Broke out class definition from SparcV9CodeEmitter, and added ability to take a

MachineCodeEmitter to make a pass-through debugger -- output to memory and to
std::cerr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6363 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 35 insertions, 25 deletions

diff --git a/lib/Target/SparcV9/SparcV9CodeEmitter.cpp b/lib/Target/SparcV9/SparcV9CodeEmitter.cpp
index 4f77990477..1985da221a 100644
--- a/lib/Target/SparcV9/SparcV9CodeEmitter.cpp
+++ b/lib/Target/SparcV9/SparcV9CodeEmitter.cpp
@@ -3,37 +3,14 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "SparcInternals.h"
-
-namespace {
-  class SparcV9CodeEmitter : public MachineFunctionPass {
-    MachineCodeEmitter &MCE;
-
-  public:
-    SparcV9CodeEmitter(MachineCodeEmitter &M) : MCE(M) {}
-    
-    bool runOnMachineFunction(MachineFunction &F);
-    
-  private:    
-    int64_t getMachineOpValue(MachineOperand &MO);
-    unsigned getValueBit(int64_t Val, unsigned bit);
-
-    void emitConstant(unsigned Val, unsigned Size);
-
-    void emitBasicBlock(MachineBasicBlock &MBB);
-    void emitInstruction(MachineInstr &MI);
-    
-    /// Function generated by the CodeEmitterGenerator using TableGen
-    ///
-    unsigned getBinaryCodeForInstr(MachineInstr &MI);
-  };
-}
+#include "SparcV9CodeEmitter.h"
 
 bool UltraSparc::addPassesToEmitMachineCode(PassManager &PM,
                                             MachineCodeEmitter &MCE) {
   //PM.add(new SparcV9CodeEmitter(MCE));
   //MachineCodeEmitter *M = MachineCodeEmitter::createDebugMachineCodeEmitter();
   MachineCodeEmitter *M = 
-    MachineCodeEmitter::createFilePrinterMachineCodeEmitter();
+    MachineCodeEmitter::createFilePrinterMachineCodeEmitter(MCE);
   PM.add(new SparcV9CodeEmitter(*M));
   return false;
 }
diff --git a/lib/Target/SparcV9/SparcV9CodeEmitter.h b/lib/Target/SparcV9/SparcV9CodeEmitter.h
new file mode 100644
index 0000000000..ea1c8790ee
--- /dev/null
+++ b/lib/Target/SparcV9/SparcV9CodeEmitter.h
@@ -0,0 +1,33 @@
+
+
+#ifndef SPARCV9CODEEMITTER_H
+#define SPARCV9CODEEMITTER_H
+
+#include "llvm/CodeGen/MachineCodeEmitter.h"
+#include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/CodeGen/MachineInstr.h"
+
+class SparcV9CodeEmitter : public MachineFunctionPass {
+  MachineCodeEmitter &MCE;
+
+public:
+  SparcV9CodeEmitter(MachineCodeEmitter &M) : MCE(M) {}
+    
+  bool runOnMachineFunction(MachineFunction &F);
+    
+  /// Function generated by the CodeEmitterGenerator using TableGen
+  ///
+  static unsigned getBinaryCodeForInstr(MachineInstr &MI);
+
+private:    
+  static int64_t getMachineOpValue(MachineOperand &MO);
+  static unsigned getValueBit(int64_t Val, unsigned bit);
+
+  void emitConstant(unsigned Val, unsigned Size);
+
+  void emitBasicBlock(MachineBasicBlock &MBB);
+  void emitInstruction(MachineInstr &MI);
+    
+};
+
+#endif