; $Id$%ifndef IN_GUEST

;; @file

; innotek Portable Runtime - Time using SUPLib, the Assembly Implementation.

;

;

; Copyright (C) 2006-2007 InnoTek Systemberatung 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.

;

;

%ifndef IN_GUEST

%include "iprt/asmdefs.mac"

%include "VBox/sup.mac"

;; Keep this in sync with iprt/time.h.

struc RTTIMENANOTSDATA

.pu64Prev RTCCPTR_RES 1

.pfnBad RTCCPTR_RES 1

.pfnRediscover RTCCPTR_RES 1

.c1nsSteps resd 1

.cExpired resd 1

.cBadPrev resd 1

.cUpdateRaces resd 1

endstruc

BEGINDATA

extern NAME(g_pSUPGlobalInfoPage)

BEGINCODE

;

; The default stuff that works everywhere.

; Uses cpuid for serializing.

;

%undef ASYNC_GIP

%undef USE_LFENCE

%define NEED_TRANSACTION_ID

%define NEED_TO_SAVE_REGS

%define rtTimeNanoTSInternalAsm RTTimeNanoTSLegacySync

%include "timesupA.mac"

%define ASYNC_GIP

%ifdef IN_GC

%undef NEED_TRANSACTION_ID

%endif

%define rtTimeNanoTSInternalAsm RTTimeNanoTSLegacyAsync

%include "timesupA.mac"

;

; Alternative implementation that employs lfence instead of cpuid.

;

%undef ASYNC_GIP

%define USE_LFENCE

%define NEED_TRANSACTION_ID

%undef NEED_TO_SAVE_REGS

%define rtTimeNanoTSInternalAsm RTTimeNanoTSLFenceSync

%include "timesupA.mac"

%define ASYNC_GIP

%ifdef IN_GC

%undef NEED_TRANSACTION_ID

%endif

%define rtTimeNanoTSInternalAsm RTTimeNanoTSLFenceAsync

%include "timesupA.mac"

%endif ; !IN_GUEST