[ion] 25838: - Add kd64 folder for KD64 6.0 implementation. - Implement KdEnterDebugger, KdExitDebugger, KdEnableDebuggerWithLock, KdEnableDebugger. - Add KD Version Block, KD Component Masks, and KD Configuration Options. - Implement KdInitSystem and KdRegisterDebuggerDataBlock. - Implement KdPollBreakIn, KdpLockPort, KdpUnlockPort. - Implement KdpStub and KdpReport. Implement logic of KdpTrap but not helper calls (KdpTrap is only enabled after KD connects). - Implement KD Time Slip support, Kd
18 Feb
2007
18 Feb
'07
8:51 p.m.
Author: ion
Date: Sun Feb 18 23:51:30 2007
New Revision: 25838
URL: http://svn.reactos.org/svn/reactos?rev=25838&view=rev
Log:
- Add kd64 folder for KD64 6.0 implementation.
- Implement KdEnterDebugger, KdExitDebugger, KdEnableDebuggerWithLock, KdEnableDebugger.
- Add KD Version Block, KD Component Masks, and KD Configuration Options.
- Implement KdInitSystem and KdRegisterDebuggerDataBlock.
- Implement KdPollBreakIn, KdpLockPort, KdpUnlockPort.
- Implement KdpStub and KdpReport. Implement logic of KdpTrap but not helper calls
(KdpTrap is only enabled after KD connects).
- Implement KD Time Slip support, KdpSwitchProcessor, KdpQueryPerformanceCounter.
Added:
branches/alex-kd-branch/reactos/ntoskrnl/kd64/
branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdapi.c
branches/alex-kd-branch/reactos/ntoskrnl/kd64/kddata.c
branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdinit.c
branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdlock.c
branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdtrap.c
Modified:
branches/alex-kd-branch/reactos/ntoskrnl/include/internal/kd.h
branches/alex-kd-branch/reactos/ntoskrnl/ke/i386/exp.c
branches/alex-kd-branch/reactos/ntoskrnl/ntoskrnl.rbuild
Modified: branches/alex-kd-branch/reactos/ntoskrnl/include/internal/kd.h
URL:
http://svn.reactos.org/svn/reactos/branches/alex-kd-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-kd-branch/reactos/ntoskrnl/include/internal/kd.h (original)
+++ branches/alex-kd-branch/reactos/ntoskrnl/include/internal/kd.h Sun Feb 18 23:51:30
2007
@@ -1,12 +1,3 @@
-//
-// Kernel Debugger Port Definition
-//
-extern BOOLEAN _KdDebuggerEnabled;
-extern BOOLEAN _KdDebuggerNotPresent;
-extern BOOLEAN KdBreakAfterSymbolLoad;
-
-/* KD GLOBALS ***************************************************************/
-
typedef
BOOLEAN
(NTAPI *PKDEBUG_ROUTINE)(
@@ -18,4 +9,128 @@
IN BOOLEAN SecondChance
);
+typedef
+BOOLEAN
+(NTAPI *PKDEBUG_SWITCH_ROUTINE)(
+ IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT Context,
+ IN BOOLEAN SecondChance
+);
+
+BOOLEAN
+NTAPI
+KdpEnterDebuggerException(
+ IN PKTRAP_FRAME TrapFrame,
+ IN PKEXCEPTION_FRAME ExceptionFrame,
+ IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT Context,
+ IN KPROCESSOR_MODE PreviousMode,
+ IN BOOLEAN SecondChance
+);
+
+VOID
+NTAPI
+KdpTimeSlipWork(
+ IN PVOID Context
+);
+
+BOOLEAN
+NTAPI
+KdpSwitchProcessor(
+ IN PEXCEPTION_RECORD ExceptionRecord,
+ IN OUT PCONTEXT ContextRecord,
+ IN BOOLEAN SecondChanceException
+);
+
+VOID
+NTAPI
+KdpTimeSlipDpcRoutine(
+ IN PKDPC Dpc,
+ IN PVOID DeferredContext,
+ IN PVOID SystemArgument1,
+ IN PVOID SystemArgument2
+);
+
+BOOLEAN
+NTAPI
+KdpStub(
+ IN PKTRAP_FRAME TrapFrame,
+ IN PKEXCEPTION_FRAME ExceptionFrame,
+ IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT ContextRecord,
+ IN KPROCESSOR_MODE PreviousMode,
+ IN BOOLEAN SecondChanceException
+);
+
+BOOLEAN
+NTAPI
+KdpTrap(
+ IN PKTRAP_FRAME TrapFrame,
+ IN PKEXCEPTION_FRAME ExceptionFrame,
+ IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT ContextRecord,
+ IN KPROCESSOR_MODE PreviousMode,
+ IN BOOLEAN SecondChanceException
+);
+
+VOID
+NTAPI
+KdpPortLock(
+ VOID
+);
+
+VOID
+NTAPI
+KdpPortUnlock(
+ VOID
+);
+
+BOOLEAN
+NTAPI
+KdEnterDebugger(
+ IN PKTRAP_FRAME TrapFrame,
+ IN PKEXCEPTION_FRAME ExceptionFrame
+);
+
+VOID
+NTAPI
+KdExitDebugger(
+ IN BOOLEAN Entered
+);
+
+NTSTATUS
+NTAPI
+KdEnableDebuggerWithLock(
+ IN BOOLEAN NeedLock
+);
+
+extern DBGKD_GET_VERSION64 KdVersionBlock;
+extern KDDEBUGGER_DATA64 KdDebuggerDataBlock;
+extern LIST_ENTRY KdpDebuggerDataListHead;
+extern KSPIN_LOCK KdpDataSpinLock;
+extern LARGE_INTEGER KdPerformanceCounterRate;
+extern LARGE_INTEGER KdTimerStart;
