/*************************************************************************** Template for skeleton device ***************************************************************************/ #pragma once #ifndef __SEIBU_COPDEV_H__ #define __SEIBU_COPDEV_H__ //************************************************************************** // INTERFACE CONFIGURATION MACROS //************************************************************************** #define MCFG_SEIBU_COP_ADD(_tag,_freq) \ MCFG_DEVICE_ADD(_tag, SEIBU_COP, _freq) \ #define SEIBU_COP_INTERFACE(_name) \ const seibu_cop_interface (_name) = struct seibu_cop_interface { // memory accessors devcb_read16 m_in_byte_cb; devcb_read16 m_in_word_cb; devcb_read16 m_in_dword_cb; devcb_write16 m_out_byte_cb; devcb_write16 m_out_word_cb; devcb_write16 m_out_dword_cb; }; //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> seibu_cop_device class seibu_cop_device : public device_t, public device_memory_interface, public seibu_cop_interface { public: // construction/destruction seibu_cop_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // I/O operations DECLARE_WRITE16_MEMBER( write ); DECLARE_READ16_MEMBER( read ); DECLARE_WRITE16_MEMBER( dma_write_trigger_w ); DECLARE_WRITE16_MEMBER(fill_val_lo_w); DECLARE_WRITE16_MEMBER(fill_val_hi_w); DECLARE_WRITE16_MEMBER(pal_brightness_val_w); DECLARE_WRITE16_MEMBER(pal_brightness_mode_w); DECLARE_WRITE16_MEMBER(dma_unk_param_w); DECLARE_WRITE16_MEMBER(dma_pal_fade_table_w); DECLARE_WRITE16_MEMBER(dma_src_w); DECLARE_WRITE16_MEMBER(dma_size_w); DECLARE_WRITE16_MEMBER(dma_dst_w); DECLARE_READ16_MEMBER(dma_trigger_r); DECLARE_WRITE16_MEMBER(dma_trigger_w); protected: // device-level overrides virtual void device_config_complete(); virtual void device_validity_check(validity_checker &valid) const; virtual void device_start(); virtual void device_reset(); virtual const address_space_config *memory_space_config(address_spacenum spacenum = AS_0) const; private: devcb_resolved_read16 m_in_byte_func; devcb_resolved_read16 m_in_word_func; devcb_resolved_read16 m_in_dword_func; devcb_resolved_write16 m_out_byte_func; devcb_resolved_write16 m_out_word_func; devcb_resolved_write16 m_out_dword_func; inline UINT16 read_word(offs_t address); inline void write_word(offs_t address, UINT16 data); UINT16 m_dma_unk_param, m_dma_pal_fade_table, m_dma_src[8], m_dma_dst[8], m_dma_size[8], m_dma_exec_param; UINT8 m_dma_trigger; UINT16 m_fill_val_lo,m_fill_val_hi; UINT32 m_fill_val; UINT16 m_pal_brightness_val, m_pal_brightness_mode; const address_space_config m_space_config; const UINT8 fade_table(int v); void normal_dma_transfer(void); void palette_dma_transfer(void); void fill_word_transfer(void); void fill_dword_transfer(void); }; // device type definition extern const device_type SEIBU_COP; //************************************************************************** // GLOBAL VARIABLES //************************************************************************** #endif