#include <pshpack1.h>
#include <poppack.h>

Include dependency graph for apicp.h:

This graph shows which files directly or indirectly include this file:

Classes
union	_APIC_BASE_ADDRESS_REGISTER

union	_APIC_SPURIOUS_INERRUPT_REGISTER

union	_APIC_VERSION_REGISTER

union	_APIC_EXTENDED_CONTROL_REGISTER

union	_APIC_INTERRUPT_COMMAND_REGISTER

union	_LVT_REGISTER

union	_IOAPIC_REDIRECTION_REGISTER

Macros
#define	LOCAL_APIC_BASE 0xFFFE0000

#define	IOAPIC_BASE 0xFFFE1000

#define	APIC_SPURIOUS_VECTOR 0x1f

#define	APC_VECTOR 0x3D

#define	DISPATCH_VECTOR 0x41

#define	APIC_GENERIC_VECTOR 0xC1

#define	APIC_CLOCK_VECTOR 0xD1

#define	APIC_SYNCH_VECTOR 0xD1

#define	CLOCK_IPI_VECTOR 0xD2

#define	APIC_IPI_VECTOR 0xE1

#define	APIC_ERROR_VECTOR 0xE3

#define	POWERFAIL_VECTOR 0xEF

#define	APIC_PROFILE_VECTOR 0xFD

#define	APIC_PERF_VECTOR 0xFE

#define	APIC_NMI_VECTOR 0xFF

#define	IrqlToTpr(Irql) (HalpIRQLtoTPR[Irql])

#define	IrqlToSoftVector(Irql) IrqlToTpr(Irql)

#define	TprToIrql(Tpr) (HalVectorToIRQL[Tpr >> 4])

#define	APIC_PROFILE_LEVEL HIGH_LEVEL

#define	APIC_MAX_IRQ 24

#define	APIC_FREE_VECTOR 0xFF

#define	APIC_RESERVED_VECTOR 0xFE

#define	IMCR_ADDRESS_PORT (PUCHAR)0x0022

#define	IMCR_DATA_PORT (PUCHAR)0x0023

#define	IMCR_SELECT 0x70

#define	IMCR_PIC_DIRECT 0x00

#define	IMCR_PIC_VIA_APIC 0x01

#define	MSR_APIC_BASE 0x0000001B

#define	IOAPIC_PHYS_BASE 0xFEC00000

#define	APIC_CLOCK_INDEX 8

#define	ApicLogicalId(Cpu) ((UCHAR)(1<< Cpu))

