/** @file * PDM - Pluggable Device Manager, Devices. */ /* * Copyright (C) 2006-2023 Oracle and/or its affiliates. * * This file is part of VirtualBox base platform packages, as * available from https://www.virtualbox.org. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, in version 3 of the * License. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . * * The contents of this file may alternatively be used under the terms * of the Common Development and Distribution License Version 1.0 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included * in the VirtualBox distribution, in which case the provisions of the * CDDL are applicable instead of those of the GPL. * * You may elect to license modified versions of this file under the * terms and conditions of either the GPL or the CDDL or both. * * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 */ #ifndef VBOX_INCLUDED_vmm_pdmdev_h #define VBOX_INCLUDED_vmm_pdmdev_h #ifndef RT_WITHOUT_PRAGMA_ONCE # pragma once #endif #include #include #include #include #ifdef IN_RING3 # include #endif #include #include #include #include #include #include #include #include #include #include #include #include /* PGMR3HandlerPhysicalTypeRegister() argument types. */ #include #include /* VINF_EM_DBG_STOP, also 120+ source files expecting this. */ #include #include #include RT_C_DECLS_BEGIN /** @defgroup grp_pdm_device The PDM Devices API * @ingroup grp_pdm * @{ */ /** * Construct a device instance for a VM. * * @returns VBox status. * @param pDevIns The device instance data. If the registration structure * is needed, it can be accessed thru pDevIns->pReg. * @param iInstance Instance number. Use this to figure out which registers * and such to use. The instance number is also found in * pDevIns->iInstance, but since it's likely to be * frequently used PDM passes it as parameter. * @param pCfg Configuration node handle for the driver. This is * expected to be in high demand in the constructor and is * therefore passed as an argument. When using it at other * times, it can be found in pDevIns->pCfg. */ typedef DECLCALLBACKTYPE(int, FNPDMDEVCONSTRUCT,(PPDMDEVINS pDevIns, int iInstance, PCFGMNODE pCfg)); /** Pointer to a FNPDMDEVCONSTRUCT() function. */ typedef FNPDMDEVCONSTRUCT *PFNPDMDEVCONSTRUCT; /** * Destruct a device instance. * * Most VM resources are freed by the VM. This callback is provided so that any non-VM * resources can be freed correctly. * * @returns VBox status. * @param pDevIns The device instance data. * * @remarks The device critical section is not entered. The routine may delete * the critical section, so the caller cannot exit it. */ typedef DECLCALLBACKTYPE(int, FNPDMDEVDESTRUCT,(PPDMDEVINS pDevIns)); /** Pointer to a FNPDMDEVDESTRUCT() function. */ typedef FNPDMDEVDESTRUCT *PFNPDMDEVDESTRUCT; /** * Device relocation callback. * * This is called when the instance data has been relocated in raw-mode context * (RC). It is also called when the RC hypervisor selects changes. The device * must fixup all necessary pointers and re-query all interfaces to other RC * devices and drivers. * * Before the RC code is executed the first time, this function will be called * with a 0 delta so RC pointer calculations can be one in one place. * * @param pDevIns Pointer to the device instance. * @param offDelta The relocation delta relative to the old location. * * @remarks A relocation CANNOT fail. * * @remarks The device critical section is not entered. The relocations should * not normally require any locking. */ typedef DECLCALLBACKTYPE(void, FNPDMDEVRELOCATE,(PPDMDEVINS pDevIns, RTGCINTPTR offDelta)); /** Pointer to a FNPDMDEVRELOCATE() function. */ typedef FNPDMDEVRELOCATE *PFNPDMDEVRELOCATE; /** * Power On notification. * * @param pDevIns The device instance data. * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(void, FNPDMDEVPOWERON,(PPDMDEVINS pDevIns)); /** Pointer to a FNPDMDEVPOWERON() function. */ typedef FNPDMDEVPOWERON *PFNPDMDEVPOWERON; /** * Reset notification. * * @param pDevIns The device instance data. * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(void, FNPDMDEVRESET,(PPDMDEVINS pDevIns)); /** Pointer to a FNPDMDEVRESET() function. */ typedef FNPDMDEVRESET *PFNPDMDEVRESET; /** * Soft reset notification. * * This is mainly for emulating the 286 style protected mode exits, in which * most devices should remain in their current state. * * @param pDevIns The device instance data. * @param fFlags PDMVMRESET_F_XXX (only bits relevant to soft resets). * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(void, FNPDMDEVSOFTRESET,(PPDMDEVINS pDevIns, uint32_t fFlags)); /** Pointer to a FNPDMDEVSOFTRESET() function. */ typedef FNPDMDEVSOFTRESET *PFNPDMDEVSOFTRESET; /** @name PDMVMRESET_F_XXX - VM reset flags. * These flags are used both for FNPDMDEVSOFTRESET and for hardware signalling * reset via PDMDevHlpVMReset. * @{ */ /** Unknown reason. */ #define PDMVMRESET_F_UNKNOWN UINT32_C(0x00000000) /** GIM triggered reset. */ #define PDMVMRESET_F_GIM UINT32_C(0x00000001) /** The last source always causing hard resets. */ #define PDMVMRESET_F_LAST_ALWAYS_HARD PDMVMRESET_F_GIM /** ACPI triggered reset. */ #define PDMVMRESET_F_ACPI UINT32_C(0x0000000c) /** PS/2 system port A (92h) reset. */ #define PDMVMRESET_F_PORT_A UINT32_C(0x0000000d) /** Keyboard reset. */ #define PDMVMRESET_F_KBD UINT32_C(0x0000000e) /** Tripple fault. */ #define PDMVMRESET_F_TRIPLE_FAULT UINT32_C(0x0000000f) /** Reset source mask. */ #define PDMVMRESET_F_SRC_MASK UINT32_C(0x0000000f) /** @} */ /** * Suspend notification. * * @param pDevIns The device instance data. * @thread EMT(0) * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(void, FNPDMDEVSUSPEND,(PPDMDEVINS pDevIns)); /** Pointer to a FNPDMDEVSUSPEND() function. */ typedef FNPDMDEVSUSPEND *PFNPDMDEVSUSPEND; /** * Resume notification. * * @param pDevIns The device instance data. * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(void, FNPDMDEVRESUME,(PPDMDEVINS pDevIns)); /** Pointer to a FNPDMDEVRESUME() function. */ typedef FNPDMDEVRESUME *PFNPDMDEVRESUME; /** * Power Off notification. * * This is always called when VMR3PowerOff is called. * There will be no callback when hot plugging devices. * * @param pDevIns The device instance data. * @thread EMT(0) * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(void, FNPDMDEVPOWEROFF,(PPDMDEVINS pDevIns)); /** Pointer to a FNPDMDEVPOWEROFF() function. */ typedef FNPDMDEVPOWEROFF *PFNPDMDEVPOWEROFF; /** * Attach command. * * This is called to let the device attach to a driver for a specified LUN * at runtime. This is not called during VM construction, the device * constructor has to attach to all the available drivers. * * This is like plugging in the keyboard or mouse after turning on the PC. * * @returns VBox status code. * @param pDevIns The device instance. * @param iLUN The logical unit which is being attached. * @param fFlags Flags, combination of the PDM_TACH_FLAGS_* \#defines. * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(int, FNPDMDEVATTACH,(PPDMDEVINS pDevIns, unsigned iLUN, uint32_t fFlags)); /** Pointer to a FNPDMDEVATTACH() function. */ typedef FNPDMDEVATTACH *PFNPDMDEVATTACH; /** * Detach notification. * * This is called when a driver is detaching itself from a LUN of the device. * The device should adjust its state to reflect this. * * This is like unplugging the network cable to use it for the laptop or * something while the PC is still running. * * @param pDevIns The device instance. * @param iLUN The logical unit which is being detached. * @param fFlags Flags, combination of the PDMDEVATT_FLAGS_* \#defines. * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(void, FNPDMDEVDETACH,(PPDMDEVINS pDevIns, unsigned iLUN, uint32_t fFlags)); /** Pointer to a FNPDMDEVDETACH() function. */ typedef FNPDMDEVDETACH *PFNPDMDEVDETACH; /** * Query the base interface of a logical unit. * * @returns VBOX status code. * @param pDevIns The device instance. * @param iLUN The logicial unit to query. * @param ppBase Where to store the pointer to the base interface of the LUN. * * @remarks The device critical section is not entered. */ typedef DECLCALLBACKTYPE(int, FNPDMDEVQUERYINTERFACE,(PPDMDEVINS pDevIns, unsigned iLUN, PPDMIBASE *ppBase)); /** Pointer to a FNPDMDEVQUERYINTERFACE() function. */ typedef FNPDMDEVQUERYINTERFACE *PFNPDMDEVQUERYINTERFACE; /** * Init complete notification (after ring-0 & RC init since 5.1). * * This can be done to do communication with other devices and other * initialization which requires everything to be in place. * * @returns VBOX status code. * @param pDevIns The device instance. * * @remarks Caller enters the device critical section. */ typedef DECLCALLBACKTYPE(int, FNPDMDEVINITCOMPLETE,(PPDMDEVINS pDevIns)); /** Pointer to a FNPDMDEVINITCOMPLETE() function. */ typedef FNPDMDEVINITCOMPLETE *PFNPDMDEVINITCOMPLETE; /** * The context of a pfnMemSetup call. */ typedef enum PDMDEVMEMSETUPCTX { /** Invalid zero value. */ PDMDEVMEMSETUPCTX_INVALID = 0, /** After construction. */ PDMDEVMEMSETUPCTX_AFTER_CONSTRUCTION, /** After reset. */ PDMDEVMEMSETUPCTX_AFTER_RESET, /** Type size hack. */ PDMDEVMEMSETUPCTX_32BIT_HACK = 0x7fffffff } PDMDEVMEMSETUPCTX; /** * PDM Device Registration Structure. * * This structure is used when registering a device from VBoxInitDevices() in HC * Ring-3. PDM will continue use till the VM is terminated. * * @note The first part is the same in every context. */ typedef struct PDMDEVREGR3 { /** Structure version. PDM_DEVREGR3_VERSION defines the current version. */ uint32_t u32Version; /** Reserved, must be zero. */ uint32_t uReserved0; /** Device name, must match the ring-3 one. */ char szName[32]; /** Flags, combination of the PDM_DEVREG_FLAGS_* \#defines. */ uint32_t fFlags; /** Device class(es), combination of the PDM_DEVREG_CLASS_* \#defines. */ uint32_t fClass; /** Maximum number of instances (per VM). */ uint32_t cMaxInstances; /** The shared data structure version number. */ uint32_t uSharedVersion; /** Size of the instance data. */ uint32_t cbInstanceShared; /** Size of the ring-0 instance data. */ uint32_t cbInstanceCC; /** Size of the raw-mode instance data. */ uint32_t cbInstanceRC; /** Max number of PCI devices. */ uint16_t cMaxPciDevices; /** Max number of MSI-X vectors in any of the PCI devices. */ uint16_t cMaxMsixVectors; /** The description of the device. The UTF-8 string pointed to shall, like this structure, * remain unchanged from registration till VM destruction. */ const char *pszDescription; /** Name of the raw-mode context module (no path). * Only evalutated if PDM_DEVREG_FLAGS_RC is set. */ const char *pszRCMod; /** Name of the ring-0 module (no path). * Only evalutated if PDM_DEVREG_FLAGS_R0 is set. */ const char *pszR0Mod; /** Construct instance - required. */ PFNPDMDEVCONSTRUCT pfnConstruct; /** Destruct instance - optional. * Critical section NOT entered (will be destroyed). */ PFNPDMDEVDESTRUCT pfnDestruct; /** Relocation command - optional. * Critical section NOT entered. */ PFNPDMDEVRELOCATE pfnRelocate; /** * Memory setup callback. * * @param pDevIns The device instance data. * @param enmCtx Indicates the context of the call. * @remarks The critical section is entered prior to calling this method. */ DECLR3CALLBACKMEMBER(void, pfnMemSetup, (PPDMDEVINS pDevIns, PDMDEVMEMSETUPCTX enmCtx)); /** Power on notification - optional. * Critical section is entered. */ PFNPDMDEVPOWERON pfnPowerOn; /** Reset notification - optional. * Critical section is entered. */ PFNPDMDEVRESET pfnReset; /** Suspend notification - optional. * Critical section is entered. */ PFNPDMDEVSUSPEND pfnSuspend; /** Resume notification - optional. * Critical section is entered. */ PFNPDMDEVRESUME pfnResume; /** Attach command - optional. * Critical section is entered. */ PFNPDMDEVATTACH pfnAttach; /** Detach notification - optional. * Critical section is entered. */ PFNPDMDEVDETACH pfnDetach; /** Query a LUN base interface - optional. * Critical section is NOT entered. */ PFNPDMDEVQUERYINTERFACE pfnQueryInterface; /** Init complete notification - optional. * Critical section is entered. */ PFNPDMDEVINITCOMPLETE pfnInitComplete; /** Power off notification - optional. * Critical section is entered. */ PFNPDMDEVPOWEROFF pfnPowerOff; /** Software system reset notification - optional. * Critical section is entered. */ PFNPDMDEVSOFTRESET pfnSoftReset; /** @name Reserved for future extensions, must be zero. * @{ */ DECLR3CALLBACKMEMBER(int, pfnReserved0, (PPDMDEVINS pDevIns)); DECLR3CALLBACKMEMBER(int, pfnReserved1, (PPDMDEVINS pDevIns)); DECLR3CALLBACKMEMBER(int, pfnReserved2, (PPDMDEVINS pDevIns)); DECLR3CALLBACKMEMBER(int, pfnReserved3, (PPDMDEVINS pDevIns)); DECLR3CALLBACKMEMBER(int, pfnReserved4, (PPDMDEVINS pDevIns)); DECLR3CALLBACKMEMBER(int, pfnReserved5, (PPDMDEVINS pDevIns)); DECLR3CALLBACKMEMBER(int, pfnReserved6, (PPDMDEVINS pDevIns)); DECLR3CALLBACKMEMBER(int, pfnReserved7, (PPDMDEVINS pDevIns)); /** @} */ /** Initialization safty marker. */ uint32_t u32VersionEnd; } PDMDEVREGR3; /** Pointer to a PDM Device Structure. */ typedef PDMDEVREGR3 *PPDMDEVREGR3; /** Const pointer to a PDM Device Structure. */ typedef PDMDEVREGR3 const *PCPDMDEVREGR3; /** Current DEVREGR3 version number. */ #define PDM_DEVREGR3_VERSION PDM_VERSION_MAKE(0xffff, 4, 0) /** PDM Device Flags. * @{ */ /** This flag is used to indicate that the device has a R0 component. */ #define PDM_DEVREG_FLAGS_R0 UINT32_C(0x00000001) /** Requires the ring-0 component, ignore configuration values. */ #define PDM_DEVREG_FLAGS_REQUIRE_R0 UINT32_C(0x00000002) /** Requires the ring-0 component, ignore configuration values. */ #define PDM_DEVREG_FLAGS_OPT_IN_R0 UINT32_C(0x00000004) /** This flag is used to indicate that the device has a RC component. */ #define PDM_DEVREG_FLAGS_RC UINT32_C(0x00000010) /** Requires the raw-mode component, ignore configuration values. */ #define PDM_DEVREG_FLAGS_REQUIRE_RC UINT32_C(0x00000020) /** Requires the raw-mode component, ignore configuration values. */ #define PDM_DEVREG_FLAGS_OPT_IN_RC UINT32_C(0x00000040) /** Convenience: PDM_DEVREG_FLAGS_R0 + PDM_DEVREG_FLAGS_RC */ #define PDM_DEVREG_FLAGS_RZ (PDM_DEVREG_FLAGS_R0 | PDM_DEVREG_FLAGS_RC) /** @def PDM_DEVREG_FLAGS_HOST_BITS_DEFAULT * The bit count for the current host. * @note Superfluous, but still around for hysterical raisins. */ #if HC_ARCH_BITS == 32 # define PDM_DEVREG_FLAGS_HOST_BITS_DEFAULT UINT32_C(0x00000100) #elif HC_ARCH_BITS == 64 # define PDM_DEVREG_FLAGS_HOST_BITS_DEFAULT UINT32_C(0x00000200) #else # error Unsupported HC_ARCH_BITS value. #endif /** The host bit count mask. */ #define PDM_DEVREG_FLAGS_HOST_BITS_MASK UINT32_C(0x00000300) /** The device support only 32-bit guests. */ #define PDM_DEVREG_FLAGS_GUEST_BITS_32 UINT32_C(0x00001000) /** The device support only 64-bit guests. */ #define PDM_DEVREG_FLAGS_GUEST_BITS_64 UINT32_C(0x00002000) /** The device support both 32-bit & 64-bit guests. */ #define PDM_DEVREG_FLAGS_GUEST_BITS_32_64 UINT32_C(0x00003000) /** @def PDM_DEVREG_FLAGS_GUEST_BITS_DEFAULT * The guest bit count for the current compilation. */ #if GC_ARCH_BITS == 32 # define PDM_DEVREG_FLAGS_GUEST_BITS_DEFAULT PDM_DEVREG_FLAGS_GUEST_BITS_32 #elif GC_ARCH_BITS == 64 # define PDM_DEVREG_FLAGS_GUEST_BITS_DEFAULT PDM_DEVREG_FLAGS_GUEST_BITS_32_64 #else # error Unsupported GC_ARCH_BITS value. #endif /** The guest bit count mask. */ #define PDM_DEVREG_FLAGS_GUEST_BITS_MASK UINT32_C(0x00003000) /** A convenience. */ #define PDM_DEVREG_FLAGS_DEFAULT_BITS (PDM_DEVREG_FLAGS_GUEST_BITS_DEFAULT | PDM_DEVREG_FLAGS_HOST_BITS_DEFAULT) /** Indicates that the device needs to be notified before the drivers when suspending. */ #define PDM_DEVREG_FLAGS_FIRST_SUSPEND_NOTIFICATION UINT32_C(0x00010000) /** Indicates that the device needs to be notified before the drivers when powering off. */ #define PDM_DEVREG_FLAGS_FIRST_POWEROFF_NOTIFICATION UINT32_C(0x00020000) /** Indicates that the device needs to be notified before the drivers when resetting. */ #define PDM_DEVREG_FLAGS_FIRST_RESET_NOTIFICATION UINT32_C(0x00040000) /** This flag is used to indicate that the device has been converted to the * new device style. */ #define PDM_DEVREG_FLAGS_NEW_STYLE UINT32_C(0x80000000) /** @} */ /** PDM Device Classes. * The order is important, lower bit earlier instantiation. * @{ */ /** Architecture device. */ #define PDM_DEVREG_CLASS_ARCH RT_BIT(0) /** Architecture BIOS device. */ #define PDM_DEVREG_CLASS_ARCH_BIOS RT_BIT(1) /** PCI bus brigde. */ #define PDM_DEVREG_CLASS_BUS_PCI RT_BIT(2) /** PCI built-in device (e.g. PCI root complex devices). */ #define PDM_DEVREG_CLASS_PCI_BUILTIN RT_BIT(3) /** Input device (mouse, keyboard, joystick, HID, ...). */ #define PDM_DEVREG_CLASS_INPUT RT_BIT(4) /** Interrupt controller (PIC). */ #define PDM_DEVREG_CLASS_PIC RT_BIT(5) /** Interval controoler (PIT). */ #define PDM_DEVREG_CLASS_PIT RT_BIT(6) /** RTC/CMOS. */ #define PDM_DEVREG_CLASS_RTC RT_BIT(7) /** DMA controller. */ #define PDM_DEVREG_CLASS_DMA RT_BIT(8) /** VMM Device. */ #define PDM_DEVREG_CLASS_VMM_DEV RT_BIT(9) /** Graphics device, like VGA. */ #define PDM_DEVREG_CLASS_GRAPHICS RT_BIT(10) /** Storage controller device. */ #define PDM_DEVREG_CLASS_STORAGE RT_BIT(11) /** Network interface controller. */ #define PDM_DEVREG_CLASS_NETWORK RT_BIT(12) /** Audio. */ #define PDM_DEVREG_CLASS_AUDIO RT_BIT(13) /** USB HIC. */ #define PDM_DEVREG_CLASS_BUS_USB RT_BIT(14) /** ACPI. */ #define PDM_DEVREG_CLASS_ACPI RT_BIT(15) /** Serial controller device. */ #define PDM_DEVREG_CLASS_SERIAL RT_BIT(16) /** Parallel controller device */ #define PDM_DEVREG_CLASS_PARALLEL RT_BIT(17) /** Host PCI pass-through device */ #define PDM_DEVREG_CLASS_HOST_DEV RT_BIT(18) /** Misc devices (always last). */ #define PDM_DEVREG_CLASS_MISC RT_BIT(31) /** @} */ /** * PDM Device Registration Structure, ring-0. * * This structure is used when registering a device from VBoxInitDevices() in HC * Ring-0. PDM will continue use till the VM is terminated. */ typedef struct PDMDEVREGR0 { /** Structure version. PDM_DEVREGR0_VERSION defines the current version. */ uint32_t u32Version; /** Reserved, must be zero. */ uint32_t uReserved0; /** Device name, must match the ring-3 one. */ char szName[32]; /** Flags, combination of the PDM_DEVREG_FLAGS_* \#defines. */ uint32_t fFlags; /** Device class(es), combination of the PDM_DEVREG_CLASS_* \#defines. */ uint32_t fClass; /** Maximum number of instances (per VM). */ uint32_t cMaxInstances; /** The shared data structure version number. */ uint32_t uSharedVersion; /** Size of the instance data. */ uint32_t cbInstanceShared; /** Size of the ring-0 instance data. */ uint32_t cbInstanceCC; /** Size of the raw-mode instance data. */ uint32_t cbInstanceRC; /** Max number of PCI devices. */ uint16_t cMaxPciDevices; /** Max number of MSI-X vectors in any of the PCI devices. */ uint16_t cMaxMsixVectors; /** The description of the device. The UTF-8 string pointed to shall, like this structure, * remain unchanged from registration till VM destruction. */ const char *pszDescription; /** * Early construction callback (optional). * * This is called right after the device instance structure has been allocated * and before the ring-3 constructor gets called. * * @returns VBox status code. * @param pDevIns The device instance data. * @note The destructure is always called, regardless of the return status. */ DECLR0CALLBACKMEMBER(int, pfnEarlyConstruct, (PPDMDEVINS pDevIns)); /** * Regular construction callback (optional). * * This is called after (or during) the ring-3 constructor. * * @returns VBox status code. * @param pDevIns The device instance data. * @note The destructure is always called, regardless of the return status. */ DECLR0CALLBACKMEMBER(int, pfnConstruct, (PPDMDEVINS pDevIns)); /** * Destructor (optional). * * This is called after the ring-3 destruction. This is not called if ring-3 * fails to trigger it (e.g. process is killed or crashes). * * @param pDevIns The device instance data. */ DECLR0CALLBACKMEMBER(void, pfnDestruct, (PPDMDEVINS pDevIns)); /** * Final destructor (optional). * * This is called right before the memory is freed, which happens when the * VM/GVM object is destroyed. This is always called. * * @param pDevIns The device instance data. */ DECLR0CALLBACKMEMBER(void, pfnFinalDestruct, (PPDMDEVINS pDevIns)); /** * Generic request handler (optional). * * @param pDevIns The device instance data. * @param uReq Device specific request. * @param uArg Request argument. */ DECLR0CALLBACKMEMBER(int, pfnRequest, (PPDMDEVINS pDevIns, uint32_t uReq, uint64_t uArg)); /** @name Reserved for future extensions, must be zero. * @{ */ DECLR0CALLBACKMEMBER(int, pfnReserved0, (PPDMDEVINS pDevIns)); DECLR0CALLBACKMEMBER(int, pfnReserved1, (PPDMDEVINS pDevIns)); DECLR0CALLBACKMEMBER(int, pfnReserved2, (PPDMDEVINS pDevIns)); DECLR0CALLBACKMEMBER(int, pfnReserved3, (PPDMDEVINS pDevIns)); DECLR0CALLBACKMEMBER(int, pfnReserved4, (PPDMDEVINS pDevIns)); DECLR0CALLBACKMEMBER(int, pfnReserved5, (PPDMDEVINS pDevIns)); DECLR0CALLBACKMEMBER(int, pfnReserved6, (PPDMDEVINS pDevIns)); DECLR0CALLBACKMEMBER(int, pfnReserved7, (PPDMDEVINS pDevIns)); /** @} */ /** Initialization safty marker. */ uint32_t u32VersionEnd; } PDMDEVREGR0; /** Pointer to a ring-0 PDM device registration structure. */ typedef PDMDEVREGR0 *PPDMDEVREGR0; /** Pointer to a const ring-0 PDM device registration structure. */ typedef PDMDEVREGR0 const *PCPDMDEVREGR0; /** Current DEVREGR0 version number. */ #define PDM_DEVREGR0_VERSION PDM_VERSION_MAKE(0xff80, 1, 0) /** * PDM Device Registration Structure, raw-mode * * At the moment, this structure is mostly here to match the other two contexts. */ typedef struct PDMDEVREGRC { /** Structure version. PDM_DEVREGRC_VERSION defines the current version. */ uint32_t u32Version; /** Reserved, must be zero. */ uint32_t uReserved0; /** Device name, must match the ring-3 one. */ char szName[32]; /** Flags, combination of the PDM_DEVREG_FLAGS_* \#defines. */ uint32_t fFlags; /** Device class(es), combination of the PDM_DEVREG_CLASS_* \#defines. */ uint32_t fClass; /** Maximum number of instances (per VM). */ uint32_t cMaxInstances; /** The shared data structure version number. */ uint32_t uSharedVersion; /** Size of the instance data. */ uint32_t cbInstanceShared; /** Size of the ring-0 instance data. */ uint32_t cbInstanceCC; /** Size of the raw-mode instance data. */ uint32_t cbInstanceRC; /** Max number of PCI devices. */ uint16_t cMaxPciDevices; /** Max number of MSI-X vectors in any of the PCI devices. */ uint16_t cMaxMsixVectors; /** The description of the device. The UTF-8 string pointed to shall, like this structure, * remain unchanged from registration till VM destruction. */ const char *pszDescription; /** * Constructor callback. * * This is called much later than both the ring-0 and ring-3 constructors, since * raw-mode v2 require a working VMM to run actual code. * * @returns VBox status code. * @param pDevIns The device instance data. * @note The destructure is always called, regardless of the return status. */ DECLRGCALLBACKMEMBER(int, pfnConstruct, (PPDMDEVINS pDevIns)); /** @name Reserved for future extensions, must be zero. * @{ */ DECLRCCALLBACKMEMBER(int, pfnReserved0, (PPDMDEVINS pDevIns)); DECLRCCALLBACKMEMBER(int, pfnReserved1, (PPDMDEVINS pDevIns)); DECLRCCALLBACKMEMBER(int, pfnReserved2, (PPDMDEVINS pDevIns)); DECLRCCALLBACKMEMBER(int, pfnReserved3, (PPDMDEVINS pDevIns)); DECLRCCALLBACKMEMBER(int, pfnReserved4, (PPDMDEVINS pDevIns)); DECLRCCALLBACKMEMBER(int, pfnReserved5, (PPDMDEVINS pDevIns)); DECLRCCALLBACKMEMBER(int, pfnReserved6, (PPDMDEVINS pDevIns)); DECLRCCALLBACKMEMBER(int, pfnReserved7, (PPDMDEVINS pDevIns)); /** @} */ /** Initialization safty marker. */ uint32_t u32VersionEnd; } PDMDEVREGRC; /** Pointer to a raw-mode PDM device registration structure. */ typedef PDMDEVREGRC *PPDMDEVREGRC; /** Pointer to a const raw-mode PDM device registration structure. */ typedef PDMDEVREGRC const *PCPDMDEVREGRC; /** Current DEVREGRC version number. */ #define PDM_DEVREGRC_VERSION PDM_VERSION_MAKE(0xff81, 1, 0) /** @def PDM_DEVREG_VERSION * Current DEVREG version number. */ /** @typedef PDMDEVREGR3 * A current context PDM device registration structure. */ /** @typedef PPDMDEVREGR3 * Pointer to a current context PDM device registration structure. */ /** @typedef PCPDMDEVREGR3 * Pointer to a const current context PDM device registration structure. */ #if defined(IN_RING3) || defined(DOXYGEN_RUNNING) # define PDM_DEVREG_VERSION PDM_DEVREGR3_VERSION typedef PDMDEVREGR3 PDMDEVREG; typedef PPDMDEVREGR3 PPDMDEVREG; typedef PCPDMDEVREGR3 PCPDMDEVREG; #elif defined(IN_RING0) # define PDM_DEVREG_VERSION PDM_DEVREGR0_VERSION typedef PDMDEVREGR0 PDMDEVREG; typedef PPDMDEVREGR0 PPDMDEVREG; typedef PCPDMDEVREGR0 PCPDMDEVREG; #elif defined(IN_RC) # define PDM_DEVREG_VERSION PDM_DEVREGRC_VERSION typedef PDMDEVREGRC PDMDEVREG; typedef PPDMDEVREGRC PPDMDEVREG; typedef PCPDMDEVREGRC PCPDMDEVREG; #else # error "Not IN_RING3, IN_RING0 or IN_RC" #endif /** * Device registrations for ring-0 modules. * * This structure is used directly and must therefore reside in persistent * memory (i.e. the data section). */ typedef struct PDMDEVMODREGR0 { /** The structure version (PDM_DEVMODREGR0_VERSION). */ uint32_t u32Version; /** Number of devices in the array papDevRegs points to. */ uint32_t cDevRegs; /** Pointer to device registration structures. */ PCPDMDEVREGR0 *papDevRegs; /** The ring-0 module handle - PDM internal, fingers off. */ void *hMod; /** List entry - PDM internal, fingers off. */ RTLISTNODE ListEntry; } PDMDEVMODREGR0; /** Pointer to device registriations for a ring-0 module. */ typedef PDMDEVMODREGR0 *PPDMDEVMODREGR0; /** Current PDMDEVMODREGR0 version number. */ #define PDM_DEVMODREGR0_VERSION PDM_VERSION_MAKE(0xff85, 1, 0) /** @name IRQ Level for use with the *SetIrq APIs. * @{ */ /** Assert the IRQ (can assume value 1). */ #define PDM_IRQ_LEVEL_HIGH RT_BIT(0) /** Deassert the IRQ (can assume value 0). */ #define PDM_IRQ_LEVEL_LOW 0 /** flip-flop - deassert and then assert the IRQ again immediately (PIC) / * automatically deasserts it after delivery to the APIC (IOAPIC). * @note Only suitable for edge trigger interrupts. */ #define PDM_IRQ_LEVEL_FLIP_FLOP (RT_BIT(1) | PDM_IRQ_LEVEL_HIGH) /** @} */ /** * Registration record for MSI/MSI-X emulation. */ typedef struct PDMMSIREG { /** Number of MSI interrupt vectors, 0 if MSI not supported */ uint16_t cMsiVectors; /** Offset of MSI capability */ uint8_t iMsiCapOffset; /** Offset of next capability to MSI */ uint8_t iMsiNextOffset; /** If we support 64-bit MSI addressing */ bool fMsi64bit; /** If we do not support per-vector masking */ bool fMsiNoMasking; /** Number of MSI-X interrupt vectors, 0 if MSI-X not supported */ uint16_t cMsixVectors; /** Offset of MSI-X capability */ uint8_t iMsixCapOffset; /** Offset of next capability to MSI-X */ uint8_t iMsixNextOffset; /** Value of PCI BAR (base addresss register) assigned by device for MSI-X page access */ uint8_t iMsixBar; } PDMMSIREG; typedef PDMMSIREG *PPDMMSIREG; /** * PCI Bus registration structure. * All the callbacks, except the PCIBIOS hack, are working on PCI devices. */ typedef struct PDMPCIBUSREGR3 { /** Structure version number. PDM_PCIBUSREGR3_VERSION defines the current version. */ uint32_t u32Version; /** * Registers the device with the default PCI bus. * * @returns VBox status code. * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device structure. * @param fFlags Reserved for future use, PDMPCIDEVREG_F_MBZ. * @param uPciDevNo PDMPCIDEVREG_DEV_NO_FIRST_UNUSED, or a specific * device number (0-31). * @param uPciFunNo PDMPCIDEVREG_FUN_NO_FIRST_UNUSED, or a specific * function number (0-7). * @param pszName Device name (static but not unique). * * @remarks Caller enters the PDM critical section. */ DECLR3CALLBACKMEMBER(int, pfnRegisterR3,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t fFlags, uint8_t uPciDevNo, uint8_t uPciFunNo, const char *pszName)); /** * Initialize MSI or MSI-X emulation support in a PCI device. * * This cannot handle all corner cases of the MSI/MSI-X spec, but for the * vast majority of device emulation it covers everything necessary. It's * fully automatic, taking care of all BAR and config space requirements, * and interrupt delivery is done using PDMDevHlpPCISetIrq and friends. * When MSI/MSI-X is enabled then the iIrq parameter is redefined to take * the vector number (otherwise it has the usual INTA-D meaning for PCI). * * A device not using this can still offer MSI/MSI-X. In this case it's * completely up to the device (in the MSI-X case) to create/register the * necessary MMIO BAR, handle all config space/BAR updating and take care * of delivering the interrupts appropriately. * * @returns VBox status code. * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device structure. * @param pMsiReg MSI emulation registration structure * @remarks Caller enters the PDM critical section. */ DECLR3CALLBACKMEMBER(int, pfnRegisterMsiR3,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, PPDMMSIREG pMsiReg)); /** * Registers a I/O region (memory mapped or I/O ports) for a PCI device. * * @returns VBox status code. * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device structure. * @param iRegion The region number. * @param cbRegion Size of the region. * @param enmType PCI_ADDRESS_SPACE_MEM, PCI_ADDRESS_SPACE_IO or * PCI_ADDRESS_SPACE_MEM_PREFETCH, optionally with * PCI_ADDRESS_SPACE_BAR64 or'ed in. * @param fFlags PDMPCIDEV_IORGN_F_XXX. * @param hHandle An I/O port, MMIO or MMIO2 handle according to * @a fFlags, UINT64_MAX if no handle is passed * (old style). * @param pfnMapUnmap Callback for doing the mapping. Optional if a handle * is given. * @remarks Caller enters the PDM critical section. */ DECLR3CALLBACKMEMBER(int, pfnIORegionRegisterR3,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t iRegion, RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, uint32_t fFlags, uint64_t hHandle, PFNPCIIOREGIONMAP pfnMapUnmap)); /** * Register PCI configuration space read/write intercept callbacks. * * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device structure. * @param pfnRead Pointer to the user defined PCI config read function. * @param pfnWrite Pointer to the user defined PCI config write function. * to call default PCI config write function. Can be NULL. * @remarks Caller enters the PDM critical section. * @thread EMT */ DECLR3CALLBACKMEMBER(void, pfnInterceptConfigAccesses,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, PFNPCICONFIGREAD pfnRead, PFNPCICONFIGWRITE pfnWrite)); /** * Perform a PCI configuration space write, bypassing interception. * * This is for devices that make use of PDMDevHlpPCIInterceptConfigAccesses(). * * @returns Strict VBox status code (mainly DBGFSTOP). * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device which config space is being read. * @param uAddress The config space address. * @param cb The size of the read: 1, 2 or 4 bytes. * @param u32Value The value to write. * @note The caller (PDM) does not enter the PDM critsect, but it is possible * that the (root) bus will have done that already. */ DECLR3CALLBACKMEMBER(VBOXSTRICTRC, pfnConfigWrite,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t uAddress, unsigned cb, uint32_t u32Value)); /** * Perform a PCI configuration space read, bypassing interception. * * This is for devices that make use of PDMDevHlpPCIInterceptConfigAccesses(). * * @returns Strict VBox status code (mainly DBGFSTOP). * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device which config space is being read. * @param uAddress The config space address. * @param cb The size of the read: 1, 2 or 4 bytes. * @param pu32Value Where to return the value. * @note The caller (PDM) does not enter the PDM critsect, but it is possible * that the (root) bus will have done that already. */ DECLR3CALLBACKMEMBER(VBOXSTRICTRC, pfnConfigRead,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t uAddress, unsigned cb, uint32_t *pu32Value)); /** * Set the IRQ for a PCI device. * * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device structure. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * @remarks Caller enters the PDM critical section. */ DECLR3CALLBACKMEMBER(void, pfnSetIrqR3,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel, uint32_t uTagSrc)); /** Marks the end of the structure with PDM_PCIBUSREGR3_VERSION. */ uint32_t u32EndVersion; } PDMPCIBUSREGR3; /** Pointer to a PCI bus registration structure. */ typedef PDMPCIBUSREGR3 *PPDMPCIBUSREGR3; /** Current PDMPCIBUSREGR3 version number. */ #define PDM_PCIBUSREGR3_VERSION PDM_VERSION_MAKE(0xff86, 2, 0) /** * PCI Bus registration structure for ring-0. */ typedef struct PDMPCIBUSREGR0 { /** Structure version number. PDM_PCIBUSREGR0_VERSION defines the current version. */ uint32_t u32Version; /** The PCI bus number (from ring-3 registration). */ uint32_t iBus; /** * Set the IRQ for a PCI device. * * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device structure. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * @remarks Caller enters the PDM critical section. */ DECLR0CALLBACKMEMBER(void, pfnSetIrq,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel, uint32_t uTagSrc)); /** Marks the end of the structure with PDM_PCIBUSREGR0_VERSION. */ uint32_t u32EndVersion; } PDMPCIBUSREGR0; /** Pointer to a PCI bus ring-0 registration structure. */ typedef PDMPCIBUSREGR0 *PPDMPCIBUSREGR0; /** Current PDMPCIBUSREGR0 version number. */ #define PDM_PCIBUSREGR0_VERSION PDM_VERSION_MAKE(0xff87, 1, 0) /** * PCI Bus registration structure for raw-mode. */ typedef struct PDMPCIBUSREGRC { /** Structure version number. PDM_PCIBUSREGRC_VERSION defines the current version. */ uint32_t u32Version; /** The PCI bus number (from ring-3 registration). */ uint32_t iBus; /** * Set the IRQ for a PCI device. * * @param pDevIns Device instance of the PCI Bus. * @param pPciDev The PCI device structure. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * @remarks Caller enters the PDM critical section. */ DECLRCCALLBACKMEMBER(void, pfnSetIrq,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel, uint32_t uTagSrc)); /** Marks the end of the structure with PDM_PCIBUSREGRC_VERSION. */ uint32_t u32EndVersion; } PDMPCIBUSREGRC; /** Pointer to a PCI bus raw-mode registration structure. */ typedef PDMPCIBUSREGRC *PPDMPCIBUSREGRC; /** Current PDMPCIBUSREGRC version number. */ #define PDM_PCIBUSREGRC_VERSION PDM_VERSION_MAKE(0xff88, 1, 0) /** PCI bus registration structure for the current context. */ typedef CTX_SUFF(PDMPCIBUSREG) PDMPCIBUSREGCC; /** Pointer to a PCI bus registration structure for the current context. */ typedef CTX_SUFF(PPDMPCIBUSREG) PPDMPCIBUSREGCC; /** PCI bus registration structure version for the current context. */ #define PDM_PCIBUSREGCC_VERSION CTX_MID(PDM_PCIBUSREG,_VERSION) /** * PCI Bus RC helpers. */ typedef struct PDMPCIHLPRC { /** Structure version. PDM_PCIHLPRC_VERSION defines the current version. */ uint32_t u32Version; /** * Set an ISA IRQ. * * @param pDevIns PCI device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * @thread EMT only. */ DECLRCCALLBACKMEMBER(void, pfnIsaSetIrq,(PPDMDEVINS pDevIns, int iIrq, int iLevel, uint32_t uTagSrc)); /** * Set an I/O-APIC IRQ. * * @param pDevIns PCI device instance. * @param uBusDevFn The bus:device:function of the device initiating the * IRQ. Pass NIL_PCIBDF when it's not a PCI device or * interrupt. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * @thread EMT only. */ DECLRCCALLBACKMEMBER(void, pfnIoApicSetIrq,(PPDMDEVINS pDevIns, PCIBDF uBusDevFn, int iIrq, int iLevel, uint32_t uTagSrc)); /** * Send an MSI. * * @param pDevIns PCI device instance. * @param uBusDevFn The bus:device:function of the device initiating the * MSI. Cannot be NIL_PCIBDF. * @param pMsi The MSI to send. * @param uTagSrc The IRQ tag and source (for tracing). * @thread EMT only. */ DECLRCCALLBACKMEMBER(void, pfnIoApicSendMsi,(PPDMDEVINS pDevIns, PCIBDF uBusDevFn, PCMSIMSG pMsi, uint32_t uTagSrc)); /** * Acquires the PDM lock. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to acquire the lock. * @param pDevIns The PCI device instance. * @param rc What to return if we fail to acquire the lock. * * @sa PDMCritSectEnter */ DECLRCCALLBACKMEMBER(int, pfnLock,(PPDMDEVINS pDevIns, int rc)); /** * Releases the PDM lock. * * @param pDevIns The PCI device instance. */ DECLRCCALLBACKMEMBER(void, pfnUnlock,(PPDMDEVINS pDevIns)); /** * Gets a bus by it's PDM ordinal (typically the parent bus). * * @returns Pointer to the device instance of the bus. * @param pDevIns The PCI bus device instance. * @param idxPdmBus The PDM ordinal value of the bus to get. */ DECLRCCALLBACKMEMBER(PPDMDEVINS, pfnGetBusByNo,(PPDMDEVINS pDevIns, uint32_t idxPdmBus)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPCIHLPRC; /** Pointer to PCI helpers. */ typedef RCPTRTYPE(PDMPCIHLPRC *) PPDMPCIHLPRC; /** Pointer to const PCI helpers. */ typedef RCPTRTYPE(const PDMPCIHLPRC *) PCPDMPCIHLPRC; /** Current PDMPCIHLPRC version number. */ #define PDM_PCIHLPRC_VERSION PDM_VERSION_MAKE(0xfffd, 4, 0) /** * PCI Bus R0 helpers. */ typedef struct PDMPCIHLPR0 { /** Structure version. PDM_PCIHLPR0_VERSION defines the current version. */ uint32_t u32Version; /** * Set an ISA IRQ. * * @param pDevIns PCI device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * @thread EMT only. */ DECLR0CALLBACKMEMBER(void, pfnIsaSetIrq,(PPDMDEVINS pDevIns, int iIrq, int iLevel, uint32_t uTagSrc)); /** * Set an I/O-APIC IRQ. * * @param pDevIns PCI device instance. * @param uBusDevFn The bus:device:function of the device initiating the * IRQ. Pass NIL_PCIBDF when it's not a PCI device or * interrupt. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * @thread EMT only. */ DECLR0CALLBACKMEMBER(void, pfnIoApicSetIrq,(PPDMDEVINS pDevIns, PCIBDF uBusDevFn, int iIrq, int iLevel, uint32_t uTagSrc)); /** * Send an MSI. * * @param pDevIns PCI device instance. * @param uBusDevFn The bus:device:function of the device initiating the * MSI. Cannot be NIL_PCIBDF. * @param pMsi The MSI to send. * @param uTagSrc The IRQ tag and source (for tracing). * @thread EMT only. */ DECLR0CALLBACKMEMBER(void, pfnIoApicSendMsi,(PPDMDEVINS pDevIns, PCIBDF uBusDevFn, PCMSIMSG pMsi, uint32_t uTagSrc)); /** * Acquires the PDM lock. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to acquire the lock. * @param pDevIns The PCI device instance. * @param rc What to return if we fail to acquire the lock. * * @sa PDMCritSectEnter */ DECLR0CALLBACKMEMBER(int, pfnLock,(PPDMDEVINS pDevIns, int rc)); /** * Releases the PDM lock. * * @param pDevIns The PCI device instance. */ DECLR0CALLBACKMEMBER(void, pfnUnlock,(PPDMDEVINS pDevIns)); /** * Gets a bus by it's PDM ordinal (typically the parent bus). * * @returns Pointer to the device instance of the bus. * @param pDevIns The PCI bus device instance. * @param idxPdmBus The PDM ordinal value of the bus to get. */ DECLR0CALLBACKMEMBER(PPDMDEVINS, pfnGetBusByNo,(PPDMDEVINS pDevIns, uint32_t idxPdmBus)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPCIHLPR0; /** Pointer to PCI helpers. */ typedef R0PTRTYPE(PDMPCIHLPR0 *) PPDMPCIHLPR0; /** Pointer to const PCI helpers. */ typedef R0PTRTYPE(const PDMPCIHLPR0 *) PCPDMPCIHLPR0; /** Current PDMPCIHLPR0 version number. */ #define PDM_PCIHLPR0_VERSION PDM_VERSION_MAKE(0xfffc, 6, 0) /** * PCI device helpers. */ typedef struct PDMPCIHLPR3 { /** Structure version. PDM_PCIHLPR3_VERSION defines the current version. */ uint32_t u32Version; /** * Set an ISA IRQ. * * @param pDevIns The PCI device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). */ DECLR3CALLBACKMEMBER(void, pfnIsaSetIrq,(PPDMDEVINS pDevIns, int iIrq, int iLevel, uint32_t uTagSrc)); /** * Set an I/O-APIC IRQ. * * @param pDevIns The PCI device instance. * @param uBusDevFn The bus:device:function of the device initiating the * IRQ. Pass NIL_PCIBDF when it's not a PCI device or * interrupt. