| //===- SparcMachineFunctionInfo.h - Sparc Machine Function Info -*- 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 declares Sparc specific per-machine-function information. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef LLVM_LIB_TARGET_SPARC_SPARCMACHINEFUNCTIONINFO_H |
| #define LLVM_LIB_TARGET_SPARC_SPARCMACHINEFUNCTIONINFO_H |
| |
| #include "llvm/CodeGen/MachineFunction.h" |
| |
| namespace llvm { |
| |
| class SparcMachineFunctionInfo : public MachineFunctionInfo { |
| virtual void anchor(); |
| private: |
| unsigned GlobalBaseReg; |
| |
| /// VarArgsFrameOffset - Frame offset to start of varargs area. |
| int VarArgsFrameOffset; |
| |
| /// SRetReturnReg - Holds the virtual register into which the sret |
| /// argument is passed. |
| unsigned SRetReturnReg; |
| |
| /// IsLeafProc - True if the function is a leaf procedure. |
| bool IsLeafProc; |
| public: |
| SparcMachineFunctionInfo() |
| : GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0), |
| IsLeafProc(false) {} |
| explicit SparcMachineFunctionInfo(MachineFunction &MF) |
| : GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0), |
| IsLeafProc(false) {} |
| |
| unsigned getGlobalBaseReg() const { return GlobalBaseReg; } |
| void setGlobalBaseReg(unsigned Reg) { GlobalBaseReg = Reg; } |
| |
| int getVarArgsFrameOffset() const { return VarArgsFrameOffset; } |
| void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; } |
| |
| unsigned getSRetReturnReg() const { return SRetReturnReg; } |
| void setSRetReturnReg(unsigned Reg) { SRetReturnReg = Reg; } |
| |
| void setLeafProc(bool rhs) { IsLeafProc = rhs; } |
| bool isLeafProc() const { return IsLeafProc; } |
| }; |
| } |
| |
| #endif |