Added the infrastructute necessary for MIPS JIT support. Patch by Vladimir

Stefanovic. I removed the part that actually emits the instructions cause
I want that to get in better shape first and in incremental steps. This
also makes it easier to review the upcoming parts.

llvm-svn: 135678

1 files changed, 32 insertions, 0 deletions

diff --git a/llvm/lib/Target/Mips/MipsRelocations.h b/llvm/lib/Target/Mips/MipsRelocations.h
new file mode 100644
index 00000000000..0df21be3f13
--- /dev/null
+++ b/llvm/lib/Target/Mips/MipsRelocations.h
@@ -0,0 +1,32 @@
+//===- MipsRelocations.h - Mips Code Relocations ---------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===---------------------------------------------------------------------===//
+//
+// This file defines the Mips target-specific relocation types
+// (for relocation-model=static).
+//
+//===---------------------------------------------------------------------===//
+
+#ifndef MIPSRELOCATIONS_H_
+#define MIPSRELOCATIONS_H_
+
+#include "llvm/CodeGen/MachineRelocation.h"
+
+namespace llvm {
+  namespace Mips{
+    enum RelocationType {
+      reloc_mips_pcrel = 1,
+      reloc_mips_hi = 3,
+      reloc_mips_lo = 4,
+      reloc_mips_j_jal = 5
+    };
+  }
+}
+
+#endif /* MIPSRELOCATIONS_H_ */
+