#define	IOAPIC_IOREGSEL 0x00

#define	IOAPIC_IOWIN 0x10

#define	IOAPIC_ID 0x00

#define	IOAPIC_VER 0x01

#define	IOAPIC_ARB 0x02

#define	IOAPIC_REDTBL 0x10

Typedefs
typedef enum _APIC_REGISTER	APIC_REGISTER

typedef enum _APIC_MT	APIC_MT

typedef enum _APIC_TGM	APIC_TGM

typedef enum _APIC_DM	APIC_DM

typedef enum _APIC_DSH	APIC_DSH

typedef enum _APIC_DF	APIC_DF

typedef enum _APIC_RRS	APIC_RRS

typedef enum _TIMER_DV	TIMER_DV

typedef union _APIC_BASE_ADDRESS_REGISTER	APIC_BASE_ADDRESS_REGISTER

typedef union _APIC_SPURIOUS_INERRUPT_REGISTER	APIC_SPURIOUS_INERRUPT_REGISTER

typedef union _APIC_VERSION_REGISTER	APIC_VERSION_REGISTER

typedef union _APIC_EXTENDED_CONTROL_REGISTER	APIC_EXTENDED_CONTROL_REGISTER

typedef union _APIC_INTERRUPT_COMMAND_REGISTER	APIC_INTERRUPT_COMMAND_REGISTER

typedef union _LVT_REGISTER	LVT_REGISTER

typedef union _IOAPIC_REDIRECTION_REGISTER	IOAPIC_REDIRECTION_REGISTER

Enumerations
enum	_APIC_REGISTER { APIC_ID = 0x0020 , APIC_VER = 0x0030 , APIC_TPR = 0x0080 , APIC_APR = 0x0090 , APIC_PPR = 0x00A0 , APIC_EOI = 0x00B0 , APIC_RRR = 0x00C0 , APIC_LDR = 0x00D0 , APIC_DFR = 0x00E0 , APIC_SIVR = 0x00F0 , APIC_ISR = 0x0100 , APIC_TMR = 0x0180 , APIC_IRR = 0x0200 , APIC_ESR = 0x0280 , APIC_ICR0 = 0x0300 , APIC_ICR1 = 0x0310 , APIC_TMRLVTR = 0x0320 , APIC_THRMLVTR = 0x0330 , APIC_PCLVTR = 0x0340 , APIC_LINT0 = 0x0350 , APIC_LINT1 = 0x0360 , APIC_ERRLVTR = 0x0370 , APIC_TICR = 0x0380 , APIC_TCCR = 0x0390 , APIC_TDCR = 0x03E0 , APIC_EAFR = 0x0400 , APIC_EACR = 0x0410 , APIC_SEOI = 0x0420 , APIC_EXT0LVTR = 0x0500 , APIC_EXT1LVTR = 0x0510 , APIC_EXT2LVTR = 0x0520 , APIC_EXT3LVTR = 0x0530 }

enum	_APIC_MT { APIC_MT_Fixed = 0 , APIC_MT_LowestPriority = 1 , APIC_MT_SMI = 2 , APIC_MT_RemoteRead = 3 , APIC_MT_NMI = 4 , APIC_MT_INIT = 5 , APIC_MT_Startup = 6 , APIC_MT_ExtInt = 7 }

enum	_APIC_TGM { APIC_TGM_Edge , APIC_TGM_Level }

enum	_APIC_DM { APIC_DM_Physical , APIC_DM_Logical }

enum	_APIC_DSH { APIC_DSH_Destination , APIC_DSH_Self , APIC_DSH_AllIncludingSelf , APIC_DSH_AllExcludingSelf }

enum	_APIC_DF { APIC_DF_Flat = 0xFFFFFFFF , APIC_DF_Cluster = 0x0FFFFFFF }

enum	_APIC_RRS { APIC_RRS_Invalid = 0 , APIC_RRS_Pending = 1 , APIC_RRS_Done = 2 }

enum	_TIMER_DV { TIMER_DV_DivideBy2 = 0 , TIMER_DV_DivideBy4 = 1 , TIMER_DV_DivideBy8 = 2 , TIMER_DV_DivideBy16 = 3 , TIMER_DV_DivideBy32 = 8 , TIMER_DV_DivideBy64 = 9 , TIMER_DV_DivideBy128 = 10 , TIMER_DV_DivideBy1 = 11 }

Macro Definition Documentation

◆ APC_VECTOR

#define APC_VECTOR 0x3D

Definition at line 42 of file apicp.h.

◆ APIC_CLOCK_INDEX

#define APIC_CLOCK_INDEX 8

Definition at line 118 of file apicp.h.

◆ APIC_CLOCK_VECTOR

#define APIC_CLOCK_VECTOR 0xD1

Definition at line 45 of file apicp.h.

◆ APIC_ERROR_VECTOR

#define APIC_ERROR_VECTOR 0xE3

Definition at line 49 of file apicp.h.

◆ APIC_FREE_VECTOR

#define APIC_FREE_VECTOR 0xFF

Definition at line 62 of file apicp.h.

◆ APIC_GENERIC_VECTOR

#define APIC_GENERIC_VECTOR 0xC1

Definition at line 44 of file apicp.h.

◆ APIC_IPI_VECTOR

#define APIC_IPI_VECTOR 0xE1

Definition at line 48 of file apicp.h.

◆ APIC_MAX_IRQ

#define APIC_MAX_IRQ 24

Definition at line 61 of file apicp.h.

◆ APIC_NMI_VECTOR

#define APIC_NMI_VECTOR 0xFF

Definition at line 53 of file apicp.h.

