diff options
Diffstat (limited to 'src/devices/sound/asc.h')
-rw-r--r-- | src/devices/sound/asc.h | 15 |
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; |