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Kernel ABI (edit)

Revision as of 12:35, 12 August 2023

3,942 bytes added ,  12:35, 12 August 2023
Specify GetSystemTick ABI
Line 12: Line 12:  
|
 
|
 
<code>r0</code>: <code>[[Memory Management#enum_MemoryOperation|MemoryOperation]] operation</code><br>
 
<code>r0</code>: <code>[[Memory Management#enum_MemoryOperation|MemoryOperation]] operation</code><br>
−
<code>r1</code>: <code>u32 addr0</code><br>
+
<code>r1</code>: <code>u32/void* addr0</code><br>
−
<code>r2</code>: <code>u32 addr1</code><br>
+
<code>r2</code>: <code>u32/void* addr1</code><br>
 
<code>r3</code>: <code>u32 size</code><br>
 
<code>r3</code>: <code>u32 size</code><br>
 
<code>r4</code>: <code>[[Memory Management#enum_MemoryPermission|MemoryPermission]] permissions</code>
 
<code>r4</code>: <code>[[Memory Management#enum_MemoryPermission|MemoryPermission]] permissions</code>
 
|
 
|
 
<code>r0</code>: <code>Result</code><br>
 
<code>r0</code>: <code>Result</code><br>
−
<code>r1</code>: <code>u32 addr_out</code>
+
<code>r1</code>: <code>u32/void* addr_out</code>
 +
|-
 +
| 0x02
 +
| QueryMemory
 +
|
 +
<code>r2</code>?: <code>u32/void* addr</code>
 +
|
 +
<code>r0</code>: <code>Result</code><br>
 +
<code>r1</code>: <code>u32 base_process_virtual_address</code><br>
 +
<code>r2</code>: <code>u32 size</code><br>
 +
<code>r3</code>: <code>[[Memory Management#enum_MemoryPermission|MemoryPermission]] permission</code><br>
 +
<code>r4</code>: <code>[[Memory_Management#enum_MemoryState|MemoryState]] state</code><br>
 +
<code>r5</code>: <code>[[Memory_Management#enum_PageFlags|PageFlags]] page_flags</code>
 +
|-
 +
| 0x03
 +
| ExitProcess
 +
| None
 +
| None, doesn't return
 +
|-
 +
| 0x04
 +
| GetProcessAffinityMask
 +
|
 +
<code>r0</code>: <code>[out] u8* affinitymask</code><br>
 +
<code>r1</code>: <code>Handle<[[KProcess]]> process</code><br>
 +
<code>r2</code>: <code>s32 processorcount</code>
 +
|
 +
<code>r0</code>: <code>Result</code>
 +
|-
 +
| 0x05
 +
| SetProcessAffinityMask
 +
|
 +
<code>r0</code>: <code>Handle<[[KProcess]]> process</code><br>
 +
<code>r1</code>: <code>[in] const u8* affinitymask</code><br>
 +
<code>r2</code>: <code>s32 processorcount</code>
 +
|
 +
<code>r0</code>: <code>Result</code>
 +
|-
 +
| 0x06
 +
| GetProcessIdealProcessor
 +
|
 +
<code>r1</code>?: <code>Handle<[[KProcess]]> process</code>
 +
|
 +
<code>r0</code>: <code>Result</code><br>
 +
<code>r1</code>: <code>s32 processorid</code><br>
 +
<code>r2</code>: Clobbered?
 +
|-
 +
| 0x07
 +
| SetProcessIdealProcessor
 +
|
 +
<code>r0</code>: <code>Handle<[[KProcess]]> process</code><br>
 +
<code>r1</code>: <code>s32 processorid</code>
 +
|
 +
<code>r0</code>: <code>Result</code><br>
 +
|-
 +
| 0x08
 +
| CreateThread
 +
|
 +
<code>r0</code>: <code>s32 thread_priority</code><br>
 +
<code>r1</code>: <code>ThreadFunc entrypoint</code><br>
 +
<code>r2</code>: <code>u32 arg</code><br>
 +
<code>r3</code>: <code>u32/void* stack_top</code><br>
 +
<code>r4</code>: <code>s32 processor_id</code>
 +
|
 +
<code>r0</code>: <code>Result</code><br>
 +
<code>r1</code>: <code>Handle<[[KThread]]> thread_handle</code>
 +
|-
 +
| 0x09
 +
| ExitThread
 +
| None
 +
| None, doesn't return
 +
|-
 +
| 0x0A
 +
| SleepThread
 +
|
 +
<code>r0-r1</code>: <code>s64 nanoseconds</code>
 +
| None
 +
|-
 +
| 0x0B
 +
| GetThreadPriority
 +
|
 +
<code>r0</code>: Ignored?<br>
 +
<code>r1</code>: <code>Handle thread_handle</code>
 +
|
 +
<code>r0</code>: <code>Result</code><br>
 +
<code>r1</code>: <code>s32 thread_priority</code><br>
 +
<code>r2</code>: Clobbered?
 +
|-
 +
| 0x0C
 +
| SetThreadPriority
 +
|
 +
<code>r0</code>: <code>Handle<[[KThread]]> thread_handle</code><br>
 +
<code>r1</code>: <code>s32 thread_priority</code>
 +
|
 +
<code>r0</code>: <code>Result</code>
 +
|-
 +
| 0x0D
 +
| GetThreadAffinityMask
 +
|
 +
<code>r0</code>: <code>[out] u8* affinitymask</code><br>
 +
<code>r1</code>: <code>Handle<[[KThread]]> thread_handle</code><br>
 +
<code>r2</code>: <code>s32 processorcount</code>
 +
|
 +
<code>r0</code>: <code>Result</code>
 +
|-
 +
| 0x0E
 +
| SetThreadAffinityMask
 +
|
 +
<code>r0</code>: <code>Handle<[[KThread]]> thread_handle</code><br>
 +
<code>r1</code>: <code>[in] const u8* affinitymask</code><br>
 +
<code>r2</code>: <code>s32 processorcount</code>
 +
|
 +
<code>r0</code>: <code>Result</code>
 +
|-
 +
| 0x0F
 +
| GetThreadIdealProcessor
 +
|
 +
<code>r0</code>: Ignored?<br>
 +
<code>r1</code>: <code>Handle<[[KThread]]> thread_handle</code>
 +
|
 +
<code>r0</code>: <code>Result</code><br>
 +
<code>r1</code>: <code>s32 processorid</code>
 +
|-
 +
| 0x10
 +
| SetThreadIdealProcessor
 +
|
 +
<code>r0</code>: <code>Handle<[[KThread]]> thread_handle</code><br>
 +
<code>r1</code>: <code>s32 processorid</code>
 +
|
 +
<code>r0</code>: <code>Result</code>
 +
|-
 +
| 0x11
 +
| GetProcessorID
 +
|
 +
None
 +
|
 +
<code>r0</code>: <code>s32 processorid</code>
 +
|-
 +
| 0x24
 +
| WaitSynchronization1
 +
|
 +
<code>r0</code>: <code>Handle<[[KSynchronizationObject]]> handle</code><br>
 +
<code>r2-r3</code>: <code>s64 timeout</code>
 +
|
 +
<code>r0</code>: <code>Result</code>
 
