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Add Java19 Support for SIMD

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Dreeam
2022-10-27 18:58:06 -04:00
parent f7dd1cf836
commit f57749297c
2 changed files with 45 additions and 0 deletions
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19
patches/api/0005-Add-Java19-Support-for-SIMD.patch Normal file
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@@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
Date: Thu, 27 Oct 2022 18:47:33 -0400
Subject: [PATCH] Add Java19 Support for SIMD
diff --git a/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java
index 93f5d7ca36e043e6c0f959450d38e6946b348eaf..7024a47b0de5083c3ba49c8e45b4c4b1369ab2c5 100644
--- a/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java
+++ b/src/main/java/gg/pufferfish/pufferfish/simd/SIMDChecker.java
@@ -15,7 +15,7 @@ public class SIMDChecker {
@Deprecated
public static boolean canEnable(Logger logger) {
try {
- if (SIMDDetection.getJavaVersion() != 17 && SIMDDetection.getJavaVersion() != 18) {
+ if (SIMDDetection.getJavaVersion() < 17) {
return false;
} else {
SIMDDetection.testRun = true;

26
patches/server/0028-Add-Java19-Support-for-SIMD.patch Normal file
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@@ -0,0 +1,26 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
Date: Thu, 27 Oct 2022 18:47:33 -0400
Subject: [PATCH] Add Java19 Support for SIMD
diff --git a/src/main/java/gg/pufferfish/pufferfish/PufferfishConfig.java b/src/main/java/gg/pufferfish/pufferfish/PufferfishConfig.java
index c9ae76401278057f87ebef13619a114722e81a1d..a8158f86ac12e2378e17ee3cbcd1f04ceff39209 100644
--- a/src/main/java/gg/pufferfish/pufferfish/PufferfishConfig.java
+++ b/src/main/java/gg/pufferfish/pufferfish/PufferfishConfig.java
@@ -87,13 +87,13 @@ public class PufferfishConfig {
// Attempt to detect vectorization
try {
SIMDDetection.isEnabled = SIMDDetection.canEnable(PufferfishLogger.LOGGER);
- SIMDDetection.versionLimited = SIMDDetection.getJavaVersion() != 17 && SIMDDetection.getJavaVersion() != 18;
+ SIMDDetection.versionLimited = SIMDDetection.getJavaVersion() < 17;
} catch (NoClassDefFoundError | Exception 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 and Java 18.");
+ PufferfishLogger.LOGGER.warning("Will not enable SIMD! These optimizations are only safely supported in Java 17 and above.");
} 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\".");