From fd60382e750c50ddb55485bf2cfcdf8dcbbcfd6b Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 19 Oct 2009 19:56:26 +0000
Subject: [PATCH] stub out a minimal ARMInstPrinter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84527 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp | 33 ++++++++
 lib/Target/ARM/AsmPrinter/ARMInstPrinter.h   | 86 ++++++++++++++++++++
 lib/Target/ARM/AsmPrinter/CMakeLists.txt     |  3 +-
 3 files changed, 121 insertions(+), 1 deletion(-)
 create mode 100644 lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
 create mode 100644 lib/Target/ARM/AsmPrinter/ARMInstPrinter.h

diff --git a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
new file mode 100644
index 00000000000..6a3759da6eb
--- /dev/null
+++ b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
@@ -0,0 +1,33 @@
+//===-- ARMInstPrinter.cpp - Convert ARM MCInst to assembly syntax --------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class prints an ARM MCInst to a .s file.
+//
+//===----------------------------------------------------------------------===//
+
+#define DEBUG_TYPE "asm-printer"
+#include "ARMInstPrinter.h"
+#include "llvm/MC/MCInst.h"
+//#include "llvm/MC/MCAsmInfo.h"
+//#include "llvm/MC/MCExpr.h"
+//#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/FormattedStream.h"
+#include "ARMGenInstrNames.inc"
+using namespace llvm;
+
+// Include the auto-generated portion of the assembly writer.
+#define MachineInstr MCInst
+#define ARMAsmPrinter ARMInstPrinter  // FIXME: REMOVE.
+#define NO_ASM_WRITER_BOILERPLATE
+#include "ARMGenAsmWriter.inc"
+#undef MachineInstr
+#undef ARMAsmPrinter
+
+void ARMInstPrinter::printInst(const MCInst *MI) { printInstruction(MI); }
+
diff --git a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.h b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.h
new file mode 100644
index 00000000000..15ce3b9bc30
--- /dev/null
+++ b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.h
@@ -0,0 +1,86 @@
+//===-- ARMInstPrinter.h - Convert ARM MCInst to assembly syntax ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class prints an ARM MCInst to a .s file.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ARMINSTPRINTER_H
+#define ARMINSTPRINTER_H
+
+#include "llvm/MC/MCInstPrinter.h"
+
+namespace llvm {
+  class MCOperand;
+  
+class ARMInstPrinter : public MCInstPrinter {
+public:
+  ARMInstPrinter(raw_ostream &O, const MCAsmInfo &MAI) : MCInstPrinter(O, MAI){}
+
+  virtual void printInst(const MCInst *MI);
+  
+  // Autogenerated by tblgen.
+  void printInstruction(const MCInst *MI);
+  static const char *getRegisterName(unsigned RegNo);
+
+
+  void printOperand(const MCInst *MI, unsigned OpNo,
+                    const char *Modifier = 0) {}
+    
+  void printSOImmOperand(const MCInst *MI, unsigned OpNum) {}
+  void printSOImm2PartOperand(const MCInst *MI, unsigned OpNum) {}
+  void printSORegOperand(const MCInst *MI, unsigned OpNum) {}
+  void printAddrMode2Operand(const MCInst *MI, unsigned OpNum) {}
+  void printAddrMode2OffsetOperand(const MCInst *MI, unsigned OpNum) {}
+  void printAddrMode3Operand(const MCInst *MI, unsigned OpNum) {}
+  void printAddrMode3OffsetOperand(const MCInst *MI, unsigned OpNum) {}
+  void printAddrMode4Operand(const MCInst *MI, unsigned OpNum,
+                             const char *Modifier = 0) {}
+  void printAddrMode5Operand(const MCInst *MI, unsigned OpNum,
+                             const char *Modifier = 0) {}
+  void printAddrMode6Operand(const MCInst *MI, unsigned OpNum) {}
+  void printAddrModePCOperand(const MCInst *MI, unsigned OpNum,
+                              const char *Modifier = 0) {}
+  void printBitfieldInvMaskImmOperand (const MCInst *MI, unsigned OpNum) {}
+  
+  void printThumbITMask(const MCInst *MI, unsigned OpNum) {}
+  void printThumbAddrModeRROperand(const MCInst *MI, unsigned OpNum) {}
+  void printThumbAddrModeRI5Operand(const MCInst *MI, unsigned OpNum,
+                                    unsigned Scale) {}
+  void printThumbAddrModeS1Operand(const MCInst *MI, unsigned OpNum) {}
+  void printThumbAddrModeS2Operand(const MCInst *MI, unsigned OpNum) {}
+  void printThumbAddrModeS4Operand(const MCInst *MI, unsigned OpNum) {}
+  void printThumbAddrModeSPOperand(const MCInst *MI, unsigned OpNum) {}
+  
+  void printT2SOOperand(const MCInst *MI, unsigned OpNum) {}
+  void printT2AddrModeImm12Operand(const MCInst *MI, unsigned OpNum) {}
+  void printT2AddrModeImm8Operand(const MCInst *MI, unsigned OpNum) {}
+  void printT2AddrModeImm8s4Operand(const MCInst *MI, unsigned OpNum) {}
+  void printT2AddrModeImm8OffsetOperand(const MCInst *MI, unsigned OpNum) {}
+  void printT2AddrModeSoRegOperand(const MCInst *MI, unsigned OpNum) {}
+  
+  void printPredicateOperand(const MCInst *MI, unsigned OpNum) {}
+  void printSBitModifierOperand(const MCInst *MI, unsigned OpNum) {}
+  void printPCLabel(const MCInst *MI, unsigned OpNum) {}
+  void printRegisterList(const MCInst *MI, unsigned OpNum) {}
+  void printCPInstOperand(const MCInst *MI, unsigned OpNum,
+                          const char *Modifier) {}
+  void printJTBlockOperand(const MCInst *MI, unsigned OpNum) {}
+  void printJT2BlockOperand(const MCInst *MI, unsigned OpNum) {}
+  void printTBAddrMode(const MCInst *MI, unsigned OpNum) {}
+  void printNoHashImmediate(const MCInst *MI, unsigned OpNum) {}
+  
+  
+  // FIXME:
+  void PrintSpecial(const MCInst *MI, const char *Kind) {}
+};
+  
+}
+
+#endif
diff --git a/lib/Target/ARM/AsmPrinter/CMakeLists.txt b/lib/Target/ARM/AsmPrinter/CMakeLists.txt
index a67fc8471a6..bfa0dc1fcb2 100644
--- a/lib/Target/ARM/AsmPrinter/CMakeLists.txt
+++ b/lib/Target/ARM/AsmPrinter/CMakeLists.txt
@@ -1,6 +1,7 @@
 include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. )
 
 add_llvm_library(LLVMARMAsmPrinter
+  ARMInstPrinter.cpp
   ARMAsmPrinter.cpp
   )
-add_dependencies(LLVMARMAsmPrinter ARMCodeGenTable_gen)
\ No newline at end of file
+add_dependencies(LLVMARMAsmPrinter ARMCodeGenTable_gen)
-- 
2.34.1