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Code Issues Packages Projects Releases Wiki Activity

Updated Upstream (Paper & Pufferfish)

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Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@00da098 Log exceptions thrown during chat processing (#7467)

Pufferfish Changes:
pufferfish-gg/Pufferfish@1b5273f Optimize map rendering
This commit is contained in:
BillyGalbreath
2022-02-12 06:14:42 -06:00
parent 09369d5f9e
commit bf71f87c48
4 changed files with 250 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
gradle.properties
View File

@@ -4,7 +4,7 @@ version = 1.18.1-R0.1-SNAPSHOT
mcVersion = 1.18.1
packageVersion = 1_18_R1
paperCommit = 8866ebaebab95067f2da58ab00499f67e65218e2
paperCommit = 95e30fa1fc521a61efc281a19aa8496c7083bda5
org.gradle.caching = true
org.gradle.parallel = true

212
patches/api/0001-Pufferfish-API-Changes.patch
View File

@@ -20,7 +20,7 @@ You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
diff --git a/build.gradle.kts b/build.gradle.kts
index 001c2b963205012f340db0d539e4033c748124ce..554f5e35954f35aecaf454853a0a2999f15d19bc 100644
index 001c2b963205012f340db0d539e4033c748124ce..93390eaead78d229902df0f7c8f9b30cb6174de7 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -40,6 +40,7 @@ dependencies {
@@ -31,6 +31,20 @@ index 001c2b963205012f340db0d539e4033c748124ce..554f5e35954f35aecaf454853a0a2999
implementation("org.ow2.asm:asm:9.2")
implementation("org.ow2.asm:asm-commons:9.2")
@@ -81,6 +82,13 @@ val generateApiVersioningFile by tasks.registering {
}
}
+// Pufferfish Start
+tasks.withType<JavaCompile> {
+ val compilerArgs = options.compilerArgs
+ compilerArgs.add("--add-modules=jdk.incubator.vector")
+}
+// Pufferfish End
+
tasks.jar {
from(generateApiVersioningFile.map { it.outputs.files.singleFile }) {
into("META-INF/maven/${project.group}/${project.name}")
diff --git a/src/main/java/gg/pufferfish/pufferfish/sentry/SentryContext.java b/src/main/java/gg/pufferfish/pufferfish/sentry/SentryContext.java
new file mode 100644
index 0000000000000000000000000000000000000000..10310fdd53de28efb8a8250f6d3b0c8eb08fb68a
@@ -198,6 +212,200 @@ index 0000000000000000000000000000000000000000..10310fdd53de28efb8a8250f6d3b0c8e
+ }
+ }
+}
diff --git a/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java
new file mode 100644
index 0000000000000000000000000000000000000000..77cf83bd096bbf6bfa7e510d97716b514384d9ff
--- /dev/null
+++ b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java
@@ -0,0 +1,29 @@
+package gg.pufferfish.pufferfish.simd;
+
+import jdk.incubator.vector.IntVector;
+
+/**
+ * Basically, java is annoying and we have to push this out to its own class.
+ */
+@Deprecated
+public class SIMDChecker {
+
+ @Deprecated
+ public static boolean canEnable() {
+ try {
+ if (SIMDDetection.getJavaVersion() != 17) {
+ return false;
+ } else {
+ IntVector oneVector = IntVector.broadcast(IntVector.SPECIES_256, 1);
+ IntVector twoVector = IntVector.broadcast(IntVector.SPECIES_256, 2);
+ IntVector result = oneVector.add(twoVector);
+ if (result.toArray()[0] == 3) {
+ // Vectorization works! Let's enable it!
+ return true;
+ }
+ }
+ } catch (NoClassDefFoundError | Exception ignored) {} // Basically, we don't do anything. This lets us detect if it's not functional and disable it.
+ return false;
+ }
+
+}
diff --git a/src/main/java/gg/pufferfish/pufferfish/simd/SIMDDetection.java b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDDetection.java
new file mode 100644