◆ APIC_PERF_VECTOR

#define APIC_PERF_VECTOR 0xFE

Definition at line 52 of file apicp.h.

◆ APIC_PROFILE_LEVEL

#define APIC_PROFILE_LEVEL HIGH_LEVEL

Definition at line 58 of file apicp.h.

◆ APIC_PROFILE_VECTOR

#define APIC_PROFILE_VECTOR 0xFD

Definition at line 51 of file apicp.h.

◆ APIC_RESERVED_VECTOR

#define APIC_RESERVED_VECTOR 0xFE

Definition at line 63 of file apicp.h.

◆ APIC_SPURIOUS_VECTOR

#define APIC_SPURIOUS_VECTOR 0x1f

Definition at line 41 of file apicp.h.

◆ APIC_SYNCH_VECTOR

#define APIC_SYNCH_VECTOR 0xD1

Definition at line 46 of file apicp.h.

◆ ApicLogicalId

#define ApicLogicalId ( Cpu ) ((UCHAR)(1<< Cpu))

Definition at line 119 of file apicp.h.

◆ CLOCK_IPI_VECTOR

#define CLOCK_IPI_VECTOR 0xD2

Definition at line 47 of file apicp.h.

◆ DISPATCH_VECTOR

#define DISPATCH_VECTOR 0x41

Definition at line 43 of file apicp.h.

◆ IMCR_ADDRESS_PORT

#define IMCR_ADDRESS_PORT (PUCHAR)0x0022

Definition at line 72 of file apicp.h.

◆ IMCR_DATA_PORT

#define IMCR_DATA_PORT (PUCHAR)0x0023

Definition at line 73 of file apicp.h.

◆ IMCR_PIC_DIRECT

#define IMCR_PIC_DIRECT 0x00

Definition at line 75 of file apicp.h.

◆ IMCR_PIC_VIA_APIC

#define IMCR_PIC_VIA_APIC 0x01

Definition at line 76 of file apicp.h.

◆ IMCR_SELECT

#define IMCR_SELECT 0x70

Definition at line 74 of file apicp.h.

◆ IOAPIC_ARB

#define IOAPIC_ARB 0x02

Definition at line 289 of file apicp.h.

◆ IOAPIC_BASE

#define IOAPIC_BASE 0xFFFE1000

Definition at line 38 of file apicp.h.

◆ IOAPIC_ID

#define IOAPIC_ID 0x00

Definition at line 287 of file apicp.h.

◆ IOAPIC_IOREGSEL

#define IOAPIC_IOREGSEL 0x00

Definition at line 283 of file apicp.h.

◆ IOAPIC_IOWIN

#define IOAPIC_IOWIN 0x10

Definition at line 284 of file apicp.h.

◆ IOAPIC_PHYS_BASE

#define IOAPIC_PHYS_BASE 0xFEC00000

Definition at line 117 of file apicp.h.

◆ IOAPIC_REDTBL

#define IOAPIC_REDTBL 0x10

Definition at line 290 of file apicp.h.

◆ IOAPIC_VER

#define IOAPIC_VER 0x01

Definition at line 288 of file apicp.h.

◆ IrqlToSoftVector

#define IrqlToSoftVector ( Irql ) IrqlToTpr(Irql)

Definition at line 56 of file apicp.h.

◆ IrqlToTpr

#define IrqlToTpr ( Irql ) (HalpIRQLtoTPR[Irql])

Definition at line 55 of file apicp.h.

◆ LOCAL_APIC_BASE

#define LOCAL_APIC_BASE 0xFFFE0000

Definition at line 37 of file apicp.h.

◆ MSR_APIC_BASE

#define MSR_APIC_BASE 0x0000001B

Definition at line 116 of file apicp.h.

◆ POWERFAIL_VECTOR

#define POWERFAIL_VECTOR 0xEF

Definition at line 50 of file apicp.h.

◆ TprToIrql

#define TprToIrql ( Tpr ) (HalVectorToIRQL[Tpr >> 4])

Definition at line 57 of file apicp.h.

