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/*****************************************************************************
*
* includes/c16.h
*
****************************************************************************/
#ifndef __C16_H__
#define __C16_H__
#include "machine/cbmiec.h"
class c16_state : public driver_device
{
public:
c16_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_iec(*this, CBM_IEC_TAG)
{ }
required_device<cbm_iec_device> m_iec;
/* memory pointers */
UINT8 * m_mem10000;
UINT8 * m_mem14000;
UINT8 * m_mem18000;
UINT8 * m_mem1c000;
UINT8 * m_mem20000;
UINT8 * m_mem24000;
UINT8 * m_mem28000;
UINT8 * m_mem2c000;
/* misc */
UINT8 m_keyline[10];
UINT8 m_port6529;
int m_lowrom, m_highrom;
int m_old_level;
int m_sidcard, m_pal;
/* devices */
legacy_cpu_device *m_maincpu;
device_t *m_ted7360;
cassette_image_device *m_cassette;
ram_device *m_messram;
device_t *m_sid;
DECLARE_DRIVER_INIT(plus4sid);
DECLARE_DRIVER_INIT(c16sid);
DECLARE_DRIVER_INIT(c16);
DECLARE_DRIVER_INIT(plus4);
};
/*----------- defined in machine/c16.c -----------*/
extern READ8_DEVICE_HANDLER(c16_m7501_port_read);
extern WRITE8_DEVICE_HANDLER(c16_m7501_port_write);
extern WRITE8_HANDLER(c16_6551_port_w);
extern READ8_HANDLER(c16_6551_port_r);
extern READ8_HANDLER(c16_fd1x_r);
extern WRITE8_HANDLER(plus4_6529_port_w);
extern READ8_HANDLER(plus4_6529_port_r);
extern WRITE8_HANDLER(c16_6529_port_w);
extern READ8_HANDLER(c16_6529_port_r);
extern WRITE8_HANDLER(c16_select_roms);
extern WRITE8_HANDLER(c16_switch_to_rom);
extern WRITE8_HANDLER(c16_switch_to_ram);
/* ted reads (passed to the device interface) */
extern UINT8 c16_read_keyboard(running_machine &machine, int databus);
extern void c16_interrupt(running_machine &machine, int level);
extern int c16_dma_read(running_machine &machine, int offset);
extern int c16_dma_read_rom(running_machine &machine, int offset);
extern MACHINE_RESET( c16 );
extern INTERRUPT_GEN( c16_frame_interrupt );
MACHINE_CONFIG_EXTERN( c16_cartslot );
#endif /* __C16_H__ */
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