diff options
Diffstat (limited to 'src/emu/sound/votrax.h')
-rw-r--r-- | src/emu/sound/votrax.h | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/src/emu/sound/votrax.h b/src/emu/sound/votrax.h index f3cb53eb210..8e4b3db69c3 100644 --- a/src/emu/sound/votrax.h +++ b/src/emu/sound/votrax.h @@ -63,13 +63,13 @@ struct votrax_sc01_interface { - devcb_write_line m_request_cb; // callback for request + devcb_write_line m_request_cb; // callback for request }; // ======================> votrax_sc01_device -class votrax_sc01_device : public device_t, +class votrax_sc01_device : public device_t, public device_sound_interface, public votrax_sc01_interface { @@ -105,87 +105,87 @@ private: static double apply_filter(const double *x, const double *y, const double *a, const double *b); // internal state - sound_stream * m_stream; // output stream - emu_timer * m_phoneme_timer; // phoneme timer - const UINT8 * m_rom; // pointer to our ROM + sound_stream * m_stream; // output stream + emu_timer * m_phoneme_timer; // phoneme timer + const UINT8 * m_rom; // pointer to our ROM // inputs - UINT8 m_inflection; // 2-bit inflection value - UINT8 m_phoneme; // 6-bit phoneme value + UINT8 m_inflection; // 2-bit inflection value + UINT8 m_phoneme; // 6-bit phoneme value // outputs - devcb_resolved_write_line m_request_func; // request callback - UINT8 m_request_state; // request as seen to the outside world - UINT8 m_internal_request; // request managed by stream timing + devcb_resolved_write_line m_request_func; // request callback + UINT8 m_request_state; // request as seen to the outside world + UINT8 m_internal_request; // request managed by stream timing // timing circuit - UINT32 m_master_clock_freq; // frequency of the master clock - UINT8 m_master_clock; // master clock - UINT16 m_counter_34; // ripple counter @ 34 - UINT8 m_latch_70; // 4-bit latch @ 70 - UINT8 m_latch_72; // 4-bit latch @ 72 - UINT8 m_beta1; // beta1 clock state - UINT8 m_p2; // P2 clock state - UINT8 m_p1; // P1 clock state - UINT8 m_phi2; // phi2 clock state - UINT8 m_phi1; // phi1 clock state - UINT8 m_phi2_20; // alternate phi2 clock state (20kHz) - UINT8 m_phi1_20; // alternate phi1 clock state (20kHz) - UINT32 m_subphoneme_period; // period of the subphoneme timer - UINT32 m_subphoneme_count; // number of ticks executed already - UINT8 m_clock_88; // subphoneme clock output @ 88 - UINT8 m_latch_42; // D flip-flop @ 42 - UINT8 m_counter_84; // 4-bit phoneme counter @ 84 - UINT8 m_latch_92; // 2-bit latch @ 92 + UINT32 m_master_clock_freq; // frequency of the master clock + UINT8 m_master_clock; // master clock + UINT16 m_counter_34; // ripple counter @ 34 + UINT8 m_latch_70; // 4-bit latch @ 70 + UINT8 m_latch_72; // 4-bit latch @ 72 + UINT8 m_beta1; // beta1 clock state + UINT8 m_p2; // P2 clock state + UINT8 m_p1; // P1 clock state + UINT8 m_phi2; // phi2 clock state + UINT8 m_phi1; // phi1 clock state + UINT8 m_phi2_20; // alternate phi2 clock state (20kHz) + UINT8 m_phi1_20; // alternate phi1 clock state (20kHz) + UINT32 m_subphoneme_period; // period of the subphoneme timer + UINT32 m_subphoneme_count; // number of ticks executed already + UINT8 m_clock_88; // subphoneme clock output @ 88 + UINT8 m_latch_42; // D flip-flop @ 42 + UINT8 