Temporarily Revert "Nuke the old JIT." as it's not quite ready to

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

diff --git a/lib/Target/PowerPC/PPC.h b/lib/Target/PowerPC/PPC.h
index f5507c29bef11a8d7527dafa59f55e5074b025c6..ba5fa4f79b4e757b4ddc589bdcfdfab9eff2bb7d 100644 (file)
--- a/lib/Target/PowerPC/PPC.h
+++ b/lib/Target/PowerPC/PPC.h
@@ -15,31 +15,91 @@
 #ifndef LLVM_TARGET_POWERPC_H
 #define LLVM_TARGET_POWERPC_H
 
+#include "MCTargetDesc/PPCMCTargetDesc.h"
+#include <string>
+
 // GCC #defines PPC on Linux but we use it as our namespace name
 #undef PPC
 
 namespace llvm {
   class PPCTargetMachine;
+  class PassRegistry;
   class FunctionPass;
-  class MachineCodeEmitter;
-  class raw_ostream;
-  
-FunctionPass *createPPCBranchSelectionPass();
-FunctionPass *createPPCISelDag(PPCTargetMachine &TM);
-FunctionPass *createPPCAsmPrinterPass(raw_ostream &OS,
-                                      PPCTargetMachine &TM,
-                                      unsigned OptLevel, bool Verbose);
-FunctionPass *createPPCCodeEmitterPass(PPCTargetMachine &TM,
-                                       MachineCodeEmitter &MCE);
-} // end namespace llvm;
+  class ImmutablePass;
+  class JITCodeEmitter;
+  class MachineInstr;
+  class AsmPrinter;
+  class MCInst;
 
-// Defines symbolic names for PowerPC registers.  This defines a mapping from
-// register name to register number.
-//
-#include "PPCGenRegisterNames.inc"
+  FunctionPass *createPPCCTRLoops(PPCTargetMachine &TM);
+#ifndef NDEBUG
+  FunctionPass *createPPCCTRLoopsVerify();
+#endif
+  FunctionPass *createPPCEarlyReturnPass();
+  FunctionPass *createPPCVSXCopyPass();
+  FunctionPass *createPPCVSXCopyCleanupPass();
+  FunctionPass *createPPCVSXFMAMutatePass();
+  FunctionPass *createPPCBranchSelectionPass();
+  FunctionPass *createPPCISelDag(PPCTargetMachine &TM);
+  FunctionPass *createPPCJITCodeEmitterPass(PPCTargetMachine &TM,
+                                            JITCodeEmitter &MCE);
+  void LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
+                                    AsmPrinter &AP, bool isDarwin);
 
-// Defines symbolic names for the PowerPC instructions.
-//
-#include "PPCGenInstrNames.inc"
+  /// \brief Creates an PPC-specific Target Transformation Info pass.
+  ImmutablePass *createPPCTargetTransformInfoPass(const PPCTargetMachine *TM);
+
+  void initializePPCVSXFMAMutatePass(PassRegistry&);
+  extern char &PPCVSXFMAMutateID;
+
+  namespace PPCII {
+    
+  /// Target Operand Flag enum.
+  enum TOF {
+    //===------------------------------------------------------------------===//
+    // PPC Specific MachineOperand flags.
+    MO_NO_FLAG,
+    
+    /// MO_PLT_OR_STUB - On a symbol operand "FOO", this indicates that the
+    /// reference is actually to the "FOO$stub" or "FOO@plt" symbol.  This is
+    /// used for calls and jumps to external functions on Tiger and earlier, and
+    /// for PIC calls on Linux and ELF systems.
+    MO_PLT_OR_STUB = 1,
+    
+    /// MO_PIC_FLAG - If this bit is set, the symbol reference is relative to
+    /// the function's picbase, e.g. lo16(symbol-picbase).
+    MO_PIC_FLAG = 2,
+
+    /// MO_NLP_FLAG - If this bit is set, the symbol reference is actually to
+    /// the non_lazy_ptr for the global, e.g. lo16(symbol$non_lazy_ptr-picbase).
+    MO_NLP_FLAG = 4,
+    
+    /// 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 = 8,
+
+    /// The next are not flags but distinct values.
+    MO_ACCESS_MASK = 0xf0,
+
+    /// MO_LO, MO_HA - lo16(symbol) and ha16(symbol)
+    MO_LO = 1 << 4,
+    MO_HA = 2 << 4,
+
+    MO_TPREL_LO = 4 << 4,
+    MO_TPREL_HA = 3 << 4,
+
+    /// These values identify relocations on immediates folded
+    /// into memory operations.
+    MO_DTPREL_LO = 5 << 4,
+    MO_TLSLD_LO  = 6 << 4,
+    MO_TOC_LO    = 7 << 4,
+
+    // Symbol for VK_PPC_TLS fixup attached to an ADD instruction
+    MO_TLS       = 8 << 4
+  };
+  } // end namespace PPCII
+  
+} // end namespace llvm;
 
 #endif