reactos/sdk/include/xdk/amd64/ke.h

343 lines
7.6 KiB
C

$if (_WDMDDK_)
/** Kernel definitions for AMD64 **/
/* Interrupt request levels */
#define PASSIVE_LEVEL 0
#define LOW_LEVEL 0
#define APC_LEVEL 1
#define DISPATCH_LEVEL 2
#define CMCI_LEVEL 5
#define CLOCK_LEVEL 13
#define IPI_LEVEL 14
#define DRS_LEVEL 14
#define POWER_LEVEL 14
#define PROFILE_LEVEL 15
#define HIGH_LEVEL 15
#define KI_USER_SHARED_DATA 0xFFFFF78000000000ULL
#define SharedUserData ((KUSER_SHARED_DATA * const)KI_USER_SHARED_DATA)
#define SharedInterruptTime (KI_USER_SHARED_DATA + 0x8)
#define SharedSystemTime (KI_USER_SHARED_DATA + 0x14)
#define SharedTickCount (KI_USER_SHARED_DATA + 0x320)
#define PAGE_SIZE 0x1000
#define PAGE_SHIFT 12L
#define EFLAG_SIGN 0x8000
#define EFLAG_ZERO 0x4000
#define EFLAG_SELECT (EFLAG_SIGN | EFLAG_ZERO)
typedef struct _KFLOATING_SAVE
{
ULONG Dummy;
} KFLOATING_SAVE, *PKFLOATING_SAVE;
typedef XSAVE_FORMAT XMM_SAVE_AREA32, *PXMM_SAVE_AREA32;
#define KeQueryInterruptTime() \
(*(volatile ULONG64*)SharedInterruptTime)
#define KeQuerySystemTime(CurrentCount) \
*(ULONG64*)(CurrentCount) = *(volatile ULONG64*)SharedSystemTime
#define KeQueryTickCount(CurrentCount) \
*(ULONG64*)(CurrentCount) = *(volatile ULONG64*)SharedTickCount
#define KeGetDcacheFillSize() 1L
#define YieldProcessor _mm_pause
#define MemoryBarrier __faststorefence
#define FastFence __faststorefence
#define LoadFence _mm_lfence
#define MemoryFence _mm_mfence
#define StoreFence _mm_sfence
#define LFENCE_ACQUIRE() LoadFence()
FORCEINLINE
VOID
KeMemoryBarrier(
VOID)
{
// FIXME: Do we really need lfence after the __faststorefence ?
FastFence();
LFENCE_ACQUIRE();
}
#define KeMemoryBarrierWithoutFence() _ReadWriteBarrier()
_IRQL_requires_max_(HIGH_LEVEL)
_IRQL_saves_
FORCEINLINE
KIRQL
KeGetCurrentIrql(VOID)
{
return (KIRQL)__readcr8();
}
_IRQL_requires_max_(HIGH_LEVEL)
FORCEINLINE
VOID
KeLowerIrql(
_In_ _IRQL_restores_ _Notliteral_ KIRQL NewIrql)
{
//ASSERT((KIRQL)__readcr8() >= NewIrql);
__writecr8(NewIrql);
}
_IRQL_requires_max_(HIGH_LEVEL)
_IRQL_raises_(NewIrql)
_IRQL_saves_
FORCEINLINE
KIRQL
KfRaiseIrql(
_In_ KIRQL NewIrql)
{
KIRQL OldIrql;
OldIrql = (KIRQL)__readcr8();
//ASSERT(OldIrql <= NewIrql);
__writecr8(NewIrql);
return OldIrql;
}
#define KeRaiseIrql(a,b) *(b) = KfRaiseIrql(a)
_IRQL_requires_max_(DISPATCH_LEVEL)
_IRQL_saves_
