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kdpcpu.h File Reference

#include "alphaops.h"

Go to the source code of this file.

Defines

#define KiPcr   KdpGetPcr()
#define KeGetPcr()   KdpGetPcr()
#define KeGetCurrentPrcb()   KdpGetCurrentPrcb()
#define KeGetCurrentThread()   KdpGetCurrentThread()
#define KDP_BREAKPOINT_TYPE   ULONG
#define KDP_BREAKPOINT_ALIGN   3
#define KDP_BREAKPOINT_VALUE   KBPT_FUNC

Functions

PKPCR KdpGetPcr ()
ULONG KdpReadInternalProcessorState (PVOID, ULONG)
ULONG KdpReadInternalProcessorCounters (PVOID, ULONG)
VOID KdpReadIoSpaceExtended (IN PDBGKD_MANIPULATE_STATE m, IN PSTRING AdditionalData, IN PCONTEXT Context)
VOID KdpWriteIoSpaceExtended (IN PDBGKD_MANIPULATE_STATE m, IN PSTRING AdditionalData, IN PCONTEXT Context)
_KPRCB * KdpGetCurrentPrcb ()
_KTHREAD * KdpGetCurrentThread ()

Define Documentation

#define KDP_BREAKPOINT_ALIGN   3
 

Definition at line 79 of file alpha/kdpcpu.h.

Referenced by KdpAddBreakpoint().

#define KDP_BREAKPOINT_TYPE   ULONG
 

Definition at line 76 of file alpha/kdpcpu.h.

Referenced by KdpAddBreakpoint(), KdpLowRestoreBreakpoint(), KdpLowWriteContent(), and KdSetOwedBreakpoints().

#define KDP_BREAKPOINT_VALUE   KBPT_FUNC
 

Definition at line 82 of file alpha/kdpcpu.h.

Referenced by KdInitSystem().

 
#define KeGetCurrentPrcb (   )     KdpGetCurrentPrcb()
 

Definition at line 69 of file alpha/kdpcpu.h.

Referenced by ExAllocateFromPPNPagedLookasideList(), ExAllocatePoolWithTag(), ExFreePoolWithTag(), ExFreeToPPNPagedLookasideList(), ExpSystemErrorHandler(), IoMakeAssociatedIrp(), IopAllocateIrpPrivate(), IopFreeIrp(), IopFreeMiniPacket(), IopWriteTriageDump(), IoSetIoCompletion(), KdpGetContext(), KdpPrintString(), KdpPromptString(), KdpReportLoadSymbolsStateChange(), KdpSetContext(), KdpSetLoadState(), KdpSetStateChange(), KdpTrap(), Ke386CyrixId(), Ke386IoSetAccessProcess(), Ke386SetDescriptorProcess(), Ke386SetIoAccessMap(), Ke386SetLdtProcess(), Ke386SetVdmInterruptHandler(), KeBugCheckEx(), KeDelayExecutionThread(), KeFlushEntireTb(), KeFlushMultipleTb(), KeFlushSingleTb(), KeFreezeExecution(), KeGetInterruptTrapFrame(), KeInsertQueueDpc(), KeInvalidateAllCaches(), KeRestoreFloatingPointState(), KeRevertToUserAffinityThread(), KeSaveFloatingPointState(), KeSetSystemAffinityThread(), KeStartProfile(), KeStopProfile(), KeSweepDcache(), KeSweepIcache(), KeSwitchFrozenProcessor(), KeThawExecution(), KeUpdateRunTime(), Ki386UseSynchronousTbFlush(), KiAdjustQuantumThread(), KiAttachProcess(), KiChkTimerExpireSysDpc(), KiCompleteEffectiveRangeChange(), KiDecrementQuantum(), KiDispatchException(), KiDispatchSoftwareInterrupt(), KiEmulateFloating(), KiFlushEntireTbTarget(), KiFlushIoBuffersTarget(), KiFlushMultipleTbTarget(), KiFlushSingleTbSynchronous(), KiFlushSingleTbTarget(), KiFreezeTargetExecution(), KiGetCpuVendor(), KiInitializeMTRR(), KiInitializePAT(), KiInitMachineDependent(), KiIpiGenericCall(), KiIpiProcessRequests(), KiIpiSendPacket(), KiIpiSignalPacketDone(), KiIpiStallOnPacketTargets(), KiLoadIopmOffset(), KiPollFreezeExecution(), KiProcessProfileList(), KiQuantumEnd(), KiReadyThread(), KiRestoreProcessorState(), KiSaveProcessorState(), KiSetIoMap(), KiSweepDcacheTarget(), KiSweepIcacheTarget(), KiSynchronizeMTRRLoad(), KiSynchronizePATLoad(), KiTimerListExpire(), NtYieldExecution(), ObInitSystem(), RtlDispatchException(), and RtlUnwind().

