; $Id: CPUMInternal.mac 2988 2007-06-01 17:36:09Z vboxsync $ ;; @file ; CPUM - Internal header file. ; ; ; Copyright (C) 2006-2007 innotek GmbH ; ; 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 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. ; ; If you received this file as part of a commercial VirtualBox ; distribution, then only the terms of your commercial VirtualBox ; license agreement apply instead of the previous paragraph. ; %include "VBox/asmdefs.mac" %define CPUM_USED_FPU BIT(0) %define CPUM_USED_FPU_SINCE_REM BIT(1) %define CPUM_USE_SYSENTER BIT(2) %define CPUM_USE_SYSCALL BIT(3) %define CPUM_USE_DEBUG_REGS_HOST BIT(4) %define CPUM_USE_DEBUG_REGS BIT(5) %define CPUM_HANDLER_DS 1 %define CPUM_HANDLER_ES 2 %define CPUM_HANDLER_FS 3 %define CPUM_HANDLER_GS 4 %define CPUM_HANDLER_IRET 5 %define CPUM_HANDLER_TYPEMASK 0ffh %define CPUM_HANDLER_CTXCORE_IN_EBP BIT(31) %define VMMGCRET_USED_FPU 040000000h %define FPUSTATE_SIZE 512 ;; if anyone figures how to do %if HC_ARCH_BITS == 64 || defined(VBOX_WITH_HYBIRD_32BIT_KERNEL) in ; nasm please tell / fix this hack. %ifdef VBOX_WITH_HYBIRD_32BIT_KERNEL %define fVBOX_WITH_HYBIRD_32BIT_KERNEL 1 %else %define fVBOX_WITH_HYBIRD_32BIT_KERNEL 0 %endif struc CPUM .offVM resd 1 .pCPUMGC RTGCPTR_RES 1 ; Guest Context pointer .pCPUMHC RTHCPTR_RES 1 ; Host Context pointer ; ; Host context state ; alignb 32 .Host.fpu resb 512 %if HC_ARCH_BITS == 64 || fVBOX_WITH_HYBIRD_32BIT_KERNEL ;.Host.rax resq 1 - scratch .Host.rbx resq 1 ;.Host.rcx resq 1 - scratch ;.Host.rdx resq 1 - scratch .Host.rdi resq 1 .Host.rsi resq 1 .Host.rbp resq 1 .Host.rsp resq 1 ;.Host.r8 resq 1 - scratch ;.Host.r9 resq 1 - scratch .Host.r10 resq 1 .Host.r11 resq 1 .Host.r12 resq 1 .Host.r13 resq 1 .Host.r14 resq 1 .Host.r15 resq 1 ;.Host.rip resd 1 - scratch .Host.rflags resq 1 %endif %if HC_ARCH_BITS == 32 ;.Host.eax resd 1 - scratch .Host.ebx resd 1 ;.Host.edx resd 1 - scratch ;.Host.ecx resd 1 - scratch .Host.edi resd 1 .Host.esi resd 1 .Host.ebp resd 1 .Host.eflags resd 1 ;.Host.eip resd 1 - scratch ; lss pair! .Host.esp resd 1 %endif .Host.ss resw 1 .Host.ssPadding resw 1 .Host.gs resw 1 .Host.gsPadding resw 1 .Host.fs resw 1 .Host.fsPadding resw 1 .Host.es resw 1 .Host.esPadding resw 1 .Host.ds resw 1 .Host.dsPadding resw 1 .Host.cs resw 1 .Host.csPadding resw 1 %if HC_ARCH_BITS == 32 && fVBOX_WITH_HYBIRD_32BIT_KERNEL == 0 .Host.cr0 resd 1 ;.Host.cr2 resd 1 - scratch .Host.cr3 resd 1 .Host.cr4 resd 1 .Host.dr0 resd 1 .Host.dr1 resd 1 .Host.dr2 resd 1 .Host.dr3 resd 1 .Host.dr6 