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Add Mac ARM support

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brobert@adobe.com 2024-08-01 10:21:28 -05:00
parent 1fb9f925fc
commit 9e04a05726
8 changed files with 417 additions and 11 deletions
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1
.gitignore vendored
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@ -20,3 +20,4 @@ hs_err_pid*
*.DS_Store
!/lib/nestedvm.jar
_acme_tmp*
.vscode/settings.json

12
pom.xml
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@ -336,6 +336,18 @@
<lwjgl.natives>natives-macos</lwjgl.natives>
</properties>
</profile>
<profile>
<id>lwjgl-natives-macos-arm64</id>
<activation>
<os>
<family>mac</family>
<arch>aarch64</arch>
</os>
</activation>
<properties>
<lwjgl.natives>natives-macos-arm64</lwjgl.natives>
</properties>
</profile>
<profile>
<id>lwjgl-natives-windows-amd64</id>
<activation>

2
src/main/java/jace/core/SoundMixer.java
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@ -135,7 +135,7 @@ public class SoundMixer extends Device {
soundThreadExecutor.submit(operation, action);
}
protected static void initSound() {
public static void initSound() {
if (Utility.isHeadlessMode()) {
return;
}

4
src/main/java/jace/core/TimedDevice.java
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@ -30,8 +30,8 @@ import jace.config.ConfigurableField;
public abstract class TimedDevice extends Device {
// From the holy word of Sather 3:5 (Table 3.1) :-)
// This average speed averages in the "long" cycles
public static final long NTSC_1MHZ = 1020484L;
public static final long PAL_1MHZ = 1015625L;
public static final int NTSC_1MHZ = 1020484;
public static final int PAL_1MHZ = 1015625;
public static final long SYNC_FREQ_HZ = 60;
public static final double NANOS_PER_SECOND = 1000000000.0;
public static final long NANOS_PER_MILLISECOND = 1000000L;

26
src/main/java/jace/hardware/Joystick.java
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@ -321,6 +321,24 @@ public class Joystick extends Device {
xSwitch = (MemorySoftSwitch) SoftSwitches.PDL2.getSwitch();
ySwitch = (MemorySoftSwitch) SoftSwitches.PDL3.getSwitch();
}
new Thread(()->{
try {
// We have to wait for the the library to be loaded and the UI to be active
// Otherwise this will fail
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
if (port == 0 && glfwController.getSelections().keySet().size() == 2) {
// Get the entry that is not null
glfwController.setValue(glfwController.getSelections().keySet().stream().filter(s->s != null && !s.isBlank()).findFirst().get());
System.out.println("Using device for joystick: " + glfwController.getValue());
useKeyboard = false;
useDPad = true;
} else {
System.out.println("Using device for joystick: " + (useKeyboard ? "keyboard" : "mouse"));
}
}).start();
}
public boolean leftPressed = false;
public boolean rightPressed = false;
@ -579,9 +597,7 @@ public class Joystick extends Device {
@InvokableAction(name = "Left", category = "joystick", defaultKeyMapping = "left", notifyOnRelease = true)
public boolean joystickLeft(boolean pressed) {
System.out.println("LEFT "+pressed);
if (!useKeyboard) {
System.out.println("(ignored)");
return false;
}
leftPressed = pressed;
@ -593,9 +609,7 @@ public class Joystick extends Device {
@InvokableAction(name = "Right", category = "joystick", defaultKeyMapping = "right", notifyOnRelease = true)
public boolean joystickRight(boolean pressed) {
System.out.println("RIGHT "+pressed);
if (!useKeyboard) {
System.out.println("(ignored)");
return false;
}
rightPressed = pressed;
@ -607,9 +621,7 @@ public class Joystick extends Device {
@InvokableAction(name = "Up", category = "joystick", defaultKeyMapping = "up", notifyOnRelease = true)
public boolean joystickUp(boolean pressed) {
System.out.println("UP!");
if (!useKeyboard) {
System.out.println("(ignored)");
return false;
}
upPressed = pressed;
@ -621,9 +633,7 @@ public class Joystick extends Device {
@InvokableAction(name = "Down", category = "joystick", defaultKeyMapping = "down", notifyOnRelease = true)
public boolean joystickDown(boolean pressed) {
System.out.println("DOWN!");
if (!useKeyboard) {
System.out.println("(ignored)");
return false;
}
downPressed = pressed;

