PsiFS_AsyncControl (SWI &520C8) |
| Control an asynchronous remote operation |
|
On entry: | R0 = | reason code |
| R1 = | the previously allocated handle for this operation |
| Other registers depend on reason code |
|
On exit: | Registers preserved |
|
Interrupts: | Interrupt status is undefined Fast interrupts are enabled |
|
Processor mode: | Processor is in SVC mode |
|
Re-entrancy: | SWI is not re-entrant |
|
Use: |
This call controls a previously started asynchronous remote operation, depending on the reason code in R0. Valid reason codes are:
|
|
Related SWIs: | PsiFS_AsyncStart, PsiFS_AsyncEnd, PsiFS_AsyncPoll |
|
Related vectors: | None |