1 files changed, 62 insertions, 0 deletions
diff --git a/roms/edk2/MdePkg/Library/BaseLib/Ebc/SetJumpLongJump.c b/roms/edk2/MdePkg/Library/BaseLib/Ebc/SetJumpLongJump.c
new file mode 100644
index 000000000..631853cd0
--- /dev/null
+++ b/roms/edk2/MdePkg/Library/BaseLib/Ebc/SetJumpLongJump.c
@@ -0,0 +1,62 @@
+/** @file
+  Implementation of SetJump() and LongJump() on EBC.
+
+  SetJump() and LongJump() are not currently supported for the EBC processor type.
+  Implementation for EBC just returns 0 for SetJump(), and ASSERT() for LongJump().
+
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "BaseLibInternals.h"
+
+/**
+  Saves the current CPU context that can be restored with a call to LongJump() and returns 0.
+
+  Saves the current CPU context in the buffer specified by JumpBuffer and returns 0.  The initial
+  call to SetJump() must always return 0.  Subsequent calls to LongJump() cause a non-zero
+  value to be returned by SetJump().
+
+  If JumpBuffer is NULL, then ASSERT().
+  For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().
+
+  @param  JumpBuffer    A pointer to CPU context buffer.
+
+  @retval 0 Indicates a return from SetJump().
+
+**/
+RETURNS_TWICE
+UINTN
+EFIAPI
+SetJump (
+  OUT      BASE_LIBRARY_JUMP_BUFFER  *JumpBuffer
+  )
+{
+  InternalAssertJumpBuffer (JumpBuffer);
+  return 0;
+}
+
+/**
+  Restores the CPU context that was saved with SetJump().
+
+  Restores the CPU context from the buffer specified by JumpBuffer.
+  This function never returns to the caller.
+  Instead it resumes execution based on the state of JumpBuffer.
+
+  @param  JumpBuffer    A pointer to CPU context buffer.
+  @param  Value         The value to return when the SetJump() context is restored.
+
+**/
+VOID
+EFIAPI
+InternalLongJump (
+  IN      BASE_LIBRARY_JUMP_BUFFER  *JumpBuffer,
+  IN      UINTN                     Value
+  )
+{
+  //
+  // This function cannot work on EBC
+  //
+  ASSERT (FALSE);
+}