index 0000000000000000000000000000000000000000..1bbec0b032a4765f5e55a1475a1b7401f72164e7
--- /dev/null
+++ b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDDetection.java
@@ -0,0 +1,32 @@
+package gg.pufferfish.pufferfish.simd;
+
+import jdk.incubator.vector.IntVector;
+
+@Deprecated
+public class SIMDDetection {
+
+ public static boolean isEnabled = false;
+ public static boolean versionLimited = false;
+
+ @Deprecated
+ public static boolean canEnable() {
+ try {
+ return SIMDChecker.canEnable();
+ } catch (NoClassDefFoundError | Exception ignored) {
+ return false;
+ }
+ }
+
+ @Deprecated
+ public static int getJavaVersion() {
+ // https://stackoverflow.com/a/2591122
+ String version = System.getProperty("java.version");
+ if(version.startsWith("1.")) {
+ version = version.substring(2, 3);
+ } else {
+ int dot = version.indexOf(".");
+ if(dot != -1) { version = version.substring(0, dot); }
+ } return Integer.parseInt(version);
+ }
+
+}
diff --git a/src/main/java/gg/pufferfish/pufferfish/simd/VectorMapPalette.java b/src/main/java/gg/pufferfish/pufferfish/simd/VectorMapPalette.java
new file mode 100644
index 0000000000000000000000000000000000000000..48b67864752d6da4e2cc626e746eeb7c32b6524f
--- /dev/null
+++ b/src/main/java/gg/pufferfish/pufferfish/simd/VectorMapPalette.java
@@ -0,0 +1,79 @@
+package gg.pufferfish.pufferfish.simd;
+
+import java.awt.Color;
+import jdk.incubator.vector.FloatVector;
+import jdk.incubator.vector.IntVector;
+import jdk.incubator.vector.VectorMask;
+import org.bukkit.map.MapPalette;
+
+@Deprecated
+public class VectorMapPalette {
+
+ @Deprecated
+ public static void matchColorVectorized(int[] in, byte[] out) {
+ int speciesLength = IntVector.SPECIES_256.length();
+ int i;
+ for (i = 0; i < in.length; i += speciesLength) {
+ float[] redsArr = new float[speciesLength];
+ float[] bluesArr = new float[speciesLength];
+ float[] greensArr = new float[speciesLength];
+ int[] alphasArr = new int[speciesLength];
+
+ for (int j = 0; j < speciesLength; j++) {
+ alphasArr[j] = (in[i + j] >> 24) & 0xFF;
+ redsArr[j] = (in[i + j] >> 16) & 0xFF;
+ greensArr[j] = (in[i + j] >> 8) & 0xFF;
+ bluesArr[j] = (in[i + j] >> 0) & 0xFF;
+ }
+
+ IntVector alphas = IntVector.fromArray(IntVector.SPECIES_256, alphasArr, 0);
+ FloatVector reds = FloatVector.fromArray(FloatVector.SPECIES_256, redsArr, 0);
+ FloatVector greens = FloatVector.fromArray(FloatVector.SPECIES_256, greensArr, 0);
+ FloatVector blues = FloatVector.fromArray(FloatVector.SPECIES_256, bluesArr, 0);
+ IntVector resultIndex = IntVector.zero(IntVector.SPECIES_256);
+ VectorMask<Integer> modificationMask = VectorMask.fromLong(IntVector.SPECIES_256, 0b11111111);
+
+ modificationMask = modificationMask.and(alphas.lt(128).not());
+ FloatVector bestDistances = FloatVector.broadcast(FloatVector.SPECIES_256, Float.MAX_VALUE);
+
+ for (int c = 4; c < MapPalette.colors.length; c++) {
+ // We're using 32-bit floats here because it's 2x faster and nobody will know the difference.
+ // For correctness, the original algorithm uses 64-bit floats instead. Completely unnecessary.
+ FloatVector compReds = FloatVector.broadcast(FloatVector.SPECIES_256, MapPalette.colors[c].getRed());
+ FloatVector compGreens = FloatVector.broadcast(FloatVector.SPECIES_256, MapPalette.colors[c].getGreen());
+ FloatVector compBlues = FloatVector.broadcast(FloatVector.SPECIES_256, MapPalette.colors[c].getBlue());
+
+ FloatVector rMean = reds.add(compReds).div(2.0f);
+ FloatVector rDiff = reds.sub(compReds);
+ FloatVector gDiff = greens.sub(compGreens);
+ FloatVector bDiff = blues.sub(compBlues);
