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Diffstat (limited to 'src/VBox/Runtime/win/amd64/ASMGetDR3.asm')
-rw-r--r-- | src/VBox/Runtime/win/amd64/ASMGetDR3.asm | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/VBox/Runtime/win/amd64/ASMGetDR3.asm b/src/VBox/Runtime/win/amd64/ASMGetDR3.asm new file mode 100644 index 00000000..e11e0a7d --- /dev/null +++ b/src/VBox/Runtime/win/amd64/ASMGetDR3.asm @@ -0,0 +1,47 @@ +;; @file +; IPRT - ASMGetDR3(). +; + +; +; Copyright (C) 2006-2020 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" + +BEGINCODE + +;; +; Get the dr3 register value. +; @returns dr3. +; +BEGINPROC_EXPORTED ASMGetDR3 + mov rax, dr3 + ret +ENDPROC ASMGetDR3 + + +BEGINPROC_EXPORTED ASMSetDR3 + mov dr3, rcx + ret +ENDPROC ASMSetDR3 |