/** @file * CPUM - CPU Monitor(/ Manager), Context Structures. */ /* * Copyright (C) 2006-2017 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * The contents of this file may alternatively be used under the terms * of the Common Development and Distribution License Version 1.0 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the * VirtualBox OSE 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. */ #ifndef ___VBox_vmm_cpumctx_h #define ___VBox_vmm_cpumctx_h #ifndef VBOX_FOR_DTRACE_LIB # include # include # include #else # pragma D depends_on library x86.d #endif RT_C_DECLS_BEGIN /** @defgroup grp_cpum_ctx The CPUM Context Structures * @ingroup grp_cpum * @{ */ /** * Selector hidden registers. */ typedef struct CPUMSELREG { /** The selector register. */ RTSEL Sel; /** Padding, don't use. */ RTSEL PaddingSel; /** The selector which info resides in u64Base, u32Limit and Attr, provided * that CPUMSELREG_FLAGS_VALID is set. */ RTSEL ValidSel; /** Flags, see CPUMSELREG_FLAGS_XXX. */ uint16_t fFlags; /** Base register. * * Long mode remarks: * - Unused in long mode for CS, DS, ES, SS * - 32 bits for FS & GS; FS(GS)_BASE msr used for the base address * - 64 bits for TR & LDTR */ uint64_t u64Base; /** Limit (expanded). */ uint32_t u32Limit; /** Flags. * This is the high 32-bit word of the descriptor entry. * Only the flags, dpl and type are used. */ X86DESCATTR Attr; } CPUMSELREG; #ifndef VBOX_FOR_DTRACE_LIB AssertCompileSize(CPUMSELREG, 24); #endif /** @name CPUMSELREG_FLAGS_XXX - CPUMSELREG::fFlags values. * @{ */ #define CPUMSELREG_FLAGS_VALID UINT16_C(0x0001) #define CPUMSELREG_FLAGS_STALE UINT16_C(0x0002) #define CPUMSELREG_FLAGS_VALID_MASK UINT16_C(0x0003) /** @} */ /** Checks if the hidden parts of the selector register are valid. */ #ifdef VBOX_WITH_RAW_MODE_NOT_R0 # define CPUMSELREG_ARE_HIDDEN_PARTS_VALID(a_pVCpu, a_pSelReg) \ ( ((a_pSelReg)->fFlags & CPUMSELREG_FLAGS_VALID) \ && ( (a_pSelReg)->ValidSel == (a_pSelReg)->Sel \ || ( (a_pVCpu) /*!= NULL*/ \ && (a_pSelReg)->ValidSel == ((a_pSelReg)->Sel & X86_SEL_MASK_OFF_RPL) \ && ((a_pSelReg)->Sel & X86_SEL_RPL) == 1 \ && ((a_pSelReg)->ValidSel & X86_SEL_RPL) == 0 \ && CPUMIsGuestInRawMode(a_pVCpu) \ ) \ ) \ ) #else # define CPUMSELREG_ARE_HIDDEN_PARTS_VALID(a_pVCpu, a_pSelReg) \ ( ((a_pSelReg)->fFlags & CPUMSELREG_FLAGS_VALID) \ && (a_pSelReg)->ValidSel == (a_pSelReg)->Sel ) #endif /** Old type used for the hidden register part. * @deprecated */ typedef CPUMSELREG CPUMSELREGHID; /** * The sysenter register set. */ typedef struct CPUMSYSENTER { /** Ring 0 cs. * This value + 8 is the Ring 0 ss. * This value + 16 is the Ring 3 cs. * This value + 24 is the Ring 3 ss. */ uint64_t cs; /** Ring 0 eip. */ uint64_t eip; /** Ring 0 esp. */ uint64_t esp; } CPUMSYSENTER; /** @def CPUM_UNION_NM * For compilers (like DTrace) that does not grok nameless unions, we have a * little hack to make them palatable. */ /** @def CPUM_STRUCT_NM * For compilers (like DTrace) that does not grok nameless structs (it is * non-standard C++), we have a little hack to make them palatable. */ #ifdef VBOX_FOR_DTRACE_LIB # define CPUM_UNION_NM(a_Nm) a_Nm # define CPUM_STRUCT_NM(a_Nm) a_Nm #elif defined(IPRT_WITHOUT_NAMED_UNIONS_AND_STRUCTS) # define CPUM_UNION_NM(a_Nm) a_Nm # define CPUM_STRUCT_NM(a_Nm) a_Nm #else # define CPUM_UNION_NM(a_Nm) # define CPUM_STRUCT_NM(a_Nm) #endif /** @def CPUM_UNION_STRUCT_NM * Combines CPUM_UNION_NM and CPUM_STRUCT_NM to avoid hitting the right side of * the screen in the compile time assertions. */ #define CPUM_UNION_STRUCT_NM(a_UnionNm, a_StructNm) CPUM_UNION_NM(a_UnionNm .) CPUM_STRUCT_NM(a_StructNm) /** A general register (union). */ typedef union CPUMCTXGREG { /** Natural unsigned integer view. */ uint64_t u; /** 64-bit view. */ uint64_t u64; /** 32-bit view. */ uint32_t u32; /** 16-bit view. */ uint16_t u16; /** 8-bit view. */ uint8_t u8; /** 8-bit low/high view. */ RT_GCC_EXTENSION struct { /** Low byte (al, cl, dl, bl, ++). */ uint8_t bLo; /** High byte in the first word - ah, ch, dh, bh. */ uint8_t bHi; } CPUM_STRUCT_NM(s); } CPUMCTXGREG; #ifndef VBOX_FOR_DTRACE_LIB AssertCompileSize(CPUMCTXGREG, 8); AssertCompileMemberOffset(CPUMCTXGREG, CPUM_STRUCT_NM(s.) bLo, 0); AssertCompileMemberOffset(CPUMCTXGREG, CPUM_STRUCT_NM(s.) bHi, 1); #endif /** * CPU context core. * * @todo Eliminate this structure! * @deprecated We don't push any context cores any more in TRPM. */ #pragma pack(1) typedef struct CPUMCTXCORE { /** @name General Register. * @note These follow