h6. [[PCI]] h6(. » [[PCI SWI Calls|SWI Calls]] h6((. » PCI_HardwareAddress h2. PCI_HardwareAddress h5. (SWI &5038A) |_<^{width:4em}. Entry | | |<^. R0 |<^. [[PCI_HardwareAddress Input Flags|Input flags]] | |<^. R1 |<^. [[PCI_HardwareAddress Address Index|Address index]] | |<^. R3 |<^. [[Using PCI Devices|Function handle]] | |_<^{width:4em}. Exit | | |<^. R0 |<^. [[PCI_HardwareAddress Output Flags|Output flags]]| |<^. R1 |<^. PCI address| |<^. R2 |<^. Area size| |<^. R3 |<^. Logical address (if R0 bit 31 is clear) | h4. Use The purpose of this call is to define how a PCI address maps into the logical memory map. h4. See also * [[PCI_HardwareAddress Address Index]] * [[PCI_HardwareAddress Input Flags]] * [[PCI_HardwareAddress Output Flags]]