reactos/ntoskrnl/include/internal/kd.h

366 lines
7 KiB
C
Raw Normal View History

#pragma once
#ifdef _M_PPC
#define KdDebuggerEnabled _KdDebuggerEnabled
#define KdDebuggerNotPresent _KdDebuggerNotPresent
#endif
//
// Kernel Debugger Port Definition
//
typedef struct _KD_PORT_INFORMATION
{
ULONG ComPort;
ULONG BaudRate;
ULONG BaseAddress;
} KD_PORT_INFORMATION, *PKD_PORT_INFORMATION;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
struct _KD_DISPATCH_TABLE;
extern KD_PORT_INFORMATION GdbPortInfo;
extern BOOLEAN _KdDebuggerEnabled;
extern BOOLEAN _KdDebuggerNotPresent;
extern BOOLEAN KdBreakAfterSymbolLoad;
extern BOOLEAN KdPitchDebugger;
extern BOOLEAN KdIgnoreUmExceptions;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
BOOLEAN
NTAPI
KdPortInitialize(
PKD_PORT_INFORMATION PortInformation,
ULONG Unknown1,
ULONG Unknown2
);
BOOLEAN
NTAPI
KdPortInitializeEx(
PKD_PORT_INFORMATION PortInformation,
ULONG Unknown1,
ULONG Unknown2
);
BOOLEAN
NTAPI
KdPortGetByte(
PUCHAR ByteRecieved);
BOOLEAN
NTAPI
KdPortGetByteEx(
PKD_PORT_INFORMATION PortInformation,
PUCHAR ByteRecieved);
VOID
NTAPI
KdPortPutByte(
UCHAR ByteToSend
);
VOID
NTAPI
KdPortPutByteEx(
PKD_PORT_INFORMATION PortInformation,
UCHAR ByteToSend
);
/* SYMBOL ROUTINES **********************************************************/
#ifdef __NTOSKRNL__
#if defined(KDBG) || DBG
VOID
KdbSymProcessSymbols(
IN PLDR_DATA_TABLE_ENTRY LdrEntry);
BOOLEAN
KdbSymPrintAddress(
IN PVOID Address);
NTSTATUS
KdbSymGetAddressInformation(
IN PROSSYM_INFO RosSymInfo,
IN ULONG_PTR RelativeAddress,
OUT PULONG LineNumber OPTIONAL,
OUT PCH FileName OPTIONAL,
OUT PCH FunctionName OPTIONAL
);
#endif
#ifdef KDBG
# define KdbInit() KdbpCliInit()
# define KdbModuleLoaded(FILENAME) KdbpCliModuleLoaded(FILENAME)
#else
# define KdbEnterDebuggerException(ER, PM, C, TF, F) kdHandleException
# define KdbInit() do { } while (0)
# define KdbEnter() do { } while (0)
# define KdbModuleLoaded(X) do { } while (0)
#endif
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* KD ROUTINES ***************************************************************/
typedef enum _KD_CONTINUE_TYPE
{
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
kdContinue = 0,
kdDoNotHandleException,
kdHandleException
}
KD_CONTINUE_TYPE;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
typedef
VOID
(NTAPI*PKDP_INIT_ROUTINE)(
struct _KD_DISPATCH_TABLE *DispatchTable,
ULONG BootPhase
);
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
typedef
VOID
(NTAPI*PKDP_PRINT_ROUTINE)(
LPSTR String,
ULONG Length
);
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
typedef
VOID
(NTAPI*PKDP_PROMPT_ROUTINE)(PCH String);
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
typedef
KD_CONTINUE_TYPE
(NTAPI*PKDP_EXCEPTION_ROUTINE)(
PEXCEPTION_RECORD ExceptionRecord,
PCONTEXT Context,
PKTRAP_FRAME TrapFrame
);
BOOLEAN
NTAPI
KdIsThisAKdTrap(
IN PEXCEPTION_RECORD ExceptionRecord,
IN PCONTEXT Context,
IN KPROCESSOR_MODE PreviousMode
);
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* INIT ROUTINES *************************************************************/
BOOLEAN
NTAPI
KdInitSystem(
ULONG Reserved,
PLOADER_PARAMETER_BLOCK LoaderBlock
);
VOID
NTAPI
KdpScreenInit(
struct _KD_DISPATCH_TABLE *DispatchTable,
ULONG BootPhase
);
VOID
NTAPI
KdpSerialInit(
struct _KD_DISPATCH_TABLE *DispatchTable,
ULONG BootPhase
);
VOID
NTAPI
KdpInitDebugLog(
struct _KD_DISPATCH_TABLE *DispatchTable,
ULONG BootPhase
);
VOID
NTAPI
KdpBochsInit(
struct _KD_DISPATCH_TABLE *DispatchTable,
ULONG BootPhase
);
VOID
NTAPI
KdpGdbStubInit(
struct _KD_DISPATCH_TABLE *DispatchTable,
ULONG BootPhase);
VOID
NTAPI
KdpKdbgInit(
struct _KD_DISPATCH_TABLE *DispatchTable,
ULONG BootPhase);
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* KD ROUTINES ***************************************************************/