the encoding order (X86_GREG_XXX) and can be accessed as * an array starting a rax. * @{ */ union { uint8_t al; uint16_t ax; uint32_t eax; uint64_t rax; } CPUM_UNION_NM(rax); union { uint8_t cl; uint16_t cx; uint32_t ecx; uint64_t rcx; } CPUM_UNION_NM(rcx); union { uint8_t dl; uint16_t dx; uint32_t edx; uint64_t rdx; } CPUM_UNION_NM(rdx); union { uint8_t bl; uint16_t bx; uint32_t ebx; uint64_t rbx; } CPUM_UNION_NM(rbx); union { uint16_t sp; uint32_t esp; uint64_t rsp; } CPUM_UNION_NM(rsp); union { uint16_t bp; uint32_t ebp; uint64_t rbp; } CPUM_UNION_NM(rbp); union { uint8_t sil; uint16_t si; uint32_t esi; uint64_t rsi; } CPUM_UNION_NM(rsi); union { uint8_t dil; uint16_t di; uint32_t edi; uint64_t rdi; } CPUM_UNION_NM(rdi); uint64_t r8; uint64_t r9; uint64_t r10; uint64_t r11; uint64_t r12; uint64_t r13; uint64_t r14; uint64_t r15; /** @} */ /** @name Segment registers. * @note These follow the encoding order (X86_SREG_XXX) and can be accessed as * an array starting a es. * @{ */ CPUMSELREG es; CPUMSELREG cs; CPUMSELREG ss; CPUMSELREG ds; CPUMSELREG fs; CPUMSELREG gs; /** @} */ /** The program counter. */ union { uint16_t ip; uint32_t eip; uint64_t rip; } CPUM_UNION_NM(rip); /** The flags register. */ union { X86EFLAGS eflags; X86RFLAGS rflags; } CPUM_UNION_NM(rflags); } CPUMCTXCORE; #pragma pack() /** * SVM Host-state area (Nested Hw.virt - VirtualBox's layout). */ #pragma pack(1) typedef struct SVMHOSTSTATE { uint64_t uEferMsr; uint64_t uCr0; uint64_t uCr4; uint64_t uCr3; uint64_t uRip; uint64_t uRsp; uint64_t uRax; X86RFLAGS rflags; CPUMSELREG es; CPUMSELREG cs; CPUMSELREG ss; CPUMSELREG ds; VBOXGDTR gdtr; VBOXIDTR idtr; uint8_t abPadding[4]; } SVMHOSTSTATE; #pragma pack() /** Pointer to the SVMHOSTSTATE structure. */ typedef SVMHOSTSTATE *PSVMHOSTSTATE; /** Pointer to a const SVMHOSTSTATE structure. */ typedef const SVMHOSTSTATE *PCSVMHOSTSTATE; #ifndef VBOX_FOR_DTRACE_LIB AssertCompileSizeAlignment(SVMHOSTSTATE, 8); AssertCompileSize(SVMHOSTSTATE, 184); #endif /** * CPU context. */ #pragma pack(1) /* for VBOXIDTR / VBOXGDTR. */ typedef struct CPUMCTX { /** CPUMCTXCORE Part. * @{ */ /** General purpose registers. */ union /* no tag! */ { /** The general purpose register array view, indexed by X86_GREG_XXX. */ CPUMCTXGREG aGRegs[16]; /** 64-bit general purpose register view. */ RT_GCC_EXTENSION struct /* no tag! */ { uint64_t rax, rcx, rdx, rbx, rsp, rbp, rsi, rdi, r8, r9, r10, r11, r12, r13, r14, r15; } CPUM_STRUCT_NM(qw); /** 64-bit general purpose register view. */ RT_GCC_EXTENSION struct /* no tag! */ { uint64_t r0, r1, r2, r3, r4, r5, r6, r7; } CPUM_STRUCT_NM(qw2); /** 32-bit general purpose register view. */ RT_GCC_EXTENSION struct /* no tag! */ { uint32_t eax, u32Pad00, ecx, u32Pad01, edx, u32Pad02, ebx, u32Pad03, esp, u32Pad04, ebp, u32Pad05, esi, u32Pad06, edi, u32Pad07, r8d, u32Pad08, r9d, u32Pad09, r10d, u32Pad10, r11d, u32Pad11, r12d, u32Pad12, r13d, u32Pad13, r14d, u32Pad14, r15d, u32Pad15; } CPUM_STRUCT_NM(dw); /** 16-bit general purpose register view. */ RT_GCC_EXTENSION struct /* no tag! */ { uint16_t ax, au16Pad00[3], cx, au16Pad01[3], dx, au16Pad02[3], bx, au16Pad03[3], sp, au16Pad04[3], bp, au16Pad05[3], si, au16Pad06[3], di, au16Pad07[3], r8w, au16Pad08[3], r9w, au16Pad09[3], r10w, au16Pad10[3], r11w, au16Pad11[3], r12w, au16Pad12[3], r13w, au16Pad13[3], r14w, au16Pad14[3], r15w, au16Pad15[3]; } CPUM_STRUCT_NM(w); RT_GCC_EXTENSION struct /* no tag! */ { uint8_t al, ah, abPad00[6], cl, ch, abPad01[6], dl, dh, abPad02[6], bl, bh, abPad03[6], spl, abPad04[7], bpl, abPad05[7], sil, abPad06[7], dil, abPad07[7], r8l, abPad08[7], r9l, abPad09[7], r10l, abPad10[7], r11l, abPad11[7], r12l, abPad12[7], r13l, abPad13[7], r14l, abPad14[7], r15l, abPad15[7]; } CPUM_STRUCT_NM(b); } CPUM_UNION_NM(g); /** Segment registers. */ union /* no tag! */ { /** The segment register array view, indexed by X86_SREG_XXX. */ CPUMSELREG aSRegs[6]; /** The named segment register view. */ RT_GCC_EXTENSION struct /* no tag! */ { CPUMSELREG es, cs, ss, ds, fs, gs; } CPUM_STRUCT_NM(n); } CPUM_UNION_NM(s); /** The program counter. */ union { uint16_t ip; uint32_t eip; uint64_t rip; } CPUM_UNION_NM(rip); /** The flags register. */ union { X86EFLAGS eflags; X86RFLAGS rflags; } CPUM_UNION_NM(rflags); /** @} */ /*(CPUMCTXCORE)*/ /** @name Control registers. * @{ */ uint64_t cr0; uint64_t cr2; uint64_t cr3; uint64_t cr4; /** @} */ /** Debug registers. * @remarks DR4 and DR5 should not be used since they are aliases for * DR6 and DR7 respectively