MdePkg/BaseLib: BaseLib for RISCV64 architecture

[mirror_edk2.git] / MdePkg / Library / BaseLib / RiscV64 / DisableInterrupts.c

diff --git a/MdePkg/Library/BaseLib/RiscV64/DisableInterrupts.c b/MdePkg/Library/BaseLib/RiscV64/DisableInterrupts.c
new file mode 100644 (file)
index 0000000..867086c
--- /dev/null
+++ b/MdePkg/Library/BaseLib/RiscV64/DisableInterrupts.c
@@ -0,0 +1,24 @@
+/** @file\r
+  CPU disable interrupt function for RISC-V\r
+\r
+  Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>\r
+\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
+**/\r
+#include "BaseLibInternals.h"\r
+\r
+extern VOID RiscVDisableSupervisorModeInterrupts (VOID);\r
+\r
+/**\r
+  Disables CPU interrupts.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+DisableInterrupts (\r
+  VOID\r
+  )\r
+{\r
+  RiscVDisableSupervisorModeInterrupts ();\r
+}\r
+\r