return (ULONG)__readfsbyte(FIELD_OFFSET(KPCR, Number));
}
-#define KI_USER_SHARED_DATA 0xffdf0000
-
-#define PAGE_SIZE 0x1000
-#define PAGE_SHIFT 12L
-
-#define SharedUserData ((KUSER_SHARED_DATA * CONST) KI_USER_SHARED_DATA)
-
extern NTKERNELAPI PVOID MmHighestUserAddress;
extern NTKERNELAPI PVOID MmSystemRangeStart;
extern NTKERNELAPI ULONG_PTR MmUserProbeAddress;
#define CONTEXT_EXCEPTION_REPORTING 0x80000000
#endif
-typedef struct DECLSPEC_ALIGN(16) _M128A {
- ULONGLONG Low;
- LONGLONG High;
-} M128A, *PM128A;
-
-typedef struct _XMM_SAVE_AREA32 {
- USHORT ControlWord;
- USHORT StatusWord;
- UCHAR TagWord;
- UCHAR Reserved1;
- USHORT ErrorOpcode;
- ULONG ErrorOffset;
- USHORT ErrorSelector;
- USHORT Reserved2;
- ULONG DataOffset;
- USHORT DataSelector;
- USHORT Reserved3;
- ULONG MxCsr;
- ULONG MxCsr_Mask;
- M128A FloatRegisters[8];
- M128A XmmRegisters[16];
- UCHAR Reserved4[96];
-} XMM_SAVE_AREA32, *PXMM_SAVE_AREA32;
-
typedef struct DECLSPEC_ALIGN(16) _CONTEXT {
ULONG64 P1Home;
ULONG64 P2Home;
ULONG64 LastExceptionFromRip;
} CONTEXT;
-//
-// Used to contain PFNs and PFN counts
-//
-typedef ULONG PFN_COUNT;
-typedef ULONG64 PFN_NUMBER, *PPFN_NUMBER;
-typedef LONG64 SPFN_NUMBER, *PSPFN_NUMBER;
-
-#define PASSIVE_LEVEL 0
-#define LOW_LEVEL 0
-#define APC_LEVEL 1
-#define DISPATCH_LEVEL 2
-#define CLOCK_LEVEL 13
-#define IPI_LEVEL 14
-#define POWER_LEVEL 14
-#define PROFILE_LEVEL 15
-#define HIGH_LEVEL 15
-
#define PAGE_SIZE 0x1000
#define PAGE_SHIFT 12L
#define PTI_SHIFT 12L
#error Unknown architecture
#endif
-#define MM_DONT_ZERO_ALLOCATION 0x00000001
-#define MM_ALLOCATE_FROM_LOCAL_NODE_ONLY 0x00000002
-
-
-#define EFLAG_SIGN 0x8000
-#define EFLAG_ZERO 0x4000
-#define EFLAG_SELECT (EFLAG_SIGN | EFLAG_ZERO)
-
-#define RESULT_NEGATIVE ((EFLAG_SIGN & ~EFLAG_ZERO) & EFLAG_SELECT)
-#define RESULT_ZERO ((~EFLAG_SIGN & EFLAG_ZERO) & EFLAG_SELECT)
-#define RESULT_POSITIVE ((~EFLAG_SIGN & ~EFLAG_ZERO) & EFLAG_SELECT)
-
typedef enum _INTERLOCKED_RESULT {
ResultNegative = RESULT_NEGATIVE,
ResultZero = RESULT_ZERO,
/** SPINLOCK FUNCTIONS ********************************************************/
-NTKERNELAPI
-BOOLEAN
-FASTCALL
-KeTryToAcquireSpinLockAtDpcLevel(
- IN OUT PKSPIN_LOCK SpinLock
-);
-
-NTKERNELAPI
-BOOLEAN
-FASTCALL
-KeTestSpinLock(
- IN PKSPIN_LOCK SpinLock
-);
-
#if defined (_X86_)
#if defined(WIN9X_COMPAT_SPINLOCK)
#endif // !defined (_X86_)
-/*
-** Utillity functions
-*/
-
#define ARGUMENT_PRESENT(ArgumentPointer) \