+extern ULONG KdDisableCount;
+extern KD_CONTEXT KdpContext;
extern PKDEBUG_ROUTINE KiDebugRoutine;
+extern PKDEBUG_SWITCH_ROUTINE KiDebugSwitchRoutine;
+extern BOOLEAN KdBreakAfterSymbolLoad;
+extern BOOLEAN KdPitchDebugger;
+extern BOOLEAN _KdDebuggerNotPresent;
+extern BOOLEAN _KdDebuggerEnabled;
+extern BOOLEAN KdAutoEnableOnEvent;
+extern BOOLEAN KdPreviouslyEnabled;
+extern BOOLEAN KdpDebuggerStructuresInitialized;
+extern BOOLEAN KdEnteredDebugger;
+extern KDPC KdpTimeSlipDpc;
+extern KTIMER KdpTimeSlipTimer;
+extern WORK_QUEUE_ITEM KdpTimeSlipWorkItem;
+extern LONG KdpTimeSlipPending;
+extern PKEVENT KdpTimeSlipEvent;
+extern KSPIN_LOCK KdpTimeSlipEventLock;
+extern BOOLEAN KdpControlCPressed;
+extern BOOLEAN KdpControlCWaiting;
+extern BOOLEAN KdpPortLocked;
+extern KSPIN_LOCK KdpDebuggerLock;
+extern LARGE_INTEGER KdTimerStop, KdTimerStart, KdTimerDifference;
+
Added: branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdapi.c
URL:
http://svn.reactos.org/svn/reactos/branches/alex-kd-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdapi.c (added)
+++ branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdapi.c Sun Feb 18 23:51:30 2007
@@ -1,0 +1,261 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: ntoskrnl/kd64/kdapi.c
+ * PURPOSE: KD64 Public Routines and Internal Support
+ * PROGRAMMERS: Alex Ionescu (alex.ionescu(a)reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+
+/* PRIVATE FUNCTIONS *********************************************************/
+
+VOID
+NTAPI
+KdpTimeSlipDpcRoutine(IN PKDPC Dpc,
+ IN PVOID DeferredContext,
+ IN PVOID SystemArgument1,
+ IN PVOID SystemArgument2)
+{
+ LONG OldSlip, NewSlip, PendingSlip;
+
+ /* Get the current pending slip */
+ PendingSlip = KdpTimeSlipPending;
+ do
+ {
+ /* Save the old value and either disable or enable it now. */
+ OldSlip = PendingSlip;
+ NewSlip = OldSlip > 1 ? 1 : 0;
+
+ /* Try to change the value */
+ } while (InterlockedCompareExchange(&KdpTimeSlipPending,
+ NewSlip,
+ OldSlip) != OldSlip);
+
+ /* If the New Slip value is 1, then do the Time Slipping */
+ if (NewSlip) ExQueueWorkItem(&KdpTimeSlipWorkItem, DelayedWorkQueue);
+}
+
+VOID
+NTAPI
+KdpTimeSlipWork(IN PVOID Context)
+{
+ KIRQL OldIrql;
+ LARGE_INTEGER DueTime;
+
+ /* Update the System time from the CMOS */
+ ExAcquireTimeRefreshLock(FALSE);
+ ExUpdateSystemTimeFromCmos(FALSE, 0);
+ ExReleaseTimeRefreshLock();
+
+ /* Check if we have a registered Time Slip Event and signal it */
+ KeAcquireSpinLock(&KdpTimeSlipEventLock, &OldIrql);
+ if (KdpTimeSlipEvent) KeSetEvent(KdpTimeSlipEvent, 0, FALSE);
+ KeReleaseSpinLock(&KdpTimeSlipEventLock, OldIrql);
+
+ /* Delay the DPC until it runs next time */
+ DueTime.QuadPart = -1800000000;
+ KeSetTimer(&KdpTimeSlipTimer, DueTime, &KdpTimeSlipDpc);
+}
+
+BOOLEAN
+NTAPI
+KdpSwitchProcessor(IN PEXCEPTION_RECORD ExceptionRecord,
+ IN OUT PCONTEXT ContextRecord,
+ IN BOOLEAN SecondChanceException)
+{
+ BOOLEAN Status;
+
+ /* Save the port data */
+ KdSave(FALSE);
+
+ /* Report a state change */
+#if 0
+ Status = KdpReportExceptionStateChange(ExceptionRecord,
+ ContextRecord,
+ SecondChanceException);
+#else
+ Status = FALSE;
+#endif
+
+ /* Restore the port data and return */
+ KdRestore(FALSE);
+ return Status;
+}
+
+LARGE_INTEGER
+NTAPI
+KdpQueryPerformanceCounter(IN PKTRAP_FRAME TrapFrame)
+{
+ LARGE_INTEGER Null = {{0}};
+
+ /* Check if interrupts were disabled */
+ if (!(TrapFrame->EFlags & EFLAGS_INTERRUPT_MASK))
+ {
+ /* Nothing to return */
+ return Null;
+ }
+
+ /* Otherwise, do the call */
+ return KeQueryPerformanceCounter(NULL);
+}
+
+BOOLEAN
+NTAPI
+KdEnterDebugger(IN PKTRAP_FRAME TrapFrame,
+ IN PKEXCEPTION_FRAME ExceptionFrame)
+{
+ BOOLEAN Entered;
+
+ /* Check if we have a trap frame */
+ if (TrapFrame)
+ {
+ /* Calculate the time difference for the enter */
+ KdTimerStop = KdpQueryPerformanceCounter(TrapFrame);
+ KdTimerDifference.QuadPart = KdTimerStop.QuadPart -
+ KdTimerStart.QuadPart;
+ }
+ else
+ {
+ /* No trap frame, so can't calculate */
+ KdTimerStop.QuadPart = 0;
+ }
+
+ /* Save the current IRQL */
+ KeGetCurrentPrcb()->DebuggerSavedIRQL = KeGetCurrentIrql();
+
+ /* Freeze all CPUs */
+ Entered = KeFreezeExecution(TrapFrame, ExceptionFrame);
