R600: Emit ELF formatted code rather than raw ISA.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179544 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 39 insertions, 0 deletions

diff --git a/lib/Target/R600/MCTargetDesc/AMDGPUELFObjectWriter.cpp b/lib/Target/R600/MCTargetDesc/AMDGPUELFObjectWriter.cpp
new file mode 100644
index 0000000..48fac9f
--- /dev/null
+++ b/lib/Target/R600/MCTargetDesc/AMDGPUELFObjectWriter.cpp
@@ -0,0 +1,39 @@
+//===-- AMDGPUELFObjectWriter.cpp - AMDGPU ELF Writer ----------------------==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+/// \file
+//===----------------------------------------------------------------------===//
+
+#include "AMDGPUMCTargetDesc.h"
+#include "llvm/MC/MCELFObjectWriter.h"
+
+using namespace llvm;
+
+namespace {
+
+class AMDGPUELFObjectWriter : public MCELFObjectTargetWriter {
+public:
+  AMDGPUELFObjectWriter();
+protected:
+  virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup,
+                                bool IsPCRel, bool IsRelocWithSymbol,
+                                int64_t Addend) const {
+    llvm_unreachable("Not implemented");
+  }
+
+};
+
+
+} // End anonymous namespace
+
+AMDGPUELFObjectWriter::AMDGPUELFObjectWriter()
+  : MCELFObjectTargetWriter(false, 0, 0, false) { }
+
+MCObjectWriter *llvm::createAMDGPUELFObjectWriter(raw_ostream &OS) {
+  MCELFObjectTargetWriter *MOTW = new AMDGPUELFObjectWriter();
+  return createELFObjectWriter(MOTW, OS, true);
+}