_IRQL_raises_(DISPATCH_LEVEL)
FORCEINLINE
KIRQL
KeRaiseIrqlToDpcLevel(
VOID)
{
return KfRaiseIrql(DISPATCH_LEVEL);
}
FORCEINLINE
KIRQL
KeRaiseIrqlToSynchLevel(VOID)
{
return KfRaiseIrql(12); // SYNCH_LEVEL = IPI_LEVEL - 2
}
FORCEINLINE
PKTHREAD
KeGetCurrentThread(VOID)
{
return (struct _KTHREAD *)__readgsqword(0x188);
}
_Always_(_Post_satisfies_(return<=0))
_Must_inspect_result_
_IRQL_requires_max_(DISPATCH_LEVEL)
_Kernel_float_saved_
_At_(*FloatSave, _Kernel_requires_resource_not_held_(FloatState) _Kernel_acquires_resource_(FloatState))
FORCEINLINE
NTSTATUS
KeSaveFloatingPointState(
_Out_ PKFLOATING_SAVE FloatSave)
{
UNREFERENCED_PARAMETER(FloatSave);
return STATUS_SUCCESS;
}
_Success_(1)
_Kernel_float_restored_
_At_(*FloatSave, _Kernel_requires_resource_held_(FloatState) _Kernel_releases_resource_(FloatState))
FORCEINLINE
NTSTATUS
KeRestoreFloatingPointState(
_In_ PKFLOATING_SAVE FloatSave)
{
UNREFERENCED_PARAMETER(FloatSave);
return STATUS_SUCCESS;
}
#if (NTDDI_VERSION >= NTDDI_WIN7)
FORCEINLINE
ULONG
KeGetCurrentProcessorIndex(VOID)
{
return __readgsdword(0x1a4);
}
#endif
/* VOID
* KeFlushIoBuffers(
* IN PMDL Mdl,
* IN BOOLEAN ReadOperation,
* IN BOOLEAN DmaOperation)
*/
#define KeFlushIoBuffers(_Mdl, _ReadOperation, _DmaOperation)
/* x86 and x64 performs a 0x2C interrupt */
#define DbgRaiseAssertionFailure __int2c
$endif /* _WDMDDK_ */
$if (_NTDDK_)
#define PAUSE_PROCESSOR YieldProcessor();
#define KERNEL_STACK_SIZE 0x6000
#define KERNEL_LARGE_STACK_SIZE 0x12000
#define KERNEL_LARGE_STACK_COMMIT KERNEL_STACK_SIZE
#define KERNEL_MCA_EXCEPTION_STACK_SIZE 0x2000
#define EXCEPTION_READ_FAULT 0
#define EXCEPTION_WRITE_FAULT 1
#define EXCEPTION_EXECUTE_FAULT 8
#if !defined(RC_INVOKED)
#define CONTEXT_AMD64 0x100000
#define CONTEXT_CONTROL (CONTEXT_AMD64 | 0x1L)
#define CONTEXT_INTEGER (CONTEXT_AMD64 | 0x2L)
#define CONTEXT_SEGMENTS (CONTEXT_AMD64 | 0x4L)
#define CONTEXT_FLOATING_POINT (CONTEXT_AMD64 | 0x8L)
#define CONTEXT_DEBUG_REGISTERS (CONTEXT_AMD64 | 0x10L)
#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_FLOATING_POINT)
#define CONTEXT_ALL (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS | CONTEXT_FLOATING_POINT | CONTEXT_DEBUG_REGISTERS)
#define CONTEXT_XSTATE (CONTEXT_AMD64 | 0x40L)
#define CONTEXT_EXCEPTION_ACTIVE 0x8000000
#define CONTEXT_SERVICE_ACTIVE 0x10000000