318
src/main/java/jace/hardware/mockingboard/Votrax.java Normal file
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@ -0,0 +1,318 @@
package jace.hardware.mockingboard;
import static org.lwjgl.openal.AL10.AL_NO_ERROR;
import static org.lwjgl.openal.AL10.alGetError;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.ExecutionException;
import org.lwjgl.openal.EXTEfx;
import jace.core.SoundMixer;
import jace.core.SoundMixer.SoundBuffer;
import jace.core.SoundMixer.SoundError;
import jace.core.TimedDevice;
public class Votrax extends TimedDevice {
// This is a speech synthesizer based on the Votrax SC-02
// There are 2 sound generators, one for the voice and one for the noise
// The voice generator is a saw-tooth wave generator at a frequency determined by the voice frequency register
// The noise generator is a pseudo-random noise generator
// The Votrax has 5 filters that can be applied to the voice generator, controlled by a filter frequency register
// The fifth filter takes both the voice and noise generators as input, but other filters only take the voice generator
// There is also a final high-pass filter that can be applied to the output of the voice and noise generators
// There is a phoneme register which controls the phoneme to be spoken (0-63)
// There is a duration register which controls the duration of the phoneme (0-3)
// There is a rate register which controls the rate of speech (0-15)
// There is an inflection register which controls the inflection of the voice (0-15)
// For each phoneme there are 8 bytes that control the filters and sound generator levels
byte[] phonemeData = new byte[64 * 8];
// Phoneme chart:
// 00: PA (pause)
// 01: E (mEEt)
// 02: E1 (bEnt)
// 03: Y (bEfore)
// 04: Y1 (Year)
// 05: AY (plEAse)
// 06: IE (anY)
// 07: I (sIx)
// 08: A (mAde)
// 09: A1 (cAre)
// 0a: EH (nEst)
// 0b: EH1 (bElt)
// 0c: AE (dAd)
// 0d: AE1 (After)
// 0e: AH (gOt)
// 0f: AH1 (fAther)
// 10: AW (Office)
// 11: O (stOre)
// 12: OU (bOAt)
// 13: OO (lOOk)
// 14: IU (yOU)
// 15: IU1 (cOUld)
// 16: U (tUne)
// 17: U1 (cartOOn)
// 18: UH (wOnder)
// 19: UH1 (lOve)
// 1a: UH2 (whAt)
// 1b: UH3 (nUt)
// 1c: ER (bIRd)
// 1d: R (Roof)
// 1e: R1 (Rug)
// 1f: R2 (mutteR -- German)
// 20: L (Lift)
// 21: L1 (pLay)
// 22: LF (faLL)
// 23: W (Water)
// 24: B (Bag)
// 25: D (paiD)
// 26: KV (taG)
// 27: P (Pen)
// 28: T (Tart)
// 29: K (Kit)
// 2a: HV - Hold Vocal
// 2b: HVC - Hold Vocal Closure
// 2c: HF - (Heart)
// 2d: HFC - Hold Frictave Closure
// 2e: HN - Hold Nasal
// 2f: Z (Zero)
// 30: S (Same)
// 31: J (meaSure)
// 32: SCH (SHip)
// 33: V (Very)
// 34: F (Four)
// 35: THV (THere)
// 36: TH (wiTH)
// 37: M (More)
// 38: N (NiNe)
// 39: NG (raNG)
// 3a: :A (mAErchen -- German)
// 3b: :OH (lOwe - French)
// 3c: :U (fUEnf -- German)
// 3d: :UH (menU -- French)
// 3e: E2 (bittE -- German)
// 3f: LB (Lube)
public void loadPhonemeData() {
InputStream romFile = Votrax.class.getResourceAsStream("jace/data/sc01a.bin");
if (romFile == null) {
throw new RuntimeException("Cannot find Votrax SC-01A ROM");
}
// Load into phonemeData
try {
if (romFile.read(phonemeData) != phonemeData.length) {
throw new RuntimeException("Bad Votrax SC-01A ROM size");
}
} catch (Exception ex) {
throw new RuntimeException("Error loading Votrax SC-01A ROM", ex);
}
}
public static abstract class Generator {
public int clockFrequency = 1;
public int sampleRate = 1;
public double samplesPerClock;
public double sampleCounter = 0.0;
public void setClockFrequency(int clockFrequency) {
this.clockFrequency = clockFrequency;
this.updateFrequency();
}
public void setSampleRate(int sampleRate) {
this.sampleRate = sampleRate;
this.updateFrequency();
}
public void updateFrequency() {
this.sampleCounter = 0.0;
this.samplesPerClock = clockFrequency / sampleRate;
}
public Optional<Double> tick() {
sampleCounter += samplesPerClock;
if (sampleCounter >= 1.0) {
sampleCounter -= 1.0;
return Optional.of(doGenerate());
} else {
return Optional.empty();
}
}
public abstract double doGenerate();
}
