KDebug
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class KDebug extends KSynchronizationObject and KSendableInterruptEvent;
Size : 0xA0 bytes
| Offset | Type | Description |
|---|---|---|
| 0x0 | u32 | Pointer to vtable |
| 0x4 | u32 | Reference count |
| 0x8 | u32 | Count of KThreads that sync with this object - number of nodes in the linked list below |
| 0xC | KLinkedListNode* | Pointer to first KLinkedListNode in node list of KThreads that sync with this object |
| 0x10 | KLinkedListNode* | Pointer to last KLinkedListNode in node list of KThreads that sync with this object |
| 0x14 | KSendableInterruptEvent | Process termination event |
| 0x1C | u8 | Indicates a PROCESS event has been signaled to this object |
| 0x1D | u8 | Debug string length >> 31 |
| 0x1E | u8 | Indicates that a debug event is currently being signaled to this object |
| 0x1F | u8 | Indicates that the parent process is paused (using svcBreakDebugProcess).
svcContinueDebugEvent will ignore all debug events other than EXIT PROCESS, and some other debug SVCs will return an error. |
| 0x20 | DebugEventType | Type of the latest debug event |
| 0x24 | u32 | Unknown, probably unused |
| 0x28 | KThread * | Thread having exclusive access to this object |
| 0x2C | u32 | Debug event flags set by svcContinueDebugEvents
Bit0: no exception dumps are made if this is set. Bit1 and following: report EXCEPTION (this flag is bypassed for svc 0xFF), SCHEDULE, SYSCALL, MAP debug events, respectively. |
| 0x30 | u32 | Stop point type that caused the event: 0 = svc 0xFF, 1 = breakpoint, 2 = watchpoint (otherwise it's not updated). |
| 0x34 | u32 | Count of KEventInfo object nodes associated with this KDebug object |
| 0x38 | KLinkedListNode* | Pointer to first KLinkedListNode in linked list of KEventInfo objects |
| 0x3C | KLinkedListNode* | Pointer to last KLinkedListNode in linked list of KEventInfo objects |
| 0x40 | u32 | Count of KEventInfo object nodes to be fetched with svcContinueDebugEvent (associated with this KDebug object) |
| 0x44 | KLinkedListNode* | Pointer to first KLinkedListNode in linked list of KEventInfo objects to be fetched with svcContinueDebugEvent |
| 0x48 | KLinkedListNode* | Pointer to last KLinkedListNode in linked list of KEventInfo objects to be fetched with svcContinueDebugEvent |
| 0x4C | KProcess* | Parent process |
| 0x50 | KThread* | Current KThread- thread being debugged |
| 0x54 | KThread* | Thread using ContinueDebugEvent |
| 0x58 | s32 | Cpu core of thread using ContinueDebugEvent |
| 0x5C | u32 | Count of KThread object nodes associated with this KDebug object (threads linked to KDebugThread* instances) |
| 0x60 | KLinkedListNode* | Pointer to first KLinkedListNode in linked list of KThread objects |
| 0x64 | KLinkedListNode* | Pointer to last KLinkedListNode in linked list of KThread objects |
| 0x68 | u32 | List size; this KLinkedList of all the KThread instances of the parent process: the currently running threads followed the others,
by core then by dynamic priority. |
| 0x6C | KLinkedListNode* | Pointer to first KLinkedListNode in the above list |
| 0x70 | KLinkedListNode* | Pointer to last KLinkedListNode in the above list |
| 0x74 | KRecursiveLock | Recursive lock |
| 0x7C | KThread* | Current KThread- used in svcBreak |
| 0x80 | u8 | Cleared when an EXCEPTION debug event was (attempted to be) signaled (i.e. even when bit2 of the debug flag is clear) |
| 0x81 | u8 | Indicates that an EXCEPTION debug event was signaled |
| 0x82 | u8 | Indicates that all threads should be unlocked from debug features |
| 0x83 | u8 | Indicates that an EXCEPTION debug event different from USER_BREAK was continued, while the process was paused |
| 0x84 | u8 | Indicates that a USER_BREAK debug event was continued while the process was paused |
| 0x85 | u8 | Indicates that the KProcess instance it belongs to has exited (normally ?) |
| 0x86 | u8 | Indicates that the KProcess instance it belongs to has been terminated |
| 0x87 | u8 | Indicates that svcBreak was used and not yet handled by svcContinueDebugEvent |
| 0x88 | u32 * | Register dump |
| 0x8C | u32 | Exception type |
| 0x90 | u16 | Number of "EXCEPTION" events encountered (0 or 1) |
| 0x92 | u16 | ID of the invalid SVC that was attempted |
| 0x94 | u16 | Total number of debug events associated with this object awaiting svcContinueDebugEvent |
| 0x96 | u16 | Number of EXIT PROCESS debug events associated with this object awaiting svcContinueDebugEvent |
| 0x98 | const char * | Debug string |
| 0x9C | u32 | Debug string length |
"Locked from debug features": this is done by setting bit7 of the thread's scheduling mask, which is checked by debug SVCs afterwards