#define CONTEXT_EXCEPTION_REQUEST 0x40000000
#define CONTEXT_EXCEPTION_REPORTING 0x80000000
#endif /* !defined(RC_INVOKED) */
#define INITIAL_MXCSR 0x1f80
#define INITIAL_FPCSR 0x027f
typedef struct DECLSPEC_ALIGN(16) _CONTEXT {
ULONG64 P1Home;
ULONG64 P2Home;
ULONG64 P3Home;
ULONG64 P4Home;
ULONG64 P5Home;
ULONG64 P6Home;
ULONG ContextFlags;
ULONG MxCsr;
USHORT SegCs;
USHORT SegDs;
USHORT SegEs;
USHORT SegFs;
USHORT SegGs;
USHORT SegSs;
ULONG EFlags;
ULONG64 Dr0;
ULONG64 Dr1;
ULONG64 Dr2;
ULONG64 Dr3;
ULONG64 Dr6;
ULONG64 Dr7;
ULONG64 Rax;
ULONG64 Rcx;
ULONG64 Rdx;
ULONG64 Rbx;
ULONG64 Rsp;
ULONG64 Rbp;
ULONG64 Rsi;
ULONG64 Rdi;
ULONG64 R8;
ULONG64 R9;
ULONG64 R10;
ULONG64 R11;
ULONG64 R12;
ULONG64 R13;
ULONG64 R14;
ULONG64 R15;
ULONG64 Rip;
union {
XMM_SAVE_AREA32 FltSave;
struct {
M128A Header[2];
M128A Legacy[8];
M128A Xmm0;
M128A Xmm1;
M128A Xmm2;
M128A Xmm3;
M128A Xmm4;
M128A Xmm5;
M128A Xmm6;
M128A Xmm7;
M128A Xmm8;
M128A Xmm9;
M128A Xmm10;
M128A Xmm11;
M128A Xmm12;
M128A Xmm13;
M128A Xmm14;
M128A Xmm15;
} DUMMYSTRUCTNAME;
} DUMMYUNIONNAME;
M128A VectorRegister[26];
ULONG64 VectorControl;
ULONG64 DebugControl;
ULONG64 LastBranchToRip;
ULONG64 LastBranchFromRip;
ULONG64 LastExceptionToRip;
ULONG64 LastExceptionFromRip;
} CONTEXT;
#define PCR_MINOR_VERSION 1
#define PCR_MAJOR_VERSION 1
typedef struct _KPCR
{
_ANONYMOUS_UNION union
{
NT_TIB NtTib;
_ANONYMOUS_STRUCT struct
{
union _KGDTENTRY64 *GdtBase;
struct _KTSS64 *TssBase;
ULONG64 UserRsp;
struct _KPCR *Self;
struct _KPRCB *CurrentPrcb;
PKSPIN_LOCK_QUEUE LockArray;
PVOID Used_Self;
};
};
union _KIDTENTRY64 *IdtBase;
ULONG64 Unused[2];
KIRQL Irql;
UCHAR SecondLevelCacheAssociativity;
UCHAR ObsoleteNumber;
UCHAR Fill0;
ULONG Unused0[3];
USHORT MajorVersion;
USHORT MinorVersion;
ULONG StallScaleFactor;
PVOID Unused1[3];
ULONG KernelReserved[15];
ULONG SecondLevelCacheSize;
ULONG HalReserved[16];
ULONG Unused2;
PVOID KdVersionBlock;
PVOID Unused3;
ULONG PcrAlign1[24];
} KPCR, *PKPCR;
FORCEINLINE
PKPCR
KeGetPcr(VOID)
{
return (PKPCR)__readgsqword(FIELD_OFFSET(KPCR, Self));
}
#if (NTDDI_VERSION >= NTDDI_WIN7)
_CRT_DEPRECATE_TEXT("KeGetCurrentProcessorNumber is deprecated. Use KeGetCurrentProcessorNumberEx or KeGetCurrentProcessorIndex instead.")
#endif
FORCEINLINE
ULONG
KeGetCurrentProcessorNumber(VOID)
{
return __readgsbyte(0x184);
}
$endif /* _NTDDK_ */