diff options
Diffstat (limited to 'src/devices/machine/spg2xx.h')
-rw-r--r-- | src/devices/machine/spg2xx.h | 320 |
1 files changed, 9 insertions, 311 deletions
diff --git a/src/devices/machine/spg2xx.h b/src/devices/machine/spg2xx.h index 51ec4769b94..b35559d0dd3 100644 --- a/src/devices/machine/spg2xx.h +++ b/src/devices/machine/spg2xx.h @@ -35,10 +35,10 @@ #pragma once #include "cpu/unsp/unsp.h" -#include "sound/okiadpcm.h" +#include "spg2xx_audio.h" #include "screen.h" -class spg2xx_device : public device_t, public device_sound_interface +class spg2xx_device : public device_t, public device_mixer_interface { public: spg2xx_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); @@ -71,6 +71,8 @@ public: uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); DECLARE_WRITE_LINE_MEMBER(vblank); + required_device<spg2xx_audio_device> m_spg_audio; + protected: spg2xx_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, const uint32_t sprite_limit) : spg2xx_device(mconfig, type, tag, owner, clock) @@ -78,8 +80,7 @@ protected: m_sprite_limit = sprite_limit; } - // sound stream update overrides - virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override; + virtual void device_add_mconfig(machine_config &config) override; enum { @@ -99,292 +100,15 @@ protected: TILE_Y_FLIP = 0x0008 }; - void audio_beat_tick(); - void audio_rampdown_tick(const uint32_t channel); - bool audio_envelope_tick(address_space &space, const uint32_t channel); - inline uint32_t get_rampdown_frame_count(const uint32_t channel); - inline uint32_t get_envclk_frame_count(const uint32_t channel); - - // Audio getters - bool get_channel_enable(const offs_t channel) const { return m_audio_regs[AUDIO_CHANNEL_ENABLE] & (1 << channel); } - bool get_channel_status(const offs_t channel) const { return m_audio_regs[AUDIO_CHANNEL_STATUS] & (1 << channel); } - bool get_manual_envelope_enable(const offs_t channel) const { return m_audio_regs[AUDIO_CHANNEL_ENV_MODE] & (1 << channel); } - bool get_auto_envelope_enable(const offs_t channel) const { return !get_manual_envelope_enable(channel); } - uint32_t get_envelope_clock(const offs_t channel) const; - uint16_t get_vol_sel() const { return (m_audio_regs[AUDIO_CONTROL] & AUDIO_CONTROL_VOLSEL_MASK) >> AUDIO_CONTROL_VOLSEL_SHIFT; } - - // Audio Mode getters - uint16_t get_wave_addr_high(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_MODE] & AUDIO_WADDR_HIGH_MASK; } - uint16_t get_loop_addr_high(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_MODE] & AUDIO_LADDR_HIGH_MASK) >> AUDIO_LADDR_HIGH_SHIFT; } - uint16_t get_tone_mode(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_MODE] & AUDIO_TONE_MODE_MASK) >> AUDIO_TONE_MODE_SHIFT; } - uint16_t get_16bit_bit(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_MODE] & AUDIO_16M_MASK) ? 1 : 0; } - uint16_t get_adpcm_bit(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_MODE] & AUDIO_ADPCM_MASK) ? 