Index: src/OFSystemInfo.h
==================================================================
--- src/OFSystemInfo.h
+++ src/OFSystemInfo.h
@@ -92,10 +92,14 @@
 @property (class, readonly, nonatomic) bool supportsAVX512BFloat16Instructions;
 # endif
 # if defined(OF_POWERPC) || defined(OF_POWERPC64) || defined(DOXYGEN)
 @property (class, readonly, nonatomic) bool supportsAltiVec;
 # endif
+# if defined(OF_LOONGARCH64) || defined(DOXYGEN)
+@property (class, readonly, nonatomic) bool supportsLSX;
+@property (class, readonly, nonatomic) bool supportsLASX;
+# endif
 # if defined(OF_WINDOWS) || defined(DOXYGEN)
 @property (class, readonly, nonatomic, getter=isWindowsNT) bool windowsNT;
 # endif
 #endif
 
@@ -528,10 +532,30 @@
  *
  * @return Whether the CPU and OS support AltiVec
  */
 + (bool)supportsAltiVec;
 #endif
+
+#if defined(OF_LOONGARCH64) || defined(DOXYGEN)
+/**
+ * @brief Returns whether the CPU and OS support LSX.
+ *
+ * @note This method is only available on LoongArch 64!
+ *
+ * @return Whether the CPU and OS support LSX
+ */
++ (bool)supportsLSX;
+
+/**
+ * @brief Returns whether the CPU and OS support LASX.
+ *
+ * @note This method is only available on LoongArch 64!
+ *
+ * @return Whether the CPU and OS support LASX
+ */
++ (bool)supportsLASX;
+#endif
 
 #if defined(OF_WINDOWS) || defined(DOXYGEN)
 /**
  * @brief Returns whether the application is running on Windows NT.
  *

Index: src/OFSystemInfo.m
==================================================================
--- src/OFSystemInfo.m
+++ src/OFSystemInfo.m
@@ -376,10 +376,26 @@
 	);
 
 	return regs;
 }
 #endif
+
+#ifdef OF_LOONGARCH64
+static uint32_t
+cpucfg(uint32_t word)
+{
+	uint32_t ret;
+
+	__asm__ (
+	    "cpucfg	%0, %1"
+	    : "=r" (ret)
+	    : "r" (word)
+	);
+
+	return ret;
+}
+#endif
 
 @implementation OFSystemInfo
 + (void)initialize
 {
 	long tmp;
@@ -1025,10 +1041,22 @@
 # endif
 
 	return false;
 }
 #endif
+
+#ifdef OF_LOONGARCH64
++ (bool)supportsLSX
+{
+	return cpucfg(2) & (1 << 6);
+}
+
++ (bool)supportsLASX
+{
+	return cpucfg(2) & (1 << 7);
+}
+#endif
 
 #ifdef OF_WINDOWS
 + (bool)isWindowsNT
 {
 	return !(GetVersion() & 0x80000000);

Index: tests/OFSystemInfoTests.m
==================================================================
--- tests/OFSystemInfoTests.m
+++ tests/OFSystemInfoTests.m
@@ -133,10 +133,15 @@
 #endif
 
 #ifdef OF_POWERPC
 	ADD_BOOL(@"Supports AltiVec", [OFSystemInfo supportsAltiVec]);
 #endif
+
+#ifdef OF_LOONGARCH64
+	ADD_BOOL(@"Supports LSX", [OFSystemInfo supportsLSX]);
+	ADD_BOOL(@"Supports LASX", [OFSystemInfo supportsLASX]);
+#endif
 
 #undef ADD
 #undef ADD_UINT
 #undef ADD_ULONGLONG
 #undef ADD_BOOL