From 9728d62b406df45513ee693dcfdf727957bc8020 Mon Sep 17 00:00:00 2001
From: huajingyun <huajingyun@loongson.cn>
Date: Mon, 11 Jul 2022 16:36:05 +0800
Subject: [PATCH] Add support for LoongArch64 architecture (#12580)

Add support for LoongArch64 architecture

Motivation:

PlatformDependent didn't support detecting LoongArch64.

Modification:

Add code to detect architecture.

Result:

Be able to detect LoongArch64.


Co-authored-by: Norman Maurer <norman_maurer@apple.com>
Co-authored-by: Pasqual Koschmieder <pasqual.koschmieder@gmail.com>
---
 .../main/java/io/netty/util/internal/PlatformDependent.java   | 3 +++
 pom.xml                                                       | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/common/src/main/java/io/netty/util/internal/PlatformDependent.java b/common/src/main/java/io/netty/util/internal/PlatformDependent.java
index cfa61f60406..d8bdca73a59 100644
--- a/common/src/main/java/io/netty/util/internal/PlatformDependent.java
+++ b/common/src/main/java/io/netty/util/internal/PlatformDependent.java
@@ -1565,6 +1565,9 @@ private static String normalizeArch(String value) {
         if ("s390x".equals(value)) {
             return "s390_64";
         }
+        if ("loongarch64".equals(value)) {
+            return "loongarch_64";
+        }
 
         return "unknown";
     }
diff --git a/pom.xml b/pom.xml
index e6f9c058199..935c2028b72 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1204,10 +1204,10 @@
                 </requireMavenVersion>
                 <requireProperty>
                   <regexMessage>
-		     x86_64/AARCH64/PPCLE64/s390x_64 JDK must be used.
+		     x86_64/AARCH64/PPCLE64/s390x_64/loongarch64 JDK must be used.
                   </regexMessage>
                   <property>os.detected.arch</property>
-                  <regex>^(x86_64|aarch_64|ppcle_64|s390_64)$</regex>
+                  <regex>^(x86_64|aarch_64|ppcle_64|s390_64|loongarch_64)$</regex>
                 </requireProperty>
               </rules>
             </configuration>