resd 1 .Host.dr7 resd 1 .Host.gdtr resb 6 ; GDT limit + linear address .Host.gdtrPadding resw 1 .Host.idtr resb 6 ; IDT limit + linear address .Host.idtrPadding resw 1 .Host.ldtr resw 1 .Host.ldtrPadding resw 1 .Host.tr resw 1 .Host.trPadding resw 1 .Host.SysEnterPadding resd 1 .Host.SysEnter.cs resq 1 .Host.SysEnter.eip resq 1 .Host.SysEnter.esp resq 1 %else ; 64-bit .Host.cr0 resq 1 ;.Host.cr2 resq 1 - scratch .Host.cr3 resq 1 .Host.cr4 resq 1 .Host.cr8 resq 1 .Host.dr0 resq 1 .Host.dr1 resq 1 .Host.dr2 resq 1 .Host.dr3 resq 1 .Host.dr6 resq 1 .Host.dr7 resq 1 .Host.gdtr resb 10 ; GDT limit + linear address .Host.gdtrPadding resw 1 .Host.idtr resb 10 ; IDT limit + linear address .Host.idtrPadding resw 1 .Host.ldtr resw 1 .Host.ldtrPadding resw 1 .Host.tr resw 1 .Host.trPadding resw 1 .Host.SysEnter.cs resq 1 .Host.SysEnter.eip resq 1 .Host.SysEnter.esp resq 1 .Host.FSbase resq 1 .Host.GSbase resq 1 .Host.efer resq 1 %endif ; 64-bit ; ; Hypervisor Context. ; (Identical to .Host.*) ; alignb 32 ; the padding .Hyper.fpu resb 512 .Hyper.edi resd 1 .Hyper.esi resd 1 .Hyper.ebp resd 1 .Hyper.eax resd 1 .Hyper.ebx resd 1 .Hyper.edx resd 1 .Hyper.ecx resd 1 .Hyper.esp resd 1 .Hyper.ss resw 1 .Hyper.ssPadding resw 1 .Hyper.gs resw 1 .Hyper.gsPadding resw 1 .Hyper.fs resw 1 .Hyper.fsPadding resw 1 .Hyper.es resw 1 .Hyper.esPadding resw 1 .Hyper.ds resw 1 .Hyper.dsPadding resw 1 .Hyper.cs resw 1 .Hyper.csPadding resw 1 .Hyper.eflags resd 1 .Hyper.eip resd 1 .Hyper.esHid.u32Base resd 1 .Hyper.esHid.u32Limit resd 1 .Hyper.esHid.Attr resd 1 .Hyper.csHid.u32Base resd 1 .Hyper.csHid.u32Limit resd 1 .Hyper.csHid.Attr resd 1 .Hyper.ssHid.u32Base resd 1 .Hyper.ssHid.u32Limit resd 1 .Hyper.ssHid.Attr resd 1 .Hyper.dsHid.u32Base resd 1 .Hyper.dsHid.u32Limit resd 1 .Hyper.dsHid.Attr resd 1 .Hyper.fsHid.u32Base resd 1 .Hyper.fsHid.u32Limit resd 1 .Hyper.fsHid.Attr resd 1 .Hyper.gsHid.u32Base resd 1 .Hyper.gsHid.u32Limit resd 1 .Hyper.gsHid.Attr resd 1 .Hyper.cr0 resd 1 .Hyper.cr2 resd 1 .Hyper.cr3 resd 1 .Hyper.cr4 resd 1 .Hyper.dr0 resd 1 .Hyper.dr1 resd 1 .Hyper.dr2 resd 1 .Hyper.dr3 resd 1 .Hyper.dr4 resd 1 .Hyper.dr5 resd 1 .Hyper.dr6 resd 1 .Hyper.dr7 resd 1 .Hyper.gdtr resb 6 ; GDT limit + linear address .Hyper.gdtrPadding resw 1 .Hyper.gdtrPadding64 resd 1 .Hyper.idtr resb 6 ; IDT limit + linear address .Hyper.idtrPadding resw 1 .Hyper.idtrPadding64 resd 1 .Hyper.ldtr resw 1 .Hyper.ldtrPadding resw 1 .Hyper.tr resw 1 .Hyper.trPadding resw 1 .Hyper.SysEnter.cs resb 8 .Hyper.SysEnter.eip resb 8 .Hyper.SysEnter.esp