; $Id$

;; @file

; VirtualBox Support Driver - Tracer Interface, Assembly bits.

;

;

; Copyright (C) 2012 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.

;

;*******************************************************************************

;* Header Files *

;*******************************************************************************

%include "iprt/asmdefs.mac"

; External data.

extern NAME(g_pfnSupdrvProbeFireKernel)

BEGINCODE

;; Dummy stub function that just returns.

BEGINPROC supdrvTracerProbeFireStub

ret

ENDPROC supdrvTracerProbeFireStub

;; Tail jump function.

EXPORTEDNAME SUPR0TracerFireProbe

%ifdef RT_ARCH_AMD64

mov rax, [NAME(g_pfnSupdrvProbeFireKernel) wrt rip]

jmp rax

%else

mov eax, [NAME(g_g_pfnSupdrvProbeFireKernel)]

jmp eax

%endif

ENDPROC SUPR0TracerFireProbe