Nintendo Switch Brew

SVC: Difference between revisions

← Older editNewer edit →
No edit summary
Line 224: Line 224:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W1 || u64 || <code>Size</code>
| (In) W1 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) X1 || u64 || <code>OutAddr</code>
| (Out) X1 || u64 || OutAddr
|}
|}
</div>
</div>


'''Description:''' Set the process heap to a given <code>Size</code>. It can both extend and shrink the heap.
'''Description:''' Set the process heap to a given Size. It can both extend and shrink the heap.


<code>Size</code> must be a multiple of 0x2000000.
Size must be a multiple of 0x2000000.


On success, the heap base-address (which is fixed by kernel, aslr'd) is written to <code>OutAddr</code>.
On success, the heap base-address (which is fixed by kernel, aslr'd) is written to OutAddr.


[2.0.0+] <code>Size</code> must be less than 0x18000000.
[2.0.0+] Size must be less than 0x18000000.


== svcSetMemoryPermission ==
== svcSetMemoryPermission ==
Line 247: Line 247:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || void* || <code>Addr</code>
| (In) X0 || void* || Addr
|-
|-
| (In) X1 || u64 || <code>Size</code>
| (In) X1 || u64 || Size
|-
|-
| (In) W2 || [[#Permission]] || <code>Prot</code>
| (In) W2 || [[#Permission]] || Prot
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 270: Line 270:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || void* || <code>Addr</code>
| (In) X0 || void* || Addr
|-
|-
| (In) X1 || u64 || <code>Size</code>
| (In) X1 || u64 || Size
|-
|-
| (In) W2 || u32 || <code>State0</code>
| (In) W2 || u32 || State0
|-
|-
| (In) W3 || u32 || <code>State1</code>
| (In) W3 || u32 || State1
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 305: Line 305:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || void* || <code>DstAddr</code>
| (In) X0 || void* || DstAddr
|-
|-
| (In) X1 || void* || <code>SrcAddr</code>
| (In) X1 || void* || SrcAddr
|-
|-
| (In) X2 || u64 || <code>Size</code>
| (In) X2 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 323: Line 323:
If dstaddr >= LowerTreshold, the dst-range is enforced to be within the process' "MapRegion". Code can get the range of this region from [[#svcGetInfo]] id0=2,3.
If dstaddr >= LowerTreshold, the dst-range is enforced to be within the process' "MapRegion". Code can get the range of this region from [[#svcGetInfo]] id0=2,3.


In this case, the mapped memory will have state <code>0x5C3C0B</code>.
In this case, the mapped memory will have state 0x5C3C0B.


As long as (dstaddr+size) < LowerThreshold, then you can map anywhere but the mapped memory will have state <code>0x482907</code> instead.
As long as (dstaddr+size) < LowerThreshold, then you can map anywhere but the mapped memory will have state 0x482907 instead.


LowerTreshold is 0x80000000 for 36-bit address spaces, and 0x40000000 for 32-bit ones.
LowerTreshold is 0x80000000 for 36-bit address spaces, and 0x40000000 for 32-bit ones.


[2.0.0+] Support for the <code>0x482907</code> mappings outside the "MapRegion" were removed.
[2.0.0+] Support for the 0x482907 mappings outside the "MapRegion" were removed.


