From f98f2ce29e6e2996fa58f38979143eceaa818335 Mon Sep 17 00:00:00 2001
From: Tom Stellard <thomas.stellard@amd.com>
Date: Tue, 11 Dec 2012 21:25:42 +0000
Subject: Add R600 backend

A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169915 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/R600/R600MachineFunctionInfo.h | 39 +++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 lib/Target/R600/R600MachineFunctionInfo.h

(limited to 'lib/Target/R600/R600MachineFunctionInfo.h')

diff --git a/lib/Target/R600/R600MachineFunctionInfo.h b/lib/Target/R600/R600MachineFunctionInfo.h
new file mode 100644
index 0000000..e97fb5b
--- /dev/null
+++ b/lib/Target/R600/R600MachineFunctionInfo.h
@@ -0,0 +1,39 @@
+//===-- R600MachineFunctionInfo.h - R600 Machine Function Info ----*- C++ -*-=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file
+//===----------------------------------------------------------------------===//
+
+#ifndef R600MACHINEFUNCTIONINFO_H
+#define R600MACHINEFUNCTIONINFO_H
+
+#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/SelectionDAG.h"
+#include <vector>
+
+namespace llvm {
+
+class R600MachineFunctionInfo : public MachineFunctionInfo {
+
+public:
+  R600MachineFunctionInfo(const MachineFunction &MF);
+  std::vector<unsigned> ReservedRegs;
+  SDNode *Outputs[16];
+  SDNode *StreamOutputs[64][4];
+  bool HasLinearInterpolation;
+  bool HasPerspectiveInterpolation;
+
+  unsigned GetIJLinearIndex() const;
+  unsigned GetIJPerspectiveIndex() const;
+
+};
+
+} // End llvm namespace
+
+#endif //R600MACHINEFUNCTIONINFO_H
-- 
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