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-rw-r--r--src/devices/bus/nes/taito.h104
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diff --git a/src/devices/bus/nes/taito.h b/src/devices/bus/nes/taito.h
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+// license:BSD-3-Clause
+// copyright-holders:Fabio Priuli
+#ifndef __NES_TAITO_H
+#define __NES_TAITO_H
+
+#include "nxrom.h"
+
+
+// ======================> nes_tc0190fmc_device
+
+class nes_tc0190fmc_device : public nes_nrom_device
+{
+public:
+ // construction/destruction
+ nes_tc0190fmc_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ nes_tc0190fmc_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual DECLARE_WRITE8_MEMBER(tc0190fmc_write);
+ virtual DECLARE_WRITE8_MEMBER(write_h) { tc0190fmc_write(space, offset, data, mem_mask); }
+
+ virtual void pcb_reset();
+};
+
+
+// ======================> nes_tc0190fmc_pal16r4_device
+
+class nes_tc0190fmc_pal16r4_device : public nes_tc0190fmc_device
+{
+public:
+ // construction/destruction
+ nes_tc0190fmc_pal16r4_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual DECLARE_WRITE8_MEMBER(write_h);
+
+ virtual void hblank_irq(int scanline, int vblank, int blanked);
+ virtual void pcb_reset();
+
+private:
+ UINT16 m_irq_count, m_irq_count_latch;
+ int m_irq_enable;
+};
+
+
+// ======================> nes_x1_005_device
+
+class nes_x1_005_device : public nes_nrom_device
+{
+public:
+ // construction/destruction
+ nes_x1_005_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual DECLARE_READ8_MEMBER(read_m);
+ virtual DECLARE_WRITE8_MEMBER(write_m);
+
+ virtual void pcb_reset();
+
+private:
+ UINT8 m_latch;
+ // Taito X1-005 chip contains 80 bytes of internal ram, possibly battery backed up
+ UINT8 m_x1_005_ram[0x80];
+};
+
+
+// ======================> nes_x1_017_device
+
+class nes_x1_017_device : public nes_nrom_device
+{
+public:
+ // construction/destruction
+ nes_x1_017_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual DECLARE_READ8_MEMBER(read_m);
+ virtual DECLARE_WRITE8_MEMBER(write_m);
+
+ virtual void pcb_reset();
+
+private:
+ void set_chr();
+ UINT8 m_latch;
+ UINT8 m_reg[3]; //mapper ram protect
+ UINT8 m_mmc_vrom_bank[6];
+ // Taito X1-017 chip contains 5K of internal ram, battery backed up
+ UINT8 m_x1_017_ram[0x1400];
+};
+
+
+
+
+// device type definition
+extern const device_type NES_TC0190FMC;
+extern const device_type NES_TC0190FMC_PAL16R4;
+extern const device_type NES_X1_005;
+extern const device_type NES_X1_017;
+
+
+#endif