== svcUnmapMemory ==
== svcUnmapMemory ==
Line 338: Line 338:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || void* || <code>DstAddr</code>
| (In) X0 || void* || DstAddr
|-
|-
| (In) X1 || void* || <code>SrcAddr</code>
| (In) X1 || void* || SrcAddr
|-
|-
| (In) X2 || u64 || <code>Size</code>
| (In) X2 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 361: Line 361:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || [[#MemoryInfo]]* || <code>MemInfo</code>
| (In) X0 || [[#MemoryInfo]]* || MemInfo
|-
|-
| (In) X2 || void* || <code>Addr</code>
| (In) X2 || void* || Addr
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || PageInfo || <code>PageInfo</code>
| (Out) W1 || PageInfo || PageInfo
|}
|}
</div>
</div>
Line 397: Line 397:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || void(*)(void*) || <code>Entry</code>
| (In) X1 || void(*)(void*) || Entry
|-
|-
| (In) X2 || void* || <code>Arg</code>
| (In) X2 || void* || Arg
|-
|-
| (In) X3 || void* || <code>StackTop</code>
| (In) X3 || void* || StackTop
|-
|-
| (In) W4 || u32 || <code>Priority</code>
| (In) W4 || u32 || Priority
|-
|-
| (In) W5 || u32 || <code>ProcessorId</code>
| (In) W5 || u32 || ProcessorId
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || Handle<Thread> || <code>Handle</code>
| (Out) W1 || Handle<Thread> || Handle
|}
|}
</div>
</div>
Line 424: Line 424:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<Thread> || <code>Handle</code>
| (In) W0 || Handle<Thread> || Handle
|-
|-
| (Out) None ||  ||
| (Out) None ||  ||
Line 454: Line 454:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || u64 || <code>Nano</code>
| (In) X1 || u64 || Nano
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 471: Line 471:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W1|| Handle<Thread> || <code>Handle</code>
| (In) W1|| Handle<Thread> || Handle
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || u64 || <code>Priority</code>
| (Out) W1 || u64 || Priority
|}
|}
</div>
</div>
Line 488: Line 488:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0|| Handle<Thread> || <code>Handle</code>
| (In) W0|| Handle<Thread> || Handle
|-
|-
| (In) W1|| u32 || <code>Priority</code>
| (In) W1|| u32 || Priority
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 507: Line 507:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W2 || Handle<Thread> || <code>Handle</code>
| (In) W2 || Handle<Thread> || Handle
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || u32 || <code>Out0</code>
| (Out) W1 || u32 || Out0
|-
|-
| (Out) X2 || u64 || <code>Out1</code>
| (Out) X2 || u64 || Out1
|}
|}
</div>
</div>
Line 526: Line 526:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<Thread> || <code>Handle</code>
| (In) W0 || Handle<Thread> || Handle
|-
|-
| (In) W1 || u32 || <code>In0</code>
| (In) W1 || u32 || In0
|-
|-
| (In) X2 || u64 || <code>In1</code>
| (In) X2 || u64 || In1
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 547: Line 547:
| (In) None || ||  
| (In) None || ||  
|-
|-
| (Out) W0/X0 || u64 || <code>CpuId</code>
| (Out) W0/X0 || u64 || CpuId
|}
|}
</div>
</div>
Line 562: Line 562:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<SharedMemory> || <code>MemHandle</code>
| (In) W0 || Handle<SharedMemory> || MemHandle
|-
|-
| (In) X1 || void* || <code>Addr</code>
| (In) X1 || void* || Addr
|-
|-
| (In) X2 || u64 || <code>Size</code>
| (In) X2 || u64 || Size
|-
|-
| (In) W3 || [[#Permission]] || <code>Permissions</code>
| (In) W3 || [[#Permission]] || Permissions
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 585: Line 585:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || void* || <code>Addr</code>
| (In) X1 || void* || Addr
|-
|-
| (In) X2 || u64 || <code>Size</code>
| (In) X2 || u64 || Size
|-
|-
| (In) W3 || [[#Permission]] || <code>Permissions</code>
| (In) W3 || [[#Permission]] || Permissions
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || Handle<TransferMemory> || <code>Handle</code>
| (Out) W1 || Handle<TransferMemory> || Handle
|}
|}
</div>
</div>
Line 610: Line 610:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || Handle* || <code>HandlesPtr</code>
| (In) X1 || Handle* || HandlesPtr
|-
|-
| (In) W2 || u64 || <code>HandlesNum</code>
| (In) W2 || u64 || HandlesNum
|-
|-
| (In) X3 || u64 || <code>Timeout</code>
| (In) X3 || u64 || Timeout
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || u64 || <code>HandleIndex</code>
| (Out) W1 || u64 || HandleIndex
|}
|}
</div>
</div>
Line 647: Line 647:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || void* || <code>CmdPtr</code>
| (In) X0 || void* || CmdPtr
|-
|-
| (In) X1 || u64 || <code>Size</code>
| (In) X1 || u64 || Size
|-
|-
| (In) W2 || Handle<Session> || <code>Handle</code>
| (In) W2 || Handle<Session> || Handle
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 670: Line 670:
| (In) X1 || u64 ||
| (In) X1 || u64 ||
|-
|-
| (In) X2 || u64 || <code>Info</code>
| (In) X2 || u64 || Info
|-
|-
| (Out) ? || ? || <code>?</code>
| (Out) ? || ? || ?
|}
|}
</div>
</div>
Line 685: Line 685:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || u64 || <code>InfoId</code>
| (In) X1 || u64 || InfoId
|-
|-
| (In) W2 || Handle || <code>Handle</code>
| (In) W2 || Handle || Handle
|-
|-
| (In) X3 || u64 || <code>InfoSubId</code>
| (In) X3 || u64 || InfoSubId
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) X1 || u64 || <code>Out</code>
| (Out) X1 || u64 || Out
|}
|}
</div>
</div>
Line 759: Line 759:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W1 || Handle<Port> || <code>Port</code>
| (In) W1 || Handle<Port> || Port
|-
|-
| (Out) W0 || [[#Result]] || <code>Result</code>
| (Out) W0 || [[#Result]] || Result
|-
|-
| (Out) W1 || Handle<ServerSession> || <code>Session</code>
| (Out) W1 || Handle<ServerSession> || Session
|}
|}
</div>
</div>
Line 778: Line 778:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W1 || *Handle<Port or ServerSession> || <code>Handles</code>
| (In) W1 || *Handle<Port or ServerSession> || Handles
|-
|-
| (In) W2 || u32 || <code>NumHandles</code>
| (In) W2 || u32 || NumHandles
|-
|-
| (In) W3 || Handle<ServerSession> || <code>ReplyTarget</code>
| (In) W3 || Handle<ServerSession> || ReplyTarget
|-
|-
| (In) X4 || u64 (nanoseconds) || <code>Timeout</code>
| (In) X4 || u64 (nanoseconds) || Timeout
|-
|-
| (Out) W0 || [[#Result]] || <code>Result</code>
| (Out) W0 || [[#Result]] || Result
|-
|-
| (Out) W1 || u32 || <code>HandleIndex</code>
| (Out) W1 || u32 || HandleIndex
|}
|}
</div>
</div>