+
+ /* Lock the port, save the state and set debugger entered */
+ KdpPortLocked = KeTryToAcquireSpinLockAtDpcLevel(&KdpDebuggerLock);
+ KdSave(FALSE);
+ KdEnteredDebugger = TRUE;
+
+ /* Check freeze flag */
+ if (KiFreezeFlag & 1)
+ {
+ /* Print out errror */
+ DbgPrint("FreezeLock was jammed! Backup SpinLock was used!\n");
+ }
+
+ /* Check processor state */
+ if (KiFreezeFlag & 2)
+ {
+ /* Print out errror */
+ DbgPrint("Some processors not frozen in debugger!\n");
+ }
+
+ /* Make sure we acquired the port */
+ if (!KdpPortLocked) DbgPrint("Port lock was not acquired!\n");
+
+ /* Return enter state */
+ return Entered;
+}
+
+VOID
+NTAPI
+KdExitDebugger(IN BOOLEAN Entered)
+{
+ ULONG TimeSlip;
+
+ /* Restore the state and unlock the port */
+ KdRestore(FALSE);
+ if (KdpPortLocked) KdpPortUnlock();
+
+ /* Unfreeze the CPUs */
+ KeThawExecution(Entered);
+
+ /* Compare time with the one from KdEnterDebugger */
+ if (!KdTimerStop.QuadPart)
+ {
+ /* We didn't get a trap frame earlier in so never got the time */
+ KdTimerStart = KdTimerStop;
+ }
+ else
+ {
+ /* Query the timer */
+ KdTimerStart = KeQueryPerformanceCounter(NULL);
+ }
+
+ /* Check if a Time Slip was on queue */
+ TimeSlip = InterlockedIncrement(&KdpTimeSlipPending);
+ if (TimeSlip == 1)
+ {
+ /* Queue a DPC for the time slip */
+ InterlockedIncrement(&KdpTimeSlipPending);
+ KeInsertQueueDpc(&KdpTimeSlipDpc, NULL, NULL);
+ }
+}
+
+NTSTATUS
+NTAPI
+KdEnableDebuggerWithLock(BOOLEAN NeedLock)
+{
+ KIRQL OldIrql;
+
+ /* Check if we need to acquire the lock */
+ if (NeedLock)
+ {
+ /* Lock the port */
+ KeRaiseIrql(DISPATCH_LEVEL, &OldIrql);
+ KdpPortLock();
+ }
+
+ /* Check if we're not disabled */
+ if (!KdDisableCount)
+ {
+ /* Check if we had locked the port before */
+ if (NeedLock)
+ {
+ /* Do the unlock */
+ KeLowerIrql(OldIrql);
+ KdpPortUnlock();
+ }
+
+ /* Fail: We're already enabled */
+ return STATUS_INVALID_PARAMETER;
+ }
+
+ /* Decrease the disable count */
+ if (!(--KdDisableCount))
+ {
+ /* We're now enabled again! Were we enabled before, too? */
+ if (KdPreviouslyEnabled)
+ {
+ /* Reinitialize the Debugger */
+ KdInitSystem(0, NULL) ;
+ //KdpRestoreAllBreakpoints();
+ }
+ }
+
+ /* Check if we had locked the port before */
+ if (NeedLock)
+ {
+ /* Yes, now unlock it */
+ KeLowerIrql(OldIrql);
+ KdpPortUnlock();
+ }
+
+ /* We're done */
+ return STATUS_SUCCESS;
+}
+
+/* PUBLIC FUNCTIONS **********************************************************/
+
+/*
+ * @implemented
+ */
+NTSTATUS
+NTAPI
+KdEnableDebugger(VOID)
+{
+ /* Use the internal routine */
+ while (TRUE);
+ return KdEnableDebuggerWithLock(TRUE);
+}
+
Added: branches/alex-kd-branch/reactos/ntoskrnl/kd64/kddata.c
URL:
http://svn.reactos.org/svn/reactos/branches/alex-kd-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-kd-branch/reactos/ntoskrnl/kd64/kddata.c (added)
+++ branches/alex-kd-branch/reactos/ntoskrnl/kd64/kddata.c Sun Feb 18 23:51:30 2007
@@ -1,0 +1,305 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: ntoskrnl/kd64/kddata.c
+ * PURPOSE: Contains all global variables and settings for KD64
+ * PROGRAMMERS: Alex Ionescu (alex.ionescu(a)reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+
+/* GLOBALS *******************************************************************/
+
+//
+// Debugger Version Block
+//
+DBGKD_GET_VERSION64 KdVersionBlock =
+{
+ 0,
+ 0,
+ DBGKD_64BIT_PROTOCOL_VERSION2,
+ KD_SECONDARY_VERSION_DEFAULT,
+ DBGKD_VERS_FLAG_DATA,
+ IMAGE_FILE_MACHINE_I386,
+ PACKET_TYPE_MAX,
+ 0,
+ 0,
+ DBGKD_SIMULATION_NONE,
+ {0},
+ 0,
+ 0,
+ 0
+};
+
+//
+// Debugger Data
+//
+KDDEBUGGER_DATA64 KdDebuggerDataBlock;
+LIST_ENTRY KdpDebuggerDataListHead;
+KSPIN_LOCK KdpDataSpinLock;
+
+//
+// Debugger State
+//
+KD_CONTEXT KdpContext;
+BOOLEAN KdpControlCPressed;
+BOOLEAN KdpControlCWaiting;
+BOOLEAN KdpPortLocked;
+KSPIN_LOCK KdpDebuggerLock;
+
+//
+// Debug Trap Handlers
+//
+PKDEBUG_ROUTINE KiDebugRoutine = KdpStub;
+PKDEBUG_SWITCH_ROUTINE KiDebugSwitchRoutine;
+
+//
+// Debugger Configuration Settings
+//
+BOOLEAN KdBreakAfterSymbolLoad;
+BOOLEAN KdPitchDebugger;
+BOOLEAN _KdDebuggerNotPresent = TRUE;
+BOOLEAN _KdDebuggerEnabled;
+BOOLEAN KdAutoEnableOnEvent;
+BOOLEAN KdPreviouslyEnabled;