BOOLEAN
NTAPI
KdpCallGdb(
IN PKTRAP_FRAME TrapFrame,
IN PEXCEPTION_RECORD ExceptionRecord,
IN PCONTEXT Context
);
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
ULONG
NTAPI
KdpPrintString(
LPSTR String,
ULONG Length);
- Replace RtlpGetExceptionAddress by the _ReturnAddress intrinsic and add it to ARM intrin.h as it was missing. - Simplify RtlpCheckForActiveDebugger: Remove the BOOLEAN parameter as we would always pass it FALSE. Always return FALSE false from kernel mode for simplicity. - Fix a critical flaw in our exception support: RtlRaiseException and RtlRaiseStatus were implemented in C on x86. This lead to unpredictable register corruption because the compiler could not know that it had to preserve non-volatile registers before calling RtlCaptureContext as the saved context is later used to restore the caller in case the exception is handled and execution is continued. This made the functions unsafe to return from as any non-volatile register could be corrupted. Implement them in assembly for x86 to safely capture the context using only EBP and ESP. The C versions of those routines are still used and shared for the other architectures we support -- needs to be determined if this is safe and correct for those architectures. - The ntdll exception Wine exposed this issue, and all tests now pass. The remaining failures on the build server are caused by missing or incomplete debug register support in KVM/QEMU. Run the test in another VM or on real hardware and all the tests will pass. - Implement Debug Prompt (DbgPrompt) support for KD and KDBG. The KDBG implementation reads the prompt from keyboard or serial depending on the mode so that sysreg and rosdbg can support it too. - Properly implement RtlAssert using DbgPrompt to prompt for the action to take instead of always doing a breakpoint. The new implementation is disabled until sysreg can support this. Also move RtlAssert to its own file as it has nothing to do with the error routines (nor does it belong in exception.c). - Note that DbgPrompt was already used in PspCatchCriticalBreak, and this would have resulted in a silent hang as BREAKPOINT_PROMPT wasn't handled at all by KDBG. - Implement KiRaiseAssertion (10 lines of code with the trap macros) and thus support NT_ASSERT. Add partial support for it to KDBG to print out a warning and the address of the failure, but don't do anything else. Also add NT_ASSERT to the DDK headers so that we can use it, but don't use it yet as the ARM method of performing this has not been decided nor implemented. - KiTrap3 doesn't set STATUS_SUCCESS but BREAKPOINT_BREAK. They have the same numerical value but very different meaning -- BREAKPOINT_BREAK means that the exception is a software breakpoint and not a debug service call. Fix some comments to document that this is what is checked for. - Fix inverted and broken logic in KdpReport. It would never pass second chance exceptions to the debugger, didn't respect the stop-on-exception flag properly and would always fail to handle some special exceptions in both first and second chance instead of just failing to handle it in first chance. Clean up, reformat and document what is going on. - The DebugPrint and DebugPrompt support routines only perform a 2D interrupt on x86; use more portable comments. - Add Alex to the programmer section of x86's kdsup.c -- he wrote KdpGetStateChange, KdpSetContextState and the code that was previously in KdpRead/WriteControlSpace. - Add my name to the parts of KD where I have made significant work on getting KD/WinDbg support up and running. - KD debugging is now quite functional and stable. Some bugs and stubs remain to be flushed out, but overall KD is now much better and easier to use than KDBG. svn path=/trunk/; revision=43705
2009-10-23 22:51:39 +00:00