If <code>ReplyTarget</code> is not zero, a reply from the TLS will be sent to that session.
If ReplyTarget is not zero, a reply from the TLS will be sent to that session.
Then it will wait until either of the passed sessions has an incoming message, is closed, a passed port has an incoming connection, or the timeout expires.
Then it will wait until either of the passed sessions has an incoming message, is closed, a passed port has an incoming connection, or the timeout expires.
If there is an incoming message, it is copied to the TLS.
If there is an incoming message, it is copied to the TLS.
Line 800: Line 800:
=== Result codes ===
=== Result codes ===


'''0x0:''' Success. Either a session has an incoming message or a port has an incoming connection. <code>HandleIndex</code> is set appropriately.
'''0x0:''' Success. Either a session has an incoming message or a port has an incoming connection. HandleIndex is set appropriately.


'''0xea01:''' Timeout. No handles were signalled before the timeout expired. <code>HandleIndex</code> is not updated.
'''0xea01:''' Timeout. No handles were signalled before the timeout expired. HandleIndex is not updated.


'''0xf601:''' Port remote dead. One of the sessions has been closed. <code>HandleIndex</code> is set appropriately.
'''0xf601:''' Port remote dead. One of the sessions has been closed. HandleIndex is set appropriately.


== svcReadWriteRegister ==
== svcReadWriteRegister ==
Line 813: Line 813:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || u64 || <code>RegAddr</code>
| (In) X1 || u64 || RegAddr
|-
|-
| (In) W2 || u64 || <code>RwMask</code>
| (In) W2 || u64 || RwMask
|-
|-
| (In) W3 || u64 || <code>InValue</code>
| (In) W3 || u64 || InValue
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1|| u64 || <code>OutValue</code>
| (Out) W1|| u64 || OutValue
|}
|}
</div>
</div>
Line 834: Line 834:


