[ros-dev] [ros-diffs] [akhaldi] 59692: [CRT/INTRIN_X86] * Fix __ll_rshift() and __ull_rshift(). Thanks to Filip Navara for his help with the issue. * Properly mark int64part as unsigned __int6 in _byteswap_uint64(). * A...
Timo Kreuzer
timo.kreuzer at web.de
Sun Aug 11 10:48:54 UTC 2013
Can you explain, why the change from unsigned to signed should make a
difference, when it's used with inline assembly?
And why adding prototypes, when the functions are declared as inline
functions?
Am 10.08.2013 23:17, schrieb akhaldi at svn.reactos.org:
> Author: akhaldi
> Date: Sat Aug 10 21:17:38 2013
> New Revision: 59692
>
> URL: http://svn.reactos.org/svn/reactos?rev=59692&view=rev
> Log:
> [CRT/INTRIN_X86]
> * Fix __ll_rshift() and __ull_rshift(). Thanks to Filip Navara for his help with the issue.
> * Properly mark int64part as unsigned __int6 in _byteswap_uint64().
> * Add missing prototypes.
>
> Modified:
> trunk/reactos/include/crt/mingw32/intrin_x86.h
>
> Modified: trunk/reactos/include/crt/mingw32/intrin_x86.h
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/crt/mingw32/intrin_x86.h?rev=59692&r1=59691&r2=59692&view=diff
> ==============================================================================
> --- trunk/reactos/include/crt/mingw32/intrin_x86.h [iso-8859-1] (original)
> +++ trunk/reactos/include/crt/mingw32/intrin_x86.h [iso-8859-1] Sat Aug 10 21:17:38 2013
> @@ -88,6 +88,14 @@
>
> /*** Memory barriers ***/
>
> +__INTRIN_INLINE void _ReadWriteBarrier(void);
> +__INTRIN_INLINE void _mm_mfence(void);
> +__INTRIN_INLINE void _mm_lfence(void);
> +__INTRIN_INLINE void _mm_sfence(void);
> +#ifdef __x86_64__
> +__INTRIN_INLINE void __faststorefence(void);
> +#endif
> +
> __INTRIN_INLINE void _ReadWriteBarrier(void)
> {
> __asm__ __volatile__("" : : : "memory");
> @@ -127,7 +135,46 @@
>
> /*** Atomic operations ***/
>
> +__INTRIN_INLINE long _InterlockedAddLargeStatistic(volatile long long * const Addend, const long Value);
> +__INTRIN_INLINE unsigned char _interlockedbittestandreset(volatile long * a, const long b);
> +__INTRIN_INLINE unsigned char _interlockedbittestandset(volatile long * a, const long b);
> +#if defined(_M_AMD64)
> +__INTRIN_INLINE unsigned char _interlockedbittestandreset64(volatile long long * a, const long long b);
> +__INTRIN_INLINE unsigned char _interlockedbittestandset64(volatile long long * a, const long long b);
> +#endif
> +
> #if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100
> +
> +__INTRIN_INLINE char _InterlockedCompareExchange8(volatile char * const Destination, const char Exchange, const char Comperand);
> +__INTRIN_INLINE short _InterlockedCompareExchange16(volatile short * const Destination, const short Exchange, const short Comperand);
> +__INTRIN_INLINE long _InterlockedCompareExchange(volatile long * const Destination, const long Exchange, const long Comperand);
> +__INTRIN_INLINE void * _InterlockedCompareExchangePointer(void * volatile * const Destination, void * const Exchange, void * const Comperand);
> +__INTRIN_INLINE long _InterlockedExchange(volatile long * const Target, const long Value);
> +__INTRIN_INLINE void * _InterlockedExchangePointer(void * volatile * const Target, void * const Value);
