88 lines
1.1 KiB
C
88 lines
1.1 KiB
C
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/*++
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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nxamd64.w
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Abstract:
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User mode visible AMD64 specific structures and constants.
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This file contains platform specific definitions that are included
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after all other files have been included from nt.h.
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Author:
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David N. Cutler (davec) 6-May-2000
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Revision History:
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--*/
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#ifndef _NXAMD64_
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#define _NXAMD64_
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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//
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// Define platform specific functions to access the TEB.
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//
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// begin_winnt
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#if defined(_M_AMD64) && !defined(__midl)
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// end_winnt
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__forceinline
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PTEB
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NtCurrentTeb (
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VOID
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)
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{
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return (PTEB)__readgsqword(FIELD_OFFSET(NT_TIB, Self));
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}
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// begin_winnt
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__forceinline
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PVOID
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GetCurrentFiber (
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VOID
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)
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{
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return (PVOID)__readgsqword(FIELD_OFFSET(NT_TIB, FiberData));
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}
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__forceinline
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PVOID
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GetFiberData (
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VOID
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)
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{
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return *(PVOID *)GetCurrentFiber();
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}
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#endif // _M_AMD64 && !defined(__midl)
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// end_winnt
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#ifdef __cplusplus
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}
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#endif
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#endif // _NXAMD64_
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