ULONG
NTAPI
KdpPrompt(
IN LPSTR InString,
IN USHORT InStringLength,
OUT LPSTR OutString,
IN USHORT OutStringLength
);
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
BOOLEAN
NTAPI
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
KdpDetectConflicts(PCM_RESOURCE_LIST DriverList);
VOID
NTAPI
KdpBochsDebugPrint(
IN PCH Message,
IN ULONG Length
);
BOOLEAN
NTAPI
KdpSafeReadMemory(
IN ULONG_PTR Addr,
IN LONG Len,
OUT PVOID Value
);
BOOLEAN
NTAPI
KdpSafeWriteMemory(
IN ULONG_PTR Addr,
IN LONG Len,
IN ULONGLONG Value
);
VOID
NTAPI
KdpEnableSafeMem();
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* KD GLOBALS ***************************************************************/
typedef
BOOLEAN
(NTAPI *PKDEBUG_ROUTINE)(
IN PKTRAP_FRAME TrapFrame,
IN PKEXCEPTION_FRAME ExceptionFrame,
IN PEXCEPTION_RECORD ExceptionRecord,
IN PCONTEXT Context,
IN KPROCESSOR_MODE PreviousMode,
IN BOOLEAN SecondChance
);
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* serial debug connection */
#define DEFAULT_DEBUG_PORT 2 /* COM2 */
#define DEFAULT_DEBUG_COM1_IRQ 4 /* COM1 IRQ */
#define DEFAULT_DEBUG_COM2_IRQ 3 /* COM2 IRQ */
#define DEFAULT_DEBUG_BAUD_RATE 115200 /* 115200 Baud */
/* KD Native Modes */
#define KdScreen 0
#define KdSerial 1
#define KdFile 2
#define KdBochs 3
#define KdKdbg 4
#define KdMax 5
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* KD Private Debug Modes */
typedef struct _KDP_DEBUG_MODE
{
union
{
struct
{
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* Native Modes */
UCHAR Screen :1;
UCHAR Serial :1;
UCHAR File :1;
UCHAR Bochs :1;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* Currently Supported Wrappers */
UCHAR Pice :1;
UCHAR Gdb :1;
};
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* Generic Value */
ULONG Value;
};
}
KDP_DEBUG_MODE;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* KD Internal Debug Services */
typedef enum _KDP_DEBUG_SERVICE
{
DumpNonPagedPool = 0x1e, /* a */
ManualBugCheck = 0x30, /* b */
DumpNonPagedPoolStats = 0x2e, /* c */
DumpNewNonPagedPool = 0x20, /* d */
DumpNewNonPagedPoolStats = 0x12, /* e */
DumpAllThreads = 0x21, /* f */
DumpUserThreads = 0x22, /* g */
KdSpare1 = 0x23, /* h */
KdSpare2 = 0x17, /* i */
KdSpare3 = 0x24, /* j */
EnterDebugger = 0x25, /* k */
ThatsWhatSheSaid = 69 /* FIGURE IT OUT */
}
KDP_DEBUG_SERVICE;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* Dispatch Table for Wrapper Functions */
typedef struct _KD_DISPATCH_TABLE
{
LIST_ENTRY KdProvidersList;
PKDP_INIT_ROUTINE KdpInitRoutine;
PKDP_PRINT_ROUTINE KdpPrintRoutine;
PKDP_PROMPT_ROUTINE KdpPromptRoutine;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
PKDP_EXCEPTION_ROUTINE KdpExceptionRoutine;
}
KD_DISPATCH_TABLE, *PKD_DISPATCH_TABLE;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* The current Debugging Mode */
extern KDP_DEBUG_MODE KdpDebugMode;
/* The current Port IRQ */
extern ULONG KdpPortIrq;
/* The current Port */
extern ULONG KdpPort;
/* Port Information for the Serial Native Mode */
extern KD_PORT_INFORMATION SerialPortInfo;
/* Init Functions for Native Providers */
extern PKDP_INIT_ROUTINE InitRoutines[KdMax];
/* Wrapper Init Function */
extern PKDP_INIT_ROUTINE WrapperInitRoutine;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* Dispatch Tables for Native Providers */
extern KD_DISPATCH_TABLE DispatchTable[KdMax];
/* Dispatch Table for the Wrapper */
extern KD_DISPATCH_TABLE WrapperTable;