> +__INTRIN_INLINE long _InterlockedExchangeAdd16(volatile short * const Addend, const short Value);
> +__INTRIN_INLINE long _InterlockedExchangeAdd(volatile long * const Addend, const long Value);
> +__INTRIN_INLINE char _InterlockedAnd8(volatile char * const value, const char mask);
> +__INTRIN_INLINE short _InterlockedAnd16(volatile short * const value, const short mask);
> +__INTRIN_INLINE long _InterlockedAnd(volatile long * const value, const long mask);
> +__INTRIN_INLINE char _InterlockedOr8(volatile char * const value, const char mask);
> +__INTRIN_INLINE short _InterlockedOr16(volatile short * const value, const short mask);
> +__INTRIN_INLINE long _InterlockedOr(volatile long * const value, const long mask);
> +__INTRIN_INLINE char _InterlockedXor8(volatile char * const value, const char mask);
> +__INTRIN_INLINE short _InterlockedXor16(volatile short * const value, const short mask);
> +__INTRIN_INLINE long _InterlockedXor(volatile long * const value, const long mask);
> +__INTRIN_INLINE long _InterlockedDecrement(volatile long * const lpAddend);
> +__INTRIN_INLINE long _InterlockedIncrement(volatile long * const lpAddend);
> +__INTRIN_INLINE short _InterlockedDecrement16(volatile short * const lpAddend);
> +__INTRIN_INLINE short _InterlockedIncrement16(volatile short * const lpAddend);
> +#if defined(_M_AMD64)
> +__INTRIN_INLINE long long _InterlockedExchange64(volatile long long * const Target, const long long Value);
> +__INTRIN_INLINE long long _InterlockedExchangeAdd64(volatile long long * const Addend, const long long Value);
> +__INTRIN_INLINE long long _InterlockedAnd64(volatile long long * const value, const long long mask);
> +__INTRIN_INLINE long long _InterlockedOr64(volatile long long * const value, const long long mask);
> +__INTRIN_INLINE long long _InterlockedXor64(volatile long long * const value, const long long mask);
> +__INTRIN_INLINE long long _InterlockedDecrement64(volatile long long * const lpAddend);
> +__INTRIN_INLINE long long _InterlockedIncrement64(volatile long long * const lpAddend);
> +#endif
>
> __INTRIN_INLINE char _InterlockedCompareExchange8(volatile char * const Destination, const char Exchange, const char Comperand)
> {
> @@ -287,7 +334,33 @@
> }
> #endif
>
> -#else
> +#else /* (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100 */
> +
> +__INTRIN_INLINE char _InterlockedCompareExchange8(volatile char * const Destination, const char Exchange, const char Comperand);
> +__INTRIN_INLINE short _InterlockedCompareExchange16(volatile short * const Destination, const short Exchange, const short Comperand);
> +__INTRIN_INLINE long _InterlockedCompareExchange(volatile long * const Destination, const long Exchange, const long Comperand);
> +__INTRIN_INLINE void * _InterlockedCompareExchangePointer(void * volatile * const Destination, void * const Exchange, void * const Comperand);
> +__INTRIN_INLINE long _InterlockedExchange(volatile long * const Target, const long Value);
> +__INTRIN_INLINE void * _InterlockedExchangePointer(void * volatile * const Target, void * const Value);
> +__INTRIN_INLINE long _InterlockedExchangeAdd16(volatile short * const Addend, const short Value);
> +__INTRIN_INLINE long _InterlockedExchangeAdd(volatile long * const Addend, const long Value);
