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Line 7:
Line 7:
{| class="wikitable" border="1"
{| class="wikitable" border="1"
|-
|-
−! Offset
+! Offset
! Type
! Type
−! Description
+! Description
|-
|-
| 0x0
| 0x0
Line 45:
Line 45:
| 0x34
| 0x34
| u8
| u8
−| Whether the thread is in the scheduler's queue and is ready to run
+| Scheduling mask
|-
|-
| 0x35
| 0x35
| u8
| u8
−| Used in syncing
+| Set to 1 when a thread is woken up from a svcSendSyncRequest call due to the ServerSession endpoint closing down
|-
|-
| 0x36
| 0x36
Line 57:
Line 57:
| 0x37
| 0x37
| u8
| u8
−| Used in syncing
+| Indicates there was an error translating the parameters in the command buffer during an IPC call
|-
|-
| 0x38
| 0x38
Line 113:
Line 113:
| 0x70
| 0x70
| s32
| s32
−| Processor that created the thread
+| Processor that created the thread (in the sense of "first ran") ; processor the thread is running in
|-
|-
| 0x74
| 0x74
Line 121:
Line 121:
| 0x7C
| 0x7C
| u8
| u8
−| ?
+| Thread is alive
|-
|-
| 0x7D
| 0x7D
| u8
| u8
−| ?
+| Thread has been terminated
|-
|-
| 0x7E
| 0x7E
Line 169:
Line 169:
| 0xAC
| 0xAC
| s32
| s32
−| Priority field used for priority inheritance when needed
+| Priority to restore after sleep if suspended, otherwise -1
|}
|}
With the following declarations: <code>struct KThreadLinkedList { KThread *first, *last; };</code> and <code>struct KThreadLinkedListNode { KThread *prev, *next; };</code>.
With the following declarations: <code>struct KThreadLinkedList { KThread *first, *last; };</code> and <code>struct KThreadLinkedListNode { KThread *prev, *next; };</code>.
+=Thread Scheduling Mask=
+The thread scheduling mask is made of a low nibble (enum) and a high nibble (bitfield).
+
+Low nibble:
+
+{| class="wikitable" border="1"
+|-
+! Value
+! Description
+|-
+| 0
+| The thread is not scheduled
+|-
+| 1
+| The thread is scheduled
+|-
+| 2
+| The thread is being terminated
+|}
+
+High nibble:
+{| class="wikitable" border="1"
+|-
+! Mask
+! Description
+|-
+| 0
+| Nothing special
+|-
+| 0x8 (bit 3)
+| The thread has been debug-locked
+|}
+
+A thread is scheduled *if and only if* its (full) scheduling mask is exactly 1. This allows debug-(un)locking of threads to be done transparently.
=Thread Affinity Mask=
=Thread Affinity Mask=