h6. [[PCI]] h6(. » [[PCI SWI Calls|SWI Calls]] h6((. » PCI_FindByID h2. PCI_FindByID h5. (SWI &5038E) |_<^{width:4em}. Entry | | |<^. R0 |<^. Vendor ID, or -1 for wildcard | |<^. R1 |<^. Device ID, or -1 for wildcard | |<^. R3 |<^. 0 to start, or R3 value last found | |<^. R4 |<^. Subsystem ID, or -1 for wildcard | |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved ?| |<^. R1 |<^. Preserved ?| |<^. R3 |<^. [[Using PCI Devices|Function handle]] | |<^. R4 |<^. Preserved ?| h4. Use The purpose of this call is to find the function handle based on wildcarded information. h4. Notes A value of -1 for R0, R1, R2 or R4 is used to specify a wildcard search.