Add TR_J2IVirtualThunkPointer relocation kind

This kind can be used in downstream projects to describe a relocation for JIT-compiled code that contains a pointer to a code sequence that transitions control into an interpreter. Signed-off-by: Devin Papineau <devinmp@ca.ibm.com>
eclipse · Sep 14, 2018 · 51acd4e · 51acd4e
1 parent f29d158
commit 51acd4e
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/compiler/codegen/Relocation.cpp b/compiler/codegen/Relocation.cpp
@@ -421,7 +421,8 @@ const char *TR::ExternalRelocation::_externalRelocationTargetKindNames[TR_NumExt
    "TR_NativeMethodRelative (57)",
    "TR_ArbitraryClassAddress (58)",
    "TR_DebugCounter (59)",
-   "TR_ClassUnloadAssumption (60)"
+   "TR_ClassUnloadAssumption (60)",
+   "TR_J2IVirtualThunkPointer (61)",
    };
 
 uintptr_t TR::ExternalRelocation::_globalValueList[TR_NumGlobalValueItems] =

diff --git a/compiler/runtime/Runtime.hpp b/compiler/runtime/Runtime.hpp
@@ -355,7 +355,8 @@ typedef enum
    TR_ArbitraryClassAddress               = 58,
    TR_DebugCounter                        = 59,
    TR_ClassUnloadAssumption               = 60, // this should not be used in AOT relocations
-   TR_NumExternalRelocationKinds          = 61,
+   TR_J2IVirtualThunkPointer              = 61,
+   TR_NumExternalRelocationKinds          = 62,
    TR_ExternalRelocationTargetKindMask    = 0xff,
    } TR_ExternalRelocationTargetKind;