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Thread Local Region (view source)

Revision as of 20:23, 5 September 2024

1,448 bytes added ,  20:23, 5 September 2024
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Line 16: Line 16:  
| [[IPC_Marshalling|IPC]] command buffer.
 
| [[IPC_Marshalling|IPC]] command buffer.
 
|-
 
|-
−
| [8.0.0+] 0x100
+
| 0x100
 
| 0x2
 
| 0x2
−
| DisableCounter
+
| [8.0.0+] DisableCounter
 
| If userland sets this to non-zero, kernel will pin the thread and disallow calls to almost all SVCs.
 
| If userland sets this to non-zero, kernel will pin the thread and disallow calls to almost all SVCs.
 
|-
 
|-
−
| [8.0.0+] 0x102
+
| 0x102
 
| 0x2
 
| 0x2
−
| InterruptFlag
+
| [8.0.0+] InterruptFlag
 
| If a context switch would have occurred when user disable count was non-zero, kernel will set this to 1. This signifies that the user must call [[SVC#SynchronizePreemptionState|SynchronizePreemptionState]] to unpin itself and regain access other SVCs.
 
| If a context switch would have occurred when user disable count was non-zero, kernel will set this to 1. This signifies that the user must call [[SVC#SynchronizePreemptionState|SynchronizePreemptionState]] to unpin itself and regain access other SVCs.
 
|-
 
|-
 
| 0x104
 
| 0x104
−
| 0x4
+
| 0x1
−
| Reserved
+
| [14.0.0+] CacheMaintenanceFlag
 
|
 
|
 
|-
 
|-
−
| 0x108
+
| 0x105
−
| 0x78
+
| 0x7B
 
| Reserved
 
| Reserved
 
|
 
|
Line 69: Line 69:  
| 0x8
 
| 0x8
 
| ThreadType
 
| ThreadType
−
| Pointer to [[Thread_Local_Region#ThreadType|thread type]].
+
| Pointer to [[#ThreadType|thread type]].
 
|}
 
|}
    
= Userland context =
 
= Userland context =
−
== OsBootParamter ==
+
== OsResourceManager ==
−
This is "nn::os::detail::g_OsBootParamter".
+
This is "nn::os::detail::OsResourceManager".
    
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
Line 83: Line 83:  
! Description
 
! Description
 
|-
 
|-
−
| 0x00
+
| 0x0
−
| 0x04
+
| 0x14
−
|
+
| [[#RngManager|RngManager]]
−
| Main thread handle.
+
|
 +
|-
 +
| 0x14
 +
| 0x4
 +
| Reserved
 +
|
 +
|-
 +
| 0x18
 +
| 0x28
 +
| [[#AslrSpaceManager|AslrSpaceManager]]
 +
|
 +
|-
 +
| 0x40
 +
| 0x28
 +
| [[#StackGuardManager|StackGuardManager]]
 +
|
 +
|-
 +
| 0x68
 +
| 0x1F0
 +
| [[#ThreadManager|ThreadManager]]
 +
|
 +
|-
 +
| 0x258
 +
| 0x110
 +
| [[#TlsManager|TlsManager]]
 +
|
 +
|-
 +
| 0x368
 +
| 0x1
 +
| [[#TickManager|TickManager]]
 +
|  
 
|-
 
|-
−
| 0x04
+
| 0x369
−
| 0x04
+
| 0x7
−
|
+
| Reserved
−
| Always 0.
+
|  
 
|-
 
|-
−
| 0x08
+
| 0x370
 
| 0x30
 
| 0x30
−
|
+
| [[#MemoryHeapManager|MemoryHeapManager]]
−
| Empty.
+
|
 +
|-
 +
| 0x3A0
 +
| 0x48
 +
| [[#VammManager|VammManager]]
 +
|  
 
|}
 
|}
   −
== OsResourceManagerStorage ==
+
=== RngManager ===
−
This is "nn::os::detail::g_OsResourceManagerStorage".
+
This is "nn::os::detail::RngManager".
    