public static class Mixer extends Generator {
public List<Generator> inputs = new ArrayList<>();
public List<Double> gains = new ArrayList<>();
double volume=0.0;
public void addInput(Generator input) {
inputs.add(input);
gains.add(1.0);
}
public void setGain(int index, double gain) {
gains.set(index, gain);
}
public double doGenerate() {
double sample = 0.0;
for (int i = 0; i < inputs.size(); i++) {
sample += inputs.get(i).doGenerate() * gains.get(i);
}
return sample;
}
}
public static class SawGenerator extends Generator {
double pitch=440.0;
double sample = 0.0;
double direction = 1.0;
double changePerSample = 0.0;
public void setPitch(double frequency) {
this.pitch = frequency;
this.updateFrequency();
}
public void setDirection(double direction) {
this.direction = direction;
this.updateFrequency();
}
public void updateFrequency() {
super.updateFrequency();
changePerSample = direction * 2.0 * pitch / sampleRate;
}
public double doGenerate() {
sample += changePerSample;
if (sample < -1.0) {
sample += 2.0;
} else if (sample > 1.0) {
sample -= 2.0;
}
return sample;
}
}
public static class NoiseGenerator extends Generator {
double sample = 0.0;
public double doGenerate() {
return Math.random() * 2.0 - 1.0;
}
}
public float mixerGain = 32767.0f;
public int[] filters = new int[5];
public SawGenerator formantGenerator = new SawGenerator();
public NoiseGenerator noiseGenerator = new NoiseGenerator();
public Mixer mixer = new Mixer();
public static int FORMANT = 0;
public static int NOISE = 1;
private Thread playbackThread = null;
public Votrax() throws Exception {
// loadPhonemeData();
formantGenerator.setSampleRate(44100);
formantGenerator.setPitch(100);
noiseGenerator.setSampleRate(44100);
mixer.addInput(formantGenerator);
mixer.addInput(noiseGenerator);
mixer.setGain(FORMANT, 0.5);
mixer.setGain(NOISE, 0.1);
}
public void resume() {
try {
createFilters();
} catch (Exception e) {
e.printStackTrace();
suspend();
}
super.resume();
if (playbackThread != null && !playbackThread.isAlive()) {
return;
}
playbackThread = new Thread(() -> {
SoundBuffer soundBuffer = null;
try {
soundBuffer = SoundMixer.createBuffer(false);
while (isRunning()) {
try {
soundBuffer.playSample((short) (mixer.doGenerate() * mixerGain));
} catch (Exception e) {
e.printStackTrace();
suspend();
}
}
} catch (InterruptedException | ExecutionException | SoundError e) {
e.printStackTrace();
suspend();
} finally {
try {
soundBuffer.shutdown();
} catch (InterruptedException | ExecutionException | SoundError e) {
e.printStackTrace();
}
}
});
playbackThread.start();
}
private void createFilters() throws Exception {
// TODO: Consider filter values from here: https://modwiggler.com/forum/viewtopic.php?t=234128
// Bark scale: 60, 150, 250, 350, 450, 570, 700, 840, 1000, 1170, 1370, 1600, 1850, 2150, 2500, 2900
// Roland SVC-350: 150, 220, 350, 500, 760, 1100, 1600, 2200, 3600, 5200. 6000 highpass filter
// EMS Vocoder System 3000: 125, 185, 270, 350, 430, 530, 630, 780, 950, 1150, 1380, 2070, 2780, 3800, 6400
for (int i = 0; i < 5; i++) {
alGetError();
filters[i] = EXTEfx.alGenFilters();
if (alGetError() != AL_NO_ERROR) {
throw new Exception("Failed to create filter " + i);
}
if (EXTEfx.alIsFilter(filters[i])) {
// Set Filter type to Band-Pass and set parameters
EXTEfx.alFilteri(filters[i], EXTEfx.AL_FILTER_TYPE, EXTEfx.AL_FILTER_BANDPASS);
if (alGetError() != AL_NO_ERROR) {
System.out.println("Band pass filter not supported.");
} else {
EXTEfx.alFilterf(filters[i], EXTEfx.AL_BANDPASS_GAIN, 0.5f);
EXTEfx.alFilterf(filters[i], EXTEfx.AL_BANDPASS_GAINHF, 0.5f);
System.out.println("Band pass filter "+i+" created.");
}
}
}
}
public boolean suspend() {
destroyFilters();
playbackThread = null;
return super.suspend();
}
private void destroyFilters() {
for (int i = 0; i < 5; i++) {
if (EXTEfx.alIsFilter(filters[i])) {
EXTEfx.alDeleteFilters(filters[i]);
}
}
}
@Override
public String getShortName() {
return "Votrax";
}
@Override
protected String getDeviceName() {
return "Votrax SC-02 / SSI-263";
}
@Override
public void tick() {
}
}