on both AMD and Intel CPUs. * @remarks DR8-15 are currently not supported by AMD or Intel, so * neither do we. */ uint64_t dr[8]; /** Padding before the structure so the 64-bit member is correctly aligned. * @todo fix this structure! */ uint16_t gdtrPadding[3]; /** Global Descriptor Table register. */ VBOXGDTR gdtr; /** Padding before the structure so the 64-bit member is correctly aligned. * @todo fix this structure! */ uint16_t idtrPadding[3]; /** Interrupt Descriptor Table register. */ VBOXIDTR idtr; /** The task register. * Only the guest context uses all the members. */ CPUMSELREG ldtr; /** The task register. * Only the guest context uses all the members. */ CPUMSELREG tr; /** The sysenter msr registers. * This member is not used by the hypervisor context. */ CPUMSYSENTER SysEnter; /** @name System MSRs. * @{ */ uint64_t msrEFER; uint64_t msrSTAR; /**< Legacy syscall eip, cs & ss. */ uint64_t msrPAT; /**< Page attribute table. */ uint64_t msrLSTAR; /**< 64 bits mode syscall rip. */ uint64_t msrCSTAR; /**< Compatibility mode syscall rip. */ uint64_t msrSFMASK; /**< syscall flag mask. */ uint64_t msrKERNELGSBASE; /**< swapgs exchange value. */ uint64_t uMsrPadding0; /**< no longer used (used to hold a copy of APIC base MSR). */ /** @} */ /** The XCR0..XCR1 registers. */ uint64_t aXcr[2]; /** The mask to pass to XSAVE/XRSTOR in EDX:EAX. If zero we use * FXSAVE/FXRSTOR (since bit 0 will always be set, we only need to test it). */ uint64_t fXStateMask; /** Pointer to the FPU/SSE/AVX/XXXX state ring-0 mapping. */ R0PTRTYPE(PX86XSAVEAREA) pXStateR0; #if HC_ARCH_BITS == 32 uint32_t uXStateR0Padding; #endif /** Pointer to the FPU/SSE/AVX/XXXX state ring-3 mapping. */ R3PTRTYPE(PX86XSAVEAREA) pXStateR3; #if HC_ARCH_BITS == 32 uint32_t uXStateR3Padding; #endif /** Pointer to the FPU/SSE/AVX/XXXX state raw-mode mapping. */ RCPTRTYPE(PX86XSAVEAREA) pXStateRC; /** State component offsets into pXState, UINT16_MAX if not present. */ uint16_t aoffXState[64]; /** 0x2d4 - World switcher flags, CPUMCTX_WSF_XXX. */ uint32_t fWorldSwitcher; /** 0x2d8 - Externalized state tracker, CPUMCTX_EXTRN_XXX. * Currently only used internally in NEM/win. */ uint64_t fExtrn; /** 0x2e0 - Hardware virtualization state. */ struct { union /* no tag! */ { struct { /** 0x2e0 - MSR holding physical address of the Guest's Host-state. */ uint64_t uMsrHSavePa; /** 0x2e8 - Guest physical address of the nested-guest VMCB. */ RTGCPHYS GCPhysVmcb; /** 0x2f0 - Cache of the nested-guest VMCB - R0 ptr. */ R0PTRTYPE(PSVMVMCB) pVmcbR0; #if HC_ARCH_BITS == 32 uint32_t uVmcbR0Padding; #endif /** 0x2f8 - Cache of the nested-guest VMCB - R3 ptr. */ R3PTRTYPE(PSVMVMCB) pVmcbR3; #if HC_ARCH_BITS == 32 uint32_t uVmcbR3Padding; #endif /** 0x300 - Guest's host-state save area. */ SVMHOSTSTATE HostState; /** 0x3b8 - Guest TSC time-stamp of when the previous PAUSE instr. was executed. */ uint64_t uPrevPauseTick; /** 0x3c0 - Pause filter count. */ uint16_t cPauseFilter; /** 0x3c2 - Pause filter threshold. */ uint16_t cPauseFilterThreshold; /** 0x3c4 - Whether the injected event is subject to event intercepts. */ bool fInterceptEvents; /** 0x3c5 - Whether parts of the VMCB are cached (and potentially modified) by HM. */ bool fHMCachedVmcb; /** 0x3c6 - Padding. */ bool afPadding[2]; /** 0x3c8 - MSR permission bitmap - R0 ptr. */ R0PTRTYPE(void *) pvMsrBitmapR0; #if HC_ARCH_BITS == 32 uint32_t uvMsrBitmapR0Padding; #endif /** 0x3d0 - MSR permission bitmap - R3 ptr. */ R3PTRTYPE(void *) pvMsrBitmapR3; #if HC_ARCH_BITS == 32 uint32_t uvMsrBitmapR3Padding; #endif /** 0x3d8 - IO permission bitmap - R0 ptr. */ R0PTRTYPE(void *) pvIoBitmapR0; #if HC_ARCH_BITS == 32 uint32_t uIoBitmapR0Padding; #endif /** 0x3e0 - IO permission bitmap - R3 ptr. */ R3PTRTYPE(void *) pvIoBitmapR3; #if HC_ARCH_BITS == 32 uint32_t uIoBitmapR3Padding; #endif /** 0x3e8 - Host physical address of the nested-guest VMCB. */ RTHCPHYS HCPhysVmcb; } svm; #if 0 struct { } vmx; #endif } CPUM_UNION_NM(s); /** 0x3f0 - A subset of force flags that are preserved while running the nested-guest. */ uint32_t fLocalForcedActions; /** 0x3f4 - Global interrupt flag (always true on nested VMX). */ bool fGif; /** 0x3f5 - Padding. */ uint8_t abPadding1[11]; } hwvirt; /** @} */ } CPUMCTX; #pragma pack() #ifndef VBOX_FOR_DTRACE_LIB AssertCompileSizeAlignment(CPUMCTX, 64); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) rax, 0); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) rcx, 8); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) rdx, 16); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) rbx, 24); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) rsp, 32); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) rbp, 40); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) rsi, 48); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) rdi, 56); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) r8, 64); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) r9, 72); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) r10, 80); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) r11, 88); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) r12, 96); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) r13, 104); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) r14, 112); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(g.) CPUM_STRUCT_NM(qw.) r15, 120); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(s.) CPUM_STRUCT_NM(n.) es, 128); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(s.) CPUM_STRUCT_NM(n.) cs, 152); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(s.) CPUM_STRUCT_NM(n.) ss, 176); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(s.) CPUM_STRUCT_NM(n.) ds, 200); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(s.) CPUM_STRUCT_NM(n.) fs, 224); AssertCompileMemberOffset(CPUMCTX, CPUM_UNION_NM(s.) CPUM_STRUCT_NM(n.) gs, 248); AssertCompileMemberOffset(CPUMCTX, rip, 272); AssertCompileMemberOffset(CPUMCTX, rflags, 280); AssertCompileMemberOffset(CPUMCTX, cr0, 288); AssertCompileMemberOffset(CPUMCTX, cr2, 296); AssertCompileMemberOffset(CPUMCTX, cr3, 304); AssertCompileMemberOffset(CPUMCTX, cr4, 312); AssertCompileMemberOffset(CPUMCTX, dr, 320); AssertCompileMemberOffset(CPUMCTX, gdtr, 384+6); AssertCompileMemberOffset(CPUMCTX, idtr, 400+6); AssertCompileMemberOffset(CPUMCTX, ldtr, 416); AssertCompileMemberOffset(CPUMCTX, tr, 440); AssertCompileMemberOffset(CPUMCTX, SysEnter, 464); AssertCompileMemberOffset(CPUMCTX, msrEFER, 488); AssertCompileMemberOffset(CPUMCTX, msrSTAR, 496); AssertCompileMemberOffset(CPUMCTX, msrPAT, 504); AssertCompileMemberOffset(CPUMCTX, msrLSTAR, 512); AssertCompileMemberOffset(CPUMCTX, msrCSTAR, 520); AssertCompileMemberOffset(CPUMCTX, msrSFMASK, 528); AssertCompileMemberOffset(CPUMCTX, msrKERNELGSBASE, 536); AssertCompileMemberOffset(CPUMCTX, aXcr, 552); AssertCompileMemberOffset(CPUMCTX, fXStateMask, 568); AssertCompileMemberOffset(CPUMCTX, pXStateR0, 576); AssertCompileMemberOffset(CPUMCTX, pXStateR3, 584); AssertCompileMemberOffset(CPUMCTX, pXStateRC, 592); AssertCompileMemberOffset(CPUMCTX, aoffXState, 596); AssertCompileMemberOffset(CPUMCTX, hwvirt, 0x2e0); AssertCompileMemberOffset(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.uMsrHSavePa, 0x2e0); AssertCompileMemberOffset(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.pVmcbR0, 0x2f0); AssertCompileMemberOffset(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.pVmcbR3, 0x2f8); AssertCompileMemberOffset(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.HostState, 0x300); AssertCompileMemberOffset(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.cPauseFilter, 0x3c0); AssertCompileMemberOffset(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.pvMsrBitmapR0, 0x3c8); AssertCompileMemberOffset(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.pvIoBitmapR3, 0x3e0); AssertCompileMemberOffset(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.HCPhysVmcb, 0x3e8); AssertCompileMemberOffset(CPUMCTX, hwvirt.fLocalForcedActions, 0x3f0); AssertCompileMemberAlignment(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.pVmcbR0, 8); AssertCompileMemberAlignment(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.pvMsrBitmapR0, 8); AssertCompileMemberAlignment(CPUMCTX, hwvirt.CPUM_UNION_NM(s.) svm.pvIoBitmapR0, 8); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rax, CPUMCTX, CPUM_UNION_NM(g.) aGRegs); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rax, CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw2.) r0); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rcx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw2.) r1); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw2.) r2); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw2.) r3); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsp, CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw2.) r4); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbp, CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw2.) r5); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsi, CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw2.) r6); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdi, CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw2.) r7); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rax, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) eax); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rcx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) ecx); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) edx); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) ebx); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsp, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) esp); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbp, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) ebp); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsi, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) esi); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdi, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) edi); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r8, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) r8d); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r9, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) r9d); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r10, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) r10d); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r11, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) r11d); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r12, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) r12d); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r13, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) r13d); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r14, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) r14d); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r15, CPUMCTX, CPUM_UNION_STRUCT_NM(g,dw.) r15d); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rax, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) ax); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rcx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) cx); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) dx); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) bx); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsp, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) sp); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbp, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) bp); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsi, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) si); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdi, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) di); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r8, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) r8w); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r9, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) r9w); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r10, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) r10w); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r11, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) r11w); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r12, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) r12w); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r13, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) r13w); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r14, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) r14w); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r15, CPUMCTX, CPUM_UNION_STRUCT_NM(g,w.) r15w); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rax, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) al); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rcx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) cl); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) dl); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbx, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) bl); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsp, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) spl); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbp, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) bpl); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsi, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) sil); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdi, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) dil); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r8, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) r8l); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r9, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) r9l); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r10, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) r10l); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r11, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) r11l); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r12, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) r12l); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r13, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) r13l); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r14, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) r14l); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r15, CPUMCTX, CPUM_UNION_STRUCT_NM(g,b.) r15l); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_NM(s.) CPUM_STRUCT_NM(n.) es, CPUMCTX, CPUM_UNION_NM(s.) aSRegs); # ifndef _MSC_VER AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rax, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_xAX]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rcx, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_xCX]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdx, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_xDX]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbx, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_xBX]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsp, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_xSP]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rbp, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_xBP]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rsi, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_xSI]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) rdi, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_xDI]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r8, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_x8]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r9, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_x9]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r10, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_x10]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r11, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_x11]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r12, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_x12]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r13, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_x13]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r14, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_x14]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(g,qw.) r15, CPUMCTX, CPUM_UNION_NM(g.) aGRegs[X86_GREG_x15]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(s,n.) es, CPUMCTX, CPUM_UNION_NM(s.) aSRegs[X86_SREG_ES]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(s,n.) cs, CPUMCTX, CPUM_UNION_NM(s.) aSRegs[X86_SREG_CS]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(s,n.) ss, CPUMCTX, CPUM_UNION_NM(s.) aSRegs[X86_SREG_SS]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(s,n.) ds, CPUMCTX, CPUM_UNION_NM(s.) aSRegs[X86_SREG_DS]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(s,n.) fs, CPUMCTX, CPUM_UNION_NM(s.) aSRegs[X86_SREG_FS]); AssertCompileMembersAtSameOffset(CPUMCTX, CPUM_UNION_STRUCT_NM(s,n.) gs, CPUMCTX, CPUM_UNION_NM(s.) aSRegs[X86_SREG_GS]); # endif /** * Calculates the pointer to the given extended state component. * * @returns Pointer of type @a a_PtrType * @param a_pCtx Pointer to the context. * @param a_iCompBit The extended state component bit number. This bit * must be set in CPUMCTX::fXStateMask. * @param a_PtrType The pointer type of the extended state component. * */ #if defined(VBOX_STRICT) && defined(RT_COMPILER_SUPPORTS_LAMBDA) # define CPUMCTX_XSAVE_C_PTR(a_pCtx, a_iCompBit, a_PtrType) \ ([](PCCPUMCTX a_pLambdaCtx) -> a_PtrType \ { \ AssertCompile((a_iCompBit) < 64U); \ AssertMsg(a_pLambdaCtx->fXStateMask & RT_BIT_64(a_iCompBit), (#a_iCompBit "\n")); \ AssertMsg(a_pLambdaCtx->aoffXState[(a_iCompBit)] != UINT16_MAX, (#a_iCompBit "\n")); \ return (a_PtrType)((uint8_t *)a_pLambdaCtx->CTX_SUFF(pXState) + a_pLambdaCtx->aoffXState[(a_iCompBit)]); \ }(a_pCtx)) #elif