testbios .equ 0 ; ; p-System Loader ; loader_size .equ $200 loader_loc .equ $100 loader_end .equ loader_loc + loader_size ; ; p-System BIOS ; bios_size .equ $200 bios_loc .equ $FE00 - bios_size bios_end .equ bios_loc + bios_size ; ; p-System Bootstrap ; #if testbios boot_size .equ $300 boot_loc .equ $8000 boot_end .equ boot_loc + boot_size #else boot_size .equ $800 boot_loc .equ $8200 boot_end .equ boot_loc + boot_size #endif ; ; Disk geometry ; seclen .equ 512 ; bytes per sector sectors .equ 16 ; sectors per track tracks .equ 192 ; tracks per disk disks .equ 6 ; number of pSystem disk devices