2022-02-15 03:12:20 +00:00
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/**
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* Furnace Tracker - multi-system chiptune tracker
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2023-01-20 00:18:40 +00:00
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* Copyright (C) 2021-2023 tildearrow and contributors
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2022-02-15 03:12:20 +00:00
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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2022-01-14 05:02:10 +00:00
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#ifndef _AY8930_H
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#define _AY8930_H
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#include "../dispatch.h"
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2023-07-13 09:09:20 +00:00
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#include "../fixedQueue.h"
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2022-01-14 05:02:10 +00:00
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#include "sound/ay8910.h"
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class DivPlatformAY8930: public DivDispatch {
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protected:
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2022-12-13 07:22:48 +00:00
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struct Channel: public SharedChannel<int> {
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2022-05-04 14:04:20 +00:00
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struct Envelope {
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unsigned char mode;
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unsigned short period;
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short slideLow;
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short slide;
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Envelope():
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mode(0),
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period(0),
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slideLow(0),
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slide(0) {}
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} envelope;
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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struct PSGMode {
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2023-08-12 04:58:44 +00:00
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// bit 3: DAC
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// bit 2: envelope
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// bit 1: noise
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// bit 0: tone
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unsigned char val;
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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unsigned char getTone() {
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2023-08-12 04:58:44 +00:00
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return (val&8)?0:(val&1);
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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}
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unsigned char getNoise() {
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2023-08-12 04:58:44 +00:00
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return (val&8)?0:(val&2);
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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}
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unsigned char getEnvelope() {
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2023-08-12 04:58:44 +00:00
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return (val&8)?0:(val&4);
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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}
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2023-08-12 04:58:44 +00:00
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PSGMode(unsigned char v=1):
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2022-09-25 22:28:04 +00:00
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val(v) {}
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};
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2022-09-25 22:31:01 +00:00
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PSGMode curPSGMode;
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2022-09-25 22:28:04 +00:00
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PSGMode nextPSGMode;
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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struct DAC {
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int sample, rate, period, pos, out;
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2023-08-12 04:58:44 +00:00
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bool furnaceDAC;
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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DAC():
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sample(-1),
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rate(0),
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period(0),
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pos(0),
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out(0),
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2023-08-12 04:58:44 +00:00
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furnaceDAC(false) {}
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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} dac;
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unsigned char autoEnvNum, autoEnvDen, duty;
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2022-01-14 05:02:10 +00:00
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signed char konCycles;
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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Channel():
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2022-12-13 07:22:48 +00:00
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SharedChannel<int>(31),
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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envelope(Envelope()),
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2022-09-25 22:31:01 +00:00
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curPSGMode(PSGMode(0)),
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2022-09-25 22:28:04 +00:00
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nextPSGMode(PSGMode(1)),
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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dac(DAC()),
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autoEnvNum(0),
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autoEnvDen(0),
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2022-12-17 21:42:40 +00:00
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duty(4),
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konCycles(0) {}
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2022-01-14 05:02:10 +00:00
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};
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Channel chan[3];
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bool isMuted[3];
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struct QueuedWrite {
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unsigned short addr;
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unsigned char val;
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bool addrOrVal;
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2023-07-13 09:09:20 +00:00
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QueuedWrite(): addr(0), val(0), addrOrVal(false) {}
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2022-01-14 05:02:10 +00:00
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QueuedWrite(unsigned short a, unsigned char v): addr(a), val(v), addrOrVal(false) {}
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};
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2023-07-13 09:09:20 +00:00
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FixedQueue<QueuedWrite,128> writes;
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2022-01-14 05:02:10 +00:00
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ay8930_device* ay;
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2022-04-30 19:36:12 +00:00
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DivDispatchOscBuffer* oscBuf[3];
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2022-02-22 03:31:27 +00:00
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unsigned char regPool[32];
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2022-01-18 23:21:27 +00:00
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unsigned char ayNoiseAnd, ayNoiseOr;
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2022-09-22 05:18:40 +00:00
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unsigned char stereoSep;
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2022-01-14 05:02:10 +00:00
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bool bank;
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Prepare for split sample chip instrument
(MSM6258, MSM6295, QSound, Sega PCM, ADPCM-A, ADPCM-B, YMZ280B, RF5C68)
Instrument color and icons are placeholder.
different volume range, hard panned/soft panned and/or independent volume per output, chip-dependent features (global volume, echo, etc)
Allow use sample in instrument tab for chip with sample support
Prepare to support X1-010 Seta 2 style bankswitch behavior
Prepare to support AY89x0 PCM DAC
Support volume for PCE sample (DAC)
Fix Lynx, Y8950 sample pitch matches to sample preview
Support PCM DAC with backward and pingpong loop mode
Reduce some codes
Add Sega PCM, AY89x0, QSound, PCM DAC, Lynx per-channel debug support
2022-08-27 07:27:36 +00:00
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unsigned char sampleBank;
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2022-01-14 05:02:10 +00:00
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int delay;
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2022-05-04 14:04:20 +00:00
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bool extMode, stereo, clockSel;
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2022-03-27 01:55:43 +00:00
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bool ioPortA, ioPortB;
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unsigned char portAVal, portBVal;
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2022-01-14 05:02:10 +00:00
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short oldWrites[32];
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short pendingWrites[32];
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short* ayBuf[3];
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size_t ayBufLen;
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2022-01-27 05:29:16 +00:00
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2022-09-24 01:15:20 +00:00
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void runDAC();
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void checkWrites();
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2022-03-27 01:55:43 +00:00
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void updateOutSel(bool immediate=false);
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2022-05-02 17:38:17 +00:00
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void immWrite(unsigned char a, unsigned char v);
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2022-09-23 14:24:02 +00:00
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friend void putDispatchChip(void*,int);
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2022-01-27 05:29:16 +00:00
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friend void putDispatchChan(void*,int,int);
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2022-01-14 05:02:10 +00:00
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public:
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2023-01-02 09:53:37 +00:00
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void acquire(short** buf, size_t len);
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2022-01-14 05:02:10 +00:00
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int dispatch(DivCommand c);
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2022-01-27 05:29:16 +00:00
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void* getChanState(int chan);
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2022-04-30 19:36:12 +00:00
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DivDispatchOscBuffer* getOscBuffer(int chan);
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2022-02-22 03:31:27 +00:00
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unsigned char* getRegisterPool();
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int getRegisterPoolSize();
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2022-01-14 05:02:10 +00:00
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void reset();
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void forceIns();
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2022-04-15 20:01:11 +00:00
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void tick(bool sysTick=true);
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2022-01-14 05:02:10 +00:00
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void muteChannel(int ch, bool mute);
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2022-09-30 01:13:40 +00:00
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void setFlags(const DivConfig& flags);
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2023-01-02 00:46:08 +00:00
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int getOutputCount();
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2022-01-14 05:02:10 +00:00
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bool keyOffAffectsArp(int ch);
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2022-06-05 23:17:00 +00:00
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DivMacroInt* getChanMacroInt(int ch);
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2023-03-19 08:56:13 +00:00
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DivSamplePos getSamplePos(int ch);
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2022-01-14 05:02:10 +00:00
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void notifyInsDeletion(void* ins);
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2022-02-01 23:08:19 +00:00
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void poke(unsigned int addr, unsigned short val);
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void poke(std::vector<DivRegWrite>& wlist);
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2022-02-03 23:38:57 +00:00
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const char** getRegisterSheet();
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2022-09-30 01:13:40 +00:00
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int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
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2022-01-14 05:02:10 +00:00
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void quit();
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};
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#endif
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