; $Id: VMMInternal.mac 20992 2009-06-26 18:20:27Z vboxsync $
;; @file
; VMM - Internal 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.
;
; 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.
;

%include "VBox/asmdefs.mac"

;
; Determin the default stack switching unless specified explicitly.
;
%ifndef VMM_R0_SWITCH_STACK
 %ifndef VMM_R0_NO_SWITCH_STACK
  %ifdef RT_OS_DARWIN
   %define VMM_R0_SWITCH_STACK
  %endif
 %endif
%endif


struc VMMR0JMPBUF
%ifdef RT_ARCH_X86
    ; traditional jmp_buf
    .ebx            resd 1
    .esi            resd 1
    .edi            resd 1
    .ebp            resd 1
    .esp            resd 1
    .eip            resd 1
    .u32Padding     resd 1

    ; additional state and stack info.
    .fInRing3Call   resd 1
    .cbSavedStack   resd 1
    .pvSavedStack   resd 1
    .SpCheck        resd 1
    .SpResume       resd 1
    .SavedEsp       resd 1
    .SavedEbp       resd 1
%endif
%ifdef RT_ARCH_AMD64
    ; traditional jmp_buf
    .rbx            resq 1
 %ifdef RT_OS_WINDOWS
    .rsi            resq 1
    .rdi            resq 1
 %endif
    .rbp            resq 1
    .r12            resq 1
    .r13            resq 1
    .r14            resq 1
    .r15            resq 1
    .rsp            resq 1
    .rip            resq 1
 %ifdef RT_OS_WINDOWS
    .xmm6           resq 2
    .xmm7           resq 2
    .xmm8           resq 2
    .xmm9           resq 2
    .xmm10          resq 2
    .xmm11          resq 2
    .xmm12          resq 2
    .xmm13          resq 2
    .xmm14          resq 2
    .xmm15          resq 2
 %endif

    ; additional state and stack info.
    .fInRing3Call   resd 1
    .cbSavedStack   resd 1
    .pvSavedStack   resq 1
    .SpCheck        resq 1
    .SpResume       resq 1
    .SavedEsp       resq 1
    .SavedEbp       resq 1
%endif

    ; Statistics
    .cbUsedMax      resd 1
    .cbUsedAvg      resd 1
    .cbUsedTotal    resq 1
    .cUsedTotal     resq 1
endstruc