((CHAR*)((ULONG_PTR)(ArgumentPointer)) != (CHAR*)NULL)
-/*
- * ULONG
- * BYTE_OFFSET(
- * IN PVOID Va)
- */
-#define BYTE_OFFSET(Va) \
- ((ULONG) ((ULONG_PTR) (Va) & (PAGE_SIZE - 1)))
-
-/*
- * ULONG
- * BYTES_TO_PAGES(
- * IN ULONG Size)
- */
-#define BYTES_TO_PAGES(Size) \
- ((ULONG) ((ULONG_PTR) (Size) >> PAGE_SHIFT) + (((ULONG) (Size) & (PAGE_SIZE - 1)) != 0))
-
-/*
- * PVOID
- * PAGE_ALIGN(
- * IN PVOID Va)
- */
-#define PAGE_ALIGN(Va) \
- ((PVOID) ((ULONG_PTR)(Va) & ~(PAGE_SIZE - 1)))
-
-/*
- * ULONG_PTR
- * ROUND_TO_PAGES(
- * IN ULONG_PTR Size)
- */
-#define ROUND_TO_PAGES(Size) \
- ((ULONG_PTR) (((ULONG_PTR) Size + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1)))
-
-
-
-#if defined(_X86_) || defined(_AMD64_)
-
-//
-// x86 and x64 performs a 0x2C interrupt
-//
-#define DbgRaiseAssertionFailure __int2c
-
-#elif defined(_ARM_)
-
-//
-// TODO
-//
-
-#else
-#error Unsupported Architecture
-#endif
-
-#if DBG
-
-#define ASSERT(exp) \
- (VOID)((!(exp)) ? \
- RtlAssert( (PVOID)#exp, (PVOID)__FILE__, __LINE__, NULL ), FALSE : TRUE)
-
-#define ASSERTMSG(msg, exp) \
- (VOID)((!(exp)) ? \
- RtlAssert( (PVOID)#exp, (PVOID)__FILE__, __LINE__, msg ), FALSE : TRUE)
-
-#define RTL_SOFT_ASSERT(exp) \
- (VOID)((!(exp)) ? \
- DbgPrint("%s(%d): Soft assertion failed\n Expression: %s\n", __FILE__, __LINE__, #exp), FALSE : TRUE)
-
-#define RTL_SOFT_ASSERTMSG(msg, exp) \
- (VOID)((!(exp)) ? \
- DbgPrint("%s(%d): Soft assertion failed\n Expression: %s\n Message: %s\n", __FILE__, __LINE__, #exp, (msg)), FALSE : TRUE)
-
-#define RTL_VERIFY(exp) ASSERT(exp)
-#define RTL_VERIFYMSG(msg, exp) ASSERT(msg, exp)
-
-#define RTL_SOFT_VERIFY(exp) RTL_SOFT_ASSERT(exp)
-#define RTL_SOFT_VERIFYMSG(msg, exp) RTL_SOFT_ASSERTMSG(msg, exp)
-
-#if defined(_MSC_VER)
-
-#define NT_ASSERT(exp) \
- ((!(exp)) ? \
- (__annotation(L"Debug", L"AssertFail", L#exp), \
- DbgRaiseAssertionFailure(), FALSE) : TRUE)
-
-#define NT_ASSERTMSG(msg, exp) \
- ((!(exp)) ? \
- (__annotation(L"Debug", L"AssertFail", L##msg), \
- DbgRaiseAssertionFailure(), FALSE) : TRUE)
-
-#define NT_ASSERTMSGW(msg, exp) \
- ((!(exp)) ? \
- (__annotation(L"Debug", L"AssertFail", msg), \
- DbgRaiseAssertionFailure(), FALSE) : TRUE)
-
-#else
-
-//
-// GCC doesn't support __annotation (nor PDB)
-//
-#define NT_ASSERT(exp) \
- (VOID)((!(exp)) ? (DbgRaiseAssertionFailure(), FALSE) : TRUE)
-
-#define NT_ASSERTMSG NT_ASSERT
-#define NT_ASSERTMSGW NT_ASSERT
-
-#endif
-
-#else /* !DBG */
-
