/************************************************************************* TX-1/Buggy Boy hardware *************************************************************************/ #include "machine/8255ppi.h" #include "sound/custom.h" #define TX1_PIXEL_CLOCK 6000000 #define TX1_HBSTART 256 #define TX1_HBEND 0 #define TX1_HTOTAL 384 #define TX1_VBSTART 240 #define TX1_VBEND 0 #define TX1_VTOTAL 264 #define BB_PIXEL_CLOCK 6000000 #define BB_HBSTART 256 #define BB_HBEND 0 #define BB_HTOTAL 384 #define BB_VBSTART 240 #define BB_VBEND 0 #define BB_VTOTAL 288 /* Buggy Boy PCBs could use 8086s or V30s */ #define BUGGYBOY_CPU_TYPE I8086 #define BUGGYBOY_ZCLK 7500000 /*----------- defined in drivers/tx1.c -----------*/ extern UINT16 *tx1_math_ram; extern const ppi8255_interface tx1_ppi8255_intf; extern const ppi8255_interface buggyboy_ppi8255_intf; /*----------- defined in machine/tx1.c -----------*/ READ16_HANDLER( tx1_spcs_rom_r ); READ16_HANDLER( tx1_spcs_ram_r ); WRITE16_HANDLER( tx1_spcs_ram_w ); READ16_HANDLER( tx1_math_r ); WRITE16_HANDLER( tx1_math_w ); MACHINE_START( tx1 ); MACHINE_RESET( tx1 ); READ16_HANDLER( buggyboy_spcs_rom_r ); READ16_HANDLER( buggyboy_spcs_ram_r ); WRITE16_HANDLER( buggyboy_spcs_ram_w ); READ16_HANDLER( buggyboy_math_r ); WRITE16_HANDLER( buggyboy_math_w ); MACHINE_RESET( buggybjr ); MACHINE_RESET( buggyboy ); MACHINE_START( buggybjr ); MACHINE_START( buggyboy ); /*----------- defined in audio/tx1.c -----------*/ READ8_HANDLER( pit8253_r ); WRITE8_HANDLER( pit8253_w ); WRITE8_HANDLER( bb_ym1_a_w ); WRITE8_HANDLER( bb_ym1_b_w ); void *buggyboy_sh_start(int clock, const struct CustomSound_interface *config); void buggyboy_sh_reset(void *token); WRITE8_HANDLER( tx1_ay8910_a_w ); WRITE8_HANDLER( tx1_ay8910_b_w ); void *tx1_sh_start(int clock, const struct CustomSound_interface *config); void tx1_sh_reset(void *token); /*----------- defined in video/tx1.c -----------*/ READ16_HANDLER( tx1_crtc_r ); WRITE16_HANDLER( tx1_crtc_w ); extern UINT16 *tx1_vram; extern UINT16 *tx1_objram; extern UINT16 *tx1_rcram; extern size_t tx1_objram_size; PALETTE_INIT( tx1 ); WRITE16_HANDLER( tx1_vram_w ); VIDEO_START( tx1 ); VIDEO_UPDATE( tx1 ); VIDEO_EOF( tx1 ); WRITE16_HANDLER( tx1_slincs_w ); WRITE16_HANDLER( tx1_slock_w ); WRITE16_HANDLER( tx1_scolst_w ); WRITE16_HANDLER( tx1_bankcs_w ); WRITE16_HANDLER( tx1_flgcs_w ); extern UINT16 *buggyboy_objram; extern UINT16 *buggyboy_rcram; extern UINT16 *buggyboy_vram; extern size_t buggyboy_objram_size; extern size_t buggyboy_rcram_size; PALETTE_INIT( buggybjr ); PALETTE_INIT( buggyboy ); WRITE16_HANDLER( buggyboy_vram_w ); VIDEO_START( buggyboy ); VIDEO_UPDATE( buggyboy ); VIDEO_EOF( buggyboy ); extern UINT16 *buggybjr_vram; WRITE16_HANDLER( buggybjr_vram_w ); VIDEO_START( buggybjr ); VIDEO_UPDATE( buggybjr ); WRITE16_HANDLER( buggyboy_slincs_w ); WRITE16_HANDLER( buggyboy_scolst_w ); WRITE16_HANDLER( buggyboy_gas_w ); WRITE16_HANDLER( buggyboy_sky_w );