defined(VBOX_STRICT) && defined(__GNUC__) # define CPUMCTX_XSAVE_C_PTR(a_pCtx, a_iCompBit, a_PtrType) \ __extension__ (\ { \ AssertCompile((a_iCompBit) < 64U); \ AssertMsg((a_pCtx)->fXStateMask & RT_BIT_64(a_iCompBit), (#a_iCompBit "\n")); \ AssertMsg((a_pCtx)->aoffXState[(a_iCompBit)] != UINT16_MAX, (#a_iCompBit "\n")); \ (a_PtrType)((uint8_t *)(a_pCtx)->CTX_SUFF(pXState) + (a_pCtx)->aoffXState[(a_iCompBit)]); \ }) #else # define CPUMCTX_XSAVE_C_PTR(a_pCtx, a_iCompBit, a_PtrType) \ ((a_PtrType)((uint8_t *)(a_pCtx)->CTX_SUFF(pXState) + (a_pCtx)->aoffXState[(a_iCompBit)])) #endif /** * Gets the CPUMCTXCORE part of a CPUMCTX. */ # define CPUMCTX2CORE(pCtx) ((PCPUMCTXCORE)(void *)&(pCtx)->rax) /** * Gets the CPUMCTX part from a CPUMCTXCORE. */ # define CPUMCTX_FROM_CORE(a_pCtxCore) RT_FROM_MEMBER(a_pCtxCore, CPUMCTX, rax) /** * Gets the first selector register of a CPUMCTX. * * Use this with X86_SREG_COUNT to loop thru the selector registers. */ # define CPUMCTX_FIRST_SREG(a_pCtx) (&(a_pCtx)->es) #endif /* !VBOX_FOR_DTRACE_LIB */ /** @name CPUMCTX_WSF_XXX * @{ */ /** Touch IA32_PRED_CMD.IBPB on VM exit. */ #define CPUMCTX_WSF_IBPB_EXIT RT_BIT_32(0) /** Touch IA32_PRED_CMD.IBPB on VM entry. */ #define CPUMCTX_WSF_IBPB_ENTRY RT_BIT_32(1) /** @} */ /** @name CPUMCTX_EXTRN_XXX * Used to parts of the CPUM state that is externalized and needs fetching * before use. * * @{ */ /** External state keeper: Invalid. */ #define CPUMCTX_EXTRN_KEEPER_INVALID UINT64_C(0x0000000000000000) /** External state keeper: HM. */ #define CPUMCTX_EXTRN_KEEPER_HM UINT64_C(0x0000000000000001) /** External state keeper: NEM. */ #define CPUMCTX_EXTRN_KEEPER_NEM UINT64_C(0x0000000000000002) /** External state keeper: REM. */ #define CPUMCTX_EXTRN_KEEPER_REM UINT64_C(0x0000000000000003) /** External state keeper mask. */ #define CPUMCTX_EXTRN_KEEPER_MASK UINT64_C(0x0000000000000003) /** The RIP register value is kept externally. */ #define CPUMCTX_EXTRN_RIP UINT64_C(0x0000000000000004) /** The CS register values are kept externally. */ #define CPUMCTX_EXTRN_CS UINT64_C(0x0000000000000008) /** The RFLAGS register values are kept externally. */ #define CPUMCTX_EXTRN_RFLAGS UINT64_C(0x0000000000000010) /** The RAX register value is kept externally. */ #define CPUMCTX_EXTRN_RAX UINT64_C(0x0000000000000020) /** The RCX register value is kept externally. */ #define CPUMCTX_EXTRN_RCX UINT64_C(0x0000000000000040) /** The RDX register value is kept externally. */ #define CPUMCTX_EXTRN_RDX UINT64_C(0x0000000000000080) /** The RBX register value is kept externally. */ #define CPUMCTX_EXTRN_RBX UINT64_C(0x0000000000000100) /** The RSP register value is kept externally. */ #define CPUMCTX_EXTRN_RSP UINT64_C(0x0000000000000200) /** The RBP register value is kept externally. */ #define CPUMCTX_EXTRN_RBP UINT64_C(0x0000000000000400) /** The RSI register value is kept externally. */ #define CPUMCTX_EXTRN_RSI UINT64_C(0x0000000000000800) /** The RDI register value is kept externally. */ #define CPUMCTX_EXTRN_RDI UINT64_C(0x0000000000001000) /** The R8 thru R15 register values are kept externally. */ #define CPUMCTX_EXTRN_R8_R15 UINT64_C(0x0000000000002000) /** General purpose registers mask. */ #define CPUMCTX_EXTRN_GPRS_MASK UINT64_C(0x0000000000003fe0) /** The SS register values are kept externally. */ #define CPUMCTX_EXTRN_SS UINT64_C(0x0000000000004000) /** The DS register values are kept externally. */ #define CPUMCTX_EXTRN_DS UINT64_C(0x0000000000008000) /** The ES register values are kept externally. */ #define CPUMCTX_EXTRN_ES UINT64_C(0x0000000000010000) /** The FS register values are kept externally. */ #define CPUMCTX_EXTRN_FS UINT64_C(0x0000000000020000) /** The GS register values are kept externally. */ #define CPUMCTX_EXTRN_GS UINT64_C(0x0000000000040000) /** Segment registers (includes CS). */ #define CPUMCTX_EXTRN_SREG_MASK UINT64_C(0x000000000007c008) /** The GDTR register values are kept externally. */ #define CPUMCTX_EXTRN_GDTR UINT64_C(0x0000000000080000) /** The IDTR register values are kept externally. */ #define CPUMCTX_EXTRN_IDTR UINT64_C(0x0000000000100000) /** The LDTR register values are kept externally. */ #define CPUMCTX_EXTRN_LDTR UINT64_C(0x0000000000200000) /** The TR register values are kept externally. */ #define CPUMCTX_EXTRN_TR UINT64_C(0x0000000000400000) /** Table register mask. */ #define CPUMCTX_EXTRN_TABLE_MASK UINT64_C(0x0000000000780000) /** The CR0 register value is kept externally. */ #define CPUMCTX_EXTRN_CR0 UINT64_C(0x0000000000800000) /** The