m_counter_84; // 4-bit phoneme counter @ 84 + UINT8 m_latch_92; // 2-bit latch @ 92 // low parameter clocking - UINT8 m_srff_132; // S/R flip-flop @ 132 - UINT8 m_srff_114; // S/R flip-flop @ 114 - UINT8 m_srff_112; // S/R flip-flop @ 112 - UINT8 m_srff_142; // S/R flip-flop @ 142 - UINT8 m_latch_80; // phoneme timing latch @ 80 + UINT8 m_srff_132; // S/R flip-flop @ 132 + UINT8 m_srff_114; // S/R flip-flop @ 114 + UINT8 m_srff_112; // S/R flip-flop @ 112 + UINT8 m_srff_142; // S/R flip-flop @ 142 + UINT8 m_latch_80; // phoneme timing latch @ 80 // glottal circuit - UINT8 m_counter_220; // 4-bit counter @ 220 - UINT8 m_counter_222; // 4-bit counter @ 222 - UINT8 m_counter_224; // 4-bit counter @ 224 - UINT8 m_counter_234; // 4-bit counter @ 234 - UINT8 m_counter_236; // 4-bit counter @ 236 - UINT8 m_fgate; // FGATE signal - UINT8 m_glottal_sync; // Glottal Sync signal + UINT8 m_counter_220; // 4-bit counter @ 220 + UINT8 m_counter_222; // 4-bit counter @ 222 + UINT8 m_counter_224; // 4-bit counter @ 224 + UINT8 m_counter_234; // 4-bit counter @ 234 + UINT8 m_counter_236; // 4-bit counter @ 236 + UINT8 m_fgate; // FGATE signal + UINT8 m_glottal_sync; // Glottal Sync signal // transition circuit - UINT8 m_0625_clock; // state of 0.625kHz clock - UINT8 m_counter_46; // 4-bit counter in block @ 46 - UINT8 m_latch_46; // 4-bit latch in block @ 46 - UINT8 m_ram[8]; // RAM to hold parameters - UINT8 m_latch_168; // 4-bit latch @ 168 - UINT8 m_latch_170; // 4-bit latch @ 170 - UINT8 m_f1; // latched 4-bit F1 value - UINT8 m_f2; // latched 5-bit F2 value - UINT8 m_fc; // latched 4-bit FC value - UINT8 m_f3; // latched 4-bit F3 value - UINT8 m_f2q; // latched 4-bit F2Q value - UINT8 m_va; // latched 4-bit VA value - UINT8 m_fa; // latched 4-bit FA value + UINT8 m_0625_clock; // state of 0.625kHz clock + UINT8 m_counter_46; // 4-bit counter in block @ 46 + UINT8 m_latch_46; // 4-bit latch in block @ 46 + UINT8 m_ram[8]; // RAM to hold parameters + UINT8 m_latch_168; // 4-bit latch @ 168 + UINT8 m_latch_170; // 4-bit latch @ 170 + UINT8 m_f1; // latched 4-bit F1 value + UINT8 m_f2; // latched 5-bit F2 value + UINT8 m_fc; // latched 4-bit FC value + UINT8 m_f3; // latched 4-bit F3 value + UINT8 m_f2q; // latched 4-bit F2Q value + UINT8 m_va; // latched 4-bit VA value + UINT8 m_fa; // latched 4-bit FA value // noise generator circuit - UINT8 m_noise_clock; // clock input to noise generator - UINT32 m_shift_252; // shift register @ 252 - UINT8 m_counter_250; // 4-bit counter @ 250 + UINT8 m_noise_clock; // clock input to noise generator + UINT32 m_shift_252; // shift register @ 252 + UINT8 m_counter_250; // 4-bit counter @ 250 // stages outputs history - double m_ni_hist[4]; - double m_no_hist[4]; - double m_va_hist[4]; - double m_s1_hist[4]; - double m_s2g_hist[4]; - double m_s2ni_hist[4]; - double m_s2n_hist[4]; - double m_s2_hist[4]; - double m_s3_hist[4]; - double m_s4i_hist[4]; - double m_s4_hist[4]; + double m_ni_hist[4]; + double m_no_hist[4]; + double m_va_hist[4]; + double m_s1_hist[4]; + double m_s2g_hist[4]; + double m_s2ni_hist[4]; + double m_s2n_hist[4]; + double m_s2_hist[4]; + double m_s3_hist[4]; + double m_s4i_hist[4]; + double m_s4_hist[4]; // static tables static const char *const s_phoneme_table[64]; |