 
#define KeGetCurrentThread (   )     KdpGetCurrentThread()
 

Definition at line 70 of file alpha/kdpcpu.h.

Referenced by CmLoadKey(), DestroyThreadsObjects(), ExpFindCurrentThread(), ExpWaitForResource(), ExpWorkerThreadBalanceManager(), IopNotifyDeviceClassChange(), IopNotifyHwProfileChange(), IopNotifyTargetDeviceChange(), IopWriteTriageDump(), IoRegisterPlugPlayNotification(), IovpCompleteRequest(), IovpCompleteRequestApc(), IoWriteCrashDump(), KdIsThisAKdTrap(), KdpAddBreakpoint(), KdpReportLoadSymbolsStateChange(), KdpSetStateChange(), KdSetOwedBreakpoints(), Ke386CallBios(), Ke386SetIOPL(), KeAttachProcess(), KeAttachSessionSpace(), KeBalanceSetManager(), KeBoostCurrentThread(), KeBugCheckEx(), KeConfineThread(), KeContextFromKframes(), KeContextToKframes(), KeContextToKframesSpecial(), KeDelayExecutionThread(), KeDetachProcess(), KeDetachSessionSpace(), KeDisableSessionSharing(), KeDumpMachineState(), KeEnableSessionSharing(), KeEnterCriticalRegion(), KeFlushEntireTb(), KeFlushMultipleTb(), KeFlushMultipleTb64(), KeFlushSingleTb(), KeFlushSingleTb64(), KeForceAttachProcess(), KeFreezeAllThreads(), KeInitializeMutant(), KeProfileInterruptWithSource(), KePulseEvent(), KeRaiseUserException(), KeReleaseMutant(), KeReleaseSemaphore(), KeRemoveQueue(), KeRestoreFloatingPointState(), KeRevertToUserAffinityThread(), KeRundownThread(), KeSaveFloatingPointState(), KeSetAutoAlignmentThread(), KeSetEvent(), KeSetKernelStackSwapEnable(), KeSetProcess(), KeSetSystemAffinityThread(), KeStackAttachProcess(), KeSwapProcessOrStack(), KeTerminateThread(), KeTestAlertThread(), KeThawAllThreads(), KeUnstackDetachProcess(), KeUpdateRunTime(), KeUserModeCallback(), KeWaitForMultipleObjects(), KeWaitForSingleObject(), Ki386GetSelectorParameters(), KiDecrementQuantum(), KiDeliverApc(), KiDispatchException(), KiFlushForwardProgressTbBuffer(), KiInitializeUserApc(), KiInsertQueue(), KiInvalidateForwardProgressTbBuffer(), KiQuantumEnd(), KiSuspendThread(), KiSyncNewRegionIdTarget(), KiSyncSessionTarget(), KiSystemServiceHandler(), MmZeroPageThread(), NtListenChannel(), NtNotifyChangeMultipleKeys(), NtOpenChannel(), NtQueryMutant(), NtReplyWaitSendChannel(), NtSendWaitReplyChannel(), NtSetContextChannel(), NtVdmControl(), NtW32Call(), NtYieldExecution(), PsLockProcess(), PspGetContext(), PspSetContext(), RtlWalkFrameChain(), VdmConvertToLinearAddress(), VdmDispatchInterrupts(), VerifierExAcquireFastMutexUnsafe(), VerifierExAcquireResourceExclusive(), VerifierExReleaseFastMutex(), VerifierExReleaseFastMutexUnsafe(), VerifierExReleaseResource(), and xxxSendMessageTimeout().