> +__INTRIN_INLINE char _InterlockedAnd8(volatile char * const value, const char mask);
> +__INTRIN_INLINE short _InterlockedAnd16(volatile short * const value, const short mask);
> +__INTRIN_INLINE long _InterlockedAnd(volatile long * const value, const long mask);
> +__INTRIN_INLINE char _InterlockedOr8(volatile char * const value, const char mask);
> +__INTRIN_INLINE short _InterlockedOr16(volatile short * const value, const short mask);
> +__INTRIN_INLINE long _InterlockedOr(volatile long * const value, const long mask);
> +__INTRIN_INLINE char _InterlockedXor8(volatile char * const value, const char mask);
> +__INTRIN_INLINE short _InterlockedXor16(volatile short * const value, const short mask);
> +__INTRIN_INLINE long _InterlockedXor(volatile long * const value, const long mask);
> +__INTRIN_INLINE long _InterlockedDecrement(volatile long * const lpAddend);
> +__INTRIN_INLINE long _InterlockedIncrement(volatile long * const lpAddend);
> +__INTRIN_INLINE short _InterlockedDecrement16(volatile short * const lpAddend);
> +__INTRIN_INLINE short _InterlockedIncrement16(volatile short * const lpAddend);
> +#if defined(_M_AMD64)
> +__INTRIN_INLINE long long _InterlockedDecrement64(volatile long long * const lpAddend);
> +__INTRIN_INLINE long long _InterlockedIncrement64(volatile long long * const lpAddend);
> +#endif
>
> __INTRIN_INLINE char _InterlockedCompareExchange8(volatile char * const Destination, const char Exchange, const char Comperand)
> {
> @@ -530,10 +603,11 @@
> }
> #endif
>
> -#endif
> +#endif /* (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100 */
>
> #if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) > 40100 && defined(__x86_64__)
>
> +__INTRIN_INLINE long long _InterlockedCompareExchange64(volatile long long * const Destination, const long long Exchange, const long long Comperand);
> __INTRIN_INLINE long long _InterlockedCompareExchange64(volatile long long * const Destination, const long long Exchange, const long long Comperand)
> {
> return __sync_val_compare_and_swap(Destination, Comperand, Exchange);
> @@ -541,6 +615,7 @@
>
> #else
>
> +__INTRIN_INLINE long long _InterlockedCompareExchange64(volatile long long * const Destination, const long long Exchange, const long long Comperand);
> __INTRIN_INLINE long long _InterlockedCompareExchange64(volatile long long * const Destination, const long long Exchange, const long long Comperand)
> {
> long long retval = Comperand;
> @@ -609,6 +684,19 @@
> #endif
>
> /*** String operations ***/
> +
> +__INTRIN_INLINE void __stosb(unsigned char * Dest, const unsigned char Data, size_t Count);
> +__INTRIN_INLINE void __stosw(unsigned short * Dest, const unsigned short Data, size_t Count);
> +__INTRIN_INLINE void __stosd(unsigned long * Dest, const unsigned long Data, size_t Count);
> +__INTRIN_INLINE void __movsb(unsigned char * Destination, const unsigned char * Source, size_t Count);
> +__INTRIN_INLINE void __movsw(unsigned short * Destination, const unsigned short * Source, size_t Count);
> +__INTRIN_INLINE void __movsd(unsigned long * Destination, const unsigned long * Source, size_t Count);
> +#ifdef _M_AMD64