The whitelist is:
The whitelist is:
<code>
 
0x054, 0x090, 0x094, 0x098, 0x09c, 0x0a0, 0x0a4, 0x0a8, 0x0ac, 0x0b0, 0x0b4, 0x0b8, 0x0bc, 0x0c0, 0x0c4, 0x0c8, 0x0d0, 0x0d4, 0x0d8, 0x0dc, 0x0e0, 0x100, 0x108, 0x10c, 0x118, 0x11c, 0x124, 0x128, 0x12c, 0x130, 0x134, 0x138, 0x13c, 0x158, 0x15c, 0x164, 0x168, 0x16c, 0x170, 0x174, 0x178, 0x17c, 0x200, 0x204, 0x2e4, 0x2e8, 0x2ec, 0x2f4, 0x2f8, 0x310, 0x314, 0x320, 0x328, 0x344, 0x348, 0x370, 0x374, 0x37c, 0x380, 0x390, 0x394, 0x398, 0x3ac, 0x3b8, 0x3bc, 0x3c0, 0x3c4, 0x3d8, 0x3e8, 0x41c, 0x420, 0x424, 0x428, 0x42c, 0x430, 0x44c, 0x47c, 0x480, 0x484, 0x50c, 0x554, 0x558, 0x55c, 0x670, 0x674, 0x690, 0x694, 0x698, 0x69c, 0x6a0, 0x6a4, 0x6c0, 0x6c4, 0x6f0, 0x6f4, 0x960, 0x970, 0x974, 0xa20, 0xa24, 0xb88, 0xb8c, 0xbc4, 0xbc8, 0xbcc, 0xbd0, 0xbd4, 0xbd8, 0xbdc, 0xbe0, 0xbe4, 0xbe8, 0xbec, 0xc00, 0xc5c, 0xcac
0x054, 0x090, 0x094, 0x098, 0x09c, 0x0a0, 0x0a4, 0x0a8, 0x0ac, 0x0b0, 0x0b4, 0x0b8, 0x0bc, 0x0c0, 0x0c4, 0x0c8, 0x0d0, 0x0d4, 0x0d8, 0x0dc, 0x0e0, 0x100, 0x108, 0x10c, 0x118, 0x11c, 0x124, 0x128, 0x12c, 0x130, 0x134, 0x138, 0x13c, 0x158, 0x15c, 0x164, 0x168, 0x16c, 0x170, 0x174, 0x178, 0x17c, 0x200, 0x204, 0x2e4, 0x2e8, 0x2ec, 0x2f4, 0x2f8, 0x310, 0x314, 0x320, 0x328, 0x344, 0x348, 0x370, 0x374, 0x37c, 0x380, 0x390, 0x394, 0x398, 0x3ac, 0x3b8, 0x3bc, 0x3c0, 0x3c4, 0x3d8, 0x3e8, 0x41c, 0x420, 0x424, 0x428, 0x42c, 0x430, 0x44c, 0x47c, 0x480, 0x484, 0x50c, 0x554, 0x558, 0x55c, 0x670, 0x674, 0x690, 0x694, 0x698, 0x69c, 0x6a0, 0x6a4, 0x6c0, 0x6c4, 0x6f0, 0x6f4, 0x960, 0x970, 0x974, 0xa20, 0xa24, 0xb88, 0xb8c, 0xbc4, 0xbc8, 0xbcc, 0xbd0, 0xbd4, 0xbd8, 0xbdc, 0xbe0, 0xbe4, 0xbe8, 0xbec, 0xc00, 0xc5c, 0xcac
</code>


[2.0.0+] Whitelist was extended with <code>0x4c4, 0x4c8, 0x4cc, 0x584, 0x588, 0x58c.</code>
 
[2.0.0+] Whitelist was extended with 0x4c4, 0x4c8, 0x4cc, 0x584, 0x588, 0x58c.


[2.0.0+] The IO registers in range 0x7000E400 (PMC) size 0xC00 skip the whitelist, and do a TrustZone call using [[SMC]] Id1 0xC3000008(ReadWriteRegister).
[2.0.0+] The IO registers in range 0x7000E400 (PMC) size 0xC00 skip the whitelist, and do a TrustZone call using [[SMC]] Id1 0xC3000008(ReadWriteRegister).


