Adding the MicroBlaze backend.

The MicroBlaze is a highly configurable 32-bit soft-microprocessor for
use on Xilinx FPGAs. For more information see:
http://www.xilinx.com/tools/microblaze.htm
http://en.wikipedia.org/wiki/MicroBlaze

The current LLVM MicroBlaze backend generates assembly which can be
compiled using the an appropriate binutils assembler.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96969 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 39 insertions, 0 deletions

diff --git a/lib/Target/MBlaze/MBlaze.h b/lib/Target/MBlaze/MBlaze.h
new file mode 100644
index 0000000000..f9d828b266
--- /dev/null
+++ b/lib/Target/MBlaze/MBlaze.h
@@ -0,0 +1,39 @@
+//===-- MBlaze.h - Top-level interface for MBlaze ---------------*- 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 the entry points for global functions defined in
+// the LLVM MBlaze back-end.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef TARGET_MBLAZE_H
+#define TARGET_MBLAZE_H
+
+#include "llvm/Target/TargetMachine.h"
+
+namespace llvm {
+  class MBlazeTargetMachine;
+  class FunctionPass;
+  class MachineCodeEmitter;
+  class formatted_raw_ostream;
+
+  FunctionPass *createMBlazeISelDag(MBlazeTargetMachine &TM);
+  FunctionPass *createMBlazeDelaySlotFillerPass(MBlazeTargetMachine &TM);
+
+  extern Target TheMBlazeTarget;
+} // end namespace llvm;
+
+// Defines symbolic names for MBlaze registers.  This defines a mapping from
+// register name to register number.
+#include "MBlazeGenRegisterNames.inc"
+
+// Defines symbolic names for the MBlaze instructions.
+#include "MBlazeGenInstrNames.inc"
+
+#endif