Initial version of Go bindings.

[oota-llvm.git] / lib / Target / R600 / AMDGPUMCInstLower.h

diff --git a/lib/Target/R600/AMDGPUMCInstLower.h b/lib/Target/R600/AMDGPUMCInstLower.h
index d7bf827ff249d052666f6df451133b2c914fb944..00d1f1ba19a3bba0691c2ad59059c65bad5d7b3c 100644 (file)
--- a/lib/Target/R600/AMDGPUMCInstLower.h
+++ b/lib/Target/R600/AMDGPUMCInstLower.h
@@ -8,18 +8,35 @@
 /// \file
 //===----------------------------------------------------------------------===//
 
-#ifndef AMDGPU_MCINSTLOWER_H
-#define AMDGPU_MCINSTLOWER_H
+#ifndef LLVM_LIB_TARGET_R600_AMDGPUMCINSTLOWER_H
+#define LLVM_LIB_TARGET_R600_AMDGPUMCINSTLOWER_H
 
 namespace llvm {
 
-class MCInst;
+class AMDGPUSubtarget;
 class MachineInstr;
+class MCContext;
+class MCInst;
 
 class AMDGPUMCInstLower {
 
+  // This must be kept in sync with the SISubtarget class in SIInstrInfo.td
+  enum SISubtarget {
+    SI = 0
+  };
+
+  MCContext &Ctx;
+  const AMDGPUSubtarget &ST;
+
+  /// Convert a member of the AMDGPUSubtarget::Generation enum to the
+  /// SISubtarget enum.
+  enum SISubtarget AMDGPUSubtargetToSISubtarget(unsigned Gen) const;
+
+  /// Get the MC opcode for this MachineInstr.
+  unsigned getMCOpcode(unsigned MIOpcode) const;
+
 public:
-  AMDGPUMCInstLower();
+  AMDGPUMCInstLower(MCContext &ctx, const AMDGPUSubtarget &ST);
 
   /// \brief Lower a MachineInstr to an MCInst
   void lower(const MachineInstr *MI, MCInst &OutMI) const;
@@ -28,4 +45,4 @@ public:
 
 } // End namespace llvm
 
-#endif //AMDGPU_MCINSTLOWER_H
+#endif