Implement basic opcode translation and storage translation.

1 files changed, 43 insertions, 0 deletions

diff --git a/src/mesa/pipe/llvm/instructions.h b/src/mesa/pipe/llvm/instructions.h
new file mode 100644
index 0000000000..c6e77710ea
--- /dev/null
+++ b/src/mesa/pipe/llvm/instructions.h
@@ -0,0 +1,43 @@
+#ifndef INSTRUCTIONS_H
+#define INSTRUCTIONS_H
+
+#include <llvm/BasicBlock.h>
+#include <llvm/Module.h>
+#include <llvm/Value.h>
+
+namespace llvm {
+   class VectorType;
+}
+
+class Instructions
+{
+public:
+   Instructions(llvm::Module *mod, llvm::BasicBlock *block);
+
+   llvm::Value *add(llvm::Value *in1, llvm::Value *in2);
+   llvm::Value *dp3(llvm::Value *in1, llvm::Value *in2);
+   llvm::Value *lit(llvm::Value *in1);
+   llvm::Value *madd(llvm::Value *in1, llvm::Value *in2,
+                     llvm::Value *in2);
+   llvm::Value *mul(llvm::Value *in1, llvm::Value *in2);
+   llvm::Value *rsq(llvm::Value *in1);
+private:
+   const char *name(const char *prefix);
+
+   llvm::Value *callFSqrt(llvm::Value *val);
+   llvm::Value *callFAbs(llvm::Value *val);
+
+   llvm::Value *vectorFromVals(llvm::Value *x, llvm::Value *y,
+                               llvm::Value *z, llvm::Value *w=0);
+private:
+   llvm::Module *m_mod;
+   char        m_name[32];
+   llvm::BasicBlock *m_block;
+   int               m_idx;
+   llvm::Function   *m_llvmFSqrt;
+   llvm::Function   *m_llvmFAbs;
+
+   llvm::VectorType *m_floatVecType;
+};
+
+#endif