h6. [[PCI]] h6(. » [[PCI SWI Calls|SWI Calls]] h6((. » PCI_MemoryWrite h2. PCI_MemoryWrite h5. (SWI &50387) |_<^{width:4em}. Entry | | |<^. R0 |<^. PCI address | |<^. R1 |<^. Length of transfer (whole number of words) | |<^. R2 |<^. Pointer to buffer | |<^. R4 |<^. [[PCI_MemoryRead Flags|Flags]] | |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved ?| |<^. R1 |<^. Buffer updated| |<^. R2 |<^. Preserved ?| |<^. R4 |<^. Preserved ? | h4. Use The purpose of this call is to perform a Memory Write cycle of the denoted size. h4. Notes The PCI address in R0 can be found by calling [[PCI_HardwareAddress]]. h4. See also * [[PCI_HardwareAddress]] * [[PCI_MemoryRead Flags]]