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author Miodrag Milanovic <mmicko@gmail.com>2014-03-07 13:35:21 +0000
committer Miodrag Milanovic <mmicko@gmail.com>2014-03-07 13:35:21 +0000
commit250dac1722b9f9f2ff602b4e40c2cd63cd97e504 (patch)
treef49e429b7d123f381c09b5b8e457860af49e48c8 /src/emu/bus/isa/com.h
parenta190ceefc53d10fcbb8b2a3b8fc7749975b7a987 (diff)
Shuffle ISA and some more PC related devices around (nw)
Diffstat (limited to 'src/emu/bus/isa/com.h')
-rw-r--r--src/emu/bus/isa/com.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/src/emu/bus/isa/com.h b/src/emu/bus/isa/com.h
new file mode 100644
index 00000000000..baf390e4166
--- /dev/null
+++ b/src/emu/bus/isa/com.h
@@ -0,0 +1,56 @@
+#pragma once
+
+#ifndef __ISA_COM_H__
+#define __ISA_COM_H__
+
+#include "emu.h"
+#include "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, const char *shortname, const char *source);
+
+ // 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();
+};
+
+
+// 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;
+};
+
+
+// device type definition
+extern const device_type ISA8_COM_AT;
+
+#endif /* __ISA_COM_H__ */