Typedef Documentation

◆ APIC_BASE_ADDRESS_REGISTER

typedef union _APIC_BASE_ADDRESS_REGISTER APIC_BASE_ADDRESS_REGISTER

◆ APIC_DF

typedef enum _APIC_DF APIC_DF

◆ APIC_DM

typedef enum _APIC_DM APIC_DM

◆ APIC_DSH

typedef enum _APIC_DSH APIC_DSH

◆ APIC_EXTENDED_CONTROL_REGISTER

typedef union _APIC_EXTENDED_CONTROL_REGISTER APIC_EXTENDED_CONTROL_REGISTER

◆ APIC_INTERRUPT_COMMAND_REGISTER

typedef union _APIC_INTERRUPT_COMMAND_REGISTER APIC_INTERRUPT_COMMAND_REGISTER

◆ APIC_MT

typedef enum _APIC_MT APIC_MT

◆ APIC_REGISTER

typedef enum _APIC_REGISTER APIC_REGISTER

◆ APIC_RRS

typedef enum _APIC_RRS APIC_RRS

◆ APIC_SPURIOUS_INERRUPT_REGISTER

typedef union _APIC_SPURIOUS_INERRUPT_REGISTER APIC_SPURIOUS_INERRUPT_REGISTER

◆ APIC_TGM

typedef enum _APIC_TGM APIC_TGM

◆ APIC_VERSION_REGISTER

typedef union _APIC_VERSION_REGISTER APIC_VERSION_REGISTER

◆ IOAPIC_REDIRECTION_REGISTER

typedef union _IOAPIC_REDIRECTION_REGISTER IOAPIC_REDIRECTION_REGISTER

◆ LVT_REGISTER

typedef union _LVT_REGISTER LVT_REGISTER

◆ TIMER_DV

typedef enum _TIMER_DV TIMER_DV

Enumeration Type Documentation

◆ _APIC_DF

enum _APIC_DF

Enumerator
APIC_DF_Flat
APIC_DF_Cluster

Definition at line 161 of file apicp.h.

{
    APIC_DF_Flat = 0xFFFFFFFF,
    APIC_DF_Cluster = 0x0FFFFFFF
} APIC_DF;

◆ _APIC_DM

enum _APIC_DM

Enumerator
APIC_DM_Physical
APIC_DM_Logical

Definition at line 145 of file apicp.h.

{
    APIC_DM_Physical,
    APIC_DM_Logical
} APIC_DM;

◆ _APIC_DSH

enum _APIC_DSH

Enumerator
APIC_DSH_Destination
APIC_DSH_Self
APIC_DSH_AllIncludingSelf
APIC_DSH_AllExcludingSelf

Definition at line 152 of file apicp.h.

{
    APIC_DSH_Destination,
    APIC_DSH_Self,
    APIC_DSH_AllIncludingSelf,
    APIC_DSH_AllExcludingSelf
} APIC_DSH;

◆ _APIC_MT

enum _APIC_MT

Enumerator
APIC_MT_Fixed
APIC_MT_LowestPriority
APIC_MT_SMI
APIC_MT_RemoteRead
APIC_MT_NMI
APIC_MT_INIT
APIC_MT_Startup
APIC_MT_ExtInt

Definition at line 125 of file apicp.h.

{
    APIC_MT_Fixed = 0,
    APIC_MT_LowestPriority = 1,
    APIC_MT_SMI = 2,
    APIC_MT_RemoteRead = 3,
    APIC_MT_NMI = 4,
    APIC_MT_INIT = 5,
    APIC_MT_Startup = 6,
    APIC_MT_ExtInt = 7,
} APIC_MT;

◆ _APIC_REGISTER

enum _APIC_REGISTER

Enumerator
APIC_ID
APIC_VER
APIC_TPR
APIC_APR
APIC_PPR
APIC_EOI
APIC_RRR
APIC_LDR
APIC_DFR
APIC_SIVR
APIC_ISR
APIC_TMR
APIC_IRR
APIC_ESR
APIC_ICR0
APIC_ICR1
APIC_TMRLVTR
APIC_THRMLVTR
APIC_PCLVTR
APIC_LINT0
APIC_LINT1
APIC_ERRLVTR
APIC_TICR
APIC_TCCR
APIC_TDCR
APIC_EAFR
APIC_EACR
APIC_SEOI
APIC_EXT0LVTR
APIC_EXT1LVTR
APIC_EXT2LVTR
APIC_EXT3LVTR

Definition at line 80 of file apicp.h.

