6 files changed, 185 insertions, 0 deletions
diff --git a/lib/Target/CellSPU/MCTargetDesc/CMakeLists.txt b/lib/Target/CellSPU/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..85fb258
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1,4 @@
+add_llvm_library(LLVMCellSPUDesc
+  SPUMCTargetDesc.cpp
+  SPUMCAsmInfo.cpp
+  )
diff --git a/lib/Target/CellSPU/MCTargetDesc/Makefile b/lib/Target/CellSPU/MCTargetDesc/Makefile
new file mode 100644
index 0000000..10d9a42
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/CellSPU/TargetDesc/Makefile --------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMCellSPUDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/CellSPU/MCTargetDesc/SPUMCAsmInfo.cpp b/lib/Target/CellSPU/MCTargetDesc/SPUMCAsmInfo.cpp
new file mode 100644
index 0000000..8c1176a
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/SPUMCAsmInfo.cpp
@@ -0,0 +1,41 @@
+//===-- SPUMCAsmInfo.cpp - Cell SPU asm properties ------------------------===//
+//
+//                     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 declarations of the SPUMCAsmInfo properties.
+//
+//===----------------------------------------------------------------------===//
+
+#include "SPUMCAsmInfo.h"
+using namespace llvm;
+
+SPULinuxMCAsmInfo::SPULinuxMCAsmInfo(const Target &T, StringRef TT) {
+  IsLittleEndian = false;
+
+  ZeroDirective = "\t.space\t";
+  Data64bitsDirective = "\t.quad\t";
+  AlignmentIsInBytes = false;
+      
+  PCSymbol = ".";
+  CommentString = "#";
+  GlobalPrefix = "";
+  PrivateGlobalPrefix = ".L";
+
+  // Has leb128
+  HasLEB128 = true;
+
+  SupportsDebugInformation = true;
+
+  // Exception handling is not supported on CellSPU (think about it: you only
+  // have 256K for code+data. Would you support exception handling?)
+  ExceptionsType = ExceptionHandling::None;
+
+  // SPU assembly requires ".section" before ".bss" 
+  UsesELFSectionDirectiveForBSS = true;  
+}
+
diff --git a/lib/Target/CellSPU/MCTargetDesc/SPUMCAsmInfo.h b/lib/Target/CellSPU/MCTargetDesc/SPUMCAsmInfo.h
new file mode 100644
index 0000000..7f850d3
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/SPUMCAsmInfo.h
@@ -0,0 +1,28 @@
+//===-- SPUMCAsmInfo.h - Cell SPU asm properties ---------------*- 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 declaration of the SPUMCAsmInfo class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPUTARGETASMINFO_H
+#define SPUTARGETASMINFO_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/MC/MCAsmInfo.h"
+
+namespace llvm {
+  class Target;
+  
+  struct SPULinuxMCAsmInfo : public MCAsmInfo {
+    explicit SPULinuxMCAsmInfo(const Target &T, StringRef TT);
+  };
+} // namespace llvm
+
+#endif /* SPUTARGETASMINFO_H */
diff --git a/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp
new file mode 100644
index 0000000..26c5a4b
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp
@@ -0,0 +1,56 @@
+//===-- SPUMCTargetDesc.cpp - Cell SPU 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 Cell SPU specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "SPUMCTargetDesc.h"
+#include "SPUMCAsmInfo.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 "SPUGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "SPUGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "SPUGenRegisterInfo.inc"
+
+using namespace llvm;
+
+static MCInstrInfo *createSPUMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitSPUMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeCellSPUMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheCellSPUTarget, createSPUMCInstrInfo);
+}
+
+static MCSubtargetInfo *createSPUMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                                 StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitSPUMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeCellSPUMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheCellSPUTarget,
+                                          createSPUMCSubtargetInfo);
+}
+
+extern "C" void LLVMInitializeCellSPUMCAsmInfo() {
+  RegisterMCAsmInfo<SPULinuxMCAsmInfo> X(TheCellSPUTarget);
+}
diff --git a/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.h b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.h
new file mode 100644
index 0000000..c5c037d
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.h
@@ -0,0 +1,40 @@
+//===-- SPUMCTargetDesc.h - 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.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPUMCTARGETDESC_H
+#define SPUMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheCellSPUTarget;
+
+} // End llvm namespace
+
+// Define symbolic names for Cell registers.  This defines a mapping from
+// register name to register number.
+//
+#define GET_REGINFO_ENUM
+#include "SPUGenRegisterInfo.inc"
+
+// Defines symbolic names for the SPU instructions.
+//
+#define GET_INSTRINFO_ENUM
+#include "SPUGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "SPUGenSubtargetInfo.inc"
+
+#endif