Next round of MC refactoring. This patch factor MC table instantiations, MC

registeration and creation code into XXXMCDesc libraries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135184 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 53 insertions, 0 deletions

diff --git a/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp
new file mode 100644
index 0000000000..7e256b272b
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp
@@ -0,0 +1,53 @@
+//===-- AlphaMCTargetDesc.cpp - Alpha Target Descriptions -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Alpha specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "AlphaMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "AlphaGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "AlphaGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "AlphaGenRegisterInfo.inc"
+
+using namespace llvm;
+
+
+MCInstrInfo *createAlphaMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitAlphaMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeAlphaMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheAlphaTarget, createAlphaMCInstrInfo);
+}
+
+
+MCSubtargetInfo *createAlphaMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                            StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitAlphaMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeAlphaMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheAlphaTarget,
+                                          createAlphaMCSubtargetInfo);
+}