+BOOLEAN KdpDebuggerStructuresInitialized;
+BOOLEAN KdEnteredDebugger;
+ULONG KdDisableCount;
+LARGE_INTEGER KdPerformanceCounterRate;
+
+//
+// Time Slip Support
+//
+KDPC KdpTimeSlipDpc;
+KTIMER KdpTimeSlipTimer;
+WORK_QUEUE_ITEM KdpTimeSlipWorkItem;
+LONG KdpTimeSlipPending;
+PKEVENT KdpTimeSlipEvent;
+KSPIN_LOCK KdpTimeSlipEventLock;
+LARGE_INTEGER KdTimerStop, KdTimerStart, KdTimerDifference;
+
+//
+// Debug Filter Masks
+//
+ULONG Kd_WIN2000_Mask = 1;
+ULONG Kd_SYSTEM_Mask;
+ULONG Kd_SMSS_Mask;
+ULONG Kd_SETUP_Mask;
+ULONG Kd_NTFS_Mask;
+ULONG Kd_FSTUB_Mask;
+ULONG Kd_CRASHDUMP_Mask;
+ULONG Kd_CDAUDIO_Mask;
+ULONG Kd_CDROM_Mask;
+ULONG Kd_CLASSPNP_Mask;
+ULONG Kd_DISK_Mask;
+ULONG Kd_REDBOOK_Mask;
+ULONG Kd_STORPROP_Mask;
+ULONG Kd_SCSIPORT_Mask;
+ULONG Kd_SCSIMINIPORT_Mask;
+ULONG Kd_CONFIG_Mask;
+ULONG Kd_I8042PRT_Mask;
+ULONG Kd_SERMOUSE_Mask;
+ULONG Kd_LSERMOUS_Mask;
+ULONG Kd_KBDHID_Mask;
+ULONG Kd_MOUHID_Mask;
+ULONG Kd_KBDCLASS_Mask;
+ULONG Kd_MOUCLASS_Mask;
+ULONG Kd_TWOTRACK_Mask;
+ULONG Kd_WMILIB_Mask;
+ULONG Kd_ACPI_Mask;
+ULONG Kd_AMLI_Mask;
+ULONG Kd_HALIA64_Mask;
+ULONG Kd_VIDEO_Mask;
+ULONG Kd_SVCHOST_Mask;
+ULONG Kd_VIDEOPRT_Mask;
+ULONG Kd_TCPIP_Mask;
+ULONG Kd_DMSYNTH_Mask;
+ULONG Kd_NTOSPNP_Mask;
+ULONG Kd_FASTFAT_Mask;
+ULONG Kd_SAMSS_Mask;
+ULONG Kd_PNPMGR_Mask;
+ULONG Kd_NETAPI_Mask;
+ULONG Kd_SCSERVER_Mask;
+ULONG Kd_SCCLIENT_Mask;
+ULONG Kd_SERIAL_Mask;
+ULONG Kd_SERENUM_Mask;
+ULONG Kd_UHCD_Mask;
+ULONG Kd_RPCPROXY_Mask;
+ULONG Kd_AUTOCHK_Mask;
+ULONG Kd_DCOMSS_Mask;
+ULONG Kd_UNIMODEM_Mask;
+ULONG Kd_SIS_Mask;
+ULONG Kd_FLTMGR_Mask;
+ULONG Kd_WMICORE_Mask;
+ULONG Kd_BURNENG_Mask;
+ULONG Kd_IMAPI_Mask;
+ULONG Kd_SXS_Mask;
+ULONG Kd_FUSION_Mask;
+ULONG Kd_IDLETASK_Mask;
+ULONG Kd_SOFTPCI_Mask;
+ULONG Kd_TAPE_Mask;
+ULONG Kd_MCHGR_Mask;
+ULONG Kd_IDEP_Mask;
+ULONG Kd_PCIIDE_Mask;
+ULONG Kd_FLOPPY_Mask;
+ULONG Kd_FDC_Mask;
+ULONG Kd_TERMSRV_Mask;
+ULONG Kd_W32TIME_Mask;
+ULONG Kd_PREFETCHER_Mask;
+ULONG Kd_RSFILTER_Mask;
+ULONG Kd_FCPORT_Mask;
+ULONG Kd_PCI_Mask;
+ULONG Kd_DMIO_Mask;
+ULONG Kd_DMCONFIG_Mask;
+ULONG Kd_DMADMIN_Mask;
+ULONG Kd_WSOCKTRANSPORT_Mask;
+ULONG Kd_VSS_Mask;
+ULONG Kd_PNPMEM_Mask;
+ULONG Kd_PROCESSOR_Mask;
+ULONG Kd_DMSERVER_Mask;
+ULONG Kd_SR_Mask;
+ULONG Kd_INFINIBAND_Mask;
+ULONG Kd_IHVDRIVER_Mask;
+ULONG Kd_IHVVIDEO_Mask;
+ULONG Kd_IHVAUDIO_Mask;
+ULONG Kd_IHVNETWORK_Mask;
+ULONG Kd_IHVSTREAMING_Mask;
+ULONG Kd_IHVBUS_Mask;
+ULONG Kd_HPS_Mask;
+ULONG Kd_RTLTHREADPOOL_Mask;
+ULONG Kd_LDR_Mask;
+ULONG Kd_TCPIP6_Mask;
+ULONG Kd_ISAPNP_Mask;
+ULONG Kd_SHPC_Mask;
+ULONG Kd_STORPORT_Mask;
+ULONG Kd_STORMINIPORT_Mask;
+ULONG Kd_PRINTSPOOLER_Mask;
+ULONG Kd_VSSDYNDISK_Mask;
+ULONG Kd_VERIFIER_Mask;
+ULONG Kd_VDS_Mask;
+ULONG Kd_VDSBAS_Mask;
+ULONG Kd_VDSDYNDR_Mask;
+ULONG Kd_VDSUTIL_Mask;
+ULONG Kd_DFRGIFC_Mask;
+ULONG Kd_DEFAULT_Mask;
+ULONG Kd_MM_Mask;
+ULONG Kd_DFSC_Mask;
+ULONG Kd_WOW64_Mask;
+ULONG Kd_ENDOFTABLE_Mask;
+
+//
+// Debug Filter Component Table
+//
+PULONG KdComponentTable[104] =
+{
+ &Kd_SYSTEM_Mask,
+ &Kd_SMSS_Mask,
+ &Kd_SETUP_Mask,
+ &Kd_NTFS_Mask,
+ &Kd_FSTUB_Mask,
+ &Kd_CRASHDUMP_Mask,
+ &Kd_CDAUDIO_Mask,
+ &Kd_CDROM_Mask,
+ &Kd_CLASSPNP_Mask,
+ &Kd_DISK_Mask,
+ &Kd_REDBOOK_Mask,
+ &Kd_STORPROP_Mask,
+ &Kd_SCSIPORT_Mask,
+ &Kd_SCSIMINIPORT_Mask,
+ &Kd_CONFIG_Mask,
+ &Kd_I8042PRT_Mask,
+ &Kd_SERMOUSE_Mask,
+ &Kd_LSERMOUS_Mask,
+ &Kd_KBDHID_Mask,
+ &Kd_MOUHID_Mask,
+ &Kd_KBDCLASS_Mask,
+ &Kd_MOUCLASS_Mask,
+ &Kd_TWOTRACK_Mask,
+ &Kd_WMILIB_Mask,
+ &Kd_ACPI_Mask,
+ &Kd_AMLI_Mask,
+ &Kd_HALIA64_Mask,
+ &Kd_VIDEO_Mask,
+ &Kd_SVCHOST_Mask,
+ &Kd_VIDEOPRT_Mask,
+ &Kd_TCPIP_Mask,
+ &Kd_DMSYNTH_Mask,
+ &Kd_NTOSPNP_Mask,
+ &Kd_FASTFAT_Mask,
+ &Kd_SAMSS_Mask,
+ &Kd_PNPMGR_Mask,
+ &Kd_NETAPI_Mask,
+ &Kd_SCSERVER_Mask,
+ &Kd_SCCLIENT_Mask,
+ &Kd_SERIAL_Mask,
+ &Kd_SERENUM_Mask,
+ &Kd_UHCD_Mask,
+ &Kd_RPCPROXY_Mask,
+ &Kd_AUTOCHK_Mask,
+ &Kd_DCOMSS_Mask,
+ &Kd_UNIMODEM_Mask,
+ &Kd_SIS_Mask,
+ &Kd_FLTMGR_Mask,
+ &Kd_WMICORE_Mask,
+ &Kd_BURNENG_Mask,
+ &Kd_IMAPI_Mask,
+ &Kd_SXS_Mask,
+ &Kd_FUSION_Mask,
+ &Kd_IDLETASK_Mask,
+ &Kd_SOFTPCI_Mask,
+ &Kd_TAPE_Mask,
+ &Kd_MCHGR_Mask,
+ &Kd_IDEP_Mask,
+ &Kd_PCIIDE_Mask,
+ &Kd_FLOPPY_Mask,
+ &Kd_FDC_Mask,
+ &Kd_TERMSRV_Mask,
+ &Kd_W32TIME_Mask,
