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Current Path: /usr/src/contrib/llvm-project/llvm/lib/Target/MSP430

usr / src / contrib / llvm-project / llvm / lib / Target / MSP430 /

📁 ..
📁 AsmParser
📁 Disassembler
📁 MCTargetDesc
📄 MSP430.h(1.32 KB)
📄 MSP430.td(3.35 KB)
📄 MSP430AsmPrinter.cpp(6.68 KB)
📄 MSP430BranchSelector.cpp(8.62 KB)
📄 MSP430CallingConv.td(1.49 KB)
📄 MSP430FrameLowering.cpp(10.25 KB)
📄 MSP430FrameLowering.h(2.12 KB)
📄 MSP430ISelDAGToDAG.cpp(14.46 KB)
📄 MSP430ISelLowering.cpp(61.33 KB)
📄 MSP430ISelLowering.h(7.92 KB)
📄 MSP430InstrFormats.td(12.29 KB)
📄 MSP430InstrInfo.cpp(10.08 KB)
📄 MSP430InstrInfo.h(3.11 KB)
📄 MSP430InstrInfo.td(43.85 KB)
📄 MSP430MCInstLower.cpp(5.04 KB)
📄 MSP430MCInstLower.h(1.41 KB)
📄 MSP430MachineFunctionInfo.cpp(478 B)
📄 MSP430MachineFunctionInfo.h(2.22 KB)
📄 MSP430RegisterInfo.cpp(5.19 KB)
📄 MSP430RegisterInfo.h(1.48 KB)
📄 MSP430RegisterInfo.td(3.19 KB)
📄 MSP430Subtarget.cpp(2.1 KB)
📄 MSP430Subtarget.h(2.57 KB)
📄 MSP430TargetMachine.cpp(3.03 KB)
📄 MSP430TargetMachine.h(1.54 KB)
📁 TargetInfo

Editing: MSP430FrameLowering.h

//==- MSP430FrameLowering.h - Define frame lowering for MSP430 --*- C++ -*--==//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
//
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_MSP430_MSP430FRAMELOWERING_H
#define LLVM_LIB_TARGET_MSP430_MSP430FRAMELOWERING_H

#include "MSP430.h"
#include "llvm/CodeGen/TargetFrameLowering.h"

namespace llvm {
class MSP430FrameLowering : public TargetFrameLowering {
protected:

public:
  explicit MSP430FrameLowering()
      : TargetFrameLowering(TargetFrameLowering::StackGrowsDown, Align(2), -2,
                            Align(2)) {}

/// 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;

MachineBasicBlock::iterator
  eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
                                MachineBasicBlock::iterator I) const override;

bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
                                 MachineBasicBlock::iterator MI,
                                 ArrayRef<CalleeSavedInfo> CSI,
                                 const TargetRegisterInfo *TRI) const override;
  bool
  restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
                              MachineBasicBlock::iterator MI,
                              MutableArrayRef<CalleeSavedInfo> CSI,
                              const TargetRegisterInfo *TRI) const override;

bool hasFP(const MachineFunction &MF) const override;
  bool hasReservedCallFrame(const MachineFunction &MF) const override;
  void processFunctionBeforeFrameFinalized(MachineFunction &MF,
                                     RegScavenger *RS = nullptr) const override;
};

} // End llvm namespace

#endif

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Editing: MSP430FrameLowering.h

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