Combine all MC initialization routines into one. e.g. InitializeX86MCAsmInfo,

[oota-llvm.git] / lib / Target / Mips / MCTargetDesc / MipsMCTargetDesc.cpp

diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
index 06f0d0bfb6b9baf5169ff25180afb6bd669a62e6..deb32d194df1c0905b14e98688678fdd98313f9b 100644 (file)
--- a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
@@ -13,6 +13,7 @@
 
 #include "MipsMCTargetDesc.h"
 #include "MipsMCAsmInfo.h"
+#include "llvm/MC/MachineLocation.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
@@ -35,11 +36,12 @@ static MCInstrInfo *createMipsMCInstrInfo() {
   return X;
 }
 
-extern "C" void LLVMInitializeMipsMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheMipsTarget, createMipsMCInstrInfo);
+static MCRegisterInfo *createMipsMCRegisterInfo(StringRef TT) {
+  MCRegisterInfo *X = new MCRegisterInfo();
+  InitMipsMCRegisterInfo(X, Mips::RA);
+  return X;
 }
 
-
 static MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU,
                                                   StringRef FS) {
   MCSubtargetInfo *X = new MCSubtargetInfo();
@@ -47,12 +49,50 @@ static MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU,
   return X;
 }
 
-extern "C" void LLVMInitializeMipsMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheMipsTarget,
-                                          createMipsMCSubtargetInfo);
+static MCAsmInfo *createMipsMCAsmInfo(const Target &T, StringRef TT) {
+  MCAsmInfo *MAI = new MipsMCAsmInfo(T, TT);
+
+  MachineLocation Dst(MachineLocation::VirtualFP);
+  MachineLocation Src(Mips::SP, 0);
+  MAI->addInitialFrameState(0, Dst, Src);
+
+  return MAI;
 }
 
-extern "C" void LLVMInitializeMipsMCAsmInfo() {
-  RegisterMCAsmInfo<MipsMCAsmInfo> X(TheMipsTarget);
-  RegisterMCAsmInfo<MipsMCAsmInfo> Y(TheMipselTarget);
+MCCodeGenInfo *createMipsMCCodeGenInfo(StringRef TT, Reloc::Model RM,
+                                       CodeModel::Model CM) {
+  MCCodeGenInfo *X = new MCCodeGenInfo();
+  if (RM == Reloc::Default) {
+    // Abicall enables PIC by default
+    if (TT.find("mipsallegrex") != std::string::npos ||
+        TT.find("psp") != std::string::npos)
+      RM = Reloc::Static;
+    else
+      RM = Reloc::PIC_;
+  }
+  X->InitMCCodeGenInfo(RM, CM);
+  return X;
+}
+
+extern "C" void LLVMInitializeMipsTargetMC() {
+  // Register the MC asm info.
+  RegisterMCAsmInfoFn X(TheMipsTarget, createMipsMCAsmInfo);
+  RegisterMCAsmInfoFn Y(TheMipselTarget, createMipsMCAsmInfo);
+
+  // Register the MC codegen info.
+  TargetRegistry::RegisterMCCodeGenInfo(TheMipsTarget,
+                                        createMipsMCCodeGenInfo);
+  TargetRegistry::RegisterMCCodeGenInfo(TheMipselTarget,
+                                        createMipsMCCodeGenInfo);
+
+  // Register the MC instruction info.
+  TargetRegistry::RegisterMCInstrInfo(TheMipsTarget, createMipsMCInstrInfo);
+
+  // Register the MC register info.
+  TargetRegistry::RegisterMCRegInfo(TheMipsTarget, createMipsMCRegisterInfo);
+  TargetRegistry::RegisterMCRegInfo(TheMipselTarget, createMipsMCRegisterInfo);
+
+  // Register the MC subtarget info.
+  TargetRegistry::RegisterMCSubtargetInfo(TheMipsTarget,
+                                          createMipsMCSubtargetInfo);
 }