SVC

System calls

Id	Name	In	Out
0x1	svcSetupHeap	X1=size	W0=result, X1=outaddr
0x2	svcProtectMemory	X0=addr, X1=size, W2=prot	W0=result
0x3	svcSetMemoryState	X0=addr, X1=size, W2=state0, W3=state1	W0=result
0x4	svcMirrorStack	X0=dstaddr, X1=srcaddr, X2=size	W0=result
0x5	svcUnmirrorStack	X0=dstaddr, X1=srcaddr, X2=size	W0=result
0x6	svcQueryMemory	X0=meminfo_ptr, X2=addr	W0=result, W1=pageinfo
0x7	svcExitProcess	None
0x8	svcCreateThread
0x9	svcStartThread	W0=thread_handle
0xA	svcExitThread	None
0xB	svcSleepThread	X0=nano
0xC	svcGetThreadPriority	W1=thread_handle	W0=result, W1=prio
0xD	svcSetThreadPriority	W0=thread_handle, W1=prio	W0=result
0xE	svcGetThreadAffinityMask	W2=thread_handle	W0=result, W1=out, X2=out
0xF	svcSetThreadAffinityMask	W0=thread_handle, W1=in, X2=in2	W0=result
0x10	svcGetCurrentProcessorNumber	None	W0/X0=cpuid
0x11	svcGetMemoryBlockSomethingA?	W0=handle	?
0x12	svcGetMemoryBlockSomethingB?	W0=handle	?
0x13	svcMapMemoryBlock	W0=memblk_handle, X1=addr, X2=size, W3=perm	W0=result
0x14	svcUnmapMemoryBlock	W0=memblk_handle, X1=addr, X2=size	W0=result
0x15	svcCreateMemoryMirror	X1=addr, X2=size, W3=perm	W0=result, W1=handle
0x16	svcCloseHandle	W0=handle	W0=result
0x17	?	?	?
0x18	svcWaitSynchronizationN	X1=handles_ptr, X2=num_handles. X3=timeout	W1=out
0x19	?	W0=handle?	?
0x1A	svcLockMutex	W0=old_val, X1=ptr, W2=new_val	?
0x1B	svcUnlockMutex	X0=ptr	?
0x1C	?	X0=ptr0, X1=ptr, W2=tag, X3=timeout	W0=result
0x1D	svcArbitrateAddress?	X0=ptr, W1=value	W0=result
0x1F	svcConnectToPort	X1=port_name_str	W0=result, W1=handle
....	?	?	?
0x21	svcSendSyncRequest	X0=handle	W0=result
0x22	svcSendSyncRequestByBuf	X0=cmdbufptr, X1=size, X2=handle	W0=result
....	?	?	?
0x25	svcGetThreadId	W0=thread_handle	W0=result, X1=out
0x26	???	?	?
0x27	svcOutputDebugString
0x28	svcPanic	X0=error?
0x29	svcGetHandleInfo	X1=info_id, X2=handle, X3=info_sub_id	W0=result, X1=out
....	?	?	?
0x40	???	W2=?, X3=?	W0=result, W1=?, W2=?
0x41	???	X1=u32?	W0=result, W1=?
....	?	?	?
0x43	svcReplyAndReceive	X1=ptr_handles, W2=num_handles, X3=?, X4=timeout	W0=result, W1=handle_idx
0x44	svcReplyAndReceiveByBuf	X1=buf, X2=sz, X3=ptr_handles, W4=num_handles, X5=?, X6=timeout	W0=result, W1=handle_idx
0x45	???	None	W0=result, W1=?, W2=?
....	?	?	?
0x50	svcCreateMemoryBlock	W1=size?, W2=perm0, W3=perm1	W0=result, W1=handle
0x51	svcMapMemoryMirror	X0=mirror_handle, X1=addr, X2=size, W3=perm	W0=result
0x52	svcUnmapMemoryMirror	W0=mirror_handle, X1=addr, X2=size	W0=result