diff options
Diffstat (limited to 'src/mess/machine/isa_com.h')
-rw-r--r-- | src/mess/machine/isa_com.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/mess/machine/isa_com.h b/src/mess/machine/isa_com.h new file mode 100644 index 00000000000..bb3b9165592 --- /dev/null +++ b/src/mess/machine/isa_com.h @@ -0,0 +1,58 @@ +#pragma once + +#ifndef __ISA_COM_H__ +#define __ISA_COM_H__ + +#include "emu.h" +#include "machine/isa.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> isa8_com_device + +class isa8_com_device : + public device_t, + public device_isa8_card_interface +{ +public: + // construction/destruction + isa8_com_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + isa8_com_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + DECLARE_WRITE_LINE_MEMBER(pc_com_interrupt_1) { m_isa->irq4_w(state); } + DECLARE_WRITE_LINE_MEMBER(pc_com_interrupt_2) { m_isa->irq3_w(state); } +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + virtual void device_config_complete() { m_shortname = "isa_com"; } +}; + + +// device type definition +extern const device_type ISA8_COM; + +// ======================> isa8_com_at_device + +class isa8_com_at_device : + public isa8_com_device +{ +public: + // construction/destruction + isa8_com_at_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + virtual void device_config_complete() { m_shortname = "isa_com_at"; } +}; + + +// device type definition +extern const device_type ISA8_COM_AT; + +#endif /* __ISA_COM_H__ */ |