+ &Kd_PREFETCHER_Mask,
+ &Kd_RSFILTER_Mask,
+ &Kd_FCPORT_Mask,
+ &Kd_PCI_Mask,
+ &Kd_DMIO_Mask,
+ &Kd_DMCONFIG_Mask,
+ &Kd_DMADMIN_Mask,
+ &Kd_WSOCKTRANSPORT_Mask,
+ &Kd_VSS_Mask,
+ &Kd_PNPMEM_Mask,
+ &Kd_PROCESSOR_Mask,
+ &Kd_DMSERVER_Mask,
+ &Kd_SR_Mask,
+ &Kd_INFINIBAND_Mask,
+ &Kd_IHVDRIVER_Mask,
+ &Kd_IHVVIDEO_Mask,
+ &Kd_IHVAUDIO_Mask,
+ &Kd_IHVNETWORK_Mask,
+ &Kd_IHVSTREAMING_Mask,
+ &Kd_IHVBUS_Mask,
+ &Kd_HPS_Mask,
+ &Kd_RTLTHREADPOOL_Mask,
+ &Kd_LDR_Mask,
+ &Kd_TCPIP6_Mask,
+ &Kd_ISAPNP_Mask,
+ &Kd_SHPC_Mask,
+ &Kd_STORPORT_Mask,
+ &Kd_STORMINIPORT_Mask,
+ &Kd_PRINTSPOOLER_Mask,
+ &Kd_VSSDYNDISK_Mask,
+ &Kd_VERIFIER_Mask,
+ &Kd_VDS_Mask,
+ &Kd_VDSBAS_Mask,
+ &Kd_VDSDYNDR_Mask,
+ &Kd_VDSUTIL_Mask,
+ &Kd_DFRGIFC_Mask,
+ &Kd_DEFAULT_Mask,
+ &Kd_MM_Mask,
+ &Kd_DFSC_Mask,
+ &Kd_WOW64_Mask,
+ &Kd_ENDOFTABLE_Mask,
+};
+
+ULONG KdComponentTableSize = sizeof(KdComponentTable);
Added: branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdinit.c
URL:
http://svn.reactos.org/svn/reactos/branches/alex-kd-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdinit.c (added)
+++ branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdinit.c Sun Feb 18 23:51:30 2007
@@ -1,0 +1,250 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: ntoskrnl/kd64/kdinit.c
+ * PURPOSE: KD64 Initialization Code
+ * PROGRAMMERS: Alex Ionescu (alex.ionescu(a)reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+
+/* FUNCTIONS *****************************************************************/
+
+BOOLEAN
+NTAPI
+KdRegisterDebuggerDataBlock(IN ULONG Tag,
+ IN PDBGKD_DEBUG_DATA_HEADER64 DataHeader,
+ IN ULONG Size)
+{
+ KIRQL OldIrql;
+ PLIST_ENTRY NextEntry;
+ PDBGKD_DEBUG_DATA_HEADER64 CurrentHeader;
+
+ /* Acquire the Data Lock */
+ KeAcquireSpinLock(&KdpDataSpinLock, &OldIrql);
+
+ /* Loop the debugger data list */
+ NextEntry = KdpDebuggerDataListHead.Flink;
+ while (NextEntry != &KdpDebuggerDataListHead)
+ {
+ /* Get the header for this entry */
+ CurrentHeader = CONTAINING_RECORD(NextEntry,
+ DBGKD_DEBUG_DATA_HEADER64,
+ List);
+
+ /* Move to the next one */
+ NextEntry = NextEntry->Flink;
+
+ /* Check if we already have this data block */
+ if ((CurrentHeader == DataHeader) || (CurrentHeader->OwnerTag == Tag))
+ {
+ /* Release the lock and fail */
+ KeReleaseSpinLock(&KdpDataSpinLock, OldIrql);
+ return FALSE;
+ }
+ }
+
+ /* Setup the header */
+ DataHeader->OwnerTag = Tag;
+ DataHeader->Size = Size;
+
+ /* Insert it into the list and release the lock */
+ InsertTailList(&KdpDebuggerDataListHead, (PLIST_ENTRY)&DataHeader->List);
+ KeReleaseSpinLock(&KdpDataSpinLock, OldIrql);
+ return TRUE;
+}
+
+BOOLEAN
+NTAPI
+KdInitSystem(IN ULONG BootPhase,
+ IN PLOADER_PARAMETER_BLOCK LoaderBlock)
+{
+ BOOLEAN EnableKd;
+ LPSTR CommandLine, DebugLine;
+ ANSI_STRING ImageName;
+ PLDR_DATA_TABLE_ENTRY LdrEntry;
+ PLIST_ENTRY NextEntry;
+ ULONG i;
+ CHAR NameBuffer[256];
+ return TRUE;
+
+ /* Check if this is Phase 1 */
+ if (BootPhase)
+ {
+ /* Just query the performance counter */
+ KeQueryPerformanceCounter(&KdPerformanceCounterRate);
+ return TRUE;
+ }
+
+ /* Check if we already initialized once */
+ if (KdDebuggerEnabled) return TRUE;
+
+ /* Set the Debug Routine as the Stub for now */
+ KiDebugRoutine = KdpStub;
+
+ /* Disable break after symbol load for now */
+ KdBreakAfterSymbolLoad = FALSE;
+
+ /* Check if the Debugger Data Block was already initialized */
+ if (!KdpDebuggerDataListHead.Flink)
+ {
+ /* It wasn't...Initialize the KD Data Listhead */
+ InitializeListHead(&KdpDebuggerDataListHead);
+
+ /* Register the Debugger Data Block */
+ KdRegisterDebuggerDataBlock(KDBG_TAG,
+ &KdDebuggerDataBlock.Header,
+ sizeof(KdDebuggerDataBlock));
+
+ /* Fill out the KD Version Block */
+ KdVersionBlock.MajorVersion = (USHORT)(NtBuildNumber >> 28);
+ KdVersionBlock.MinorVersion = (USHORT)(NtBuildNumber & 0xFFFF);
+
+#ifdef CONFIG_SMP
+ /* This is an MP Build */
+ KdVersionBlock.Flags |= DBGKD_VERS_FLAG_MP;
+#endif
+
+ /* Save Pointers to Loaded Module List and Debugger Data */
+ KdVersionBlock.PsLoadedModuleList = (ULONG64)&PsLoadedModuleList;
+ KdVersionBlock.DebuggerDataList = (ULONG64)&KdpDebuggerDataListHead;
+
+ /* Set protocol limits */
+ KdVersionBlock.MaxStateChange = DbgKdMaximumStateChange -
