type mask. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The argument list contains one or more va_list arguments (i.e. problems). */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** The function has an ellipsis (i.e. a problem). */
34c989574817eca41f72a5f02c848e51cfef32f0meem * Chunk of read-write-executable memory.
34c989574817eca41f72a5f02c848e51cfef32f0meemtypedef struct REMEXECMEM
34c989574817eca41f72a5f02c848e51cfef32f0meem /** The number of bytes left. */
34c989574817eca41f72a5f02c848e51cfef32f0meem /** The size of this chunk. */
34c989574817eca41f72a5f02c848e51cfef32f0meem /** The offset of the next code block. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/*******************************************************************************
34c989574817eca41f72a5f02c848e51cfef32f0meem* Global Variables *
34c989574817eca41f72a5f02c848e51cfef32f0meem*******************************************************************************/
34c989574817eca41f72a5f02c848e51cfef32f0meem/** Loader handle of the REM object/DLL. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** Pointer to the memory containing the loaded REM2 object/DLL. */
5cb4fc8151d97cf08a87f2d1011efed091d169eameem/** The size of the memory g_pvREM2 is pointing to. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** Loader handle of the VBoxVMM DLL. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/** Linux object export addresses.
34c989574817eca41f72a5f02c848e51cfef32f0meem * These are references from the assembly wrapper code.
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(int, pfnREMR3BreakpointSet)(PVM, RTGCUINTPTR);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(int, pfnREMR3BreakpointClear)(PVM, RTGCUINTPTR);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(int, pfnREMR3EmulateInstruction)(PVM, PVMCPU);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(int, pfnREMR3State)(PVM, PVMCPU);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(int, pfnREMR3StateBack)(PVM, PVMCPU);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3StateUpdate)(PVM, PVMCPU);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3A20Set)(PVM, PVMCPU, bool);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3ReplayHandlerNotifications)(PVM pVM);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRamRegister)(PVM, RTGCPHYS, RTGCPHYS, unsigned);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRamDeregister)(PVM, RTGCPHYS, RTUINT);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyPhysRomRegister)(PVM, RTGCPHYS, RTUINT, void *, bool);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalModify)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, RTGCPHYS, bool, bool);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalRegister)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, bool);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyHandlerPhysicalDeregister)(PVM, PGMPHYSHANDLERTYPE, RTGCPHYS, RTGCPHYS, bool, bool);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyInterruptSet)(PVM, PVMCPU);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyInterruptClear)(PVM, PVMCPU);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyTimerPending)(PVM, PVMCPU);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyDmaPending)(PVM);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyQueuePending)(PVM);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(int, pfnREMR3NotifyCodePageChanged)(PVM, PVMCPU, RTGCPTR);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(void, pfnREMR3NotifyPendingInterrupt)(PVM, PVMCPU, uint8_t);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(uint32_t, pfnREMR3QueryPendingInterrupt)(PVM, PVMCPU);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(int, pfnREMR3DisasEnableStepping)(PVM, bool);
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic DECLCALLBACKPTR(bool, pfnREMR3IsPageAccessHandled)(PVM, RTGCPHYS);
34c989574817eca41f72a5f02c848e51cfef32f0meem/** Export and import parameter descriptors.
