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Diffstat (limited to 'src/devices/sound/asc.h')
-rw-r--r--src/devices/sound/asc.h15
1 files changed, 9 insertions, 6 deletions
diff --git a/src/devices/sound/asc.h b/src/devices/sound/asc.h
index 436b319beac..952f6bff8aa 100644
--- a/src/devices/sound/asc.h
+++ b/src/devices/sound/asc.h
@@ -44,11 +44,13 @@ public:
asc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ static constexpr feature_type imperfect_features() { return feature::SOUND; }
+
void set_type(asc_type type) { m_chip_type = type; }
auto irqf_callback() { return write_irq.bind(); }
- DECLARE_READ8_MEMBER(read);
- DECLARE_WRITE8_MEMBER(write);
+ uint8_t read(offs_t offset);
+ void write(offs_t offset, uint8_t data);
protected:
enum
@@ -72,11 +74,12 @@ protected:
};
// device-level overrides
- virtual void device_start() override;
- virtual void device_reset() override;
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
+ virtual void device_start() override ATTR_COLD;
+ virtual void device_reset() override ATTR_COLD;
+
+ virtual void sound_stream_update(sound_stream &stream) override;
- virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;
+ TIMER_CALLBACK_MEMBER(delayed_stream_update);
devcb_write_line write_irq;