Here is the whitelist imposed by that SMC, relative to the start of the PMC registers:
Here is the whitelist imposed by that SMC, relative to the start of the PMC registers:
<code>
 
0x000, 0x00c, 0x010, 0x014, 0x01c, 0x020, 0x02c, 0x030, 0x034, 0x038, 0x03c, 0x040, 0x044, 0x048, 0x0dc, 0x0e0, 0x0e4, 0x160, 0x164, 0x168, 0x170, 0x1a8, 0x1b8, 0x1bc, 0x1c0, 0x1c4, 0x1c8, 0x2b4, 0x2d4, 0x440, 0x4d8
0x000, 0x00c, 0x010, 0x014, 0x01c, 0x020, 0x02c, 0x030, 0x034, 0x038, 0x03c, 0x040, 0x044, 0x048, 0x0dc, 0x0e0, 0x0e4, 0x160, 0x164, 0x168, 0x170, 0x1a8, 0x1b8, 0x1bc, 0x1c0, 0x1c4, 0x1c8, 0x2b4, 0x2d4, 0x440, 0x4d8
</code>
 


== svcCreateSharedMemory ==
== svcCreateSharedMemory ==
Line 854: Line 854:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W1 || u64 || <code>Size</code>
| (In) W1 || u64 || Size
|-
|-
| (In) W2 || [[#Permission]] || <code>LocalPerm</code>
| (In) W2 || [[#Permission]] || LocalPerm
|-
|-
| (In) W3 || [[#Permission]] || <code>RemotePerm</code>
| (In) W3 || [[#Permission]] || RemotePerm
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || Handle<SharedMemory> || <code>MemHandle</code>
| (Out) W1 || Handle<SharedMemory> || MemHandle
|}
|}
</div>
</div>
Line 875: Line 875:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || Handle<TransferMemory> || <code>MemHandle</code>
| (In) X0 || Handle<TransferMemory> || MemHandle
|-
|-
| (In) X1 || void* || <code>Addr</code>
| (In) X1 || void* || Addr
|-
|-
| (In) X2 || u64 || <code>Size</code>
| (In) X2 || u64 || Size
|-
|-
| (In) W3 || [[#Permission]] || <code>Permissions</code>
| (In) W3 || [[#Permission]] || Permissions
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 898: Line 898:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || Handle<TransferMemory> || <code>MemHandle</code>
| (In) X0 || Handle<TransferMemory> || MemHandle
|-
|-
| (In) X1 || void* || <code>Addr</code>
| (In) X1 || void* || Addr
|-
|-
| (In) X2 || u64 || <code>Size</code>
| (In) X2 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 917: Line 917:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || u64 || <code>Addr</code>
| (In) X1 || u64 || Addr
|-
|-
| (Out) W0 || [[#Result]]|| <code>Ret</code>
| (Out) W0 || [[#Result]]|| Ret
|-
|-
| (Out) X1 || u64 || <code>PhysAddr</code>
| (Out) X1 || u64 || PhysAddr
|-
|-
| (Out) X2 || u64 || <code>KernelAddr</code>
| (Out) X2 || u64 || KernelAddr
|-
|-
| (Out) X3 || u64 || <code>Size</code>
| (Out) X3 || u64 || Size
|}
|}
</div>
</div>
Line 936: Line 936:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || u64 || <code>PhysAddr</code>
| (In) X1 || u64 || PhysAddr
|-
|-
| (In) X2 || u64 || <code>Size</code>
| (In) X2 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) X1 || void* || <code>VirtAddr</code>
| (Out) X1 || void* || VirtAddr
|}
|}
</div>
</div>
Line 955: Line 955:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || u64 || <code>StartAddr</code>
| (In) X1 || u64 || StartAddr
|-
|-
| (In) X2 || u64 || <code>EndAddr</code>
| (In) X2 || u64 || EndAddr
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || Handle<DeviceAddressSpace> || <code>AddressSpaceHandle</code>
| (Out) W1 || Handle<DeviceAddressSpace> || AddressSpaceHandle
|}
|}
</div>
</div>
Line 976: Line 976:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || [[#DeviceName]] || <code>DeviceId</code>
