/*----------- defined in drivers/psikyosh.c -----------*/ #define MASTER_CLOCK 57272700 // main oscillator frequency extern UINT32 *psikyosh_bgram, *psikyosh_zoomram, *psikyosh_vidregs; /*----------- defined in video/psikyosh.c -----------*/ VIDEO_START( psikyosh ); VIDEO_UPDATE( psikyosh ); VIDEO_EOF( psikyosh ); enum { EEPROM_0=0, EEPROM_DEFAULT=1, EEPROM_DARAKU, EEPROM_S1945III, EEPROM_DRAGNBLZ, EEPROM_GNBARICH, EEPROM_USER1, EEPROM_MJGTASTE }; /* Psikyo PS6406B */ #define FLIPSCREEN (((psikyosh_vidregs[3] & 0x0000c000) == 0x0000c000) ? 1:0) #define DISPLAY_DISABLE (((psikyosh_vidregs[2] & 0x0000000f) == 0x00000006) ? 1:0) #define BG_LARGE(n) (((psikyosh_vidregs[7] << (4*n)) & 0x00001000 ) ? 1:0) #define BG_DEPTH_8BPP(n) (((psikyosh_vidregs[7] << (4*n)) & 0x00004000 ) ? 1:0) #define BG_LAYER_ENABLE(n) (((psikyosh_vidregs[7] << (4*n)) & 0x00008000 ) ? 1:0) #define BG_TYPE(n) (((psikyosh_vidregs[6] << (8*n)) & 0x7f000000 ) >> 24) #define BG_NORMAL 0x0a #define BG_NORMAL_ALT 0x0b /* Same as above but with different location for scroll/priority reg */ /* All below have 0x80 bit set, probably row/linescroll enable/toggle */ #define BG_SCROLL_0C 0x0c /* 224 v/h scroll values in bank 0x0c; Used in daraku, for text */ #define BG_SCROLL_0D 0x0d /* 224 v/h scroll values in bank 0x0d; Used in daraku, for alternate characters of text */ #define BG_SCROLL_ZOOM 0x0e /* 224 v/h scroll values in bank 0x0e-0x1f; Used in s1945ii, s1945iii */