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-rw-r--r--contrib/llvm/lib/MC/MCDisassembler.cpp56
1 files changed, 56 insertions, 0 deletions
diff --git a/contrib/llvm/lib/MC/MCDisassembler.cpp b/contrib/llvm/lib/MC/MCDisassembler.cpp
new file mode 100644
index 0000000..bfd51ab
--- /dev/null
+++ b/contrib/llvm/lib/MC/MCDisassembler.cpp
@@ -0,0 +1,56 @@
+//===-- lib/MC/MCDisassembler.cpp - Disassembler interface ------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCDisassembler.h"
+#include "llvm/MC/MCExternalSymbolizer.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+MCDisassembler::~MCDisassembler() {
+}
+
+void
+MCDisassembler::setupForSymbolicDisassembly(
+ LLVMOpInfoCallback GetOpInfo,
+ LLVMSymbolLookupCallback SymbolLookUp,
+ void *DisInfo,
+ MCContext *Ctx,
+ OwningPtr<MCRelocationInfo> &RelInfo) {
+ this->GetOpInfo = GetOpInfo;
+ this->SymbolLookUp = SymbolLookUp;
+ this->DisInfo = DisInfo;
+ this->Ctx = Ctx;
+ assert(Ctx != 0 && "No MCContext given for symbolic disassembly");
+ if (!Symbolizer)
+ Symbolizer.reset(new MCExternalSymbolizer(*Ctx, RelInfo, GetOpInfo,
+ SymbolLookUp, DisInfo));
+}
+
+bool MCDisassembler::tryAddingSymbolicOperand(MCInst &Inst, int64_t Value,
+ uint64_t Address, bool IsBranch,
+ uint64_t Offset,
+ uint64_t InstSize) const {
+ raw_ostream &cStream = CommentStream ? *CommentStream : nulls();
+ if (Symbolizer)
+ return Symbolizer->tryAddingSymbolicOperand(Inst, cStream, Value, Address,
+ IsBranch, Offset, InstSize);
+ return false;
+}
+
+void MCDisassembler::tryAddingPcLoadReferenceComment(int64_t Value,
+ uint64_t Address) const {
+ raw_ostream &cStream = CommentStream ? *CommentStream : nulls();
+ if (Symbolizer)
+ Symbolizer->tryAddingPcLoadReferenceComment(cStream, Value, Address);
+}
+
+void MCDisassembler::setSymbolizer(OwningPtr<MCSymbolizer> &Symzer) {
+ Symbolizer.reset(Symzer.take());
+}
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