> +__INTRIN_INLINE void __stosq(unsigned __int64 * Dest, const unsigned __int64 Data, size_t Count);
> +__INTRIN_INLINE void __movsq(unsigned long * Destination, const unsigned long * Source, size_t Count);
> +#endif
> +
> +
> /* NOTE: we don't set a memory clobber in the __stosX functions because Visual C++ doesn't */
> __INTRIN_INLINE void __stosb(unsigned char * Dest, const unsigned char Data, size_t Count)
> {
> @@ -695,7 +783,25 @@
> #endif
>
> #if defined(_M_AMD64)
> +
> /*** GS segment addressing ***/
> +
> +__INTRIN_INLINE void __writegsbyte(const unsigned long Offset, const unsigned char Data);
> +__INTRIN_INLINE void __writegsword(const unsigned long Offset, const unsigned short Data);
> +__INTRIN_INLINE void __writegsdword(const unsigned long Offset, const unsigned long Data);
> +__INTRIN_INLINE void __writegsqword(const unsigned long Offset, const unsigned __int64 Data);
> +__INTRIN_INLINE unsigned char __readgsbyte(const unsigned long Offset);
> +__INTRIN_INLINE unsigned short __readgsword(const unsigned long Offset);
> +__INTRIN_INLINE unsigned long __readgsdword(const unsigned long Offset);
> +__INTRIN_INLINE unsigned __int64 __readgsqword(const unsigned long Offset);
> +__INTRIN_INLINE void __incgsbyte(const unsigned long Offset);
> +__INTRIN_INLINE void __incgsword(const unsigned long Offset);
> +__INTRIN_INLINE void __incgsdword(const unsigned long Offset);
> +__INTRIN_INLINE void __addgsbyte(const unsigned long Offset, const unsigned char Data);
> +__INTRIN_INLINE void __addgsword(const unsigned long Offset, const unsigned short Data);
> +__INTRIN_INLINE void __addgsdword(const unsigned long Offset, const unsigned int Data);
> +__INTRIN_INLINE void __addgsqword(const unsigned long Offset, const unsigned __int64 Data);
> +
>
> __INTRIN_INLINE void __writegsbyte(const unsigned long Offset, const unsigned char Data)
> {
> @@ -780,8 +886,24 @@
> __asm__ __volatile__("addq %k[Data], %%gs:%a[Offset]" : : [Offset] "ir" (Offset), [Data] "ir" (Data) : "memory");
> }
>
> -#else
> +#else /* defined(_M_AMD64) */
> +
> /*** FS segment addressing ***/
> +
> +__INTRIN_INLINE void __writefsbyte(const unsigned long Offset, const unsigned char Data);
> +__INTRIN_INLINE void __writefsword(const unsigned long Offset, const unsigned short Data);
> +__INTRIN_INLINE void __writefsdword(const unsigned long Offset, const unsigned long Data);
> +__INTRIN_INLINE unsigned char __readfsbyte(const unsigned long Offset);
> +__INTRIN_INLINE unsigned short __readfsword(const unsigned long Offset);
> +__INTRIN_INLINE unsigned long __readfsdword(const unsigned long Offset);
> +__INTRIN_INLINE void __incfsbyte(const unsigned long Offset);
> +__INTRIN_INLINE void __incfsword(const unsigned long Offset);
> +__INTRIN_INLINE void __incfsdword(const unsigned long Offset);
> +__INTRIN_INLINE void __addfsbyte(const unsigned long Offset, const unsigned char Data);
> +__INTRIN_INLINE void __addfsword(const unsigned long Offset, const unsigned short Data);
> +__INTRIN_INLINE void __addfsdword(const unsigned long Offset, const unsigned int Data);
> +
> +
> __INTRIN_INLINE void __writefsbyte(const unsigned long Offset, const unsigned char Data)
> {
> __asm__ __volatile__("movb %b[Data], %%fs:%a[Offset]" : : [Offset] "ir" (Offset), [Data] "iq" (Data) : "memory");
