include: Add support for NtCurrentTeb and PSDK compiler in 64-bit mode.

770e15ee · Dmitry Timoshkov · Alexandre Julliard · c3dd56c9 · 770e15ee
Commit 770e15ee authored Jul 13, 2015 by Dmitry Timoshkov Committed by Alexandre Julliard Jul 14, 2015
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winnt.h include/winnt.h +6 -0

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--- a/include/winnt.h
+++ b/include/winnt.h
@@ -2335,6 +2335,12 @@ static FORCEINLINE struct _TEB * WINAPI NtCurrentTeb(void)
    __asm__(".byte 0x65\n\tmovq (0x30),%0" : "=r" (teb));
    return teb;
 }
+#elif defined(__x86_64__) && defined(_MSC_VER)
+#pragma intrinsic(__readgsqword)
+static FORCEINLINE struct _TEB * WINAPI NtCurrentTeb(void)
+{
+    return (struct _TEB *)__readgsqword(FIELD_OFFSET(NT_TIB, Self));
+}
 #else
 extern struct _TEB * WINAPI NtCurrentTeb(void);
 #endif