Enable generating PPC pre-increment (r+imm) instructions by default.

[oota-llvm.git] / lib / Target / PowerPC / PPC.h

diff --git a/lib/Target/PowerPC/PPC.h b/lib/Target/PowerPC/PPC.h
index b4017bdaa8e04a5eaca76b52bcfc428cbd63e8c2..24a7178d1ff9d476cdaa0cbba9f6e1b4e063edf5 100644 (file)
--- a/lib/Target/PowerPC/PPC.h
+++ b/lib/Target/PowerPC/PPC.h
@@ -15,35 +15,59 @@
 #ifndef LLVM_TARGET_POWERPC_H
 #define LLVM_TARGET_POWERPC_H
 
+#include "MCTargetDesc/PPCBaseInfo.h"
+#include "MCTargetDesc/PPCMCTargetDesc.h"
+#include <string>
+
 // GCC #defines PPC on Linux but we use it as our namespace name
 #undef PPC
 
-#include "llvm/Target/TargetMachine.h"
-
 namespace llvm {
   class PPCTargetMachine;
   class FunctionPass;
-  class MachineCodeEmitter;
-  class ObjectCodeEmitter;
-  class formatted_raw_ostream;
+  class JITCodeEmitter;
+  class MachineInstr;
+  class AsmPrinter;
+  class MCInst;
+
+  FunctionPass *createPPCBranchSelectionPass();
+  FunctionPass *createPPCISelDag(PPCTargetMachine &TM);
+  FunctionPass *createPPCJITCodeEmitterPass(PPCTargetMachine &TM,
+                                            JITCodeEmitter &MCE);
+  void LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
+                                    AsmPrinter &AP, bool isDarwin);
   
-FunctionPass *createPPCBranchSelectionPass();
-FunctionPass *createPPCISelDag(PPCTargetMachine &TM);
-FunctionPass *createPPCJITCodeEmitterPass(PPCTargetMachine &TM,
-                                          JITCodeEmitter &MCE);
+  namespace PPCII {
+    
+  /// Target Operand Flag enum.
+  enum TOF {
+    //===------------------------------------------------------------------===//
+    // PPC Specific MachineOperand flags.
+    MO_NO_FLAG,
+    
+    /// MO_DARWIN_STUB - On a symbol operand "FOO", this indicates that the
+    /// reference is actually to the "FOO$stub" symbol.  This is used for calls
+    /// and jumps to external functions on Tiger and earlier.
+    MO_DARWIN_STUB = 1,
+    
+    /// MO_LO16, MO_HA16 - lo16(symbol) and ha16(symbol)
+    MO_LO16 = 4, MO_HA16 = 8,
 
-extern Target ThePPC32Target;
-extern Target ThePPC64Target;
+    /// MO_PIC_FLAG - If this bit is set, the symbol reference is relative to
+    /// the function's picbase, e.g. lo16(symbol-picbase).
+    MO_PIC_FLAG = 16,
 
+    /// MO_NLP_FLAG - If this bit is set, the symbol reference is actually to
+    /// the non_lazy_ptr for the global, e.g. lo16(symbol$non_lazy_ptr-picbase).
+    MO_NLP_FLAG = 32,
+    
+    /// MO_NLP_HIDDEN_FLAG - If this bit is set, the symbol reference is to a
+    /// symbol with hidden visibility.  This causes a different kind of
+    /// non-lazy-pointer to be generated.
+    MO_NLP_HIDDEN_FLAG = 64
+  };
+  } // end namespace PPCII
+  
 } // end namespace llvm;
 
-// Defines symbolic names for PowerPC registers.  This defines a mapping from
-// register name to register number.
-//
-#include "PPCGenRegisterNames.inc"
-
-// Defines symbolic names for the PowerPC instructions.
-//
-#include "PPCGenInstrNames.inc"
-
 #endif