6 files changed, 181 insertions, 0 deletions
diff --git a/lib/Target/PTX/MCTargetDesc/CMakeLists.txt b/lib/Target/PTX/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..df0f63f
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1,4 @@
+add_llvm_library(LLVMPTXDesc
+  PTXMCTargetDesc.cpp
+  PTXMCAsmInfo.cpp
+  )
diff --git a/lib/Target/PTX/MCTargetDesc/Makefile b/lib/Target/PTX/MCTargetDesc/Makefile
new file mode 100644
index 0000000..35f5a7b
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/PTX/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 = LLVMPTXDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.cpp b/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.cpp
new file mode 100644
index 0000000..efefead
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.cpp
@@ -0,0 +1,35 @@
+//===-- PTXMCAsmInfo.cpp - PTX asm properties -----------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the declarations of the PTXMCAsmInfo properties.
+//
+//===----------------------------------------------------------------------===//
+
+#include "PTXMCAsmInfo.h"
+#include "llvm/ADT/Triple.h"
+
+using namespace llvm;
+
+PTXMCAsmInfo::PTXMCAsmInfo(const Target &T, const StringRef &TT) {
+  Triple TheTriple(TT);
+  if (TheTriple.getArch() == Triple::ptx64)
+    PointerSize = 8;
+
+  CommentString = "//";
+
+  PrivateGlobalPrefix = "$L__";
+
+  AllowPeriodsInName = false;
+
+  HasSetDirective = false;
+
+  HasDotTypeDotSizeDirective = false;
+
+  HasSingleParameterDotFile = false;
+}
diff --git a/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.h b/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.h
new file mode 100644
index 0000000..03f5d66
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.h
@@ -0,0 +1,28 @@
+//=====-- PTXMCAsmInfo.h - PTX 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 PTXMCAsmInfo class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef PTX_MCASM_INFO_H
+#define PTX_MCASM_INFO_H
+
+#include "llvm/MC/MCAsmInfo.h"
+
+namespace llvm {
+  class Target;
+  class StringRef;
+
+  struct PTXMCAsmInfo : public MCAsmInfo {
+    explicit PTXMCAsmInfo(const Target &T, const StringRef &TT);
+  };
+} // namespace llvm
+
+#endif // PTX_MCASM_INFO_H
diff --git a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
new file mode 100644
index 0000000..23f70bd
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
@@ -0,0 +1,60 @@
+//===-- PTXMCTargetDesc.cpp - PTX 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 PTX specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "PTXMCTargetDesc.h"
+#include "PTXMCAsmInfo.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 "PTXGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "PTXGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "PTXGenRegisterInfo.inc"
+
+using namespace llvm;
+
+static MCInstrInfo *createPTXMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitPTXMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializePTXMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(ThePTX32Target, createPTXMCInstrInfo);
+  TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo);
+}
+
+static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                                 StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitPTXMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializePTXMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(ThePTX32Target,
+                                          createPTXMCSubtargetInfo);
+  TargetRegistry::RegisterMCSubtargetInfo(ThePTX64Target,
+                                          createPTXMCSubtargetInfo);
+}
+
+extern "C" void LLVMInitializePTXMCAsmInfo() {
+  RegisterMCAsmInfo<PTXMCAsmInfo> X(ThePTX32Target);
+  RegisterMCAsmInfo<PTXMCAsmInfo> Y(ThePTX64Target);
+}
diff --git a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h
new file mode 100644
index 0000000..1003b0b
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h
@@ -0,0 +1,38 @@
+//===-- PTXMCTargetDesc.h - PTX 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 PTX specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef PTXMCTARGETDESC_H
+#define PTXMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target ThePTX32Target;
+extern Target ThePTX64Target;
+
+} // End llvm namespace
+
+// Defines symbolic names for PTX registers.
+#define GET_REGINFO_ENUM
+#include "PTXGenRegisterInfo.inc"
+
+// Defines symbolic names for the PTX instructions.
+#define GET_INSTRINFO_ENUM
+#include "PTXGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "PTXGenSubtargetInfo.inc"
+
+#endif