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). */ DECLR3CALLBACKMEMBER(void, pfnIoApicSetIrq,(PPDMDEVINS pDevIns, PCIBDF uBusDevFn, int iIrq, int iLevel, uint32_t uTagSrc)); /** * Send an MSI. * * @param pDevIns PCI device instance. * @param uBusDevFn The bus:device:function of the device initiating the * MSI. Cannot be NIL_PCIBDF. * @param pMsi The MSI to send. * @param uTagSrc The IRQ tag and source (for tracing). */ DECLR3CALLBACKMEMBER(void, pfnIoApicSendMsi,(PPDMDEVINS pDevIns, PCIBDF uBusDevFn, PCMSIMSG pMsi, uint32_t uTagSrc)); /** * Acquires the PDM lock. * * @returns VINF_SUCCESS on success. * @returns Fatal error on failure. * @param pDevIns The PCI device instance. * @param rc Dummy for making the interface identical to the RC and R0 versions. * * @sa PDMCritSectEnter */ DECLR3CALLBACKMEMBER(int, pfnLock,(PPDMDEVINS pDevIns, int rc)); /** * Releases the PDM lock. * * @param pDevIns The PCI device instance. */ DECLR3CALLBACKMEMBER(void, pfnUnlock,(PPDMDEVINS pDevIns)); /** * Gets a bus by it's PDM ordinal (typically the parent bus). * * @returns Pointer to the device instance of the bus. * @param pDevIns The PCI bus device instance. * @param idxPdmBus The PDM ordinal value of the bus to get. */ DECLR3CALLBACKMEMBER(PPDMDEVINS, pfnGetBusByNo,(PPDMDEVINS pDevIns, uint32_t idxPdmBus)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPCIHLPR3; /** Pointer to PCI helpers. */ typedef R3PTRTYPE(PDMPCIHLPR3 *) PPDMPCIHLPR3; /** Pointer to const PCI helpers. */ typedef R3PTRTYPE(const PDMPCIHLPR3 *) PCPDMPCIHLPR3; /** Current PDMPCIHLPR3 version number. */ #define PDM_PCIHLPR3_VERSION PDM_VERSION_MAKE(0xfffb, 5, 0) /** @name PDMIOMMU_MEM_F_XXX - IOMMU memory access transaction flags. * These flags are used for memory access transactions via the IOMMU interface. * @{ */ /** Memory read. */ #define PDMIOMMU_MEM_F_READ RT_BIT_32(0) /** Memory write. */ #define PDMIOMMU_MEM_F_WRITE RT_BIT_32(1) /** Valid flag mask. */ #define PDMIOMMU_MEM_F_VALID_MASK (PDMIOMMU_MEM_F_READ | PDMIOMMU_MEM_F_WRITE) /** @} */ /** * IOMMU registration structure for ring-0. */ typedef struct PDMIOMMUREGR0 { /** Structure version number. PDM_IOMMUREG_VERSION defines the current * version. */ uint32_t u32Version; /** Index into the PDM IOMMU array (PDM::aIommus) from ring-3. */ uint32_t idxIommu; /** * Translates the physical address for a memory transaction through the IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param uIova The I/O virtual address being accessed. * @param cbIova The size of the access. * @param fFlags Access flags, see PDMIOMMU_MEM_F_XXX. * @param pGCPhysSpa Where to store the translated system physical address. * @param pcbContiguous Where to store the number of contiguous bytes translated * and permission-checked. * * @thread Any. */ DECLR0CALLBACKMEMBER(int, pfnMemAccess,(PPDMDEVINS pDevIns, uint16_t idDevice, uint64_t uIova, size_t cbIova, uint32_t fFlags, PRTGCPHYS pGCPhysSpa, size_t *pcbContiguous)); /** * Translates in bulk physical page addresses for memory transactions through the * IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param cIovas The number of I/O virtual addresses being accessed. * @param pauIovas The I/O virtual addresses being accessed. * @param fFlags Access flags, see PDMIOMMU_MEM_F_XXX. * @param paGCPhysSpa Where to store the translated system physical page * addresses. * * @thread Any. */ DECLR0CALLBACKMEMBER(int, pfnMemBulkAccess,(PPDMDEVINS pDevIns, uint16_t idDevice, size_t cIovas, uint64_t const *pauIovas, uint32_t fFlags, PRTGCPHYS paGCPhysSpa)); /** * Performs an interrupt remap request through the IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param pMsiIn The source MSI. * @param pMsiOut Where to store the remapped MSI. * * @thread Any. */ DECLR0CALLBACKMEMBER(int, pfnMsiRemap,(PPDMDEVINS pDevIns, uint16_t idDevice, PCMSIMSG pMsiIn, PMSIMSG pMsiOut)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMIOMMUREGR0; /** Pointer to a IOMMU registration structure. */ typedef PDMIOMMUREGR0 *PPDMIOMMUREGR0; /** Current PDMIOMMUREG version number. */ #define PDM_IOMMUREGR0_VERSION PDM_VERSION_MAKE(0xff10, 3, 0) /** * IOMMU registration structure for raw-mode. */ typedef struct PDMIOMMUREGRC { /** Structure version number. PDM_IOMMUREG_VERSION defines the current * version. */ uint32_t u32Version; /** Index into the PDM IOMMU array (PDM::aIommus) from ring-3. */ uint32_t idxIommu; /** * Translates the physical address for a memory transaction through the IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param uIova The I/O virtual address being accessed. * @param cbIova The size of the access. * @param fFlags Access flags, see PDMIOMMU_MEM_F_XXX. * @param pGCPhysSpa Where to store the translated system physical address. * @param pcbContiguous Where to store the number of contiguous bytes translated * and permission-checked. * * @thread Any. */ DECLRCCALLBACKMEMBER(int, pfnMemAccess,(PPDMDEVINS pDevIns, uint16_t idDevice, uint64_t uIova, size_t cbIova, uint32_t fFlags, PRTGCPHYS pGCPhysSpa, size_t *pcbContiguous)); /** * Translates in bulk physical page addresses for memory transactions through the * IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param cIovas The number of I/O virtual addresses being accessed. * @param pauIovas The I/O virtual addresses being accessed. * @param fFlags Access flags, see PDMIOMMU_MEM_F_XXX. * @param paGCPhysSpa Where to store the translated system physical page * addresses. * * @thread Any. */ DECLRCCALLBACKMEMBER(int, pfnMemBulkAccess,(PPDMDEVINS pDevIns, uint16_t idDevice, size_t cIovas, uint64_t const *pauIovas, uint32_t fFlags, PRTGCPHYS paGCPhysSpa)); /** * Performs an interrupt remap request through the IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param pMsiIn The source MSI. * @param pMsiOut Where to store the remapped MSI. * * @thread Any. */ DECLRCCALLBACKMEMBER(int, pfnMsiRemap,(PPDMDEVINS pDevIns, uint16_t idDevice, PCMSIMSG pMsiIn, PMSIMSG pMsiOut)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMIOMMUREGRC; /** Pointer to a IOMMU registration structure. */ typedef PDMIOMMUREGRC *PPDMIOMMUREGRC; /** Current PDMIOMMUREG version number. */ #define PDM_IOMMUREGRC_VERSION PDM_VERSION_MAKE(0xff11, 3, 0) /** * IOMMU registration structure for ring-3. */ typedef struct PDMIOMMUREGR3 { /** Structure version number. PDM_IOMMUREG_VERSION defines the current * version. */ uint32_t u32Version; /** Padding. */ uint32_t uPadding0; /** * Translates the physical address for a memory transaction through the IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param uIova The I/O virtual address being accessed. * @param cbIova The size of the access. * @param fFlags Access flags, see PDMIOMMU_MEM_F_XXX. * @param pGCPhysSpa Where to store the translated system physical address. * @param pcbContiguous Where to store the number of contiguous bytes translated * and permission-checked. * * @thread Any. */ DECLR3CALLBACKMEMBER(int, pfnMemAccess,(PPDMDEVINS pDevIns, uint16_t idDevice, uint64_t uIova, size_t cbIova, uint32_t fFlags, PRTGCPHYS pGCPhysSpa, size_t *pcbContiguous)); /** * Translates in bulk physical page addresses for memory transactions through the * IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param cIovas The number of I/O virtual addresses being accessed. * @param pauIovas The I/O virtual addresses being accessed. * @param fFlags Access flags, see PDMIOMMU_MEM_F_XXX. * @param paGCPhysSpa Where to store the translated system physical page * addresses. * * @thread Any. */ DECLR3CALLBACKMEMBER(int, pfnMemBulkAccess,(PPDMDEVINS pDevIns, uint16_t idDevice, size_t cIovas, uint64_t const *pauIovas, uint32_t fFlags, PRTGCPHYS paGCPhysSpa)); /** * Performs an interrupt remap request through the IOMMU. * * @returns VBox status code. * @param pDevIns The IOMMU device instance. * @param idDevice The device identifier (bus, device, function). * @param pMsiIn The source MSI. * @param pMsiOut Where to store the remapped MSI. * * @thread Any. */ DECLR3CALLBACKMEMBER(int, pfnMsiRemap,(PPDMDEVINS pDevIns, uint16_t idDevice, PCMSIMSG pMsiIn, PMSIMSG pMsiOut)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMIOMMUREGR3; /** Pointer to a IOMMU registration structure. */ typedef PDMIOMMUREGR3 *PPDMIOMMUREGR3; /** Current PDMIOMMUREG version number. */ #define PDM_IOMMUREGR3_VERSION PDM_VERSION_MAKE(0xff12, 3, 0) /** IOMMU registration structure for the current context. */ typedef CTX_SUFF(PDMIOMMUREG) PDMIOMMUREGCC; /** Pointer to an IOMMU registration structure for the current context. */ typedef CTX_SUFF(PPDMIOMMUREG) PPDMIOMMUREGCC; /** IOMMU registration structure version for the current context. */ #define PDM_IOMMUREGCC_VERSION CTX_MID(PDM_IOMMUREG,_VERSION) /** * IOMMU helpers for ring-0. */ typedef struct PDMIOMMUHLPR0 { /** Structure version. PDM_IOMMUHLP_VERSION defines the current version. */ uint32_t u32Version; /** * Acquires the PDM lock. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to acquire the lock. * @param pDevIns The PCI device instance. * @param rc What to return if we fail to acquire the lock. * * @sa PDMCritSectEnter */ DECLR0CALLBACKMEMBER(int, pfnLock,(PPDMDEVINS pDevIns, int rc)); /** * Releases the PDM lock. * * @param pDevIns The PCI device instance. */ DECLR0CALLBACKMEMBER(void, pfnUnlock,(PPDMDEVINS pDevIns)); /** * Check whether the calling thread owns the PDM lock. * * @returns @c true if the PDM lock is owned, @c false otherwise. * @param pDevIns The PCI device instance. */ DECLR0CALLBACKMEMBER(bool, pfnLockIsOwner,(PPDMDEVINS pDevIns)); /** * Send an MSI (when generated by the IOMMU device itself). * * @param pDevIns PCI device instance. * @param pMsi The MSI to send. * @param uTagSrc The IRQ tag and source (for tracing). */ DECLR0CALLBACKMEMBER(void, pfnSendMsi,(PPDMDEVINS pDevIns, PCMSIMSG pMsi, uint32_t uTagSrc)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMIOMMUHLPR0; /** Pointer to IOMMU helpers for ring-0. */ typedef PDMIOMMUHLPR0 *PPDMIOMMUHLPR0; /** Pointer to const IOMMU helpers for ring-0. */ typedef const PDMIOMMUHLPR0 *PCPDMIOMMUHLPR0; /** Current PDMIOMMUHLPR0 version number. */ #define PDM_IOMMUHLPR0_VERSION PDM_VERSION_MAKE(0xff13, 5, 0) /** * IOMMU helpers for raw-mode. */ typedef struct PDMIOMMUHLPRC { /** Structure version. PDM_IOMMUHLP_VERSION defines the current version. */ uint32_t u32Version; /** * Acquires the PDM lock. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to acquire the lock. * @param pDevIns The PCI device instance. * @param rc What to return if we fail to acquire the lock. * * @sa PDMCritSectEnter */ DECLRCCALLBACKMEMBER(int, pfnLock,(PPDMDEVINS pDevIns, int rc)); /** * Releases the PDM lock. * * @param pDevIns The PCI device instance. */ DECLRCCALLBACKMEMBER(void, pfnUnlock,(PPDMDEVINS pDevIns)); /** * Check whether the threads owns the PDM lock. * * @returns @c true if the PDM lock is owned, @c false otherwise. * @param pDevIns The PCI device instance. */ DECLRCCALLBACKMEMBER(bool, pfnLockIsOwner,(PPDMDEVINS pDevIns)); /** * Send an MSI (when generated by the IOMMU device itself). * * @param pDevIns PCI device instance. * @param pMsi The MSI to send. * @param uTagSrc The IRQ tag and source (for tracing). */ DECLRCCALLBACKMEMBER(void, pfnSendMsi,(PPDMDEVINS pDevIns, PCMSIMSG pMsi, uint32_t uTagSrc)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMIOMMUHLPRC; /** Pointer to IOMMU helpers for raw-mode. */ typedef PDMIOMMUHLPRC *PPDMIOMMUHLPRC; /** Pointer to const IOMMU helpers for raw-mode. */ typedef const PDMIOMMUHLPRC *PCPDMIOMMUHLPRC; /** Current PDMIOMMUHLPRC version number. */ #define PDM_IOMMUHLPRC_VERSION PDM_VERSION_MAKE(0xff14, 5, 0) /** * IOMMU helpers for ring-3. */ typedef struct PDMIOMMUHLPR3 { /** Structure version. PDM_IOMMUHLP_VERSION defines the current version. */ uint32_t u32Version; /** * Acquires the PDM lock. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to acquire the lock. * @param pDevIns The PCI device instance. * @param rc What to return if we fail to acquire the lock. * * @sa PDMCritSectEnter */ DECLR3CALLBACKMEMBER(int, pfnLock,(PPDMDEVINS pDevIns, int rc)); /** * Releases the PDM lock. * * @param pDevIns The PCI device instance. */ DECLR3CALLBACKMEMBER(void, pfnUnlock,(PPDMDEVINS pDevIns)); /** * Check whether the threads owns the PDM lock. * * @returns @c true if the PDM lock is owned, @c false otherwise. * @param pDevIns The PCI device instance. */ DECLR3CALLBACKMEMBER(bool, pfnLockIsOwner,(PPDMDEVINS pDevIns)); /** * Send an MSI (when generated by the IOMMU device itself). * * @param pDevIns PCI device instance. * @param pMsi The MSI to send. * @param uTagSrc The IRQ tag and source (for tracing). */ DECLR3CALLBACKMEMBER(void, pfnSendMsi,(PPDMDEVINS pDevIns, PCMSIMSG pMsi, uint32_t uTagSrc)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMIOMMUHLPR3; /** Pointer to IOMMU helpers for raw-mode. */ typedef PDMIOMMUHLPR3 *PPDMIOMMUHLPR3; /** Pointer to const IOMMU helpers for raw-mode. */ typedef const PDMIOMMUHLPR3 *PCPDMIOMMUHLPR3; /** Current PDMIOMMUHLPR3 version number. */ #define PDM_IOMMUHLPR3_VERSION PDM_VERSION_MAKE(0xff15, 5, 0) /** * Programmable Interrupt Controller registration structure (all contexts). */ typedef struct PDMPICREG { /** Structure version number. PDM_PICREG_VERSION defines the current version. */ uint32_t u32Version; /** * Set the an IRQ. * * @param pDevIns Device instance of the PIC. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * @remarks Caller enters the PDM critical section. */ DECLCALLBACKMEMBER(void, pfnSetIrq,(PPDMDEVINS pDevIns, int iIrq, int iLevel, uint32_t uTagSrc)); /** * Get a pending interrupt. * * @returns Pending interrupt number. * @param pDevIns Device instance of the PIC. * @param puTagSrc Where to return the IRQ tag and source. * @remarks Caller enters the PDM critical section. */ DECLCALLBACKMEMBER(int, pfnGetInterrupt,(PPDMDEVINS pDevIns, uint32_t *puTagSrc)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPICREG; /** Pointer to a PIC registration structure. */ typedef PDMPICREG *PPDMPICREG; /** Current PDMPICREG version number. */ #define PDM_PICREG_VERSION PDM_VERSION_MAKE(0xfffa, 3, 0) /** * PIC helpers, same in all contexts. */ typedef struct PDMPICHLP { /** Structure version. PDM_PICHLP_VERSION defines the current version. */ uint32_t u32Version; /** * Set the interrupt force action flag. * * @param pDevIns Device instance of the PIC. */ DECLCALLBACKMEMBER(void, pfnSetInterruptFF,(PPDMDEVINS pDevIns)); /** * Clear the interrupt force action flag. * * @param pDevIns Device instance of the PIC. */ DECLCALLBACKMEMBER(void, pfnClearInterruptFF,(PPDMDEVINS pDevIns)); /** * Acquires the PDM lock. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to acquire the lock. * @param pDevIns The PIC device instance. * @param rc What to return if we fail to acquire the lock. * * @sa PDMCritSectEnter */ DECLCALLBACKMEMBER(int, pfnLock,(PPDMDEVINS pDevIns, int rc)); /** * Releases the PDM lock. * * @param pDevIns The PIC device instance. */ DECLCALLBACKMEMBER(void, pfnUnlock,(PPDMDEVINS pDevIns)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPICHLP; /** Pointer to PIC helpers. */ typedef PDMPICHLP *PPDMPICHLP; /** Pointer to const PIC helpers. */ typedef const PDMPICHLP *PCPDMPICHLP; /** Current PDMPICHLP version number. */ #define PDM_PICHLP_VERSION PDM_VERSION_MAKE(0xfff9, 3, 0) /** * Firmware registration structure. */ typedef struct PDMFWREG { /** Struct version+magic number (PDM_FWREG_VERSION). */ uint32_t u32Version; /** * Checks whether this is a hard or soft reset. * * The current definition of soft reset is what the PC BIOS does when CMOS[0xF] * is 5, 9 or 0xA. * * @returns true if hard reset, false if soft. * @param pDevIns Device instance of the firmware. * @param fFlags PDMRESET_F_XXX passed to the PDMDevHlpVMReset API. */ DECLR3CALLBACKMEMBER(bool, pfnIsHardReset,(PPDMDEVINS pDevIns, uint32_t fFlags)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMFWREG; /** Pointer to a FW registration structure. */ typedef PDMFWREG *PPDMFWREG; /** Pointer to a const FW registration structure. */ typedef PDMFWREG const *PCPDMFWREG; /** Current PDMFWREG version number. */ #define PDM_FWREG_VERSION PDM_VERSION_MAKE(0xffdd, 1, 0) /** * Firmware R3 helpers. */ typedef struct PDMFWHLPR3 { /** Structure version. PDM_FWHLP_VERSION defines the current version. */ uint32_t u32Version; /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMFWHLPR3; /** Pointer to FW R3 helpers. */ typedef R3PTRTYPE(PDMFWHLPR3 *) PPDMFWHLPR3; /** Pointer to const FW R3 helpers. */ typedef R3PTRTYPE(const PDMFWHLPR3 *) PCPDMFWHLPR3; /** Current PDMFWHLPR3 version number. */ #define PDM_FWHLPR3_VERSION PDM_VERSION_MAKE(0xffdb, 1, 0) /** * APIC mode argument for apicR3SetCpuIdFeatureLevel. * * Also used in saved-states, CFGM don't change existing values. */ typedef enum PDMAPICMODE { /** Invalid 0 entry. */ PDMAPICMODE_INVALID = 0, /** No APIC. */ PDMAPICMODE_NONE, /** Standard APIC (X86_CPUID_FEATURE_EDX_APIC). */ PDMAPICMODE_APIC, /** Intel X2APIC (X86_CPUID_FEATURE_ECX_X2APIC). */ PDMAPICMODE_X2APIC, /** The usual 32-bit paranoia. */ PDMAPICMODE_32BIT_HACK = 0x7fffffff } PDMAPICMODE; /** * APIC irq argument for pfnSetInterruptFF and pfnClearInterruptFF. */ typedef enum PDMAPICIRQ { /** Invalid 0 entry. */ PDMAPICIRQ_INVALID = 0, /** Normal hardware interrupt. */ PDMAPICIRQ_HARDWARE, /** NMI. */ PDMAPICIRQ_NMI, /** SMI. */ PDMAPICIRQ_SMI, /** ExtINT (HW interrupt via PIC). */ PDMAPICIRQ_EXTINT, /** Interrupt arrived, needs to be updated to the IRR. */ PDMAPICIRQ_UPDATE_PENDING, /** The usual 32-bit paranoia. */ PDMAPICIRQ_32BIT_HACK = 0x7fffffff } PDMAPICIRQ; /** * I/O APIC registration structure (all contexts). */ typedef struct PDMIOAPICREG { /** Struct version+magic number (PDM_IOAPICREG_VERSION). */ uint32_t u32Version; /** * Set an IRQ. * * @param pDevIns Device instance of the I/O APIC. * @param uBusDevFn The bus:device:function of the device initiating the * IRQ. Can be NIL_PCIBDF. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @param uTagSrc The IRQ tag and source (for tracing). * * @remarks Caller enters the PDM critical section * Actually, as per 2018-07-21 this isn't true (bird). */ DECLCALLBACKMEMBER(void, pfnSetIrq,(PPDMDEVINS pDevIns, PCIBDF uBusDevFn, int iIrq, int iLevel, uint32_t uTagSrc)); /** * Send a MSI. * * @param pDevIns Device instance of the I/O APIC. * @param uBusDevFn The bus:device:function of the device initiating the * MSI. Cannot be NIL_PCIBDF. * @param pMsi The MSI to send. * @param uTagSrc The IRQ tag and source (for tracing). * * @remarks Caller enters the PDM critical section * Actually, as per 2018-07-21 this isn't true (bird). */ DECLCALLBACKMEMBER(void, pfnSendMsi,(PPDMDEVINS pDevIns, PCIBDF uBusDevFn, PCMSIMSG pMsi, uint32_t uTagSrc)); /** * Set the EOI for an interrupt vector. * * @param pDevIns Device instance of the I/O APIC. * @param u8Vector The vector. * * @remarks Caller enters the PDM critical section * Actually, as per 2018-07-21 this isn't true (bird). */ DECLCALLBACKMEMBER(void, pfnSetEoi,(PPDMDEVINS pDevIns, uint8_t u8Vector)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMIOAPICREG; /** Pointer to an APIC registration structure. */ typedef PDMIOAPICREG *PPDMIOAPICREG; /** Current PDMAPICREG version number. */ #define PDM_IOAPICREG_VERSION PDM_VERSION_MAKE(0xfff2, 8, 0) /** * IOAPIC helpers, same in all contexts. */ typedef struct PDMIOAPICHLP { /** Structure version. PDM_IOAPICHLP_VERSION defines the current version. */ uint32_t u32Version; /** * Private interface between the IOAPIC and APIC. * * @returns status code. * @param pDevIns Device instance of the IOAPIC. * @param u8Dest See APIC implementation. * @param u8DestMode See APIC implementation. * @param u8DeliveryMode See APIC implementation. * @param uVector See APIC implementation. * @param u8Polarity See APIC implementation. * @param u8TriggerMode See APIC implementation. * @param uTagSrc The IRQ tag and source (for tracing). * * @sa APICBusDeliver() */ DECLCALLBACKMEMBER(int, pfnApicBusDeliver,(PPDMDEVINS pDevIns, uint8_t u8Dest, uint8_t u8DestMode, uint8_t u8DeliveryMode, uint8_t uVector, uint8_t u8Polarity, uint8_t u8TriggerMode, uint32_t uTagSrc)); /** * Acquires the PDM lock. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to acquire the lock. * @param pDevIns The IOAPIC device instance. * @param rc What to return if we fail to acquire the lock. * * @sa PDMCritSectEnter */ DECLCALLBACKMEMBER(int, pfnLock,(PPDMDEVINS pDevIns, int rc)); /** * Releases the PDM lock. * * @param pDevIns The IOAPIC device instance. */ DECLCALLBACKMEMBER(void, pfnUnlock,(PPDMDEVINS pDevIns)); /** * Checks if the calling thread owns the PDM lock. * * @param pDevIns The IOAPIC device instance. */ DECLCALLBACKMEMBER(bool, pfnLockIsOwner,(PPDMDEVINS pDevIns)); /** * Private interface between the IOAPIC and IOMMU. * * @returns status code. * @param pDevIns Device instance of the IOAPIC. * @param idDevice The device identifier (bus, device, function). * @param pMsiIn The source MSI. * @param pMsiOut Where to store the remapped MSI (only updated when * VINF_SUCCESS is returned). */ DECLCALLBACKMEMBER(int, pfnIommuMsiRemap,(PPDMDEVINS pDevIns, uint16_t idDevice, PCMSIMSG pMsiIn, PMSIMSG pMsiOut)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMIOAPICHLP; /** Pointer to IOAPIC helpers. */ typedef PDMIOAPICHLP * PPDMIOAPICHLP; /** Pointer to const IOAPIC helpers. */ typedef const PDMIOAPICHLP * PCPDMIOAPICHLP; /** Current PDMIOAPICHLP version number. */ #define PDM_IOAPICHLP_VERSION PDM_VERSION_MAKE(0xfff0, 3, 1) /** * HPET registration structure. */ typedef struct PDMHPETREG { /** Struct version+magic number (PDM_HPETREG_VERSION). */ uint32_t u32Version; } PDMHPETREG; /** Pointer to an HPET registration structure. */ typedef PDMHPETREG *PPDMHPETREG; /** Current PDMHPETREG version number. */ #define PDM_HPETREG_VERSION PDM_VERSION_MAKE(0xffe2, 1, 0) /** * HPET RC helpers. * * @remarks Keep this around in case HPET will need PDM interaction in again RC * at some later point. */ typedef struct PDMHPETHLPRC { /** Structure version. PDM_HPETHLPRC_VERSION defines the current version. */ uint32_t u32Version; /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMHPETHLPRC; /** Pointer to HPET RC helpers. */ typedef RCPTRTYPE(PDMHPETHLPRC *) PPDMHPETHLPRC; /** Pointer to const HPET RC helpers. */ typedef RCPTRTYPE(const PDMHPETHLPRC *) PCPDMHPETHLPRC; /** Current PDMHPETHLPRC version number. */ #define PDM_HPETHLPRC_VERSION PDM_VERSION_MAKE(0xffee, 2, 0) /** * HPET R0 helpers. * * @remarks Keep this around in case HPET will need PDM interaction in again R0 * at some later point. */ typedef struct PDMHPETHLPR0 { /** Structure version. PDM_HPETHLPR0_VERSION defines the current version. */ uint32_t u32Version; /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMHPETHLPR0; /** Pointer to HPET R0 helpers. */ typedef R0PTRTYPE(PDMHPETHLPR0 *) PPDMHPETHLPR0; /** Pointer to const HPET R0 helpers. */ typedef R0PTRTYPE(const PDMHPETHLPR0 *) PCPDMHPETHLPR0; /** Current PDMHPETHLPR0 version number. */ #define PDM_HPETHLPR0_VERSION PDM_VERSION_MAKE(0xffed, 2, 0) /** * HPET R3 helpers. */ typedef struct PDMHPETHLPR3 { /** Structure version. PDM_HPETHLP_VERSION defines the current version. */ uint32_t u32Version; /** * Set legacy mode on PIT and RTC. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to set legacy mode. * @param pDevIns Device instance of the HPET. * @param fActivated Whether legacy mode is activated or deactivated. */ DECLR3CALLBACKMEMBER(int, pfnSetLegacyMode,(PPDMDEVINS pDevIns, bool fActivated)); /** * Set IRQ, bypassing ISA bus override rules. * * @returns VINF_SUCCESS on success. * @returns rc if we failed to set legacy mode. * @param pDevIns Device instance of the HPET. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. */ DECLR3CALLBACKMEMBER(int, pfnSetIrq,(PPDMDEVINS pDevIns, int iIrq, int iLevel)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMHPETHLPR3; /** Pointer to HPET R3 helpers. */ typedef R3PTRTYPE(PDMHPETHLPR3 *) PPDMHPETHLPR3; /** Pointer to const HPET R3 helpers. */ typedef R3PTRTYPE(const PDMHPETHLPR3 *) PCPDMHPETHLPR3; /** Current PDMHPETHLPR3 version number. */ #define PDM_HPETHLPR3_VERSION PDM_VERSION_MAKE(0xffec, 3, 0) /** * Raw PCI device registration structure. */ typedef struct PDMPCIRAWREG { /** Struct version+magic number (PDM_PCIRAWREG_VERSION). */ uint32_t u32Version; /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPCIRAWREG; /** Pointer to a raw PCI registration structure. */ typedef PDMPCIRAWREG *PPDMPCIRAWREG; /** Current PDMPCIRAWREG version number. */ #define PDM_PCIRAWREG_VERSION PDM_VERSION_MAKE(0xffe1, 1, 0) /** * Raw PCI device raw-mode context helpers. */ typedef struct PDMPCIRAWHLPRC { /** Structure version and magic number (PDM_PCIRAWHLPRC_VERSION). */ uint32_t u32Version; /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPCIRAWHLPRC; /** Pointer to a raw PCI deviec raw-mode context helper structure. */ typedef RCPTRTYPE(PDMPCIRAWHLPRC *) PPDMPCIRAWHLPRC; /** Pointer to a const raw PCI deviec raw-mode context helper structure. */ typedef RCPTRTYPE(const PDMPCIRAWHLPRC *) PCPDMPCIRAWHLPRC; /** Current PDMPCIRAWHLPRC version number. */ #define PDM_PCIRAWHLPRC_VERSION PDM_VERSION_MAKE(0xffe0, 1, 0) /** * Raw PCI device ring-0 context helpers. */ typedef struct PDMPCIRAWHLPR0 { /** Structure version and magic number (PDM_PCIRAWHLPR0_VERSION). */ uint32_t u32Version; /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPCIRAWHLPR0; /** Pointer to a raw PCI deviec ring-0 context helper structure. */ typedef R0PTRTYPE(PDMPCIRAWHLPR0 *) PPDMPCIRAWHLPR0; /** Pointer to a const raw PCI deviec ring-0 context helper structure. */ typedef R0PTRTYPE(const PDMPCIRAWHLPR0 *) PCPDMPCIRAWHLPR0; /** Current PDMPCIRAWHLPR0 version number. */ #define PDM_PCIRAWHLPR0_VERSION PDM_VERSION_MAKE(0xffdf, 1, 0) /** * Raw PCI device ring-3 context helpers. */ typedef struct PDMPCIRAWHLPR3 { /** Undefined structure version and magic number. */ uint32_t u32Version; /** * Gets the address of the RC raw PCI device helpers. * * This should be called at both construction and relocation time to obtain * the correct address of the RC helpers. * * @returns RC pointer to the raw PCI device helpers. * @param pDevIns Device instance of the raw PCI device. */ DECLR3CALLBACKMEMBER(PCPDMPCIRAWHLPRC, pfnGetRCHelpers,(PPDMDEVINS pDevIns)); /** * Gets the address of the R0 raw PCI device helpers. * * This should be called at both construction and relocation time to obtain * the correct address of the R0 helpers. * * @returns R0 pointer to the raw PCI device helpers. * @param pDevIns Device instance of the raw PCI device. */ DECLR3CALLBACKMEMBER(PCPDMPCIRAWHLPR0, pfnGetR0Helpers,(PPDMDEVINS pDevIns)); /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMPCIRAWHLPR3; /** Pointer to raw PCI R3 helpers. */ typedef R3PTRTYPE(PDMPCIRAWHLPR3 *) PPDMPCIRAWHLPR3; /** Pointer to const raw PCI R3 helpers. */ typedef R3PTRTYPE(const PDMPCIRAWHLPR3 *) PCPDMPCIRAWHLPR3; /** Current PDMPCIRAWHLPR3 version number. */ #define PDM_PCIRAWHLPR3_VERSION PDM_VERSION_MAKE(0xffde, 1, 0) #ifdef IN_RING3 /** * DMA Transfer Handler. * * @returns Number of bytes transferred. * @param pDevIns The device instance that registered the handler. * @param pvUser User pointer. * @param uChannel Channel number. * @param off DMA position. * @param cb Block size. * @remarks The device lock is take before the callback (in fact, the locks of * DMA devices and the DMA controller itself are taken). */ typedef DECLCALLBACKTYPE(uint32_t, FNDMATRANSFERHANDLER,(PPDMDEVINS pDevIns, void *pvUser, unsigned uChannel, uint32_t off, uint32_t cb)); /** Pointer to a FNDMATRANSFERHANDLER(). */ typedef FNDMATRANSFERHANDLER *PFNDMATRANSFERHANDLER; /** * DMA Controller registration structure. */ typedef struct PDMDMAREG { /** Structure version number. PDM_DMACREG_VERSION defines the current version. */ uint32_t u32Version; /** * Execute pending transfers. * * @returns A more work indiciator. I.e. 'true' if there is more to be done, and 'false' if all is done. * @param pDevIns Device instance of the DMAC. * @remarks No locks held, called on EMT(0) as a form of serialization. */ DECLR3CALLBACKMEMBER(bool, pfnRun,(PPDMDEVINS pDevIns)); /** * Register transfer function for DMA channel. * * @param pDevIns Device instance of the DMAC. * @param uChannel Channel number. * @param pDevInsHandler The device instance of the device making the * regstration (will be passed to the callback). * @param pfnTransferHandler Device specific transfer function. * @param pvUser User pointer to be passed to the callback. * @remarks No locks held, called on an EMT. */ DECLR3CALLBACKMEMBER(void, pfnRegister,(PPDMDEVINS pDevIns, unsigned uChannel, PPDMDEVINS pDevInsHandler, PFNDMATRANSFERHANDLER pfnTransferHandler, void *pvUser)); /** * Read memory * * @returns Number of bytes read. * @param pDevIns Device instance of the DMAC. * @param uChannel Channel number. * @param pvBuffer Pointer to target buffer. * @param off DMA position. * @param cbBlock Block size. * @remarks No locks held, called on an EMT. */ DECLR3CALLBACKMEMBER(uint32_t, pfnReadMemory,(PPDMDEVINS pDevIns, unsigned uChannel, void *pvBuffer, uint32_t off, uint32_t cbBlock)); /** * Write memory * * @returns Number of bytes written. * @param pDevIns Device instance of the DMAC. * @param uChannel Channel number. * @param pvBuffer Memory to write. * @param off DMA position. * @param cbBlock Block size. * @remarks No locks held, called on an EMT. */ DECLR3CALLBACKMEMBER(uint32_t, pfnWriteMemory,(PPDMDEVINS pDevIns, unsigned uChannel, const void *pvBuffer, uint32_t off, uint32_t cbBlock)); /** * Set the DREQ line. * * @param pDevIns Device instance of the DMAC. * @param uChannel Channel number. * @param uLevel Level of the line. * @remarks No locks held, called on an EMT. */ DECLR3CALLBACKMEMBER(void, pfnSetDREQ,(PPDMDEVINS pDevIns, unsigned uChannel, unsigned uLevel)); /** * Get channel mode * * @returns Channel mode. * @param pDevIns Device instance of the DMAC. * @param uChannel Channel number. * @remarks No locks held, called on an EMT. */ DECLR3CALLBACKMEMBER(uint8_t, pfnGetChannelMode,(PPDMDEVINS pDevIns, unsigned uChannel)); } PDMDMACREG; /** Pointer to a DMAC registration structure. */ typedef PDMDMACREG *PPDMDMACREG; /** Current PDMDMACREG version number. */ #define PDM_DMACREG_VERSION PDM_VERSION_MAKE(0xffeb, 2, 0) /** * DMA Controller device helpers. */ typedef struct PDMDMACHLP { /** Structure version. PDM_DMACHLP_VERSION defines the current version. */ uint32_t u32Version; /* to-be-defined */ } PDMDMACHLP; /** Pointer to DMAC helpers. */ typedef PDMDMACHLP *PPDMDMACHLP; /** Pointer to const DMAC helpers. */ typedef const PDMDMACHLP *PCPDMDMACHLP; /** Current PDMDMACHLP version number. */ #define PDM_DMACHLP_VERSION PDM_VERSION_MAKE(0xffea, 1, 0) #endif /* IN_RING3 */ /** * RTC registration structure. */ typedef struct PDMRTCREG { /** Structure version number. PDM_RTCREG_VERSION defines the current version. */ uint32_t u32Version; uint32_t u32Alignment; /**< structure size alignment. */ /** * Write to a CMOS register and update the checksum if necessary. * * @returns VBox status code. * @param pDevIns Device instance of the RTC. * @param iReg The CMOS register index. * @param u8Value The CMOS register value. * @remarks Caller enters the device critical section. */ DECLR3CALLBACKMEMBER(int, pfnWrite,(PPDMDEVINS pDevIns, unsigned iReg, uint8_t u8Value)); /** * Read a CMOS register. * * @returns VBox status code. * @param pDevIns Device instance of the RTC. * @param iReg The CMOS register index. * @param pu8Value Where to store the CMOS register value. * @remarks Caller enters the device critical section. */ DECLR3CALLBACKMEMBER(int, pfnRead,(PPDMDEVINS pDevIns, unsigned iReg, uint8_t *pu8Value)); } PDMRTCREG; /** Pointer to a RTC registration structure. */ typedef PDMRTCREG *PPDMRTCREG; /** Pointer to a const RTC registration structure. */ typedef const PDMRTCREG *PCPDMRTCREG; /** Current PDMRTCREG version number. */ #define PDM_RTCREG_VERSION PDM_VERSION_MAKE(0xffe9, 2, 0) /** * RTC device helpers. */ typedef struct PDMRTCHLP { /** Structure version. PDM_RTCHLP_VERSION defines the current version. */ uint32_t u32Version; /* to-be-defined */ } PDMRTCHLP; /** Pointer to RTC helpers. */ typedef PDMRTCHLP *PPDMRTCHLP; /** Pointer to const RTC helpers. */ typedef const PDMRTCHLP *PCPDMRTCHLP; /** Current PDMRTCHLP version number. */ #define PDM_RTCHLP_VERSION PDM_VERSION_MAKE(0xffe8, 1, 0) /** @name Flags for PCI I/O region registration * @{ */ /** No handle is passed. */ #define PDMPCIDEV_IORGN_F_NO_HANDLE UINT32_C(0x00000000) /** An I/O port handle is passed. */ #define PDMPCIDEV_IORGN_F_IOPORT_HANDLE UINT32_C(0x00000001) /** An MMIO range handle is passed. */ #define PDMPCIDEV_IORGN_F_MMIO_HANDLE UINT32_C(0x00000002) /** An MMIO2 handle is passed. */ #define PDMPCIDEV_IORGN_F_MMIO2_HANDLE UINT32_C(0x00000003) /** Handle type mask. */ #define PDMPCIDEV_IORGN_F_HANDLE_MASK UINT32_C(0x00000003) /** New-style (mostly wrt callbacks). */ #define PDMPCIDEV_IORGN_F_NEW_STYLE UINT32_C(0x00000004) /** Mask of valid flags. */ #define PDMPCIDEV_IORGN_F_VALID_MASK UINT32_C(0x00000007) /** @} */ /** @name Flags for the guest physical read/write helpers * @{ */ /** Default flag with no indication whether the data is processed by the device or just passed through. */ #define PDM_DEVHLP_PHYS_RW_F_DEFAULT UINT32_C(0x00000000) /** The data is user data which is just passed through between the guest and the source or destination and not processed * by the device in any way. */ #define PDM_DEVHLP_PHYS_RW_F_DATA_USER RT_BIT_32(0) /** The data is metadata and being processed by the device in some way. */ #define PDM_DEVHLP_PHYS_RW_F_DATA_META RT_BIT_32(1) /** @} */ #ifdef IN_RING3 /** @name Special values for PDMDEVHLPR3::pfnPCIRegister parameters. * @{ */ /** Same device number (and bus) as the previous PCI device registered with the PDM device. * This is handy when registering multiple PCI device functions and the device * number is left up to the PCI bus. In order to facilitate one PDM device * instance for each PCI function, this searches earlier PDM device * instances as well. */ # define PDMPCIDEVREG_DEV_NO_SAME_AS_PREV UINT8_C(0xfd) /** Use the first unused device number (all functions must be unused). */ # define PDMPCIDEVREG_DEV_NO_FIRST_UNUSED UINT8_C(0xfe) /** Use the first unused device function. */ # define PDMPCIDEVREG_FUN_NO_FIRST_UNUSED UINT8_C(0xff) /** The device and function numbers are not mandatory, just suggestions. */ # define PDMPCIDEVREG_F_NOT_MANDATORY_NO RT_BIT_32(0) /** Registering a PCI bridge device. */ # define PDMPCIDEVREG_F_PCI_BRIDGE RT_BIT_32(1) /** Valid flag mask. */ # define PDMPCIDEVREG_F_VALID_MASK UINT32_C(0x00000003) /** @} */ /** Current PDMDEVHLPR3 version number. */ #define PDM_DEVHLPR3_VERSION PDM_VERSION_MAKE_PP(0xffe7, 65, 0) /** * PDM Device API. */ typedef struct PDMDEVHLPR3 { /** Structure version. PDM_DEVHLPR3_VERSION defines the current version. */ uint32_t u32Version; /** @name I/O ports * @{ */ /** * Creates a range of I/O ports for a device. * * The I/O port range must be mapped in a separately call. Any ring-0 and * raw-mode context callback handlers needs to be set up in the respective * contexts. * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param cPorts Number of ports to register. * @param fFlags IOM_IOPORT_F_XXX. * @param pPciDev The PCI device the range is associated with, if * applicable. * @param iPciRegion The PCI device region in the high 16-bit word and * sub-region in the low 16-bit word. UINT32_MAX if NA. * @param pfnOut Pointer to function which is gonna handle OUT * operations. Optional. * @param pfnIn Pointer to function which is gonna handle IN operations. * Optional. * @param pfnOutStr Pointer to function which is gonna handle string OUT * operations. Optional. * @param pfnInStr Pointer to function which is gonna handle string IN * operations. Optional. * @param pvUser User argument to pass to the callbacks. * @param pszDesc Pointer to description string. This must not be freed. * @param paExtDescs Extended per-port descriptions, optional. Partial range * coverage is allowed. This must not be freed. * @param phIoPorts Where to return the I/O port range handle. * * @remarks Caller enters the device critical section prior to invoking the * registered callback methods. * * @sa PDMDevHlpIoPortSetUpContext, PDMDevHlpIoPortMap, * PDMDevHlpIoPortUnmap. */ DECLR3CALLBACKMEMBER(int, pfnIoPortCreateEx,(PPDMDEVINS pDevIns, RTIOPORT cPorts, uint32_t fFlags, PPDMPCIDEV pPciDev, uint32_t iPciRegion, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, PFNIOMIOPORTNEWOUTSTRING pfnOutStr, PFNIOMIOPORTNEWINSTRING pfnInStr, RTR3PTR pvUser, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts)); /** * Maps an I/O port range. * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param hIoPorts The I/O port range handle. * @param Port Where to map the range. * @sa PDMDevHlpIoPortUnmap, PDMDevHlpIoPortSetUpContext, * PDMDevHlpIoPortCreate, PDMDevHlpIoPortCreateEx. */ DECLR3CALLBACKMEMBER(int, pfnIoPortMap,(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts, RTIOPORT Port)); /** * Unmaps an I/O port range. * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param hIoPorts The I/O port range handle. * @sa PDMDevHlpIoPortMap, PDMDevHlpIoPortSetUpContext, * PDMDevHlpIoPortCreate, PDMDevHlpIoPortCreateEx. */ DECLR3CALLBACKMEMBER(int, pfnIoPortUnmap,(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts)); /** * Gets the mapping address of the I/O port range @a hIoPorts. * * @returns Mapping address (0..65535) or UINT32_MAX if not mapped (or invalid * parameters). * @param pDevIns The device instance to register the ports with. * @param hIoPorts The I/O port range handle. */ DECLR3CALLBACKMEMBER(uint32_t, pfnIoPortGetMappingAddress,(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts)); /** * Writes to an I/O port register. * * @returns Strict VBox status code. Informational status codes other than the one documented * here are to be treated as internal failure. Use IOM_SUCCESS() to check for success. * @retval VINF_SUCCESS Success. * @retval VINF_EM_FIRST-VINF_EM_LAST Success with some exceptions (see IOM_SUCCESS()), the * status code must be passed on to EM. * * @param pDevIns The device instance to register the ports with. * @param Port The port to write to. * @param u32Value The value to write. * @param cbValue The size of the register to read in bytes. 