| (In) W0 || [[#DeviceName]] || DeviceId
|-
|-
| (In) X1 || Handle<DeviceAddressSpace> || <code>DeviceAsHandle</code>
| (In) X1 || Handle<DeviceAddressSpace> || DeviceAsHandle
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 993: Line 993:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || [[#DeviceName]] || <code>DeviceId</code>
| (In) W0 || [[#DeviceName]] || DeviceId
|-
|-
| (In) X1 || Handle<DeviceAddressSpace> || <code>DeviceAsHandle</code>
| (In) X1 || Handle<DeviceAddressSpace> || DeviceAsHandle
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 1,010: Line 1,010:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<DeviceAddressSpace> || <code>DeviceAsHandle</code>
| (In) W0 || Handle<DeviceAddressSpace> || DeviceAsHandle
|-
|-
| (In) W1 || Handle<Process> || <code>ProcessHandle</code>
| (In) W1 || Handle<Process> || ProcessHandle
|-
|-
| (In) X2 || void* || <code>SrcAddr</code>
| (In) X2 || void* || SrcAddr
|-
|-
| (In) X3 || u64 || <code>DeviceAsSize</code>
| (In) X3 || u64 || DeviceAsSize
|-
|-
| (In) X4 || u64 || <code>DeviceAsAddr</code>
| (In) X4 || u64 || DeviceAsAddr
|-
|-
| (In) W5 || [[#Permission]] || <code>Permissions</code>
| (In) W5 || [[#Permission]] || Permissions
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 1,039: Line 1,039:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<DeviceAddressSpace> || <code>DeviceAsHandle</code>
| (In) W0 || Handle<DeviceAddressSpace> || DeviceAsHandle
|-
|-
| (In) W1 || Handle<Process> || <code>ProcessHandle</code>
| (In) W1 || Handle<Process> || ProcessHandle
|-
|-
| (In) X2 || void* || <code>SrcAddr</code>
| (In) X2 || void* || SrcAddr
|-
|-
| (In) X3 || u64 || <code>DeviceAsSize</code>
| (In) X3 || u64 || DeviceAsSize
|-
|-
| (In) X4 || u64 || <code>DeviceAsAddr</code>
| (In) X4 || u64 || DeviceAsAddr
|-
|-
| (In) W5 || [[#Permission]] || <code>Permissions</code>
| (In) W5 || [[#Permission]] || Permissions
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 1,066: Line 1,066:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<DeviceAddressSpace> || <code>DeviceAsHandle</code>
| (In) W0 || Handle<DeviceAddressSpace> || DeviceAsHandle
|-
|-
| (In) W1 || Handle<Process> || <code>ProcessHandle</code>
| (In) W1 || Handle<Process> || ProcessHandle
|-
|-
| (In) X2 || void* || <code>SrcAddr</code>
| (In) X2 || void* || SrcAddr
|-
|-
| (In) X3 || u64 || <code>DeviceAsSize</code>
| (In) X3 || u64 || DeviceAsSize
|-
|-
| (In) X4 || u64 || <code>DeviceAsAddr</code>
| (In) X4 || u64 || DeviceAsAddr
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 1,089: Line 1,089:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || u64 || <code>SrcAddr</code>
| (In) X0 || u64 || SrcAddr
|-
|-
| (In) W1 || u64 || <code>ProcessHandle</code>
| (In) W1 || u64 || ProcessHandle
|-
|-
| (In) X2 || void* || <code>DstAddr</code>
| (In) X2 || void* || DstAddr
|-
|-
| (In) X3 || u64 || <code>Size</code>
| (In) X3 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 1,112: Line 1,112:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<Process> || <code>ProcessHandle</code>
| (In) W0 || Handle<Process> || ProcessHandle
|-
|-
| (In) X1 || void* || <code>DstAddr</code>
| (In) X1 || void* || DstAddr
|-
|-
| (In) X2 || u64 || <code>SrcAddr</code>