KD System Rewrite: - Totally dynamic based on the principle of Native Providers built-in the Kernel (like Screen, FileLog and Serial) and a pluggable Wrapper which is optionally compiled (Bochs, GDB) - Nothing changed in KDBG, except for that its settings (KDSERIAL/KDNOECHO) are now stored in KdbDebugState instead. - Wrappers are currently built uncondtionally. With rbuild, I'll make them easily removable. - Debug Log code simplified greatly, sped up and now supports printing even the first boot messages, which wasn't supported before. - Removed most of KDBG compile-time settings, ones which are needed are in include/dbg as macros now. - Left in some kdbg init code and break code, but it could be made to be used as a 'wrapper' for those functions. I will do it later. - Made a hack for KdpEnterDebuggerException..it seems to be called differently and at different times for GDB vs KDBG and I couldn't unite them. - KdpServiceDispatcher now does both the documented and ros-internal debug functions and will eventually be called through INT2D from keyboard.sys instead of as an API. All in all, this patch makes KD separated from KDBG and creates a pluggable architecture for creating future wrappers that don't require changing tons of code in the future. It improves the debug log by printing even the earliest debug messages to it and it removes many of the manual ifdef(KDBG) but making them automatic though a single macro file. It makes extra debugging functionality optional and it allows removal of a private API from our exports. svn path=/trunk/; revision=14799
2005-04-25 14:44:48 +00:00
/* The KD Native Provider List */
extern LIST_ENTRY KdProviders;
/* Whether to enter KDB as early as possible or not */
extern BOOLEAN KdpEarlyBreak;
extern PKDEBUG_ROUTINE KiDebugRoutine;
- Fix support for /CRASHDEBUG and /NODEBUG; we didn't respect those settings properly and would initialize KD at boot even if they were set. - Re-enable the breakpoint in vDbgPrintExWithPrefixInternal() as this works properly now. Without this breakpoint some break-in requests got lost if the break-in occurred when handling a debug print (happened a lot at boot). - Implement Command String support for DbgCommandString() -- we now handle every debug service call. - Implement NtSetDebugFilterState() and NtQueryDebugFilterState() for KD, meaning we now support debug filters properly. - Implement KdRefreshDebuggerNotPresent(), KdChangeOption() and KdPowerTransition(). Stub KdSystemDebugControl() to return error status instead of hanging the system. - Stub the rest of the KD API to print a warning and return a failure packet instead of hanging. - Set and respect KdpContextSent when getting and setting the thread context -- WinDbg doesn't seem to rely on this, but better safe than sorry. - Support MP when getting and setting the thread context too -- if the context is operation is for another processor than the current, just get it through the KiProcessorBlock array. - Initialize the MajorVersion in the KD version block more properly -- the high byte is the major identifier (0 for NT). Add the required DBGKD_MAJOR_TYPES enumeration to wdbgexts.h. - Simplify setting and clearing the InDbgPrint flag in the TEB to minimize the impact on kernel execution; use 2 dedicated routines instead of a generic one. - KdpSymbol doesn't return anything, so don't return an ignore status from KdpReportLoadSymbolsStateChange. - Expose the KdpDefaultRetries and Kd_WIN2000_Mask variables to the registry and add them to KDBG too (unused there). - No reason to implement KdpSysGetVersion per architecture; move it back to the generic code. - Add some ARM offsets to the debugger data block that (N/A on other architectures). - Fix the default size of the DbgPrint log buffer for free builds to save some space. It should be 4 KB for a free build and 32 KB for a checked build. - Move KeDisableInterrupts to cpu.c as it fits here more than in the IRQ support code in irqobj.c. - Use KeDisableInterrupts in KeFreezeExecution instead of checking the x86 EFLAG directly. svn path=/trunk/; revision=43912
2009-11-02 17:45:51 +00:00
extern KD_CONTEXT KdpContext;
extern ULONG Kd_WIN2000_Mask;
#endif