CR2 register value is kept externally. */ #define CPUMCTX_EXTRN_CR2 UINT64_C(0x0000000001000000) /** The CR3 register value is kept externally. */ #define CPUMCTX_EXTRN_CR3 UINT64_C(0x0000000002000000) /** The CR4 register value is kept externally. */ #define CPUMCTX_EXTRN_CR4 UINT64_C(0x0000000004000000) /** Control register mask. */ #define CPUMCTX_EXTRN_CR_MASK UINT64_C(0x0000000007800000) /** The EFER register value is kept externally. */ #define CPUMCTX_EXTRN_EFER UINT64_C(0x0000000008000000) /** The DR0, DR1, DR2 and DR3 register values are kept externally. */ #define CPUMCTX_EXTRN_DR0_DR3 UINT64_C(0x0000000010000000) /** The DR6 register value is kept externally. */ #define CPUMCTX_EXTRN_DR6 UINT64_C(0x0000000020000000) /** The DR7 register value is kept externally. */ #define CPUMCTX_EXTRN_DR7 UINT64_C(0x0000000040000000) /** Debug register mask. */ #define CPUMCTX_EXTRN_DR_MASK UINT64_C(0x0000000070000000) /** The XSAVE_C_X87 state is kept externally. */ #define CPUMCTX_EXTRN_X87 UINT64_C(0x0000000080000000) /** The XSAVE_C_SSE, XSAVE_C_YMM, XSAVE_C_ZMM_HI256, XSAVE_C_ZMM_16HI and * XSAVE_C_OPMASK state is kept externally. */ #define CPUMCTX_EXTRN_SSE_AVX UINT64_C(0x0000000100000000) /** The state of XSAVE components not covered by CPUMCTX_EXTRN_X87 and * CPUMCTX_EXTRN_SEE_AVX is kept externally. */ #define CPUMCTX_EXTRN_OTHER_XSAVE UINT64_C(0x0000000200000000) /** The state of XCR0 and XCR1 register values are kept externally. */ #define CPUMCTX_EXTRN_XCRx UINT64_C(0x0000000400000000) /** The KERNEL GS BASE MSR value is kept externally. */ #define CPUMCTX_EXTRN_KERNEL_GS_BASE UINT64_C(0x0000000800000000) /** The STAR, LSTAR, CSTAR and SFMASK MSR values are kept externally. */ #define CPUMCTX_EXTRN_SYSCALL_MSRS UINT64_C(0x0000001000000000) /** The SYSENTER_CS, SYSENTER_EIP and SYSENTER_ESP MSR values are kept externally. */ #define CPUMCTX_EXTRN_SYSENTER_MSRS UINT64_C(0x0000002000000000) /** The SYSENTER_CS, SYSENTER_EIP and SYSENTER_ESP MSR values are kept externally. */ #define CPUMCTX_EXTRN_TSC_AUX UINT64_C(0x0000004000000000) /** All other stateful MSRs not covered by CPUMCTX_EXTRN_EFER, * CPUMCTX_EXTRN_KERNEL_GS_BASE, CPUMCTX_EXTRN_SYSCALL_MSRS, * CPUMCTX_EXTRN_SYSENTER_MSRS, and CPUMCTX_EXTRN_TSC_AUX. */ #define CPUMCTX_EXTRN_OTHER_MSRS UINT64_C(0x0000008000000000) /** Mask of bits the keepers can use for state tracking. */ #define CPUMCTX_EXTRN_KEEPER_STATE_MASK UINT64_C(0xffff000000000000) /** NEM/Win: Event injection (known was interruption) pending state. */ #define CPUMCTX_EXTRN_NEM_WIN_EVENT_INJECT UINT64_C(0x0001000000000000) /** NEM/Win: Mask. */ #define CPUMCTX_EXTRN_NEM_WIN_MASK UINT64_C(0x0001000000000000) /** All CPUM state bits, not including keeper specific ones. */ #define CPUMCTX_EXTRN_ALL UINT64_C(0x000000fffffffffc) /** @} */ /** * Additional guest MSRs (i.e. not part of the CPU context structure). * * @remarks Never change the order here because of the saved stated! The size * can in theory be changed, but keep older VBox versions in mind. */ typedef union CPUMCTXMSRS { struct { uint64_t TscAux; /**< MSR_K8_TSC_AUX */ uint64_t MiscEnable; /**< MSR_IA32_MISC_ENABLE */ uint64_t MtrrDefType; /**< IA32_MTRR_DEF_TYPE */ uint64_t MtrrFix64K_00000; /**< IA32_MTRR_FIX16K_80000 */ uint64_t MtrrFix16K_80000; /**< IA32_MTRR_FIX16K_80000 */ uint64_t MtrrFix16K_A0000; /**< IA32_MTRR_FIX16K_A0000 */ uint64_t MtrrFix4K_C0000; /**< IA32_MTRR_FIX4K_C0000 */ uint64_t MtrrFix4K_C8000; /**< IA32_MTRR_FIX4K_C8000 */ uint64_t MtrrFix4K_D0000; /**< IA32_MTRR_FIX4K_D0000 */ uint64_t MtrrFix4K_D8000; /**< IA32_MTRR_FIX4K_D8000 */ uint64_t MtrrFix4K_E0000; /**< IA32_MTRR_FIX4K_E0000 */ uint64_t MtrrFix4K_E8000; /**< IA32_MTRR_FIX4K_E8000 */ uint64_t MtrrFix4K_F0000; /**< IA32_MTRR_FIX4K_F0000 */ uint64_t MtrrFix4K_F8000; /**< IA32_MTRR_FIX4K_F8000 */ uint64_t PkgCStateCfgCtrl; /**< MSR_PKG_CST_CONFIG_CONTROL */ uint64_t SpecCtrl; /**< IA32_SPEC_CTRL */ uint64_t ArchCaps; /**< IA32_ARCH_CAPABILITIES */ } msr; uint64_t au64[64]; } CPUMCTXMSRS; /** Pointer to the guest MSR state. */ typedef CPUMCTXMSRS *PCPUMCTXMSRS; /** Pointer to the const guest MSR state. */ typedef const CPUMCTXMSRS *PCCPUMCTXMSRS; /** * The register set returned by a CPUID operation. */ typedef struct CPUMCPUID { uint32_t uEax; uint32_t uEbx; uint32_t uEcx; uint32_t uEdx; } CPUMCPUID; /** Pointer to a CPUID leaf. */ typedef CPUMCPUID *PCPUMCPUID; /** Pointer to a const CPUID leaf. */ typedef const CPUMCPUID *PCCPUMCPUID; /** @} */ RT_C_DECLS_END #endif