PCI_LogicalAddress (changes)
Showing changes from revision #1 to #2:
Added | Removed | Changed
Programmer's PCI Reference Manuals
» Part 15 – SWI Calls
» PCI_LogicalAddressPCI
» PCI_LogicalAddress
PCI_LogicalAddress
(SWI &50392)
| Entry | |
|---|---|
| R0 | Input flags |
| R1 | PCI address |
| R2 | Length |
| Exit | |
|---|---|
| R0 | Preserved ? |
| R1 | Preserved ? |
| R2 | Preserved ? |
| R4 | Logical address |
Use
The purpose of this call is to map-in the given PCI address into the logical memory map.
Notes
The PCI address in R0 can be found by calling PCI_HardwareAddress.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.