| (In) X2 || u64 || SrcAddr
|-
|-
| (In) X3 || u64 || <code>Size</code>
| (In) X3 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 1,133: Line 1,133:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X0 || [[#MemoryInfo]]* || <code>MemInfoPtr</code>
| (In) X0 || [[#MemoryInfo]]* || MemInfoPtr
|-
|-
| (In) W2 || Handle<Process> || <code>ProcessHandle</code>
| (In) W2 || Handle<Process> || ProcessHandle
|-
|-
| (In) X3 || u64 || <code>Addr</code>
| (In) X3 || u64 || Addr
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || PageInfo || <code>PageInfo</code>
| (Out) W1 || PageInfo || PageInfo
|}
|}
</div>
</div>
Line 1,154: Line 1,154:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<Process> || <code>ProcessHandle</code>
| (In) W0 || Handle<Process> || ProcessHandle
|-
|-
| (In) X1 || u64 || <code>DstAddr</code>
| (In) X1 || u64 || DstAddr
|-
|-
| (In) X2 || u64 || <code>SrcAddr</code>
| (In) X2 || u64 || SrcAddr
|-
|-
| (In) X3 || u64 || <code>Size</code>
| (In) X3 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 1,175: Line 1,175:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<Process> || <code>ProcessHandle</code>
| (In) W0 || Handle<Process> || ProcessHandle
|-
|-
| (In) X1 || u64 || <code>DstAddr</code>
| (In) X1 || u64 || DstAddr
|-
|-
| (In) X2 || u64 || <code>Src Addr</code>
| (In) X2 || u64 || Src Addr
|-
|-
| (In) X3 || u64 || <code>Size</code>
| (In) X3 || u64 || Size
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|}
|}
</div>
</div>
Line 1,196: Line 1,196:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) X1 || [[#CreateProcessInfo]]* || <code>InfoPtr</code>
| (In) X1 || [[#CreateProcessInfo]]* || InfoPtr
|-
|-
| (In) X2 || u64 || <code>CapabilitiesPtr</code>
| (In) X2 || u64 || CapabilitiesPtr
|-
|-
| (In) X3 || u64 || <code>CapibilitiesNum</code>
| (In) X3 || u64 || CapibilitiesNum
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || Handle<Process> || <code>ProcessHandle</code>
| (Out) W1 || Handle<Process> || ProcessHandle
|}
|}
</div>
</div>
Line 1,217: Line 1,217:
! Argument || Type || Name
! Argument || Type || Name
|-
|-
| (In) W0 || Handle<Process> || <code>ProcessHandle</code>
| (In) W0 || Handle<Process> || ProcessHandle
|-
|-
| (Out) W0 || [[#Result]] || <code>Ret</code>
| (Out) W0 || [[#Result]] || Ret
|-
|-
| (Out) W1 || [[#ProcessState]] || <code>State</code>
| (Out) W1 || [[#ProcessState]] || State
|}
|}
</div>
</div>
Line 1,508: Line 1,508:
! Value || Type || Meaning
! Value || Type || Meaning
|-
|-
| <code>0x00000000</code> || MemoryType_Unmapped ||
| 0x00000000 || MemoryType_Unmapped ||
|-
|-
| <code>0x00002001</code> || MemoryType_Io || Mapped by kernel capability parsing in [[#svcCreateProcess]].  
| 0x00002001 || MemoryType_Io || Mapped by kernel capability parsing in [[#svcCreateProcess]].  
|-
|-
| <code>0x00042002</code> || MemoryType_Normal || Mapped by kernel capability parsing in [[#svcCreateProcess]].
| 0x00042002 || MemoryType_Normal || Mapped by kernel capability parsing in [[#svcCreateProcess]].
|-
|-
| <code>0x00DC7E03</code> || MemoryType_CodeStatic || Mapped during [[#svcCreateProcess]].
| 0x00DC7E03 || MemoryType_CodeStatic || Mapped during [[#svcCreateProcess]].
|-
|-