> @@ -857,10 +979,39 @@
> else
> __asm__ __volatile__("addl %k[Data], %%fs:%a[Offset]" : : [Offset] "ir" (Offset), [Data] "iq" (Data) : "memory");
> }
> -#endif
> +
> +#endif /* defined(_M_AMD64) */
>
>
> /*** Bit manipulation ***/
> +
> +__INTRIN_INLINE unsigned char _BitScanForward(unsigned long * const Index, const unsigned long Mask);
> +__INTRIN_INLINE unsigned char _BitScanReverse(unsigned long * const Index, const unsigned long Mask);
> +__INTRIN_INLINE unsigned char _bittest(const long * const a, const long b);
> +#ifdef _M_AMD64
> +__INTRIN_INLINE unsigned char _bittest64(const __int64 * const a, const __int64 b);
> +#endif
> +__INTRIN_INLINE unsigned char _bittestandcomplement(long * const a, const long b);
> +__INTRIN_INLINE unsigned char _bittestandreset(long * const a, const long b);
> +__INTRIN_INLINE unsigned char _bittestandset(long * const a, const long b);
> +__INTRIN_INLINE unsigned char _rotl8(unsigned char value, unsigned char shift);
> +__INTRIN_INLINE unsigned short _rotl16(unsigned short value, unsigned char shift);
> +__INTRIN_INLINE unsigned int _rotl(unsigned int value, int shift);
> +__INTRIN_INLINE unsigned int _rotr(unsigned int value, int shift);
> +__INTRIN_INLINE unsigned char _rotr8(unsigned char value, unsigned char shift);
> +__INTRIN_INLINE unsigned short _rotr16(unsigned short value, unsigned char shift);
> +__INTRIN_INLINE unsigned long long __ll_lshift(const unsigned long long Mask, const int Bit);
> +__INTRIN_INLINE long long __ll_rshift(const long long Mask, const int Bit);
> +__INTRIN_INLINE unsigned long long __ull_rshift(const unsigned long long Mask, int Bit);
> +__INTRIN_INLINE unsigned short _byteswap_ushort(unsigned short value);
> +__INTRIN_INLINE unsigned long _byteswap_ulong(unsigned long value);
> +#ifdef _M_AMD64
> +__INTRIN_INLINE unsigned __int64 _byteswap_uint64(unsigned __int64 value);
> +#else
> +__INTRIN_INLINE unsigned __int64 _byteswap_uint64(unsigned __int64 value);
> +#endif
> +
> +
> __INTRIN_INLINE unsigned char _BitScanForward(unsigned long * const Index, const unsigned long Mask)
> {
> __asm__("bsfl %[Mask], %[Index]" : [Index] "=r" (*Index) : [Mask] "mr" (Mask));
> @@ -1001,11 +1152,11 @@
>
> __INTRIN_INLINE long long __ll_rshift(const long long Mask, const int Bit)
> {
> - unsigned long long retval = Mask;
> + long long retval = Mask;
>
> __asm__
> (
> - "shldl %b[Bit], %%eax, %%edx; sarl %b[Bit], %%eax" :
> + "shrdl %b[Bit], %%edx, %%eax; sarl %b[Bit], %%edx" :
> "+A" (retval) :
> [Bit] "Nc" ((unsigned char)((unsigned long)Bit) & 0xFF)
> );
> @@ -1019,7 +1170,7 @@
>
> __asm__
> (
> - "shrdl %b[Bit], %%eax, %%edx; shrl %b[Bit], %%eax" :
> + "shrdl %b[Bit], %%edx, %%eax; shrl %b[Bit], %%edx" :
> "+A" (retval) :
> [Bit] "Nc" ((unsigned char)((unsigned long)Bit) & 0xFF)
> );
> @@ -1052,7 +1203,7 @@
> __INTRIN_INLINE unsigned __int64 _byteswap_uint64(unsigned __int64 value)
> {
> union {
> - __int64 int64part;
> + unsigned __int64 int64part;
> struct {
> unsigned long lowpart;
> unsigned long hipart;
> @@ -1067,6 +1218,15 @@
> #endif
>
> /*** 64-bit math ***/
> +
> +__INTRIN_INLINE long long __emul(const int a, const int b);