1 : 0; } - - // Audio Pan getters - uint16_t get_volume(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_PAN_VOL] & AUDIO_VOLUME_MASK; } - uint16_t get_pan(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_PAN_VOL] & AUDIO_PAN_MASK) >> AUDIO_PAN_SHIFT; } - - // Audio Envelope0 Data getters - uint16_t get_envelope_inc(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_ENVELOPE0] & AUDIO_ENVELOPE_INC_MASK; } - uint16_t get_envelope_sign_bit(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE0] & AUDIO_ENVELOPE_SIGN_MASK) ? 1 : 0; } - uint16_t get_envelope_target(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE0] & AUDIO_ENVELOPE_TARGET_MASK) >> AUDIO_ENVELOPE_TARGET_SHIFT; } - uint16_t get_repeat_period_bit(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE0] & AUDIO_ENVELOPE_REPEAT_PERIOD_MASK) ? 1 : 0; } - - // Audio Envelope Data getters - uint16_t get_edd(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_DATA] & AUDIO_EDD_MASK; } - uint16_t get_envelope_count(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_DATA] & AUDIO_ENVELOPE_COUNT_MASK) >> AUDIO_ENVELOPE_COUNT_SHIFT; } - void set_edd(const offs_t channel, uint8_t edd) { m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_DATA] = (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_DATA] & ~AUDIO_EDD_MASK) | edd; } - void set_envelope_count(const offs_t channel, uint16_t count) { m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_DATA] = get_edd(channel) | (count << AUDIO_ENVELOPE_COUNT_SHIFT); } - - // Audio Envelope1 Data getters - uint16_t get_envelope_load(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_ENVELOPE1] & AUDIO_ENVELOPE_LOAD_MASK; } - uint16_t get_envelope_repeat_bit(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE1] & AUDIO_ENVELOPE_RPT_MASK) ? 1 : 0; } - uint16_t get_envelope_repeat_count(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE1] & AUDIO_ENVELOPE_RPCNT_MASK) >> AUDIO_ENVELOPE_RPCNT_SHIFT; } - inline void set_envelope_repeat_count(const offs_t channel, const uint16_t count) { m_audio_regs[(channel << 4) | AUDIO_ENVELOPE1] = (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE1] & ~AUDIO_ENVELOPE_RPCNT_MASK) | ((count << AUDIO_ENVELOPE_RPCNT_SHIFT) & AUDIO_ENVELOPE_RPCNT_MASK); } - - // Audio Envelope Address getters - uint16_t get_envelope_addr_high(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_ADDR_HIGH] & AUDIO_EADDR_HIGH_MASK; } - uint16_t get_audio_irq_enable_bit(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_ADDR_HIGH] & AUDIO_IRQ_EN_MASK) ? 1 : 0; } - uint16_t get_audio_irq_addr(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_ADDR_HIGH] & AUDIO_IRQ_ADDR_MASK) >> AUDIO_IRQ_ADDR_SHIFT; } - - // Audio Envelope Loop getters - uint16_t get_envelope_eaoffset(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_LOOP_CTRL] & AUDIO_EAOFFSET_MASK; } - uint16_t get_rampdown_offset(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_LOOP_CTRL] & AUDIO_RAMPDOWN_OFFSET_MASK) >> AUDIO_RAMPDOWN_OFFSET_SHIFT; } - void set_envelope_eaoffset(const offs_t channel, uint16_t eaoffset) { m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_LOOP_CTRL] = (m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_LOOP_CTRL] & ~AUDIO_RAMPDOWN_OFFSET_MASK) | (eaoffset & AUDIO_EAOFFSET_MASK); } - - // Audio ADPCM getters - uint16_t get_point_number(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ADPCM_SEL] & AUDIO_POINT_NUMBER_MASK) >> AUDIO_POINT_NUMBER_SHIFT; } - uint16_t get_adpcm36_bit(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_ADPCM_SEL] & AUDIO_ADPCM36_MASK) ? 