radeon/llvm: improve cube map handling

[mesa.git] / src / gallium / drivers / radeon / R600ISelLowering.h

diff --git a/src/gallium/drivers/radeon/R600ISelLowering.h b/src/gallium/drivers/radeon/R600ISelLowering.h
index 6296145f668e6d8ea74a363340e8ec2af252c746..7df2dd13787300785e639bb8debaa025ee841135 100644 (file)
--- a/src/gallium/drivers/radeon/R600ISelLowering.h
+++ b/src/gallium/drivers/radeon/R600ISelLowering.h
@@ -26,17 +26,42 @@ public:
   R600TargetLowering(TargetMachine &TM);
   virtual MachineBasicBlock * EmitInstrWithCustomInserter(MachineInstr *MI,
       MachineBasicBlock * BB) const;
-
+  virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
+  virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
+  void ReplaceNodeResults(SDNode * N,
+      SmallVectorImpl<SDValue> &Results,
+      SelectionDAG &DAG) const;
+  virtual SDValue LowerFormalArguments(
+                                      SDValue Chain,
+                                      CallingConv::ID CallConv,
+                                      bool isVarArg,
+                                      const SmallVectorImpl<ISD::InputArg> &Ins,
+                                      DebugLoc DL, SelectionDAG &DAG,
+                                      SmallVectorImpl<SDValue> &InVals) const;
 private:
   const R600InstrInfo * TII;
 
   /// lowerImplicitParameter - Each OpenCL kernel has nine implicit parameters
   /// that are stored in the first nine dwords of a Vertex Buffer.  These
-  /// implicit parameters are represented by pseudo instructions, which are
-  /// lowered to VTX_READ instructions by this function. 
+  /// implicit parameters are lowered to load instructions which retreive the
+  /// values from the Vertex Buffer.
+  SDValue LowerImplicitParameter(SelectionDAG &DAG, EVT VT,
+                                 DebugLoc DL, unsigned DwordOffset) const;
+
   void lowerImplicitParameter(MachineInstr *MI, MachineBasicBlock &BB,
       MachineRegisterInfo & MRI, unsigned dword_offset) const;
 
+  SDValue LowerBR_CC(SDValue Op, SelectionDAG &DAG) const;
+
+  /// LowerROTL - Lower ROTL opcode to BITALIGN
+  SDValue LowerROTL(SDValue Op, SelectionDAG &DAG) const;
+
+  SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerInputFace(SDNode *Op, SelectionDAG &DAG) const;
+  SDValue LowerFPTOUINT(SDValue Op, SelectionDAG &DAG) const;
+  
+  bool isZero(SDValue Op) const;
 };
 
 } // End namespace llvm;