-#define ASSERT(exp) ((VOID) 0)
-#define ASSERTMSG(msg, exp) ((VOID) 0)
-
-#define RTL_SOFT_ASSERT(exp) ((VOID) 0)
-#define RTL_SOFT_ASSERTMSG(msg, exp) ((VOID) 0)
-
-#define RTL_VERIFY(exp) ((exp) ? TRUE : FALSE)
-#define RTL_VERIFYMSG(msg, exp) ((exp) ? TRUE : FALSE)
-
-#define RTL_SOFT_VERIFY(exp) ((exp) ? TRUE : FALSE)
-#define RTL_SOFT_VERIFYMSG(msg, exp) ((exp) ? TRUE : FALSE)
-
-#define NT_ASSERT(exp) ((VOID)0)
-#define NT_ASSERTMSG(exp) ((VOID)0)
-#define NT_ASSERTMSGW(exp) ((VOID)0)
-
-#endif /* DBG */
-
-/* HACK HACK HACK - GCC (or perhaps LD) is messing this up */
-#if defined(_NTSYSTEM_) || defined(__GNUC__)
-#define NLS_MB_CODE_PAGE_TAG NlsMbCodePageTag
-#define NLS_MB_OEM_CODE_PAGE_TAG NlsMbOemCodePageTag
-#else
-#define NLS_MB_CODE_PAGE_TAG (*NlsMbCodePageTag)
-#define NLS_MB_OEM_CODE_PAGE_TAG (*NlsMbOemCodePageTag)
-#endif /* _NT_SYSTEM */
-
-extern BOOLEAN NTSYSAPI NLS_MB_CODE_PAGE_TAG;
-extern BOOLEAN NTSYSAPI NLS_MB_OEM_CODE_PAGE_TAG;
-
-/*
-** Driver support routines
-*/
-
-/** Runtime library routines **/
-
-static __inline VOID
-InitializeListHead(
- IN PLIST_ENTRY ListHead)
-{
- ListHead->Flink = ListHead->Blink = ListHead;
-}
-
-static __inline VOID
-InsertHeadList(
- IN PLIST_ENTRY ListHead,
- IN PLIST_ENTRY Entry)
-{
- PLIST_ENTRY OldFlink;
- OldFlink = ListHead->Flink;
- Entry->Flink = OldFlink;
- Entry->Blink = ListHead;
- OldFlink->Blink = Entry;
- ListHead->Flink = Entry;
-}
-
-static __inline VOID
-InsertTailList(
- IN PLIST_ENTRY ListHead,
- IN PLIST_ENTRY Entry)
-{
- PLIST_ENTRY OldBlink;
- OldBlink = ListHead->Blink;
- Entry->Flink = ListHead;
- Entry->Blink = OldBlink;
- OldBlink->Flink = Entry;
- ListHead->Blink = Entry;
-}
-
-/*
- * BOOLEAN
- * IsListEmpty(
- * IN PLIST_ENTRY ListHead)
- */
-#define IsListEmpty(_ListHead) \
- ((_ListHead)->Flink == (_ListHead))
-
-/*
- * PSINGLE_LIST_ENTRY
- * PopEntryList(
- * IN PSINGLE_LIST_ENTRY ListHead)
- */
-#define PopEntryList(ListHead) \
- (ListHead)->Next; \
- { \
- PSINGLE_LIST_ENTRY _FirstEntry; \
- _FirstEntry = (ListHead)->Next; \
- if (_FirstEntry != NULL) \
- (ListHead)->Next = _FirstEntry->Next; \
- }
-
-/*
- * VOID
- * PushEntryList(
- * IN PSINGLE_LIST_ENTRY ListHead,
- * IN PSINGLE_LIST_ENTRY Entry)
- */
-#define PushEntryList(_ListHead, _Entry) \
- (_Entry)->Next = (_ListHead)->Next; \
- (_ListHead)->Next = (_Entry); \
-
-static __inline BOOLEAN
-RemoveEntryList(
- IN PLIST_ENTRY Entry)
-{
- PLIST_ENTRY OldFlink;
- PLIST_ENTRY OldBlink;
-
