diff --git a/src/java.base/share/classes/jdk/internal/util/Architecture.java b/src/java.base/share/classes/jdk/internal/util/Architecture.java
index 0d7327497cf..3d68426ce3d 100644
--- a/src/java.base/share/classes/jdk/internal/util/Architecture.java
+++ b/src/java.base/share/classes/jdk/internal/util/Architecture.java
@@ -39,6 +39,7 @@ public enum Architecture {
     AARCH64,
     ARM,
     RISCV64,
+    LOONGARCH64,
     S390,
     PPC64,
     MIPSEL,
@@ -71,6 +72,14 @@ public enum Architecture {
         return PlatformProps.TARGET_ARCH_IS_RISCV64;
     }
 
+    /**
+     * {@return {@code true} if the current architecture is LOONGARCH64}
+     */
+    @ForceInline
+    public static boolean isLOONGARCH64() {
+        return PlatformProps.TARGET_ARCH_IS_LOONGARCH64;
+    }
+
     /**
      * {@return {@code true} if the current architecture is S390}
      */
diff --git a/src/java.base/share/classes/jdk/internal/util/PlatformProps.java.template b/src/java.base/share/classes/jdk/internal/util/PlatformProps.java.template
index b656d212317..cd615e600dd 100644
--- a/src/java.base/share/classes/jdk/internal/util/PlatformProps.java.template
+++ b/src/java.base/share/classes/jdk/internal/util/PlatformProps.java.template
@@ -55,6 +55,7 @@ class PlatformProps {
     static final boolean TARGET_ARCH_IS_AARCH64 = "@@OPENJDK_TARGET_CPU@@" == "aarch64";
     static final boolean TARGET_ARCH_IS_ARM     = "@@OPENJDK_TARGET_CPU@@" == "arm";
     static final boolean TARGET_ARCH_IS_RISCV64 = "@@OPENJDK_TARGET_CPU@@" == "riscv64";
+    static final boolean TARGET_ARCH_IS_LOONGARCH64 = "@@OPENJDK_TARGET_CPU@@" == "loongarch64";
     static final boolean TARGET_ARCH_IS_S390    = "@@OPENJDK_TARGET_CPU@@" == "s390";
     static final boolean TARGET_ARCH_IS_PPC64   = "@@OPENJDK_TARGET_CPU@@" == "ppc64";
     static final boolean TARGET_ARCH_IS_MIPSEL  = "@@OPENJDK_TARGET_CPU@@" == "mipsel";
diff --git a/test/jdk/jdk/internal/util/ArchTest.java b/test/jdk/jdk/internal/util/ArchTest.java
index 107989b5e5e..1ffc91f77a5 100644
--- a/test/jdk/jdk/internal/util/ArchTest.java
+++ b/test/jdk/jdk/internal/util/ArchTest.java
@@ -31,6 +31,7 @@ import static jdk.internal.util.Architecture.AARCH64;
 import static jdk.internal.util.Architecture.ARM;
 import static jdk.internal.util.Architecture.PPC64;
 import static jdk.internal.util.Architecture.RISCV64;
+import static jdk.internal.util.Architecture.LOONGARCH64;
 import static jdk.internal.util.Architecture.S390;
 import static jdk.internal.util.Architecture.X64;
 import static jdk.internal.util.Architecture.X86;
@@ -72,6 +73,7 @@ public class ArchTest {
             case "aarch64" -> AARCH64;
             case "arm" -> ARM;
             case "riscv64" -> RISCV64;
+            case "loongarch64" -> LOONGARCH64;
             case "s390x", "s390" -> S390;
             case "ppc64", "ppc64le" -> PPC64;
             case "mipsel" -> MIPSEL;
@@ -92,6 +94,7 @@ public class ArchTest {
                 Arguments.of(AARCH64, Architecture.isAARCH64()),
                 Arguments.of(ARM, Architecture.isARM()),
                 Arguments.of(RISCV64, Architecture.isRISCV64()),
+                Arguments.of(LOONGARCH64, Architecture.isLOONGARCH64()),
                 Arguments.of(S390, Architecture.isS390()),
                 Arguments.of(MIPSEL, Architecture.isMIPSEL()),
                 Arguments.of(MIPS64EL, Architecture.isMIPS64EL()),