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
Line 109: Line 144:  
! Description
 
! Description
 
|-
 
|-
−
| 0x00
+
| 0x0
−
| 0x04
+
| 0x4
−
|
+
| CriticalSection
−
| Always 0.
+
|  
 
|-
 
|-
−
| 0x04
+
| 0x4
 
| 0x10
 
| 0x10
−
|
+
| Random
−
| Process PRNG.
+
|  
 +
|}
 +
 
 +
=== AslrSpaceManager ===
 +
This is "nn::os::detail::AslrSpaceManager".
 +
 
 +
{| class="wikitable" border="1"
 
|-
 
|-
−
| 0x14
+
! Offset
−
| 0x04
+
! Size
−
|
+
! Name
−
| Padding.
+
! Description
 
|-
 
|-
−
| 0x18
+
| 0x0
−
| 0x08
+
| 0x20
−
|
+
| [[#AddressSpaceAllocator|Allocator]]
−
| Always set to 0.
+
|  
 
|-
 
|-
 
| 0x20
 
| 0x20
−
| 0x08
+
| 0x1
−
|
+
| Impl
−
| [[SVC#GetInfo|AddressSpaceStart]] right shifted by 0x0C.
+
|  
 +
|-
 +
| 0x21
 +
| 0x7
 +
| Reserved
 +
|
 +
|}
 +
 
 +
=== StackGuardManager ===
 +
This is "nn::os::detail::StackGuardManager".
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! Name
 +
! Description
 
|-
 
|-
−
| 0x28
+
| 0x0
−
| 0x08
+
| 0x20
−
|
+
| [[#AddressSpaceAllocator|Allocator]]
−
| AddressSpaceEnd ([[SVC#GetInfo|AddressSpaceStart]] + [[SVC#GetInfo|AddressSpaceSize]]) right shifted by 0x0C and aligned to AddressSpaceAlign.
+
|  
 
|-
 
|-
−
| 0x30
+
| 0x20
−
| 0x08
+
| 0x1
−
|
+
| Impl
−
| AddressSpaceAlign right shifted by 0x0C.
+
|  
 
|-
 
|-
−
| 0x38
+
| 0x21
−
| 0x08
+
| 0x7
−
|
+
| Reserved
−
| Always 0.
+
|  
 +
|}
 +
 
 +
=== ThreadManager ===
 +
This is "nn::os::detail::ThreadManager".
 +
 
 +
{| class="wikitable" border="1"
 
|-
 
|-
−
| 0x40
+
! Offset
−
| 0x08
+
! Size
−
|
+
! Name
−
| Always set to 0.
+
! Description
 
|-
 
|-
−
| 0x48
+
| 0x0
−
| 0x08
+
| 0x1
−
|
+
| Impl
−
| [[SVC#GetInfo|MapRegionBased]] right shifted by 0x0C.
+
|  
 
|-
 
|-
−
| 0x50
+
| 0x1
−
| 0x08
+
| 0x7
−
|
+
| Reserved
−
| MapRegionEnd ([[SVC#GetInfo|MapRegionBased]] + [[SVC#GetInfo|MapRegionSize]]) right shifted by 0x0C and aligned to MapRegionAlign.
+
|  
 
|-
 
|-
−
| 0x58
+
| 0x8
−
| 0x08
+
| 0x1C0
−
|
+
| [[#ThreadType|MainThread]]
−
| MapRegionAlign right shifted by 0x0C.
+
|  
 
|-
 
|-
−
| 0x60
+
| 0x1C8
−
| 0x08
+
| 0x4
−
|
+
| CriticalSection
−
| Always 0.
+
|  
 
|-
 
|-
−
| 0x68
+
| 0x1CC
−
| 0x08
+
| 0x4
−
|
+
| Reserved
−
| Always 0.
+
|  
 
|-
 
|-
−
| 0x70
   
| 0x1D0
 
| 0x1D0
−
|
+
| 0x10
−
| Main [[Thread_Local_Region#ThreadType|thread type]].
+
| AllThreadsList
 +
|
 +
|-
 +
| 0x1E0
 +
| 0x8
 +
| TotalThreadStackSize
 +
|
 +
|-
 +
| 0x1E8
 +
| 0x4
 +
| NumCreatedThreads
 +
|
 +
|-
 +
| 0x1EC
 +
| 0x4
 +
| Reserved
 +
|
 +
|}
 +
 
