1894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman//===- SparcMachineFunctionInfo.h - Sparc Machine Function Info -*- C++ -*-===// 2894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// 3894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// The LLVM Compiler Infrastructure 4894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// 5894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// This file is distributed under the University of Illinois Open Source 6894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// License. See LICENSE.TXT for details. 7894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// 8894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman//===----------------------------------------------------------------------===// 9894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// 10894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// This file declares Sparc specific per-machine-function information. 11894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman// 12894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman//===----------------------------------------------------------------------===// 13894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman#ifndef SPARCMACHINEFUNCTIONINFO_H 14894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman#define SPARCMACHINEFUNCTIONINFO_H 15894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman 16894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman#include "llvm/CodeGen/MachineFunction.h" 17894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman 18894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Baumannamespace llvm { 19894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman 20894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman class SparcMachineFunctionInfo : public MachineFunctionInfo { 21894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman private: 22894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman unsigned GlobalBaseReg; 23894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman 24894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman /// VarArgsFrameOffset - Frame offset to start of varargs area. 25894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman int VarArgsFrameOffset; 26894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman 2719bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman /// SRetReturnReg - Holds the virtual register into which the sret 2819bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman /// argument is passed. 2919bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman unsigned SRetReturnReg; 30894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman public: 3119bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman SparcMachineFunctionInfo() 3219bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman : GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0) {} 33894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman explicit SparcMachineFunctionInfo(MachineFunction &MF) 3419bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman : GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0) {} 35894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman 36894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman unsigned getGlobalBaseReg() const { return GlobalBaseReg; } 37894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman void setGlobalBaseReg(unsigned Reg) { GlobalBaseReg = Reg; } 38894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman 39894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman int getVarArgsFrameOffset() const { return VarArgsFrameOffset; } 40894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; } 4119bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman 4219bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman unsigned getSRetReturnReg() const { return SRetReturnReg; } 4319bac1e08be200c31efd26f0f5fd144c9b3eefd3John Bauman void setSRetReturnReg(unsigned Reg) { SRetReturnReg = Reg; } 44894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman }; 45894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman} 46894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman 47894018228b0e0bdbd7aa7e8f47d4a9458789ca82John Bauman#endif 48