Follow up of the introduction of MCSymbolizer.

- Ressurect old MCDisassemble API to soften transition.
- Extend MCTargetDesc to set target specific symbolizer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182688 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/MC/MCExternalSymbolizer.cpp b/lib/MC/MCExternalSymbolizer.cpp
index 5fb52b3bf6..47ef6c41fe 100644
--- a/lib/MC/MCExternalSymbolizer.cpp
+++ b/lib/MC/MCExternalSymbolizer.cpp
@@ -144,3 +144,17 @@ void MCExternalSymbolizer::tryAddingPcLoadReferenceComment(raw_ostream &cStream,
       cStream << "literal pool for: " << ReferenceName;
   }
 }
+
+namespace llvm {
+MCSymbolizer *createMCSymbolizer(StringRef TT, LLVMOpInfoCallback GetOpInfo,
+                                 LLVMSymbolLookupCallback SymbolLookUp,
+                                 void *DisInfo,
+                                 MCContext *Ctx,
+                                 MCRelocationInfo *RelInfo) {
+  assert(Ctx != 0 && "No MCContext given for symbolic disassembly");
+
+  OwningPtr<MCRelocationInfo> RelInfoOwingPtr(RelInfo);
+  return new MCExternalSymbolizer(*Ctx, RelInfoOwingPtr, GetOpInfo,
+                                  SymbolLookUp, DisInfo);
+}
+}