MEM A000h:8000h - S3 - MEMORY-MAPPED PCI CONFIGURATION REGISTERS Size: 256 BYTEs Notes: the S3 graphics processor registers can be mapped at either linear 000A0000h or at offset 16M from the start of the linear frame buffer additional setup may be required to access these registers via memory the DWORDs at 8080h,8088h,808Ch,8090h,8094h,8098h,809Ch are used by STLTH64.DRV the DWORDs at 18080h,18088h,18090h,18094h,18098h,1809Ch are written by S3_32.DLLsee Dynamic Link Library