Difference between revisions of "KThread"

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Line 17: Line 17:
 
| u32
 
| u32
 
| Reference count
 
| 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
 
| 0x14

Revision as of 16:58, 3 March 2015

class KThread extends KSynchronizationObject;

Size : 0xB0 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 u32 Start of 0x10 byte unnamed kernel object in KThread
0x24 u32 Start of 0x8 byte unnamed kernel object in KThread
0x2C u32 Start of unnamed kernel object of undetermined size in KThread
0x3C u32 Thread priority
0x40 u32 Pointer to object the KThread is waiting on- can be a timer, event, session, etc.
0x48 u32 Double pointer to KThread of unknown use/creation - used in scheduler
0x4C u32 Arbitration address
0x5C KLinkedListNode* Objects the Thread waits for?
0x60 u32 Unknown list count
0x64 KLinkedListNode* First in unknown list
0x68 KLinkedListNode* Last in unknown list
0x6C s32 Thread priority
0x70 s32 Processor that created the thread
0x7E u8 Thread type - kernel threads are 0-2 and are assigned values based on where in the kernel the thread is created. All threads created outside the kernel environment are type 3.
0x80 KProcess* Process the thread belongs to (virtual address)
0x84 u32 Thread id
0x88 u32* Ptr to svc mode register storage for KThread.
0x8C u32* End-address of the page for this thread allocated in the 0xFF4XX000 region. Thus, if the beginning of this mapped page is 0xFF401000, this ptr would be 0xFF402000. Thread context page - used for thread svc stack, preserving svc mode registers and VFP exception register for thread.
0x90 s32 Ideal processor (processorid value from svcCreateThread)
0x94 void* Ptr to threadlocalstorage
0x98 void* Ptr to threadlocalstorage in FCRAM via kernel vmem
0xA0 KThread* Previous (virtual address)
0xA4 KThread* Next (virtual address)
0xA8 struct { KThread* first; KThread* last; } ptr Pointer to linked list that has stolen it, or 0 if in normal list