> +__INTRIN_INLINE unsigned long long __emulu(const unsigned int a, const unsigned int b);
> +#ifdef _M_AMD64
> +__INTRIN_INLINE __int64 __mulh(__int64 a, __int64 b);
> +__INTRIN_INLINE unsigned __int64 __umulh(unsigned __int64 a, unsigned __int64 b);
> +#endif
> +
> +
> __INTRIN_INLINE long long __emul(const int a, const int b)
> {
> long long retval;
> @@ -1100,6 +1260,27 @@
> #endif
>
> /*** Port I/O ***/
> +
> +__INTRIN_INLINE unsigned char __inbyte(const unsigned short Port);
> +__INTRIN_INLINE unsigned short __inword(const unsigned short Port);
> +__INTRIN_INLINE unsigned long __indword(const unsigned short Port);
> +__INTRIN_INLINE void __inbytestring(unsigned short Port, unsigned char * Buffer, unsigned long Count);
> +__INTRIN_INLINE void __inwordstring(unsigned short Port, unsigned short * Buffer, unsigned long Count);
> +__INTRIN_INLINE void __indwordstring(unsigned short Port, unsigned long * Buffer, unsigned long Count);
> +__INTRIN_INLINE void __outbyte(unsigned short const Port, const unsigned char Data);
> +__INTRIN_INLINE void __outword(unsigned short const Port, const unsigned short Data);
> +__INTRIN_INLINE void __outdword(unsigned short const Port, const unsigned long Data);
> +__INTRIN_INLINE void __outbytestring(unsigned short const Port, const unsigned char * const Buffer, const unsigned long Count);
> +__INTRIN_INLINE void __outwordstring(unsigned short const Port, const unsigned short * const Buffer, const unsigned long Count);
> +__INTRIN_INLINE void __outdwordstring(unsigned short const Port, const unsigned long * const Buffer, const unsigned long Count);
> +__INTRIN_INLINE int _inp(unsigned short Port);
> +__INTRIN_INLINE unsigned short _inpw(unsigned short Port);
> +__INTRIN_INLINE unsigned long _inpd(unsigned short Port);
> +__INTRIN_INLINE int _outp(unsigned short Port, int databyte);
> +__INTRIN_INLINE unsigned short _outpw(unsigned short Port, unsigned short dataword);
> +__INTRIN_INLINE unsigned long _outpd(unsigned short Port, unsigned long dataword);
> +
> +
> __INTRIN_INLINE unsigned char __inbyte(const unsigned short Port)
> {
> unsigned char byte;
> @@ -1201,7 +1382,7 @@
>
> __INTRIN_INLINE int _outp(unsigned short Port, int databyte)
> {
> - __outbyte(Port, databyte);
> + __outbyte(Port, (unsigned char)databyte);
> return databyte;
> }
>
> @@ -1219,6 +1400,13 @@
>
>
> /*** System information ***/
> +
> +__INTRIN_INLINE void __cpuid(int CPUInfo [], const int InfoType);
> +__INTRIN_INLINE unsigned long long __rdtsc(void);
> +__INTRIN_INLINE void __writeeflags(uintptr_t Value);
> +__INTRIN_INLINE uintptr_t __readeflags(void);
> +
> +
> __INTRIN_INLINE void __cpuid(int CPUInfo[], const int InfoType)
> {
> __asm__ __volatile__("cpuid" : "=a" (CPUInfo[0]), "=b" (CPUInfo[1]), "=c" (CPUInfo[2]), "=d" (CPUInfo[3]) : "a" (InfoType));
> @@ -1250,9 +1438,16 @@
> }
>
> /*** Interrupts ***/
> +
> +__INTRIN_INLINE void __int2c(void);
> +__INTRIN_INLINE void _disable(void);
> +__INTRIN_INLINE void _enable(void);
> +__INTRIN_INLINE void __halt(void);
> +
> #ifdef __clang__
> #define __debugbreak() __asm__("int $3")
> #else
> +__INTRIN_INLINE void __debugbreak(void);
> __INTRIN_INLINE void __debugbreak(void)
> {
> __asm__("int $3");
> @@ -1281,7 +1476,34 @@
>
> /*** Protected memory management ***/