+ DbgKdMinimumStateChange;
+ KdVersionBlock.MaxManipulate = DbgKdMaximumManipulate -
+ DbgKdMinimumManipulate;
+ KdVersionBlock.Unused[0] = 0;
+
+ /* Link us in the KPCR */
+ KeGetPcr()->KdVersionBlock = &KdVersionBlock;
+ }
+
+ /* Check if we have a loader block */
+ if (LoaderBlock)
+ {
+ /* Save the Kernel Base */
+ KdVersionBlock.KernBase = (ULONG64)LoaderBlock->KernelStack;
+
+ /* Check if we have a command line */
+ CommandLine = LoaderBlock->LoadOptions;
+ if (CommandLine)
+ {
+ /* Upcase it */
+ _strupr(CommandLine);
+
+ /* Assume we'll disable KD */
+ EnableKd = FALSE;
+
+ /* Check for CRASHDEBUG and NODEBUG */
+ if (strstr(CommandLine, "CRASHDEBUG")) KdPitchDebugger = FALSE;
+ if (strstr(CommandLine, "NODEBUG")) KdPitchDebugger = TRUE;
+
+ /* Check if DEBUG was on */
+ DebugLine = strstr(CommandLine, "DEBUG");
+ if (DebugLine)
+ {
+ /* Enable KD */
+ EnableKd = TRUE;
+
+ /* Check if there was additional data */
+ if (DebugLine[5] == '=')
+ {
+ /* FIXME: Check for NOUMEX, DISABLE, AUTOENABLE */
+ }
+ }
+ }
+ else
+ {
+ /* No command line options? Disable debugger by default */
+ KdPitchDebugger = TRUE;
+ EnableKd = FALSE;
+ }
+ }
+ else
+ {
+ /* Called from a bugcheck...Save the Kernel Base */
+ KdVersionBlock.KernBase = PsNtosImageBase;
+
+ /* Unconditionally enable KD */
+ EnableKd = TRUE;
+ }
+
+ /* Set the Kernel Base in the Data Block */
+ KdDebuggerDataBlock.KernBase = KdVersionBlock.KernBase;
+
+ /* Initialize the debugger if requested */
+ if ((EnableKd) && (NT_SUCCESS(KdDebuggerInitialize0(LoaderBlock))))
+ {
+ /* Now set our real KD routine */
+ KiDebugRoutine = KdpTrap;
+
+ /* Check if we've already initialized our structures */
+ if (!KdpDebuggerStructuresInitialized)
+ {
+ /* Set the Debug Switch Routine and Retries*/
+ KdpContext.KdpDefaultRetries = 20;
+ KiDebugSwitchRoutine = KdpSwitchProcessor;
+
+ /* Initialize the Time Slip DPC */
+ KeInitializeDpc(&KdpTimeSlipDpc, KdpTimeSlipDpcRoutine, NULL);
+ KeInitializeTimer(&KdpTimeSlipTimer);
+ ExInitializeWorkItem(&KdpTimeSlipWorkItem, KdpTimeSlipWork, NULL);
+
+ /* First-time initialization done! */
+ KdpDebuggerStructuresInitialized = TRUE;
+ }
+
+ /* Initialize the timer */
+ KdTimerStart.QuadPart = 0;
+
+ /* Officially enable KD */
+ KdPitchDebugger = FALSE;
+ KdDebuggerEnabled = TRUE;
+
+ /* Let user-mode know that it's enabled as well */
+#undef KdDebuggerEnabled
+ SharedUserData->KdDebuggerEnabled = TRUE;
+#define KdDebuggerEnabled _KdDebuggerEnabled
+
+ /* Check if we have a loader block */
+ if (LoaderBlock)
+ {
+ /* Loop boot images */
+ NextEntry = LoaderBlock->LoadOrderListHead.Flink;
+ i = 0;
+ while ((NextEntry != &LoaderBlock->LoadOrderListHead) && (i
< 2))
+ {
+ /* Get the image entry */
+ LdrEntry = CONTAINING_RECORD(NextEntry,
+ LDR_DATA_TABLE_ENTRY,
+ InLoadOrderLinks);
+
+ /* Generate the image name */
+
+ /* Load symbols for image */
+ RtlInitAnsiString(&ImageName, NameBuffer);
+ DbgLoadImageSymbols(&ImageName, LdrEntry->DllBase, -1);
+
+ /* Go to the next entry */
+ NextEntry = NextEntry->Flink;
+ i++;
+ }
+ }
+
+ /* Check for incoming breakin and break on symbol load if we have it*/
+ KdBreakAfterSymbolLoad = KdPollBreakIn();
+ }
+ else
+ {
+ /* Disable debugger */
+ KdDebuggerNotPresent = TRUE;
+ }
+
+ /* Return initialized */
+ return TRUE;
+}
Added: branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdlock.c
URL:
http://svn.reactos.org/svn/reactos/branches/alex-kd-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdlock.c (added)
+++ branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdlock.c Sun Feb 18 23:51:30 2007
@@ -1,0 +1,90 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: ntoskrnl/kd64/kdlock.c
+ * PURPOSE: KD64 Port Lock and Breakin Support
+ * PROGRAMMERS: Alex Ionescu (alex.ionescu(a)reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+
+/* PRIVATE FUNCTIONS *********************************************************/
+
+VOID
+NTAPI
+KdpPortLock(VOID)
+{
+ /* Acquire the lock */
+ KiAcquireSpinLock(&KdpDebuggerLock);
+}
+
+VOID
+NTAPI
+KdpPortUnlock(VOID)
+{
+ /* Release the lock */
+ KiReleaseSpinLock(&KdpDebuggerLock);
+}
+
+/* PUBLIC FUNCTIONS **********************************************************/
