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

📁 ..
📁 Disassembler
📁 MCTargetDesc
📁 TargetInfo
📄 XCore.h(1.13 KB)
📄 XCore.td(1.7 KB)
📄 XCoreAsmPrinter.cpp(10.24 KB)
📄 XCoreCallingConv.td(1.62 KB)
📄 XCoreFrameLowering.cpp(24.02 KB)
📄 XCoreFrameLowering.h(2.35 KB)
📄 XCoreFrameToArgsOffsetElim.cpp(2.27 KB)
📄 XCoreISelDAGToDAG.cpp(10.31 KB)
📄 XCoreISelLowering.cpp(75.02 KB)
📄 XCoreISelLowering.h(8.8 KB)
📄 XCoreInstrFormats.td(8.66 KB)
📄 XCoreInstrInfo.cpp(15.16 KB)
📄 XCoreInstrInfo.h(4.02 KB)
📄 XCoreInstrInfo.td(50.2 KB)
📄 XCoreLowerThreadLocal.cpp(8.17 KB)
📄 XCoreMCInstLower.cpp(3.79 KB)
📄 XCoreMCInstLower.h(1.24 KB)
📄 XCoreMachineFunctionInfo.cpp(2.93 KB)
📄 XCoreMachineFunctionInfo.h(2.89 KB)
📄 XCoreRegisterInfo.cpp(10.28 KB)
📄 XCoreRegisterInfo.h(1.59 KB)
📄 XCoreRegisterInfo.td(1.88 KB)
📄 XCoreSelectionDAGInfo.cpp(2.03 KB)
📄 XCoreSelectionDAGInfo.h(1.18 KB)
📄 XCoreSubtarget.cpp(1.07 KB)
📄 XCoreSubtarget.h(2.1 KB)
📄 XCoreTargetMachine.cpp(3.53 KB)
📄 XCoreTargetMachine.h(1.81 KB)
📄 XCoreTargetObjectFile.cpp(6.47 KB)
📄 XCoreTargetObjectFile.h(1.42 KB)
📄 XCoreTargetStreamer.h(887 B)
📄 XCoreTargetTransformInfo.h(1.76 KB)

Editing: XCoreFrameLowering.h

//===-- XCoreFrameLowering.h - Frame info for XCore Target ------*- 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
//
//===----------------------------------------------------------------------===//
//
// This file contains XCore frame information that doesn't fit anywhere else
// cleanly...
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_XCORE_XCOREFRAMELOWERING_H
#define LLVM_LIB_TARGET_XCORE_XCOREFRAMELOWERING_H

#include "llvm/CodeGen/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"

namespace llvm {
  class XCoreSubtarget;

class XCoreFrameLowering: public TargetFrameLowering {
  public:
    XCoreFrameLowering(const XCoreSubtarget &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;

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;

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

bool hasFP(const MachineFunction &MF) const override;

void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
                              RegScavenger *RS = nullptr) const override;

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

//! Stack slot size (4 bytes)
    static int stackSlotSize() {
      return 4;
    }
  };
}

#endif

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Editing: XCoreFrameLowering.h

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