1 : 0; } - - // Audio high-word getters - uint16_t get_phase_high(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_PHASE_HIGH] & AUDIO_PHASE_HIGH_MASK; } - uint16_t get_phase_accum_high(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_PHASE_ACCUM_HIGH] & AUDIO_PHASE_ACCUM_HIGH_MASK; } - uint16_t get_target_phase_high(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_TARGET_PHASE_HIGH] & AUDIO_TARGET_PHASE_HIGH_MASK; } - uint16_t get_rampdown_clock(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_RAMP_DOWN_CLOCK] & AUDIO_RAMP_DOWN_CLOCK_MASK; } - - // Audio ADPCM getters - uint16_t get_phase_offset(const offs_t channel) const { return m_audio_regs[(channel << 4) | AUDIO_PHASE_CTRL] & AUDIO_PHASE_OFFSET_MASK; } - uint16_t get_phase_sign_bit(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_PHASE_CTRL] & AUDIO_PHASE_SIGN_MASK) >> AUDIO_PHASE_SIGN_SHIFT; } - uint16_t get_phase_time_step(const offs_t channel) const { return (m_audio_regs[(channel << 4) | AUDIO_PHASE_CTRL] & AUDIO_PHASE_TIME_STEP_MASK) >> AUDIO_PHASE_TIME_STEP_SHIFT; } - - // Audio combined getters - uint32_t get_phase(const offs_t channel) const { return ((uint32_t)get_phase_high(channel) << 16) | m_audio_regs[(channel << 4) | AUDIO_PHASE]; } - uint32_t get_phase_accum(const offs_t channel) const { return ((uint32_t)get_phase_accum_high(channel) << 16) | m_audio_regs[(channel << 4) | AUDIO_PHASE_ACCUM]; } - uint32_t get_target_phase(const offs_t channel) const { return ((uint32_t)get_target_phase_high(channel) << 16) | m_audio_regs[(channel << 4) | AUDIO_TARGET_PHASE]; } - uint32_t get_wave_addr(const offs_t channel) const { return ((uint32_t)get_wave_addr_high(channel) << 16) | m_audio_regs[(channel << 4) | AUDIO_WAVE_ADDR]; } - uint32_t get_loop_addr(const offs_t channel) const { return ((uint32_t)get_loop_addr_high(channel) << 16) | m_audio_regs[(channel << 4) | AUDIO_LOOP_ADDR]; } - uint32_t get_envelope_addr(const offs_t channel) const { return ((uint32_t)get_envelope_addr_high(channel) << 16) | m_audio_regs[(channel << 4) | AUDIO_ENVELOPE_ADDR]; } - - enum - { - AUDIO_WAVE_ADDR = 0x000, - - AUDIO_MODE = 0x001, - AUDIO_WADDR_HIGH_MASK = 0x003f, - AUDIO_LADDR_HIGH_MASK = 0x0fc0, - AUDIO_LADDR_HIGH_SHIFT = 6, - AUDIO_TONE_MODE_MASK = 0x3000, - AUDIO_TONE_MODE_SHIFT = 12, - AUDIO_TONE_MODE_SW = 0, - AUDIO_TONE_MODE_HW_ONESHOT = 1, - AUDIO_TONE_MODE_HW_LOOP = 2, - AUDIO_16M_MASK = 0x4000, - AUDIO_ADPCM_MASK = 0x8000, - - AUDIO_LOOP_ADDR = 0x002, - - AUDIO_PAN_VOL = 0x003, - AUDIO_PAN_VOL_MASK = 0x7f7f, - AUDIO_VOLUME_MASK = 0x007f, - AUDIO_PAN_MASK = 0x7f00, - AUDIO_PAN_SHIFT = 8, - - AUDIO_ENVELOPE0 = 0x004, - AUDIO_ENVELOPE_INC_MASK = 0x007f, - AUDIO_ENVELOPE_SIGN_MASK = 0x0080, - AUDIO_ENVELOPE_TARGET_MASK = 0x7f00, - AUDIO_ENVELOPE_TARGET_SHIFT = 8, - AUDIO_ENVELOPE_REPEAT_PERIOD_MASK = 0x8000, - - AUDIO_ENVELOPE_DATA = 0x005, - AUDIO_ENVELOPE_DATA_MASK = 0xff7f, - AUDIO_EDD_MASK = 0x007f, - AUDIO_ENVELOPE_COUNT_MASK = 0xff00, - AUDIO_ENVELOPE_COUNT_SHIFT = 8, - - AUDIO_ENVELOPE1 = 0x006, - AUDIO_ENVELOPE_LOAD_MASK = 0x00ff, - AUDIO_ENVELOPE_RPT_MASK = 0x0100, - AUDIO_ENVELOPE_RPCNT_MASK = 0xfe00, - AUDIO_ENVELOPE_RPCNT_SHIFT = 9, - - AUDIO_ENVELOPE_ADDR_HIGH = 0x007, - AUDIO_EADDR_HIGH_MASK = 0x003f, - AUDIO_IRQ_EN_MASK = 0x0040, - AUDIO_IRQ_ADDR_MASK = 0xff80, - AUDIO_IRQ_ADDR_SHIFT = 7, - - AUDIO_ENVELOPE_ADDR = 0x008, - AUDIO_WAVE_DATA_PREV = 0x009, - - AUDIO_ENVELOPE_LOOP_CTRL = 0x00a, - AUDIO_EAOFFSET_MASK = 0x01ff, - AUDIO_RAMPDOWN_OFFSET_MASK = 0xfe00, - AUDIO_RAMPDOWN_OFFSET_SHIFT = 9, - - AUDIO_WAVE_DATA = 0x00b, - - AUDIO_ADPCM_SEL = 0x00d, - AUDIO_ADPCM_SEL_MASK = 0xfe00, - AUDIO_POINT_NUMBER_MASK = 0x7e00, - AUDIO_POINT_NUMBER_SHIFT = 9, - AUDIO_ADPCM36_MASK = 0x8000, - - AUDIO_PHASE_HIGH = 0x200, - AUDIO_PHASE_HIGH_MASK = 0x0007, - - AUDIO_PHASE_ACCUM_HIGH = 0x201, - AUDIO_PHASE_ACCUM_HIGH_MASK = 0x0007, - - AUDIO_TARGET_PHASE_HIGH = 0x202, - AUDIO_TARGET_PHASE_HIGH_MASK= 0x0007, - - AUDIO_RAMP_DOWN_CLOCK = 0x203, - AUDIO_RAMP_DOWN_CLOCK_MASK = 0x0007, - - AUDIO_PHASE = 0x204, - AUDIO_PHASE_ACCUM = 0x205, - AUDIO_TARGET_PHASE = 0x206, - - AUDIO_PHASE_CTRL = 0x207, - AUDIO_PHASE_OFFSET_MASK = 0x0fff, - AUDIO_PHASE_SIGN_MASK = 0x1000, - AUDIO_PHASE_SIGN_SHIFT = 12, - AUDIO_PHASE_TIME_STEP_MASK = 0xe000, - AUDIO_PHASE_TIME_STEP_SHIFT = 13, - - AUDIO_CHAN_OFFSET_MASK = 0xf0f, - - AUDIO_CHANNEL_ENABLE = 0x400, - AUDIO_CHANNEL_ENABLE_MASK = 0xffff, - - AUDIO_MAIN_VOLUME = 0x401, - AUDIO_MAIN_VOLUME_MASK = 0x007f, - - AUDIO_CHANNEL_FIQ_ENABLE = 0x402, - AUDIO_CHANNEL_FIQ_ENABLE_MASK = 0xffff, - - AUDIO_CHANNEL_FIQ_STATUS = 0x403, - AUDIO_CHANNEL_FIQ_STATUS_MASK = 0xffff, - - AUDIO_BEAT_BASE_COUNT = 0x404, - AUDIO_BEAT_BASE_COUNT_MASK = 0x07ff, - - AUDIO_BEAT_COUNT = 0x405, - AUDIO_BEAT_COUNT_MASK = 0x3fff, - AUDIO_BIS_MASK = 0x4000, - AUDIO_BIE_MASK = 0x8000, - - AUDIO_ENVCLK0 = 0x406, - - AUDIO_ENVCLK0_HIGH = 0x407, - AUDIO_ENVCLK0_HIGH_MASK = 0xffff, - - AUDIO_ENVCLK1 = 0x408, - - AUDIO_ENVCLK1_HIGH = 0x409, - AUDIO_ENVCLK1_HIGH_MASK = 0xffff, - - AUDIO_ENV_RAMP_DOWN = 0x40a, - AUDIO_ENV_RAMP_DOWN_MASK = 0xffff, - - AUDIO_CHANNEL_STOP = 0x40b, - AUDIO_CHANNEL_STOP_MASK = 0xffff, - - AUDIO_CHANNEL_ZERO_CROSS = 0x40c, - AUDIO_CHANNEL_ZERO_CROSS_MASK = 0xffff, - - AUDIO_CONTROL = 0x40d, - AUDIO_CONTROL_MASK = 0x9fe8, - AUDIO_CONTROL_SATURATE_MASK = 0x8000, - AUDIO_CONTROL_SOFTCH_MASK = 0x1000, - AUDIO_CONTROL_COMPEN_MASK = 0x0800, - AUDIO_CONTROL_NOHIGH_MASK = 0x0400, - AUDIO_CONTROL_NOINT_MASK = 0x0200, - AUDIO_CONTROL_EQEN_MASK = 0x0100, - AUDIO_CONTROL_VOLSEL_MASK = 0x00c0, - AUDIO_CONTROL_VOLSEL_SHIFT = 6, - AUDIO_CONTROL_FOF_MASK = 0x0020, - AUDIO_CONTROL_INIT_MASK = 0x0008, - - AUDIO_COMPRESS_CTRL = 0x40e, - AUDIO_COMPRESS_CTRL_PEAK_MASK = 0x8000, - AUDIO_COMPRESS_CTRL_THRESHOLD_MASK = 0x7f00, - AUDIO_COMPRESS_CTRL_THRESHOLD_SHIFT = 8, - AUDIO_COMPRESS_CTRL_ATTSCALE_MASK = 0x00c0, - AUDIO_COMPRESS_CTRL_ATTSCALE_SHIFT = 6, - AUDIO_COMPRESS_CTRL_RELSCALE_MASK = 0x0030, - AUDIO_COMPRESS_CTRL_RELSCALE_SHIFT = 4, - AUDIO_COMPRESS_CTRL_DISZC_MASK = 0x0008, - AUDIO_COMPRESS_CTRL_RATIO_MASK = 0x0007, - - AUDIO_CHANNEL_STATUS = 0x40f, - AUDIO_CHANNEL_STATUS_MASK = 0xffff, - - AUDIO_WAVE_IN_L = 0x410, - - AUDIO_WAVE_IN_R = 0x411, - AUDIO_SOFTIRQ_MASK = 0x8000, - AUDIO_SOFTIRQ_EN_MASK = 0x4000, - AUDIO_SOFT_PHASE_HIGH_MASK = 0x0070, - AUDIO_SOFT_PHASE_HIGH_SHIFT = 4, - AUDIO_FIFO_IRQ_THRESHOLD_MASK = 0x000f, - - AUDIO_WAVE_OUT_L = 0x412, - AUDIO_WAVE_OUT_R = 0x413, - - AUDIO_CHANNEL_REPEAT = 0x414, - AUDIO_CHANNEL_REPEAT_MASK = 0xffff, - - AUDIO_CHANNEL_ENV_MODE = 0x415, - AUDIO_CHANNEL_ENV_MODE_MASK = 0xffff, - - AUDIO_CHANNEL_TONE_RELEASE = 0x416, - AUDIO_CHANNEL_TONE_RELEASE_MASK = 0xffff, - - AUDIO_CHANNEL_ENV_IRQ = 0x417, - AUDIO_CHANNEL_ENV_IRQ_MASK = 0xffff, - - AUDIO_CHANNEL_PITCH_BEND = 0x418, - AUDIO_CHANNEL_PITCH_BEND_MASK = 0xffff, - - AUDIO_SOFT_PHASE = 0x419, - - AUDIO_ATTACK_RELEASE = 0x41a, - AUDIO_RELEASE_TIME_MASK = 0x00ff, - AUDIO_ATTACK_TIME_MASK = 0xff00, - AUDIO_ATTACK_TIME_SHIFT = 8, - - AUDIO_EQ_CUTOFF10 = 0x41b, - AUDIO_EQ_CUTOFF10_MASK = 0x7f7f, - - AUDIO_EQ_CUTOFF32 = 0x41c, - AUDIO_EQ_CUTOFF32_MASK = 0x7f7f, - - AUDIO_EQ_GAIN10 = 0x41d, - AUDIO_EQ_GAIN10_MASK = 0x7f7f, - - AUDIO_EQ_GAIN32 = 0x41e, - AUDIO_EQ_GAIN32_MASK = 0x7f7f - }; - DECLARE_READ16_MEMBER(video_r); DECLARE_WRITE16_MEMBER(video_w); - DECLARE_READ16_MEMBER(audio_r); - DECLARE_WRITE16_MEMBER(audio_w); + virtual DECLARE_READ16_MEMBER(io_r); virtual DECLARE_WRITE16_MEMBER(io_w); + DECLARE_WRITE_LINE_MEMBER(audioirq_w); + DECLARE_READ16_MEMBER(space_r); + void check_extint_irq(int channel); void check_irqs(const uint16_t changed); inline void check_video_irq(); @@ -454,11 +178,6 @@ protected: uint8_t mix_channel(uint8_t a, uint8_t b); - void stop_channel(const uint32_t channel); - bool advance_channel(address_space &space, const uint32_t channel); - bool fetch_sample(address_space &space, const uint32_t channel); - void loop_channel(const uint32_t channel); - uint32_t m_screenbuf[320 * 240]; uint8_t m_rgb5_to_rgb8[32]; uint32_t m_rgb555_to_rgb888[0x8000]; @@ -471,20 +190,6 @@ protected: bool m_debug_palette; uint8_t m_sprite_index_to_debug; - bool m_debug_samples; - bool m_debug_rates; - - uint16_t m_audio_regs[0x800]; - uint8_t m_sample_shift[16]; - uint32_t m_sample_count[16]; - uint32_t m_sample_addr[16]; - double m_channel_rate[16]; - double m_channel_rate_accum[16]; - uint32_t m_rampdown_frame[16]; - uint32_t m_envclk_frame[16]; - uint32_t m_envelope_addr[16]; - int m_channel_debug; - uint16_t m_audio_curr_beat_base_count; uint16_t m_io_regs[0x200]; uint8_t m_uart_rx_fifo[8]; @@ -528,7 +233,6 @@ protected: emu_timer *m_timer_src_ab; emu_timer *m_timer_src_c; emu_timer *m_screenpos_timer; - emu_timer *m_audio_beat; emu_timer *m_4khz_timer; uint32_t m_2khz_divider; @@ -539,17 +243,11 @@ protected: emu_timer *m_uart_tx_timer; emu_timer *m_uart_rx_timer; - sound_stream *m_stream; - oki_adpcm_state m_adpcm[16]; - required_device<unsp_device> m_cpu; required_device<screen_device> m_screen; required_shared_ptr<uint16_t> m_scrollram; required_shared_ptr<uint16_t> m_paletteram; required_shared_ptr<uint16_t> m_spriteram; - - static const uint32_t s_rampdown_frame_counts[8]; - static const uint32_t s_envclk_frame_counts[16]; }; class spg24x_device : public spg2xx_device |