[llvm-commits] [llvm] r108103 - in /llvm/trunk: include/llvm/MC/MCObjectWriter.h lib/MC/CMakeLists.txt lib/MC/WinCOFFObjectWriter.cpp

[Chris Lattner]

Author: lattner
Date: Sun Jul 11 17:07:02 2010
New Revision: 108103

URL: http://llvm.org/viewvc/llvm-project?rev=108103&view=rev
Log:
introduce WinCOFFObjectWriter, patch by Michael Spencer!

Added:
    llvm/trunk/lib/MC/WinCOFFObjectWriter.cpp
Modified:
    llvm/trunk/include/llvm/MC/MCObjectWriter.h
    llvm/trunk/lib/MC/CMakeLists.txt

Modified: llvm/trunk/include/llvm/MC/MCObjectWriter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCObjectWriter.h?rev=108103&r1=108102&r2=108103&view=diff
==============================================================================
--- llvm/trunk/include/llvm/MC/MCObjectWriter.h (original)
+++ llvm/trunk/include/llvm/MC/MCObjectWriter.h Sun Jul 11 17:07:02 2010
@@ -162,6 +162,8 @@
   /// @}
 };
 
+MCObjectWriter *createWinCOFFObjectWriter(raw_ostream &OS);
+
 } // End llvm namespace
 
 #endif

Modified: llvm/trunk/lib/MC/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/CMakeLists.txt?rev=108103&r1=108102&r2=108103&view=diff
==============================================================================
--- llvm/trunk/lib/MC/CMakeLists.txt (original)
+++ llvm/trunk/lib/MC/CMakeLists.txt Sun Jul 11 17:07:02 2010
@@ -25,5 +25,6 @@
   MCValue.cpp
   MachObjectWriter.cpp
   WinCOFFStreamer.cpp
+  WinCOFFObjectWriter.cpp
   TargetAsmBackend.cpp
   )

Added: llvm/trunk/lib/MC/WinCOFFObjectWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/WinCOFFObjectWriter.cpp?rev=108103&view=auto
==============================================================================
--- llvm/trunk/lib/MC/WinCOFFObjectWriter.cpp (added)
+++ llvm/trunk/lib/MC/WinCOFFObjectWriter.cpp Sun Jul 11 17:07:02 2010
@@ -0,0 +1,71 @@
+//===-- llvm/MC/WinCOFFObjectWriter.cpp -------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains an implementation of a Win32 COFF object file writer.
+//
+//===----------------------------------------------------------------------===//
+
+#define DEBUG_TYPE "WinCOFFObjectWriter"
+#include "llvm/MC/MCObjectWriter.h"
+#include "llvm/MC/MCValue.h"
+#include "llvm/MC/MCAssembler.h"
+#include "llvm/MC/MCAsmLayout.h"
+using namespace llvm;
+
+namespace {
+
+  class WinCOFFObjectWriter : public MCObjectWriter {
+  public:
+    WinCOFFObjectWriter(raw_ostream &OS);
+
+    // MCObjectWriter interface implementation.
+
+    void ExecutePostLayoutBinding(MCAssembler &Asm);
+
+    void RecordRelocation(const MCAssembler &Asm,
+                          const MCAsmLayout &Layout,
+                          const MCFragment *Fragment,
+                          const MCFixup &Fixup,
+                          MCValue Target,
+                          uint64_t &FixedValue);
+
+    void WriteObject(const MCAssembler &Asm, const MCAsmLayout &Layout);
+  };
+}
+
+WinCOFFObjectWriter::WinCOFFObjectWriter(raw_ostream &OS)
+                                : MCObjectWriter(OS, true) {
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// MCObjectWriter interface implementations
+
+void WinCOFFObjectWriter::ExecutePostLayoutBinding(MCAssembler &Asm) {
+}
+
+void WinCOFFObjectWriter::RecordRelocation(const MCAssembler &Asm,
+                                           const MCAsmLayout &Layout,
+                                           const MCFragment *Fragment,
+                                           const MCFixup &Fixup,
+                                           MCValue Target,
+                                           uint64_t &FixedValue) {
+}
+
+void WinCOFFObjectWriter::WriteObject(const MCAssembler &Asm,
+                                      const MCAsmLayout &Layout) {
+}
+
+//------------------------------------------------------------------------------
+// WinCOFFObjectWriter factory function
+
+namespace llvm {
+  MCObjectWriter *createWinCOFFObjectWriter(raw_ostream &OS) {
+    return new WinCOFFObjectWriter(OS);
+  }
+}