;; @file
; CPUM - CPU Monitor, Assembly header file.
;

;
; Copyright (C) 2006-2009 Sun Microsystems, Inc.
;
; 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.
;
; Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
; Clara, CA 95054 USA or visit http://www.sun.com if you need
; additional information or have any questions.
;

%ifndef __VBox_cpum_mac__
%define __VBox_cpum_mac__

;;
; Registers frame.
; This is used internally in TRPM, VMMSwitcher_GuestToHost_GuestCtx
; and other places.
struc CPUMCTXCORE
    .edi            resq    1
    .esi            resq    1
    .ebp            resq    1
    .eax            resq    1
    .ebx            resq    1
    .edx            resq    1
    .ecx            resq    1
    .esp            resq    1
    .lss_esp        resd    1
    .ss             resw    1
    .ssPadding      resw    1
    .gs             resw    1
    .gsPadding      resw    1
    .fs             resw    1
    .fsPadding      resw    1
    .es             resw    1
    .esPadding      resw    1
    .ds             resw    1
    .dsPadding      resw    1
    .cs             resw    1
    .csPadding      resw    3
    .eflags         resq    1
    .eip            resq    1

    .r8             resq    1
    .r9             resq    1
    .r10            resq    1
    .r11            resq    1
    .r12            resq    1
    .r13            resq    1
    .r14            resq    1
    .r15            resq    1

    .esHid.u64Base      resq    1
    .esHid.u32Limit     resd    1
    .esHid.Attr         resd    1

    .csHid.u64Base      resq    1
    .csHid.u32Limit     resd    1
    .csHid.Attr         resd    1

    .ssHid.u64Base      resq    1
    .ssHid.u32Limit     resd    1
    .ssHid.Attr         resd    1

    .dsHid.u64Base      resq    1
    .dsHid.u32Limit     resd    1
    .dsHid.Attr         resd    1

    .fsHid.u64Base      resq    1
    .fsHid.u32Limit     resd    1
    .fsHid.Attr         resd    1

    .gsHid.u64Base      resq    1
    .gsHid.u32Limit     resd    1
    .gsHid.Attr         resd    1

endstruc


struc CPUMCTX
    .fpu            resb    512

    .edi            resq    1
    .esi            resq    1
    .ebp            resq    1
    .eax            resq    1
    .ebx            resq    1
    .edx            resq    1
    .ecx            resq    1
    .esp            resq    1
    .lss_esp        resd    1
    .ss             resw    1
    .ssPadding      resw    1
    .gs             resw    1
    .gsPadding      resw    1
    .fs             resw    1
    .fsPadding      resw    1
    .es             resw    1
    .esPadding      resw    1
    .ds             resw    1
    .dsPadding      resw    1
    .cs             resw    1
    .csPadding      resw    3
    .eflags         resq    1
    .eip            resq    1

    .r8             resq    1
    .r9             resq    1
    .r10            resq    1
    .r11            resq    1
    .r12            resq    1
    .r13            resq    1
    .r14            resq    1
    .r15            resq    1

    .esHid.u64Base      resq    1
    .esHid.u32Limit     resd    1
    .esHid.Attr         resd    1

    .csHid.u64Base      resq    1
    .csHid.u32Limit     resd    1
    .csHid.Attr         resd    1

    .ssHid.u64Base      resq    1
    .ssHid.u32Limit     resd    1
    .ssHid.Attr         resd    1

    .dsHid.u64Base      resq    1
    .dsHid.u32Limit     resd    1
    .dsHid.Attr         resd    1

    .fsHid.u64Base      resq    1
    .fsHid.u32Limit     resd    1
    .fsHid.Attr         resd    1

    .gsHid.u64Base      resq    1
    .gsHid.u32Limit     resd    1
    .gsHid.Attr         resd    1


    .cr0            resq    1
    .cr2            resq    1
    .cr3            resq    1
    .cr4            resq    1

    .dr             resq    8

    .gdtr.cbGdt     resw    1
    .gdtr.pGdt      resq    1
    .gdtrPadding    resw    1
    .idtr.cbIdt     resw    1
    .idtr.pIdt      resq    1
    .idtrPadding    resw    1
    .ldtr           resw    1
    .ldtrPadding    resw    1
    .tr             resw    1
    .trPadding      resw    1

    .SysEnter.cs        resb    8
    .SysEnter.eip       resb    8
    .SysEnter.esp       resb    8

    .msrEFER            resb    8
    .msrSTAR            resb    8
    .msrPAT             resb    8
    .msrLSTAR           resb    8
    .msrCSTAR           resb    8
    .msrSFMASK          resb    8
    .msrKERNELGSBASE    resb    8

    .ldtrHid.u64Base    resq    1
    .ldtrHid.u32Limit   resd    1
    .ldtrHid.Attr       resd    1

    .trHid.u64Base      resq    1
    .trHid.u32Limit     resd    1
    .trHid.Attr         resd    1

    ; padding
;;;    .padding            resd    6
endstruc


;;/* Guest MSR state. */
struc CPUMCTXMSR
    .au64               resq  64
endstruc

;;
; FPU/XMM state
;;
struc X86FXSTATE
    ;/** Control word. */
    .FCW            resw    1
    ;/** Status word. */
    .FSW            resw    1
    ;/** Tag word (it's a byte actually). */
    .FTW            resb    1
    .huh1           resb    1
    ;/** Opcode. */
    .FOP            resw    1
    ;/** Instruction pointer. */
    .FPUIP          resd    1
    ;/** Code selector. */
    .CS             resw    1
    .Rsvrd1         resw    1
    ;/* - offset 16 - */
    ;/** Data pointer. */
    .FPUDP          resd    1
    ;/** Data segment */
    .DS             resw    1
    .Rsrvd2         resw    1
    .MXCSR          resd    1
    .MXCSR_MASK     resd    1
    ;/* - offset 32 - */
    ; FPU & MMX registers
    .aRegs          resq    8*2
    ;/* - offset 160 - */
    ;/* 8 XMM registers in 32 bits mode; 16 in long mode */
    .aXMM           resq    16*2
    ;/* - offset 416 - */
    .au32RsrvdRest  resd    (512 - 416) / 4
endstruc

%endif