16
src/test/java/jace/AbstractFXTest.java Normal file
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@ -0,0 +1,16 @@
package jace;
import org.junit.BeforeClass;
import javafx.application.Platform;
public abstract class AbstractFXTest {
public static boolean fxInitialized = false;
@BeforeClass
public static void initJfxRuntime() {
if (!fxInitialized) {
fxInitialized = true;
Platform.startup(() -> {});
}
}
}

49
src/test/java/jace/hardware/mockingboard/VotraxTest.java Normal file
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@ -0,0 +1,49 @@
package jace.hardware.mockingboard;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Before;
import org.junit.Test;
import jace.AbstractFXTest;
import jace.core.SoundMixer;
import jace.core.Utility;
public class VotraxTest extends AbstractFXTest {
@Before
public void setUp() {
System.out.println("Init sound");
Utility.setHeadlessMode(false);
SoundMixer.PLAYBACK_ENABLED = true;
SoundMixer.initSound();
}
@Test
public void testVoicedSource() {
}
@Test
public void testFricativeSource() {
}
@Test
public void testMixer() throws Exception {
Votrax vo = new Votrax();
vo.resume();
System.out.println("Sound: ON for 2sec");
Thread.sleep(2000);
boolean stillRunning = vo.isRunning();
vo.suspend();
System.out.println("Sound: OFF");
boolean overrun = vo.isRunning();
assertTrue("Playback was interrupted early", stillRunning);
assertFalse("Playback didn't stop when suspended", overrun);
}
}