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Diffstat (limited to 'src/mess/machine/vic1010.h')
-rw-r--r-- | src/mess/machine/vic1010.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/mess/machine/vic1010.h b/src/mess/machine/vic1010.h new file mode 100644 index 00000000000..2c90e75b4a4 --- /dev/null +++ b/src/mess/machine/vic1010.h @@ -0,0 +1,72 @@ +/********************************************************************** + + Commodore VIC-1010 Expansion Module emulation + + Copyright MESS Team. + Visit http://mamedev.org for licensing and usage restrictions. + +**********************************************************************/ + +#pragma once + +#ifndef __VIC1010__ +#define __VIC1010__ + + +#include "emu.h" +#include "machine/cbmipt.h" +#include "machine/vic20exp.h" + + + +//************************************************************************** +// MACROS/CONSTANTS +//************************************************************************** + +#define MAX_SLOTS 6 + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> vic1010_device + +class vic1010_device : public device_t, + public device_vic20_expansion_card_interface +{ +public: + // construction/destruction + vic1010_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // not really public + DECLARE_WRITE_LINE_MEMBER( irq_w ); + DECLARE_WRITE_LINE_MEMBER( nmi_w ); + DECLARE_WRITE_LINE_MEMBER( res_w ); + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_config_complete() { m_shortname = "vic1010"; } + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + + // device_vic20_expansion_card_interface overrides + virtual UINT8 vic20_cd_r(address_space &space, offs_t offset, int ram1, int ram2, int ram3, int blk1, int blk2, int blk3, int blk5, int io2, int io3); + virtual void vic20_cd_w(address_space &space, offs_t offset, UINT8 data, int ram1, int ram2, int ram3, int blk1, int blk2, int blk3, int blk5, int io2, int io3); + virtual UINT32 vic20_screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + virtual void vic20_res_w(int state); + +private: + vic20_expansion_slot_device *m_expansion_slot[MAX_SLOTS]; +}; + + +// device type definition +extern const device_type VIC1010; + + + +#endif |