1 files changed, 52 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Mips/MipsSEFrameLowering.h b/contrib/llvm/lib/Target/Mips/MipsSEFrameLowering.h
new file mode 100644
index 0000000..63cd3ce
--- /dev/null
+++ b/contrib/llvm/lib/Target/Mips/MipsSEFrameLowering.h
@@ -0,0 +1,52 @@
+//===-- MipsSEFrameLowering.h - Mips32/64 frame lowering --------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSSEFRAMELOWERING_H
+#define LLVM_LIB_TARGET_MIPS_MIPSSEFRAMELOWERING_H
+
+#include "MipsFrameLowering.h"
+
+namespace llvm {
+
+class MipsSEFrameLowering : public MipsFrameLowering {
+public:
+  explicit MipsSEFrameLowering(const MipsSubtarget &STI);
+
+  /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
+  /// the function.
+  void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
+  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
+
+  int getFrameIndexReference(const MachineFunction &MF, int FI,
+                             unsigned &FrameReg) const override;
+
+  bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
+                                 MachineBasicBlock::iterator MI,
+                                 const std::vector<CalleeSavedInfo> &CSI,
+                                 const TargetRegisterInfo *TRI) const override;
+
+  bool hasReservedCallFrame(const MachineFunction &MF) const override;
+
+  void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
+                            RegScavenger *RS) const override;
+  unsigned ehDataReg(unsigned I) const;
+
+private:
+  void emitInterruptEpilogueStub(MachineFunction &MF,
+                                 MachineBasicBlock &MBB) const;
+  void emitInterruptPrologueStub(MachineFunction &MF,
+                                 MachineBasicBlock &MBB) const;
+};
+} // End llvm namespace
+
+#endif