/* pc cga/mda combi adapters one type hardware switchable between cga and mda/hercules another type software switchable between cga and mda/hercules some support additional modes like commodore pc10 320x200 in 16 colors // aga // 256 8x8 thick chars // 256 8x8 thin chars // 256 9x14 in 8x16 chars, line 3 is connected to a10 ROM_LOAD("aga.chr", 0x00000, 0x02000, CRC(aca81498)) // hercules font of above ROM_LOAD("hercules.chr", 0x00000, 0x1000, CRC(7e8c9d76)) */ #ifndef __PC_AGA__ #define __PC_AGA__ #define AGA_SCREEN_NAME "screen" #define AGA_MC6845_NAME "mc6845_aga" MACHINE_CONFIG_EXTERN( pcvideo_aga ); MACHINE_CONFIG_EXTERN( pcvideo_pc200 ); enum AGA_MODE { AGA_OFF, AGA_COLOR, AGA_MONO }; void pc_aga_set_mode(running_machine &machine, AGA_MODE mode); DECLARE_READ8_HANDLER( pc_aga_videoram_r ); DECLARE_WRITE8_HANDLER( pc_aga_videoram_w ); DECLARE_READ8_HANDLER( pc200_videoram_r ); DECLARE_WRITE8_HANDLER( pc200_videoram_w ); DECLARE_READ16_HANDLER( pc200_videoram16le_r ); DECLARE_WRITE16_HANDLER( pc200_videoram16le_w ); DECLARE_READ8_HANDLER( pc200_cga_r ); DECLARE_WRITE8_HANDLER( pc200_cga_w ); DECLARE_READ16_HANDLER( pc200_cga16le_r ); DECLARE_WRITE16_HANDLER( pc200_cga16le_w ); #endif