[tkreuzer] 37872: - fix what got broken with recent merge in intrin_x86.h - add intrinsic bittest functions to wdm.h

Author: tkreuzer
Date: Fri Dec  5 14:18:58 2008
New Revision: 37872

URL: http://svn.reactos.org/svn/reactos?rev=37872&view=rev
Log:
- fix what got broken with recent merge in intrin_x86.h
- add intrinsic bittest functions to wdm.h

Modified:
    branches/ros-amd64-bringup/reactos/include/crt/mingw32/intrin_x86.h
    branches/ros-amd64-bringup/reactos/include/ddk/wdm.h

Modified: branches/ros-amd64-bringup/reactos/include/crt/mingw32/intrin_x86.h
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/inclu…
==============================================================================
--- branches/ros-amd64-bringup/reactos/include/crt/mingw32/intrin_x86.h [iso-8859-1]
(original)
+++ branches/ros-amd64-bringup/reactos/include/crt/mingw32/intrin_x86.h [iso-8859-1] Fri
Dec  5 14:18:58 2008
@@ -657,29 +657,24 @@
 	__asm__ __volatile__("incl %%gs:%a[Offset]" : : [Offset] "ir"
(Offset) : "memory");
 }
 
-/* NOTE: the bizarre implementation of __addgsxxx mimics the broken Visual C++ behavior
*/
 static __inline__ __attribute__((always_inline)) void __addgsbyte(const unsigned long
Offset, const unsigned char Data)
 {
-	if(!__builtin_constant_p(Offset))
-		__asm__ __volatile__("addb %k[Offset], %%gs:%a[Offset]" : : [Offset]
"r" (Offset) : "memory");
-	else
-		__asm__ __volatile__("addb %b[Data], %%gs:%a[Offset]" : : [Offset]
"ir" (Offset), [Data] "iq" (Data) : "memory");
+	__asm__ __volatile__("addb %b[Data], %%gs:%a[Offset]" : : [Offset]
"ir" (Offset), [Data] "iq" (Data) : "memory");
 }
 
 static __inline__ __attribute__((always_inline)) void __addgsword(const unsigned long
Offset, const unsigned short Data)
 {
-	if(!__builtin_constant_p(Offset))
-		__asm__ __volatile__("addw %k[Offset], %%gs:%a[Offset]" : : [Offset]
"r" (Offset) : "memory");
-	else
-		__asm__ __volatile__("addw %w[Data], %%gs:%a[Offset]" : : [Offset]
"ir" (Offset), [Data] "iq" (Data) : "memory");
+	__asm__ __volatile__("addw %w[Data], %%gs:%a[Offset]" : : [Offset]
"ir" (Offset), [Data] "iq" (Data) : "memory");
 }
 
 static __inline__ __attribute__((always_inline)) void __addgsdword(const unsigned long
Offset, const unsigned int Data)
 {
-	if(!__builtin_constant_p(Offset))
-		__asm__ __volatile__("addl %k[Offset], %%gs:%a[Offset]" : : [Offset]
"r" (Offset) : "memory");
-	else
-		__asm__ __volatile__("addl %k[Data], %%gs:%a[Offset]" : : [Offset]
"ir" (Offset), [Data] "iq" (Data) : "memory");
+	__asm__ __volatile__("addl %k[Data], %%gs:%a[Offset]" : : [Offset]
"ir" (Offset), [Data] "iq" (Data) : "memory");
+}
+
+static __inline__ __attribute__((always_inline)) void __addgsqword(const unsigned long
Offset, const unsigned __int64 Data)
+{
+	__asm__ __volatile__("addq %k[Data], %%gs:%a[Offset]" : : [Offset]
"ir" (Offset), [Data] "iq" (Data) : "memory");
 }
 
 #else
@@ -1066,11 +1061,28 @@
 
 static __inline__ __attribute__((always_inline)) unsigned long long __rdtsc(void)
 {
+#ifdef _M_AMD64
+	unsigned long long low, high;
+	__asm__ __volatile__("rdtsc" : "=a"(low), "=d"(high));
+	return low | (high << 32);
+#else
 	unsigned long long retval;
 	__asm__ __volatile__("rdtsc" : "=A"(retval));
 	return retval;
-}
-
+#endif
+}
+
+static __inline__ __attribute__((always_inline)) void __writeeflags(uintptr_t Value)
+{
+	__asm__ __volatile__("push %0\n popf" : : "rim"(Value));
+}
+
+static __inline__ __attribute__((always_inline)) uintptr_t __readeflags(void)
+{
+	uintptr_t retval;
+	__asm__ __volatile__("pushf\n pop %0" : "=rm"(retval));
+	return retval;
+}
 
 /*** Interrupts ***/
 static __inline__ __attribute__((always_inline)) void __debugbreak(void)

Modified: branches/ros-amd64-bringup/reactos/include/ddk/wdm.h
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/inclu…
==============================================================================
--- branches/ros-amd64-bringup/reactos/include/ddk/wdm.h [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/include/ddk/wdm.h [iso-8859-1] Fri Dec  5 14:18:58
2008
@@ -628,7 +628,20 @@
 } CONTEXT;
 
 #elif defined(_M_AMD64)
-//#error FIXME-TODO: 64-bit
+
+#define BitTest _bittest
+#define BitTest64 _bittest64
+#define BitTestAndComplement _bittestandcomplement
+#define BitTestAndComplement64 _bittestandcomplement64
+#define BitTestAndSet _bittestandset
+#define BitTestAndSet64 _bittestandset64
+#define BitTestAndReset _bittestandreset
+#define BitTestAndReset64 _bittestandreset64
+#define InterlockedBitTestAndSet _interlockedbittestandset
+#define InterlockedBitTestAndSet64 _interlockedbittestandset64
+#define InterlockedBitTestAndReset _interlockedbittestandreset
+#define InterlockedBitTestAndReset64 _interlockedbittestandreset64
+
 #elif defined(_M_ARM)
 
 //