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-rw-r--r--src/mess/audio/svis_snd.h142
1 files changed, 0 insertions, 142 deletions
diff --git a/src/mess/audio/svis_snd.h b/src/mess/audio/svis_snd.h
deleted file mode 100644
index 7d21bc4fdfb..00000000000
--- a/src/mess/audio/svis_snd.h
+++ /dev/null
@@ -1,142 +0,0 @@
-// license:GPL-2.0+
-// copyright-holders:Peter Trauner
-/*****************************************************************************
- *
- * svis_snd.h
- *
- ****************************************************************************/
-
-#ifndef SVIS_SND_H_
-#define SVIS_SND_H_
-
-
-//**************************************************************************
-// TYPE DEFINITIONS
-//**************************************************************************
-
-enum SVISION_NOISE_Type
-{
- SVISION_NOISE_Type7Bit,
- SVISION_NOISE_Type14Bit
-};
-
-struct SVISION_NOISE
-{
- SVISION_NOISE() :
- on(0),
- right(0),
- left(0),
- play(0),
- type(SVISION_NOISE_Type7Bit),
- state(0),
- volume(0),
- count(0),
- step(0.0),
- pos(0.0),
- value(0)
- {
- memset(reg, 0, sizeof(UINT8)*3);
- }
-
- UINT8 reg[3];
- int on, right, left, play;
- SVISION_NOISE_Type type;
- int state;
- int volume;
- int count;
- double step, pos;
- int value; // currently simple random function
-};
-
-struct SVISION_DMA
-{
- SVISION_DMA() :
- on(0),
- right(0),
- left(0),
- ca14to16(0),
- start(0),
- size(0),
- pos(0.0),
- step(0.0),
- finished(0)
- {
- memset(reg, 0, sizeof(UINT8)*5);
- }
-
- UINT8 reg[5];
- int on, right, left;
- int ca14to16;
- int start,size;
- double pos, step;
- int finished;
-};
-
-struct SVISION_CHANNEL
-{
- SVISION_CHANNEL() :
- on(0),
- waveform(0),
- volume(0),
- pos(0),
- size(0),
- count(0)
- {
- memset(reg, 0, sizeof(UINT8)*4);
- }
-
- UINT8 reg[4];
- int on;
- int waveform, volume;
- int pos;
- int size;
- int count;
-};
-
-typedef device_delegate<void (void)> svision_snd_irq_delegate;
-#define SVISION_SND_IRQ_MEMBER(_name) void _name(void)
-
-#define SVISION_SND_IRQ_CB(_class, _method) \
- svision_sound_device::set_irq_callback(*device, svision_snd_irq_delegate(&_class::_method, #_class "::" #_method, downcast<_class *>(owner)));
-
-// ======================> svision_sound_device
-
-class svision_sound_device : public device_t,
- public device_sound_interface
-{
-public:
- svision_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
- ~svision_sound_device() { }
-
- // static configuration
- static void set_irq_callback(device_t &device, svision_snd_irq_delegate callback) { downcast<svision_sound_device &>(device).m_irq_cb = callback; }
-
-protected:
- // device-level overrides
- virtual void device_start();
-
- // sound stream update overrides
- virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
-
-public:
- DECLARE_WRITE8_MEMBER( sounddma_w );
- DECLARE_WRITE8_MEMBER( noise_w );
-
-public:
- int *dma_finished();
- void sound_decrement();
- void soundport_w(int which, int offset, int data);
-
-private:
- svision_snd_irq_delegate m_irq_cb;
-
- sound_stream *m_mixer_channel;
- SVISION_DMA m_dma;
- SVISION_NOISE m_noise;
- SVISION_CHANNEL m_channel[2];
-};
-
-extern const device_type SVISION_SND;
-
-
-#endif /* SVIS_SND_H_ */