diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/RiscV64/ReadTimer.S')
-rw-r--r-- | MdePkg/Library/BaseLib/RiscV64/ReadTimer.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/RiscV64/ReadTimer.S b/MdePkg/Library/BaseLib/RiscV64/ReadTimer.S index 39a06efa51..36781c29c0 100644 --- a/MdePkg/Library/BaseLib/RiscV64/ReadTimer.S +++ b/MdePkg/Library/BaseLib/RiscV64/ReadTimer.S @@ -21,3 +21,10 @@ ASM_FUNC (RiscVReadTimer)
csrr a0, CSR_TIME
ret
+
+//
+// Set Supervisor Time Compare Register
+//
+ASM_FUNC (RiscVSetSupervisorTimeCompareRegister)
+ csrw CSR_STIMECMP, a0
+ ret
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