>
> +__INTRIN_INLINE void __invlpg(void * const Address);
> #ifdef _M_AMD64
> +__INTRIN_INLINE void __writecr0(const unsigned __int64 Data);
> +__INTRIN_INLINE void __writecr3(const unsigned __int64 Data);
> +__INTRIN_INLINE void __writecr4(const unsigned __int64 Data);
> +__INTRIN_INLINE void __writecr8(const unsigned __int64 Data);
> +__INTRIN_INLINE unsigned __int64 __readcr0(void);
> +__INTRIN_INLINE unsigned __int64 __readcr2(void);
> +__INTRIN_INLINE unsigned __int64 __readcr3(void);
> +__INTRIN_INLINE unsigned __int64 __readcr4(void);
> +__INTRIN_INLINE unsigned __int64 __readcr8(void);
> +__INTRIN_INLINE unsigned __int64 __readdr(unsigned int reg);
> +__INTRIN_INLINE void __writedr(unsigned reg, unsigned __int64 value);
> +#else /* _M_AMD64 */
> +__INTRIN_INLINE void __writecr0(const unsigned int Data);
> +__INTRIN_INLINE void __writecr3(const unsigned int Data);
> +__INTRIN_INLINE void __writecr4(const unsigned int Data);
> +__INTRIN_INLINE unsigned long __readcr0(void);
> +__INTRIN_INLINE unsigned long __readcr2(void);
> +__INTRIN_INLINE unsigned long __readcr3(void);
> +__INTRIN_INLINE unsigned long __readcr4(void);
> +__INTRIN_INLINE unsigned int __readdr(unsigned int reg);
> +__INTRIN_INLINE void __writedr(unsigned reg, unsigned int value);
> +#endif /* _M_AMD64 */
> +
> +
> +#ifdef _M_AMD64
> +
> __INTRIN_INLINE void __writecr0(const unsigned __int64 Data)
> {
> __asm__("mov %[Data], %%cr0" : : [Data] "r" (Data) : "memory");
> @@ -1336,7 +1558,9 @@
> __asm__ __volatile__("movq %%cr8, %q[value]" : [value] "=r" (value));
> return value;
> }
> -#else
> +
> +#else /* _M_AMD64 */
> +
> __INTRIN_INLINE void __writecr0(const unsigned int Data)
> {
> __asm__("mov %[Data], %%cr0" : : [Data] "r" (Data) : "memory");
> @@ -1379,9 +1603,11 @@
> __asm__ __volatile__("mov %%cr4, %[value]" : [value] "=r" (value));
> return value;
> }
> -#endif
> +
> +#endif /* _M_AMD64 */
>
> #ifdef _M_AMD64
> +
> __INTRIN_INLINE unsigned __int64 __readdr(unsigned int reg)
> {
> unsigned __int64 value;
> @@ -1445,7 +1671,9 @@
> break;
> }
> }
> -#else
> +
> +#else /* _M_AMD64 */
> +
> __INTRIN_INLINE unsigned int __readdr(unsigned int reg)
> {
> unsigned int value;
> @@ -1509,7 +1737,8 @@
> break;
> }
> }
> -#endif
> +
> +#endif /* _M_AMD64 */
>
> __INTRIN_INLINE void __invlpg(void * const Address)
> {
> @@ -1518,6 +1747,16 @@
>
>
> /*** System operations ***/
> +
> +__INTRIN_INLINE unsigned long long __readmsr(const int reg);
> +__INTRIN_INLINE void __writemsr(const unsigned long Register, const unsigned long long Value);
> +__INTRIN_INLINE unsigned long long __readpmc(const int counter);
> +__INTRIN_INLINE unsigned long __segmentlimit(const unsigned long a);
> +__INTRIN_INLINE void __wbinvd(void);
> +__INTRIN_INLINE void __lidt(void *Source);
> +__INTRIN_INLINE void __sidt(void *Destination);
> +
> +
> __INTRIN_INLINE unsigned long long __readmsr(const int reg)
> {
> #ifdef _M_AMD64
> @@ -1572,6 +1811,9 @@
>
> /*** Misc operations ***/
>
> +__INTRIN_INLINE void _mm_pause(void);
> +__INTRIN_INLINE void __nop(void);
> +
> __INTRIN_INLINE void _mm_pause(void)
> {
> __asm__ __volatile__("pause" : : : "memory");
>
>
>
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