Refactor the tgsi->llvm storage translator

1 files changed, 57 insertions, 0 deletions

diff --git a/src/mesa/pipe/llvm/storage.h b/src/mesa/pipe/llvm/storage.h
new file mode 100644
index 0000000000..b69c8d614e
--- /dev/null
+++ b/src/mesa/pipe/llvm/storage.h
@@ -0,0 +1,57 @@
+#ifndef STORAGE_H
+#define STORAGE_H
+
+#include <map>
+#include <vector>
+
+namespace llvm {
+   class BasicBlock;
+   class Constant;
+   class ConstantInt;
+   class LoadInst;
+   class Value;
+   class VectorType;
+}
+
+class Storage
+{
+   typedef std::map<int, llvm::LoadInst*> LoadMap;
+public:
+   Storage(llvm::BasicBlock *block,
+           llvm::Value *out,
+           llvm::Value *in, llvm::Value *consts);
+
+   llvm::ConstantInt *constantInt(int);
+   llvm::Constant *shuffleMask(int vec);
+   llvm::Value *inputElement(int idx);
+   llvm::Value *constElement(int idx);
+
+   llvm::Value *tempElement(int idx) const;
+   void setTempElement(int idx, llvm::Value *val);
+
+   llvm::Value *shuffleVector(llvm::Value *vec, int shuffle);
+
+
+   void store(int dstIdx, llvm::Value *val);
+private:
+   llvm::BasicBlock *m_block;
+   llvm::Value *m_OUT;
+   llvm::Value *m_IN;
+   llvm::Value *m_CONST;
+
+   std::map<int, llvm::ConstantInt*> m_constInts;
+   std::map<int, llvm::Constant*>    m_intVecs;
+   std::vector<llvm::Value*>         m_temps;
+   LoadMap                           m_inputs;
+   LoadMap                           m_consts;
+
+   llvm::VectorType *m_floatVecType;
+   llvm::VectorType *m_intVecType;
+
+   llvm::Value      *m_undefFloatVec;
+   llvm::Value      *m_undefIntVec;
+
+   int         m_shuffleId;
+};
+
+#endif