 +
=== TlsManager ===
 +
This is "nn::os::detail::TlsManager".
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! Name
 +
! Description
 +
|-
 +
| 0x0
 +
| 0x4
 +
| NumUsedTlsSlots
 +
|
 +
|-
 +
| 0x4
 +
| 0x4
 +
| Reserved
 +
|
 +
|-
 +
| 0x8
 +
| 0x100
 +
| TlsDestructorArray
 +
|
 +
|-
 +
| 0x108
 +
| 0x4
 +
| TlsCriticalSection
 +
|
 +
|-
 +
| 0x10C
 +
| 0x4
 +
| Reserved
 +
|
 +
|}
 +
 
 +
=== TickManager ===
 +
This is "nn::os::detail::TickManager".
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! Name
 +
! Description
 +
|-
 +
| 0x0
 +
| 0x1
 +
| Impl
 +
|
 +
|}
 +
 
 +
=== MemoryHeapManager ===
 +
This is "nn::os::detail::MemoryHeapManager".
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! Name
 +
! Description
 +
|-
 +
| 0x0
 +
| 0x8
 +
| HeapAddress
 +
|
 +
|-
 +
| 0x8
 +
| 0x8
 +
| HeapSize
 +
|
 +
|-
 +
| 0x10
 +
| 0x8
 +
| UsedHeapSize
 +
|
 +
|-
 +
| 0x18
 +
| 0x10
 +
| FreeMemoryList
 +
|
 +
|-
 +
| 0x28
 +
| 0x4
 +
| CriticalSection
 +
|
 +
|-
 +
| 0x2C
 +
| 0x4
 +
| Impl
 +
|
 +
|}
 +
 
 +
=== VammManager ===
 +
This is "nn::os::detail::VammManager".
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! Name
 +
! Description
 +
|-
 +
| 0x0
 +
| 0x8
 +
| ReservedRegionAddress
 +
|
 +
|-
 +
| 0x8
 +
| 0x8
 +
| ReservedRegionSize
 +
|
 
|-
 
|-
−
| 0x240
+
| 0x10
−
| 0x08
+
| 0x30
−
|
+
| ReaderWriterLock
−
| Pointer to main [[Thread_Local_Region#ThreadType|thread type]].
+
|  
 
|-
 
|-
−
| 0x248
+
| 0x40
−
| 0x08
+
| 0x8
−
|
+
| RegionManager
−
| Unknown.
+
|  
 +
|}
 +
 
 +
=== AddressSpaceAllocator ===
 +
This is "nn::os::detail::AddressSpaceAllocator".
 +
 
 +
{| class="wikitable" border="1"
 
|-
 
|-
−
| 0x250
+
! Offset
−
| 0x08
+
! Size
−
|
+
! Name
−
| Unknown.
+
! Description
 
|-
 
|-
−
| 0x258
+
| 0x0
−
| 0x130
+
| 0x4
−
|
+
| CriticalSection
−
| Always empty?
+
|  
 
|-
 
|-
−
| 0x388
+
| 0x4
−
| 0x08
+
| 0x4
−
|
+
| Reserved
−
| Pointer to [[Thread_Local_Region#OsResourceManagerStorage|resource manager storage]] + 0x388.
+
|  
 
|-
 
|-
−
| 0x390
+
| 0x8
−
| 0x08
+
| 0x8
−
|
+
| BeginPage
−
| Pointer to [[Thread_Local_Region#OsResourceManagerStorage|resource manager storage]] + 0x388.
+
|  
 
|-
 
|-
−
| 0x398
+
| 0x10
−
| 0x08
+
| 0x8
−
|
+
| EndPage
−
| Always 0.
+
|  
 
|-
 
|-
−
| 0x3A0
+
| 0x18
−
| 0x08
+
| 0x8
−
|
+
| GuardPageCount
−
| Always 0.
+
|  
 
|}
 
|}
  
Retrieved from "https://switchbrew.org/wiki/Special:MobileDiff/12883"

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