resb 8 .Hyper.ldtrHid.u32Base resd 1 .Hyper.ldtrHid.u32Limit resd 1 .Hyper.ldtrHid.Attr resd 1 .Hyper.trHid.u32Base resd 1 .Hyper.trHid.u32Limit resd 1 .Hyper.trHid.Attr resd 1 ; padding .Hyper.padding resd 6 ; ; Guest context state ; (Identical to the two above chunks) ; alignb 32 .Guest.fpu resb 512 .Guest.edi resd 1 .Guest.esi resd 1 .Guest.ebp resd 1 .Guest.eax resd 1 .Guest.ebx resd 1 .Guest.edx resd 1 .Guest.ecx resd 1 .Guest.esp resd 1 .Guest.ss resw 1 .Guest.ssPadding resw 1 .Guest.gs resw 1 .Guest.gsPadding resw 1 .Guest.fs resw 1 .Guest.fsPadding resw 1 .Guest.es resw 1 .Guest.esPadding resw 1 .Guest.ds resw 1 .Guest.dsPadding resw 1 .Guest.cs resw 1 .Guest.csPadding resw 1 .Guest.eflags resd 1 .Guest.eip resd 1 .Guest.esHid.u32Base resd 1 .Guest.esHid.u32Limit resd 1 .Guest.esHid.Attr resd 1 .Guest.csHid.u32Base resd 1 .Guest.csHid.u32Limit resd 1 .Guest.csHid.Attr resd 1 .Guest.ssHid.u32Base resd 1 .Guest.ssHid.u32Limit resd 1 .Guest.ssHid.Attr resd 1 .Guest.dsHid.u32Base resd 1 .Guest.dsHid.u32Limit resd 1 .Guest.dsHid.Attr resd 1 .Guest.fsHid.u32Base resd 1 .Guest.fsHid.u32Limit resd 1 .Guest.fsHid.Attr resd 1 .Guest.gsHid.u32Base resd 1 .Guest.gsHid.u32Limit resd 1 .Guest.gsHid.Attr resd 1 .Guest.cr0 resd 1 .Guest.cr2 resd 1 .Guest.cr3 resd 1 .Guest.cr4 resd 1 .Guest.dr0 resd 1 .Guest.dr1 resd 1 .Guest.dr2 resd 1 .Guest.dr3 resd 1 .Guest.dr4 resd 1 .Guest.dr5 resd 1 .Guest.dr6 resd 1 .Guest.dr7 resd 1 .Guest.gdtr resb 6 ; GDT limit + linear address .Guest.gdtrPadding resw 1 .Guest.gdtrPadding64 resd 1 .Guest.idtr resb 6 ; IDT limit + linear address .Guest.idtrPadding resw 1 .Guest.idtrPadding64 resd 1 .Guest.ldtr resw 1 .Guest.ldtrPadding resw 1 .Guest.tr resw 1 .Guest.trPadding resw 1 .Guest.SysEnter.cs resb 8 .Guest.SysEnter.eip resb 8 .Guest.SysEnter.esp resb 8 .Guest.ldtrHid.u32Base resd 1 .Guest.ldtrHid.u32Limit resd 1 .Guest.ldtrHid.Attr resd 1 .Guest.trHid.u32Base resd 1 .Guest.trHid.u32Limit resd 1 .Guest.trHid.Attr resd 1 ; padding .Guest.padding resd 6 ; ; Other stuff. ; alignb 32 ; hypervisor core context. .pHyperCoreHC RTHCPTR_RES 1 .pHyperCoreGC RTGCPTR_RES 1 ;... .fUseFlags resd 1 .fChanged resd 1 .fValidHiddenSelRegs resd 1 ; CPUID eax=1 .CPUFeatures.edx resd 1 .CPUFeatures.ecx resd 1 ; CR4 masks .CR4.AndMask resd 1 .CR4.OrMask resd 1 ; entered rawmode? .fRawEntered resb 1 %if RTHCPTR_CB == 8 .abPadding resb 3 %else .abPadding resb 7 %endif ; CPUID leafs .aGuestCpuIdStd resb 16*5 .aGuestCpuIdExt resb 16*10 .GuestCpuIdDef resb 16 ; debug stuff... .GuestEntry resb 800 endstruc