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PCI_HardwareAddress
Programmer's Reference Manuals
» Part 15 – SWI Calls
» PCI
» PCI_HardwareAddress
PCI_HardwareAddress
(SWI &5038A)
| Entry | |
|---|---|
| R0 | Input flags |
| R1 | Address index |
| R3 | Function handle |
| Exit | |
|---|---|
| R0 | Output flags |
| R1 | PCI address |
| R2 | Area size |
| R3 | Logical address (if R0 bit 31 is clear) |
Use
The purpose of this call is to define how a PCI address maps into the logical memory map.