- OldFlink = Entry->Flink;
- OldBlink = Entry->Blink;
- OldFlink->Blink = OldBlink;
- OldBlink->Flink = OldFlink;
- return (BOOLEAN)(OldFlink == OldBlink);
-}
-
-static __inline PLIST_ENTRY
-RemoveHeadList(
- IN PLIST_ENTRY ListHead)
-{
- PLIST_ENTRY Flink;
- PLIST_ENTRY Entry;
-
- Entry = ListHead->Flink;
- Flink = Entry->Flink;
- ListHead->Flink = Flink;
- Flink->Blink = ListHead;
- return Entry;
-}
-
-static __inline PLIST_ENTRY
-RemoveTailList(
- IN PLIST_ENTRY ListHead)
-{
- PLIST_ENTRY Blink;
- PLIST_ENTRY Entry;
-
- Entry = ListHead->Blink;
- Blink = Entry->Blink;
- ListHead->Blink = Blink;
- Blink->Flink = ListHead;
- return Entry;
-}
-
NTSYSAPI
NTSTATUS
NTAPI
IN ULONG Count,
IN ULONG Flags);
-NTKERNELAPI
-BOOLEAN
-NTAPI
-KeAreAllApcsDisabled(
- VOID
-);
-
-/* Guarded Mutex routines */
-
-NTKERNELAPI
-VOID
-FASTCALL
-KeAcquireGuardedMutex(
- IN OUT PKGUARDED_MUTEX GuardedMutex
-);
-
-NTKERNELAPI
-VOID
-FASTCALL
-KeAcquireGuardedMutexUnsafe(
- IN OUT PKGUARDED_MUTEX GuardedMutex
-);
-
-NTKERNELAPI
-VOID
-NTAPI
-KeEnterGuardedRegion(
- VOID
-);
-
-NTKERNELAPI
-VOID
-NTAPI
-KeLeaveGuardedRegion(
- VOID
-);
-
-NTKERNELAPI
-VOID
-FASTCALL
-KeInitializeGuardedMutex(
- OUT PKGUARDED_MUTEX GuardedMutex
-);
-
-NTKERNELAPI
-VOID
-FASTCALL
-KeReleaseGuardedMutexUnsafe(
- IN OUT PKGUARDED_MUTEX GuardedMutex
-);
-
-NTKERNELAPI
-VOID
-FASTCALL
-KeReleaseGuardedMutex(
- IN OUT PKGUARDED_MUTEX GuardedMutex
-);
-
-NTKERNELAPI
-BOOLEAN
-FASTCALL
-KeTryToAcquireGuardedMutex(
- IN OUT PKGUARDED_MUTEX GuardedMutex
-);
-
-/* Fast Mutex */
-#define ExInitializeFastMutex(_FastMutex) \
-{ \
- (_FastMutex)->Count = FM_LOCK_BIT; \
- (_FastMutex)->Owner = NULL; \
- (_FastMutex)->Contention = 0; \
- KeInitializeEvent(&(_FastMutex)->Gate, SynchronizationEvent, FALSE); \
-}
-
-NTKERNELAPI
-VOID
-NTAPI
-KeInitializeEvent(
- IN PRKEVENT Event,
- IN EVENT_TYPE Type,
- IN BOOLEAN State);
-
/******************************************************************************
* Executive Types *
******************************************************************************/
#define ExInterlockedFreeToZone(Zone, Block, Lock) \
ExInterlockedPushEntryList(&(Zone)->FreeList, (PSINGLE_LIST_ENTRY)(Block), Lock)
-/*
- * VOID
- * InitializeSListHead(
- * IN PSLIST_HEADER SListHead)
- */
-#define InitializeSListHead(_SListHead) \
- (_SListHead)->Alignment = 0
-
-#define ExInitializeSListHead InitializeSListHead
-
/*
* BOOLEAN
* ExIsFullZone(
projects / reactos.git / blobdiff