| <code>0x01FEBD04</code> || MemoryType_CodeMutable || Transition from 0xDC7E03 performed by [[#svcSetProcessMemoryPermission]].
| 0x01FEBD04 || MemoryType_CodeMutable || Transition from 0xDC7E03 performed by [[#svcSetProcessMemoryPermission]].
|-
|-
| <code>0x017EBD05</code> || MemoryType_Heap || Mapped using [[#svcSetHeapSize]].
| 0x017EBD05 || MemoryType_Heap || Mapped using [[#svcSetHeapSize]].
|-
|-
| <code>0x00402006</code> || MemoryType_SharedMemory || Mapped using [[#svcMapSharedMemory]].
| 0x00402006 || MemoryType_SharedMemory || Mapped using [[#svcMapSharedMemory]].
|-
|-
| <code>0x00482907</code> || [1.0.0] MemoryType_WeirdSharedMemory || Mapped using [[#svcMapMemory]].
| 0x00482907 || [1.0.0] MemoryType_WeirdSharedMemory || Mapped using [[#svcMapMemory]].
|-
|-
| <code>0x00DD7E08</code> || MemoryType_ModuleCodeStatic || Mapped using [[#svcMapProcessCodeMemory]].
| 0x00DD7E08 || MemoryType_ModuleCodeStatic || Mapped using [[#svcMapProcessCodeMemory]].
|-
|-
| <code>0x01FFBD09</code> || MemoryType_ModuleCodeMutable || Transition from 0xDD7E08 performed by [[#svcSetProcessMemoryPermission]].
| 0x01FFBD09 || MemoryType_ModuleCodeMutable || Transition from 0xDD7E08 performed by [[#svcSetProcessMemoryPermission]].
|-
|-
| <code>0x005C3C0A</code> || [[IPC_Marshalling|MemoryType_IpcBuffer0]] || IPC buffers with descriptor flags=0.
| 0x005C3C0A || [[IPC_Marshalling|MemoryType_IpcBuffer0]] || IPC buffers with descriptor flags=0.
|-
|-
| <code>0x005C3C0B</code> || MemoryType_MappedMemory || Mapped using [[#svcMapMemory]].
| 0x005C3C0B || MemoryType_MappedMemory || Mapped using [[#svcMapMemory]].
|-
|-
| <code>0x0040200C</code> || [[Thread Local Storage|MemoryType_ThreadLocal]] || Mapped during [[#svcCreateThread]].
| 0x0040200C || [[Thread Local Storage|MemoryType_ThreadLocal]] || Mapped during [[#svcCreateThread]].
|-
|-
| <code>0x015C3C0D</code> || MemoryType_TransferMemoryIsolated || Mapped using [[#svcMapTransferMemory]] when the owning process has perm=0.
| 0x015C3C0D || MemoryType_TransferMemoryIsolated || Mapped using [[#svcMapTransferMemory]] when the owning process has perm=0.
|-
|-
| <code>0x005C380E</code> || MemoryType_TransferMemory || Mapped using [[#svcMapTransferMemory]] when the owning process has perm!=0.
| 0x005C380E || MemoryType_TransferMemory || Mapped using [[#svcMapTransferMemory]] when the owning process has perm!=0.
|-
|-
| <code>0x0040380F</code> || MemoryType_ProcessMemory || Mapped using [[#svcMapProcessMemory]].
| 0x0040380F || MemoryType_ProcessMemory || Mapped using [[#svcMapProcessMemory]].
|-
|-
| <code>0x00000010</code> || MemoryType_Reserved ||
| 0x00000010 || MemoryType_Reserved ||
|-
|-
| <code>0x005C3811</code> || [[IPC_Marshalling|MemoryType_IpcBuffer1]] || IPC buffers with descriptor flags=1.
| 0x005C3811 || [[IPC_Marshalling|MemoryType_IpcBuffer1]] || IPC buffers with descriptor flags=1.
|-
|-
| <code>0x004C2812</code> || [[IPC_Marshalling|MemoryType_IpcBuffer3]] || IPC buffers with descriptor flags=3.
| 0x004C2812 || [[IPC_Marshalling|MemoryType_IpcBuffer3]] || IPC buffers with descriptor flags=3.
|-
|-
| <code>0x00002013</code> || MemoryType_KernelStack || Mapped in kernel during [[#svcCreateThread]].
| 0x00002013 || MemoryType_KernelStack || Mapped in kernel during [[#svcCreateThread]].
|}
|}


Retrieved from "https://switchbrew.org/wiki/SVC"