+
+ FloatVector weightR = rMean.div(256.0f).add(2);
+ FloatVector weightG = FloatVector.broadcast(FloatVector.SPECIES_256, 4.0f);
+ FloatVector weightB = FloatVector.broadcast(FloatVector.SPECIES_256, 255.0f).sub(rMean).div(256.0f).add(2.0f);
+
+ FloatVector distance = weightR.mul(rDiff).mul(rDiff).add(weightG.mul(gDiff).mul(gDiff)).add(weightB.mul(bDiff).mul(bDiff));
+
+ // Now we compare to the best distance we've found.
+ // This mask contains a "1" if better, and a "0" otherwise.
+ VectorMask<Float> bestDistanceMask = distance.lt(bestDistances);
+ bestDistances = bestDistances.blend(distance, bestDistanceMask); // Update the best distances
+
+ // Update the result array
+ // We also AND with the modification mask because we don't want to interfere if the alpha value isn't large enough.
+ resultIndex = resultIndex.blend(c, bestDistanceMask.cast(IntVector.SPECIES_256).and(modificationMask)); // Update the results
+ }
+
+ for (int j = 0; j < speciesLength; j++) {
+ int index = resultIndex.lane(j);
+ out[i + j] = (byte) (index < 128 ? index : -129 + (index - 127));
+ }
+ }
+
+ // For the final ones, fall back to the regular method
+ for (; i < in.length; i++) {
+ out[i] = MapPalette.matchColor(new Color(in[i], true));
+ }
+ }
+
+}
diff --git a/src/main/java/org/bukkit/map/MapPalette.java b/src/main/java/org/bukkit/map/MapPalette.java
index b937441d2fb46b108644c49fcf073859765aa02e..d95b01bfd0657cf089c0f5412453cca08e36c02f 100644
--- a/src/main/java/org/bukkit/map/MapPalette.java
+++ b/src/main/java/org/bukkit/map/MapPalette.java
@@ -1,5 +1,6 @@
package org.bukkit.map;
+import gg.pufferfish.pufferfish.simd.SIMDDetection;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Image;
@@ -34,7 +35,7 @@ public final class MapPalette {
}
@NotNull
- static final Color[] colors = {
+ public static final Color[] colors = { // Pufferfish - public access
c(0, 0, 0), c(0, 0, 0), c(0, 0, 0), c(0, 0, 0),
c(89, 125, 39), c(109, 153, 48), c(127, 178, 56), c(67, 94, 29),
c(174, 164, 115), c(213, 201, 140), c(247, 233, 163), c(130, 123, 86),
@@ -205,9 +206,15 @@ public final class MapPalette {
temp.getRGB(0, 0, temp.getWidth(), temp.getHeight(), pixels, 0, temp.getWidth());
byte[] result = new byte[temp.getWidth() * temp.getHeight()];
+ // Pufferfish start
+ if (!SIMDDetection.isEnabled) {
for (int i = 0; i < pixels.length; i++) {
result[i] = matchColor(new Color(pixels[i], true));
}
+ } else {
+ gg.pufferfish.pufferfish.simd.VectorMapPalette.matchColorVectorized(pixels, result);
+ }
+ // Pufferfish end
return result;
}
diff --git a/src/main/java/org/bukkit/plugin/SimplePluginManager.java b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
index 1366496271c4c7f72d1e5f990e51775b1c371f99..05bb388407b5bd8a942478237580a38ffaa388c8 100644
--- a/src/main/java/org/bukkit/plugin/SimplePluginManager.java
@@ -255,7 +463,7 @@ index c8b11793c6a3baabc1c9566e0463ab1d6e293827..2b9218ddd262e89180588c3014dad328
if (cloader instanceof PluginClassLoader) {
diff --git a/src/main/java/org/bukkit/plugin/java/PluginClassLoader.java b/src/main/java/org/bukkit/plugin/java/PluginClassLoader.java
index 8a39c48fce819d72a94d5309db8dfc42930989af..c67e91316f35750b18e082746206a01e783f1740 100644
index 9938ebb38353f4aa2adf1bb08cd1c347ddd9fc88..dc76cdbe93a0229a8ff552e4048613e3d8e050ce 100644
--- a/src/main/java/org/bukkit/plugin/java/PluginClassLoader.java
+++ b/src/main/java/org/bukkit/plugin/java/PluginClassLoader.java
@@ -46,6 +46,8 @@ public final class PluginClassLoader extends URLClassLoader { // Spigot