 
#define KeGetPcr (   )     KdpGetPcr()
 

Definition at line 68 of file alpha/kdpcpu.h.

Referenced by CmpInitializeMachineDependentConfiguration(), Ke386CallBios(), KeContextToKframes(), KeSetup80387OrEmulate(), KiGetCacheInformation(), KiI386PentiumLockErrataFixup(), KiInitializeKernel(), KiInitializeMTRR(), MiInitMachineDependent(), and PspSetContext().

#define KiPcr   KdpGetPcr()
 

Definition at line 62 of file alpha/kdpcpu.h.

Function Documentation

struct _KPRCB* KdpGetCurrentPrcb (   ) 
 

Referenced by KdpReadControlSpace(), and KdpSetStateChange().

struct _KTHREAD* KdpGetCurrentThread (   ) 
 

Referenced by KdpReadControlSpace(), and KdpSetStateChange().

PKPCR KdpGetPcr (   ) 
 

Referenced by KdpReadControlSpace().

ULONG KdpReadInternalProcessorCounters (  PVOID  ,
ULONG 
) 
 

ULONG KdpReadInternalProcessorState (  PVOID  ,
ULONG 
) 
 

VOID KdpReadIoSpaceExtended (  IN PDBGKD_MANIPULATE_STATE  m,
IN PSTRING  AdditionalData,
IN PCONTEXT  Context
) 
 

Definition at line 623 of file alpha/kdcpuapi.c. 