34c989574817eca41f72a5f02c848e51cfef32f0meem/* Common args. */
34c989574817eca41f72a5f02c848e51cfef32f0meem/* REM args */
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyPhysRamRegister[] =
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyPhysRamChunkRegister[] =
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyPhysRamDeregister[] =
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyPhysRomRegister[] =
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyHandlerPhysicalModify[] =
34c989574817eca41f72a5f02c848e51cfef32f0meem { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyHandlerPhysicalRegister[] =
34c989574817eca41f72a5f02c848e51cfef32f0meem { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyHandlerPhysicalDeregister[] =
34c989574817eca41f72a5f02c848e51cfef32f0meem { REMPARMDESC_FLAGS_INT, sizeof(PGMPHYSHANDLERTYPE), NULL },
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyCodePageChanged[] =
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsNotifyPendingInterrupt[] =
34c989574817eca41f72a5f02c848e51cfef32f0meem/* VMM args */
34c989574817eca41f72a5f02c848e51cfef32f0meem/* EMInterpretInstructionCPU args */
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsEMInterpretInstructionCPU[] =
34c989574817eca41f72a5f02c848e51cfef32f0meem/* CPUMQueryGuestMsr args */
34c989574817eca41f72a5f02c848e51cfef32f0meem/* CPUMSetGuestMsr args */
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsCPUMQueryGuestCtxPtr[] =
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsCSAMR3RecordCallAddress[] =
34c989574817eca41f72a5f02c848e51cfef32f0meem# if defined(VBOX_WITH_DEBUGGER) && !(defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)) /* the callbacks are problematic */
34c989574817eca41f72a5f02c848e51cfef32f0meemstatic const REMPARMDESC g_aArgsDBGCRegisterCommands[] =
{ REMPARMDESC_FLAGS_ELLIPSIS, 0 }
"SSMIntLiveExecCallback", NULL, &g_aArgsSSMIntLiveExecCallback[0], RT_ELEMENTS(g_aArgsSSMIntLiveExecCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL
"SSMIntLiveVoteCallback", NULL, &g_aArgsSSMIntLiveVoteCallback[0], RT_ELEMENTS(g_aArgsSSMIntLiveVoteCallback), REMFNDESC_FLAGS_RET_INT, sizeof(bool), NULL
"SSMIntCallback", NULL, &g_aArgsSSMIntCallback[0], RT_ELEMENTS(g_aArgsSSMIntCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL
"SSMIntLoadExecCallback", NULL, &g_aArgsSSMIntLoadExecCallback[0], RT_ELEMENTS(g_aArgsSSMIntLoadExecCallback), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL
{ "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 },
{ "REMR3NotifyPendingInterrupt", (void *)&pfnREMR3NotifyPendingInterrupt, &g_aArgsNotifyPendingInterrupt[0], RT_ELEMENTS(g_aArgsNotifyPendingInterrupt), REMFNDESC_FLAGS_RET_VOID, 0, NULL },
{ "REMR3QueryPendingInterrupt", (void *)&pfnREMR3QueryPendingInterrupt, &g_aArgsVMandVMCPU[0], RT_ELEMENTS(g_aArgsVMandVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(uint32_t), 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
{ "CPUMAreHiddenSelRegsValid", VMM_FN(CPUMAreHiddenSelRegsValid), &g_aArgsVMCPU[0], RT_ELEMENTS(g_aArgsVMCPU), REMFNDESC_FLAGS_RET_INT, sizeof(bool), 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 },
{ "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 },
{ "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 },
{ "DISInstr", VMM_FN(DISInstr), &g_aArgsDISInstr[0], RT_ELEMENTS(g_aArgsDISInstr), 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 },