1, 2 or 4 bytes. * * @thread EMT * @todo r=aeichner This is only used by DevPCI.cpp to write the ELCR of the PIC. This shouldn't be done that way * and removed again as soon as possible (no time right now)... */ DECLR3CALLBACKMEMBER(VBOXSTRICTRC, pfnIoPortWrite,(PPDMDEVINS pDevIns, RTIOPORT Port, uint32_t u32Value, size_t cbValue)); /** @} */ /** @name MMIO * @{ */ /** * Creates a memory mapped I/O (MMIO) region for a device. * * The MMIO region must be mapped in a separately call. Any ring-0 and * raw-mode context callback handlers needs to be set up in the respective * contexts. * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param cbRegion The size of the region in bytes. * @param fFlags Flags, IOMMMIO_FLAGS_XXX. * @param pPciDev The PCI device the range is associated with, if * applicable. * @param iPciRegion The PCI device region in the high 16-bit word and * sub-region in the low 16-bit word. UINT32_MAX if NA. * @param pfnWrite Pointer to function which is gonna handle Write * operations. * @param pfnRead Pointer to function which is gonna handle Read * operations. * @param pfnFill Pointer to function which is gonna handle Fill/memset * operations. (optional) * @param pvUser User argument to pass to the callbacks. * @param pszDesc Pointer to description string. This must not be freed. * @param phRegion Where to return the MMIO region handle. * * @remarks Caller enters the device critical section prior to invoking the * registered callback methods. * * @sa PDMDevHlpMmioSetUpContext, PDMDevHlpMmioMap, PDMDevHlpMmioUnmap. */ DECLR3CALLBACKMEMBER(int, pfnMmioCreateEx,(PPDMDEVINS pDevIns, RTGCPHYS cbRegion, uint32_t fFlags, PPDMPCIDEV pPciDev, uint32_t iPciRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, PFNIOMMMIONEWFILL pfnFill, void *pvUser, const char *pszDesc, PIOMMMIOHANDLE phRegion)); /** * Maps a memory mapped I/O (MMIO) region (into the guest physical address space). * * @returns VBox status. * @param pDevIns The device instance the region is associated with. * @param hRegion The MMIO region handle. * @param GCPhys Where to map the region. * @note An MMIO range may overlap with base memory if a lot of RAM is * configured for the VM, in which case we'll drop the base memory * pages. Presently we will make no attempt to preserve anything that * happens to be present in the base memory that is replaced, this is * technically incorrect but it's just not worth the effort to do * right, at least not at this point. * @sa PDMDevHlpMmioUnmap, PDMDevHlpMmioCreate, PDMDevHlpMmioCreateEx, * PDMDevHlpMmioSetUpContext */ DECLR3CALLBACKMEMBER(int, pfnMmioMap,(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS GCPhys)); /** * Unmaps a memory mapped I/O (MMIO) region. * * @returns VBox status. * @param pDevIns The device instance the region is associated with. * @param hRegion The MMIO region handle. * @sa PDMDevHlpMmioMap, PDMDevHlpMmioCreate, PDMDevHlpMmioCreateEx, * PDMDevHlpMmioSetUpContext */ DECLR3CALLBACKMEMBER(int, pfnMmioUnmap,(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion)); /** * Reduces the length of a MMIO range. * * This is for implementations of PDMPCIDEV::pfnRegionLoadChangeHookR3 and will * only work during saved state restore. It will not call the PCI bus code, as * that is expected to restore the saved resource configuration. * * It just adjusts the mapping length of the region so that when pfnMmioMap is * called it will only map @a cbRegion bytes and not the value set during * registration. * * @return VBox status code. * @param pDevIns The device owning the range. * @param hRegion The MMIO region handle. * @param cbRegion The new size, must be smaller. */ DECLR3CALLBACKMEMBER(int, pfnMmioReduce,(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS cbRegion)); /** * Gets the mapping address of the MMIO region @a hRegion. * * @returns Mapping address, NIL_RTGCPHYS if not mapped (or invalid parameters). * @param pDevIns The device instance to register the ports with. * @param hRegion The MMIO region handle. */ DECLR3CALLBACKMEMBER(RTGCPHYS, pfnMmioGetMappingAddress,(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion)); /** @} */ /** @name MMIO2 * @{ */ /** * Creates a MMIO2 region. * * As mentioned elsewhere, MMIO2 is just RAM spelled differently. It's RAM * associated with a device. It is also non-shared memory with a permanent * ring-3 mapping and page backing (presently). * * @returns VBox status. * @param pDevIns The device instance. * @param pPciDev The PCI device the region is associated with, or * NULL if no PCI device association. * @param iPciRegion The region number. Use the PCI region number as * this must be known to the PCI bus device too. If * it's not associated with the PCI device, then * any number up to UINT8_MAX is fine. * @param cbRegion The size (in bytes) of the region. * @param fFlags PGMPHYS_MMIO2_FLAGS_XXX (see pgm.h). * @param pszDesc Pointer to description string. This must not be * freed. * @param ppvMapping Where to store the address of the ring-3 mapping * of the memory. * @param phRegion Where to return the MMIO2 region handle. * * @thread EMT(0) */ DECLR3CALLBACKMEMBER(int, pfnMmio2Create,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t iPciRegion, RTGCPHYS cbRegion, uint32_t fFlags, const char *pszDesc, void **ppvMapping, PPGMMMIO2HANDLE phRegion)); /** * Destroys a MMIO2 region, unmapping it and freeing the memory. * * Any physical access handlers registered for the region must be deregistered * before calling this function. * * @returns VBox status code. * @param pDevIns The device instance. * @param hRegion The MMIO2 region handle. * @thread EMT. */ DECLR3CALLBACKMEMBER(int, pfnMmio2Destroy,(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion)); /** * Maps a MMIO2 region (into the guest physical address space). * * @returns VBox status. * @param pDevIns The device instance the region is associated with. * @param hRegion The MMIO2 region handle. * @param GCPhys Where to map the region. * @note A MMIO2 region overlap with base memory if a lot of RAM is * configured for the VM, in which case we'll drop the base memory * pages. Presently we will make no attempt to preserve anything that * happens to be present in the base memory that is replaced, this is * technically incorrect but it's just not worth the effort to do * right, at least not at this point. * @sa PDMDevHlpMmio2Unmap, PDMDevHlpMmio2Create, PDMDevHlpMmio2SetUpContext */ DECLR3CALLBACKMEMBER(int, pfnMmio2Map,(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, RTGCPHYS GCPhys)); /** * Unmaps a MMIO2 region. * * @returns VBox status. * @param pDevIns The device instance the region is associated with. * @param hRegion The MMIO2 region handle. * @sa PDMDevHlpMmio2Map, PDMDevHlpMmio2Create, PDMDevHlpMmio2SetUpContext */ DECLR3CALLBACKMEMBER(int, pfnMmio2Unmap,(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion)); /** * Reduces the length of a MMIO range. * * This is for implementations of PDMPCIDEV::pfnRegionLoadChangeHookR3 and will * only work during saved state restore. It will not call the PCI bus code, as * that is expected to restore the saved resource configuration. * * It just adjusts the mapping length of the region so that when pfnMmioMap is * called it will only map @a cbRegion bytes and not the value set during * registration. * * @return VBox status code. * @param pDevIns The device owning the range. * @param hRegion The MMIO2 region handle. * @param cbRegion The new size, must be smaller. */ DECLR3CALLBACKMEMBER(int, pfnMmio2Reduce,(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, RTGCPHYS cbRegion)); /** * Gets the mapping address of the MMIO region @a hRegion. * * @returns Mapping address, NIL_RTGCPHYS if not mapped (or invalid parameters). * @param pDevIns The device instance to register the ports with. * @param hRegion The MMIO2 region handle. */ DECLR3CALLBACKMEMBER(RTGCPHYS, pfnMmio2GetMappingAddress,(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion)); /** * Queries and resets the dirty bitmap for an MMIO2 region. * * The MMIO2 region must have been created with the * PGMPHYS_MMIO2_FLAGS_TRACK_DIRTY_PAGES flag for this to work. * * @returns VBox status code. * @param pDevIns The device instance. * @param hRegion The MMIO2 region handle. * @param pvBitmap Where to return the bitmap. Must be 8-byte aligned. * Can be NULL if only resetting the tracking is desired. * @param cbBitmap The bitmap size. One bit per page in the region, * rounded up to 8-bytes. If pvBitmap is NULL this must * also be zero. */ DECLR3CALLBACKMEMBER(int, pfnMmio2QueryAndResetDirtyBitmap, (PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, void *pvBitmap, size_t cbBitmap)); /** * Controls the dirty page tracking for an MMIO2 region. * * The MMIO2 region must have been created with the * PGMPHYS_MMIO2_FLAGS_TRACK_DIRTY_PAGES flag for this to work. * * @returns VBox status code. * @param pDevIns The device instance. * @param hRegion The MMIO2 region handle. * @param fEnabled When set to @c true the dirty page tracking will be * enabled if currently disabled (bitmap is reset). When * set to @c false the dirty page tracking will be * disabled. */ DECLR3CALLBACKMEMBER(int, pfnMmio2ControlDirtyPageTracking, (PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, bool fEnabled)); /** * Changes the number of an MMIO2 or pre-registered MMIO region. * * This should only be used to deal with saved state problems, so there is no * convenience inline wrapper for this method. * * @returns VBox status code. * @param pDevIns The device instance. * @param hRegion The MMIO2 region handle. * @param iNewRegion The new region index. * * @sa @bugref{9359} */ DECLR3CALLBACKMEMBER(int, pfnMmio2ChangeRegionNo,(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, uint32_t iNewRegion)); /** * Mapping an MMIO2 page in place of an MMIO page for direct access. * * This is a special optimization used by the VGA device. Call * PDMDevHlpMmioResetRegion() to undo the mapping. * * @returns VBox status code. This API may return VINF_SUCCESS even if no * remapping is made. * @retval VERR_SEM_BUSY in ring-0 if we cannot get the IOM lock. * * @param pDevIns The device instance @a hRegion and @a hMmio2 are * associated with. * @param hRegion The handle to the MMIO region. * @param offRegion The offset into @a hRegion of the page to be * remapped. * @param hMmio2 The MMIO2 handle. * @param offMmio2 Offset into @a hMmio2 of the page to be use for the * mapping. * @param fPageFlags Page flags to set. Must be (X86_PTE_RW | X86_PTE_P) * for the time being. */ DECLR3CALLBACKMEMBER(int, pfnMmioMapMmio2Page,(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS offRegion, uint64_t hMmio2, RTGCPHYS offMmio2, uint64_t fPageFlags)); /** * Reset a previously modified MMIO region; restore the access flags. * * This undoes the effects of PDMDevHlpMmioMapMmio2Page() and is currently only * intended for some ancient VGA hack. However, it would be great to extend it * beyond VT-x and/or nested-paging. * * @returns VBox status code. * * @param pDevIns The device instance @a hRegion is associated with. * @param hRegion The handle to the MMIO region. */ DECLR3CALLBACKMEMBER(int, pfnMmioResetRegion, (PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion)); /** @} */ /** * Register a ROM (BIOS) region. * * It goes without saying that this is read-only memory. The memory region must be * in unassigned memory. I.e. from the top of the address space or on the PC in * the 0xa0000-0xfffff range. * * @returns VBox status. * @param pDevIns The device instance owning the ROM region. * @param GCPhysStart First physical address in the range. * Must be page aligned! * @param cbRange The size of the range (in bytes). * Must be page aligned! * @param pvBinary Pointer to the binary data backing the ROM image. * @param cbBinary The size of the binary pointer. This must * be equal or smaller than @a cbRange. * @param fFlags PGMPHYS_ROM_FLAGS_XXX (see pgm.h). * @param pszDesc Pointer to description string. This must not be freed. * * @remark There is no way to remove the rom, automatically on device cleanup or * manually from the device yet. At present I doubt we need such features... */ DECLR3CALLBACKMEMBER(int, pfnROMRegister,(PPDMDEVINS pDevIns, RTGCPHYS GCPhysStart, uint32_t cbRange, const void *pvBinary, uint32_t cbBinary, uint32_t fFlags, const char *pszDesc)); /** * Changes the protection of shadowed ROM mapping. * * This is intented for use by the system BIOS, chipset or device in question to * change the protection of shadowed ROM code after init and on reset. * * @param pDevIns The device instance. * @param GCPhysStart Where the mapping starts. * @param cbRange The size of the mapping. * @param enmProt The new protection type. */ DECLR3CALLBACKMEMBER(int, pfnROMProtectShadow,(PPDMDEVINS pDevIns, RTGCPHYS GCPhysStart, uint32_t cbRange, PGMROMPROT enmProt)); /** * Register a save state data unit. * * @returns VBox status. * @param pDevIns The device instance. * @param uVersion Data layout version number. * @param cbGuess The approximate amount of data in the unit. * Only for progress indicators. * @param pszBefore Name of data unit which we should be put in * front of. Optional (NULL). * * @param pfnLivePrep Prepare live save callback, optional. * @param pfnLiveExec Execute live save callback, optional. * @param pfnLiveVote Vote live save callback, optional. * * @param pfnSavePrep Prepare save callback, optional. * @param pfnSaveExec Execute save callback, optional. * @param pfnSaveDone Done save callback, optional. * * @param pfnLoadPrep Prepare load callback, optional. * @param pfnLoadExec Execute load callback, optional. * @param pfnLoadDone Done load callback, optional. * @remarks Caller enters the device critical section prior to invoking the * registered callback methods. */ DECLR3CALLBACKMEMBER(int, pfnSSMRegister,(PPDMDEVINS pDevIns, uint32_t uVersion, size_t cbGuess, const char *pszBefore, PFNSSMDEVLIVEPREP pfnLivePrep, PFNSSMDEVLIVEEXEC pfnLiveExec, PFNSSMDEVLIVEVOTE pfnLiveVote, PFNSSMDEVSAVEPREP pfnSavePrep, PFNSSMDEVSAVEEXEC pfnSaveExec, PFNSSMDEVSAVEDONE pfnSaveDone, PFNSSMDEVLOADPREP pfnLoadPrep, PFNSSMDEVLOADEXEC pfnLoadExec, PFNSSMDEVLOADDONE pfnLoadDone)); /** * Register a save state data unit for backward compatibility. * * This is for migrating from an old device name to a new one or for merging * devices. It will only help loading old saved states. * * @returns VBox status. * @param pDevIns The device instance. * @param pszOldName The old unit name. * @param pfnLoadPrep Prepare load callback, optional. * @param pfnLoadExec Execute load callback, optional. * @param pfnLoadDone Done load callback, optional. * @remarks Caller enters the device critical section prior to invoking the * registered callback methods. */ DECLR3CALLBACKMEMBER(int, pfnSSMRegisterLegacy,(PPDMDEVINS pDevIns, const char *pszOldName, PFNSSMDEVLOADPREP pfnLoadPrep, PFNSSMDEVLOADEXEC pfnLoadExec, PFNSSMDEVLOADDONE pfnLoadDone)); /** @name Exported SSM Functions * @{ */ DECLR3CALLBACKMEMBER(int, pfnSSMPutStruct,(PSSMHANDLE pSSM, const void *pvStruct, PCSSMFIELD paFields)); DECLR3CALLBACKMEMBER(int, pfnSSMPutStructEx,(PSSMHANDLE pSSM, const void *pvStruct, size_t cbStruct, uint32_t fFlags, PCSSMFIELD paFields, void *pvUser)); DECLR3CALLBACKMEMBER(int, pfnSSMPutBool,(PSSMHANDLE pSSM, bool fBool)); DECLR3CALLBACKMEMBER(int, pfnSSMPutU8,(PSSMHANDLE pSSM, uint8_t u8)); DECLR3CALLBACKMEMBER(int, pfnSSMPutS8,(PSSMHANDLE pSSM, int8_t i8)); DECLR3CALLBACKMEMBER(int, pfnSSMPutU16,(PSSMHANDLE pSSM, uint16_t u16)); DECLR3CALLBACKMEMBER(int, pfnSSMPutS16,(PSSMHANDLE pSSM, int16_t i16)); DECLR3CALLBACKMEMBER(int, pfnSSMPutU32,(PSSMHANDLE pSSM, uint32_t u32)); DECLR3CALLBACKMEMBER(int, pfnSSMPutS32,(PSSMHANDLE pSSM, int32_t i32)); DECLR3CALLBACKMEMBER(int, pfnSSMPutU64,(PSSMHANDLE pSSM, uint64_t u64)); DECLR3CALLBACKMEMBER(int, pfnSSMPutS64,(PSSMHANDLE pSSM, int64_t i64)); DECLR3CALLBACKMEMBER(int, pfnSSMPutU128,(PSSMHANDLE pSSM, uint128_t u128)); DECLR3CALLBACKMEMBER(int, pfnSSMPutS128,(PSSMHANDLE pSSM, int128_t i128)); DECLR3CALLBACKMEMBER(int, pfnSSMPutUInt,(PSSMHANDLE pSSM, RTUINT u)); DECLR3CALLBACKMEMBER(int, pfnSSMPutSInt,(PSSMHANDLE pSSM, RTINT i)); DECLR3CALLBACKMEMBER(int, pfnSSMPutGCUInt,(PSSMHANDLE pSSM, RTGCUINT u)); DECLR3CALLBACKMEMBER(int, pfnSSMPutGCUIntReg,(PSSMHANDLE pSSM, RTGCUINTREG u)); DECLR3CALLBACKMEMBER(int, pfnSSMPutGCPhys32,(PSSMHANDLE pSSM, RTGCPHYS32 GCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMPutGCPhys64,(PSSMHANDLE pSSM, RTGCPHYS64 GCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMPutGCPhys,(PSSMHANDLE pSSM, RTGCPHYS GCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMPutGCPtr,(PSSMHANDLE pSSM, RTGCPTR GCPtr)); DECLR3CALLBACKMEMBER(int, pfnSSMPutGCUIntPtr,(PSSMHANDLE pSSM, RTGCUINTPTR GCPtr)); DECLR3CALLBACKMEMBER(int, pfnSSMPutRCPtr,(PSSMHANDLE pSSM, RTRCPTR RCPtr)); DECLR3CALLBACKMEMBER(int, pfnSSMPutIOPort,(PSSMHANDLE pSSM, RTIOPORT IOPort)); DECLR3CALLBACKMEMBER(int, pfnSSMPutSel,(PSSMHANDLE pSSM, RTSEL Sel)); DECLR3CALLBACKMEMBER(int, pfnSSMPutMem,(PSSMHANDLE pSSM, const void *pv, size_t cb)); DECLR3CALLBACKMEMBER(int, pfnSSMPutStrZ,(PSSMHANDLE pSSM, const char *psz)); DECLR3CALLBACKMEMBER(int, pfnSSMGetStruct,(PSSMHANDLE pSSM, void *pvStruct, PCSSMFIELD paFields)); DECLR3CALLBACKMEMBER(int, pfnSSMGetStructEx,(PSSMHANDLE pSSM, void *pvStruct, size_t cbStruct, uint32_t fFlags, PCSSMFIELD paFields, void *pvUser)); DECLR3CALLBACKMEMBER(int, pfnSSMGetBool,(PSSMHANDLE pSSM, bool *pfBool)); DECLR3CALLBACKMEMBER(int, pfnSSMGetBoolV,(PSSMHANDLE pSSM, bool volatile *pfBool)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU8,(PSSMHANDLE pSSM, uint8_t *pu8)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU8V,(PSSMHANDLE pSSM, uint8_t volatile *pu8)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS8,(PSSMHANDLE pSSM, int8_t *pi8)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS8V,(PSSMHANDLE pSSM, int8_t volatile *pi8)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU16,(PSSMHANDLE pSSM, uint16_t *pu16)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU16V,(PSSMHANDLE pSSM, uint16_t volatile *pu16)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS16,(PSSMHANDLE pSSM, int16_t *pi16)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS16V,(PSSMHANDLE pSSM, int16_t volatile *pi16)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU32,(PSSMHANDLE pSSM, uint32_t *pu32)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU32V,(PSSMHANDLE pSSM, uint32_t volatile *pu32)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS32,(PSSMHANDLE pSSM, int32_t *pi32)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS32V,(PSSMHANDLE pSSM, int32_t volatile *pi32)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU64,(PSSMHANDLE pSSM, uint64_t *pu64)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU64V,(PSSMHANDLE pSSM, uint64_t volatile *pu64)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS64,(PSSMHANDLE pSSM, int64_t *pi64)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS64V,(PSSMHANDLE pSSM, int64_t volatile *pi64)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU128,(PSSMHANDLE pSSM, uint128_t *pu128)); DECLR3CALLBACKMEMBER(int, pfnSSMGetU128V,(PSSMHANDLE pSSM, uint128_t volatile *pu128)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS128,(PSSMHANDLE pSSM, int128_t *pi128)); DECLR3CALLBACKMEMBER(int, pfnSSMGetS128V,(PSSMHANDLE pSSM, int128_t volatile *pi128)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys32,(PSSMHANDLE pSSM, PRTGCPHYS32 pGCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys32V,(PSSMHANDLE pSSM, RTGCPHYS32 volatile *pGCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys64,(PSSMHANDLE pSSM, PRTGCPHYS64 pGCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys64V,(PSSMHANDLE pSSM, RTGCPHYS64 volatile *pGCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhys,(PSSMHANDLE pSSM, PRTGCPHYS pGCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPhysV,(PSSMHANDLE pSSM, RTGCPHYS volatile *pGCPhys)); DECLR3CALLBACKMEMBER(int, pfnSSMGetUInt,(PSSMHANDLE pSSM, PRTUINT pu)); DECLR3CALLBACKMEMBER(int, pfnSSMGetSInt,(PSSMHANDLE pSSM, PRTINT pi)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCUInt,(PSSMHANDLE pSSM, PRTGCUINT pu)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCUIntReg,(PSSMHANDLE pSSM, PRTGCUINTREG pu)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCPtr,(PSSMHANDLE pSSM, PRTGCPTR pGCPtr)); DECLR3CALLBACKMEMBER(int, pfnSSMGetGCUIntPtr,(PSSMHANDLE pSSM, PRTGCUINTPTR pGCPtr)); DECLR3CALLBACKMEMBER(int, pfnSSMGetRCPtr,(PSSMHANDLE pSSM, PRTRCPTR pRCPtr)); DECLR3CALLBACKMEMBER(int, pfnSSMGetIOPort,(PSSMHANDLE pSSM, PRTIOPORT pIOPort)); DECLR3CALLBACKMEMBER(int, pfnSSMGetSel,(PSSMHANDLE pSSM, PRTSEL pSel)); DECLR3CALLBACKMEMBER(int, pfnSSMGetMem,(PSSMHANDLE pSSM, void *pv, size_t cb)); DECLR3CALLBACKMEMBER(int, pfnSSMGetStrZ,(PSSMHANDLE pSSM, char *psz, size_t cbMax)); DECLR3CALLBACKMEMBER(int, pfnSSMGetStrZEx,(PSSMHANDLE pSSM, char *psz, size_t cbMax, size_t *pcbStr)); DECLR3CALLBACKMEMBER(int, pfnSSMSkip,(PSSMHANDLE pSSM, size_t cb)); DECLR3CALLBACKMEMBER(int, pfnSSMSkipToEndOfUnit,(PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(int, pfnSSMSetLoadError,(PSSMHANDLE pSSM, int rc, RT_SRC_POS_DECL, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(6, 7)); DECLR3CALLBACKMEMBER(int, pfnSSMSetLoadErrorV,(PSSMHANDLE pSSM, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(6, 0)); DECLR3CALLBACKMEMBER(int, pfnSSMSetCfgError,(PSSMHANDLE pSSM, RT_SRC_POS_DECL, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(5, 6)); DECLR3CALLBACKMEMBER(int, pfnSSMSetCfgErrorV,(PSSMHANDLE pSSM, RT_SRC_POS_DECL, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(5, 0)); DECLR3CALLBACKMEMBER(int, pfnSSMHandleGetStatus,(PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(SSMAFTER, pfnSSMHandleGetAfter,(PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(bool, pfnSSMHandleIsLiveSave,(PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(uint32_t, pfnSSMHandleMaxDowntime,(PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(uint32_t, pfnSSMHandleHostBits,(PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(uint32_t, pfnSSMHandleRevision,(PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(uint32_t, pfnSSMHandleVersion,(PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(const char *, pfnSSMHandleHostOSAndArch,(PSSMHANDLE pSSM)); /** @} */ /** * Creates a timer w/ a cross context handle. * * @returns VBox status. * @param pDevIns The device instance. * @param enmClock The clock to use on this timer. * @param pfnCallback Callback function. * @param pvUser User argument for the callback. * @param fFlags Flags, see TMTIMER_FLAGS_*. * @param pszDesc Pointer to description string which must stay around * until the timer is fully destroyed (i.e. a bit after TMTimerDestroy()). * @param phTimer Where to store the timer handle on success. * @remarks Caller enters the device critical section prior to invoking the * callback. */ DECLR3CALLBACKMEMBER(int, pfnTimerCreate,(PPDMDEVINS pDevIns, TMCLOCK enmClock, PFNTMTIMERDEV pfnCallback, void *pvUser, uint32_t fFlags, const char *pszDesc, PTMTIMERHANDLE phTimer)); /** @name Timer handle method wrappers * @{ */ DECLR3CALLBACKMEMBER(uint64_t, pfnTimerFromMicro,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMicroSecs)); DECLR3CALLBACKMEMBER(uint64_t, pfnTimerFromMilli,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMilliSecs)); DECLR3CALLBACKMEMBER(uint64_t, pfnTimerFromNano,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cNanoSecs)); DECLR3CALLBACKMEMBER(uint64_t, pfnTimerGet,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR3CALLBACKMEMBER(uint64_t, pfnTimerGetFreq,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR3CALLBACKMEMBER(uint64_t, pfnTimerGetNano,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR3CALLBACKMEMBER(bool, pfnTimerIsActive,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR3CALLBACKMEMBER(bool, pfnTimerIsLockOwner,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR3CALLBACKMEMBER(VBOXSTRICTRC, pfnTimerLockClock,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, int rcBusy)); /** Takes the clock lock then enters the specified critical section. */ DECLR3CALLBACKMEMBER(VBOXSTRICTRC, pfnTimerLockClock2,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect, int rcBusy)); DECLR3CALLBACKMEMBER(int, pfnTimerSet,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t uExpire)); DECLR3CALLBACKMEMBER(int, pfnTimerSetFrequencyHint,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint32_t uHz)); DECLR3CALLBACKMEMBER(int, pfnTimerSetMicro,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMicrosToNext)); DECLR3CALLBACKMEMBER(int, pfnTimerSetMillies,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMilliesToNext)); DECLR3CALLBACKMEMBER(int, pfnTimerSetNano,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cNanosToNext)); DECLR3CALLBACKMEMBER(int, pfnTimerSetRelative,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cTicksToNext, uint64_t *pu64Now)); DECLR3CALLBACKMEMBER(int, pfnTimerStop,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR3CALLBACKMEMBER(void, pfnTimerUnlockClock,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR3CALLBACKMEMBER(void, pfnTimerUnlockClock2,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(int, pfnTimerSetCritSect,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(int, pfnTimerSave,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(int, pfnTimerLoad,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM)); DECLR3CALLBACKMEMBER(int, pfnTimerDestroy,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); /** @sa TMR3TimerSkip */ DECLR3CALLBACKMEMBER(int, pfnTimerSkipLoad,(PSSMHANDLE pSSM, bool *pfActive)); /** @} */ /** * Get the real world UTC time adjusted for VM lag, user offset and warpdrive. * * @returns pTime. * @param pDevIns The device instance. * @param pTime Where to store the time. */ DECLR3CALLBACKMEMBER(PRTTIMESPEC, pfnTMUtcNow,(PPDMDEVINS pDevIns, PRTTIMESPEC pTime)); /** @name Exported CFGM Functions. * @{ */ DECLR3CALLBACKMEMBER(bool, pfnCFGMExists,( PCFGMNODE pNode, const char *pszName)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryType,( PCFGMNODE pNode, const char *pszName, PCFGMVALUETYPE penmType)); DECLR3CALLBACKMEMBER(int, pfnCFGMQuerySize,( PCFGMNODE pNode, const char *pszName, size_t *pcb)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryInteger,( PCFGMNODE pNode, const char *pszName, uint64_t *pu64)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryIntegerDef,( PCFGMNODE pNode, const char *pszName, uint64_t *pu64, uint64_t u64Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryString,( PCFGMNODE pNode, const char *pszName, char *pszString, size_t cchString)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryStringDef,( PCFGMNODE pNode, const char *pszName, char *pszString, size_t cchString, const char *pszDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryPassword,( PCFGMNODE pNode, const char *pszName, char *pszString, size_t cchString)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryPasswordDef,( PCFGMNODE pNode, const char *pszName, char *pszString, size_t cchString, const char *pszDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryBytes,( PCFGMNODE pNode, const char *pszName, void *pvData, size_t cbData)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU64,( PCFGMNODE pNode, const char *pszName, uint64_t *pu64)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU64Def,( PCFGMNODE pNode, const char *pszName, uint64_t *pu64, uint64_t u64Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS64,( PCFGMNODE pNode, const char *pszName, int64_t *pi64)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS64Def,( PCFGMNODE pNode, const char *pszName, int64_t *pi64, int64_t i64Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU32,( PCFGMNODE pNode, const char *pszName, uint32_t *pu32)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU32Def,( PCFGMNODE pNode, const char *pszName, uint32_t *pu32, uint32_t u32Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS32,( PCFGMNODE pNode, const char *pszName, int32_t *pi32)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS32Def,( PCFGMNODE pNode, const char *pszName, int32_t *pi32, int32_t i32Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU16,( PCFGMNODE pNode, const char *pszName, uint16_t *pu16)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU16Def,( PCFGMNODE pNode, const char *pszName, uint16_t *pu16, uint16_t u16Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS16,( PCFGMNODE pNode, const char *pszName, int16_t *pi16)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS16Def,( PCFGMNODE pNode, const char *pszName, int16_t *pi16, int16_t i16Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU8,( PCFGMNODE pNode, const char *pszName, uint8_t *pu8)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryU8Def,( PCFGMNODE pNode, const char *pszName, uint8_t *pu8, uint8_t u8Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS8,( PCFGMNODE pNode, const char *pszName, int8_t *pi8)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryS8Def,( PCFGMNODE pNode, const char *pszName, int8_t *pi8, int8_t i8Def)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryBool,( PCFGMNODE pNode, const char *pszName, bool *pf)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryBoolDef,( PCFGMNODE pNode, const char *pszName, bool *pf, bool fDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryPort,( PCFGMNODE pNode, const char *pszName, PRTIOPORT pPort)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryPortDef,( PCFGMNODE pNode, const char *pszName, PRTIOPORT pPort, RTIOPORT PortDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryUInt,( PCFGMNODE pNode, const char *pszName, unsigned int *pu)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryUIntDef,( PCFGMNODE pNode, const char *pszName, unsigned int *pu, unsigned int uDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQuerySInt,( PCFGMNODE pNode, const char *pszName, signed int *pi)); DECLR3CALLBACKMEMBER(int, pfnCFGMQuerySIntDef,( PCFGMNODE pNode, const char *pszName, signed int *pi, signed int iDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtr,( PCFGMNODE pNode, const char *pszName, PRTGCPTR pGCPtr)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrDef,( PCFGMNODE pNode, const char *pszName, PRTGCPTR pGCPtr, RTGCPTR GCPtrDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrU,( PCFGMNODE pNode, const char *pszName, PRTGCUINTPTR pGCPtr)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrUDef,( PCFGMNODE pNode, const char *pszName, PRTGCUINTPTR pGCPtr, RTGCUINTPTR GCPtrDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrS,( PCFGMNODE pNode, const char *pszName, PRTGCINTPTR pGCPtr)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryGCPtrSDef,( PCFGMNODE pNode, const char *pszName, PRTGCINTPTR pGCPtr, RTGCINTPTR GCPtrDef)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryStringAlloc,( PCFGMNODE pNode, const char *pszName, char **ppszString)); DECLR3CALLBACKMEMBER(int, pfnCFGMQueryStringAllocDef,(PCFGMNODE pNode, const char *pszName, char **ppszString, const char *pszDef)); DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetParent,(PCFGMNODE pNode)); DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetChild,(PCFGMNODE pNode, const char *pszPath)); DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetChildF,(PCFGMNODE pNode, const char *pszPathFormat, ...) RT_IPRT_FORMAT_ATTR(2, 3)); DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetChildFV,(PCFGMNODE pNode, const char *pszPathFormat, va_list Args) RT_IPRT_FORMAT_ATTR(3, 0)); DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetFirstChild,(PCFGMNODE pNode)); DECLR3CALLBACKMEMBER(PCFGMNODE, pfnCFGMGetNextChild,(PCFGMNODE pCur)); DECLR3CALLBACKMEMBER(int, pfnCFGMGetName,(PCFGMNODE pCur, char *pszName, size_t cchName)); DECLR3CALLBACKMEMBER(size_t, pfnCFGMGetNameLen,(PCFGMNODE pCur)); DECLR3CALLBACKMEMBER(bool, pfnCFGMAreChildrenValid,(PCFGMNODE pNode, const char *pszzValid)); DECLR3CALLBACKMEMBER(PCFGMLEAF, pfnCFGMGetFirstValue,(PCFGMNODE pCur)); DECLR3CALLBACKMEMBER(PCFGMLEAF, pfnCFGMGetNextValue,(PCFGMLEAF pCur)); DECLR3CALLBACKMEMBER(int, pfnCFGMGetValueName,(PCFGMLEAF pCur, char *pszName, size_t cchName)); DECLR3CALLBACKMEMBER(size_t, pfnCFGMGetValueNameLen,(PCFGMLEAF pCur)); DECLR3CALLBACKMEMBER(CFGMVALUETYPE, pfnCFGMGetValueType,(PCFGMLEAF pCur)); DECLR3CALLBACKMEMBER(bool, pfnCFGMAreValuesValid,(PCFGMNODE pNode, const char *pszzValid)); DECLR3CALLBACKMEMBER(int, pfnCFGMValidateConfig,(PCFGMNODE pNode, const char *pszNode, const char *pszValidValues, const char *pszValidNodes, const char *pszWho, uint32_t uInstance)); /** @} */ /** * Read physical memory. * * @returns VINF_SUCCESS (for now). * @param pDevIns The device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. * @thread Any thread, but the call may involve the emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnPhysRead,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead, uint32_t fFlags)); /** * Write to physical memory. * * @returns VINF_SUCCESS for now, and later maybe VERR_EM_MEMORY. * @param pDevIns The device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. * @thread Any thread, but the call may involve the emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnPhysWrite,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite, uint32_t fFlags)); /** * Requests the mapping of a guest page into ring-3. * * When you're done with the page, call pfnPhysReleasePageMappingLock() ASAP to * release it. * * This API will assume your intention is to write to the page, and will * therefore replace shared and zero pages. If you do not intend to modify the * page, use the pfnPhysGCPhys2CCPtrReadOnly() API. * * @returns VBox status code. * @retval VINF_SUCCESS on success. * @retval VERR_PGM_PHYS_PAGE_RESERVED it it's a valid page but has no physical * backing or if the page has any active access handlers. The caller * must fall back on using PGMR3PhysWriteExternal. * @retval VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS if it's not a valid physical address. * * @param pDevIns The device instance. * @param GCPhys The guest physical address of the page that * should be mapped. * @param fFlags Flags reserved for future use, MBZ. * @param ppv Where to store the address corresponding to * GCPhys. * @param pLock Where to store the lock information that * pfnPhysReleasePageMappingLock needs. * * @remark Avoid calling this API from within critical sections (other than the * PGM one) because of the deadlock risk when we have to delegating the * task to an EMT. * @thread Any. */ DECLR3CALLBACKMEMBER(int, pfnPhysGCPhys2CCPtr,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, uint32_t fFlags, void **ppv, PPGMPAGEMAPLOCK pLock)); /** * Requests the mapping of a guest page into ring-3, external threads. * * When you're done with the page, call pfnPhysReleasePageMappingLock() ASAP to * release it. * * @returns VBox status code. * @retval VINF_SUCCESS on success. * @retval VERR_PGM_PHYS_PAGE_RESERVED it it's a valid page but has no physical * backing or if the page as an active ALL access handler. The caller * must fall back on using PGMPhysRead. * @retval VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS if it's not a valid physical address. * * @param pDevIns The device instance. * @param GCPhys The guest physical address of the page that * should be mapped. * @param fFlags Flags reserved for future use, MBZ. * @param ppv Where to store the address corresponding to * GCPhys. * @param pLock Where to store the lock information that * pfnPhysReleasePageMappingLock needs. * * @remark Avoid calling this API from within critical sections. * @thread Any. */ DECLR3CALLBACKMEMBER(int, pfnPhysGCPhys2CCPtrReadOnly,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, uint32_t fFlags, void const **ppv, PPGMPAGEMAPLOCK pLock)); /** * Release the mapping of a guest page. * * This is the counter part of pfnPhysGCPhys2CCPtr and * pfnPhysGCPhys2CCPtrReadOnly. * * @param pDevIns The device instance. * @param pLock The lock structure initialized by the mapping * function. */ DECLR3CALLBACKMEMBER(void, pfnPhysReleasePageMappingLock,(PPDMDEVINS pDevIns, PPGMPAGEMAPLOCK pLock)); /** * Read guest physical memory by virtual address. * * @param pDevIns The device instance. * @param pvDst Where to put the read bits. * @param GCVirtSrc Guest virtual address to start reading from. * @param cb How many bytes to read. * @thread The emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnPhysReadGCVirt,(PPDMDEVINS pDevIns, void *pvDst, RTGCPTR GCVirtSrc, size_t cb)); /** * Write to guest physical memory by virtual address. * * @param pDevIns The device instance. * @param GCVirtDst Guest virtual address to write to. * @param pvSrc What to write. * @param cb How many bytes to write. * @thread The emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnPhysWriteGCVirt,(PPDMDEVINS pDevIns, RTGCPTR GCVirtDst, const void *pvSrc, size_t cb)); /** * Convert a guest virtual address to a guest physical address. * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPtr Guest virtual address. * @param pGCPhys Where to store the GC physical address * corresponding to GCPtr. * @thread The emulation thread. * @remark Careful with page boundaries. */ DECLR3CALLBACKMEMBER(int, pfnPhysGCPtr2GCPhys, (PPDMDEVINS pDevIns, RTGCPTR GCPtr, PRTGCPHYS pGCPhys)); /** * Checks if a GC physical address is a normal page, * i.e. not ROM, MMIO or reserved. * * @returns true if normal. * @returns false if invalid, ROM, MMIO or reserved page. * @param pDevIns The device instance. * @param GCPhys The physical address to check. */ DECLR3CALLBACKMEMBER(bool, pfnPhysIsGCPhysNormal,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys)); /** * Inflate or deflate a memory balloon * * @returns VBox status code. * @param pDevIns The device instance. * @param fInflate Inflate or deflate memory balloon * @param cPages Number of pages to free * @param paPhysPage Array of guest physical addresses */ DECLR3CALLBACKMEMBER(int, pfnPhysChangeMemBalloon,(PPDMDEVINS pDevIns, bool fInflate, unsigned cPages, RTGCPHYS *paPhysPage)); /** * Allocate memory which is associated with current VM instance * and automatically freed on it's destruction. * * @returns Pointer to allocated memory. The memory is *NOT* zero-ed. * @param pDevIns The device instance. * @param cb Number of bytes to allocate. */ DECLR3CALLBACKMEMBER(void *, pfnMMHeapAlloc,(PPDMDEVINS pDevIns, size_t cb)); /** * Allocate memory which is associated with current VM instance * and automatically freed on it's destruction. The memory is ZEROed. * * @returns Pointer to allocated memory. The memory is *NOT* zero-ed. * @param pDevIns The device instance. * @param cb Number of bytes to allocate. */ DECLR3CALLBACKMEMBER(void *, pfnMMHeapAllocZ,(PPDMDEVINS pDevIns, size_t cb)); /** * Allocating string printf. * * @returns Pointer to the string. * @param pDevIns The device instance. * @param enmTag The statistics tag. * @param pszFormat The format string. * @param va Format arguments. */ DECLR3CALLBACKMEMBER(char *, pfnMMHeapAPrintfV,(PPDMDEVINS pDevIns, MMTAG enmTag, const char *pszFormat, va_list va)); /** * Free memory allocated with pfnMMHeapAlloc() and pfnMMHeapAllocZ(). * * @param pDevIns The device instance. * @param pv Pointer to the memory to free. */ DECLR3CALLBACKMEMBER(void, pfnMMHeapFree,(PPDMDEVINS pDevIns, void *pv)); /** * Returns the physical RAM size of the VM. * * @returns RAM size in bytes. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint64_t, pfnMMPhysGetRamSize,(PPDMDEVINS pDevIns)); /** * Returns the physical RAM size of the VM below the 4GB boundary. * * @returns RAM size in bytes. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint32_t, pfnMMPhysGetRamSizeBelow4GB,(PPDMDEVINS pDevIns)); /** * Returns the physical RAM size of the VM above the 4GB boundary. * * @returns RAM size in bytes. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint64_t, pfnMMPhysGetRamSizeAbove4GB,(PPDMDEVINS pDevIns)); /** * Gets the VM state. * * @returns VM state. * @param pDevIns The device instance. * @thread Any thread (just keep in mind that it's volatile info). */ DECLR3CALLBACKMEMBER(VMSTATE, pfnVMState, (PPDMDEVINS pDevIns)); /** * Checks if the VM was teleported and hasn't been fully resumed yet. * * @returns true / false. * @param pDevIns The device instance. * @thread Any thread. */ DECLR3CALLBACKMEMBER(bool, pfnVMTeleportedAndNotFullyResumedYet,(PPDMDEVINS pDevIns)); /** * Set the VM error message * * @returns rc. * @param pDevIns The device instance. * @param rc VBox status code. * @param SRC_POS Use RT_SRC_POS. * @param pszFormat Error message format string. * @param va Error message arguments. */ DECLR3CALLBACKMEMBER(int, pfnVMSetErrorV,(PPDMDEVINS pDevIns, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(6, 0)); /** * Set the VM runtime error message * * @returns VBox status code. * @param pDevIns The device instance. * @param fFlags The action flags. See VMSETRTERR_FLAGS_*. * @param pszErrorId Error ID string. * @param pszFormat Error message format string. * @param va Error message arguments. */ DECLR3CALLBACKMEMBER(int, pfnVMSetRuntimeErrorV,(PPDMDEVINS pDevIns, uint32_t fFlags, const char *pszErrorId, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(4, 0)); /** * Special interface for implementing a HLT-like port on a device. * * This can be called directly from device code, provide the device is trusted * to access the VMM directly. Since we may not have an accurate register set * and the caller certainly shouldn't (device code does not access CPU * registers), this function will return when interrupts are pending regardless * of the actual EFLAGS.IF state. * * @returns VBox error status (never informational statuses). * @param pDevIns The device instance. * @param idCpu The id of the calling EMT. */ DECLR3CALLBACKMEMBER(int, pfnVMWaitForDeviceReady,(PPDMDEVINS pDevIns, VMCPUID idCpu)); /** * Wakes up a CPU that has called PDMDEVHLPR3::pfnVMWaitForDeviceReady. * * @returns VBox error status (never informational statuses). * @param pDevIns The device instance. * @param idCpu The id of the calling EMT. */ DECLR3CALLBACKMEMBER(int, pfnVMNotifyCpuDeviceReady,(PPDMDEVINS pDevIns, VMCPUID idCpu)); /** * Convenience wrapper for VMR3ReqCallU. * * This assumes (1) you're calling a function that returns an VBox status code * and that you do not wish to wait for it to complete. * * @returns VBox status code returned by VMR3ReqCallVU. * * @param pDevIns The device instance. * @param idDstCpu The destination CPU(s). Either a specific CPU ID or * one of the following special values: * VMCPUID_ANY, VMCPUID_ANY_QUEUE, VMCPUID_ALL or VMCPUID_ALL_REVERSE. * @param pfnFunction Pointer to the function to call. * @param cArgs Number of arguments following in the ellipsis. * @param Args Argument vector. * * @remarks See remarks on VMR3ReqCallVU. */ DECLR3CALLBACKMEMBER(int, pfnVMReqCallNoWaitV,(PPDMDEVINS pDevIns, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, va_list Args)); /** * Convenience wrapper for VMR3ReqCallU. * * This assumes (1) you're calling a function that returns void, (2) that you * wish to wait for ever for it to return, and (3) that it's priority request * that can be safely be handled during async suspend and power off. * * @returns VBox status code of VMR3ReqCallVU. * * @param pDevIns The device instance. * @param idDstCpu The destination CPU(s). Either a specific CPU ID or * one of the following special values: * VMCPUID_ANY, VMCPUID_ANY_QUEUE, VMCPUID_ALL or VMCPUID_ALL_REVERSE. * @param pfnFunction Pointer to the function to call. * @param cArgs Number of arguments following in the ellipsis. * @param Args Argument vector. * * @remarks See remarks on VMR3ReqCallVU. */ DECLR3CALLBACKMEMBER(int, pfnVMReqPriorityCallWaitV,(PPDMDEVINS pDevIns, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, va_list Args)); /** * Stops the VM and enters the debugger to look at the guest state. * * Use the PDMDeviceDBGFStop() inline function with the RT_SRC_POS macro instead of * invoking this function directly. * * @returns VBox status code which must be passed up to the VMM. * @param pDevIns The device instance. * @param pszFile Filename of the assertion location. * @param iLine The linenumber of the assertion location. * @param pszFunction Function of the assertion location. * @param pszFormat Message. (optional) * @param args Message parameters. */ DECLR3CALLBACKMEMBER(int, pfnDBGFStopV,(PPDMDEVINS pDevIns, const char *pszFile, unsigned iLine, const char *pszFunction, const char *pszFormat, va_list args) RT_IPRT_FORMAT_ATTR(5, 0)); /** * Register a info handler with DBGF. * * @returns VBox status code. * @param pDevIns The device instance. * @param pszName The identifier of the info. * @param pszDesc The description of the info and any arguments * the handler may take. * @param pfnHandler The handler function to be called to display the * info. */ DECLR3CALLBACKMEMBER(int, pfnDBGFInfoRegister,(PPDMDEVINS pDevIns, const char *pszName, const char *pszDesc, PFNDBGFHANDLERDEV pfnHandler)); /** * Register a info handler with DBGF, argv style. * * @returns VBox status code. * @param pDevIns The device instance. * @param pszName The identifier of the info. * @param pszDesc The description of the info and any arguments * the handler may take. * @param pfnHandler The handler function to be called to display the * info. */ DECLR3CALLBACKMEMBER(int, pfnDBGFInfoRegisterArgv,(PPDMDEVINS pDevIns, const char *pszName, const char *pszDesc, PFNDBGFINFOARGVDEV pfnHandler)); /** * Registers a set of registers for a device. * * The @a pvUser argument of the getter and setter callbacks will be * @a pDevIns. The register names will be prefixed by the device name followed * immediately by the instance number. * * @returns VBox status code. * @param pDevIns The device instance. * @param paRegisters The register descriptors. * * @remarks The device critical section is NOT entered prior to working the * callbacks registered via this helper! */ DECLR3CALLBACKMEMBER(int, pfnDBGFRegRegister,(PPDMDEVINS pDevIns, PCDBGFREGDESC paRegisters)); /** * Gets the trace buffer handle. * * This is used by the macros found in VBox/vmm/dbgftrace.h and is not * really inteded for direct usage, thus no inline wrapper function. * * @returns Trace buffer handle or NIL_RTTRACEBUF. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(RTTRACEBUF, pfnDBGFTraceBuf,(PPDMDEVINS pDevIns)); /** * Report a bug check. * * @returns * @param pDevIns The device instance. * @param enmEvent The kind of BSOD event this is. * @param uBugCheck The bug check number. * @param uP1 The bug check parameter \#1. * @param uP2 The bug check parameter \#2. * @param uP3 The bug check parameter \#3. * @param uP4 The bug check parameter \#4. * * @thread EMT */ DECLR3CALLBACKMEMBER(VBOXSTRICTRC, pfnDBGFReportBugCheck,(PPDMDEVINS pDevIns, DBGFEVENTTYPE enmEvent, uint64_t uBugCheck, uint64_t uP1, uint64_t uP2, uint64_t uP3, uint64_t uP4)); /** * Write core dump of the guest. * * @returns VBox status code. * @param pDevIns The device instance. * @param pszFilename The name of the file to which the guest core * dump should be written. * @param fReplaceFile Whether to replace the file or not. * * @remarks The VM may need to be suspended before calling this function in * order to truly stop all device threads and drivers. This function * only synchronizes EMTs. */ DECLR3CALLBACKMEMBER(int, pfnDBGFCoreWrite,(PPDMDEVINS pDevIns, const char *pszFilename, bool fReplaceFile)); /** * Gets the logger info helper. * The returned info helper will unconditionally write all output to the log. * * @returns Pointer to the logger info helper. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(PCDBGFINFOHLP, pfnDBGFInfoLogHlp,(PPDMDEVINS pDevIns)); /** * Queries a 64-bit register value. * * @retval VINF_SUCCESS * @retval VERR_INVALID_VM_HANDLE * @retval VERR_INVALID_CPU_ID * @retval VERR_DBGF_REGISTER_NOT_FOUND * @retval VERR_DBGF_UNSUPPORTED_CAST * @retval VINF_DBGF_TRUNCATED_REGISTER * @retval VINF_DBGF_ZERO_EXTENDED_REGISTER * * @param pDevIns The device instance. * @param idDefCpu The default target CPU ID, VMCPUID_ANY if not * applicable. Can be OR'ed with * DBGFREG_HYPER_VMCPUID. * @param pszReg The register that's being queried. Except for * CPU registers, this must be on the form * "set.reg[.sub]". * @param pu64 Where to store the register value. */ DECLR3CALLBACKMEMBER(int, pfnDBGFRegNmQueryU64,(PPDMDEVINS pDevIns, VMCPUID idDefCpu, const char *pszReg, uint64_t *pu64)); /** * Format a set of registers. * * This is restricted to registers from one CPU, that specified by @a idCpu. * * @returns VBox status code. * @param pDevIns The device instance. * @param idCpu The CPU ID of any CPU registers that may be * printed, pass VMCPUID_ANY if not applicable. * @param pszBuf The output buffer. * @param cbBuf The size of the output buffer. * @param pszFormat The format string. Register names are given by * %VR{name}, they take no arguments. * @param va Other format arguments. */ DECLR3CALLBACKMEMBER(int, pfnDBGFRegPrintfV,(PPDMDEVINS pDevIns, VMCPUID idCpu, char *pszBuf, size_t cbBuf, const char *pszFormat, va_list va)); /** * Registers a statistics sample. * * @param pDevIns Device instance of the DMA. * @param pvSample Pointer to the sample. * @param enmType Sample type. This indicates what pvSample is * pointing at. * @param pszName Sample name, unix path style. If this does not * start with a '/', the default prefix will be * prepended, otherwise it will be used as-is. * @param enmUnit Sample unit. * @param pszDesc Sample description. */ DECLR3CALLBACKMEMBER(void, pfnSTAMRegister,(PPDMDEVINS pDevIns, void *pvSample, STAMTYPE enmType, const char *pszName, STAMUNIT enmUnit, const char *pszDesc)); /** * Same as pfnSTAMRegister except that the name is specified in a * RTStrPrintfV like fashion. * * @param pDevIns Device instance of the DMA. * @param pvSample Pointer to the sample. * @param enmType Sample type. This indicates what pvSample is * pointing at. * @param enmVisibility Visibility type specifying whether unused * statistics should be visible or not. * @param enmUnit Sample unit. * @param pszDesc Sample description. * @param pszName Sample name format string, unix path style. If * this does not start with a '/', the default * prefix will be prepended, otherwise it will be * used as-is. * @param args Arguments to the format string. */ DECLR3CALLBACKMEMBER(void, pfnSTAMRegisterV,(PPDMDEVINS pDevIns, void *pvSample, STAMTYPE enmType, STAMVISIBILITY enmVisibility, STAMUNIT enmUnit, const char *pszDesc, const char *pszName, va_list args) RT_IPRT_FORMAT_ATTR(7, 0)); /** * Registers a PCI device with the default PCI bus. * * If a PDM device has more than one PCI device, they must be registered in the * order of PDMDEVINSR3::apPciDevs. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. * This must be kept in the instance data. * The PCI configuration must be initialized before registration. * @param fFlags 0, PDMPCIDEVREG_F_PCI_BRIDGE or * PDMPCIDEVREG_F_NOT_MANDATORY_NO. * @param uPciDevNo PDMPCIDEVREG_DEV_NO_FIRST_UNUSED, * PDMPCIDEVREG_DEV_NO_SAME_AS_PREV, or a specific * device number (0-31). This will be ignored if * the CFGM configuration contains a PCIDeviceNo * value. * @param uPciFunNo PDMPCIDEVREG_FUN_NO_FIRST_UNUSED, or a specific * function number (0-7). This will be ignored if * the CFGM configuration contains a PCIFunctionNo * value. * @param pszName Device name, if NULL PDMDEVREG::szName is used. * The pointer is saved, so don't free or changed. * @note The PCI device configuration is now implicit from the apPciDevs * index, meaning that the zero'th entry is the primary one and * subsequent uses CFGM subkeys "PciDev1", "PciDev2" and so on. */ DECLR3CALLBACKMEMBER(int, pfnPCIRegister,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t fFlags, uint8_t uPciDevNo, uint8_t uPciFunNo, const char *pszName)); /** * Initialize MSI or MSI-X emulation support for the given PCI device. * * @see PDMPCIBUSREG::pfnRegisterMsiR3 for details. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device. NULL is an alias for the first * one registered. * @param pMsiReg MSI emulation registration structure. */ DECLR3CALLBACKMEMBER(int, pfnPCIRegisterMsi,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, PPDMMSIREG pMsiReg)); /** * Registers a I/O region (memory mapped or I/O ports) for a PCI device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param iRegion The region number. * @param cbRegion Size of the region. * @param enmType PCI_ADDRESS_SPACE_MEM, PCI_ADDRESS_SPACE_IO or PCI_ADDRESS_SPACE_MEM_PREFETCH. * @param fFlags PDMPCIDEV_IORGN_F_XXX. * @param hHandle An I/O port, MMIO or MMIO2 handle according to * @a fFlags, UINT64_MAX if no handle is passed * (old style). * @param pfnMapUnmap Callback for doing the mapping, optional when a * handle is specified. The callback will be * invoked holding only the PDM lock. The device * lock will _not_ be taken (due to lock order). */ DECLR3CALLBACKMEMBER(int, pfnPCIIORegionRegister,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t iRegion, RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, uint32_t fFlags, uint64_t hHandle, PFNPCIIOREGIONMAP pfnMapUnmap)); /** * Register PCI configuration space read/write callbacks. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param pfnRead Pointer to the user defined PCI config read function. * to call default PCI config read function. Can be NULL. * @param pfnWrite Pointer to the user defined PCI config write function. * @remarks The callbacks will be invoked holding the PDM lock. The device lock * is NOT take because that is very likely be a lock order violation. * @thread EMT(0) * @note Only callable during VM creation. * @sa PDMDevHlpPCIConfigRead, PDMDevHlpPCIConfigWrite */ DECLR3CALLBACKMEMBER(int, pfnPCIInterceptConfigAccesses,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, PFNPCICONFIGREAD pfnRead, PFNPCICONFIGWRITE pfnWrite)); /** * Perform a PCI configuration space write. * * This is for devices that make use of PDMDevHlpPCIInterceptConfigAccesses(). * * @returns Strict VBox status code (mainly DBGFSTOP). * @param pDevIns The device instance. * @param pPciDev The PCI device which config space is being read. * @param uAddress The config space address. * @param cb The size of the read: 1, 2 or 4 bytes. * @param u32Value The value to write. */ DECLR3CALLBACKMEMBER(VBOXSTRICTRC, pfnPCIConfigWrite,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t uAddress, unsigned cb, uint32_t u32Value)); /** * Perform a PCI configuration space read. * * This is for devices that make use of PDMDevHlpPCIInterceptConfigAccesses(). * * @returns Strict VBox status code (mainly DBGFSTOP). * @param pDevIns The device instance. * @param pPciDev The PCI device which config space is being read. * @param uAddress The config space address. * @param cb The size of the read: 1, 2 or 4 bytes. * @param pu32Value Where to return the value. */ DECLR3CALLBACKMEMBER(VBOXSTRICTRC, pfnPCIConfigRead,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t uAddress, unsigned cb, uint32_t *pu32Value)); /** * Bus master physical memory read. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_READ_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. * @thread Any thread, but the call may involve the emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnPCIPhysRead,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead, uint32_t fFlags)); /** * Bus master physical memory write. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_WRITE_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. * @thread Any thread, but the call may involve the emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnPCIPhysWrite,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite, uint32_t fFlags)); /** * Requests the mapping of a guest page into ring-3 in preparation for a bus master * physical memory write operation. * * Refer pfnPhysGCPhys2CCPtr() for further details. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys The guest physical address of the page that should be * mapped. * @param fFlags Flags reserved for future use, MBZ. * @param ppv Where to store the address corresponding to GCPhys. * @param pLock Where to store the lock information that * pfnPhysReleasePageMappingLock needs. * * @remarks Avoid calling this API from within critical sections (other than the PGM * one) because of the deadlock risk when we have to delegating the task to * an EMT. * @thread Any. */ DECLR3CALLBACKMEMBER(int, pfnPCIPhysGCPhys2CCPtr,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, uint32_t fFlags, void **ppv, PPGMPAGEMAPLOCK pLock)); /** * Requests the mapping of a guest page into ring-3, external threads, in prepartion * for a bus master physical memory read operation. * * Refer pfnPhysGCPhys2CCPtrReadOnly() for further details. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys The guest physical address of the page that * should be mapped. * @param fFlags Flags reserved for future use, MBZ. * @param ppv Where to store the address corresponding to * GCPhys. * @param pLock Where to store the lock information that * pfnPhysReleasePageMappingLock needs. * * @remarks Avoid calling this API from within critical sections. * @thread Any. */ DECLR3CALLBACKMEMBER(int, pfnPCIPhysGCPhys2CCPtrReadOnly,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, uint32_t fFlags, void const **ppv, PPGMPAGEMAPLOCK pLock)); /** * Requests the mapping of multiple guest pages into ring-3 in prepartion for a bus * master physical memory write operation. * * When you're done with the pages, call pfnPhysBulkReleasePageMappingLocks() * ASAP to release them. * * Refer pfnPhysBulkGCPhys2CCPtr() for further details. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param cPages Number of pages to lock. * @param paGCPhysPages The guest physical address of the pages that * should be mapped (@a cPages entries). * @param fFlags Flags reserved for future use, MBZ. * @param papvPages Where to store the ring-3 mapping addresses * corresponding to @a paGCPhysPages. * @param paLocks Where to store the locking information that * pfnPhysBulkReleasePageMappingLock needs (@a cPages * in length). */ DECLR3CALLBACKMEMBER(int, pfnPCIPhysBulkGCPhys2CCPtr,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t cPages, PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void **papvPages, PPGMPAGEMAPLOCK paLocks)); /** * Requests the mapping of multiple guest pages into ring-3 in preparation for a bus * master physical memory read operation. * * When you're done with the pages, call pfnPhysBulkReleasePageMappingLocks() * ASAP to release them. * * Refer pfnPhysBulkGCPhys2CCPtrReadOnly() for further details. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param cPages Number of pages to lock. * @param paGCPhysPages The guest physical address of the pages that * should be mapped (@a cPages entries). * @param fFlags Flags reserved for future use, MBZ. * @param papvPages Where to store the ring-3 mapping addresses * corresponding to @a paGCPhysPages. * @param paLocks Where to store the lock information that * pfnPhysReleasePageMappingLock needs (@a cPages * in length). */ DECLR3CALLBACKMEMBER(int, pfnPCIPhysBulkGCPhys2CCPtrReadOnly,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t cPages, PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void const **papvPages, PPGMPAGEMAPLOCK paLocks)); /** * Sets the IRQ for the given PCI device. * * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @thread Any thread, but will involve the emulation thread. */ DECLR3CALLBACKMEMBER(void, pfnPCISetIrq,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel)); /** * Sets the IRQ for the given PCI device, but doesn't wait for EMT to process * the request when not called from EMT. * * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param iIrq IRQ number to set. * @param iLevel IRQ level. * @thread Any thread, but will involve the emulation thread. */ DECLR3CALLBACKMEMBER(void, pfnPCISetIrqNoWait,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel)); /** * Set ISA IRQ for a device. * * @param pDevIns The device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @thread Any thread, but will involve the emulation thread. */ DECLR3CALLBACKMEMBER(void, pfnISASetIrq,(PPDMDEVINS pDevIns, int iIrq, int iLevel)); /** * Set the ISA IRQ for a device, but don't wait for EMT to process * the request when not called from EMT. * * @param pDevIns The device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @thread Any thread, but will involve the emulation thread. */ DECLR3CALLBACKMEMBER(void, pfnISASetIrqNoWait,(PPDMDEVINS pDevIns, int iIrq, int iLevel)); /** * Attaches a driver (chain) to the device. * * The first call for a LUN this will serve as a registration of the LUN. The pBaseInterface and * the pszDesc string will be registered with that LUN and kept around for PDMR3QueryDeviceLun(). * * @returns VBox status code. * @param pDevIns The device instance. * @param iLun The logical unit to attach. * @param pBaseInterface Pointer to the base interface for that LUN. (device side / down) * @param ppBaseInterface Where to store the pointer to the base interface. (driver side / up) * @param pszDesc Pointer to a string describing the LUN. This string must remain valid * for the live of the device instance. */ DECLR3CALLBACKMEMBER(int, pfnDriverAttach,(PPDMDEVINS pDevIns, uint32_t iLun, PPDMIBASE pBaseInterface, PPDMIBASE *ppBaseInterface, const char *pszDesc)); /** * Detaches an attached driver (chain) from the device again. * * @returns VBox status code. * @param pDevIns The device instance. * @param pDrvIns The driver instance to detach. * @param fFlags Flags, combination of the PDMDEVATT_FLAGS_* \#defines. */ DECLR3CALLBACKMEMBER(int, pfnDriverDetach,(PPDMDEVINS pDevIns, PPDMDRVINS pDrvIns, uint32_t fFlags)); /** * Reconfigures the driver chain for a LUN, detaching any driver currently * present there. * * Caller will have attach it, of course. * * @returns VBox status code. * @param pDevIns The device instance. * @param iLun The logical unit to reconfigure. * @param cDepth The depth of the driver chain. Determins the * size of @a papszDrivers and @a papConfigs. * @param papszDrivers The names of the drivers to configure in the * chain, first entry is the one immediately * below the device/LUN * @param papConfigs The configurations for each of the drivers * in @a papszDrivers array. NULL entries * corresponds to empty 'Config' nodes. This * function will take ownership of non-NULL * CFGM sub-trees and set the array member to * NULL, so the caller can do cleanups on * failure. This parameter is optional. * @param fFlags Reserved, MBZ. */ DECLR3CALLBACKMEMBER(int, pfnDriverReconfigure,(PPDMDEVINS pDevIns, uint32_t iLun, uint32_t cDepth, const char * const *papszDrivers, PCFGMNODE *papConfigs, uint32_t fFlags)); /** @name Exported PDM Queue Functions * @{ */ /** * Create a queue. * * @returns VBox status code. * @param pDevIns The device instance. * @param cbItem The size of a queue item. * @param cItems The number of items in the queue. * @param cMilliesInterval The number of milliseconds between polling the queue. * If 0 then the emulation thread will be notified whenever an item arrives. * @param pfnCallback The consumer function. * @param fRZEnabled Set if the queue should work in RC and R0. * @param pszName The queue base name. The instance number will be * appended automatically. * @param phQueue Where to store the queue handle on success. * @thread EMT(0) * @remarks The device critical section will NOT be entered before calling the * callback. No locks will be held, but for now it's safe to assume * that only one EMT will do queue callbacks at any one time. */ DECLR3CALLBACKMEMBER(int, pfnQueueCreate,(PPDMDEVINS pDevIns, size_t cbItem, uint32_t cItems, uint32_t cMilliesInterval, PFNPDMQUEUEDEV pfnCallback, bool fRZEnabled, const char *pszName, PDMQUEUEHANDLE *phQueue)); DECLR3CALLBACKMEMBER(PPDMQUEUEITEMCORE, pfnQueueAlloc,(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue)); DECLR3CALLBACKMEMBER(int, pfnQueueInsert,(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue, PPDMQUEUEITEMCORE pItem)); DECLR3CALLBACKMEMBER(bool, pfnQueueFlushIfNecessary,(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue)); /** @} */ /** @name PDM Task * @{ */ /** * Create an asynchronous ring-3 task. * * @returns VBox status code. * @param pDevIns The device instance. * @param fFlags PDMTASK_F_XXX * @param pszName The function name or similar. Used for statistics, * so no slashes. * @param pfnCallback The task function. * @param pvUser User argument for the task function. * @param phTask Where to return the task handle. * @thread EMT(0) */ DECLR3CALLBACKMEMBER(int, pfnTaskCreate,(PPDMDEVINS pDevIns, uint32_t fFlags, const char *pszName, PFNPDMTASKDEV pfnCallback, void *pvUser, PDMTASKHANDLE *phTask)); /** * Triggers the running the given task. * * @returns VBox status code. * @retval VINF_ALREADY_POSTED is the task is already pending. * @param pDevIns The device instance. * @param hTask The task to trigger. * @thread Any thread. */ DECLR3CALLBACKMEMBER(int, pfnTaskTrigger,(PPDMDEVINS pDevIns, PDMTASKHANDLE hTask)); /** @} */ /** @name SUP Event Semaphore Wrappers (single release / auto reset) * These semaphores can be signalled from ring-0. * @{ */ /** @sa SUPSemEventCreate */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventCreate,(PPDMDEVINS pDevIns, PSUPSEMEVENT phEvent)); /** @sa SUPSemEventClose */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventClose,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent)); /** @sa SUPSemEventSignal */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventSignal,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent)); /** @sa SUPSemEventWaitNoResume */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventWaitNoResume,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint32_t cMillies)); /** @sa SUPSemEventWaitNsAbsIntr */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventWaitNsAbsIntr,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint64_t uNsTimeout)); /** @sa SUPSemEventWaitNsRelIntr */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventWaitNsRelIntr,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint64_t cNsTimeout)); /** @sa SUPSemEventGetResolution */ DECLR3CALLBACKMEMBER(uint32_t, pfnSUPSemEventGetResolution,(PPDMDEVINS pDevIns)); /** @} */ /** @name SUP Multi Event Semaphore Wrappers (multiple release / manual reset) * These semaphores can be signalled from ring-0. * @{ */ /** @sa SUPSemEventMultiCreate */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventMultiCreate,(PPDMDEVINS pDevIns, PSUPSEMEVENTMULTI phEventMulti)); /** @sa SUPSemEventMultiClose */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventMultiClose,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti)); /** @sa SUPSemEventMultiSignal */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventMultiSignal,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti)); /** @sa SUPSemEventMultiReset */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventMultiReset,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti)); /** @sa SUPSemEventMultiWaitNoResume */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventMultiWaitNoResume,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint32_t cMillies)); /** @sa SUPSemEventMultiWaitNsAbsIntr */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventMultiWaitNsAbsIntr,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint64_t uNsTimeout)); /** @sa SUPSemEventMultiWaitNsRelIntr */ DECLR3CALLBACKMEMBER(int, pfnSUPSemEventMultiWaitNsRelIntr,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint64_t cNsTimeout)); /** @sa SUPSemEventMultiGetResolution */ DECLR3CALLBACKMEMBER(uint32_t, pfnSUPSemEventMultiGetResolution,(PPDMDEVINS pDevIns)); /** @} */ /** * Initializes a PDM critical section. * * The PDM critical sections are derived from the IPRT critical sections, but * works in RC and R0 as well. * * @returns VBox status code. * @param pDevIns The device instance. * @param pCritSect Pointer to the critical section. * @param SRC_POS Use RT_SRC_POS. * @param pszNameFmt Format string for naming the critical section. * For statistics and lock validation. * @param va Arguments for the format string. */ DECLR3CALLBACKMEMBER(int, pfnCritSectInit,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, RT_SRC_POS_DECL, const char *pszNameFmt, va_list va) RT_IPRT_FORMAT_ATTR(6, 0)); /** * Gets the NOP critical section. * * @returns The ring-3 address of the NOP critical section. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(PPDMCRITSECT, pfnCritSectGetNop,(PPDMDEVINS pDevIns)); /** * Changes the device level critical section from the automatically created * default to one desired by the device constructor. * * For ring-0 and raw-mode capable devices, the call must be repeated in each of * the additional contexts. * * @returns VBox status code. * @param pDevIns The device instance. * @param pCritSect The critical section to use. NULL is not * valid, instead use the NOP critical * section. */ DECLR3CALLBACKMEMBER(int, pfnSetDeviceCritSect,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); /** @name Exported PDM Critical Section Functions * @{ */ DECLR3CALLBACKMEMBER(bool, pfnCritSectYield,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(int, pfnCritSectEnter,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy)); DECLR3CALLBACKMEMBER(int, pfnCritSectEnterDebug,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR3CALLBACKMEMBER(int, pfnCritSectTryEnter,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(int, pfnCritSectTryEnterDebug,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR3CALLBACKMEMBER(int, pfnCritSectLeave,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(bool, pfnCritSectIsOwner,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(bool, pfnCritSectIsInitialized,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(bool, pfnCritSectHasWaiters,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(uint32_t, pfnCritSectGetRecursion,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLR3CALLBACKMEMBER(int, pfnCritSectScheduleExitEvent,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, SUPSEMEVENT hEventToSignal)); DECLR3CALLBACKMEMBER(int, pfnCritSectDelete,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); /** @} */ /** @name Exported PDM Read/Write Critical Section Functions * @{ */ DECLR3CALLBACKMEMBER(int, pfnCritSectRwInit,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RT_SRC_POS_DECL, const char *pszNameFmt, va_list va) RT_IPRT_FORMAT_ATTR(6, 0)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwDelete,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwEnterShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwEnterSharedDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwTryEnterShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwTryEnterSharedDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwLeaveShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwEnterExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwEnterExclDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwTryEnterExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwTryEnterExclDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR3CALLBACKMEMBER(int, pfnCritSectRwLeaveExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(bool, pfnCritSectRwIsWriteOwner,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(bool, pfnCritSectRwIsReadOwner,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, bool fWannaHear)); DECLR3CALLBACKMEMBER(uint32_t, pfnCritSectRwGetWriteRecursion,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(uint32_t, pfnCritSectRwGetWriterReadRecursion,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(uint32_t, pfnCritSectRwGetReadCount,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR3CALLBACKMEMBER(bool, pfnCritSectRwIsInitialized,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); /** @} */ /** * Creates a PDM thread. * * This differs from the RTThreadCreate() API in that PDM takes care of suspending, * resuming, and destroying the thread as the VM state changes. * * @returns VBox status code. * @param pDevIns The device instance. * @param ppThread Where to store the thread 'handle'. * @param pvUser The user argument to the thread function. * @param pfnThread The thread function. * @param pfnWakeup The wakup callback. This is called on the EMT * thread when a state change is pending. * @param cbStack See RTThreadCreate. * @param enmType See RTThreadCreate. * @param pszName See RTThreadCreate. * @remarks The device critical section will NOT be entered prior to invoking * the function pointers. */ DECLR3CALLBACKMEMBER(int, pfnThreadCreate,(PPDMDEVINS pDevIns, PPPDMTHREAD ppThread, void *pvUser, PFNPDMTHREADDEV pfnThread, PFNPDMTHREADWAKEUPDEV pfnWakeup, size_t cbStack, RTTHREADTYPE enmType, const char *pszName)); /** @name Exported PDM Thread Functions * @{ */ DECLR3CALLBACKMEMBER(int, pfnThreadDestroy,(PPDMTHREAD pThread, int *pRcThread)); DECLR3CALLBACKMEMBER(int, pfnThreadIAmSuspending,(PPDMTHREAD pThread)); DECLR3CALLBACKMEMBER(int, pfnThreadIAmRunning,(PPDMTHREAD pThread)); DECLR3CALLBACKMEMBER(int, pfnThreadSleep,(PPDMTHREAD pThread, RTMSINTERVAL cMillies)); DECLR3CALLBACKMEMBER(int, pfnThreadSuspend,(PPDMTHREAD pThread)); DECLR3CALLBACKMEMBER(int, pfnThreadResume,(PPDMTHREAD pThread)); /** @} */ /** * Set up asynchronous handling of a suspend, reset or power off notification. * * This shall only be called when getting the notification. It must be called * for each one. * * @returns VBox status code. * @param pDevIns The device instance. * @param pfnAsyncNotify The callback. * @thread EMT(0) * @remarks The caller will enter the device critical section prior to invoking * the callback. */ DECLR3CALLBACKMEMBER(int, pfnSetAsyncNotification, (PPDMDEVINS pDevIns, PFNPDMDEVASYNCNOTIFY pfnAsyncNotify)); /** * Notify EMT(0) that the device has completed the asynchronous notification * handling. * * This can be called at any time, spurious calls will simply be ignored. * * @param pDevIns The device instance. * @thread Any */ DECLR3CALLBACKMEMBER(void, pfnAsyncNotificationCompleted, (PPDMDEVINS pDevIns)); /** * Register the RTC device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pRtcReg Pointer to a RTC registration structure. * @param ppRtcHlp Where to store the pointer to the helper * functions. */ DECLR3CALLBACKMEMBER(int, pfnRTCRegister,(PPDMDEVINS pDevIns, PCPDMRTCREG pRtcReg, PCPDMRTCHLP *ppRtcHlp)); /** * Register a PCI Bus. * * @returns VBox status code, but the positive values 0..31 are used to indicate * bus number rather than informational status codes. * @param pDevIns The device instance. * @param pPciBusReg Pointer to PCI bus registration structure. * @param ppPciHlp Where to store the pointer to the PCI Bus * helpers. * @param piBus Where to return the PDM bus number. Optional. */ DECLR3CALLBACKMEMBER(int, pfnPCIBusRegister,(PPDMDEVINS pDevIns, PPDMPCIBUSREGR3 pPciBusReg, PCPDMPCIHLPR3 *ppPciHlp, uint32_t *piBus)); /** * Register the IOMMU device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pIommuReg Pointer to a IOMMU registration structure. * @param ppIommuHlp Where to store the pointer to the ring-3 IOMMU * helpers. * @param pidxIommu Where to return the IOMMU index. Optional. */ DECLR3CALLBACKMEMBER(int, pfnIommuRegister,(PPDMDEVINS pDevIns, PPDMIOMMUREGR3 pIommuReg, PCPDMIOMMUHLPR3 *ppIommuHlp, uint32_t *pidxIommu)); /** * Register the PIC device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPicReg Pointer to a PIC registration structure. * @param ppPicHlp Where to store the pointer to the ring-3 PIC * helpers. * @sa PDMDevHlpPICSetUpContext */ DECLR3CALLBACKMEMBER(int, pfnPICRegister,(PPDMDEVINS pDevIns, PPDMPICREG pPicReg, PCPDMPICHLP *ppPicHlp)); /** * Register the APIC device. * * @returns VBox status code. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(int, pfnApicRegister,(PPDMDEVINS pDevIns)); /** * Register the I/O APIC device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pIoApicReg Pointer to a I/O APIC registration structure. * @param ppIoApicHlp Where to store the pointer to the IOAPIC * helpers. */ DECLR3CALLBACKMEMBER(int, pfnIoApicRegister,(PPDMDEVINS pDevIns, PPDMIOAPICREG pIoApicReg, PCPDMIOAPICHLP *ppIoApicHlp)); /** * Register the HPET device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pHpetReg Pointer to a HPET registration structure. * @param ppHpetHlpR3 Where to store the pointer to the HPET * helpers. */ DECLR3CALLBACKMEMBER(int, pfnHpetRegister,(PPDMDEVINS pDevIns, PPDMHPETREG pHpetReg, PCPDMHPETHLPR3 *ppHpetHlpR3)); /** * Register a raw PCI device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciRawReg Pointer to a raw PCI registration structure. * @param ppPciRawHlpR3 Where to store the pointer to the raw PCI * device helpers. */ DECLR3CALLBACKMEMBER(int, pfnPciRawRegister,(PPDMDEVINS pDevIns, PPDMPCIRAWREG pPciRawReg, PCPDMPCIRAWHLPR3 *ppPciRawHlpR3)); /** * Register the DMA device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pDmacReg Pointer to a DMAC registration structure. * @param ppDmacHlp Where to store the pointer to the DMA helpers. */ DECLR3CALLBACKMEMBER(int, pfnDMACRegister,(PPDMDEVINS pDevIns, PPDMDMACREG pDmacReg, PCPDMDMACHLP *ppDmacHlp)); /** * Register transfer function for DMA channel. * * @returns VBox status code. * @param pDevIns The device instance. * @param uChannel Channel number. * @param pfnTransferHandler Device specific transfer callback function. * @param pvUser User pointer to pass to the callback. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnDMARegister,(PPDMDEVINS pDevIns, unsigned uChannel, PFNDMATRANSFERHANDLER pfnTransferHandler, void *pvUser)); /** * Read memory. * * @returns VBox status code. * @param pDevIns The device instance. * @param uChannel Channel number. * @param pvBuffer Pointer to target buffer. * @param off DMA position. * @param cbBlock Block size. * @param pcbRead Where to store the number of bytes which was * read. optional. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnDMAReadMemory,(PPDMDEVINS pDevIns, unsigned uChannel, void *pvBuffer, uint32_t off, uint32_t cbBlock, uint32_t *pcbRead)); /** * Write memory. * * @returns VBox status code. * @param pDevIns The device instance. * @param uChannel Channel number. * @param pvBuffer Memory to write. * @param off DMA position. * @param cbBlock Block size. * @param pcbWritten Where to store the number of bytes which was * written. optional. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnDMAWriteMemory,(PPDMDEVINS pDevIns, unsigned uChannel, const void *pvBuffer, uint32_t off, uint32_t cbBlock, uint32_t *pcbWritten)); /** * Set the DREQ line. * * @returns VBox status code. * @param pDevIns Device instance. * @param uChannel Channel number. * @param uLevel Level of the line. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnDMASetDREQ,(PPDMDEVINS pDevIns, unsigned uChannel, unsigned uLevel)); /** * Get channel mode. * * @returns Channel mode. See specs. * @param pDevIns The device instance. * @param uChannel Channel number. * @thread EMT */ DECLR3CALLBACKMEMBER(uint8_t, pfnDMAGetChannelMode,(PPDMDEVINS pDevIns, unsigned uChannel)); /** * Schedule DMA execution. * * @param pDevIns The device instance. * @thread Any thread. */ DECLR3CALLBACKMEMBER(void, pfnDMASchedule,(PPDMDEVINS pDevIns)); /** * Write CMOS value and update the checksum(s). * * @returns VBox status code. * @param pDevIns The device instance. * @param iReg The CMOS register index. * @param u8Value The CMOS register value. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnCMOSWrite,(PPDMDEVINS pDevIns, unsigned iReg, uint8_t u8Value)); /** * Read CMOS value. * * @returns VBox status code. * @param pDevIns The device instance. * @param iReg The CMOS register index. * @param pu8Value Where to store the CMOS register value. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnCMOSRead,(PPDMDEVINS pDevIns, unsigned iReg, uint8_t *pu8Value)); /** * Assert that the current thread is the emulation thread. * * @returns True if correct. * @returns False if wrong. * @param pDevIns The device instance. * @param pszFile Filename of the assertion location. * @param iLine The linenumber of the assertion location. * @param pszFunction Function of the assertion location. */ DECLR3CALLBACKMEMBER(bool, pfnAssertEMT,(PPDMDEVINS pDevIns, const char *pszFile, unsigned iLine, const char *pszFunction)); /** * Assert that the current thread is NOT the emulation thread. * * @returns True if correct. * @returns False if wrong. * @param pDevIns The device instance. * @param pszFile Filename of the assertion location. * @param iLine The linenumber of the assertion location. * @param pszFunction Function of the assertion location. */ DECLR3CALLBACKMEMBER(bool, pfnAssertOther,(PPDMDEVINS pDevIns, const char *pszFile, unsigned iLine, const char *pszFunction)); /** * Resolves the symbol for a raw-mode context interface. * * @returns VBox status code. * @param pDevIns The device instance. * @param pvInterface The interface structure. * @param cbInterface The size of the interface structure. * @param pszSymPrefix What to prefix the symbols in the list with * before resolving them. This must start with * 'dev' and contain the driver name. * @param pszSymList List of symbols corresponding to the interface. * There is generally a there is generally a define * holding this list associated with the interface * definition (INTERFACE_SYM_LIST). For more * details see PDMR3LdrGetInterfaceSymbols. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnLdrGetRCInterfaceSymbols,(PPDMDEVINS pDevIns, void *pvInterface, size_t cbInterface, const char *pszSymPrefix, const char *pszSymList)); /** * Resolves the symbol for a ring-0 context interface. * * @returns VBox status code. * @param pDevIns The device instance. * @param pvInterface The interface structure. * @param cbInterface The size of the interface structure. * @param pszSymPrefix What to prefix the symbols in the list with * before resolving them. This must start with * 'dev' and contain the driver name. * @param pszSymList List of symbols corresponding to the interface. * There is generally a there is generally a define * holding this list associated with the interface * definition (INTERFACE_SYM_LIST). For more * details see PDMR3LdrGetInterfaceSymbols. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnLdrGetR0InterfaceSymbols,(PPDMDEVINS pDevIns, void *pvInterface, size_t cbInterface, const char *pszSymPrefix, const char *pszSymList)); /** * Calls the PDMDEVREGR0::pfnRequest callback (in ring-0 context). * * @returns VBox status code. * @retval VERR_INVALID_FUNCTION if the callback member is NULL. * @retval VERR_ACCESS_DENIED if the device isn't ring-0 capable. * * @param pDevIns The device instance. * @param uOperation The operation to perform. * @param u64Arg 64-bit integer argument. * @thread EMT */ DECLR3CALLBACKMEMBER(int, pfnCallR0,(PPDMDEVINS pDevIns, uint32_t uOperation, uint64_t u64Arg)); /** * Gets the reason for the most recent VM suspend. * * @returns The suspend reason. VMSUSPENDREASON_INVALID is returned if no * suspend has been made or if the pDevIns is invalid. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(VMSUSPENDREASON, pfnVMGetSuspendReason,(PPDMDEVINS pDevIns)); /** * Gets the reason for the most recent VM resume. * * @returns The resume reason. VMRESUMEREASON_INVALID is returned if no * resume has been made or if the pDevIns is invalid. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(VMRESUMEREASON, pfnVMGetResumeReason,(PPDMDEVINS pDevIns)); /** * Requests the mapping of multiple guest page into ring-3. * * When you're done with the pages, call pfnPhysBulkReleasePageMappingLocks() * ASAP to release them. * * This API will assume your intention is to write to the pages, and will * therefore replace shared and zero pages. If you do not intend to modify the * pages, use the pfnPhysBulkGCPhys2CCPtrReadOnly() API. * * @returns VBox status code. * @retval VINF_SUCCESS on success. * @retval VERR_PGM_PHYS_PAGE_RESERVED if any of the pages has no physical * backing or if any of the pages the page has any active access * handlers. The caller must fall back on using PGMR3PhysWriteExternal. * @retval VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS if @a paGCPhysPages contains * an invalid physical address. * * @param pDevIns The device instance. * @param cPages Number of pages to lock. * @param paGCPhysPages The guest physical address of the pages that * should be mapped (@a cPages entries). * @param fFlags Flags reserved for future use, MBZ. * @param papvPages Where to store the ring-3 mapping addresses * corresponding to @a paGCPhysPages. * @param paLocks Where to store the locking information that * pfnPhysBulkReleasePageMappingLock needs (@a cPages * in length). * * @remark Avoid calling this API from within critical sections (other than the * PGM one) because of the deadlock risk when we have to delegating the * task to an EMT. * @thread Any. * @since 6.0.6 */ DECLR3CALLBACKMEMBER(int, pfnPhysBulkGCPhys2CCPtr,(PPDMDEVINS pDevIns, uint32_t cPages, PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void **papvPages, PPGMPAGEMAPLOCK paLocks)); /** * Requests the mapping of multiple guest page into ring-3, for reading only. * * When you're done with the pages, call pfnPhysBulkReleasePageMappingLocks() * ASAP to release them. * * @returns VBox status code. * @retval VINF_SUCCESS on success. * @retval VERR_PGM_PHYS_PAGE_RESERVED if any of the pages has no physical * backing or if any of the pages the page has an active ALL access * handler. The caller must fall back on using PGMR3PhysWriteExternal. * @retval VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS if @a paGCPhysPages contains * an invalid physical address. * * @param pDevIns The device instance. * @param cPages Number of pages to lock. * @param paGCPhysPages The guest physical address of the pages that * should be mapped (@a cPages entries). * @param fFlags Flags reserved for future use, MBZ. * @param papvPages Where to store the ring-3 mapping addresses * corresponding to @a paGCPhysPages. * @param paLocks Where to store the lock information that * pfnPhysReleasePageMappingLock needs (@a cPages * in length). * * @remark Avoid calling this API from within critical sections. * @thread Any. * @since 6.0.6 */ DECLR3CALLBACKMEMBER(int, pfnPhysBulkGCPhys2CCPtrReadOnly,(PPDMDEVINS pDevIns, uint32_t cPages, PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void const **papvPages, PPGMPAGEMAPLOCK paLocks)); /** * Release the mappings of multiple guest pages. * * This is the counter part of pfnPhysBulkGCPhys2CCPtr and * pfnPhysBulkGCPhys2CCPtrReadOnly. * * @param pDevIns The device instance. * @param cPages Number of pages to unlock. * @param paLocks The lock structures initialized by the mapping * function (@a cPages in length). * @thread Any. * @since 6.0.6 */ DECLR3CALLBACKMEMBER(void, pfnPhysBulkReleasePageMappingLocks,(PPDMDEVINS pDevIns, uint32_t cPages, PPGMPAGEMAPLOCK paLocks)); /** * Returns the micro architecture used for the guest. * * @returns CPU micro architecture enum. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(CPUMMICROARCH, pfnCpuGetGuestMicroarch,(PPDMDEVINS pDevIns)); /** * Get the number of physical and linear address bits supported by the guest. * * @param pDevIns The device instance. * @param pcPhysAddrWidth Where to store the number of physical address bits * supported by the guest. * @param pcLinearAddrWidth Where to store the number of linear address bits * supported by the guest. */ DECLR3CALLBACKMEMBER(void, pfnCpuGetGuestAddrWidths,(PPDMDEVINS pDevIns, uint8_t *pcPhysAddrWidth, uint8_t *pcLinearAddrWidth)); /** * Gets the scalable bus frequency. * * The bus frequency is used as a base in several MSRs that gives the CPU and * other frequency ratios. * * @returns Scalable bus frequency in Hz. Will not return CPUM_SBUSFREQ_UNKNOWN. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint64_t, pfnCpuGetGuestScalableBusFrequency,(PPDMDEVINS pDevIns)); /** Space reserved for future members. * @{ */ /** * Deregister zero or more samples given their name prefix. * * @returns VBox status code. * @param pDevIns The device instance. * @param pszPrefix The name prefix of the samples to remove. If this does * not start with a '/', the default prefix will be * prepended, otherwise it will be used as-is. */ DECLR3CALLBACKMEMBER(int, pfnSTAMDeregisterByPrefix,(PPDMDEVINS pDevIns, const char *pszPrefix)); DECLR3CALLBACKMEMBER(void, pfnReserved2,(void)); DECLR3CALLBACKMEMBER(void, pfnReserved3,(void)); DECLR3CALLBACKMEMBER(void, pfnReserved4,(void)); DECLR3CALLBACKMEMBER(void, pfnReserved5,(void)); DECLR3CALLBACKMEMBER(void, pfnReserved6,(void)); DECLR3CALLBACKMEMBER(void, pfnReserved7,(void)); DECLR3CALLBACKMEMBER(void, pfnReserved8,(void)); DECLR3CALLBACKMEMBER(void, pfnReserved9,(void)); DECLR3CALLBACKMEMBER(void, pfnReserved10,(void)); /** @} */ /** API available to trusted devices only. * * These APIs are providing unrestricted access to the guest and the VM, * or they are interacting intimately with PDM. * * @{ */ /** * Gets the user mode VM handle. Restricted API. * * @returns User mode VM Handle. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(PUVM, pfnGetUVM,(PPDMDEVINS pDevIns)); /** * Gets the global VM handle. Restricted API. * * @returns VM Handle. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(PVMCC, pfnGetVM,(PPDMDEVINS pDevIns)); /** * Gets the VMCPU handle. Restricted API. * * @returns VMCPU Handle. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(PVMCPU, pfnGetVMCPU,(PPDMDEVINS pDevIns)); /** * The the VM CPU ID of the current thread (restricted API). * * @returns The VMCPUID of the calling thread, NIL_VMCPUID if not EMT. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(VMCPUID, pfnGetCurrentCpuId,(PPDMDEVINS pDevIns)); /** * Registers the VMM device heap or notifies about mapping/unmapping. * * This interface serves three purposes: * * -# Register the VMM device heap during device construction * for the HM to use. * -# Notify PDM/HM that it's mapped into guest address * space (i.e. usable). * -# Notify PDM/HM that it is being unmapped from the guest * address space (i.e. not usable). * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPhys The physical address if mapped, NIL_RTGCPHYS if * not mapped. * @param pvHeap Ring 3 heap pointer. * @param cbHeap Size of the heap. * @thread EMT. */ DECLR3CALLBACKMEMBER(int, pfnRegisterVMMDevHeap,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTR3PTR pvHeap, unsigned cbHeap)); /** * Registers the firmware (BIOS, EFI) device with PDM. * * The firmware provides a callback table and gets a special PDM helper table. * There can only be one firmware device for a VM. * * @returns VBox status code. * @param pDevIns The device instance. * @param pFwReg Firmware registration structure. * @param ppFwHlp Where to return the firmware helper structure. * @remarks Only valid during device construction. * @thread EMT(0) */ DECLR3CALLBACKMEMBER(int, pfnFirmwareRegister,(PPDMDEVINS pDevIns, PCPDMFWREG pFwReg, PCPDMFWHLPR3 *ppFwHlp)); /** * Resets the VM. * * @returns The appropriate VBox status code to pass around on reset. * @param pDevIns The device instance. * @param fFlags PDMVMRESET_F_XXX flags. * @thread The emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnVMReset,(PPDMDEVINS pDevIns, uint32_t fFlags)); /** * Suspends the VM. * * @returns The appropriate VBox status code to pass around on suspend. * @param pDevIns The device instance. * @thread The emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnVMSuspend,(PPDMDEVINS pDevIns)); /** * Suspends, saves and powers off the VM. * * @returns The appropriate VBox status code to pass around. * @param pDevIns The device instance. * @thread An emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnVMSuspendSaveAndPowerOff,(PPDMDEVINS pDevIns)); /** * Power off the VM. * * @returns The appropriate VBox status code to pass around on power off. * @param pDevIns The device instance. * @thread The emulation thread. */ DECLR3CALLBACKMEMBER(int, pfnVMPowerOff,(PPDMDEVINS pDevIns)); /** * Checks if the Gate A20 is enabled or not. * * @returns true if A20 is enabled. * @returns false if A20 is disabled. * @param pDevIns The device instance. * @thread The emulation thread. */ DECLR3CALLBACKMEMBER(bool, pfnA20IsEnabled,(PPDMDEVINS pDevIns)); /** * Enables or disables the Gate A20. * * @param pDevIns The device instance. * @param fEnable Set this flag to enable the Gate A20; clear it * to disable. * @thread The emulation thread. */ DECLR3CALLBACKMEMBER(void, pfnA20Set,(PPDMDEVINS pDevIns, bool fEnable)); /** * Get the specified CPUID leaf for the virtual CPU associated with the calling * thread. * * @param pDevIns The device instance. * @param iLeaf The CPUID leaf to get. * @param pEax Where to store the EAX value. * @param pEbx Where to store the EBX value. * @param pEcx Where to store the ECX value. * @param pEdx Where to store the EDX value. * @thread EMT. */ DECLR3CALLBACKMEMBER(void, pfnGetCpuId,(PPDMDEVINS pDevIns, uint32_t iLeaf, uint32_t *pEax, uint32_t *pEbx, uint32_t *pEcx, uint32_t *pEdx)); /** * Gets the main execution engine for the VM. * * @returns VM_EXEC_ENGINE_XXX * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint8_t, pfnGetMainExecutionEngine,(PPDMDEVINS pDevIns)); /** * Get the current virtual clock time in a VM. The clock frequency must be * queried separately. * * @returns Current clock time. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint64_t, pfnTMTimeVirtGet,(PPDMDEVINS pDevIns)); /** * Get the frequency of the virtual clock. * * @returns The clock frequency (not variable at run-time). * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint64_t, pfnTMTimeVirtGetFreq,(PPDMDEVINS pDevIns)); /** * Get the current virtual clock time in a VM, in nanoseconds. * * @returns Current clock time (in ns). * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint64_t, pfnTMTimeVirtGetNano,(PPDMDEVINS pDevIns)); /** * Get the timestamp frequency. * * @returns Number of ticks per second. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(uint64_t, pfnTMCpuTicksPerSecond,(PPDMDEVINS pDevIns)); /** * Gets the support driver session. * * This is intended for working with the semaphore API. * * @returns Support driver session handle. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(PSUPDRVSESSION, pfnGetSupDrvSession,(PPDMDEVINS pDevIns)); /** * Queries a generic object from the VMM user. * * @returns Pointer to the object if found, NULL if not. * @param pDevIns The device instance. * @param pUuid The UUID of what's being queried. The UUIDs and * the usage conventions are defined by the user. * * @note It is strictly forbidden to call this internally in VBox! This * interface is exclusively for hacks in externally developed devices. */ DECLR3CALLBACKMEMBER(void *, pfnQueryGenericUserObject,(PPDMDEVINS pDevIns, PCRTUUID pUuid)); /** * Register a physical page access handler type. * * @returns VBox status code. * @param pDevIns The device instance. * @param enmKind The kind of access handler. * @param pfnHandler Pointer to the ring-3 handler callback. * @param pszDesc The type description. * @param phType Where to return the type handle (cross context safe). * @sa PDMDevHlpPGMHandlerPhysicalTypeSetUpContext */ DECLR3CALLBACKMEMBER(int, pfnPGMHandlerPhysicalTypeRegister, (PPDMDEVINS pDevIns, PGMPHYSHANDLERKIND enmKind, PFNPGMPHYSHANDLER pfnHandler, const char *pszDesc, PPGMPHYSHANDLERTYPE phType)); /** * Register a access handler for a physical range. * * @returns VBox status code. * @retval VINF_SUCCESS when successfully installed. * @retval VINF_PGM_GCPHYS_ALIASED when the shadow PTs could be updated because * the guest page aliased or/and mapped by multiple PTs. A CR3 sync has been * flagged together with a pool clearing. * @retval VERR_PGM_HANDLER_PHYSICAL_CONFLICT if the range conflicts with an existing * one. A debug assertion is raised. * * @param pDevIns The device instance. * @param GCPhys Start physical address. * @param GCPhysLast Last physical address. (inclusive) * @param hType The handler type registration handle. * @param pszDesc Description of this handler. If NULL, the type * description will be used instead. * @note There is no @a uUser argument, because it will be set to the pDevIns * in the context the handler is called. */ DECLR3CALLBACKMEMBER(int, pfnPGMHandlerPhysicalRegister, (PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysLast, PGMPHYSHANDLERTYPE hType, R3PTRTYPE(const char *) pszDesc)); /** * Deregister a physical page access handler. * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPhys Start physical address. */ DECLR3CALLBACKMEMBER(int, pfnPGMHandlerPhysicalDeregister,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys)); /** * Temporarily turns off the access monitoring of a page within a monitored * physical write/all page access handler region. * * Use this when no further \#PFs are required for that page. Be aware that * a page directory sync might reset the flags, and turn on access monitoring * for the page. * * The caller must do required page table modifications. * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPhys The start address of the access handler. This * must be a fully page aligned range or we risk * messing up other handlers installed for the * start and end pages. * @param GCPhysPage The physical address of the page to turn off * access monitoring for. */ DECLR3CALLBACKMEMBER(int, pfnPGMHandlerPhysicalPageTempOff,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysPage)); /** * Resets any modifications to individual pages in a physical page access * handler region. * * This is used in pair with PGMHandlerPhysicalPageTempOff(), * PGMHandlerPhysicalPageAliasMmio2() or PGMHandlerPhysicalPageAliasHC(). * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPhys The start address of the handler regions, i.e. what you * passed to PGMR3HandlerPhysicalRegister(), * PGMHandlerPhysicalRegisterEx() or * PGMHandlerPhysicalModify(). */ DECLR3CALLBACKMEMBER(int, pfnPGMHandlerPhysicalReset,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys)); /** * Registers the guest memory range that can be used for patching. * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPtrPatchMem Patch memory range. * @param cbPatchMem Size of the memory range. */ DECLR3CALLBACKMEMBER(int, pfnVMMRegisterPatchMemory, (PPDMDEVINS pDevIns, RTGCPTR GCPtrPatchMem, uint32_t cbPatchMem)); /** * Deregisters the guest memory range that can be used for patching. * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPtrPatchMem Patch memory range. * @param cbPatchMem Size of the memory range. */ DECLR3CALLBACKMEMBER(int, pfnVMMDeregisterPatchMemory, (PPDMDEVINS pDevIns, RTGCPTR GCPtrPatchMem, uint32_t cbPatchMem)); /** * Registers a new shared module for the VM * * @returns VBox status code. * @param pDevIns The device instance. * @param enmGuestOS Guest OS type. * @param pszModuleName Module name. * @param pszVersion Module version. * @param GCBaseAddr Module base address. * @param cbModule Module size. * @param cRegions Number of shared region descriptors. * @param paRegions Shared region(s). */ DECLR3CALLBACKMEMBER(int, pfnSharedModuleRegister,(PPDMDEVINS pDevIns, VBOXOSFAMILY enmGuestOS, char *pszModuleName, char *pszVersion, RTGCPTR GCBaseAddr, uint32_t cbModule, uint32_t cRegions, VMMDEVSHAREDREGIONDESC const *paRegions)); /** * Unregisters a shared module for the VM * * @returns VBox status code. * @param pDevIns The device instance. * @param pszModuleName Module name. * @param pszVersion Module version. * @param GCBaseAddr Module base address. * @param cbModule Module size. */ DECLR3CALLBACKMEMBER(int, pfnSharedModuleUnregister,(PPDMDEVINS pDevIns, char *pszModuleName, char *pszVersion, RTGCPTR GCBaseAddr, uint32_t cbModule)); /** * Query the state of a page in a shared module * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPtrPage Page address. * @param pfShared Shared status (out). * @param pfPageFlags Page flags (out). */ DECLR3CALLBACKMEMBER(int, pfnSharedModuleGetPageState, (PPDMDEVINS pDevIns, RTGCPTR GCPtrPage, bool *pfShared, uint64_t *pfPageFlags)); /** * Check all registered modules for changes. * * @returns VBox status code. * @param pDevIns The device instance. */ DECLR3CALLBACKMEMBER(int, pfnSharedModuleCheckAll,(PPDMDEVINS pDevIns)); /** * Query the interface of the top level driver on a LUN. * * @returns VBox status code. * @param pDevIns The device instance. * @param pszDevice Device name. * @param iInstance Device instance. * @param iLun The Logical Unit to obtain the interface of. * @param ppBase Where to store the base interface pointer. * * @remark We're not doing any locking ATM, so don't try call this at times when the * device chain is known to be updated. */ DECLR3CALLBACKMEMBER(int, pfnQueryLun,(PPDMDEVINS pDevIns, const char *pszDevice, unsigned iInstance, unsigned iLun, PPPDMIBASE ppBase)); /** * Registers the GIM device with VMM. * * @param pDevIns Pointer to the GIM device instance. * @param pDbg Pointer to the GIM device debug structure, can be * NULL. */ DECLR3CALLBACKMEMBER(void, pfnGIMDeviceRegister,(PPDMDEVINS pDevIns, PGIMDEBUG pDbg)); /** * Gets debug setup specified by the provider. * * @returns VBox status code. * @param pDevIns Pointer to the GIM device instance. * @param pDbgSetup Where to store the debug setup details. */ DECLR3CALLBACKMEMBER(int, pfnGIMGetDebugSetup,(PPDMDEVINS pDevIns, PGIMDEBUGSETUP pDbgSetup)); /** * Returns the array of MMIO2 regions that are expected to be registered and * later mapped into the guest-physical address space for the GIM provider * configured for the VM. * * @returns Pointer to an array of GIM MMIO2 regions, may return NULL. * @param pDevIns Pointer to the GIM device instance. * @param pcRegions Where to store the number of items in the array. * * @remarks The caller does not own and therefore must -NOT- try to free the * returned pointer. */ DECLR3CALLBACKMEMBER(PGIMMMIO2REGION, pfnGIMGetMmio2Regions,(PPDMDEVINS pDevIns, uint32_t *pcRegions)); /** @} */ /** Just a safety precaution. (PDM_DEVHLPR3_VERSION) */ uint32_t u32TheEnd; } PDMDEVHLPR3; #endif /* !IN_RING3 || DOXYGEN_RUNNING */ /** Pointer to the R3 PDM Device API. */ typedef R3PTRTYPE(struct PDMDEVHLPR3 *) PPDMDEVHLPR3; /** Pointer to the R3 PDM Device API, const variant. */ typedef R3PTRTYPE(const struct PDMDEVHLPR3 *) PCPDMDEVHLPR3; /** * PDM Device API - RC Variant. */ typedef struct PDMDEVHLPRC { /** Structure version. PDM_DEVHLPRC_VERSION defines the current version. */ uint32_t u32Version; /** * Sets up raw-mode context callback handlers for an I/O port range. * * The range must have been registered in ring-3 first using * PDMDevHlpIoPortCreate() or PDMDevHlpIoPortCreateEx(). * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param hIoPorts The I/O port range handle. * @param pfnOut Pointer to function which is gonna handle OUT * operations. Optional. * @param pfnIn Pointer to function which is gonna handle IN operations. * Optional. * @param pfnOutStr Pointer to function which is gonna handle string OUT * operations. Optional. * @param pfnInStr Pointer to function which is gonna handle string IN * operations. Optional. * @param pvUser User argument to pass to the callbacks. * * @remarks Caller enters the device critical section prior to invoking the * registered callback methods. * * @sa PDMDevHlpIoPortCreate, PDMDevHlpIoPortCreateEx, PDMDevHlpIoPortMap, * PDMDevHlpIoPortUnmap. */ DECLRCCALLBACKMEMBER(int, pfnIoPortSetUpContextEx,(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, PFNIOMIOPORTNEWOUTSTRING pfnOutStr, PFNIOMIOPORTNEWINSTRING pfnInStr, void *pvUser)); /** * Sets up raw-mode context callback handlers for an MMIO region. * * The region must have been registered in ring-3 first using * PDMDevHlpMmioCreate() or PDMDevHlpMmioCreateEx(). * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param hRegion The MMIO region handle. * @param pfnWrite Pointer to function which is gonna handle Write * operations. * @param pfnRead Pointer to function which is gonna handle Read * operations. * @param pfnFill Pointer to function which is gonna handle Fill/memset * operations. (optional) * @param pvUser User argument to pass to the callbacks. * * @remarks Caller enters the device critical section prior to invoking the * registered callback methods. * * @sa PDMDevHlpMmioCreate, PDMDevHlpMmioCreateEx, PDMDevHlpMmioMap, * PDMDevHlpMmioUnmap. */ DECLRCCALLBACKMEMBER(int, pfnMmioSetUpContextEx,(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, PFNIOMMMIONEWFILL pfnFill, void *pvUser)); /** * Sets up a raw-mode mapping for an MMIO2 region. * * The region must have been created in ring-3 first using * PDMDevHlpMmio2Create(). * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param hRegion The MMIO2 region handle. * @param offSub Start of what to map into raw-mode. Must be page aligned. * @param cbSub Number of bytes to map into raw-mode. Must be page * aligned. Zero is an alias for everything. * @param ppvMapping Where to return the mapping corresponding to @a offSub. * @thread EMT(0) * @note Only available at VM creation time. * * @sa PDMDevHlpMmio2Create(). */ DECLRCCALLBACKMEMBER(int, pfnMmio2SetUpContext,(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, size_t offSub, size_t cbSub, void **ppvMapping)); /** * Bus master physical memory read from the given PCI device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_READ_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. * @thread Any thread, but the call may involve the emulation thread. */ DECLRCCALLBACKMEMBER(int, pfnPCIPhysRead,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead, uint32_t fFlags)); /** * Bus master physical memory write from the given PCI device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_WRITE_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. * @thread Any thread, but the call may involve the emulation thread. */ DECLRCCALLBACKMEMBER(int, pfnPCIPhysWrite,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite, uint32_t fFlags)); /** * Set the IRQ for the given PCI device. * * @param pDevIns Device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @thread Any thread, but will involve the emulation thread. */ DECLRCCALLBACKMEMBER(void, pfnPCISetIrq,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel)); /** * Set ISA IRQ for a device. * * @param pDevIns Device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @thread Any thread, but will involve the emulation thread. */ DECLRCCALLBACKMEMBER(void, pfnISASetIrq,(PPDMDEVINS pDevIns, int iIrq, int iLevel)); /** * Read physical memory. * * @returns VINF_SUCCESS (for now). * @param pDevIns Device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. */ DECLRCCALLBACKMEMBER(int, pfnPhysRead,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead, uint32_t fFlags)); /** * Write to physical memory. * * @returns VINF_SUCCESS for now, and later maybe VERR_EM_MEMORY. * @param pDevIns Device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. */ DECLRCCALLBACKMEMBER(int, pfnPhysWrite,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite, uint32_t fFlags)); /** * Checks if the Gate A20 is enabled or not. * * @returns true if A20 is enabled. * @returns false if A20 is disabled. * @param pDevIns Device instance. * @thread The emulation thread. */ DECLRCCALLBACKMEMBER(bool, pfnA20IsEnabled,(PPDMDEVINS pDevIns)); /** * Gets the VM state. * * @returns VM state. * @param pDevIns The device instance. * @thread Any thread (just keep in mind that it's volatile info). */ DECLRCCALLBACKMEMBER(VMSTATE, pfnVMState, (PPDMDEVINS pDevIns)); /** * Gets the VM handle. Restricted API. * * @returns VM Handle. * @param pDevIns Device instance. */ DECLRCCALLBACKMEMBER(PVMCC, pfnGetVM,(PPDMDEVINS pDevIns)); /** * Gets the VMCPU handle. Restricted API. * * @returns VMCPU Handle. * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(PVMCPUCC, pfnGetVMCPU,(PPDMDEVINS pDevIns)); /** * The the VM CPU ID of the current thread (restricted API). * * @returns The VMCPUID of the calling thread, NIL_VMCPUID if not EMT. * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(VMCPUID, pfnGetCurrentCpuId,(PPDMDEVINS pDevIns)); /** * Gets the main execution engine for the VM. * * @returns VM_EXEC_ENGINE_XXX * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(uint8_t, pfnGetMainExecutionEngine,(PPDMDEVINS pDevIns)); /** * Get the current virtual clock time in a VM. The clock frequency must be * queried separately. * * @returns Current clock time. * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(uint64_t, pfnTMTimeVirtGet,(PPDMDEVINS pDevIns)); /** * Get the frequency of the virtual clock. * * @returns The clock frequency (not variable at run-time). * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(uint64_t, pfnTMTimeVirtGetFreq,(PPDMDEVINS pDevIns)); /** * Get the current virtual clock time in a VM, in nanoseconds. * * @returns Current clock time (in ns). * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(uint64_t, pfnTMTimeVirtGetNano,(PPDMDEVINS pDevIns)); /** * Gets the NOP critical section. * * @returns The ring-3 address of the NOP critical section. * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(PPDMCRITSECT, pfnCritSectGetNop,(PPDMDEVINS pDevIns)); /** * Changes the device level critical section from the automatically created * default to one desired by the device constructor. * * Must first be done in ring-3. * * @returns VBox status code. * @param pDevIns The device instance. * @param pCritSect The critical section to use. NULL is not * valid, instead use the NOP critical * section. */ DECLRCCALLBACKMEMBER(int, pfnSetDeviceCritSect,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); /** @name Exported PDM Critical Section Functions * @{ */ DECLRCCALLBACKMEMBER(int, pfnCritSectEnter,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy)); DECLRCCALLBACKMEMBER(int, pfnCritSectEnterDebug,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLRCCALLBACKMEMBER(int, pfnCritSectTryEnter,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); DECLRCCALLBACKMEMBER(int, pfnCritSectTryEnterDebug,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLRCCALLBACKMEMBER(int, pfnCritSectLeave,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); DECLRCCALLBACKMEMBER(bool, pfnCritSectIsOwner,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLRCCALLBACKMEMBER(bool, pfnCritSectIsInitialized,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLRCCALLBACKMEMBER(bool, pfnCritSectHasWaiters,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLRCCALLBACKMEMBER(uint32_t, pfnCritSectGetRecursion,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); /** @} */ /** @name Exported PDM Read/Write Critical Section Functions * @{ */ DECLRCCALLBACKMEMBER(int, pfnCritSectRwEnterShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwEnterSharedDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwTryEnterShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwTryEnterSharedDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwLeaveShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwEnterExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwEnterExclDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwTryEnterExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwTryEnterExclDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLRCCALLBACKMEMBER(int, pfnCritSectRwLeaveExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLRCCALLBACKMEMBER(bool, pfnCritSectRwIsWriteOwner,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLRCCALLBACKMEMBER(bool, pfnCritSectRwIsReadOwner,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, bool fWannaHear)); DECLRCCALLBACKMEMBER(uint32_t, pfnCritSectRwGetWriteRecursion,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLRCCALLBACKMEMBER(uint32_t, pfnCritSectRwGetWriterReadRecursion,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLRCCALLBACKMEMBER(uint32_t, pfnCritSectRwGetReadCount,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLRCCALLBACKMEMBER(bool, pfnCritSectRwIsInitialized,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); /** @} */ /** * Gets the trace buffer handle. * * This is used by the macros found in VBox/vmm/dbgftrace.h and is not * really inteded for direct usage, thus no inline wrapper function. * * @returns Trace buffer handle or NIL_RTTRACEBUF. * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(RTTRACEBUF, pfnDBGFTraceBuf,(PPDMDEVINS pDevIns)); /** * Sets up the PCI bus for the raw-mode context. * * This must be called after ring-3 has registered the PCI bus using * PDMDevHlpPCIBusRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciBusReg The PCI bus registration information for raw-mode, * considered volatile. * @param ppPciHlp Where to return the raw-mode PCI bus helpers. */ DECLRCCALLBACKMEMBER(int, pfnPCIBusSetUpContext,(PPDMDEVINS pDevIns, PPDMPCIBUSREGRC pPciBusReg, PCPDMPCIHLPRC *ppPciHlp)); /** * Sets up the IOMMU for the raw-mode context. * * This must be called after ring-3 has registered the IOMMU using * PDMDevHlpIommuRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pIommuReg The IOMMU registration information for raw-mode, * considered volatile. * @param ppIommuHlp Where to return the raw-mode IOMMU helpers. */ DECLRCCALLBACKMEMBER(int, pfnIommuSetUpContext,(PPDMDEVINS pDevIns, PPDMIOMMUREGRC pIommuReg, PCPDMIOMMUHLPRC *ppIommuHlp)); /** * Sets up the PIC for the ring-0 context. * * This must be called after ring-3 has registered the PIC using * PDMDevHlpPICRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pPicReg The PIC registration information for ring-0, * considered volatile and copied. * @param ppPicHlp Where to return the ring-0 PIC helpers. */ DECLRCCALLBACKMEMBER(int, pfnPICSetUpContext,(PPDMDEVINS pDevIns, PPDMPICREG pPicReg, PCPDMPICHLP *ppPicHlp)); /** * Sets up the APIC for the raw-mode context. * * This must be called after ring-3 has registered the APIC using * PDMDevHlpApicRegister(). * * @returns VBox status code. * @param pDevIns The device instance. */ DECLRCCALLBACKMEMBER(int, pfnApicSetUpContext,(PPDMDEVINS pDevIns)); /** * Sets up the IOAPIC for the ring-0 context. * * This must be called after ring-3 has registered the PIC using * PDMDevHlpIoApicRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pIoApicReg The PIC registration information for ring-0, * considered volatile and copied. * @param ppIoApicHlp Where to return the ring-0 IOAPIC helpers. */ DECLRCCALLBACKMEMBER(int, pfnIoApicSetUpContext,(PPDMDEVINS pDevIns, PPDMIOAPICREG pIoApicReg, PCPDMIOAPICHLP *ppIoApicHlp)); /** * Sets up the HPET for the raw-mode context. * * This must be called after ring-3 has registered the PIC using * PDMDevHlpHpetRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pHpetReg The PIC registration information for raw-mode, * considered volatile and copied. * @param ppHpetHlp Where to return the raw-mode HPET helpers. */ DECLRCCALLBACKMEMBER(int, pfnHpetSetUpContext,(PPDMDEVINS pDevIns, PPDMHPETREG pHpetReg, PCPDMHPETHLPRC *ppHpetHlp)); /** Space reserved for future members. * @{ */ DECLRCCALLBACKMEMBER(void, pfnReserved1,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved2,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved3,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved4,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved5,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved6,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved7,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved8,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved9,(void)); DECLRCCALLBACKMEMBER(void, pfnReserved10,(void)); /** @} */ /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMDEVHLPRC; /** Pointer PDM Device RC API. */ typedef RGPTRTYPE(struct PDMDEVHLPRC *) PPDMDEVHLPRC; /** Pointer PDM Device RC API. */ typedef RGPTRTYPE(const struct PDMDEVHLPRC *) PCPDMDEVHLPRC; /** Current PDMDEVHLP version number. */ #define PDM_DEVHLPRC_VERSION PDM_VERSION_MAKE(0xffe6, 19, 0) /** * PDM Device API - R0 Variant. */ typedef struct PDMDEVHLPR0 { /** Structure version. PDM_DEVHLPR0_VERSION defines the current version. */ uint32_t u32Version; /** * Sets up ring-0 callback handlers for an I/O port range. * * The range must have been created in ring-3 first using * PDMDevHlpIoPortCreate() or PDMDevHlpIoPortCreateEx(). * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param hIoPorts The I/O port range handle. * @param pfnOut Pointer to function which is gonna handle OUT * operations. Optional. * @param pfnIn Pointer to function which is gonna handle IN operations. * Optional. * @param pfnOutStr Pointer to function which is gonna handle string OUT * operations. Optional. * @param pfnInStr Pointer to function which is gonna handle string IN * operations. Optional. * @param pvUser User argument to pass to the callbacks. * * @remarks Caller enters the device critical section prior to invoking the * registered callback methods. * * @sa PDMDevHlpIoPortCreate(), PDMDevHlpIoPortCreateEx(), * PDMDevHlpIoPortMap(), PDMDevHlpIoPortUnmap(). */ DECLR0CALLBACKMEMBER(int, pfnIoPortSetUpContextEx,(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, PFNIOMIOPORTNEWOUTSTRING pfnOutStr, PFNIOMIOPORTNEWINSTRING pfnInStr, void *pvUser)); /** * Sets up ring-0 callback handlers for an MMIO region. * * The region must have been created in ring-3 first using * PDMDevHlpMmioCreate(), PDMDevHlpMmioCreateEx(), PDMDevHlpMmioCreateAndMap(), * PDMDevHlpMmioCreateExAndMap() or PDMDevHlpPCIIORegionCreateMmio(). * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param hRegion The MMIO region handle. * @param pfnWrite Pointer to function which is gonna handle Write * operations. * @param pfnRead Pointer to function which is gonna handle Read * operations. * @param pfnFill Pointer to function which is gonna handle Fill/memset * operations. (optional) * @param pvUser User argument to pass to the callbacks. * * @remarks Caller enters the device critical section prior to invoking the * registered callback methods. * * @sa PDMDevHlpMmioCreate(), PDMDevHlpMmioCreateEx(), PDMDevHlpMmioMap(), * PDMDevHlpMmioUnmap(). */ DECLR0CALLBACKMEMBER(int, pfnMmioSetUpContextEx,(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, PFNIOMMMIONEWFILL pfnFill, void *pvUser)); /** * Sets up a ring-0 mapping for an MMIO2 region. * * The region must have been created in ring-3 first using * PDMDevHlpMmio2Create(). * * @returns VBox status. * @param pDevIns The device instance to register the ports with. * @param hRegion The MMIO2 region handle. * @param offSub Start of what to map into ring-0. Must be page aligned. * @param cbSub Number of bytes to map into ring-0. Must be page * aligned. Zero is an alias for everything. * @param ppvMapping Where to return the mapping corresponding to @a offSub. * * @thread EMT(0) * @note Only available at VM creation time. * * @sa PDMDevHlpMmio2Create(). */ DECLR0CALLBACKMEMBER(int, pfnMmio2SetUpContext,(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, size_t offSub, size_t cbSub, void **ppvMapping)); /** * Bus master physical memory read from the given PCI device. * * @returns VINF_SUCCESS or VERR_PDM_NOT_PCI_BUS_MASTER, later maybe * VERR_EM_MEMORY. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. * @thread Any thread, but the call may involve the emulation thread. */ DECLR0CALLBACKMEMBER(int, pfnPCIPhysRead,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead, uint32_t fFlags)); /** * Bus master physical memory write from the given PCI device. * * @returns VINF_SUCCESS or VERR_PDM_NOT_PCI_BUS_MASTER, later maybe * VERR_EM_MEMORY. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. * @thread Any thread, but the call may involve the emulation thread. */ DECLR0CALLBACKMEMBER(int, pfnPCIPhysWrite,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite, uint32_t fFlags)); /** * Set the IRQ for the given PCI device. * * @param pDevIns Device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @thread Any thread, but will involve the emulation thread. */ DECLR0CALLBACKMEMBER(void, pfnPCISetIrq,(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel)); /** * Set ISA IRQ for a device. * * @param pDevIns Device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @thread Any thread, but will involve the emulation thread. */ DECLR0CALLBACKMEMBER(void, pfnISASetIrq,(PPDMDEVINS pDevIns, int iIrq, int iLevel)); /** * Read physical memory. * * @returns VINF_SUCCESS (for now). * @param pDevIns Device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. */ DECLR0CALLBACKMEMBER(int, pfnPhysRead,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead, uint32_t fFlags)); /** * Write to physical memory. * * @returns VINF_SUCCESS for now, and later maybe VERR_EM_MEMORY. * @param pDevIns Device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @param fFlags Combination of PDM_DEVHLP_PHYS_RW_F_XXX. */ DECLR0CALLBACKMEMBER(int, pfnPhysWrite,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite, uint32_t fFlags)); /** * Checks if the Gate A20 is enabled or not. * * @returns true if A20 is enabled. * @returns false if A20 is disabled. * @param pDevIns Device instance. * @thread The emulation thread. */ DECLR0CALLBACKMEMBER(bool, pfnA20IsEnabled,(PPDMDEVINS pDevIns)); /** * Gets the VM state. * * @returns VM state. * @param pDevIns The device instance. * @thread Any thread (just keep in mind that it's volatile info). */ DECLR0CALLBACKMEMBER(VMSTATE, pfnVMState, (PPDMDEVINS pDevIns)); /** * Gets the VM handle. Restricted API. * * @returns VM Handle. * @param pDevIns Device instance. */ DECLR0CALLBACKMEMBER(PVMCC, pfnGetVM,(PPDMDEVINS pDevIns)); /** * Gets the VMCPU handle. Restricted API. * * @returns VMCPU Handle. * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(PVMCPUCC, pfnGetVMCPU,(PPDMDEVINS pDevIns)); /** * The the VM CPU ID of the current thread (restricted API). * * @returns The VMCPUID of the calling thread, NIL_VMCPUID if not EMT. * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(VMCPUID, pfnGetCurrentCpuId,(PPDMDEVINS pDevIns)); /** * Gets the main execution engine for the VM. * * @returns VM_EXEC_ENGINE_XXX * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(uint8_t, pfnGetMainExecutionEngine,(PPDMDEVINS pDevIns)); /** @name Timer handle method wrappers * @{ */ DECLR0CALLBACKMEMBER(uint64_t, pfnTimerFromMicro,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMicroSecs)); DECLR0CALLBACKMEMBER(uint64_t, pfnTimerFromMilli,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMilliSecs)); DECLR0CALLBACKMEMBER(uint64_t, pfnTimerFromNano,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cNanoSecs)); DECLR0CALLBACKMEMBER(uint64_t, pfnTimerGet,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR0CALLBACKMEMBER(uint64_t, pfnTimerGetFreq,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR0CALLBACKMEMBER(uint64_t, pfnTimerGetNano,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR0CALLBACKMEMBER(bool, pfnTimerIsActive,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR0CALLBACKMEMBER(bool, pfnTimerIsLockOwner,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR0CALLBACKMEMBER(VBOXSTRICTRC, pfnTimerLockClock,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, int rcBusy)); /** Takes the clock lock then enters the specified critical section. */ DECLR0CALLBACKMEMBER(VBOXSTRICTRC, pfnTimerLockClock2,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect, int rcBusy)); DECLR0CALLBACKMEMBER(int, pfnTimerSet,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t uExpire)); DECLR0CALLBACKMEMBER(int, pfnTimerSetFrequencyHint,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint32_t uHz)); DECLR0CALLBACKMEMBER(int, pfnTimerSetMicro,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMicrosToNext)); DECLR0CALLBACKMEMBER(int, pfnTimerSetMillies,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMilliesToNext)); DECLR0CALLBACKMEMBER(int, pfnTimerSetNano,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cNanosToNext)); DECLR0CALLBACKMEMBER(int, pfnTimerSetRelative,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cTicksToNext, uint64_t *pu64Now)); DECLR0CALLBACKMEMBER(int, pfnTimerStop,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR0CALLBACKMEMBER(void, pfnTimerUnlockClock,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)); DECLR0CALLBACKMEMBER(void, pfnTimerUnlockClock2,(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect)); /** @} */ /** * Get the current virtual clock time in a VM. The clock frequency must be * queried separately. * * @returns Current clock time. * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(uint64_t, pfnTMTimeVirtGet,(PPDMDEVINS pDevIns)); /** * Get the frequency of the virtual clock. * * @returns The clock frequency (not variable at run-time). * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(uint64_t, pfnTMTimeVirtGetFreq,(PPDMDEVINS pDevIns)); /** * Get the current virtual clock time in a VM, in nanoseconds. * * @returns Current clock time (in ns). * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(uint64_t, pfnTMTimeVirtGetNano,(PPDMDEVINS pDevIns)); /** @name Exported PDM Queue Functions * @{ */ DECLR0CALLBACKMEMBER(PPDMQUEUEITEMCORE, pfnQueueAlloc,(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue)); DECLR0CALLBACKMEMBER(int, pfnQueueInsert,(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue, PPDMQUEUEITEMCORE pItem)); DECLR0CALLBACKMEMBER(bool, pfnQueueFlushIfNecessary,(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue)); /** @} */ /** @name PDM Task * @{ */ /** * Triggers the running the given task. * * @returns VBox status code. * @retval VINF_ALREADY_POSTED is the task is already pending. * @param pDevIns The device instance. * @param hTask The task to trigger. * @thread Any thread. */ DECLR0CALLBACKMEMBER(int, pfnTaskTrigger,(PPDMDEVINS pDevIns, PDMTASKHANDLE hTask)); /** @} */ /** @name SUP Event Semaphore Wrappers (single release / auto reset) * These semaphores can be signalled from ring-0. * @{ */ /** @sa SUPSemEventSignal */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventSignal,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent)); /** @sa SUPSemEventWaitNoResume */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventWaitNoResume,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint32_t cMillies)); /** @sa SUPSemEventWaitNsAbsIntr */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventWaitNsAbsIntr,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint64_t uNsTimeout)); /** @sa SUPSemEventWaitNsRelIntr */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventWaitNsRelIntr,(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint64_t cNsTimeout)); /** @sa SUPSemEventGetResolution */ DECLR0CALLBACKMEMBER(uint32_t, pfnSUPSemEventGetResolution,(PPDMDEVINS pDevIns)); /** @} */ /** @name SUP Multi Event Semaphore Wrappers (multiple release / manual reset) * These semaphores can be signalled from ring-0. * @{ */ /** @sa SUPSemEventMultiSignal */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventMultiSignal,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti)); /** @sa SUPSemEventMultiReset */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventMultiReset,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti)); /** @sa SUPSemEventMultiWaitNoResume */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventMultiWaitNoResume,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint32_t cMillies)); /** @sa SUPSemEventMultiWaitNsAbsIntr */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventMultiWaitNsAbsIntr,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint64_t uNsTimeout)); /** @sa SUPSemEventMultiWaitNsRelIntr */ DECLR0CALLBACKMEMBER(int, pfnSUPSemEventMultiWaitNsRelIntr,(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint64_t cNsTimeout)); /** @sa SUPSemEventMultiGetResolution */ DECLR0CALLBACKMEMBER(uint32_t, pfnSUPSemEventMultiGetResolution,(PPDMDEVINS pDevIns)); /** @} */ /** * Gets the NOP critical section. * * @returns The ring-3 address of the NOP critical section. * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(PPDMCRITSECT, pfnCritSectGetNop,(PPDMDEVINS pDevIns)); /** * Changes the device level critical section from the automatically created * default to one desired by the device constructor. * * Must first be done in ring-3. * * @returns VBox status code. * @param pDevIns The device instance. * @param pCritSect The critical section to use. NULL is not * valid, instead use the NOP critical * section. */ DECLR0CALLBACKMEMBER(int, pfnSetDeviceCritSect,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); /** @name Exported PDM Critical Section Functions * @{ */ DECLR0CALLBACKMEMBER(int, pfnCritSectEnter,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy)); DECLR0CALLBACKMEMBER(int, pfnCritSectEnterDebug,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR0CALLBACKMEMBER(int, pfnCritSectTryEnter,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); DECLR0CALLBACKMEMBER(int, pfnCritSectTryEnterDebug,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR0CALLBACKMEMBER(int, pfnCritSectLeave,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)); DECLR0CALLBACKMEMBER(bool, pfnCritSectIsOwner,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLR0CALLBACKMEMBER(bool, pfnCritSectIsInitialized,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLR0CALLBACKMEMBER(bool, pfnCritSectHasWaiters,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLR0CALLBACKMEMBER(uint32_t, pfnCritSectGetRecursion,(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)); DECLR0CALLBACKMEMBER(int, pfnCritSectScheduleExitEvent,(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, SUPSEMEVENT hEventToSignal)); /** @} */ /** @name Exported PDM Read/Write Critical Section Functions * @{ */ DECLR0CALLBACKMEMBER(int, pfnCritSectRwEnterShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwEnterSharedDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwTryEnterShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwTryEnterSharedDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwLeaveShared,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwEnterExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwEnterExclDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwTryEnterExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwTryEnterExclDebug,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)); DECLR0CALLBACKMEMBER(int, pfnCritSectRwLeaveExcl,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR0CALLBACKMEMBER(bool, pfnCritSectRwIsWriteOwner,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR0CALLBACKMEMBER(bool, pfnCritSectRwIsReadOwner,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, bool fWannaHear)); DECLR0CALLBACKMEMBER(uint32_t, pfnCritSectRwGetWriteRecursion,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR0CALLBACKMEMBER(uint32_t, pfnCritSectRwGetWriterReadRecursion,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR0CALLBACKMEMBER(uint32_t, pfnCritSectRwGetReadCount,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); DECLR0CALLBACKMEMBER(bool, pfnCritSectRwIsInitialized,(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)); /** @} */ /** * Gets the trace buffer handle. * * This is used by the macros found in VBox/vmm/dbgftrace.h and is not * really inteded for direct usage, thus no inline wrapper function. * * @returns Trace buffer handle or NIL_RTTRACEBUF. * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(RTTRACEBUF, pfnDBGFTraceBuf,(PPDMDEVINS pDevIns)); /** * Sets up the PCI bus for the ring-0 context. * * This must be called after ring-3 has registered the PCI bus using * PDMDevHlpPCIBusRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciBusReg The PCI bus registration information for ring-0, * considered volatile and copied. * @param ppPciHlp Where to return the ring-0 PCI bus helpers. */ DECLR0CALLBACKMEMBER(int, pfnPCIBusSetUpContext,(PPDMDEVINS pDevIns, PPDMPCIBUSREGR0 pPciBusReg, PCPDMPCIHLPR0 *ppPciHlp)); /** * Sets up the IOMMU for the ring-0 context. * * This must be called after ring-3 has registered the IOMMU using * PDMDevHlpIommuRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pIommuReg The IOMMU registration information for ring-0, * considered volatile and copied. * @param ppIommuHlp Where to return the ring-0 IOMMU helpers. */ DECLR0CALLBACKMEMBER(int, pfnIommuSetUpContext,(PPDMDEVINS pDevIns, PPDMIOMMUREGR0 pIommuReg, PCPDMIOMMUHLPR0 *ppIommuHlp)); /** * Sets up the PIC for the ring-0 context. * * This must be called after ring-3 has registered the PIC using * PDMDevHlpPICRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pPicReg The PIC registration information for ring-0, * considered volatile and copied. * @param ppPicHlp Where to return the ring-0 PIC helpers. */ DECLR0CALLBACKMEMBER(int, pfnPICSetUpContext,(PPDMDEVINS pDevIns, PPDMPICREG pPicReg, PCPDMPICHLP *ppPicHlp)); /** * Sets up the APIC for the ring-0 context. * * This must be called after ring-3 has registered the APIC using * PDMDevHlpApicRegister(). * * @returns VBox status code. * @param pDevIns The device instance. */ DECLR0CALLBACKMEMBER(int, pfnApicSetUpContext,(PPDMDEVINS pDevIns)); /** * Sets up the IOAPIC for the ring-0 context. * * This must be called after ring-3 has registered the PIC using * PDMDevHlpIoApicRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pIoApicReg The PIC registration information for ring-0, * considered volatile and copied. * @param ppIoApicHlp Where to return the ring-0 IOAPIC helpers. */ DECLR0CALLBACKMEMBER(int, pfnIoApicSetUpContext,(PPDMDEVINS pDevIns, PPDMIOAPICREG pIoApicReg, PCPDMIOAPICHLP *ppIoApicHlp)); /** * Sets up the HPET for the ring-0 context. * * This must be called after ring-3 has registered the PIC using * PDMDevHlpHpetRegister(). * * @returns VBox status code. * @param pDevIns The device instance. * @param pHpetReg The PIC registration information for ring-0, * considered volatile and copied. * @param ppHpetHlp Where to return the ring-0 HPET helpers. */ DECLR0CALLBACKMEMBER(int, pfnHpetSetUpContext,(PPDMDEVINS pDevIns, PPDMHPETREG pHpetReg, PCPDMHPETHLPR0 *ppHpetHlp)); /** * Sets up a physical page access handler type for ring-0 callbacks. * * @returns VBox status code. * @param pDevIns The device instance. * @param enmKind The kind of access handler. * @param pfnHandler Pointer to the ring-0 handler callback. NULL if * the ring-3 handler should be called. * @param pfnPfHandler The name of the ring-0 \#PF handler, NULL if the * ring-3 handler should be called. * @param pszDesc The type description. * @param hType The type handle registered in ring-3 already. * @sa PDMDevHlpPGMHandlerPhysicalTypeRegister */ DECLR0CALLBACKMEMBER(int, pfnPGMHandlerPhysicalTypeSetUpContext, (PPDMDEVINS pDevIns, PGMPHYSHANDLERKIND enmKind, PFNPGMPHYSHANDLER pfnHandler, PFNPGMRZPHYSPFHANDLER pfnPfHandler, const char *pszDesc, PGMPHYSHANDLERTYPE hType)); /** * Temporarily turns off the access monitoring of a page within a monitored * physical write/all page access handler region. * * Use this when no further \#PFs are required for that page. Be aware that * a page directory sync might reset the flags, and turn on access monitoring * for the page. * * The caller must do required page table modifications. * * @returns VBox status code. * @param pDevIns The device instance. * @param GCPhys The start address of the access handler. This * must be a fully page aligned range or we risk * messing up other handlers installed for the * start and end pages. * @param GCPhysPage The physical address of the page to turn off * access monitoring for. */ DECLR0CALLBACKMEMBER(int, pfnPGMHandlerPhysicalPageTempOff,(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysPage)); /** * Mapping an MMIO2 page in place of an MMIO page for direct access. * * This is a special optimization used by the VGA device. Call * PDMDevHlpMmioResetRegion() to undo the mapping. * * @returns VBox status code. This API may return VINF_SUCCESS even if no * remapping is made. * @retval VERR_SEM_BUSY in ring-0 if we cannot get the IOM lock. * * @param pDevIns The device instance @a hRegion and @a hMmio2 are * associated with. * @param hRegion The handle to the MMIO region. * @param offRegion The offset into @a hRegion of the page to be * remapped. * @param hMmio2 The MMIO2 handle. * @param offMmio2 Offset into @a hMmio2 of the page to be use for the * mapping. * @param fPageFlags Page flags to set. Must be (X86_PTE_RW | X86_PTE_P) * for the time being. */ DECLR0CALLBACKMEMBER(int, pfnMmioMapMmio2Page,(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS offRegion, uint64_t hMmio2, RTGCPHYS offMmio2, uint64_t fPageFlags)); /** * Reset a previously modified MMIO region; restore the access flags. * * This undoes the effects of PDMDevHlpMmioMapMmio2Page() and is currently only * intended for some ancient VGA hack. However, it would be great to extend it * beyond VT-x and/or nested-paging. * * @returns VBox status code. * * @param pDevIns The device instance @a hRegion is associated with. * @param hRegion The handle to the MMIO region. */ DECLR0CALLBACKMEMBER(int, pfnMmioResetRegion, (PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion)); /** * Returns the array of MMIO2 regions that are expected to be registered and * later mapped into the guest-physical address space for the GIM provider * configured for the VM. * * @returns Pointer to an array of GIM MMIO2 regions, may return NULL. * @param pDevIns Pointer to the GIM device instance. * @param pcRegions Where to store the number of items in the array. * * @remarks The caller does not own and therefore must -NOT- try to free the * returned pointer. */ DECLR0CALLBACKMEMBER(PGIMMMIO2REGION, pfnGIMGetMmio2Regions,(PPDMDEVINS pDevIns, uint32_t *pcRegions)); /** Space reserved for future members. * @{ */ DECLR0CALLBACKMEMBER(void, pfnReserved1,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved2,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved3,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved4,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved5,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved6,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved7,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved8,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved9,(void)); DECLR0CALLBACKMEMBER(void, pfnReserved10,(void)); /** @} */ /** Just a safety precaution. */ uint32_t u32TheEnd; } PDMDEVHLPR0; /** Pointer PDM Device R0 API. */ typedef R0PTRTYPE(struct PDMDEVHLPR0 *) PPDMDEVHLPR0; /** Pointer PDM Device GC API. */ typedef R0PTRTYPE(const struct PDMDEVHLPR0 *) PCPDMDEVHLPR0; /** Current PDMDEVHLP version number. */ #define PDM_DEVHLPR0_VERSION PDM_VERSION_MAKE(0xffe5, 27, 0) /** * PDM Device Instance. */ typedef struct PDMDEVINSR3 { /** Structure version. PDM_DEVINSR3_VERSION defines the current version. */ uint32_t u32Version; /** Device instance number. */ uint32_t iInstance; /** Size of the ring-3, raw-mode and shared bits. */ uint32_t cbRing3; /** Set if ring-0 context is enabled. */ bool fR0Enabled; /** Set if raw-mode context is enabled. */ bool fRCEnabled; /** Alignment padding. */ bool afReserved[2]; /** Pointer the HC PDM Device API. */ PCPDMDEVHLPR3 pHlpR3; /** Pointer to the shared device instance data. */ RTR3PTR pvInstanceDataR3; /** Pointer to the device instance data for ring-3. */ RTR3PTR pvInstanceDataForR3; /** The critical section for the device. * * TM and IOM will enter this critical section before calling into the device * code. PDM will when doing power on, power off, reset, suspend and resume * notifications. SSM will currently not, but this will be changed later on. * * The device gets a critical section automatically assigned to it before * the constructor is called. If the constructor wishes to use a different * critical section, it calls PDMDevHlpSetDeviceCritSect() to change it * very early on. */ R3PTRTYPE(PPDMCRITSECT) pCritSectRoR3; /** Pointer to device registration structure. */ R3PTRTYPE(PCPDMDEVREG) pReg; /** Configuration handle. */ R3PTRTYPE(PCFGMNODE) pCfg; /** The base interface of the device. * * The device constructor initializes this if it has any * device level interfaces to export. To obtain this interface * call PDMR3QueryDevice(). */ PDMIBASE IBase; /** Tracing indicator. */ uint32_t fTracing; /** The tracing ID of this device. */ uint32_t idTracing; /** Ring-3 pointer to the raw-mode device instance. */ R3PTRTYPE(struct PDMDEVINSRC *) pDevInsForRCR3; /** Raw-mode address of the raw-mode device instance. */ RTRGPTR pDevInsForRC; /** Ring-3 pointer to the raw-mode instance data. */ RTR3PTR pvInstanceDataForRCR3; /** PCI device structure size. */ uint32_t cbPciDev; /** Number of PCI devices in apPciDevs. */ uint32_t cPciDevs; /** Pointer to the PCI devices for this device. * (Allocated after the shared instance data.) * @note If we want to extend this beyond 8 sub-functions/devices, those 1 or * two devices ever needing it can use cbPciDev and do the address * calculations that for entries 8+. */ R3PTRTYPE(struct PDMPCIDEV *) apPciDevs[8]; /** Temporarily. */ R0PTRTYPE(struct PDMDEVINSR0 *) pDevInsR0RemoveMe; /** Temporarily. */ RTR0PTR pvInstanceDataR0; /** Temporarily. */ RTRCPTR pvInstanceDataRC; /** Align the internal data more naturally. */ uint32_t au32Padding[HC_ARCH_BITS == 32 ? 13 : 11]; /** Internal data. */ union { #ifdef PDMDEVINSINT_DECLARED PDMDEVINSINTR3 s; #endif uint8_t padding[HC_ARCH_BITS == 32 ? 0x40 : 0x90]; } Internal; /** Device instance data for ring-3. The size of this area is defined * in the PDMDEVREG::cbInstanceR3 field. */ char achInstanceData[8]; } PDMDEVINSR3; /** Current PDMDEVINSR3 version number. */ #define PDM_DEVINSR3_VERSION PDM_VERSION_MAKE(0xff82, 4, 0) /** Converts a pointer to the PDMDEVINSR3::IBase to a pointer to PDMDEVINS. */ #define PDMIBASE_2_PDMDEV(pInterface) ( (PPDMDEVINS)((char *)(pInterface) - RT_UOFFSETOF(PDMDEVINS, IBase)) ) /** * PDM ring-0 device instance. */ typedef struct PDMDEVINSR0 { /** Structure version. PDM_DEVINSR0_VERSION defines the current version. */ uint32_t u32Version; /** Device instance number. */ uint32_t iInstance; /** Pointer the HC PDM Device API. */ PCPDMDEVHLPR0 pHlpR0; /** Pointer to the shared device instance data. */ RTR0PTR pvInstanceDataR0; /** Pointer to the device instance data for ring-0. */ RTR0PTR pvInstanceDataForR0; /** The critical section for the device. * * TM and IOM will enter this critical section before calling into the device * code. PDM will when doing power on, power off, reset, suspend and resume * notifications. SSM will currently not, but this will be changed later on. * * The device gets a critical section automatically assigned to it before * the constructor is called. If the constructor wishes to use a different * critical section, it calls PDMDevHlpSetDeviceCritSect() to change it * very early on. */ R0PTRTYPE(PPDMCRITSECT) pCritSectRoR0; /** Pointer to the ring-0 device registration structure. */ R0PTRTYPE(PCPDMDEVREGR0) pReg; /** Ring-3 address of the ring-3 device instance. */ R3PTRTYPE(struct PDMDEVINSR3 *) pDevInsForR3; /** Ring-0 pointer to the ring-3 device instance. */ R0PTRTYPE(struct PDMDEVINSR3 *) pDevInsForR3R0; /** Ring-0 pointer to the ring-3 instance data. */ RTR0PTR pvInstanceDataForR3R0; /** Raw-mode address of the raw-mode device instance. */ RGPTRTYPE(struct PDMDEVINSRC *) pDevInsForRC; /** Ring-0 pointer to the raw-mode device instance. */ R0PTRTYPE(struct PDMDEVINSRC *) pDevInsForRCR0; /** Ring-0 pointer to the raw-mode instance data. */ RTR0PTR pvInstanceDataForRCR0; /** PCI device structure size. */ uint32_t cbPciDev; /** Number of PCI devices in apPciDevs. */ uint32_t cPciDevs; /** Pointer to the PCI devices for this device. * (Allocated after the shared instance data.) * @note If we want to extend this beyond 8 sub-functions/devices, those 1 or * two devices ever needing it can use cbPciDev and do the address * calculations that for entries 8+. */ R0PTRTYPE(struct PDMPCIDEV *) apPciDevs[8]; /** Align the internal data more naturally. */ uint32_t au32Padding[HC_ARCH_BITS == 32 ? 3 : 2 + 4]; /** Internal data. */ union { #ifdef PDMDEVINSINT_DECLARED PDMDEVINSINTR0 s; #endif uint8_t padding[HC_ARCH_BITS == 32 ? 0x40 : 0x80]; } Internal; /** Device instance data for ring-0. The size of this area is defined * in the PDMDEVREG::cbInstanceR0 field. */ char achInstanceData[8]; } PDMDEVINSR0; /** Current PDMDEVINSR0 version number. */ #define PDM_DEVINSR0_VERSION PDM_VERSION_MAKE(0xff83, 4, 0) /** * PDM raw-mode device instance. */ typedef struct PDMDEVINSRC { /** Structure version. PDM_DEVINSRC_VERSION defines the current version. */ uint32_t u32Version; /** Device instance number. */ uint32_t iInstance; /** Pointer the HC PDM Device API. */ PCPDMDEVHLPRC pHlpRC; /** Pointer to the shared device instance data. */ RTRGPTR pvInstanceDataRC; /** Pointer to the device instance data for raw-mode. */ RTRGPTR pvInstanceDataForRC; /** The critical section for the device. * * TM and IOM will enter this critical section before calling into the device * code. PDM will when doing power on, power off, reset, suspend and resume * notifications. SSM will currently not, but this will be changed later on. * * The device gets a critical section automatically assigned to it before * the constructor is called. If the constructor wishes to use a different * critical section, it calls PDMDevHlpSetDeviceCritSect() to change it * very early on. */ RGPTRTYPE(PPDMCRITSECT) pCritSectRoRC; /** Pointer to the raw-mode device registration structure. */ RGPTRTYPE(PCPDMDEVREGRC) pReg; /** PCI device structure size. */ uint32_t cbPciDev; /** Number of PCI devices in apPciDevs. */ uint32_t cPciDevs; /** Pointer to the PCI devices for this device. * (Allocated after the shared instance data.) */ RGPTRTYPE(struct PDMPCIDEV *) apPciDevs[8]; /** Align the internal data more naturally. */ uint32_t au32Padding[14]; /** Internal data. */ union { #ifdef PDMDEVINSINT_DECLARED PDMDEVINSINTRC s; #endif uint8_t padding[0x10]; } Internal; /** Device instance data for ring-0. The size of this area is defined * in the PDMDEVREG::cbInstanceR0 field. */ char achInstanceData[8]; } PDMDEVINSRC; /** Current PDMDEVINSR0 version number. */ #define PDM_DEVINSRC_VERSION PDM_VERSION_MAKE(0xff84, 4, 0) /** @def PDM_DEVINS_VERSION * Current PDMDEVINS version number. */ /** @typedef PDMDEVINS * The device instance structure for the current context. */ #ifdef IN_RING3 # define PDM_DEVINS_VERSION PDM_DEVINSR3_VERSION typedef PDMDEVINSR3 PDMDEVINS; #elif defined(IN_RING0) # define PDM_DEVINS_VERSION PDM_DEVINSR0_VERSION typedef PDMDEVINSR0 PDMDEVINS; #elif defined(IN_RC) # define PDM_DEVINS_VERSION PDM_DEVINSRC_VERSION typedef PDMDEVINSRC PDMDEVINS; #else # error "Missing context defines: IN_RING0, IN_RING3, IN_RC" #endif /** * Get the pointer to an PCI device. * @note Returns NULL if @a a_idxPciDev is out of bounds. */ #define PDMDEV_GET_PPCIDEV(a_pDevIns, a_idxPciDev) \ ( (uintptr_t)(a_idxPciDev) < RT_ELEMENTS((a_pDevIns)->apPciDevs) ? (a_pDevIns)->apPciDevs[(uintptr_t)(a_idxPciDev)] \ : PDMDEV_CALC_PPCIDEV(a_pDevIns, a_idxPciDev) ) /** * Calc the pointer to of a given PCI device. * @note Returns NULL if @a a_idxPciDev is out of bounds. */ #define PDMDEV_CALC_PPCIDEV(a_pDevIns, a_idxPciDev) \ ( (uintptr_t)(a_idxPciDev) < (a_pDevIns)->cPciDevs \ ? (PPDMPCIDEV)((uint8_t *)((a_pDevIns)->apPciDevs[0]) + (a_pDevIns->cbPciDev) * (uintptr_t)(a_idxPciDev)) \ : (PPDMPCIDEV)NULL ) /** * Checks the structure versions of the device instance and device helpers, * returning if they are incompatible. * * This is for use in the constructor. * * @param pDevIns The device instance pointer. */ #define PDMDEV_CHECK_VERSIONS_RETURN(pDevIns) \ do \ { \ PPDMDEVINS pDevInsTypeCheck = (pDevIns); NOREF(pDevInsTypeCheck); \ AssertLogRelMsgReturn(PDM_VERSION_ARE_COMPATIBLE((pDevIns)->u32Version, PDM_DEVINS_VERSION), \ ("DevIns=%#x mine=%#x\n", (pDevIns)->u32Version, PDM_DEVINS_VERSION), \ VERR_PDM_DEVINS_VERSION_MISMATCH); \ AssertLogRelMsgReturn(PDM_VERSION_ARE_COMPATIBLE((pDevIns)->CTX_SUFF(pHlp)->u32Version, CTX_MID(PDM_DEVHLP,_VERSION)), \ ("DevHlp=%#x mine=%#x\n", (pDevIns)->CTX_SUFF(pHlp)->u32Version, CTX_MID(PDM_DEVHLP,_VERSION)), \ VERR_PDM_DEVHLP_VERSION_MISMATCH); \ } while (0) /** * Quietly checks the structure versions of the device instance and device * helpers, returning if they are incompatible. * * This is for use in the destructor. * * @param pDevIns The device instance pointer. */ #define PDMDEV_CHECK_VERSIONS_RETURN_QUIET(pDevIns) \ do \ { \ PPDMDEVINS pDevInsTypeCheck = (pDevIns); NOREF(pDevInsTypeCheck); \ if (RT_LIKELY(PDM_VERSION_ARE_COMPATIBLE((pDevIns)->u32Version, PDM_DEVINS_VERSION) )) \ { /* likely */ } else return VERR_PDM_DEVINS_VERSION_MISMATCH; \ if (RT_LIKELY(PDM_VERSION_ARE_COMPATIBLE((pDevIns)->CTX_SUFF(pHlp)->u32Version, CTX_MID(PDM_DEVHLP,_VERSION)) )) \ { /* likely */ } else return VERR_PDM_DEVHLP_VERSION_MISMATCH; \ } while (0) /** * Wrapper around CFGMR3ValidateConfig for the root config for use in the * constructor - returns on failure. * * This should be invoked after having initialized the instance data * sufficiently for the correct operation of the destructor. The destructor is * always called! * * @param pDevIns Pointer to the PDM device instance. * @param pszValidValues Patterns describing the valid value names. See * RTStrSimplePatternMultiMatch for details on the * pattern syntax. * @param pszValidNodes Patterns describing the valid node (key) names. * Pass empty string if no valid nodes. */ #define PDMDEV_VALIDATE_CONFIG_RETURN(pDevIns, pszValidValues, pszValidNodes) \ do \ { \ int rcValCfg = pDevIns->pHlpR3->pfnCFGMValidateConfig((pDevIns)->pCfg, "/", pszValidValues, pszValidNodes, \ (pDevIns)->pReg->szName, (pDevIns)->iInstance); \ if (RT_SUCCESS(rcValCfg)) \ { /* likely */ } else return rcValCfg; \ } while (0) /** @def PDMDEV_ASSERT_EMT * Assert that the current thread is the emulation thread. */ #ifdef VBOX_STRICT # define PDMDEV_ASSERT_EMT(pDevIns) pDevIns->pHlpR3->pfnAssertEMT(pDevIns, __FILE__, __LINE__, __FUNCTION__) #else # define PDMDEV_ASSERT_EMT(pDevIns) do { } while (0) #endif /** @def PDMDEV_ASSERT_OTHER * Assert that the current thread is NOT the emulation thread. */ #ifdef VBOX_STRICT # define PDMDEV_ASSERT_OTHER(pDevIns) pDevIns->pHlpR3->pfnAssertOther(pDevIns, __FILE__, __LINE__, __FUNCTION__) #else # define PDMDEV_ASSERT_OTHER(pDevIns) do { } while (0) #endif /** @def PDMDEV_ASSERT_VMLOCK_OWNER * Assert that the current thread is owner of the VM lock. */ #ifdef VBOX_STRICT # define PDMDEV_ASSERT_VMLOCK_OWNER(pDevIns) pDevIns->pHlpR3->pfnAssertVMLock(pDevIns, __FILE__, __LINE__, __FUNCTION__) #else # define PDMDEV_ASSERT_VMLOCK_OWNER(pDevIns) do { } while (0) #endif /** @def PDMDEV_SET_ERROR * Set the VM error. See PDMDevHlpVMSetError() for printf like message formatting. */ #define PDMDEV_SET_ERROR(pDevIns, rc, pszError) \ PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS, "%s", pszError) /** @def PDMDEV_SET_RUNTIME_ERROR * Set the VM runtime error. See PDMDevHlpVMSetRuntimeError() for printf like message formatting. */ #define PDMDEV_SET_RUNTIME_ERROR(pDevIns, fFlags, pszErrorId, pszError) \ PDMDevHlpVMSetRuntimeError(pDevIns, fFlags, pszErrorId, "%s", pszError) /** @def PDMDEVINS_2_RCPTR * Converts a PDM Device instance pointer to a RC PDM Device instance pointer. */ #ifdef IN_RC # define PDMDEVINS_2_RCPTR(pDevIns) (pDevIns) #else # define PDMDEVINS_2_RCPTR(pDevIns) ( (pDevIns)->pDevInsForRC ) #endif /** @def PDMDEVINS_2_R3PTR * Converts a PDM Device instance pointer to a R3 PDM Device instance pointer. */ #ifdef IN_RING3 # define PDMDEVINS_2_R3PTR(pDevIns) (pDevIns) #else # define PDMDEVINS_2_R3PTR(pDevIns) ( (pDevIns)->pDevInsForR3 ) #endif /** @def PDMDEVINS_2_R0PTR * Converts a PDM Device instance pointer to a R0 PDM Device instance pointer. */ #ifdef IN_RING0 # define PDMDEVINS_2_R0PTR(pDevIns) (pDevIns) #else # define PDMDEVINS_2_R0PTR(pDevIns) ( (pDevIns)->pDevInsR0RemoveMe ) #endif /** @def PDMDEVINS_DATA_2_R0_REMOVE_ME * Converts a PDM device instance data pointer to a ring-0 one. * @deprecated */ #ifdef IN_RING0 # define PDMDEVINS_DATA_2_R0_REMOVE_ME(pDevIns, pvCC) (pvCC) #else # define PDMDEVINS_DATA_2_R0_REMOVE_ME(pDevIns, pvCC) ( (pDevIns)->pvInstanceDataR0 + (uintptr_t)(pvCC) - (uintptr_t)(pDevIns)->CTX_SUFF(pvInstanceData) ) #endif /** @def PDMDEVINS_2_DATA * This is a safer edition of PDMINS_2_DATA that checks that the size of the * target type is same as PDMDEVREG::cbInstanceShared in strict builds. * * @note Do no use this macro in common code working on a core structure which * device specific code has expanded. */ #if defined(VBOX_STRICT) && defined(RT_COMPILER_SUPPORTS_LAMBDA) # define PDMDEVINS_2_DATA(a_pDevIns, a_PtrType) \ ([](PPDMDEVINS a_pLambdaDevIns) -> a_PtrType \ { \ a_PtrType pLambdaRet = (a_PtrType)(a_pLambdaDevIns)->CTX_SUFF(pvInstanceData); \ Assert(sizeof(*pLambdaRet) == a_pLambdaDevIns->pReg->cbInstanceShared); \ return pLambdaRet; \ }(a_pDevIns)) #else # define PDMDEVINS_2_DATA(a_pDevIns, a_PtrType) ( (a_PtrType)(a_pDevIns)->CTX_SUFF(pvInstanceData) ) #endif /** @def PDMDEVINS_2_DATA_CC * This is a safer edition of PDMINS_2_DATA_CC that checks that the size of the * target type is same as PDMDEVREG::cbInstanceCC in strict builds. * * @note Do no use this macro in common code working on a core structure which * device specific code has expanded. */ #if defined(VBOX_STRICT) && defined(RT_COMPILER_SUPPORTS_LAMBDA) # define PDMDEVINS_2_DATA_CC(a_pDevIns, a_PtrType) \ ([](PPDMDEVINS a_pLambdaDevIns) -> a_PtrType \ { \ a_PtrType pLambdaRet = (a_PtrType)&(a_pLambdaDevIns)->achInstanceData[0]; \ Assert(sizeof(*pLambdaRet) == a_pLambdaDevIns->pReg->cbInstanceCC); \ return pLambdaRet; \ }(a_pDevIns)) #else # define PDMDEVINS_2_DATA_CC(a_pDevIns, a_PtrType) ( (a_PtrType)(void *)&(a_pDevIns)->achInstanceData[0] ) #endif #ifdef IN_RING3 /** * Combines PDMDevHlpIoPortCreate() & PDMDevHlpIoPortMap(). */ DECLINLINE(int) PDMDevHlpIoPortCreateAndMap(PPDMDEVINS pDevIns, RTIOPORT Port, RTIOPORT cPorts, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts) { int rc = pDevIns->pHlpR3->pfnIoPortCreateEx(pDevIns, cPorts, 0, NULL, UINT32_MAX, pfnOut, pfnIn, NULL, NULL, NULL, pszDesc, paExtDescs, phIoPorts); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnIoPortMap(pDevIns, *phIoPorts, Port); return rc; } /** * Combines PDMDevHlpIoPortCreate() & PDMDevHlpIoPortMap(), but with pvUser. */ DECLINLINE(int) PDMDevHlpIoPortCreateUAndMap(PPDMDEVINS pDevIns, RTIOPORT Port, RTIOPORT cPorts, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, void *pvUser, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts) { int rc = pDevIns->pHlpR3->pfnIoPortCreateEx(pDevIns, cPorts, 0, NULL, UINT32_MAX, pfnOut, pfnIn, NULL, NULL, pvUser, pszDesc, paExtDescs, phIoPorts); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnIoPortMap(pDevIns, *phIoPorts, Port); return rc; } /** * Combines PDMDevHlpIoPortCreate() & PDMDevHlpIoPortMap(), but with flags. */ DECLINLINE(int) PDMDevHlpIoPortCreateFlagsAndMap(PPDMDEVINS pDevIns, RTIOPORT Port, RTIOPORT cPorts, uint32_t fFlags, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts) { int rc = pDevIns->pHlpR3->pfnIoPortCreateEx(pDevIns, cPorts, fFlags, NULL, UINT32_MAX, pfnOut, pfnIn, NULL, NULL, NULL, pszDesc, paExtDescs, phIoPorts); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnIoPortMap(pDevIns, *phIoPorts, Port); return rc; } /** * Combines PDMDevHlpIoPortCreateEx() & PDMDevHlpIoPortMap(). */ DECLINLINE(int) PDMDevHlpIoPortCreateExAndMap(PPDMDEVINS pDevIns, RTIOPORT Port, RTIOPORT cPorts, uint32_t fFlags, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, PFNIOMIOPORTNEWOUTSTRING pfnOutStr, PFNIOMIOPORTNEWINSTRING pfnInStr, void *pvUser, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts) { int rc = pDevIns->pHlpR3->pfnIoPortCreateEx(pDevIns, cPorts, fFlags, NULL, UINT32_MAX, pfnOut, pfnIn, pfnOutStr, pfnInStr, pvUser, pszDesc, paExtDescs, phIoPorts); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnIoPortMap(pDevIns, *phIoPorts, Port); return rc; } /** * @sa PDMDevHlpIoPortCreateEx */ DECLINLINE(int) PDMDevHlpIoPortCreate(PPDMDEVINS pDevIns, RTIOPORT cPorts, PPDMPCIDEV pPciDev, uint32_t iPciRegion, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, void *pvUser, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts) { return pDevIns->pHlpR3->pfnIoPortCreateEx(pDevIns, cPorts, 0, pPciDev, iPciRegion, pfnOut, pfnIn, NULL, NULL, pvUser, pszDesc, paExtDescs, phIoPorts); } /** * @sa PDMDevHlpIoPortCreateEx */ DECLINLINE(int) PDMDevHlpIoPortCreateIsa(PPDMDEVINS pDevIns, RTIOPORT cPorts, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, void *pvUser, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts) { return pDevIns->pHlpR3->pfnIoPortCreateEx(pDevIns, cPorts, 0, NULL, UINT32_MAX, pfnOut, pfnIn, NULL, NULL, pvUser, pszDesc, paExtDescs, phIoPorts); } /** * @copydoc PDMDEVHLPR3::pfnIoPortCreateEx */ DECLINLINE(int) PDMDevHlpIoPortCreateEx(PPDMDEVINS pDevIns, RTIOPORT cPorts, uint32_t fFlags, PPDMPCIDEV pPciDev, uint32_t iPciRegion, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, PFNIOMIOPORTNEWOUTSTRING pfnOutStr, PFNIOMIOPORTNEWINSTRING pfnInStr, void *pvUser, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts) { return pDevIns->pHlpR3->pfnIoPortCreateEx(pDevIns, cPorts, fFlags, pPciDev, iPciRegion, pfnOut, pfnIn, pfnOutStr, pfnInStr, pvUser, pszDesc, paExtDescs, phIoPorts); } /** * @copydoc PDMDEVHLPR3::pfnIoPortMap */ DECLINLINE(int) PDMDevHlpIoPortMap(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts, RTIOPORT Port) { return pDevIns->pHlpR3->pfnIoPortMap(pDevIns, hIoPorts, Port); } /** * @copydoc PDMDEVHLPR3::pfnIoPortUnmap */ DECLINLINE(int) PDMDevHlpIoPortUnmap(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts) { return pDevIns->pHlpR3->pfnIoPortUnmap(pDevIns, hIoPorts); } /** * @copydoc PDMDEVHLPR3::pfnIoPortGetMappingAddress */ DECLINLINE(uint32_t) PDMDevHlpIoPortGetMappingAddress(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts) { return pDevIns->pHlpR3->pfnIoPortGetMappingAddress(pDevIns, hIoPorts); } #endif /* IN_RING3 */ #if !defined(IN_RING3) || defined(DOXYGEN_RUNNING) /** * @sa PDMDevHlpIoPortSetUpContextEx */ DECLINLINE(int) PDMDevHlpIoPortSetUpContext(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, void *pvUser) { return pDevIns->CTX_SUFF(pHlp)->pfnIoPortSetUpContextEx(pDevIns, hIoPorts, pfnOut, pfnIn, NULL, NULL, pvUser); } /** * @copydoc PDMDEVHLPR0::pfnIoPortSetUpContextEx */ DECLINLINE(int) PDMDevHlpIoPortSetUpContextEx(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, PFNIOMIOPORTNEWOUTSTRING pfnOutStr, PFNIOMIOPORTNEWINSTRING pfnInStr, void *pvUser) { return pDevIns->CTX_SUFF(pHlp)->pfnIoPortSetUpContextEx(pDevIns, hIoPorts, pfnOut, pfnIn, pfnOutStr, pfnInStr, pvUser); } #endif /* !IN_RING3 || DOXYGEN_RUNNING */ #ifdef IN_RING3 /** * @sa PDMDevHlpMmioCreateEx */ DECLINLINE(int) PDMDevHlpMmioCreate(PPDMDEVINS pDevIns, RTGCPHYS cbRegion, PPDMPCIDEV pPciDev, uint32_t iPciRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, void *pvUser, uint32_t fFlags, const char *pszDesc, PIOMMMIOHANDLE phRegion) { return pDevIns->pHlpR3->pfnMmioCreateEx(pDevIns, cbRegion, fFlags, pPciDev, iPciRegion, pfnWrite, pfnRead, NULL, pvUser, pszDesc, phRegion); } /** * @copydoc PDMDEVHLPR3::pfnMmioCreateEx */ DECLINLINE(int) PDMDevHlpMmioCreateEx(PPDMDEVINS pDevIns, RTGCPHYS cbRegion, uint32_t fFlags, PPDMPCIDEV pPciDev, uint32_t iPciRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, PFNIOMMMIONEWFILL pfnFill, void *pvUser, const char *pszDesc, PIOMMMIOHANDLE phRegion) { return pDevIns->pHlpR3->pfnMmioCreateEx(pDevIns, cbRegion, fFlags, pPciDev, iPciRegion, pfnWrite, pfnRead, pfnFill, pvUser, pszDesc, phRegion); } /** * @sa PDMDevHlpMmioCreate and PDMDevHlpMmioMap */ DECLINLINE(int) PDMDevHlpMmioCreateAndMap(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS cbRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, uint32_t fFlags, const char *pszDesc, PIOMMMIOHANDLE phRegion) { int rc = pDevIns->pHlpR3->pfnMmioCreateEx(pDevIns, cbRegion, fFlags, NULL /*pPciDev*/, UINT32_MAX /*iPciRegion*/, pfnWrite, pfnRead, NULL /*pfnFill*/, NULL /*pvUser*/, pszDesc, phRegion); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnMmioMap(pDevIns, *phRegion, GCPhys); return rc; } /** * @sa PDMDevHlpMmioCreateEx and PDMDevHlpMmioMap */ DECLINLINE(int) PDMDevHlpMmioCreateExAndMap(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS cbRegion, uint32_t fFlags, PPDMPCIDEV pPciDev, uint32_t iPciRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, PFNIOMMMIONEWFILL pfnFill, void *pvUser, const char *pszDesc, PIOMMMIOHANDLE phRegion) { int rc = pDevIns->pHlpR3->pfnMmioCreateEx(pDevIns, cbRegion, fFlags, pPciDev, iPciRegion, pfnWrite, pfnRead, pfnFill, pvUser, pszDesc, phRegion); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnMmioMap(pDevIns, *phRegion, GCPhys); return rc; } /** * @copydoc PDMDEVHLPR3::pfnMmioMap */ DECLINLINE(int) PDMDevHlpMmioMap(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS GCPhys) { return pDevIns->pHlpR3->pfnMmioMap(pDevIns, hRegion, GCPhys); } /** * @copydoc PDMDEVHLPR3::pfnMmioUnmap */ DECLINLINE(int) PDMDevHlpMmioUnmap(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion) { return pDevIns->pHlpR3->pfnMmioUnmap(pDevIns, hRegion); } /** * @copydoc PDMDEVHLPR3::pfnMmioReduce */ DECLINLINE(int) PDMDevHlpMmioReduce(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS cbRegion) { return pDevIns->pHlpR3->pfnMmioReduce(pDevIns, hRegion, cbRegion); } /** * @copydoc PDMDEVHLPR3::pfnMmioGetMappingAddress */ DECLINLINE(RTGCPHYS) PDMDevHlpMmioGetMappingAddress(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion) { return pDevIns->pHlpR3->pfnMmioGetMappingAddress(pDevIns, hRegion); } #endif /* IN_RING3 */ #if !defined(IN_RING3) || defined(DOXYGEN_RUNNING) /** * @sa PDMDevHlpMmioSetUpContextEx */ DECLINLINE(int) PDMDevHlpMmioSetUpContext(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, void *pvUser) { return pDevIns->CTX_SUFF(pHlp)->pfnMmioSetUpContextEx(pDevIns, hRegion, pfnWrite, pfnRead, NULL, pvUser); } /** * @copydoc PDMDEVHLPR0::pfnMmioSetUpContextEx */ DECLINLINE(int) PDMDevHlpMmioSetUpContextEx(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, PFNIOMMMIONEWFILL pfnFill, void *pvUser) { return pDevIns->CTX_SUFF(pHlp)->pfnMmioSetUpContextEx(pDevIns, hRegion, pfnWrite, pfnRead, pfnFill, pvUser); } #endif /* !IN_RING3 || DOXYGEN_RUNNING */ #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnMmio2Create */ DECLINLINE(int) PDMDevHlpMmio2Create(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t iPciRegion, RTGCPHYS cbRegion, uint32_t fFlags, const char *pszDesc, void **ppvMapping, PPGMMMIO2HANDLE phRegion) { return pDevIns->pHlpR3->pfnMmio2Create(pDevIns, pPciDev, iPciRegion, cbRegion, fFlags, pszDesc, ppvMapping, phRegion); } /** * @copydoc PDMDEVHLPR3::pfnMmio2Map */ DECLINLINE(int) PDMDevHlpMmio2Map(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, RTGCPHYS GCPhys) { return pDevIns->pHlpR3->pfnMmio2Map(pDevIns, hRegion, GCPhys); } /** * @copydoc PDMDEVHLPR3::pfnMmio2Unmap */ DECLINLINE(int) PDMDevHlpMmio2Unmap(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion) { return pDevIns->pHlpR3->pfnMmio2Unmap(pDevIns, hRegion); } /** * @copydoc PDMDEVHLPR3::pfnMmio2Reduce */ DECLINLINE(int) PDMDevHlpMmio2Reduce(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, RTGCPHYS cbRegion) { return pDevIns->pHlpR3->pfnMmio2Reduce(pDevIns, hRegion, cbRegion); } /** * @copydoc PDMDEVHLPR3::pfnMmio2GetMappingAddress */ DECLINLINE(RTGCPHYS) PDMDevHlpMmio2GetMappingAddress(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion) { return pDevIns->pHlpR3->pfnMmio2GetMappingAddress(pDevIns, hRegion); } /** * @copydoc PDMDEVHLPR3::pfnMmio2QueryAndResetDirtyBitmap */ DECLINLINE(int) PDMDevHlpMmio2QueryAndResetDirtyBitmap(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, void *pvBitmap, size_t cbBitmap) { return pDevIns->pHlpR3->pfnMmio2QueryAndResetDirtyBitmap(pDevIns, hRegion, pvBitmap, cbBitmap); } /** * Reset the dirty bitmap tracking for an MMIO2 region. * * The MMIO2 region must have been created with the * PGMPHYS_MMIO2_FLAGS_TRACK_DIRTY_PAGES flag for this to work. * * @returns VBox status code. * @param pDevIns The device instance. * @param hRegion The MMIO2 region handle. */ DECLINLINE(int) PDMDevHlpMmio2ResetDirtyBitmap(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion) { return pDevIns->pHlpR3->pfnMmio2QueryAndResetDirtyBitmap(pDevIns, hRegion, NULL, 0); } /** * @copydoc PDMDEVHLPR3::pfnMmio2ControlDirtyPageTracking */ DECLINLINE(int) PDMDevHlpMmio2ControlDirtyPageTracking(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, bool fEnabled) { return pDevIns->pHlpR3->pfnMmio2ControlDirtyPageTracking(pDevIns, hRegion, fEnabled); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnMmioMapMmio2Page */ DECLINLINE(int) PDMDevHlpMmioMapMmio2Page(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS offRegion, uint64_t hMmio2, RTGCPHYS offMmio2, uint64_t fPageFlags) { return pDevIns->CTX_SUFF(pHlp)->pfnMmioMapMmio2Page(pDevIns, hRegion, offRegion, hMmio2, offMmio2, fPageFlags); } /** * @copydoc PDMDEVHLPR3::pfnMmioResetRegion */ DECLINLINE(int) PDMDevHlpMmioResetRegion(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion) { return pDevIns->CTX_SUFF(pHlp)->pfnMmioResetRegion(pDevIns, hRegion); } #if !defined(IN_RING3) || defined(DOXYGEN_RUNNING) /** * @copydoc PDMDEVHLPR0::pfnMmio2SetUpContext */ DECLINLINE(int) PDMDevHlpMmio2SetUpContext(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, size_t offSub, size_t cbSub, void **ppvMapping) { return pDevIns->CTX_SUFF(pHlp)->pfnMmio2SetUpContext(pDevIns, hRegion, offSub, cbSub, ppvMapping); } #endif /* !IN_RING3 || DOXYGEN_RUNNING */ #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnROMRegister */ DECLINLINE(int) PDMDevHlpROMRegister(PPDMDEVINS pDevIns, RTGCPHYS GCPhysStart, uint32_t cbRange, const void *pvBinary, uint32_t cbBinary, uint32_t fFlags, const char *pszDesc) { return pDevIns->pHlpR3->pfnROMRegister(pDevIns, GCPhysStart, cbRange, pvBinary, cbBinary, fFlags, pszDesc); } /** * @copydoc PDMDEVHLPR3::pfnROMProtectShadow */ DECLINLINE(int) PDMDevHlpROMProtectShadow(PPDMDEVINS pDevIns, RTGCPHYS GCPhysStart, uint32_t cbRange, PGMROMPROT enmProt) { return pDevIns->pHlpR3->pfnROMProtectShadow(pDevIns, GCPhysStart, cbRange, enmProt); } /** * Register a save state data unit. * * @returns VBox status. * @param pDevIns The device instance. * @param uVersion Data layout version number. * @param cbGuess The approximate amount of data in the unit. * Only for progress indicators. * @param pfnSaveExec Execute save callback, optional. * @param pfnLoadExec Execute load callback, optional. */ DECLINLINE(int) PDMDevHlpSSMRegister(PPDMDEVINS pDevIns, uint32_t uVersion, size_t cbGuess, PFNSSMDEVSAVEEXEC pfnSaveExec, PFNSSMDEVLOADEXEC pfnLoadExec) { return pDevIns->pHlpR3->pfnSSMRegister(pDevIns, uVersion, cbGuess, NULL /*pszBefore*/, NULL /*pfnLivePrep*/, NULL /*pfnLiveExec*/, NULL /*pfnLiveDone*/, NULL /*pfnSavePrep*/, pfnSaveExec, NULL /*pfnSaveDone*/, NULL /*pfnLoadPrep*/, pfnLoadExec, NULL /*pfnLoadDone*/); } /** * Register a save state data unit with a live save callback as well. * * @returns VBox status. * @param pDevIns The device instance. * @param uVersion Data layout version number. * @param cbGuess The approximate amount of data in the unit. * Only for progress indicators. * @param pfnLiveExec Execute live callback, optional. * @param pfnSaveExec Execute save callback, optional. * @param pfnLoadExec Execute load callback, optional. */ DECLINLINE(int) PDMDevHlpSSMRegister3(PPDMDEVINS pDevIns, uint32_t uVersion, size_t cbGuess, PFNSSMDEVLIVEEXEC pfnLiveExec, PFNSSMDEVSAVEEXEC pfnSaveExec, PFNSSMDEVLOADEXEC pfnLoadExec) { return pDevIns->pHlpR3->pfnSSMRegister(pDevIns, uVersion, cbGuess, NULL /*pszBefore*/, NULL /*pfnLivePrep*/, pfnLiveExec, NULL /*pfnLiveDone*/, NULL /*pfnSavePrep*/, pfnSaveExec, NULL /*pfnSaveDone*/, NULL /*pfnLoadPrep*/, pfnLoadExec, NULL /*pfnLoadDone*/); } /** * @copydoc PDMDEVHLPR3::pfnSSMRegister */ DECLINLINE(int) PDMDevHlpSSMRegisterEx(PPDMDEVINS pDevIns, uint32_t uVersion, size_t cbGuess, const char *pszBefore, PFNSSMDEVLIVEPREP pfnLivePrep, PFNSSMDEVLIVEEXEC pfnLiveExec, PFNSSMDEVLIVEVOTE