diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/LoongArch64/ReadStableCounter.S')
| -rw-r--r-- | MdePkg/Library/BaseLib/LoongArch64/ReadStableCounter.S | 24 |
1 files changed, 24 insertions, 0 deletions
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
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