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-rw-r--r--src/devices/bus/isa/stereo_fx.h81
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diff --git a/src/devices/bus/isa/stereo_fx.h b/src/devices/bus/isa/stereo_fx.h
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+++ b/src/devices/bus/isa/stereo_fx.h
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+// license:BSD-3-Clause
+// copyright-holders:Carl
+#ifndef __STEREO_FX__
+#define __STEREO_FX__
+
+#include "emu.h"
+#include "isa.h"
+#include "sound/dac.h"
+#include "bus/pc_joy/pc_joy.h"
+#include "cpu/mcs51/mcs51.h"
+#include "sound/3812intf.h"
+
+//*********************************************************************
+// TYPE DEFINITIONS
+//*********************************************************************
+
+// ====================> stereo_fx_device
+
+class stereo_fx_device : public device_t,
+ public device_isa8_card_interface
+{
+public:
+ // construction/destruction
+ stereo_fx_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual const rom_entry *device_rom_region() const;
+ virtual machine_config_constructor device_mconfig_additions() const;
+
+ required_device<dac_device> m_dacl;
+ required_device<dac_device> m_dacr;
+ required_device<pc_joy_device> m_joy;
+ required_device<cpu_device> m_cpu;
+
+ // mcu ports
+ DECLARE_READ8_MEMBER( dev_dsp_data_r );
+ DECLARE_WRITE8_MEMBER( dev_dsp_data_w );
+ DECLARE_READ8_MEMBER( p1_r );
+ DECLARE_READ8_MEMBER( p3_r );
+ DECLARE_WRITE8_MEMBER( p3_w );
+ DECLARE_WRITE8_MEMBER( dev_host_irq_w );
+ DECLARE_WRITE8_MEMBER( raise_drq_w );
+ DECLARE_WRITE8_MEMBER( port20_w );
+ DECLARE_WRITE8_MEMBER( port00_w );
+
+ // host ports
+ DECLARE_READ8_MEMBER( dsp_data_r );
+ DECLARE_WRITE8_MEMBER( dsp_cmd_w );
+ DECLARE_WRITE8_MEMBER( dsp_reset_w );
+ DECLARE_READ8_MEMBER( dsp_wbuf_status_r );
+ DECLARE_READ8_MEMBER( dsp_rbuf_status_r );
+ DECLARE_READ8_MEMBER( invalid_r );
+ DECLARE_WRITE8_MEMBER( invalid_w );
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
+ UINT8 dack_r(int line);
+ void dack_w(int line, UINT8 data);
+private:
+ // internal state
+ bool m_data_in;
+ UINT8 m_in_byte;
+ bool m_data_out;
+ UINT8 m_out_byte;
+
+ UINT8 m_port20;
+ UINT8 m_port00;
+ emu_timer *m_timer;
+ UINT8 m_t0;
+ UINT8 m_t1;
+};
+
+// device type definition
+
+extern const device_type ISA8_STEREO_FX;
+
+#endif