{ "HWACCMR3CanExecuteGuest", VMM_FN(HWACCMR3CanExecuteGuest), &g_aArgsHWACCMR3CanExecuteGuest[0], RT_ELEMENTS(g_aArgsHWACCMR3CanExecuteGuest), REMFNDESC_FLAGS_RET_INT, sizeof(int), 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 },
{ "PATMR3QueryPatchMemGC", VMM_FN(PATMR3QueryPatchMemGC), &g_aArgsPATMR3QueryPatchMem[0], RT_ELEMENTS(g_aArgsPATMR3QueryPatchMem), REMFNDESC_FLAGS_RET_INT, sizeof(RTGCPTR), NULL },
{ "PATMR3QueryPatchMemHC", VMM_FN(PATMR3QueryPatchMemHC), &g_aArgsPATMR3QueryPatchMem[0], RT_ELEMENTS(g_aArgsPATMR3QueryPatchMem), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
{ "PDMApicGetBase", VMM_FN(PDMApicGetBase), &g_aArgsPDMApicGetBase[0], RT_ELEMENTS(g_aArgsPDMApicGetBase), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
{ "PDMApicGetTPR", VMM_FN(PDMApicGetTPR), &g_aArgsPDMApicGetTPR[0], RT_ELEMENTS(g_aArgsPDMApicGetTPR), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
{ "PDMApicSetBase", VMM_FN(PDMApicSetBase), &g_aArgsPDMApicSetBase[0], RT_ELEMENTS(g_aArgsPDMApicSetBase), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
{ "PDMApicSetTPR", VMM_FN(PDMApicSetTPR), &g_aArgsPDMApicSetTPR[0], RT_ELEMENTS(g_aArgsPDMApicSetTPR), 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 },
{ "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 },
{ "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 },
{ "VMR3ReqCallWait", VMM_FN(VMR3ReqCallWait), &g_aArgsVMR3ReqCallWait[0], RT_ELEMENTS(g_aArgsVMR3ReqCallWait), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
{ "VMR3ReqFree", VMM_FN(VMR3ReqFree), &g_aArgsVMR3ReqFree[0], RT_ELEMENTS(g_aArgsVMR3ReqFree), REMFNDESC_FLAGS_RET_INT | REMFNDESC_FLAGS_ELLIPSIS, sizeof(int), NULL },
{ "VMR3GetVMCPUId", VMM_FN(VMR3GetVMCPUId), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
{ "VMR3GetVMCPUNativeThread", VMM_FN(VMR3GetVMCPUNativeThread), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(void *), NULL },
{ "EMInterpretInstructionCPU", VMM_FN(EMInterpretInstructionCPU), &g_aArgsEMInterpretInstructionCPU[0], RT_ELEMENTS(g_aArgsEMInterpretInstructionCPU), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
// { "", VMM_FN(), &g_aArgsVM[0], RT_ELEMENTS(g_aArgsVM), REMFNDESC_FLAGS_RET_INT, sizeof(int), NULL },
{ "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 },
{ "RTLogRelDefaultInstance", (void *)(uintptr_t)&RTLogRelDefaultInstance, NULL, 0, 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 },
{ "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 },
{ "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 }
# ifndef VBOX_USE_BITNESS_SELECTOR
# ifdef USE_REM_CALLING_CONVENTION_GLUE
DECLASM(int) WrapGCC2MSC_SSMR3RegisterInternal(void); DECLASM(int) WrapGCC2MSC_SSMR3RegisterInternal_EndProc(void);
while (pCur)
# ifdef USE_REM_CALLING_CONVENTION_GLUE
case REMPARMDESC_FLAGS_INT:
case REMPARMDESC_FLAGS_GCPTR:
case REMPARMDESC_FLAGS_GCPHYS:
case REMPARMDESC_FLAGS_HCPHYS:
AssertReleaseMsgFailed(("Invalid param flags %#x for #%d of %s!\n", pDesc->paParams[i].fFlags, i, pDesc->pszName));
case REMPARMDESC_FLAGS_VALIST:
case REMPARMDESC_FLAGS_FLOAT:
case REMPARMDESC_FLAGS_STRUCT:
case REMPARMDESC_FLAGS_PFN:
if (!*pValue)
# ifdef RT_OS_WINDOWS
static void remGenerateExportGlueFixup(void *pvGlue, size_t cb, uintptr_t uExport, PCREMFNDESC pDesc)
void *pv;
u.pi32++;
u.pu8++;
cb--;
void *pv;
