diff --git a/MdePkg/Include/Library/BaseLib.h b/MdePkg/Include/Library/BaseLib.h
index d64e406b7c..29009adbc9 100644
--- a/MdePkg/Include/Library/BaseLib.h
+++ b/MdePkg/Include/Library/BaseLib.h
@@ -339,6 +339,18 @@ AsmCpucfg (
   OUT UINT32  *Data
   );
 
+/**
+  Gets the timer count value.
+
+  @param[] VOID
+  @retval  timer count value.
+
+**/
+UINTN
+AsmReadStableCounter (
+  VOID
+  );
+
 #endif // defined (MDE_CPU_LOONGARCH64)
 
 //
diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf
index 2f1e3b3d91..1dad587b0c 100644
--- a/MdePkg/Library/BaseLib/BaseLib.inf
+++ b/MdePkg/Library/BaseLib/BaseLib.inf
@@ -422,6 +422,7 @@
   LoongArch64/SwitchStack.S         | GCC
   LoongArch64/ExceptionBase.S       | GCC
   LoongArch64/Cpucfg.S              | GCC
+  LoongArch64/ReadStableCounter.S   | GCC
 
 [Packages]
   MdePkg/MdePkg.dec
diff --git a/MdePkg/Library/BaseLib/LoongArch64/ReadStableCounter.S b/MdePkg/Library/BaseLib/LoongArch64/ReadStableCounter.S
new file mode 100644
index 0000000000..aa74ff603e
--- /dev/null
+++ b/MdePkg/Library/BaseLib/LoongArch64/ReadStableCounter.S
@@ -0,0 +1,24 @@
+#------------------------------------------------------------------------------
+#
+# LoongArch Read Stable Counter
+#
+# Copyright (c) 2024, Loongson Technology Corporation Limited. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+#------------------------------------------------------------------------------
+
+ASM_GLOBAL ASM_PFX(AsmReadStableCounter)
+
+#/**
+#  Gets the timer count value.
+#
+#  @param[] VOID
+#  @retval  timer count value.
+#
+#**/
+
+ASM_PFX(AsmReadStableCounter):
+  rdtime.d   $a0, $zero
+  jirl       $zero, $ra, 0
+  .end