+
+/*
+ * @implemented
+ */
+BOOLEAN
+NTAPI
+KdPollBreakIn(VOID)
+{
+ BOOLEAN DoBreak = FALSE;
+ ULONG Flags;
+
+ /* First make sure that KD is enabled */
+ if (KdDebuggerEnabled)
+ {
+ /* Disable interrupts */
+ Ke386SaveFlags(Flags);
+ //Flags = __getcallerseflags();
+ _disable();
+
+ /* Check if a CTRL-C is in the queue */
+ if (KdpControlCWaiting)
+ {
+ /* Set it and prepare for break */
+ KdpControlCPressed = TRUE;
+ DoBreak = TRUE;
+ KdpControlCWaiting = FALSE;
+ }
+ else
+ {
+ /* Try to acquire the lock */
+ if (KeTryToAcquireSpinLockAtDpcLevel(&KdpDebuggerLock))
+ {
+ /* Now get a packet */
+ if (!KdReceivePacket(PACKET_TYPE_KD_POLL_BREAKIN,
+ NULL,
+ NULL,
+ NULL,
+ NULL))
+ {
+ /* Successful breakin */
+ DoBreak = TRUE;
+ KdpControlCPressed = TRUE;
+ }
+
+ /* Let go of the port */
+ KdpPortUnlock();
+ }
+ }
+
+ /* Re-enable interrupts if they were disabled */
+ if (Flags & EFLAGS_INTERRUPT_MASK) _enable();
+ }
+
+ /* Tell the caller to do a break */
+ return DoBreak;
+}
+
Added: branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdtrap.c
URL:
http://svn.reactos.org/svn/reactos/branches/alex-kd-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdtrap.c (added)
+++ branches/alex-kd-branch/reactos/ntoskrnl/kd64/kdtrap.c Sun Feb 18 23:51:30 2007
@@ -1,0 +1,234 @@
+/*
+ * PROJECT: ReactOS Kernel
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: ntoskrnl/kd64/kdtrap.c
+ * PURPOSE: KD64 Trap Handlers
+ * PROGRAMMERS: Alex Ionescu (alex.ionescu(a)reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <ntoskrnl.h>
+#define NDEBUG
+#include <debug.h>
+
+/* FUNCTIONS *****************************************************************/
+
+BOOLEAN
+NTAPI
+KdpReport(IN PKTRAP_FRAME TrapFrame,
+ IN PKEXCEPTION_FRAME ExceptionFrame,
+ IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT ContextRecord,
+ IN KPROCESSOR_MODE PreviousMode,
+ IN BOOLEAN SecondChanceException)
+{
+ BOOLEAN Entered, Status;
+ PKPRCB Prcb;
+ while (TRUE);
+
+ /*
+ * Only go ahead with this if this is an INT3 or an INT1, or if the global
+ * flag forces us to call up the debugger on exception, or if this is a
+ * second chance exception which means it hasn't been handled by now.
+ */
+ if ((ExceptionRecord->ExceptionCode == STATUS_BREAKPOINT) ||
+ (ExceptionRecord->ExceptionCode == STATUS_SINGLE_STEP) ||
+ (NtGlobalFlag & FLG_STOP_ON_EXCEPTION) ||
+ (SecondChanceException))
+ {
+ /*
+ * Also, unless this is a second chance exception, then do not call up
+ * the debugger if the debug port is disconnected or the exception code
+ * indicates success.
+ */
+ if (!(SecondChanceException) &&
+ ((ExceptionRecord->ExceptionCode == STATUS_PORT_DISCONNECTED) ||
+ (NT_SUCCESS(ExceptionRecord->ExceptionCode))))
+ {
+ /* Return false to hide the exception */
+ return FALSE;
+ }
+
+ /* Enter the debugger */
+ Entered = KdEnterDebugger(TrapFrame, ExceptionFrame);
+
+ /*
+ * Get the KPRCB and save the CPU Control State manually instead of
+ * using KiSaveProcessorState, since we already have a valid CONTEXT.
+ */
+ Prcb = KeGetCurrentPrcb();
+ KiSaveProcessorControlState(&Prcb->ProcessorState);
+ RtlCopyMemory(&Prcb->ProcessorState.ContextFrame,
+ ContextRecord,
+ sizeof(CONTEXT));
+
+ /* Report the new state */
+#if 0
+ Status = KdpReportExceptionStateChange(ExceptionRecord,
+ &Prcb->ProcessorState.
+ ContextFrame,
+ SecondChanceException);
+#else
+ Status = FALSE;
+#endif
+
+ /* Now restore the processor state, manually again. */
+ RtlCopyMemory(ContextRecord,
+ &Prcb->ProcessorState.ContextFrame,
+ sizeof(CONTEXT));
+ KiRestoreProcessorControlState(&Prcb->ProcessorState);
+
+ /* Exit the debugger and clear the CTRL-C state */
+ KdExitDebugger(Entered);
+ KdpControlCPressed = FALSE;
+ return Status;
+ }
+
+ /* Fail if we got here */
+ return FALSE;
+}
+
+BOOLEAN
+NTAPI
+KdpTrap(IN PKTRAP_FRAME TrapFrame,
+ IN PKEXCEPTION_FRAME ExceptionFrame,
+ IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT ContextRecord,
+ IN KPROCESSOR_MODE PreviousMode,
+ IN BOOLEAN SecondChanceException)
+{
+ BOOLEAN Unload = FALSE;
+ ULONG Eip, Eax;
+ BOOLEAN Status = FALSE;
+ while (TRUE);
+
+ /*
+ * Check if we got a STATUS_BREAKPOINT with a SubID for Print, Prompt or
+ * Load/Unload symbols.