00631                    :
00632 
00633     This function is called in response of a read io space extended state
00634     manipulation message.  Its function is to read system io
00635     locations.
00636 
00637 Arguments:
00638 
00639     m - Supplies the state manipulation message.
00640 
00641     AdditionalData - Supplies any additional data for the message.
00642 
00643     Context - Supplies the current context.
00644 
00645 Return Value:
00646 
00647     None.
00648 
00649 --*/
00650 
00651 {
00652     PDBGKD_READ_WRITE_IO_EXTENDED a = &m->u.ReadWriteIoExtended;
00653     ULONG Length;
00654     STRING MessageHeader;
00655     PUCHAR b;
00656     PUSHORT s;
00657     PULONG l;
00658     ULONG BusNumber;
00659     ULONG AddressSpace;
00660     ULONG SavedAddressSpace;
00661     PHYSICAL_ADDRESS IoAddress;
00662     ULONG DataSize;
00663     PHYSICAL_ADDRESS TranslatedAddress;
00664     INTERFACE_TYPE InterfaceType;
00665 
00666     MessageHeader.Length = sizeof(*m);
00667     MessageHeader.Buffer = (PCHAR)m;
00668 
00669     ASSERT(AdditionalData->Length == 0);
00670 
00671     m->ReturnStatus = STATUS_SUCCESS;
00672 
00673     InterfaceType = a->InterfaceType;
00674     BusNumber = a->BusNumber;
00675     AddressSpace = SavedAddressSpace = a->AddressSpace;
00676     IoAddress.QuadPart = (ULONG_PTR)a->IoAddress;
00677     DataSize = a->DataSize;
00678 
00679     //
00680     // Zero the return data value.
00681     //
00682 
00683     a->DataValue = 0;
00684 
00685     //
00686     // Translate the bus address to the physical system address
00687     // or QVA.
00688     //
00689 
00690     if( !HalTranslateBusAddress( InterfaceType,
00691                                  BusNumber,
00692                                  IoAddress,
00693                                  &AddressSpace,
00694                                  &TranslatedAddress ) ){
00695         m->ReturnStatus = STATUS_INVALID_PARAMETER;
00696         goto SendReadIoSpaceExtendedResponse;
00697     }
00698 
00699     //
00700     // N.B. - for the moment we will only support QVAs ie. when AddressSpace
00701     //        is one.  It may be in later systems that we will have to
00702     //        check the address space, map it, perform the virtual read
00703     //        unmap, and then return the data - only we will have to be
00704     //        careful about what Irql we are to make sure the memory mgmt
00705     //        stuff will all work
00706     //
00707 
00708     if( !AddressSpace ){
00709         m->ReturnStatus = STATUS_INVALID_PARAMETER;
00710         goto SendReadIoSpaceExtendedResponse;
00711     }
00712 
00713     //
00714     // Do the IO space read using the appropriate HAL routines based upon
00715     // the original address space and the data size requested.
00716     //
00717 
00718     if( !SavedAddressSpace ){
00719 
00720         //
00721         // Memory (buffer) space on the bus
00722         //
00723 
00724         switch( DataSize ){
00725 
00726         case 1:
00727             a->DataValue = READ_REGISTER_UCHAR( (PUCHAR)TranslatedAddress.LowPart );
00728             break;
00729 
00730         case 2:
00731             a->DataValue = READ_REGISTER_USHORT((PUSHORT)TranslatedAddress.LowPart );
00732             break;
00733 
00734         case 4:
00735             a->DataValue = READ_REGISTER_ULONG((PULONG)TranslatedAddress.LowPart );
00736             break;
00737 
00738         default:
00739             m->ReturnStatus = STATUS_INVALID_PARAMETER;
00740         }
00741 
00742     } else {
00743 
00744         //
00745         // I/O space on the bus
00746         //
00747 
00748         switch( DataSize ){
00749 
00750         case 1:
00751             a->DataValue = READ_PORT_UCHAR( (PUCHAR)TranslatedAddress.LowPart );
00752             break;
00753 
00754         case 2:
00755             a->DataValue = READ_PORT_USHORT( (PUSHORT)TranslatedAddress.LowPart );
00756             break;
00757 
00758         case 4:
00759             a->DataValue = READ_PORT_ULONG( (PULONG)TranslatedAddress.LowPart );
00760             break;
00761 
00762         default:
00763             m->ReturnStatus = STATUS_INVALID_PARAMETER;
00764         }
00765     }
00766 
00767 
00768 
00769 SendReadIoSpaceExtendedResponse:
00770 
00771     KdpSendPacket(
00772         PACKET_TYPE_KD_STATE_MANIPULATE,
00773         &MessageHeader,
00774         NULL
00775         );
00776 }

VOID KdpWriteIoSpaceExtended (  IN PDBGKD_MANIPULATE_STATE  m,
IN PSTRING  AdditionalData,
IN PCONTEXT  Context
) 
 

Definition at line 899 of file alpha/kdcpuapi.c. 