pfnLiveVote, PFNSSMDEVSAVEPREP pfnSavePrep, PFNSSMDEVSAVEEXEC pfnSaveExec, PFNSSMDEVSAVEDONE pfnSaveDone, PFNSSMDEVLOADPREP pfnLoadPrep, PFNSSMDEVLOADEXEC pfnLoadExec, PFNSSMDEVLOADDONE pfnLoadDone) { return pDevIns->pHlpR3->pfnSSMRegister(pDevIns, uVersion, cbGuess, pszBefore, pfnLivePrep, pfnLiveExec, pfnLiveVote, pfnSavePrep, pfnSaveExec, pfnSaveDone, pfnLoadPrep, pfnLoadExec, pfnLoadDone); } /** * @copydoc PDMDEVHLPR3::pfnSSMRegisterLegacy */ DECLINLINE(int) PDMDevHlpSSMRegisterLegacy(PPDMDEVINS pDevIns, const char *pszOldName, PFNSSMDEVLOADPREP pfnLoadPrep, PFNSSMDEVLOADEXEC pfnLoadExec, PFNSSMDEVLOADDONE pfnLoadDone) { return pDevIns->pHlpR3->pfnSSMRegisterLegacy(pDevIns, pszOldName, pfnLoadPrep, pfnLoadExec, pfnLoadDone); } /** * @copydoc PDMDEVHLPR3::pfnTimerCreate */ DECLINLINE(int) PDMDevHlpTimerCreate(PPDMDEVINS pDevIns, TMCLOCK enmClock, PFNTMTIMERDEV pfnCallback, void *pvUser, uint32_t fFlags, const char *pszDesc, PTMTIMERHANDLE phTimer) { return pDevIns->pHlpR3->pfnTimerCreate(pDevIns, enmClock, pfnCallback, pvUser, fFlags, pszDesc, phTimer); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnTimerFromMicro */ DECLINLINE(uint64_t) PDMDevHlpTimerFromMicro(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMicroSecs) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerFromMicro(pDevIns, hTimer, cMicroSecs); } /** * @copydoc PDMDEVHLPR3::pfnTimerFromMilli */ DECLINLINE(uint64_t) PDMDevHlpTimerFromMilli(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMilliSecs) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerFromMilli(pDevIns, hTimer, cMilliSecs); } /** * @copydoc PDMDEVHLPR3::pfnTimerFromNano */ DECLINLINE(uint64_t) PDMDevHlpTimerFromNano(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cNanoSecs) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerFromNano(pDevIns, hTimer, cNanoSecs); } /** * @copydoc PDMDEVHLPR3::pfnTimerGet */ DECLINLINE(uint64_t) PDMDevHlpTimerGet(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerGet(pDevIns, hTimer); } /** * @copydoc PDMDEVHLPR3::pfnTimerGetFreq */ DECLINLINE(uint64_t) PDMDevHlpTimerGetFreq(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerGetFreq(pDevIns, hTimer); } /** * @copydoc PDMDEVHLPR3::pfnTimerGetNano */ DECLINLINE(uint64_t) PDMDevHlpTimerGetNano(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerGetNano(pDevIns, hTimer); } /** * @copydoc PDMDEVHLPR3::pfnTimerIsActive */ DECLINLINE(bool) PDMDevHlpTimerIsActive(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerIsActive(pDevIns, hTimer); } /** * @copydoc PDMDEVHLPR3::pfnTimerIsLockOwner */ DECLINLINE(bool) PDMDevHlpTimerIsLockOwner(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerIsLockOwner(pDevIns, hTimer); } /** * @copydoc PDMDEVHLPR3::pfnTimerLockClock */ DECLINLINE(VBOXSTRICTRC) PDMDevHlpTimerLockClock(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, int rcBusy) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerLockClock(pDevIns, hTimer, rcBusy); } /** * @copydoc PDMDEVHLPR3::pfnTimerLockClock2 */ DECLINLINE(VBOXSTRICTRC) PDMDevHlpTimerLockClock2(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect, int rcBusy) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerLockClock2(pDevIns, hTimer, pCritSect, rcBusy); } /** * @copydoc PDMDEVHLPR3::pfnTimerSet */ DECLINLINE(int) PDMDevHlpTimerSet(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t uExpire) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerSet(pDevIns, hTimer, uExpire); } /** * @copydoc PDMDEVHLPR3::pfnTimerSetFrequencyHint */ DECLINLINE(int) PDMDevHlpTimerSetFrequencyHint(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint32_t uHz) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerSetFrequencyHint(pDevIns, hTimer, uHz); } /** * @copydoc PDMDEVHLPR3::pfnTimerSetMicro */ DECLINLINE(int) PDMDevHlpTimerSetMicro(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMicrosToNext) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerSetMicro(pDevIns, hTimer, cMicrosToNext); } /** * @copydoc PDMDEVHLPR3::pfnTimerSetMillies */ DECLINLINE(int) PDMDevHlpTimerSetMillies(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMilliesToNext) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerSetMillies(pDevIns, hTimer, cMilliesToNext); } /** * @copydoc PDMDEVHLPR3::pfnTimerSetNano */ DECLINLINE(int) PDMDevHlpTimerSetNano(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cNanosToNext) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerSetNano(pDevIns, hTimer, cNanosToNext); } /** * @copydoc PDMDEVHLPR3::pfnTimerSetRelative */ DECLINLINE(int) PDMDevHlpTimerSetRelative(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cTicksToNext, uint64_t *pu64Now) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerSetRelative(pDevIns, hTimer, cTicksToNext, pu64Now); } /** * @copydoc PDMDEVHLPR3::pfnTimerStop */ DECLINLINE(int) PDMDevHlpTimerStop(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer) { return pDevIns->CTX_SUFF(pHlp)->pfnTimerStop(pDevIns, hTimer); } /** * @copydoc PDMDEVHLPR3::pfnTimerUnlockClock */ DECLINLINE(void) PDMDevHlpTimerUnlockClock(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer) { pDevIns->CTX_SUFF(pHlp)->pfnTimerUnlockClock(pDevIns, hTimer); } /** * @copydoc PDMDEVHLPR3::pfnTimerUnlockClock2 */ DECLINLINE(void) PDMDevHlpTimerUnlockClock2(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect) { pDevIns->CTX_SUFF(pHlp)->pfnTimerUnlockClock2(pDevIns, hTimer, pCritSect); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnTimerSetCritSect */ DECLINLINE(int) PDMDevHlpTimerSetCritSect(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect) { return pDevIns->pHlpR3->pfnTimerSetCritSect(pDevIns, hTimer, pCritSect); } /** * @copydoc PDMDEVHLPR3::pfnTimerSave */ DECLINLINE(int) PDMDevHlpTimerSave(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM) { return pDevIns->pHlpR3->pfnTimerSave(pDevIns, hTimer, pSSM); } /** * @copydoc PDMDEVHLPR3::pfnTimerLoad */ DECLINLINE(int) PDMDevHlpTimerLoad(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM) { return pDevIns->pHlpR3->pfnTimerLoad(pDevIns, hTimer, pSSM); } /** * @copydoc PDMDEVHLPR3::pfnTimerDestroy */ DECLINLINE(int) PDMDevHlpTimerDestroy(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer) { return pDevIns->pHlpR3->pfnTimerDestroy(pDevIns, hTimer); } /** * @copydoc PDMDEVHLPR3::pfnTMUtcNow */ DECLINLINE(PRTTIMESPEC) PDMDevHlpTMUtcNow(PPDMDEVINS pDevIns, PRTTIMESPEC pTime) { return pDevIns->pHlpR3->pfnTMUtcNow(pDevIns, pTime); } #endif /** * Read physical memory - unknown data usage. * * @returns VINF_SUCCESS (for now). * @param pDevIns The device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPhysRead(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysRead(pDevIns, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DEFAULT); } /** * Write to physical memory - unknown data usage. * * @returns VINF_SUCCESS for now, and later maybe VERR_EM_MEMORY. * @param pDevIns The device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPhysWrite(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysWrite(pDevIns, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DEFAULT); } /** * Read physical memory - reads meta data processed by the device. * * @returns VINF_SUCCESS (for now). * @param pDevIns The device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPhysReadMeta(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysRead(pDevIns, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DATA_META); } /** * Write to physical memory - written data was created/altered by the device. * * @returns VINF_SUCCESS for now, and later maybe VERR_EM_MEMORY. * @param pDevIns The device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPhysWriteMeta(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysWrite(pDevIns, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DATA_META); } /** * Read physical memory - read data will not be touched by the device. * * @returns VINF_SUCCESS (for now). * @param pDevIns The device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPhysReadUser(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysRead(pDevIns, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DATA_USER); } /** * Write to physical memory - written data was not touched/created by the device. * * @returns VINF_SUCCESS for now, and later maybe VERR_EM_MEMORY. * @param pDevIns The device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPhysWriteUser(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysWrite(pDevIns, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DATA_USER); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnPhysGCPhys2CCPtr */ DECLINLINE(int) PDMDevHlpPhysGCPhys2CCPtr(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, uint32_t fFlags, void **ppv, PPGMPAGEMAPLOCK pLock) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysGCPhys2CCPtr(pDevIns, GCPhys, fFlags, ppv, pLock); } /** * @copydoc PDMDEVHLPR3::pfnPhysGCPhys2CCPtrReadOnly */ DECLINLINE(int) PDMDevHlpPhysGCPhys2CCPtrReadOnly(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, uint32_t fFlags, void const **ppv, PPGMPAGEMAPLOCK pLock) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysGCPhys2CCPtrReadOnly(pDevIns, GCPhys, fFlags, ppv, pLock); } /** * @copydoc PDMDEVHLPR3::pfnPhysReleasePageMappingLock */ DECLINLINE(void) PDMDevHlpPhysReleasePageMappingLock(PPDMDEVINS pDevIns, PPGMPAGEMAPLOCK pLock) { pDevIns->CTX_SUFF(pHlp)->pfnPhysReleasePageMappingLock(pDevIns, pLock); } /** * @copydoc PDMDEVHLPR3::pfnPhysBulkGCPhys2CCPtr */ DECLINLINE(int) PDMDevHlpPhysBulkGCPhys2CCPtr(PPDMDEVINS pDevIns, uint32_t cPages, PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void **papvPages, PPGMPAGEMAPLOCK paLocks) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysBulkGCPhys2CCPtr(pDevIns, cPages, paGCPhysPages, fFlags, papvPages, paLocks); } /** * @copydoc PDMDEVHLPR3::pfnPhysBulkGCPhys2CCPtrReadOnly */ DECLINLINE(int) PDMDevHlpPhysBulkGCPhys2CCPtrReadOnly(PPDMDEVINS pDevIns, uint32_t cPages, PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void const **papvPages, PPGMPAGEMAPLOCK paLocks) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysBulkGCPhys2CCPtrReadOnly(pDevIns, cPages, paGCPhysPages, fFlags, papvPages, paLocks); } /** * @copydoc PDMDEVHLPR3::pfnPhysBulkReleasePageMappingLocks */ DECLINLINE(void) PDMDevHlpPhysBulkReleasePageMappingLocks(PPDMDEVINS pDevIns, uint32_t cPages, PPGMPAGEMAPLOCK paLocks) { pDevIns->CTX_SUFF(pHlp)->pfnPhysBulkReleasePageMappingLocks(pDevIns, cPages, paLocks); } /** * @copydoc PDMDEVHLPR3::pfnPhysIsGCPhysNormal */ DECLINLINE(bool) PDMDevHlpPhysIsGCPhysNormal(PPDMDEVINS pDevIns, RTGCPHYS GCPhys) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysIsGCPhysNormal(pDevIns, GCPhys); } /** * @copydoc PDMDEVHLPR3::pfnPhysChangeMemBalloon */ DECLINLINE(int) PDMDevHlpPhysChangeMemBalloon(PPDMDEVINS pDevIns, bool fInflate, unsigned cPages, RTGCPHYS *paPhysPage) { return pDevIns->CTX_SUFF(pHlp)->pfnPhysChangeMemBalloon(pDevIns, fInflate, cPages, paPhysPage); } /** * @copydoc PDMDEVHLPR3::pfnCpuGetGuestMicroarch */ DECLINLINE(CPUMMICROARCH) PDMDevHlpCpuGetGuestMicroarch(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnCpuGetGuestMicroarch(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnCpuGetGuestScalableBusFrequency */ DECLINLINE(uint64_t) PDMDevHlpCpuGetGuestScalableBusFrequency(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnCpuGetGuestScalableBusFrequency(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnCpuGetGuestAddrWidths */ DECLINLINE(void) PDMDevHlpCpuGetGuestAddrWidths(PPDMDEVINS pDevIns, uint8_t *pcPhysAddrWidth, uint8_t *pcLinearAddrWidth) { pDevIns->CTX_SUFF(pHlp)->pfnCpuGetGuestAddrWidths(pDevIns, pcPhysAddrWidth, pcLinearAddrWidth); } /** * @copydoc PDMDEVHLPR3::pfnPhysReadGCVirt */ DECLINLINE(int) PDMDevHlpPhysReadGCVirt(PPDMDEVINS pDevIns, void *pvDst, RTGCPTR GCVirtSrc, size_t cb) { return pDevIns->pHlpR3->pfnPhysReadGCVirt(pDevIns, pvDst, GCVirtSrc, cb); } /** * @copydoc PDMDEVHLPR3::pfnPhysWriteGCVirt */ DECLINLINE(int) PDMDevHlpPhysWriteGCVirt(PPDMDEVINS pDevIns, RTGCPTR GCVirtDst, const void *pvSrc, size_t cb) { return pDevIns->pHlpR3->pfnPhysWriteGCVirt(pDevIns, GCVirtDst, pvSrc, cb); } /** * @copydoc PDMDEVHLPR3::pfnPhysGCPtr2GCPhys */ DECLINLINE(int) PDMDevHlpPhysGCPtr2GCPhys(PPDMDEVINS pDevIns, RTGCPTR GCPtr, PRTGCPHYS pGCPhys) { return pDevIns->pHlpR3->pfnPhysGCPtr2GCPhys(pDevIns, GCPtr, pGCPhys); } /** * @copydoc PDMDEVHLPR3::pfnMMHeapAlloc */ DECLINLINE(void *) PDMDevHlpMMHeapAlloc(PPDMDEVINS pDevIns, size_t cb) { return pDevIns->pHlpR3->pfnMMHeapAlloc(pDevIns, cb); } /** * @copydoc PDMDEVHLPR3::pfnMMHeapAllocZ */ DECLINLINE(void *) PDMDevHlpMMHeapAllocZ(PPDMDEVINS pDevIns, size_t cb) { return pDevIns->pHlpR3->pfnMMHeapAllocZ(pDevIns, cb); } /** * Allocating string printf. * * @returns Pointer to the string. * @param pDevIns The device instance. * @param enmTag The statistics tag. * @param pszFormat The format string. * @param ... Format arguments. */ DECLINLINE(char *) RT_IPRT_FORMAT_ATTR(2, 3) PDMDevHlpMMHeapAPrintf(PPDMDEVINS pDevIns, MMTAG enmTag, const char *pszFormat, ...) { va_list va; va_start(va, pszFormat); char *psz = pDevIns->pHlpR3->pfnMMHeapAPrintfV(pDevIns, enmTag, pszFormat, va); va_end(va); return psz; } /** * @copydoc PDMDEVHLPR3::pfnMMHeapFree */ DECLINLINE(void) PDMDevHlpMMHeapFree(PPDMDEVINS pDevIns, void *pv) { pDevIns->pHlpR3->pfnMMHeapFree(pDevIns, pv); } /** * @copydoc PDMDEVHLPR3::pfnMMPhysGetRamSize */ DECLINLINE(uint64_t) PDMDevHlpMMPhysGetRamSize(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnMMPhysGetRamSize(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnMMPhysGetRamSizeBelow4GB */ DECLINLINE(uint32_t) PDMDevHlpMMPhysGetRamSizeBelow4GB(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnMMPhysGetRamSizeBelow4GB(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnMMPhysGetRamSizeAbove4GB */ DECLINLINE(uint64_t) PDMDevHlpMMPhysGetRamSizeAbove4GB(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnMMPhysGetRamSizeAbove4GB(pDevIns); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnVMState */ DECLINLINE(VMSTATE) PDMDevHlpVMState(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnVMState(pDevIns); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnVMTeleportedAndNotFullyResumedYet */ DECLINLINE(bool) PDMDevHlpVMTeleportedAndNotFullyResumedYet(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnVMTeleportedAndNotFullyResumedYet(pDevIns); } /** * Set the VM error message * * @returns rc. * @param pDevIns The device instance. * @param rc VBox status code. * @param SRC_POS Use RT_SRC_POS. * @param pszFormat Error message format string. * @param ... Error message arguments. * @sa VMSetError */ DECLINLINE(int) RT_IPRT_FORMAT_ATTR(6, 7) PDMDevHlpVMSetError(PPDMDEVINS pDevIns, const int rc, RT_SRC_POS_DECL, const char *pszFormat, ...) { va_list va; va_start(va, pszFormat); pDevIns->CTX_SUFF(pHlp)->pfnVMSetErrorV(pDevIns, rc, RT_SRC_POS_ARGS, pszFormat, va); va_end(va); return rc; } /** * Set the VM runtime error message * * @returns VBox status code. * @param pDevIns The device instance. * @param fFlags The action flags. See VMSETRTERR_FLAGS_*. * @param pszErrorId Error ID string. * @param pszFormat Error message format string. * @param ... Error message arguments. * @sa VMSetRuntimeError */ DECLINLINE(int) RT_IPRT_FORMAT_ATTR(4, 5) PDMDevHlpVMSetRuntimeError(PPDMDEVINS pDevIns, uint32_t fFlags, const char *pszErrorId, const char *pszFormat, ...) { va_list va; int rc; va_start(va, pszFormat); rc = pDevIns->CTX_SUFF(pHlp)->pfnVMSetRuntimeErrorV(pDevIns, fFlags, pszErrorId, pszFormat, va); va_end(va); return rc; } /** * @copydoc PDMDEVHLPR3::pfnVMWaitForDeviceReady */ DECLINLINE(int) PDMDevHlpVMWaitForDeviceReady(PPDMDEVINS pDevIns, VMCPUID idCpu) { return pDevIns->CTX_SUFF(pHlp)->pfnVMWaitForDeviceReady(pDevIns, idCpu); } /** * @copydoc PDMDEVHLPR3::pfnVMNotifyCpuDeviceReady */ DECLINLINE(int) PDMDevHlpVMNotifyCpuDeviceReady(PPDMDEVINS pDevIns, VMCPUID idCpu) { return pDevIns->CTX_SUFF(pHlp)->pfnVMNotifyCpuDeviceReady(pDevIns, idCpu); } /** * Convenience wrapper for VMR3ReqCallU. * * This assumes (1) you're calling a function that returns an VBox status code * and that you do not wish to wait for it to complete. * * @returns VBox status code returned by VMR3ReqCallVU. * * @param pDevIns The device instance. * @param idDstCpu The destination CPU(s). Either a specific CPU ID or * one of the following special values: * VMCPUID_ANY, VMCPUID_ANY_QUEUE, VMCPUID_ALL or VMCPUID_ALL_REVERSE. * @param pfnFunction Pointer to the function to call. * @param cArgs Number of arguments following in the ellipsis. * @param ... Argument list. * * @remarks See remarks on VMR3ReqCallVU. */ DECLINLINE(int) PDMDevHlpVMReqCallNoWait(PPDMDEVINS pDevIns, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...) { va_list Args; va_start(Args, cArgs); int rc = pDevIns->CTX_SUFF(pHlp)->pfnVMReqCallNoWaitV(pDevIns, idDstCpu, pfnFunction, cArgs, Args); va_end(Args); return rc; } /** * Convenience wrapper for VMR3ReqCallU. * * This assumes (1) you're calling a function that returns void, (2) that you * wish to wait for ever for it to return, and (3) that it's priority request * that can be safely be handled during async suspend and power off. * * @returns VBox status code of VMR3ReqCallVU. * * @param pDevIns The device instance. * @param idDstCpu The destination CPU(s). Either a specific CPU ID or * one of the following special values: * VMCPUID_ANY, VMCPUID_ANY_QUEUE, VMCPUID_ALL or VMCPUID_ALL_REVERSE. * @param pfnFunction Pointer to the function to call. * @param cArgs Number of arguments following in the ellipsis. * @param ... Argument list. * * @remarks See remarks on VMR3ReqCallVU. */ DECLINLINE(int) PDMDevHlpVMReqPriorityCallWait(PPDMDEVINS pDevIns, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...) { va_list Args; va_start(Args, cArgs); int rc = pDevIns->CTX_SUFF(pHlp)->pfnVMReqPriorityCallWaitV(pDevIns, idDstCpu, pfnFunction, cArgs, Args); va_end(Args); return rc; } #endif /* IN_RING3 */ /** * VBOX_STRICT wrapper for pHlp->pfnDBGFStopV. * * @returns VBox status code which must be passed up to the VMM. This will be * VINF_SUCCESS in non-strict builds. * @param pDevIns The device instance. * @param SRC_POS Use RT_SRC_POS. * @param pszFormat Message. (optional) * @param ... Message parameters. */ DECLINLINE(int) RT_IPRT_FORMAT_ATTR(5, 6) PDMDevHlpDBGFStop(PPDMDEVINS pDevIns, RT_SRC_POS_DECL, const char *pszFormat, ...) { #ifdef VBOX_STRICT # ifdef IN_RING3 int rc; va_list args; va_start(args, pszFormat); rc = pDevIns->pHlpR3->pfnDBGFStopV(pDevIns, RT_SRC_POS_ARGS, pszFormat, args); va_end(args); return rc; # else NOREF(pDevIns); NOREF(pszFile); NOREF(iLine); NOREF(pszFunction); NOREF(pszFormat); return VINF_EM_DBG_STOP; # endif #else NOREF(pDevIns); NOREF(pszFile); NOREF(iLine); NOREF(pszFunction); NOREF(pszFormat); return VINF_SUCCESS; #endif } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnDBGFInfoRegister */ DECLINLINE(int) PDMDevHlpDBGFInfoRegister(PPDMDEVINS pDevIns, const char *pszName, const char *pszDesc, PFNDBGFHANDLERDEV pfnHandler) { return pDevIns->pHlpR3->pfnDBGFInfoRegister(pDevIns, pszName, pszDesc, pfnHandler); } /** * @copydoc PDMDEVHLPR3::pfnDBGFInfoRegisterArgv */ DECLINLINE(int) PDMDevHlpDBGFInfoRegisterArgv(PPDMDEVINS pDevIns, const char *pszName, const char *pszDesc, PFNDBGFINFOARGVDEV pfnHandler) { return pDevIns->pHlpR3->pfnDBGFInfoRegisterArgv(pDevIns, pszName, pszDesc, pfnHandler); } /** * @copydoc PDMDEVHLPR3::pfnDBGFRegRegister */ DECLINLINE(int) PDMDevHlpDBGFRegRegister(PPDMDEVINS pDevIns, PCDBGFREGDESC paRegisters) { return pDevIns->pHlpR3->pfnDBGFRegRegister(pDevIns, paRegisters); } /** * @copydoc PDMDEVHLPR3::pfnDBGFReportBugCheck */ DECLINLINE(VBOXSTRICTRC) PDMDevHlpDBGFReportBugCheck(PPDMDEVINS pDevIns, DBGFEVENTTYPE enmEvent, uint64_t uBugCheck, uint64_t uP1, uint64_t uP2, uint64_t uP3, uint64_t uP4) { return pDevIns->pHlpR3->pfnDBGFReportBugCheck(pDevIns, enmEvent, uBugCheck, uP1, uP2, uP3, uP4); } /** * @copydoc PDMDEVHLPR3::pfnDBGFCoreWrite */ DECLINLINE(int) PDMDevHlpDBGFCoreWrite(PPDMDEVINS pDevIns, const char *pszFilename, bool fReplaceFile) { return pDevIns->pHlpR3->pfnDBGFCoreWrite(pDevIns, pszFilename, fReplaceFile); } /** * @copydoc PDMDEVHLPR3::pfnDBGFInfoLogHlp */ DECLINLINE(PCDBGFINFOHLP) PDMDevHlpDBGFInfoLogHlp(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnDBGFInfoLogHlp(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnDBGFRegNmQueryU64 */ DECLINLINE(int) PDMDevHlpDBGFRegNmQueryU64(PPDMDEVINS pDevIns, VMCPUID idDefCpu, const char *pszReg, uint64_t *pu64) { return pDevIns->pHlpR3->pfnDBGFRegNmQueryU64(pDevIns, idDefCpu, pszReg, pu64); } /** * Format a set of registers. * * This is restricted to registers from one CPU, that specified by @a idCpu. * * @returns VBox status code. * @param pDevIns The device instance. * @param idCpu The CPU ID of any CPU registers that may be * printed, pass VMCPUID_ANY if not applicable. * @param pszBuf The output buffer. * @param cbBuf The size of the output buffer. * @param pszFormat The format string. Register names are given by * %VR{name}, they take no arguments. * @param ... Argument list. */ DECLINLINE(int) RT_IPRT_FORMAT_ATTR(4, 5) PDMDevHlpDBGFRegPrintf(PPDMDEVINS pDevIns, VMCPUID idCpu, char *pszBuf, size_t cbBuf, const char *pszFormat, ...) { va_list Args; va_start(Args, pszFormat); int rc = pDevIns->pHlpR3->pfnDBGFRegPrintfV(pDevIns, idCpu, pszBuf, cbBuf, pszFormat, Args); va_end(Args); return rc; } /** * @copydoc PDMDEVHLPR3::pfnSTAMRegister */ DECLINLINE(void) PDMDevHlpSTAMRegister(PPDMDEVINS pDevIns, void *pvSample, STAMTYPE enmType, const char *pszName, STAMUNIT enmUnit, const char *pszDesc) { pDevIns->pHlpR3->pfnSTAMRegister(pDevIns, pvSample, enmType, pszName, enmUnit, pszDesc); } /** * Same as pfnSTAMRegister except that the name is specified in a * RTStrPrintf like fashion. * * @param pDevIns Device instance of the DMA. * @param pvSample Pointer to the sample. * @param enmType Sample type. This indicates what pvSample is * pointing at. * @param enmVisibility Visibility type specifying whether unused * statistics should be visible or not. * @param enmUnit Sample unit. * @param pszDesc Sample description. * @param pszName Sample name format string, unix path style. If * this does not start with a '/', the default * prefix will be prepended, otherwise it will be * used as-is. * @param ... Arguments to the format string. */ DECLINLINE(void) RT_IPRT_FORMAT_ATTR(7, 8) PDMDevHlpSTAMRegisterF(PPDMDEVINS pDevIns, void *pvSample, STAMTYPE enmType, STAMVISIBILITY enmVisibility, STAMUNIT enmUnit, const char *pszDesc, const char *pszName, ...) { va_list va; va_start(va, pszName); pDevIns->pHlpR3->pfnSTAMRegisterV(pDevIns, pvSample, enmType, enmVisibility, enmUnit, pszDesc, pszName, va); va_end(va); } /** * @copydoc PDMDEVHLPR3::pfnSTAMDeregisterByPrefix */ DECLINLINE(int) PDMDevHlpSTAMDeregisterByPrefix(PPDMDEVINS pDevIns, const char *pszPrefix) { return pDevIns->pHlpR3->pfnSTAMDeregisterByPrefix(pDevIns, pszPrefix); } /** * Registers the device with the default PCI bus. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. * This must be kept in the instance data. * The PCI configuration must be initialized before registration. */ DECLINLINE(int) PDMDevHlpPCIRegister(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev) { return pDevIns->pHlpR3->pfnPCIRegister(pDevIns, pPciDev, 0 /*fFlags*/, PDMPCIDEVREG_DEV_NO_FIRST_UNUSED, PDMPCIDEVREG_FUN_NO_FIRST_UNUSED, NULL); } /** * @copydoc PDMDEVHLPR3::pfnPCIRegister */ DECLINLINE(int) PDMDevHlpPCIRegisterEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t fFlags, uint8_t uPciDevNo, uint8_t uPciFunNo, const char *pszName) { return pDevIns->pHlpR3->pfnPCIRegister(pDevIns, pPciDev, fFlags, uPciDevNo, uPciFunNo, pszName); } /** * Initialize MSI emulation support for the first PCI device. * * @returns VBox status code. * @param pDevIns The device instance. * @param pMsiReg MSI emulation registration structure. */ DECLINLINE(int) PDMDevHlpPCIRegisterMsi(PPDMDEVINS pDevIns, PPDMMSIREG pMsiReg) { return pDevIns->pHlpR3->pfnPCIRegisterMsi(pDevIns, NULL, pMsiReg); } /** * @copydoc PDMDEVHLPR3::pfnPCIRegisterMsi */ DECLINLINE(int) PDMDevHlpPCIRegisterMsiEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, PPDMMSIREG pMsiReg) { return pDevIns->pHlpR3->pfnPCIRegisterMsi(pDevIns, pPciDev, pMsiReg); } /** * Registers a I/O port region for the default PCI device. * * @returns VBox status code. * @param pDevIns The device instance. * @param iRegion The region number. * @param cbRegion Size of the region. * @param hIoPorts Handle to the I/O port region. */ DECLINLINE(int) PDMDevHlpPCIIORegionRegisterIo(PPDMDEVINS pDevIns, uint32_t iRegion, RTGCPHYS cbRegion, IOMIOPORTHANDLE hIoPorts) { return pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, NULL, iRegion, cbRegion, PCI_ADDRESS_SPACE_IO, PDMPCIDEV_IORGN_F_IOPORT_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, hIoPorts, NULL); } /** * Registers a I/O port region for the default PCI device, custom map/unmap. * * @returns VBox status code. * @param pDevIns The device instance. * @param iRegion The region number. * @param cbRegion Size of the region. * @param pfnMapUnmap Callback for doing the mapping, optional. The * callback will be invoked holding only the PDM lock. * The device lock will _not_ be taken (due to lock * order). */ DECLINLINE(int) PDMDevHlpPCIIORegionRegisterIoCustom(PPDMDEVINS pDevIns, uint32_t iRegion, RTGCPHYS cbRegion, PFNPCIIOREGIONMAP pfnMapUnmap) { return pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, NULL, iRegion, cbRegion, PCI_ADDRESS_SPACE_IO, PDMPCIDEV_IORGN_F_NO_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, UINT64_MAX, pfnMapUnmap); } /** * Combines PDMDevHlpIoPortCreate and PDMDevHlpPCIIORegionRegisterIo, creating * and registering an I/O port region for the default PCI device. * * @returns VBox status code. * @param pDevIns The device instance to register the ports with. * @param cPorts The count of I/O ports in the region (the size). * @param iPciRegion The PCI device region. * @param pfnOut Pointer to function which is gonna handle OUT * operations. Optional. * @param pfnIn Pointer to function which is gonna handle IN operations. * Optional. * @param pvUser User argument to pass to the callbacks. * @param pszDesc Pointer to description string. This must not be freed. * @param paExtDescs Extended per-port descriptions, optional. Partial range * coverage is allowed. This must not be freed. * @param phIoPorts Where to return the I/O port range handle. * */ DECLINLINE(int) PDMDevHlpPCIIORegionCreateIo(PPDMDEVINS pDevIns, uint32_t iPciRegion, RTIOPORT cPorts, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn, void *pvUser, const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts) { int rc = pDevIns->pHlpR3->pfnIoPortCreateEx(pDevIns, cPorts, 0 /*fFlags*/, pDevIns->apPciDevs[0], iPciRegion << 16, pfnOut, pfnIn, NULL, NULL, pvUser, pszDesc, paExtDescs, phIoPorts); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, pDevIns->apPciDevs[0], iPciRegion, cPorts, PCI_ADDRESS_SPACE_IO, PDMPCIDEV_IORGN_F_IOPORT_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, *phIoPorts, NULL /*pfnMapUnmap*/); return rc; } /** * Registers an MMIO region for the default PCI device. * * @returns VBox status code. * @param pDevIns The device instance. * @param iRegion The region number. * @param cbRegion Size of the region. * @param enmType PCI_ADDRESS_SPACE_MEM or * PCI_ADDRESS_SPACE_MEM_PREFETCH, optionally or-ing in * PCI_ADDRESS_SPACE_BAR64 or PCI_ADDRESS_SPACE_BAR32. * @param hMmioRegion Handle to the MMIO region. * @param pfnMapUnmap Callback for doing the mapping, optional. The * callback will be invoked holding only the PDM lock. * The device lock will _not_ be taken (due to lock * order). */ DECLINLINE(int) PDMDevHlpPCIIORegionRegisterMmio(PPDMDEVINS pDevIns, uint32_t iRegion, RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, IOMMMIOHANDLE hMmioRegion, PFNPCIIOREGIONMAP pfnMapUnmap) { return pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, NULL, iRegion, cbRegion, enmType, PDMPCIDEV_IORGN_F_MMIO_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, hMmioRegion, pfnMapUnmap); } /** * Registers an MMIO region for the default PCI device, extended version. * * @returns VBox status code. * @param pDevIns The device instance. * @param pPciDev The PCI device structure. * @param iRegion The region number. * @param cbRegion Size of the region. * @param enmType PCI_ADDRESS_SPACE_MEM or * PCI_ADDRESS_SPACE_MEM_PREFETCH, optionally or-ing in * PCI_ADDRESS_SPACE_BAR64 or PCI_ADDRESS_SPACE_BAR32. * @param hMmioRegion Handle to the MMIO region. * @param pfnMapUnmap Callback for doing the mapping, optional. The * callback will be invoked holding only the PDM lock. * The device lock will _not_ be taken (due to lock * order). */ DECLINLINE(int) PDMDevHlpPCIIORegionRegisterMmioEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t iRegion, RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, IOMMMIOHANDLE hMmioRegion, PFNPCIIOREGIONMAP pfnMapUnmap) { return pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, pPciDev, iRegion, cbRegion, enmType, PDMPCIDEV_IORGN_F_MMIO_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, hMmioRegion, pfnMapUnmap); } /** * Combines PDMDevHlpMmioCreate and PDMDevHlpPCIIORegionRegisterMmio, creating * and registering an MMIO region for the default PCI device. * * @returns VBox status code. * @param pDevIns The device instance to register the ports with. * @param cbRegion The size of the region in bytes. * @param iPciRegion The PCI device region. * @param enmType PCI_ADDRESS_SPACE_MEM or * PCI_ADDRESS_SPACE_MEM_PREFETCH, optionally or-ing in * PCI_ADDRESS_SPACE_BAR64 or PCI_ADDRESS_SPACE_BAR32. * @param fFlags Flags, IOMMMIO_FLAGS_XXX. * @param pfnWrite Pointer to function which is gonna handle Write * operations. * @param pfnRead Pointer to function which is gonna handle Read * operations. * @param pvUser User argument to pass to the callbacks. * @param pszDesc Pointer to description string. This must not be freed. * @param phRegion Where to return the MMIO region handle. * */ DECLINLINE(int) PDMDevHlpPCIIORegionCreateMmio(PPDMDEVINS pDevIns, uint32_t iPciRegion, RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, PFNIOMMMIONEWWRITE pfnWrite, PFNIOMMMIONEWREAD pfnRead, void *pvUser, uint32_t fFlags, const char *pszDesc, PIOMMMIOHANDLE phRegion) { int rc = pDevIns->pHlpR3->pfnMmioCreateEx(pDevIns, cbRegion, fFlags, pDevIns->apPciDevs[0], iPciRegion << 16, pfnWrite, pfnRead, NULL /*pfnFill*/, pvUser, pszDesc, phRegion); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, pDevIns->apPciDevs[0], iPciRegion, cbRegion, enmType, PDMPCIDEV_IORGN_F_MMIO_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, *phRegion, NULL /*pfnMapUnmap*/); return rc; } /** * Registers an MMIO2 region for the default PCI device. * * @returns VBox status code. * @param pDevIns The device instance. * @param iRegion The region number. * @param cbRegion Size of the region. * @param enmType PCI_ADDRESS_SPACE_MEM or * PCI_ADDRESS_SPACE_MEM_PREFETCH, optionally or-ing in * PCI_ADDRESS_SPACE_BAR64 or PCI_ADDRESS_SPACE_BAR32. * @param hMmio2Region Handle to the MMIO2 region. */ DECLINLINE(int) PDMDevHlpPCIIORegionRegisterMmio2(PPDMDEVINS pDevIns, uint32_t iRegion, RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, PGMMMIO2HANDLE hMmio2Region) { return pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, NULL, iRegion, cbRegion, enmType, PDMPCIDEV_IORGN_F_MMIO2_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, hMmio2Region, NULL); } /** * Combines PDMDevHlpMmio2Create and PDMDevHlpPCIIORegionRegisterMmio2, creating * and registering an MMIO2 region for the default PCI device, extended edition. * * @returns VBox status code. * @param pDevIns The device instance to register the ports with. * @param cbRegion The size of the region in bytes. * @param iPciRegion The PCI device region. * @param enmType PCI_ADDRESS_SPACE_MEM or * PCI_ADDRESS_SPACE_MEM_PREFETCH, optionally or-ing in * PCI_ADDRESS_SPACE_BAR64 or PCI_ADDRESS_SPACE_BAR32. * @param pszDesc Pointer to description string. This must not be freed. * @param ppvMapping Where to store the address of the ring-3 mapping of * the memory. * @param phRegion Where to return the MMIO2 region handle. * */ DECLINLINE(int) PDMDevHlpPCIIORegionCreateMmio2(PPDMDEVINS pDevIns, uint32_t iPciRegion, RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, const char *pszDesc, void **ppvMapping, PPGMMMIO2HANDLE phRegion) { int rc = pDevIns->pHlpR3->pfnMmio2Create(pDevIns, pDevIns->apPciDevs[0], iPciRegion << 16, cbRegion, 0 /*fFlags*/, pszDesc, ppvMapping, phRegion); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, pDevIns->apPciDevs[0], iPciRegion, cbRegion, enmType, PDMPCIDEV_IORGN_F_MMIO2_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, *phRegion, NULL /*pfnCallback*/); return rc; } /** * Combines PDMDevHlpMmio2Create and PDMDevHlpPCIIORegionRegisterMmio2, creating * and registering an MMIO2 region for the default PCI device. * * @returns VBox status code. * @param pDevIns The device instance to register the ports with. * @param cbRegion The size of the region in bytes. * @param iPciRegion The PCI device region. * @param enmType PCI_ADDRESS_SPACE_MEM or * PCI_ADDRESS_SPACE_MEM_PREFETCH, optionally or-ing in * PCI_ADDRESS_SPACE_BAR64 or PCI_ADDRESS_SPACE_BAR32. * @param fMmio2Flags PGMPHYS_MMIO2_FLAGS_XXX (see pgm.h). * @param pfnMapUnmap Callback for doing the mapping, optional. The * callback will be invoked holding only the PDM lock. * The device lock will _not_ be taken (due to lock * order). * @param pszDesc Pointer to description string. This must not be freed. * @param ppvMapping Where to store the address of the ring-3 mapping of * the memory. * @param phRegion Where to return the MMIO2 region handle. * */ DECLINLINE(int) PDMDevHlpPCIIORegionCreateMmio2Ex(PPDMDEVINS pDevIns, uint32_t iPciRegion, RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, uint32_t fMmio2Flags, PFNPCIIOREGIONMAP pfnMapUnmap, const char *pszDesc, void **ppvMapping, PPGMMMIO2HANDLE phRegion) { int rc = pDevIns->pHlpR3->pfnMmio2Create(pDevIns, pDevIns->apPciDevs[0], iPciRegion << 16, cbRegion, fMmio2Flags, pszDesc, ppvMapping, phRegion); if (RT_SUCCESS(rc)) rc = pDevIns->pHlpR3->pfnPCIIORegionRegister(pDevIns, pDevIns->apPciDevs[0], iPciRegion, cbRegion, enmType, PDMPCIDEV_IORGN_F_MMIO2_HANDLE | PDMPCIDEV_IORGN_F_NEW_STYLE, *phRegion, pfnMapUnmap); return rc; } /** * @copydoc PDMDEVHLPR3::pfnPCIInterceptConfigAccesses */ DECLINLINE(int) PDMDevHlpPCIInterceptConfigAccesses(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, PFNPCICONFIGREAD pfnRead, PFNPCICONFIGWRITE pfnWrite) { return pDevIns->pHlpR3->pfnPCIInterceptConfigAccesses(pDevIns, pPciDev, pfnRead, pfnWrite); } /** * @copydoc PDMDEVHLPR3::pfnPCIConfigRead */ DECLINLINE(VBOXSTRICTRC) PDMDevHlpPCIConfigRead(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t uAddress, unsigned cb, uint32_t *pu32Value) { return pDevIns->pHlpR3->pfnPCIConfigRead(pDevIns, pPciDev, uAddress, cb, pu32Value); } /** * @copydoc PDMDEVHLPR3::pfnPCIConfigWrite */ DECLINLINE(VBOXSTRICTRC) PDMDevHlpPCIConfigWrite(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t uAddress, unsigned cb, uint32_t u32Value) { return pDevIns->pHlpR3->pfnPCIConfigWrite(pDevIns, pPciDev, uAddress, cb, u32Value); } #endif /* IN_RING3 */ /** * Bus master physical memory read from the default PCI device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_READ_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysRead(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysRead(pDevIns, NULL, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DEFAULT); } /** * Bus master physical memory read - unknown data usage. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_READ_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysReadEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysRead(pDevIns, pPciDev, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DEFAULT); } /** * Bus master physical memory read from the default PCI device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_READ_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysReadMeta(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysRead(pDevIns, NULL, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DATA_META); } /** * Bus master physical memory read - reads meta data processed by the device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_READ_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysReadMetaEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysRead(pDevIns, pPciDev, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DATA_META); } /** * Bus master physical memory read from the default PCI device - read data will not be touched by the device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_READ_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysReadUser(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysRead(pDevIns, NULL, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DATA_USER); } /** * Bus master physical memory read - read data will not be touched by the device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_READ_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address start reading from. * @param pvBuf Where to put the read bits. * @param cbRead How many bytes to read. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysReadUserEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysRead(pDevIns, pPciDev, GCPhys, pvBuf, cbRead, PDM_DEVHLP_PHYS_RW_F_DATA_USER); } /** * Bus master physical memory write from the default PCI device - unknown data usage. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_WRITE_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysWrite(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysWrite(pDevIns, NULL, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DEFAULT); } /** * Bus master physical memory write - unknown data usage. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_WRITE_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysWriteEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysWrite(pDevIns, pPciDev, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DEFAULT); } /** * Bus master physical memory write from the default PCI device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_WRITE_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysWriteMeta(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysWrite(pDevIns, NULL, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DATA_META); } /** * Bus master physical memory write - written data was created/altered by the device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_WRITE_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysWriteMetaEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysWrite(pDevIns, pPciDev, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DATA_META); } /** * Bus master physical memory write from the default PCI device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_WRITE_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysWriteUser(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysWrite(pDevIns, NULL, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DATA_USER); } /** * Bus master physical memory write - written data was not touched/created by the device. * * @returns VINF_SUCCESS or VERR_PGM_PCI_PHYS_WRITE_BM_DISABLED, later maybe * VERR_EM_MEMORY. The informational status shall NOT be propagated! * @param pDevIns The device instance. * @param pPciDev The PCI device structure. If NULL the default * PCI device for this device instance is used. * @param GCPhys Physical address to write to. * @param pvBuf What to write. * @param cbWrite How many bytes to write. * @thread Any thread, but the call may involve the emulation thread. */ DECLINLINE(int) PDMDevHlpPCIPhysWriteUserEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysWrite(pDevIns, pPciDev, GCPhys, pvBuf, cbWrite, PDM_DEVHLP_PHYS_RW_F_DATA_USER); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnPCIPhysGCPhys2CCPtr */ DECLINLINE(int) PDMDevHlpPCIPhysGCPhys2CCPtr(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, uint32_t fFlags, void **ppv, PPGMPAGEMAPLOCK pLock) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysGCPhys2CCPtr(pDevIns, pPciDev, GCPhys, fFlags, ppv, pLock); } /** * @copydoc PDMDEVHLPR3::pfnPCIPhysGCPhys2CCPtrReadOnly */ DECLINLINE(int) PDMDevHlpPCIPhysGCPhys2CCPtrReadOnly(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, uint32_t fFlags, void const **ppv, PPGMPAGEMAPLOCK pLock) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysGCPhys2CCPtrReadOnly(pDevIns, pPciDev, GCPhys, fFlags, ppv, pLock); } /** * @copydoc PDMDEVHLPR3::pfnPCIPhysBulkGCPhys2CCPtr */ DECLINLINE(int) PDMDevHlpPCIPhysBulkGCPhys2CCPtr(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t cPages, PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void **papvPages, PPGMPAGEMAPLOCK paLocks) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysBulkGCPhys2CCPtr(pDevIns, pPciDev, cPages, paGCPhysPages, fFlags, papvPages, paLocks); } /** * @copydoc PDMDEVHLPR3::pfnPCIPhysBulkGCPhys2CCPtrReadOnly */ DECLINLINE(int) PDMDevHlpPCIPhysBulkGCPhys2CCPtrReadOnly(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t cPages, PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void const **papvPages, PPGMPAGEMAPLOCK paLocks) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIPhysBulkGCPhys2CCPtrReadOnly(pDevIns, pPciDev, cPages, paGCPhysPages, fFlags, papvPages, paLocks); } #endif /* IN_RING3 */ /** * Sets the IRQ for the default PCI device. * * @param pDevIns The device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. See the PDM_IRQ_LEVEL_* \#defines. * @thread Any thread, but will involve the emulation thread. */ DECLINLINE(void) PDMDevHlpPCISetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel) { pDevIns->CTX_SUFF(pHlp)->pfnPCISetIrq(pDevIns, NULL, iIrq, iLevel); } /** * @copydoc PDMDEVHLPR3::pfnPCISetIrq */ DECLINLINE(void) PDMDevHlpPCISetIrqEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel) { pDevIns->CTX_SUFF(pHlp)->pfnPCISetIrq(pDevIns, pPciDev, iIrq, iLevel); } /** * Sets the IRQ for the given PCI device, but doesn't wait for EMT to process * the request when not called from EMT. * * @param pDevIns The device instance. * @param iIrq IRQ number to set. * @param iLevel IRQ level. * @thread Any thread, but will involve the emulation thread. */ DECLINLINE(void) PDMDevHlpPCISetIrqNoWait(PPDMDEVINS pDevIns, int iIrq, int iLevel) { pDevIns->CTX_SUFF(pHlp)->pfnPCISetIrq(pDevIns, NULL, iIrq, iLevel); } /** * @copydoc PDMDEVHLPR3::pfnPCISetIrqNoWait */ DECLINLINE(void) PDMDevHlpPCISetIrqNoWaitEx(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel) { pDevIns->CTX_SUFF(pHlp)->pfnPCISetIrq(pDevIns, pPciDev, iIrq, iLevel); } /** * @copydoc PDMDEVHLPR3::pfnISASetIrq */ DECLINLINE(void) PDMDevHlpISASetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel) { pDevIns->CTX_SUFF(pHlp)->pfnISASetIrq(pDevIns, iIrq, iLevel); } /** * @copydoc PDMDEVHLPR3::pfnISASetIrqNoWait */ DECLINLINE(void) PDMDevHlpISASetIrqNoWait(PPDMDEVINS pDevIns, int iIrq, int iLevel) { pDevIns->CTX_SUFF(pHlp)->pfnISASetIrq(pDevIns, iIrq, iLevel); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnDriverAttach */ DECLINLINE(int) PDMDevHlpDriverAttach(PPDMDEVINS pDevIns, uint32_t iLun, PPDMIBASE pBaseInterface, PPDMIBASE *ppBaseInterface, const char *pszDesc) { return pDevIns->pHlpR3->pfnDriverAttach(pDevIns, iLun, pBaseInterface, ppBaseInterface, pszDesc); } /** * @copydoc PDMDEVHLPR3::pfnDriverDetach */ DECLINLINE(int) PDMDevHlpDriverDetach(PPDMDEVINS pDevIns, PPDMDRVINS pDrvIns, uint32_t fFlags) { return pDevIns->pHlpR3->pfnDriverDetach(pDevIns, pDrvIns, fFlags); } /** * @copydoc PDMDEVHLPR3::pfnDriverReconfigure */ DECLINLINE(int) PDMDevHlpDriverReconfigure(PPDMDEVINS pDevIns, uint32_t iLun, uint32_t cDepth, const char * const *papszDrivers, PCFGMNODE *papConfigs, uint32_t fFlags) { return pDevIns->pHlpR3->pfnDriverReconfigure(pDevIns, iLun, cDepth, papszDrivers, papConfigs, fFlags); } /** * Reconfigures with a single driver reattachement, no config, noflags. * @sa PDMDevHlpDriverReconfigure */ DECLINLINE(int) PDMDevHlpDriverReconfigure1(PPDMDEVINS pDevIns, uint32_t iLun, const char *pszDriver0) { return pDevIns->pHlpR3->pfnDriverReconfigure(pDevIns, iLun, 1, &pszDriver0, NULL, 0); } /** * Reconfigures with a two drivers reattachement, no config, noflags. * @sa PDMDevHlpDriverReconfigure */ DECLINLINE(int) PDMDevHlpDriverReconfigure2(PPDMDEVINS pDevIns, uint32_t iLun, const char *pszDriver0, const char *pszDriver1) { char const * apszDrivers[2]; apszDrivers[0] = pszDriver0; apszDrivers[1] = pszDriver1; return pDevIns->pHlpR3->pfnDriverReconfigure(pDevIns, iLun, 2, apszDrivers, NULL, 0); } /** * @copydoc PDMDEVHLPR3::pfnQueueCreate */ DECLINLINE(int) PDMDevHlpQueueCreate(PPDMDEVINS pDevIns, size_t cbItem, uint32_t cItems, uint32_t cMilliesInterval, PFNPDMQUEUEDEV pfnCallback, bool fRZEnabled, const char *pszName, PDMQUEUEHANDLE *phQueue) { return pDevIns->pHlpR3->pfnQueueCreate(pDevIns, cbItem, cItems, cMilliesInterval, pfnCallback, fRZEnabled, pszName, phQueue); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnQueueAlloc */ DECLINLINE(PPDMQUEUEITEMCORE) PDMDevHlpQueueAlloc(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue) { return pDevIns->CTX_SUFF(pHlp)->pfnQueueAlloc(pDevIns, hQueue); } /** * @copydoc PDMDEVHLPR3::pfnQueueInsert */ DECLINLINE(int) PDMDevHlpQueueInsert(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue, PPDMQUEUEITEMCORE pItem) { return pDevIns->CTX_SUFF(pHlp)->pfnQueueInsert(pDevIns, hQueue, pItem); } /** * @copydoc PDMDEVHLPR3::pfnQueueFlushIfNecessary */ DECLINLINE(bool) PDMDevHlpQueueFlushIfNecessary(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue) { return pDevIns->CTX_SUFF(pHlp)->pfnQueueFlushIfNecessary(pDevIns, hQueue); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnTaskCreate */ DECLINLINE(int) PDMDevHlpTaskCreate(PPDMDEVINS pDevIns, uint32_t fFlags, const char *pszName, PFNPDMTASKDEV pfnCallback, void *pvUser, PDMTASKHANDLE *phTask) { return pDevIns->pHlpR3->pfnTaskCreate(pDevIns, fFlags, pszName, pfnCallback, pvUser, phTask); } #endif /** * @copydoc PDMDEVHLPR3::pfnTaskTrigger */ DECLINLINE(int) PDMDevHlpTaskTrigger(PPDMDEVINS pDevIns, PDMTASKHANDLE hTask) { return pDevIns->CTX_SUFF(pHlp)->pfnTaskTrigger(pDevIns, hTask); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventCreate */ DECLINLINE(int) PDMDevHlpSUPSemEventCreate(PPDMDEVINS pDevIns, PSUPSEMEVENT phEvent) { return pDevIns->pHlpR3->pfnSUPSemEventCreate(pDevIns, phEvent); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventClose */ DECLINLINE(int) PDMDevHlpSUPSemEventClose(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent) { return pDevIns->pHlpR3->pfnSUPSemEventClose(pDevIns, hEvent); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventSignal */ DECLINLINE(int) PDMDevHlpSUPSemEventSignal(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventSignal(pDevIns, hEvent); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventWaitNoResume */ DECLINLINE(int) PDMDevHlpSUPSemEventWaitNoResume(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint32_t cMillies) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventWaitNoResume(pDevIns, hEvent, cMillies); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventWaitNsAbsIntr */ DECLINLINE(int) PDMDevHlpSUPSemEventWaitNsAbsIntr(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint64_t uNsTimeout) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventWaitNsAbsIntr(pDevIns, hEvent, uNsTimeout); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventWaitNsRelIntr */ DECLINLINE(int) PDMDevHlpSUPSemEventWaitNsRelIntr(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint64_t cNsTimeout) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventWaitNsRelIntr(pDevIns, hEvent, cNsTimeout); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventGetResolution */ DECLINLINE(uint32_t) PDMDevHlpSUPSemEventGetResolution(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventGetResolution(pDevIns); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventMultiCreate */ DECLINLINE(int) PDMDevHlpSUPSemEventMultiCreate(PPDMDEVINS pDevIns, PSUPSEMEVENTMULTI phEventMulti) { return pDevIns->pHlpR3->pfnSUPSemEventMultiCreate(pDevIns, phEventMulti); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventMultiClose */ DECLINLINE(int) PDMDevHlpSUPSemEventMultiClose(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti) { return pDevIns->pHlpR3->pfnSUPSemEventMultiClose(pDevIns, hEventMulti); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventMultiSignal */ DECLINLINE(int) PDMDevHlpSUPSemEventMultiSignal(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventMultiSignal(pDevIns, hEventMulti); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventMultiReset */ DECLINLINE(int) PDMDevHlpSUPSemEventMultiReset(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventMultiReset(pDevIns, hEventMulti); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventMultiWaitNoResume */ DECLINLINE(int) PDMDevHlpSUPSemEventMultiWaitNoResume(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint32_t cMillies) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventMultiWaitNsRelIntr(pDevIns, hEventMulti, cMillies); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventMultiWaitNsAbsIntr */ DECLINLINE(int) PDMDevHlpSUPSemEventMultiWaitNsAbsIntr(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint64_t uNsTimeout) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventMultiWaitNsAbsIntr(pDevIns, hEventMulti, uNsTimeout); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventMultiWaitNsRelIntr */ DECLINLINE(int) PDMDevHlpSUPSemEventMultiWaitNsRelIntr(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti, uint64_t cNsTimeout) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventMultiWaitNsRelIntr(pDevIns, hEventMulti, cNsTimeout); } /** * @copydoc PDMDEVHLPR3::pfnSUPSemEventMultiGetResolution */ DECLINLINE(uint32_t) PDMDevHlpSUPSemEventMultiGetResolution(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnSUPSemEventMultiGetResolution(pDevIns); } #ifdef IN_RING3 /** * Initializes a PDM critical section. * * The PDM critical sections are derived from the IPRT critical sections, but * works in RC and R0 as well. * * @returns VBox status code. * @param pDevIns The device instance. * @param pCritSect Pointer to the critical section. * @param SRC_POS Use RT_SRC_POS. * @param pszNameFmt Format string for naming the critical section. * For statistics and lock validation. * @param ... Arguments for the format string. */ DECLINLINE(int) RT_IPRT_FORMAT_ATTR(6, 7) PDMDevHlpCritSectInit(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, RT_SRC_POS_DECL, const char *pszNameFmt, ...) { int rc; va_list va; va_start(va, pszNameFmt); rc = pDevIns->pHlpR3->pfnCritSectInit(pDevIns, pCritSect, RT_SRC_POS_ARGS, pszNameFmt, va); va_end(va); return rc; } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnCritSectGetNop */ DECLINLINE(PPDMCRITSECT) PDMDevHlpCritSectGetNop(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectGetNop(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnSetDeviceCritSect */ DECLINLINE(int) PDMDevHlpSetDeviceCritSect(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnSetDeviceCritSect(pDevIns, pCritSect); } /** * Enters a PDM critical section. * * @returns VINF_SUCCESS if entered successfully. * @returns rcBusy when encountering a busy critical section in RC/R0. * @retval VERR_SEM_DESTROYED if the critical section is delete before or * during the operation. * * @param pDevIns The device instance. * @param pCritSect The PDM critical section to enter. * @param rcBusy The status code to return when we're in RC or R0 * and the section is busy. Pass VINF_SUCCESS to * acquired the critical section thru a ring-3 * call if necessary. * * @note Even callers setting @a rcBusy to VINF_SUCCESS must either handle * possible failures in ring-0 or at least apply * PDM_CRITSECT_RELEASE_ASSERT_RC_DEV() to the return value of this * function. * * @sa PDMCritSectEnter */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectEnter(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectEnter(pDevIns, pCritSect, rcBusy); } /** * Enters a PDM critical section, with location information for debugging. * * @returns VINF_SUCCESS if entered successfully. * @returns rcBusy when encountering a busy critical section in RC/R0. * @retval VERR_SEM_DESTROYED if the critical section is delete before or * during the operation. * * @param pDevIns The device instance. * @param pCritSect The PDM critical section to enter. * @param rcBusy The status code to return when we're in RC or R0 * and the section is busy. Pass VINF_SUCCESS to * acquired the critical section thru a ring-3 * call if necessary. * @param uId Some kind of locking location ID. Typically a * return address up the stack. Optional (0). * @param SRC_POS The source position where to lock is being * acquired from. Optional. * @sa PDMCritSectEnterDebug */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectEnterDebug(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectEnterDebug(pDevIns, pCritSect, rcBusy, uId, RT_SRC_POS_ARGS); } /** * Try enter a critical section. * * @retval VINF_SUCCESS on success. * @retval VERR_SEM_BUSY if the critsect was owned. * @retval VERR_SEM_NESTED if nested enter on a no nesting section. (Asserted.) * @retval VERR_SEM_DESTROYED if the critical section is delete before or * during the operation. * * @param pDevIns The device instance. * @param pCritSect The critical section. * @sa PDMCritSectTryEnter */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectTryEnter(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectTryEnter(pDevIns, pCritSect); } /** * Try enter a critical section, with location information for debugging. * * @retval VINF_SUCCESS on success. * @retval VERR_SEM_BUSY if the critsect was owned. * @retval VERR_SEM_NESTED if nested enter on a no nesting section. (Asserted.) * @retval VERR_SEM_DESTROYED if the critical section is delete before or * during the operation. * * @param pDevIns The device instance. * @param pCritSect The critical section. * @param uId Some kind of locking location ID. Typically a * return address up the stack. Optional (0). * @param SRC_POS The source position where to lock is being * acquired from. Optional. * @sa PDMCritSectTryEnterDebug */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectTryEnterDebug(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectTryEnterDebug(pDevIns, pCritSect, uId, RT_SRC_POS_ARGS); } /** * Leaves a critical section entered with PDMCritSectEnter(). * * @returns Indication whether we really exited the critical section. * @retval VINF_SUCCESS if we really exited. * @retval VINF_SEM_NESTED if we only reduced the nesting count. * @retval VERR_NOT_OWNER if you somehow ignore release assertions. * * @param pDevIns The device instance. * @param pCritSect The PDM critical section to leave. * @sa PDMCritSectLeave */ DECLINLINE(int) PDMDevHlpCritSectLeave(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectLeave(pDevIns, pCritSect); } /** * @see PDMCritSectIsOwner */ DECLINLINE(bool) PDMDevHlpCritSectIsOwner(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectIsOwner(pDevIns, pCritSect); } /** * @see PDMCritSectIsInitialized */ DECLINLINE(bool) PDMDevHlpCritSectIsInitialized(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectIsInitialized(pDevIns, pCritSect); } /** * @see PDMCritSectHasWaiters */ DECLINLINE(bool) PDMDevHlpCritSectHasWaiters(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectHasWaiters(pDevIns, pCritSect); } /** * @see PDMCritSectGetRecursion */ DECLINLINE(uint32_t) PDMDevHlpCritSectGetRecursion(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectGetRecursion(pDevIns, pCritSect); } #if defined(IN_RING3) || defined(IN_RING0) /** * @see PDMHCCritSectScheduleExitEvent */ DECLINLINE(int) PDMDevHlpCritSectScheduleExitEvent(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, SUPSEMEVENT hEventToSignal) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectScheduleExitEvent(pDevIns, pCritSect, hEventToSignal); } #endif /* Strict build: Remap the two enter calls to the debug versions. */ #ifdef VBOX_STRICT # ifdef IPRT_INCLUDED_asm_h # define PDMDevHlpCritSectEnter(pDevIns, pCritSect, rcBusy) PDMDevHlpCritSectEnterDebug((pDevIns), (pCritSect), (rcBusy), (uintptr_t)ASMReturnAddress(), RT_SRC_POS) # define PDMDevHlpCritSectTryEnter(pDevIns, pCritSect) PDMDevHlpCritSectTryEnterDebug((pDevIns), (pCritSect), (uintptr_t)ASMReturnAddress(), RT_SRC_POS) # else # define PDMDevHlpCritSectEnter(pDevIns, pCritSect, rcBusy) PDMDevHlpCritSectEnterDebug((pDevIns), (pCritSect), (rcBusy), 0, RT_SRC_POS) # define PDMDevHlpCritSectTryEnter(pDevIns, pCritSect) PDMDevHlpCritSectTryEnterDebug((pDevIns), (pCritSect), 0, RT_SRC_POS) # endif #endif #if defined(IN_RING3) || defined(DOXYGEN_RUNNING) /** * Deletes the critical section. * * @returns VBox status code. * @param pDevIns The device instance. * @param pCritSect The PDM critical section to destroy. * @sa PDMR3CritSectDelete */ DECLINLINE(int) PDMDevHlpCritSectDelete(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect) { return pDevIns->pHlpR3->pfnCritSectDelete(pDevIns, pCritSect); } /** * Initializes a PDM read/write critical section. * * The PDM read/write critical sections are derived from the IPRT critical * sections, but works in RC and R0 as well. * * @returns VBox status code. * @param pDevIns The device instance. * @param pCritSect Pointer to the read/write critical section. * @param SRC_POS Use RT_SRC_POS. * @param pszNameFmt Format string for naming the critical section. * For statistics and lock validation. * @param ... Arguments for the format string. */ DECLINLINE(int) RT_IPRT_FORMAT_ATTR(6, 7) PDMDevHlpCritSectRwInit(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RT_SRC_POS_DECL, const char *pszNameFmt, ...) { int rc; va_list va; va_start(va, pszNameFmt); rc = pDevIns->pHlpR3->pfnCritSectRwInit(pDevIns, pCritSect, RT_SRC_POS_ARGS, pszNameFmt, va); va_end(va); return rc; } /** * Deletes the read/write critical section. * * @returns VBox status code. * @param pDevIns The device instance. * @param pCritSect The PDM read/write critical section to destroy. * @sa PDMR3CritSectRwDelete */ DECLINLINE(int) PDMDevHlpCritSectRwDelete(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->pHlpR3->pfnCritSectRwDelete(pDevIns, pCritSect); } #endif /* IN_RING3 */ /** * @sa PDMCritSectRwEnterShared, PDM_CRITSECT_RELEASE_ASSERT_RC_DEV */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectRwEnterShared(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwEnterShared(pDevIns, pCritSect, rcBusy); } /** * @sa PDMCritSectRwEnterSharedDebug, PDM_CRITSECT_RELEASE_ASSERT_RC_DEV */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectRwEnterSharedDebug(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwEnterSharedDebug(pDevIns, pCritSect, rcBusy, uId, RT_SRC_POS_ARGS); } /** * @sa PDMCritSectRwTryEnterShared */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectRwTryEnterShared(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwTryEnterShared(pDevIns, pCritSect); } /** * @sa PDMCritSectRwTryEnterSharedDebug */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectRwTryEnterSharedDebug(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwTryEnterSharedDebug(pDevIns, pCritSect, uId, RT_SRC_POS_ARGS); } /** * @sa PDMCritSectRwLeaveShared */ DECLINLINE(int) PDMDevHlpCritSectRwLeaveShared(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwLeaveShared(pDevIns, pCritSect); } /** * @sa PDMCritSectRwEnterExcl, PDM_CRITSECT_RELEASE_ASSERT_RC_DEV */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectRwEnterExcl(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwEnterExcl(pDevIns, pCritSect, rcBusy); } /** * @sa PDMCritSectRwEnterExclDebug, PDM_CRITSECT_RELEASE_ASSERT_RC_DEV */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectRwEnterExclDebug(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwEnterExclDebug(pDevIns, pCritSect, rcBusy, uId, RT_SRC_POS_ARGS); } /** * @sa PDMCritSectRwTryEnterExcl */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectRwTryEnterExcl(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwTryEnterExcl(pDevIns, pCritSect); } /** * @sa PDMCritSectRwTryEnterExclDebug */ DECLINLINE(DECL_CHECK_RETURN(int)) PDMDevHlpCritSectRwTryEnterExclDebug(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwTryEnterExclDebug(pDevIns, pCritSect, uId, RT_SRC_POS_ARGS); } /** * @sa PDMCritSectRwLeaveExcl */ DECLINLINE(int) PDMDevHlpCritSectRwLeaveExcl(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwLeaveExcl(pDevIns, pCritSect); } /** * @see PDMCritSectRwIsWriteOwner */ DECLINLINE(bool) PDMDevHlpCritSectRwIsWriteOwner(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwIsWriteOwner(pDevIns, pCritSect); } /** * @see PDMCritSectRwIsReadOwner */ DECLINLINE(bool) PDMDevHlpCritSectRwIsReadOwner(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, bool fWannaHear) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwIsReadOwner(pDevIns, pCritSect, fWannaHear); } /** * @see PDMCritSectRwGetWriteRecursion */ DECLINLINE(uint32_t) PDMDevHlpCritSectRwGetWriteRecursion(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwGetWriteRecursion(pDevIns, pCritSect); } /** * @see PDMCritSectRwGetWriterReadRecursion */ DECLINLINE(uint32_t) PDMDevHlpCritSectRwGetWriterReadRecursion(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwGetWriterReadRecursion(pDevIns, pCritSect); } /** * @see PDMCritSectRwGetReadCount */ DECLINLINE(uint32_t) PDMDevHlpCritSectRwGetReadCount(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwGetReadCount(pDevIns, pCritSect); } /** * @see PDMCritSectRwIsInitialized */ DECLINLINE(bool) PDMDevHlpCritSectRwIsInitialized(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect) { return pDevIns->CTX_SUFF(pHlp)->pfnCritSectRwIsInitialized(pDevIns, pCritSect); } /* Strict build: Remap the two enter calls to the debug versions. */ #ifdef VBOX_STRICT # ifdef IPRT_INCLUDED_asm_h # define PDMDevHlpCritSectRwEnterShared(pDevIns, pCritSect, rcBusy) PDMDevHlpCritSectRwEnterSharedDebug((pDevIns), (pCritSect), (rcBusy), (uintptr_t)ASMReturnAddress(), RT_SRC_POS) # define PDMDevHlpCritSectRwTryEnterShared(pDevIns, pCritSect) PDMDevHlpCritSectRwTryEnterSharedDebug((pDevIns), (pCritSect), (uintptr_t)ASMReturnAddress(), RT_SRC_POS) # define PDMDevHlpCritSectRwEnterExcl(pDevIns, pCritSect, rcBusy) PDMDevHlpCritSectRwEnterExclDebug((pDevIns), (pCritSect), (rcBusy), (uintptr_t)ASMReturnAddress(), RT_SRC_POS) # define PDMDevHlpCritSectRwTryEnterExcl(pDevIns, pCritSect) PDMDevHlpCritSectRwTryEnterExclDebug((pDevIns), (pCritSect), (uintptr_t)ASMReturnAddress(), RT_SRC_POS) # else # define PDMDevHlpCritSectRwEnterShared(pDevIns, pCritSect, rcBusy) PDMDevHlpCritSectRwEnterSharedDebug((pDevIns), (pCritSect), (rcBusy), 0, RT_SRC_POS) # define PDMDevHlpCritSectRwTryEnterShared(pDevIns, pCritSect) PDMDevHlpCritSectRwTryEnterSharedDebug((pDevIns), (pCritSect), 0, RT_SRC_POS) # define PDMDevHlpCritSectRwEnterExcl(pDevIns, pCritSect, rcBusy) PDMDevHlpCritSectRwEnterExclDebug((pDevIns), (pCritSect), (rcBusy), 0, RT_SRC_POS) # define PDMDevHlpCritSectRwTryEnterExcl(pDevIns, pCritSect) PDMDevHlpCritSectRwTryEnterExclDebug((pDevIns), (pCritSect), 0, RT_SRC_POS) # endif #endif #if defined(IN_RING3) || defined(DOXYGEN_RUNNING) /** * @copydoc PDMDEVHLPR3::pfnThreadCreate */ DECLINLINE(int) PDMDevHlpThreadCreate(PPDMDEVINS pDevIns, PPPDMTHREAD ppThread, void *pvUser, PFNPDMTHREADDEV pfnThread, PFNPDMTHREADWAKEUPDEV pfnWakeup, size_t cbStack, RTTHREADTYPE enmType, const char *pszName) { return pDevIns->pHlpR3->pfnThreadCreate(pDevIns, ppThread, pvUser, pfnThread, pfnWakeup, cbStack, enmType, pszName); } /** * @copydoc PDMR3ThreadDestroy * @param pDevIns The device instance. */ DECLINLINE(int) PDMDevHlpThreadDestroy(PPDMDEVINS pDevIns, PPDMTHREAD pThread, int *pRcThread) { return pDevIns->pHlpR3->pfnThreadDestroy(pThread, pRcThread); } /** * @copydoc PDMR3ThreadIAmSuspending * @param pDevIns The device instance. */ DECLINLINE(int) PDMDevHlpThreadIAmSuspending(PPDMDEVINS pDevIns, PPDMTHREAD pThread) { return pDevIns->pHlpR3->pfnThreadIAmSuspending(pThread); } /** * @copydoc PDMR3ThreadIAmRunning * @param pDevIns The device instance. */ DECLINLINE(int) PDMDevHlpThreadIAmRunning(PPDMDEVINS pDevIns, PPDMTHREAD pThread) { return pDevIns->pHlpR3->pfnThreadIAmRunning(pThread); } /** * @copydoc PDMR3ThreadSleep * @param pDevIns The device instance. */ DECLINLINE(int) PDMDevHlpThreadSleep(PPDMDEVINS pDevIns, PPDMTHREAD pThread, RTMSINTERVAL cMillies) { return pDevIns->pHlpR3->pfnThreadSleep(pThread, cMillies); } /** * @copydoc PDMR3ThreadSuspend * @param pDevIns The device instance. */ DECLINLINE(int) PDMDevHlpThreadSuspend(PPDMDEVINS pDevIns, PPDMTHREAD pThread) { return pDevIns->pHlpR3->pfnThreadSuspend(pThread); } /** * @copydoc PDMR3ThreadResume * @param pDevIns The device instance. */ DECLINLINE(int) PDMDevHlpThreadResume(PPDMDEVINS pDevIns, PPDMTHREAD pThread) { return pDevIns->pHlpR3->pfnThreadResume(pThread); } /** * @copydoc PDMDEVHLPR3::pfnSetAsyncNotification */ DECLINLINE(int) PDMDevHlpSetAsyncNotification(PPDMDEVINS pDevIns, PFNPDMDEVASYNCNOTIFY pfnAsyncNotify) { return pDevIns->pHlpR3->pfnSetAsyncNotification(pDevIns, pfnAsyncNotify); } /** * @copydoc PDMDEVHLPR3::pfnAsyncNotificationCompleted */ DECLINLINE(void) PDMDevHlpAsyncNotificationCompleted(PPDMDEVINS pDevIns) { pDevIns->pHlpR3->pfnAsyncNotificationCompleted(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnA20Set */ DECLINLINE(void) PDMDevHlpA20Set(PPDMDEVINS pDevIns, bool fEnable) { pDevIns->pHlpR3->pfnA20Set(pDevIns, fEnable); } /** * @copydoc PDMDEVHLPR3::pfnRTCRegister */ DECLINLINE(int) PDMDevHlpRTCRegister(PPDMDEVINS pDevIns, PCPDMRTCREG pRtcReg, PCPDMRTCHLP *ppRtcHlp) { return pDevIns->pHlpR3->pfnRTCRegister(pDevIns, pRtcReg, ppRtcHlp); } /** * @copydoc PDMDEVHLPR3::pfnPCIBusRegister */ DECLINLINE(int) PDMDevHlpPCIBusRegister(PPDMDEVINS pDevIns, PPDMPCIBUSREGR3 pPciBusReg, PCPDMPCIHLPR3 *ppPciHlp, uint32_t *piBus) { return pDevIns->pHlpR3->pfnPCIBusRegister(pDevIns, pPciBusReg, ppPciHlp, piBus); } /** * @copydoc PDMDEVHLPR3::pfnIommuRegister */ DECLINLINE(int) PDMDevHlpIommuRegister(PPDMDEVINS pDevIns, PPDMIOMMUREGR3 pIommuReg, PCPDMIOMMUHLPR3 *ppIommuHlp, uint32_t *pidxIommu) { return pDevIns->pHlpR3->pfnIommuRegister(pDevIns, pIommuReg, ppIommuHlp, pidxIommu); } /** * @copydoc PDMDEVHLPR3::pfnPICRegister */ DECLINLINE(int) PDMDevHlpPICRegister(PPDMDEVINS pDevIns, PPDMPICREG pPicReg, PCPDMPICHLP *ppPicHlp) { return pDevIns->pHlpR3->pfnPICRegister(pDevIns, pPicReg, ppPicHlp); } /** * @copydoc PDMDEVHLPR3::pfnApicRegister */ DECLINLINE(int) PDMDevHlpApicRegister(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnApicRegister(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnIoApicRegister */ DECLINLINE(int) PDMDevHlpIoApicRegister(PPDMDEVINS pDevIns, PPDMIOAPICREG pIoApicReg, PCPDMIOAPICHLP *ppIoApicHlp) { return pDevIns->pHlpR3->pfnIoApicRegister(pDevIns, pIoApicReg, ppIoApicHlp); } /** * @copydoc PDMDEVHLPR3::pfnHpetRegister */ DECLINLINE(int) PDMDevHlpHpetRegister(PPDMDEVINS pDevIns, PPDMHPETREG pHpetReg, PCPDMHPETHLPR3 *ppHpetHlpR3) { return pDevIns->pHlpR3->pfnHpetRegister(pDevIns, pHpetReg, ppHpetHlpR3); } /** * @copydoc PDMDEVHLPR3::pfnPciRawRegister */ DECLINLINE(int) PDMDevHlpPciRawRegister(PPDMDEVINS pDevIns, PPDMPCIRAWREG pPciRawReg, PCPDMPCIRAWHLPR3 *ppPciRawHlpR3) { return pDevIns->pHlpR3->pfnPciRawRegister(pDevIns, pPciRawReg, ppPciRawHlpR3); } /** * @copydoc PDMDEVHLPR3::pfnDMACRegister */ DECLINLINE(int) PDMDevHlpDMACRegister(PPDMDEVINS pDevIns, PPDMDMACREG pDmacReg, PCPDMDMACHLP *ppDmacHlp) { return pDevIns->pHlpR3->pfnDMACRegister(pDevIns, pDmacReg, ppDmacHlp); } /** * @copydoc PDMDEVHLPR3::pfnDMARegister */ DECLINLINE(int) PDMDevHlpDMARegister(PPDMDEVINS pDevIns, unsigned uChannel, PFNDMATRANSFERHANDLER pfnTransferHandler, void *pvUser) { return pDevIns->pHlpR3->pfnDMARegister(pDevIns, uChannel, pfnTransferHandler, pvUser); } /** * @copydoc PDMDEVHLPR3::pfnDMAReadMemory */ DECLINLINE(int) PDMDevHlpDMAReadMemory(PPDMDEVINS pDevIns, unsigned uChannel, void *pvBuffer, uint32_t off, uint32_t cbBlock, uint32_t *pcbRead) { return pDevIns->pHlpR3->pfnDMAReadMemory(pDevIns, uChannel, pvBuffer, off, cbBlock, pcbRead); } /** * @copydoc PDMDEVHLPR3::pfnDMAWriteMemory */ DECLINLINE(int) PDMDevHlpDMAWriteMemory(PPDMDEVINS pDevIns, unsigned uChannel, const void *pvBuffer, uint32_t off, uint32_t cbBlock, uint32_t *pcbWritten) { return pDevIns->pHlpR3->pfnDMAWriteMemory(pDevIns, uChannel, pvBuffer, off, cbBlock, pcbWritten); } /** * @copydoc PDMDEVHLPR3::pfnDMASetDREQ */ DECLINLINE(int) PDMDevHlpDMASetDREQ(PPDMDEVINS pDevIns, unsigned uChannel, unsigned uLevel) { return pDevIns->pHlpR3->pfnDMASetDREQ(pDevIns, uChannel, uLevel); } /** * @copydoc PDMDEVHLPR3::pfnDMAGetChannelMode */ DECLINLINE(uint8_t) PDMDevHlpDMAGetChannelMode(PPDMDEVINS pDevIns, unsigned uChannel) { return pDevIns->pHlpR3->pfnDMAGetChannelMode(pDevIns, uChannel); } /** * @copydoc PDMDEVHLPR3::pfnDMASchedule */ DECLINLINE(void) PDMDevHlpDMASchedule(PPDMDEVINS pDevIns) { pDevIns->pHlpR3->pfnDMASchedule(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnCMOSWrite */ DECLINLINE(int) PDMDevHlpCMOSWrite(PPDMDEVINS pDevIns, unsigned iReg, uint8_t u8Value) { return pDevIns->pHlpR3->pfnCMOSWrite(pDevIns, iReg, u8Value); } /** * @copydoc PDMDEVHLPR3::pfnCMOSRead */ DECLINLINE(int) PDMDevHlpCMOSRead(PPDMDEVINS pDevIns, unsigned iReg, uint8_t *pu8Value) { return pDevIns->pHlpR3->pfnCMOSRead(pDevIns, iReg, pu8Value); } /** * @copydoc PDMDEVHLPR3::pfnCallR0 */ DECLINLINE(int) PDMDevHlpCallR0(PPDMDEVINS pDevIns, uint32_t uOperation, uint64_t u64Arg) { return pDevIns->pHlpR3->pfnCallR0(pDevIns, uOperation, u64Arg); } /** * @copydoc PDMDEVHLPR3::pfnVMGetSuspendReason */ DECLINLINE(VMSUSPENDREASON) PDMDevHlpVMGetSuspendReason(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnVMGetSuspendReason(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnVMGetResumeReason */ DECLINLINE(VMRESUMEREASON) PDMDevHlpVMGetResumeReason(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnVMGetResumeReason(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnGetUVM */ DECLINLINE(PUVM) PDMDevHlpGetUVM(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnGetUVM(pDevIns); } #endif /* IN_RING3 || DOXYGEN_RUNNING */ #if !defined(IN_RING3) || defined(DOXYGEN_RUNNING) /** * @copydoc PDMDEVHLPR0::pfnPCIBusSetUpContext */ DECLINLINE(int) PDMDevHlpPCIBusSetUpContext(PPDMDEVINS pDevIns, CTX_SUFF(PPDMPCIBUSREG) pPciBusReg, CTX_SUFF(PCPDMPCIHLP) *ppPciHlp) { return pDevIns->CTX_SUFF(pHlp)->pfnPCIBusSetUpContext(pDevIns, pPciBusReg, ppPciHlp); } /** * @copydoc PDMDEVHLPR0::pfnIommuSetUpContext */ DECLINLINE(int) PDMDevHlpIommuSetUpContext(PPDMDEVINS pDevIns, CTX_SUFF(PPDMIOMMUREG) pIommuReg, CTX_SUFF(PCPDMIOMMUHLP) *ppIommuHlp) { return pDevIns->CTX_SUFF(pHlp)->pfnIommuSetUpContext(pDevIns, pIommuReg, ppIommuHlp); } /** * @copydoc PDMDEVHLPR0::pfnPICSetUpContext */ DECLINLINE(int) PDMDevHlpPICSetUpContext(PPDMDEVINS pDevIns, PPDMPICREG pPicReg, PCPDMPICHLP *ppPicHlp) { return pDevIns->CTX_SUFF(pHlp)->pfnPICSetUpContext(pDevIns, pPicReg, ppPicHlp); } /** * @copydoc PDMDEVHLPR0::pfnApicSetUpContext */ DECLINLINE(int) PDMDevHlpApicSetUpContext(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnApicSetUpContext(pDevIns); } /** * @copydoc PDMDEVHLPR0::pfnIoApicSetUpContext */ DECLINLINE(int) PDMDevHlpIoApicSetUpContext(PPDMDEVINS pDevIns, PPDMIOAPICREG pIoApicReg, PCPDMIOAPICHLP *ppIoApicHlp) { return pDevIns->CTX_SUFF(pHlp)->pfnIoApicSetUpContext(pDevIns, pIoApicReg, ppIoApicHlp); } /** * @copydoc PDMDEVHLPR0::pfnHpetSetUpContext */ DECLINLINE(int) PDMDevHlpHpetSetUpContext(PPDMDEVINS pDevIns, PPDMHPETREG pHpetReg, CTX_SUFF(PCPDMHPETHLP) *ppHpetHlp) { return pDevIns->CTX_SUFF(pHlp)->pfnHpetSetUpContext(pDevIns, pHpetReg, ppHpetHlp); } #endif /* !IN_RING3 || DOXYGEN_RUNNING */ /** * @copydoc PDMDEVHLPR3::pfnGetVM */ DECLINLINE(PVMCC) PDMDevHlpGetVM(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnGetVM(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnGetVMCPU */ DECLINLINE(PVMCPUCC) PDMDevHlpGetVMCPU(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnGetVMCPU(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnGetCurrentCpuId */ DECLINLINE(VMCPUID) PDMDevHlpGetCurrentCpuId(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnGetCurrentCpuId(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnTMTimeVirtGet */ DECLINLINE(uint64_t) PDMDevHlpTMTimeVirtGet(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnTMTimeVirtGet(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnTMTimeVirtGetFreq */ DECLINLINE(uint64_t) PDMDevHlpTMTimeVirtGetFreq(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnTMTimeVirtGetFreq(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnTMTimeVirtGetFreq */ DECLINLINE(uint64_t) PDMDevHlpTMTimeVirtGetNano(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnTMTimeVirtGetNano(pDevIns); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnTMCpuTicksPerSecond */ DECLINLINE(uint64_t) PDMDevHlpTMCpuTicksPerSecond(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnTMCpuTicksPerSecond(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnRegisterVMMDevHeap */ DECLINLINE(int) PDMDevHlpRegisterVMMDevHeap(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTR3PTR pvHeap, unsigned cbHeap) { return pDevIns->pHlpR3->pfnRegisterVMMDevHeap(pDevIns, GCPhys, pvHeap, cbHeap); } /** * @copydoc PDMDEVHLPR3::pfnFirmwareRegister */ DECLINLINE(int) PDMDevHlpFirmwareRegister(PPDMDEVINS pDevIns, PCPDMFWREG pFwReg, PCPDMFWHLPR3 *ppFwHlp) { return pDevIns->pHlpR3->pfnFirmwareRegister(pDevIns, pFwReg, ppFwHlp); } /** * @copydoc PDMDEVHLPR3::pfnVMReset */ DECLINLINE(int) PDMDevHlpVMReset(PPDMDEVINS pDevIns, uint32_t fFlags) { return pDevIns->pHlpR3->pfnVMReset(pDevIns, fFlags); } /** * @copydoc PDMDEVHLPR3::pfnVMSuspend */ DECLINLINE(int) PDMDevHlpVMSuspend(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnVMSuspend(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnVMSuspendSaveAndPowerOff */ DECLINLINE(int) PDMDevHlpVMSuspendSaveAndPowerOff(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnVMSuspendSaveAndPowerOff(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnVMPowerOff */ DECLINLINE(int) PDMDevHlpVMPowerOff(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnVMPowerOff(pDevIns); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnA20IsEnabled */ DECLINLINE(bool) PDMDevHlpA20IsEnabled(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnA20IsEnabled(pDevIns); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnGetCpuId */ DECLINLINE(void) PDMDevHlpGetCpuId(PPDMDEVINS pDevIns, uint32_t iLeaf, uint32_t *pEax, uint32_t *pEbx, uint32_t *pEcx, uint32_t *pEdx) { pDevIns->pHlpR3->pfnGetCpuId(pDevIns, iLeaf, pEax, pEbx, pEcx, pEdx); } #endif /** * @copydoc PDMDEVHLPR3::pfnGetMainExecutionEngine */ DECLINLINE(uint8_t) PDMDevHlpGetMainExecutionEngine(PPDMDEVINS pDevIns) { return pDevIns->CTX_SUFF(pHlp)->pfnGetMainExecutionEngine(pDevIns); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnGetSupDrvSession */ DECLINLINE(PSUPDRVSESSION) PDMDevHlpGetSupDrvSession(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnGetSupDrvSession(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnQueryGenericUserObject */ DECLINLINE(void *) PDMDevHlpQueryGenericUserObject(PPDMDEVINS pDevIns, PCRTUUID pUuid) { return pDevIns->pHlpR3->pfnQueryGenericUserObject(pDevIns, pUuid); } /** * @copydoc PDMDEVHLPR3::pfnPGMHandlerPhysicalTypeRegister */ DECLINLINE(int) PDMDevHlpPGMHandlerPhysicalTypeRegister(PPDMDEVINS pDevIns, PGMPHYSHANDLERKIND enmKind, PFNPGMPHYSHANDLER pfnHandler, const char *pszDesc, PPGMPHYSHANDLERTYPE phType) { return pDevIns->pHlpR3->pfnPGMHandlerPhysicalTypeRegister(pDevIns, enmKind, pfnHandler, pszDesc, phType); } #elif defined(IN_RING0) /** * @copydoc PDMDEVHLPR0::pfnPGMHandlerPhysicalTypeSetUpContext */ DECLINLINE(int) PDMDevHlpPGMHandlerPhysicalTypeSetUpContext(PPDMDEVINS pDevIns, PGMPHYSHANDLERKIND enmKind, PFNPGMPHYSHANDLER pfnHandler, PFNPGMRZPHYSPFHANDLER pfnPfHandler, const char *pszDesc, PGMPHYSHANDLERTYPE hType) { return pDevIns->pHlpR0->pfnPGMHandlerPhysicalTypeSetUpContext(pDevIns, enmKind, pfnHandler, pfnPfHandler, pszDesc, hType); } #endif #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnPGMHandlerPhysicalRegister */ DECLINLINE(int) PDMDevHlpPGMHandlerPhysicalRegister(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysLast, PGMPHYSHANDLERTYPE hType, R3PTRTYPE(const char *) pszDesc) { return pDevIns->pHlpR3->pfnPGMHandlerPhysicalRegister(pDevIns, GCPhys, GCPhysLast, hType, pszDesc); } /** * @copydoc PDMDEVHLPR3::pfnPGMHandlerPhysicalDeregister */ DECLINLINE(int) PDMDevHlpPGMHandlerPhysicalDeregister(PPDMDEVINS pDevIns, RTGCPHYS GCPhys) { return pDevIns->pHlpR3->pfnPGMHandlerPhysicalDeregister(pDevIns, GCPhys); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnPGMHandlerPhysicalPageTempOff */ DECLINLINE(int) PDMDevHlpPGMHandlerPhysicalPageTempOff(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysPage) { return pDevIns->CTX_SUFF(pHlp)->pfnPGMHandlerPhysicalPageTempOff(pDevIns, GCPhys, GCPhysPage); } #ifdef IN_RING3 /** * @copydoc PDMDEVHLPR3::pfnPGMHandlerPhysicalReset */ DECLINLINE(int) PDMDevHlpPGMHandlerPhysicalReset(PPDMDEVINS pDevIns, RTGCPHYS GCPhys) { return pDevIns->pHlpR3->pfnPGMHandlerPhysicalReset(pDevIns, GCPhys); } /** * @copydoc PDMDEVHLPR3::pfnVMMRegisterPatchMemory */ DECLINLINE(int) PDMDevHlpVMMRegisterPatchMemory(PPDMDEVINS pDevIns, RTGCPTR GCPtrPatchMem, uint32_t cbPatchMem) { return pDevIns->pHlpR3->pfnVMMRegisterPatchMemory(pDevIns, GCPtrPatchMem, cbPatchMem); } /** * @copydoc PDMDEVHLPR3::pfnVMMDeregisterPatchMemory */ DECLINLINE(int) PDMDevHlpVMMDeregisterPatchMemory(PPDMDEVINS pDevIns, RTGCPTR GCPtrPatchMem, uint32_t cbPatchMem) { return pDevIns->pHlpR3->pfnVMMDeregisterPatchMemory(pDevIns, GCPtrPatchMem, cbPatchMem); } /** * @copydoc PDMDEVHLPR3::pfnSharedModuleRegister */ DECLINLINE(int) PDMDevHlpSharedModuleRegister(PPDMDEVINS pDevIns, VBOXOSFAMILY enmGuestOS, char *pszModuleName, char *pszVersion, RTGCPTR GCBaseAddr, uint32_t cbModule, uint32_t cRegions, VMMDEVSHAREDREGIONDESC const *paRegions) { return pDevIns->pHlpR3->pfnSharedModuleRegister(pDevIns, enmGuestOS, pszModuleName, pszVersion, GCBaseAddr, cbModule, cRegions, paRegions); } /** * @copydoc PDMDEVHLPR3::pfnSharedModuleUnregister */ DECLINLINE(int) PDMDevHlpSharedModuleUnregister(PPDMDEVINS pDevIns, char *pszModuleName, char *pszVersion, RTGCPTR GCBaseAddr, uint32_t cbModule) { return pDevIns->pHlpR3->pfnSharedModuleUnregister(pDevIns, pszModuleName, pszVersion, GCBaseAddr, cbModule); } /** * @copydoc PDMDEVHLPR3::pfnSharedModuleGetPageState */ DECLINLINE(int) PDMDevHlpSharedModuleGetPageState(PPDMDEVINS pDevIns, RTGCPTR GCPtrPage, bool *pfShared, uint64_t *pfPageFlags) { return pDevIns->pHlpR3->pfnSharedModuleGetPageState(pDevIns, GCPtrPage, pfShared, pfPageFlags); } /** * @copydoc PDMDEVHLPR3::pfnSharedModuleCheckAll */ DECLINLINE(int) PDMDevHlpSharedModuleCheckAll(PPDMDEVINS pDevIns) { return pDevIns->pHlpR3->pfnSharedModuleCheckAll(pDevIns); } /** * @copydoc PDMDEVHLPR3::pfnQueryLun */ DECLINLINE(int) PDMDevHlpQueryLun(PPDMDEVINS pDevIns, const char *pszDevice, unsigned iInstance, unsigned iLun, PPDMIBASE *ppBase) { return pDevIns->pHlpR3->pfnQueryLun(pDevIns, pszDevice, iInstance, iLun, ppBase); } /** * @copydoc PDMDEVHLPR3::pfnGIMDeviceRegister */ DECLINLINE(void) PDMDevHlpGIMDeviceRegister(PPDMDEVINS pDevIns, PGIMDEBUG pDbg) { pDevIns->pHlpR3->pfnGIMDeviceRegister(pDevIns, pDbg); } /** * @copydoc PDMDEVHLPR3::pfnGIMGetDebugSetup */ DECLINLINE(int) PDMDevHlpGIMGetDebugSetup(PPDMDEVINS pDevIns, PGIMDEBUGSETUP pDbgSetup) { return pDevIns->pHlpR3->pfnGIMGetDebugSetup(pDevIns, pDbgSetup); } #endif /* IN_RING3 */ /** * @copydoc PDMDEVHLPR3::pfnGIMGetMmio2Regions */ DECLINLINE(PGIMMMIO2REGION) PDMDevHlpGIMGetMmio2Regions(PPDMDEVINS pDevIns, uint32_t *pcRegions) { return pDevIns->CTX_SUFF(pHlp)->pfnGIMGetMmio2Regions(pDevIns, pcRegions); } #ifdef IN_RING3 /** Wrapper around SSMR3GetU32 for simplifying getting enum values saved as uint32_t. */ # define PDMDEVHLP_SSM_GET_ENUM32_RET(a_pHlp, a_pSSM, a_enmDst, a_EnumType) \ do { \ uint32_t u32GetEnumTmp = 0; \ int rcGetEnum32Tmp = (a_pHlp)->pfnSSMGetU32((a_pSSM), &u32GetEnumTmp); \ AssertRCReturn(rcGetEnum32Tmp, rcGetEnum32Tmp); \ (a_enmDst) = (a_EnumType)u32GetEnumTmp; \ AssertCompile(sizeof(a_EnumType) == sizeof(u32GetEnumTmp)); \ } while (0) /** Wrapper around SSMR3GetU8 for simplifying getting enum values saved as uint8_t. */ # define PDMDEVHLP_SSM_GET_ENUM8_RET(a_pHlp, a_pSSM, a_enmDst, a_EnumType) \ do { \ uint8_t bGetEnumTmp = 0; \ int rcGetEnum32Tmp = (a_pHlp)->pfnSSMGetU8((a_pSSM), &bGetEnumTmp); \ AssertRCReturn(rcGetEnum32Tmp, rcGetEnum32Tmp); \ (a_enmDst) = (a_EnumType)bGetEnumTmp; \ } while (0) #endif /* IN_RING3 */ /** Pointer to callbacks provided to the VBoxDeviceRegister() call. */ typedef struct PDMDEVREGCB *PPDMDEVREGCB; /** * Callbacks for VBoxDeviceRegister(). */ typedef struct PDMDEVREGCB { /** Interface version. * This is set to PDM_DEVREG_CB_VERSION. */ uint32_t u32Version; /** * Registers a device with the current VM instance. * * @returns VBox status code. * @param pCallbacks Pointer to the callback table. * @param pReg Pointer to the device registration record. * This data must be permanent and readonly. */ DECLR3CALLBACKMEMBER(int, pfnRegister,(PPDMDEVREGCB pCallbacks, PCPDMDEVREG pReg)); } PDMDEVREGCB; /** Current version of the PDMDEVREGCB structure. */ #define PDM_DEVREG_CB_VERSION PDM_VERSION_MAKE(0xffe3, 1, 0) /** * The VBoxDevicesRegister callback function. * * PDM will invoke this function after loading a device module and letting * the module decide which devices to register and how to handle conflicts. * * @returns VBox status code. * @param pCallbacks Pointer to the callback table. * @param u32Version VBox version number. */ typedef DECLCALLBACKTYPE(int, FNPDMVBOXDEVICESREGISTER,(PPDMDEVREGCB pCallbacks, uint32_t u32Version)); /** @} */ RT_C_DECLS_END #endif /* !VBOX_INCLUDED_vmm_pdmdev_h */