MdePkg/BaseLib: BaseLib for RISCV64 architecture

[mirror_edk2.git] / MdePkg / Library / BaseLib / RiscV64 / RiscVCpuPause.S

diff --git a/MdePkg/Library/BaseLib/RiscV64/RiscVCpuPause.S b/MdePkg/Library/BaseLib/RiscV64/RiscVCpuPause.S
new file mode 100644 (file)
index 0000000..6660c2f
--- /dev/null
+++ b/MdePkg/Library/BaseLib/RiscV64/RiscVCpuPause.S
@@ -0,0 +1,14 @@
+//------------------------------------------------------------------------------\r
+//\r
+// CpuPause 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
+//------------------------------------------------------------------------------\r
+\r
+ASM_GLOBAL ASM_PFX(RiscVCpuPause)\r
+ASM_PFX(RiscVCpuPause):\r
+  nop\r
+  ret\r