OS_SynchroniseCodeAreas Flags (changes)
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OS SWI Calls
» OS_SynchroniseCodeAreas
» Flags
Flags
| Bit | Value | Meaning |
|---|---|---|
| 0 | 0 | Entire address space to be synchronised1 |
| 1 | Address range to be synchronised | |
| 2 – 31 | Reserved, must be zero |
Use
The purpose of this call is to ensure that the code cache is up to date with memory.
Notes
R1 & R2 on entry are only used if bit 0 of R0 is set.
1 On RISC OS 5.25 and later, this may only clean application space and the RMA.
See also
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