Modules/bios/Settings
From MSX Game Library
Library configuration (in your msxgl_config.h):
// Default slot BIOS access // - BIOS_CALL_DIRECT ............. Use direct access to Bios routines (ROM slot must be selected in corresponding page) // - BIOS_CALL_INTERSLOT .......... Use inter-slot access to Bios routines (through CALSLT routine) #define BIOS_CALL_MAINROM BIOS_CALL_DIRECT #define BIOS_CALL_SUBROM BIOS_CALL_INTERSLOT #define BIOS_CALL_DISKROM BIOS_CALL_INTERSLOT // MAIN-Bios module setting #define BIOS_USE_MAINROM TRUE // Allow use of Main-ROM routines #define BIOS_USE_VDP TRUE // Give access to Main-ROM routines related to VDP #define BIOS_USE_PSG TRUE // Give access to Main-ROM routines related to PSG #define BIOS_USE_SUBROM TRUE // Allow use of Sub-ROM routines (MSX 2/2+/turbo R) #define BIOS_USE_DISKROM TRUE // Allow use of Disk-ROM routines