{
    APIC_ID       = 0x0020, /* Local APIC ID Register (R/W) */
    APIC_VER      = 0x0030, /* Local APIC Version Register (R) */
    APIC_TPR      = 0x0080, /* Task Priority Register (R/W) */
    APIC_APR      = 0x0090, /* Arbitration Priority Register (R) */
    APIC_PPR      = 0x00A0, /* Processor Priority Register (R) */
    APIC_EOI      = 0x00B0, /* EOI Register (W) */
    APIC_RRR      = 0x00C0, /* Remote Read Register () */
    APIC_LDR      = 0x00D0, /* Logical Destination Register (R/W) */
    APIC_DFR      = 0x00E0, /* Destination Format Register (0-27 R, 28-31 R/W) */
    APIC_SIVR     = 0x00F0, /* Spurious Interrupt Vector Register (0-3 R, 4-9 R/W) */
    APIC_ISR      = 0x0100, /* Interrupt Service Register 0-255 (R) */
    APIC_TMR      = 0x0180, /* Trigger Mode Register 0-255 (R) */
    APIC_IRR      = 0x0200, /* Interrupt Request Register 0-255 (r) */
    APIC_ESR      = 0x0280, /* Error Status Register (R) */
    APIC_ICR0     = 0x0300, /* Interrupt Command Register 0-31 (R/W) */
    APIC_ICR1     = 0x0310, /* Interrupt Command Register 32-63 (R/W) */
    APIC_TMRLVTR  = 0x0320, /* Timer Local Vector Table (R/W) */
    APIC_THRMLVTR = 0x0330, /* Thermal Local Vector Table */
    APIC_PCLVTR   = 0x0340, /* Performance Counter Local Vector Table (R/W) */
    APIC_LINT0    = 0x0350, /* LINT0 Local Vector Table (R/W) */
    APIC_LINT1    = 0x0360, /* LINT1 Local Vector Table (R/W) */
    APIC_ERRLVTR  = 0x0370, /* Error Local Vector Table (R/W) */
    APIC_TICR     = 0x0380, /* Initial Count Register for Timer (R/W) */
    APIC_TCCR     = 0x0390, /* Current Count Register for Timer (R) */
    APIC_TDCR     = 0x03E0, /* Timer Divide Configuration Register (R/W) */
    APIC_EAFR     = 0x0400, /* extended APIC Feature register (R/W) */
    APIC_EACR     = 0x0410, /* Extended APIC Control Register (R/W) */
    APIC_SEOI     = 0x0420, /* Specific End Of Interrupt Register (W) */
    APIC_EXT0LVTR = 0x0500, /* Extended Interrupt 0 Local Vector Table */
    APIC_EXT1LVTR = 0x0510, /* Extended Interrupt 1 Local Vector Table */
    APIC_EXT2LVTR = 0x0520, /* Extended Interrupt 2 Local Vector Table */
    APIC_EXT3LVTR = 0x0530  /* Extended Interrupt 3 Local Vector Table */
} APIC_REGISTER;

◆ _APIC_RRS

enum _APIC_RRS

Enumerator
APIC_RRS_Invalid
APIC_RRS_Pending
APIC_RRS_Done

Definition at line 168 of file apicp.h.

{
    APIC_RRS_Invalid = 0,
    APIC_RRS_Pending = 1,
    APIC_RRS_Done = 2
} APIC_RRS;

◆ _APIC_TGM

enum _APIC_TGM

Enumerator
APIC_TGM_Edge
APIC_TGM_Level

Definition at line 138 of file apicp.h.