u.pi32++;
u.pu8++;
cb--;
# ifdef USE_REM_CALLING_CONVENTION_GLUE
if (!ppfn)
if (!*ppfn)
/* custom hacks - it's simpler to make assembly templates than writing a more generic code generator... */
AssertReleaseMsgReturn(i < RT_ELEMENTS(s_aTemplates), ("Not implemented! %s\n", pDesc->pszName), VERR_NOT_IMPLEMENTED);
return VINF_SUCCESS;
return VINF_SUCCESS;
# ifdef USE_REM_CALLING_CONVENTION_GLUE
const size_t cb = (uintptr_t)&WrapGCC2MSCVariadictInt_EndProc - (uintptr_t)&WrapGCC2MSCVariadictInt;
/* custom hacks - it's simpler to make assembly templates than writing a more generic code generator... */
{ "SSMR3RegisterInternal", (PFNRT)&WrapGCC2MSC_SSMR3RegisterInternal, (PFNRT)&WrapGCC2MSC_SSMR3RegisterInternal_EndProc },
AssertReleaseMsgReturn(i < RT_ELEMENTS(s_aTemplates), ("Not implemented! %s\n", pDesc->pszName), VERR_NOT_IMPLEMENTED);
# ifdef RT_ARCH_AMD64
return VINF_SUCCESS;
static DECLCALLBACK(int) remGetImport(RTLDRMOD hLdrMod, const char *pszModule, const char *pszSymbol, unsigned uSymbol, RTUINTPTR *pValue, void *pvUser)
*pValue = 0;
return VERR_SYMBOL_NOT_FOUND;
static int remLoadLinuxObj(void)
# ifdef VBOX_WITHOUT_REM_LDR_CYCLE
AssertLogRelMsgRCReturn(rc, ("RTLdrGetSymbol(VBoxVMM,%s,) -> %Rrc\n", g_aVMMImports[i].pszName, rc), rc);
if (g_pvREM2)
return rc;
g_cbREM2 = 0;
return rc;
static void remUnloadLinuxObj(void)
g_cbREM2 = 0;
while (g_pExecMemHead)
int rc;
# ifdef VBOX_WITHOUT_REM_LDR_CYCLE
rc = pfnCFGMR3QueryBoolDef(pfnCFGMR3GetChild(pfnCFGMR3GetRoot(pVM), "REM"), "64bitEnabled", &f, false);
void *pvValue;
return rc;
static void remUnloadProperObj(void)
#ifdef USE_REM_STUBS
return VINF_SUCCESS;
if (!pfnREMR3Init)
return rc;
if (!pfnREMR3Init)
return rc;
#ifndef USE_REM_STUBS
#ifdef USE_REM_STUBS
return VINF_SUCCESS;
int rc;
return rc;
int rc;
return rc;
#ifndef USE_REM_STUBS
#ifdef USE_REM_STUBS
return VERR_NOT_IMPLEMENTED;
#ifdef USE_REM_STUBS
return VERR_REM_NO_MORE_BP_SLOTS;
#ifdef USE_REM_STUBS
return VERR_NOT_IMPLEMENTED;
#ifdef USE_REM_STUBS
return VERR_NOT_IMPLEMENTED;
#ifdef USE_REM_STUBS
return VERR_NOT_IMPLEMENTED;
#ifdef USE_REM_STUBS
return VERR_NOT_IMPLEMENTED;
#ifdef USE_REM_STUBS
return VERR_NOT_IMPLEMENTED;
#ifndef USE_REM_STUBS
#ifndef USE_REM_STUBS
#ifndef USE_REM_STUBS
#ifdef USE_REM_STUBS
return VINF_SUCCESS;
#ifndef USE_REM_STUBS
REMR3DECL(void) REMR3NotifyPhysRomRegister(PVM pVM, RTGCPHYS GCPhys, RTUINT cb, void *pvCopy, bool fShadow)
#ifndef USE_REM_STUBS
#ifndef USE_REM_STUBS
REMR3DECL(void) REMR3NotifyHandlerPhysicalRegister(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler)
#ifndef USE_REM_STUBS
REMR3DECL(void) REMR3NotifyHandlerPhysicalDeregister(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhys, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM)
#ifndef USE_REM_STUBS
REMR3DECL(void) REMR3NotifyHandlerPhysicalModify(PVM pVM, PGMPHYSHANDLERTYPE enmType, RTGCPHYS GCPhysOld, RTGCPHYS GCPhysNew, RTGCPHYS cb, bool fHasHCHandler, bool fRestoreAsRAM)
#ifndef USE_REM_STUBS
pfnREMR3NotifyHandlerPhysicalModify(pVM, enmType, GCPhysOld, GCPhysNew, cb, fHasHCHandler, fRestoreAsRAM);
#ifdef USE_REM_STUBS
#ifdef USE_REM_STUBS
return VERR_NOT_IMPLEMENTED;
#ifndef USE_REM_STUBS
#ifdef USE_REM_STUBS
return REM_NO_PENDING_IRQ;
#ifndef USE_REM_STUBS
#ifndef USE_REM_STUBS
#ifndef USE_REM_STUBS
#ifndef USE_REM_STUBS
#ifndef USE_REM_STUBS
#ifndef USE_REM_STUBS
if (pfnREMR3NotifyFF)