40
patches/server/0001-Pufferfish-Server-Changes.patch
View File

@@ -20,7 +20,7 @@ You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
diff --git a/build.gradle.kts b/build.gradle.kts
index 028f6a1795ceb99d1760c73b0980238677b4b8bc..0f194168f5fca8eb768bca3ce953f28097fed578 100644
index 028f6a1795ceb99d1760c73b0980238677b4b8bc..86548210e50879504f646ef3aa46927998f2d775 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -18,8 +18,12 @@ repositories {
@@ -38,7 +38,7 @@ index 028f6a1795ceb99d1760c73b0980238677b4b8bc..0f194168f5fca8eb768bca3ce953f280
// Paper start
implementation("org.jline:jline-terminal-jansi:3.21.0")
implementation("net.minecrell:terminalconsoleappender:1.3.0")
@@ -51,6 +55,14 @@ dependencies {
@@ -51,11 +55,26 @@ dependencies {
}
// Paper end
@@ -53,7 +53,19 @@ index 028f6a1795ceb99d1760c73b0980238677b4b8bc..0f194168f5fca8eb768bca3ce953f280
testImplementation("io.github.classgraph:classgraph:4.8.47") // Paper - mob goal test
testImplementation("junit:junit:4.13.2")
testImplementation("org.hamcrest:hamcrest-library:1.3")
@@ -68,7 +80,7 @@ tasks.jar {
}
+// Pufferfish Start
+tasks.withType<JavaCompile> {
+ val compilerArgs = options.compilerArgs
+ compilerArgs.add("--add-modules=jdk.incubator.vector")
+}
+// Pufferfish End
+
tasks.jar {
archiveClassifier.set("dev")
@@ -68,7 +87,7 @@ tasks.jar {
attributes(
"Main-Class" to "org.bukkit.craftbukkit.Main",
"Implementation-Title" to "CraftBukkit",
@@ -617,12 +629,13 @@ index 0000000000000000000000000000000000000000..020368da69b9a492155f6de6297f7473
+}
diff --git a/src/main/java/gg/pufferfish/pufferfish/PufferfishConfig.java b/src/main/java/gg/pufferfish/pufferfish/PufferfishConfig.java
new file mode 100644
index 0000000000000000000000000000000000000000..889561a6b0cb46405398d94fa071d33d3f02c3df
index 0000000000000000000000000000000000000000..31c3e9460625f47c166f81e9b44a3b7bdaecbeb6
--- /dev/null
+++ b/src/main/java/gg/pufferfish/pufferfish/PufferfishConfig.java
@@ -0,0 +1,275 @@
@@ -0,0 +1,291 @@
+package gg.pufferfish.pufferfish;
+
+import gg.pufferfish.pufferfish.simd.SIMDDetection;
+import java.io.File;
+import java.io.IOException;
+import java.util.Collections;
@@ -709,6 +722,21 @@ index 0000000000000000000000000000000000000000..889561a6b0cb46405398d94fa071d33d
+ updates++;
+
+ config.save(configFile);
+
+ // Attempt to detect vectorization
+ try {
+ SIMDDetection.isEnabled = SIMDDetection.canEnable();
+ SIMDDetection.versionLimited = SIMDDetection.getJavaVersion() != 17;
+ } catch (NoClassDefFoundError ignored) {}
+
+ if (SIMDDetection.isEnabled) {
+ PufferfishLogger.LOGGER.info("SIMD operations detected as functional. Will replace some operations with faster versions.");
+ } else if (SIMDDetection.versionLimited) {
+ PufferfishLogger.LOGGER.warning("Will not enable SIMD! These optimizations are only safely supported on Java 17.");
+ } else {
+ PufferfishLogger.LOGGER.warning("SIMD operations are available for your server, but are not configured!");
+ PufferfishLogger.LOGGER.warning("To enable additional optimizations, add \"--add-modules=jdk.incubator.vector\" to your startup flags, BEFORE the \"-jar\".");
+ }
+ }
+
+ private static void setComment(String key, String... comment) {
@@ -2545,7 +2573,7 @@ index 7437f01ca8f416e2c9150250e324af4725a4efb6..7ac51dbfce18a2bc52faa7a915abeccc
int LARGE_MAX_STACK_SIZE = 64;
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 4584dcec835f97e94dcf12788b66703075dafe45..e0c91bc518168441fffa32f4c611a74800a8d2e2 100644
index 6067ac851708fd6d30d3d295acf0e66a2ea16f13..6fbc4dcc1f150b036656be5420ad803c3b26e9f3 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -227,7 +227,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, i

