Sketch TableGen disassembler emitter, based on patch by Sean Callanan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89833 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/DisassemblerEmitter.cpp b/utils/TableGen/DisassemblerEmitter.cpp
new file mode 100644
index 0000000..cc13125
--- /dev/null
+++ b/utils/TableGen/DisassemblerEmitter.cpp
@@ -0,0 +1,30 @@
+//===- DisassemblerEmitter.cpp - Generate a disassembler ------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "DisassemblerEmitter.h"
+#include "CodeGenTarget.h"
+#include "Record.h"
+using namespace llvm;
+
+void DisassemblerEmitter::run(raw_ostream &OS) {
+ CodeGenTarget Target;
+
+ OS << "/*===- TableGen'erated file "
+ << "---------------------------------------*- C -*-===*\n"
+ << " *\n"
+ << " * " << Target.getName() << " Disassembler\n"
+ << " *\n"
+ << " * Automatically generated file, do not edit!\n"
+ << " *\n"
+ << " *===---------------------------------------------------------------"
+ << "-------===*/\n";
+
+ throw TGError(Target.getTargetRecord()->getLoc(),
+ "Unable to generate disassembler for this target");
+}