Next round of MC refactoring. This patch factor MC table instantiations, MC
registeration and creation code into XXXMCDesc libraries.
llvm-svn: 135184
diff --git a/llvm/lib/Target/PTX/MCTargetDesc/CMakeLists.txt b/llvm/lib/Target/PTX/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..6691d05
--- /dev/null
+++ b/llvm/lib/Target/PTX/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMPTXDesc PTXMCTargetDesc.cpp)
diff --git a/llvm/lib/Target/PTX/MCTargetDesc/Makefile b/llvm/lib/Target/PTX/MCTargetDesc/Makefile
new file mode 100644
index 0000000..35f5a7b
--- /dev/null
+++ b/llvm/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/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp b/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
new file mode 100644
index 0000000..64113ad
--- /dev/null
+++ b/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
@@ -0,0 +1,54 @@
+//===-- 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 "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;
+
+MCInstrInfo *createPTXMCInstrInfo() {
+ MCInstrInfo *X = new MCInstrInfo();
+ InitPTXMCInstrInfo(X);
+ return X;
+}
+
+extern "C" void LLVMInitializePTXMCInstrInfo() {
+ TargetRegistry::RegisterMCInstrInfo(ThePTX32Target, createPTXMCInstrInfo);
+ TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo);
+}
+
+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);
+}
diff --git a/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h b/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h
new file mode 100644
index 0000000..1003b0b
--- /dev/null
+++ b/llvm/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