10
patches/server/0002-Rebrand.patch
View File

@@ -5,7 +5,7 @@ Subject: [PATCH] Rebrand
diff --git a/build.gradle.kts b/build.gradle.kts
index 0f194168f5fca8eb768bca3ce953f28097fed578..1bdcca4d1a25f4292ab9421d44fa3018af263341 100644
index 86548210e50879504f646ef3aa46927998f2d775..81f0c8be31a6e58915b5300fd11917ab69785855 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -18,7 +18,7 @@ repositories {
@@ -26,7 +26,7 @@ index 0f194168f5fca8eb768bca3ce953f28097fed578..1bdcca4d1a25f4292ab9421d44fa3018
// Pufferfish start
implementation("org.yaml:snakeyaml:1.28")
@@ -80,7 +82,7 @@ tasks.jar {
@@ -87,7 +89,7 @@ tasks.jar {
attributes(
"Main-Class" to "org.bukkit.craftbukkit.Main",
"Implementation-Title" to "CraftBukkit",
@@ -35,7 +35,7 @@ index 0f194168f5fca8eb768bca3ce953f28097fed578..1bdcca4d1a25f4292ab9421d44fa3018
"Implementation-Vendor" to date, // Paper
"Specification-Title" to "Bukkit",
"Specification-Version" to project.version,
@@ -168,7 +170,7 @@ fun TaskContainer.registerRunTask(
@@ -175,7 +177,7 @@ fun TaskContainer.registerRunTask(
name: String,
block: JavaExec.() -> Unit
): TaskProvider<JavaExec> = register<JavaExec>(name) {
@@ -208,7 +208,7 @@ index aae2dadabedb075fd1bc712f0226882b85f4551d..9c31e5d653f2027cf5b028f9fb9268f1
// Spigot end
DedicatedServer.LOGGER.warn("To change this, set \"online-mode\" to \"true\" in the server.properties file.");
diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
index bffb2915d84be3a1b642788e21c803b54b2db6ea..399afb3a3c3064b0d21fda553908fedc9579aa9f 100644
index 4502362ff3c43eac489125deee59c66d76204e98..c6267659e8ff73e59d2a4992aa67f86c02f7dda9 100644
--- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
+++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
@@ -113,7 +113,7 @@ public class RegionFileStorage implements AutoCloseable {
@@ -221,7 +221,7 @@ index bffb2915d84be3a1b642788e21c803b54b2db6ea..399afb3a3c3064b0d21fda553908fedc
private static final int DEFAULT_SIZE_THRESHOLD = 1024 * 8;
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 868e148e6a8cd85ef89b79ad539dd5f3bce0a7c7..ebcfbfbe8569525640ddb1d0a35724e920592aa8 100644
index 4bfae47b8163d2737ba796827be8557166db84d1..486b0a9a19ac5025125f3bf253cad5ed7d053bf0 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -254,7 +254,7 @@ import javax.annotation.Nullable; // Paper