00907                    :
00908 
00909     This function is called in response of a read io space extended state
00910     manipulation message.  Its function is to read system io
00911     locations.
00912 
00913 Arguments:
00914 
00915     m - Supplies the state manipulation message.
00916 
00917     AdditionalData - Supplies any additional data for the message.
00918 
00919     Context - Supplies the current context.
00920 
00921 Return Value:
00922 
00923     None.
00924 
00925 --*/
00926 
00927 {
00928     PDBGKD_READ_WRITE_IO_EXTENDED a = &m->u.ReadWriteIoExtended;
00929     ULONG Length;
00930     STRING MessageHeader;
00931     PUCHAR b;
00932     PUSHORT s;
00933     PULONG l;
00934     ULONG BusNumber;
00935     ULONG AddressSpace;
00936     ULONG SavedAddressSpace;
00937     PHYSICAL_ADDRESS IoAddress;
00938     ULONG DataSize;
00939     PHYSICAL_ADDRESS TranslatedAddress;
00940     INTERFACE_TYPE InterfaceType;
00941     ULONG Value;
00942 
00943     MessageHeader.Length = sizeof(*m);
00944     MessageHeader.Buffer = (PCHAR)m;
00945 
00946     ASSERT(AdditionalData->Length == 0);
00947 
00948     m->ReturnStatus = STATUS_SUCCESS;
00949 
00950     InterfaceType = a->InterfaceType;
00951     BusNumber = a->BusNumber;
00952     AddressSpace = SavedAddressSpace = a->AddressSpace;
00953     IoAddress.QuadPart = (ULONG_PTR)a->IoAddress;
00954     DataSize = a->DataSize;
00955     Value = a->DataValue;
00956 
00957     //
00958     // Translate the bus address to the physical system address
00959     // or QVA.
00960     //
00961 
00962     if( !HalTranslateBusAddress( InterfaceType,
00963                                  BusNumber,
00964                                  IoAddress,
00965                                  &AddressSpace,
00966                                  &TranslatedAddress ) ){
00967         m->ReturnStatus = STATUS_INVALID_PARAMETER;
00968         goto SendWriteIoSpaceExtendedResponse;
00969     }
00970 
00971     //
00972     // N.B. - for the moment we will only support QVAs ie. when AddressSpace
00973     //        is one.  It may be in later systems that we will have to
00974     //        check the address space, map it, perform the virtual read
00975     //        unmap, and then return the data - only we will have to be
00976     //        careful about what Irql we are to make sure the memory mgmt
00977     //        stuff will all work
00978     //
00979 
00980     if( !AddressSpace ){
00981         m->ReturnStatus = STATUS_INVALID_PARAMETER;
00982         goto SendWriteIoSpaceExtendedResponse;
00983     }
00984 
00985     //
00986     // Do the IO space read using the appropriate HAL routines based upon
00987     // the original address space and the data size requested.
00988     //
00989 
00990     if( !SavedAddressSpace ){
00991 
00992         //
00993         // Memory (buffer) space on the bus
00994         //
00995 
00996         switch( DataSize ){
00997 
00998         case 1:
00999             WRITE_REGISTER_UCHAR( (PUCHAR)TranslatedAddress.QuadPart, (UCHAR)Value );
01000             break;
01001 
01002         case 2:
01003             WRITE_REGISTER_USHORT( (PUSHORT)TranslatedAddress.QuadPart, (USHORT)Value );
01004             break;
01005 
01006         case 4:
01007             WRITE_REGISTER_ULONG( (PULONG)TranslatedAddress.QuadPart, Value );
01008             break;
01009 
01010         default:
01011             m->ReturnStatus = STATUS_INVALID_PARAMETER;
01012         }
01013 
01014     } else {
01015 
01016         //
01017         // I/O space on the bus
01018         //
01019 
01020         switch( DataSize ){
01021 
01022         case 1:
01023             WRITE_PORT_UCHAR( (PUCHAR)TranslatedAddress.QuadPart, (UCHAR)Value );
01024             break;
01025 
01026         case 2:
01027             WRITE_PORT_USHORT( (PUSHORT)TranslatedAddress.QuadPart, (USHORT)Value);
01028             break;
01029 
01030         case 4:
01031             WRITE_PORT_ULONG( (PULONG)TranslatedAddress.QuadPart, Value );
01032             break;
01033 
01034         default:
01035             m->ReturnStatus = STATUS_INVALID_PARAMETER;
01036         }
01037     }
01038 
01039 
01040 
01041 SendWriteIoSpaceExtendedResponse:
01042 
01043     KdpSendPacket(
01044         PACKET_TYPE_KD_STATE_MANIPULATE,
01045         &MessageHeader,
01046         NULL
01047         );
01048 }
}

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