|-
 
|-
 
| 0x1B
 
| 0x1B
Line 24: Line 167:  
| Timer handle, initial_low, interval_low, initial_high, interval_high
 
| Timer handle, initial_low, interval_low, initial_high, interval_high
 
| Result
 
| Result
 +
|-
 +
| 0x28
 +
| GetSystemTick
 +
| None
 +
|
 +
<code>r0</code>: <code>Low 32 bits of the tick count</code>
 +
<br><code>r1</code>: <code>High 32 bits of the tick count</code>
 
|-
 
|-
 
| 0x2D
 
| 0x2D
 
| ConnectToPort
 
| ConnectToPort
−
| ??, pointer to port name
+
| ??<br><code>r1</code>: <code>pointer to port name</code>
−
| Result, handle to [[KClientSession]]
+
| <code>r0</code>: <code>Result</code><br><code>r1</code>: <code>handle to [[KClientSession]]</code>
 
|-
 
|-
 
| 0x32
 
| 0x32
 
| SendSyncRequest
 
| SendSyncRequest
−
| handle to [[KClientSession]]
+
| <code>r0</code>: <code>handle to [[KClientSession]]</code>
−
| Result
+
| <code>r0</code>: <code>Result<code>
 
|}
 
|}
Peachy
Trusted
21

edits

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