mirror of
https://github.com/reactos/reactos.git
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107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
$if (_WDMDDK_)
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/** Kernel definitions for PPC **/
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/* Interrupt request levels */
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#define PASSIVE_LEVEL 0
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#define LOW_LEVEL 0
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#define APC_LEVEL 1
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#define DISPATCH_LEVEL 2
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#define PROFILE_LEVEL 27
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#define CLOCK1_LEVEL 28
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#define CLOCK2_LEVEL 28
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#define IPI_LEVEL 29
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#define POWER_LEVEL 30
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#define HIGH_LEVEL 31
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//
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// Used to contain PFNs and PFN counts
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//
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typedef ULONG PFN_COUNT;
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typedef ULONG PFN_NUMBER, *PPFN_NUMBER;
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typedef LONG SPFN_NUMBER, *PSPFN_NUMBER;
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typedef struct _KFLOATING_SAVE {
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ULONG Dummy;
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} KFLOATING_SAVE, *PKFLOATING_SAVE;
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typedef struct _KPCR_TIB {
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PVOID ExceptionList; /* 00 */
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PVOID StackBase; /* 04 */
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PVOID StackLimit; /* 08 */
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PVOID SubSystemTib; /* 0C */
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_ANONYMOUS_UNION union {
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PVOID FiberData; /* 10 */
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ULONG Version; /* 10 */
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} DUMMYUNIONNAME;
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PVOID ArbitraryUserPointer; /* 14 */
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struct _KPCR_TIB *Self; /* 18 */
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} KPCR_TIB, *PKPCR_TIB; /* 1C */
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#define PCR_MINOR_VERSION 1
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#define PCR_MAJOR_VERSION 1
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typedef struct _KPCR {
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KPCR_TIB Tib; /* 00 */
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struct _KPCR *Self; /* 1C */
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struct _KPRCB *Prcb; /* 20 */
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KIRQL Irql; /* 24 */
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ULONG IRR; /* 28 */
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ULONG IrrActive; /* 2C */
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ULONG IDR; /* 30 */
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PVOID KdVersionBlock; /* 34 */
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PUSHORT IDT; /* 38 */
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PUSHORT GDT; /* 3C */
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struct _KTSS *TSS; /* 40 */
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USHORT MajorVersion; /* 44 */
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USHORT MinorVersion; /* 46 */
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KAFFINITY SetMember; /* 48 */
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ULONG StallScaleFactor; /* 4C */
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UCHAR SpareUnused; /* 50 */
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UCHAR Number; /* 51 */
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} KPCR, *PKPCR; /* 54 */
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#define KeGetPcr() PCR
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#define YieldProcessor() __asm__ __volatile__("nop");
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FORCEINLINE
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ULONG
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NTAPI
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KeGetCurrentProcessorNumber(VOID)
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{
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ULONG Number;
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__asm__ __volatile__ (
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"lwz %0, %c1(12)\n"
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: "=r" (Number)
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: "i" (FIELD_OFFSET(KPCR, Number))
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);
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return Number;
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}
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NTHALAPI
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VOID
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FASTCALL
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KfLowerIrql(
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IN KIRQL NewIrql);
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#define KeLowerIrql(a) KfLowerIrql(a)
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NTHALAPI
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KIRQL
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FASTCALL
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KfRaiseIrql(
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IN KIRQL NewIrql);
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#define KeRaiseIrql(a,b) *(b) = KfRaiseIrql(a)
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NTHALAPI
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KIRQL
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NTAPI
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KeRaiseIrqlToDpcLevel(VOID);
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NTHALAPI
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KIRQL
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NTAPI
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KeRaiseIrqlToSynchLevel(VOID);
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$endif
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