{
    APIC_TGM_Edge,
    APIC_TGM_Level
} APIC_TGM;

◆ _TIMER_DV

enum _TIMER_DV

Enumerator
TIMER_DV_DivideBy2
TIMER_DV_DivideBy4
TIMER_DV_DivideBy8
TIMER_DV_DivideBy16
TIMER_DV_DivideBy32
TIMER_DV_DivideBy64
TIMER_DV_DivideBy128
TIMER_DV_DivideBy1

Definition at line 176 of file apicp.h.

{
    TIMER_DV_DivideBy2 = 0,
    TIMER_DV_DivideBy4 = 1,
    TIMER_DV_DivideBy8 = 2,
    TIMER_DV_DivideBy16 = 3,
    TIMER_DV_DivideBy32 = 8,
    TIMER_DV_DivideBy64 = 9,
    TIMER_DV_DivideBy128 = 10,
    TIMER_DV_DivideBy1 = 11,
} TIMER_DV;

Function Documentation

◆ ApicInitializeTimer()

VOID NTAPI ApicInitializeTimer ( ULONG Cpu )

Definition at line 50 of file apictimer.c.

{
 
    /* Initialize the TSC */
    //HalpInitializeTsc();
 
    /* Set clock multiplier to 1 */
    ApicWrite(APIC_TDCR, TIMER_DV_DivideBy1);
 
    ApicSetTimerInterval(1000);
 
// KeSetTimeIncrement
}

◆ ApicRead()

FORCEINLINE ULONG ApicRead ( APIC_REGISTER Register )

Definition at line 318 of file apicp.h.

{
    return READ_REGISTER_ULONG((PULONG)(APIC_BASE + Register));
}

Referenced by ApicGetCurrentIrql(), ApicGetProcessorIrql(), ApicInitializeIOApic(), ApicInitializeLocalApic(), ApicRequestGlobalInterrupt(), ApicRequestSelfInterrupt(), HalEnableSystemInterrupt(), and HalpAllocateSystemInterrupt().

◆ ApicSpuriousService()

VOID __cdecl ApicSpuriousService ( VOID )

Referenced by ApicInitializeLocalApic().

◆ ApicWrite()

FORCEINLINE VOID ApicWrite	(	APIC_REGISTER	Register,
		ULONG	Value
	)

Definition at line 325 of file apicp.h.

{
    WRITE_REGISTER_ULONG((PULONG)(APIC_BASE + Register), Value);
}

Referenced by ApicInitializeLocalApic(), ApicInitializeTimer(), ApicLowerIrql(), ApicRequestGlobalInterrupt(), ApicRequestSelfInterrupt(), ApicSendEOI(), ApicSetIrql(), ApicSetTimerInterval(), HalBeginSystemInterrupt(), HalSetProfileInterval(), HalStartProfileInterrupt(), and HalStopProfileInterrupt().

◆ HalInitializeProfiling()

VOID NTAPI HalInitializeProfiling ( VOID )

Definition at line 76 of file apictimer.c.

{
    KeGetPcr()->HalReserved[HAL_PROFILING_INTERVAL] = HalCurProfileInterval;
    KeGetPcr()->HalReserved[HAL_PROFILING_MULTIPLIER] = 1; /* TODO: HACK */
}

Referenced by HalpInitProcessor().

◆ HalpInitApicInfo()

VOID NTAPI HalpInitApicInfo ( IN PLOADER_PARAMETER_BLOCK KeLoaderBlock )

Functions
FORCEINLINE ULONG	ApicRead (APIC_REGISTER Register)

FORCEINLINE VOID	ApicWrite (APIC_REGISTER Register, ULONG Value)

VOID NTAPI	ApicInitializeTimer (ULONG Cpu)

VOID NTAPI	HalInitializeProfiling (VOID)

VOID NTAPI	HalpInitApicInfo (IN PLOADER_PARAMETER_BLOCK KeLoaderBlock)

VOID __cdecl	ApicSpuriousService (VOID)

Classes

Macros

Typedefs

Enumerations

Functions