+ */
+ if ((ExceptionRecord->ExceptionCode == STATUS_BREAKPOINT) &&
+ (ExceptionRecord->ExceptionInformation[0] != BREAKPOINT_BREAK))
+ {
+ /* Save EIP */
+ Eip = ContextRecord->Eip;
+
+ /* Check what kind of operation was requested from us */
+ switch (ExceptionRecord->ExceptionInformation[0])
+ {
+ /* DbgPrint */
+ case BREAKPOINT_PRINT:
+
+ /* Call the worker routine */
+ Eax = 0;
+
+ /* Update the return value for the caller */
+ ContextRecord->Eax = Eax;
+ break;
+
+ /* DbgPrompt */
+ case BREAKPOINT_PROMPT:
+
+ /* Call the worker routine */
+ Eax = 0;
+ Status = TRUE;
+
+ /* Update the return value for the caller */
+ ContextRecord->Eax = Eax;
+ break;
+
+ /* DbgUnloadSymbols */
+ case BREAKPOINT_UNLOAD_SYMBOLS:
+
+ /* Drop into the load case below, with the unload parameter */
+ Unload = TRUE;
+
+ /* DbgLoadSymbols */
+ case BREAKPOINT_LOAD_SYMBOLS:
+
+ /* Call the worker routine */
+ Status = TRUE;
+ break;
+
+ /* DbgCommandString*/
+ case BREAKPOINT_COMMAND_STRING:
+
+ /* Call the worker routine */
+ Status = TRUE;
+
+ /* Anything else, do nothing */
+ default:
+
+ /* Get out */
+ break;
+ }
+
+ /*
+ * If EIP was not updated, we'll increment it ourselves so execution
+ * continues past the breakpoint.
+ */
+ if (ContextRecord->Eip == Eip) ContextRecord->Eip++;
+ }
+ else
+ {
+ /* Call the worker routine */
+ Status = KdpReport(TrapFrame,
+ ExceptionFrame,
+ ExceptionRecord,
+ ContextRecord,
+ PreviousMode,
+ SecondChanceException);
+ }
+
+ /* Return TRUE or FALSE to caller */
+ return Status;
+}
+
+BOOLEAN
+NTAPI
+KdpStub(IN PKTRAP_FRAME TrapFrame,
+ IN PKEXCEPTION_FRAME ExceptionFrame,
+ IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT ContextRecord,
+ IN KPROCESSOR_MODE PreviousMode,
+ IN BOOLEAN SecondChanceException)
+{
+ ULONG ExceptionCommand = ExceptionRecord->ExceptionInformation[0];
+
+ /* Check if this was a breakpoint due to DbgPrint or Load/UnloadSymbols */
+ if ((ExceptionRecord->ExceptionCode == STATUS_BREAKPOINT) &&
+ (ExceptionRecord->NumberParameters > 0) &&
+ ((ExceptionCommand == BREAKPOINT_LOAD_SYMBOLS) ||
+ (ExceptionCommand == BREAKPOINT_UNLOAD_SYMBOLS) ||
+ (ExceptionCommand == BREAKPOINT_COMMAND_STRING) ||
+ (ExceptionCommand == BREAKPOINT_PRINT)))
+ {
+ /* This we can handle: simply bump EIP */
+ ContextRecord->Eip++;
+ return TRUE;
+ }
+ else if (KdPitchDebugger)
+ {
+ /* There's no debugger, fail. */
+ return FALSE;
+ }
+ else if ((KdAutoEnableOnEvent) &&
+ (KdPreviouslyEnabled) &&
+ !(KdDebuggerEnabled) &&
+ (KdEnableDebugger()) &&
+ (KdDebuggerEnabled))
+ {
+ /* Debugging was Auto-Enabled. We can now send this to KD. */
+ return KdpTrap(TrapFrame,
+ ExceptionFrame,
+ ExceptionRecord,
+ ContextRecord,
+ PreviousMode,
+ SecondChanceException);
+ }
+ else
+ {
+ /* FIXME: All we can do in this case is trace this exception */
+ return FALSE;
+ }
+}
Modified: branches/alex-kd-branch/reactos/ntoskrnl/ke/i386/exp.c
URL:
http://svn.reactos.org/svn/reactos/branches/alex-kd-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-kd-branch/reactos/ntoskrnl/ke/i386/exp.c (original)
+++ branches/alex-kd-branch/reactos/ntoskrnl/ke/i386/exp.c Sun Feb 18 23:51:30 2007
@@ -15,47 +15,6 @@
#include <debug.h>
/* GLOBALS *******************************************************************/
-
-BOOLEAN
-NTAPI
-KdpEnterDebuggerException(IN PKTRAP_FRAME TrapFrame,
- IN PKEXCEPTION_FRAME ExceptionFrame,
- IN PEXCEPTION_RECORD ExceptionRecord,
- IN PCONTEXT Context,
- IN KPROCESSOR_MODE PreviousMode,
- IN BOOLEAN SecondChance)
-{
- /* HACK (just like all this routine */
- if (ExceptionRecord->ExceptionCode == STATUS_BREAKPOINT)
- {
- Context->Eip++;
- return TRUE;
- }
-
- return FALSE;
-}
-
-BOOLEAN
-NTAPI
-KdInitSystem(IN ULONG BootPhase,
- IN PLOADER_PARAMETER_BLOCK LoaderBlock)
-{
- /* STUB */
- return TRUE;
-}
-
-BOOLEAN
-NTAPI
-KdPollBreakIn(VOID)
-{
- /* STUB */
- return FALSE;
-}
-
-BOOLEAN _KdDebuggerEnabled = FALSE;
-BOOLEAN _KdDebuggerNotPresent = TRUE;
-BOOLEAN KdBreakAfterSymbolLoad = FALSE;
-PKDEBUG_ROUTINE KiDebugRoutine = KdpEnterDebuggerException;
/* DR Registers in the CONTEXT structure */
UCHAR KiDebugRegisterContextOffsets[9] =
Modified: branches/alex-kd-branch/reactos/ntoskrnl/ntoskrnl.rbuild
URL:
http://svn.reactos.org/svn/reactos/branches/alex-kd-branch/reactos/ntoskrnl…
==============================================================================
--- branches/alex-kd-branch/reactos/ntoskrnl/ntoskrnl.rbuild (original)
+++ branches/alex-kd-branch/reactos/ntoskrnl/ntoskrnl.rbuild Sun Feb 18 23:51:30 2007
@@ -193,6 +193,13 @@
<file>pnproot.c</file>
</directory>
</directory>
+ <directory name="kd64">
+ <file>kdapi.c</file>
+ <file>kddata.c</file>
+ <file>kdinit.c</file>
+ <file>kdlock.c</file>
+ <file>kdtrap.c</file>
+ </directory>
<directory name="ldr">
<file>loader.c</file>
<file>rtl.c</file>
6479
days inactive
6479
days old
0 comments
1 participants
participants (1)
-
ion＠svn.reactos.org