Showing changes from revision #12 to #13:
Added | Removed | Changed
Entry | |
---|---|
R0 | Reason code (bits 0 – 7), |
Flags (bits 8 – 31) which are reason code specific | |
All other registers are dependent on reason code |
Exit | |
---|---|
R0 | Preserved |
All other registers dependent on reason code |
The purpose of this call is to perform various operations for memory management.
The action performed depends on the reason code value in R0.
The flags (passed by R0 on entry) are specific to each reason code.